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authorpeter <peter@FreeBSD.org>1997-07-13 14:26:00 +0000
committerpeter <peter@FreeBSD.org>1997-07-13 14:26:00 +0000
commit486333fcfd5f2cc27736d07dbf10d2cd0b6875e0 (patch)
tree7077a59ac9e4466afbe291e4338a53f05b910d1a /usr.bin
parent84834b817c79cd8d5bca169e7ce1d3d1a7c24af8 (diff)
downloadFreeBSD-src-486333fcfd5f2cc27736d07dbf10d2cd0b6875e0.zip
FreeBSD-src-486333fcfd5f2cc27736d07dbf10d2cd0b6875e0.tar.gz
kill the undead
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/apropos/Makefile7
-rw-r--r--usr.bin/apropos/apropos.1120
-rw-r--r--usr.bin/apropos/apropos.c224
-rw-r--r--usr.bin/ar/ar.5.5146
-rw-r--r--usr.bin/bdes/Makefile5
-rw-r--r--usr.bin/bdes/bdes.1304
-rw-r--r--usr.bin/bdes/bdes.c1046
-rw-r--r--usr.bin/bdes/bdes.ps2945
-rw-r--r--usr.bin/ee/ee.msg179
-rw-r--r--usr.bin/ld/Makefile7
-rw-r--r--usr.bin/ld/cplus-dem.c970
-rw-r--r--usr.bin/ld/ld.c4718
-rw-r--r--usr.bin/ld/symseg.h358
-rw-r--r--usr.bin/m4/serv.c475
-rw-r--r--usr.bin/man/Makefile8
-rw-r--r--usr.bin/man/config.c176
-rw-r--r--usr.bin/man/config.h57
-rw-r--r--usr.bin/man/man.1188
-rw-r--r--usr.bin/man/man.c712
-rw-r--r--usr.bin/man/man.conf46
-rw-r--r--usr.bin/man/man.conf.5195
-rw-r--r--usr.bin/man/pathnames.h39
-rw-r--r--usr.bin/mklocale/Japanese158
-rw-r--r--usr.bin/passwd/kpasswd_proto.h54
-rw-r--r--usr.bin/passwd/krb_passwd.c319
-rw-r--r--usr.bin/patch/EXTERN.h15
-rw-r--r--usr.bin/patch/INTERN.h15
-rw-r--r--usr.bin/patch/Makefile6
-rw-r--r--usr.bin/patch/README79
-rw-r--r--usr.bin/patch/common.h138
-rw-r--r--usr.bin/patch/config.h16
-rw-r--r--usr.bin/patch/inp.c313
-rw-r--r--usr.bin/patch/inp.h18
-rw-r--r--usr.bin/patch/patch.1446
-rw-r--r--usr.bin/patch/patch.c800
-rw-r--r--usr.bin/patch/patchlevel.h1
-rw-r--r--usr.bin/patch/pch.c1108
-rw-r--r--usr.bin/patch/pch.h36
-rw-r--r--usr.bin/patch/util.c339
-rw-r--r--usr.bin/patch/util.h74
-rw-r--r--usr.bin/patch/version.c28
-rw-r--r--usr.bin/patch/version.h9
-rw-r--r--usr.bin/ranlib/ranlib.5.570
-rw-r--r--usr.bin/rlogin/des_rw.c203
-rw-r--r--usr.bin/sccs/Makefile5
-rw-r--r--usr.bin/sccs/PSD.doc/Makefile7
-rw-r--r--usr.bin/sccs/PSD.doc/sccs.me1609
-rw-r--r--usr.bin/sccs/PSD.doc/spell.ok77
-rw-r--r--usr.bin/sccs/pathnames.h51
-rw-r--r--usr.bin/sccs/sccs.1398
-rw-r--r--usr.bin/sccs/sccs.c1621
-rw-r--r--usr.bin/sort/sort.1310
-rw-r--r--usr.bin/tip/acu.c196
-rw-r--r--usr.bin/tip/aculib/biz22.c187
-rw-r--r--usr.bin/tip/aculib/biz31.c248
-rw-r--r--usr.bin/tip/aculib/courier.c380
-rw-r--r--usr.bin/tip/aculib/df.c132
-rw-r--r--usr.bin/tip/aculib/dn11.c142
-rw-r--r--usr.bin/tip/aculib/hayes.c305
-rw-r--r--usr.bin/tip/aculib/t3000.c408
-rw-r--r--usr.bin/tip/aculib/v3451.c214
-rw-r--r--usr.bin/tip/aculib/v831.c259
-rw-r--r--usr.bin/tip/aculib/ventel.c251
-rw-r--r--usr.bin/tip/acutab.c97
-rw-r--r--usr.bin/tip/cmds.c888
-rw-r--r--usr.bin/tip/cmdtab.c64
-rw-r--r--usr.bin/tip/cu.c132
-rw-r--r--usr.bin/tip/hunt.c93
-rw-r--r--usr.bin/tip/log.c86
-rw-r--r--usr.bin/tip/partab.c58
-rw-r--r--usr.bin/tip/remcap.c426
-rw-r--r--usr.bin/tip/remote.c226
-rw-r--r--usr.bin/tip/tip.1451
-rw-r--r--usr.bin/tip/value.c353
-rw-r--r--usr.bin/tip/vars.c112
-rw-r--r--usr.bin/uucp/acucntrl/acucntrl.c814
-rw-r--r--usr.bin/uucp/uupoll/uupoll.8111
-rw-r--r--usr.bin/uucp/uupoll/uupoll.c129
-rw-r--r--usr.bin/uucp/uuq/Makefile9
-rw-r--r--usr.bin/uucp/uuq/uuq.1126
-rw-r--r--usr.bin/uucp/uuq/uuq.c435
-rw-r--r--usr.bin/uucp/uusend/Makefile6
-rw-r--r--usr.bin/uucp/uusend/uusend.196
-rw-r--r--usr.bin/uucp/uusend/uusend.c403
-rw-r--r--usr.bin/uucp/uusnap/uusnap.880
-rw-r--r--usr.bin/uucp/uusnap/uusnap.c348
-rw-r--r--usr.bin/whatis/Makefile7
-rw-r--r--usr.bin/whatis/whatis.1105
-rw-r--r--usr.bin/whatis/whatis.c218
89 files changed, 0 insertions, 29843 deletions
diff --git a/usr.bin/apropos/Makefile b/usr.bin/apropos/Makefile
deleted file mode 100644
index 028a42c..0000000
--- a/usr.bin/apropos/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= apropos
-SRCS= apropos.c config.c
-.PATH: ${.CURDIR}/../man
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/apropos/apropos.1 b/usr.bin/apropos/apropos.1
deleted file mode 100644
index eb68f37..0000000
--- a/usr.bin/apropos/apropos.1
+++ /dev/null
@@ -1,120 +0,0 @@
-.\" Copyright (c) 1989, 1990, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)apropos.1 8.1 (Berkeley) 6/29/93
-.\"
-.Dd June 29, 1993
-.Dt APROPOS 1
-.Os
-.Sh NAME
-.Nm apropos
-.Nd locate commands by keyword lookup
-.Sh SYNOPSIS
-.Nm apropos
-.Op Fl M Ar path
-.Op Fl m Ar path
-.Ar keyword ...
-.Sh DESCRIPTION
-.Nm Apropos
-shows which manual pages contain instances of any of the given
-.Ar keyword(s)
-in their title line.
-Each word is considered separately and case of letters is ignored.
-Words which are part of other words are considered; when looking for
-.Dq compile ,
-.Nm apropos
-will also list all instances of
-.Dq compiler .
-.Pp
-If the line output by
-.Nm apropos
-starts
-.Dq Li name(section) ...
-you can enter
-.Dq Li man section name
-to get
-its documentation.
-.Pp
-The options are as follows:
-.Bl -tag -width flag
-.It Fl M
-Override the list of standard directories
-.Nm apropos
-searches for a database named
-.Pa whatis.db .
-The supplied
-.Ar path
-must be a colon
-.Dq \&:
-separated list of directories.
-This search path may also be set using the environment variable
-.Ev MANPATH .
-.It Fl m
-Augment the list of standard directories
-.Nm apropos
-searches for its database.
-The supplied
-.Ar path
-must be a colon
-.Dq \&:
-separated list of directories.
-These directories will be searched before the standard directories,
-or the directories supplied with the
-.Fl M
-option or the
-.Ev MANPATH
-environment variable.
-.Sh ENVIRONMENT
-.Bl -tag -width MANPATH
-.It Ev MANPATH
-The standard search path used by
-.Xr man 1
-may be overridden by specifying a path in the
-.Ev MANPATH
-environment variable.
-The format of the path is a colon
-.Dq \&:
-separated list of directories.
-.El
-.Sh FILES
-.Bl -tag -width whatis.db -compact
-.It Pa whatis.db
-name of the apropos database
-.El
-.Sh SEE ALSO
-.Xr man 1 ,
-.Xr whatis 1 ,
-.Xr whereis 1
-.Sh HISTORY
-The
-.Nm apropos
-command appeared in
-.Bx 3.0 .
diff --git a/usr.bin/apropos/apropos.c b/usr.bin/apropos/apropos.c
deleted file mode 100644
index 112aada..0000000
--- a/usr.bin/apropos/apropos.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (c) 1987, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1987, 1993, 1994\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)apropos.c 8.8 (Berkeley) 5/4/95";
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/queue.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "../man/config.h"
-#include "../man/pathnames.h"
-
-static int *found, foundman;
-
-void apropos __P((char **, char *, int));
-void lowstr __P((char *, char *));
-int match __P((char *, char *));
-void usage __P((void));
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- ENTRY *ep;
- TAG *tp;
- int ch, rv;
- char *conffile, **p, *p_augment, *p_path;
-
- conffile = NULL;
- p_augment = p_path = NULL;
- while ((ch = getopt(argc, argv, "C:M:m:P:")) != EOF)
- switch (ch) {
- case 'C':
- conffile = optarg;
- break;
- case 'M':
- case 'P': /* backward compatible */
- p_path = optarg;
- break;
- case 'm':
- p_augment = optarg;
- break;
- case '?':
- default:
- usage();
- }
- argv += optind;
- argc -= optind;
-
- if (argc < 1)
- usage();
-
- if ((found = malloc((u_int)argc * sizeof(int))) == NULL)
- err(1, NULL);
- memset(found, 0, argc * sizeof(int));
-
- for (p = argv; *p; ++p) /* convert to lower-case */
- lowstr(*p, *p);
-
- if (p_augment)
- apropos(argv, p_augment, 1);
- if (p_path || (p_path = getenv("MANPATH")))
- apropos(argv, p_path, 1);
- else {
- config(conffile);
- ep = (tp = getlist("_whatdb")) == NULL ?
- NULL : tp->list.tqh_first;
- for (; ep != NULL; ep = ep->q.tqe_next)
- apropos(argv, ep->s, 0);
- }
-
- if (!foundman)
- errx(1, "no %s file found", _PATH_WHATIS);
-
- rv = 1;
- for (p = argv; *p; ++p)
- if (found[p - argv])
- rv = 0;
- else
- (void)printf("%s: nothing appropriate\n", *p);
- exit(rv);
-}
-
-void
-apropos(argv, path, buildpath)
- char **argv, *path;
- int buildpath;
-{
- char *end, *name, **p;
- char buf[LINE_MAX + 1], wbuf[LINE_MAX + 1];
-
- for (name = path; name; name = end) { /* through name list */
- if (end = strchr(name, ':'))
- *end++ = '\0';
-
- if (buildpath) {
- char hold[MAXPATHLEN + 1];
-
- (void)sprintf(hold, "%s/%s", name, _PATH_WHATIS);
- name = hold;
- }
-
- if (!freopen(name, "r", stdin))
- continue;
-
- foundman = 1;
-
- /* for each file found */
- while (fgets(buf, sizeof(buf), stdin)) {
- if (!strchr(buf, '\n')) {
- warnx("%s: line too long", name);
- continue;
- }
- lowstr(buf, wbuf);
- for (p = argv; *p; ++p)
- if (match(wbuf, *p)) {
- (void)printf("%s", buf);
- found[p - argv] = 1;
-
- /* only print line once */
- while (*++p)
- if (match(wbuf, *p))
- found[p - argv] = 1;
- break;
- }
- }
- }
-}
-
-/*
- * match --
- * match anywhere the string appears
- */
-int
-match(bp, str)
- char *bp, *str;
-{
- int len;
- char test;
-
- if (!*bp)
- return (0);
- /* backward compatible: everything matches empty string */
- if (!*str)
- return (1);
- for (test = *str++, len = strlen(str); *bp;)
- if (test == *bp++ && !strncmp(bp, str, len))
- return (1);
- return (0);
-}
-
-/*
- * lowstr --
- * convert a string to lower case
- */
-void
-lowstr(from, to)
- char *from, *to;
-{
- char ch;
-
- while ((ch = *from++) && ch != '\n')
- *to++ = isupper(ch) ? tolower(ch) : ch;
- *to = '\0';
-}
-
-/*
- * usage --
- * print usage message and die
- */
-void
-usage()
-{
-
- (void)fprintf(stderr,
- "usage: apropos [-C file] [-M path] [-m path] keyword ...\n");
- exit(1);
-}
diff --git a/usr.bin/ar/ar.5.5 b/usr.bin/ar/ar.5.5
deleted file mode 100644
index 2ab5b2d..0000000
--- a/usr.bin/ar/ar.5.5
+++ /dev/null
@@ -1,146 +0,0 @@
-.\" Copyright (c) 1990, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)ar.5.5 8.2 (Berkeley) 6/1/94
-.\"
-.Dd June 1, 1994
-.Dt AR 5
-.Os
-.Sh NAME
-.Nm ar
-.Nd archive (library) file format
-.Sh SYNOPSIS
-.Fd #include <ar.h>
-.Sh DESCRIPTION
-The archive command
-.Nm ar
-combines several files into one.
-Archives are mainly used as libraries of object files intended to be
-loaded using the link-editor
-.Xr ld 1 .
-.Pp
-A file created with
-.Nm ar
-begins with the ``magic'' string "!<arch>\en".
-The rest of the archive is made up of objects, each of which is composed
-of a header for a file, a possible file name, and the file contents.
-The header is portable between machine architectures, and, if the file
-contents are printable, the archive is itself printable.
-.Pp
-The header is made up of six variable length
-.Tn ASCII
-fields, followed by a
-two character trailer.
-The fields are the object name (16 characters), the file last modification
-time (12 characters), the user and group id's (each 6 characters), the file
-mode (8 characters) and the file size (10 characters).
-All numeric fields are in decimal, except for the file mode which is in
-octal.
-.Pp
-The modification time is the file
-.Fa st_mtime
-field, i.e.,
-.Dv CUT
-seconds since
-the epoch.
-The user and group id's are the file
-.Fa st_uid
-and
-.Fa st_gid
-fields.
-The file mode is the file
-.Fa st_mode
-field.
-The file size is the file
-.Fa st_size
-field.
-The two-byte trailer is the string "\`\en".
-.Pp
-Only the name field has any provision for overflow.
-If any file name is more than 16 characters in length or contains an
-embedded space, the string "#1/" followed by the
-.Tn ASCII
-length of the
-name is written in the name field.
-The file size (stored in the archive header) is incremented by the length
-of the name.
-The name is then written immediately following the archive header.
-.Pp
-Any unused characters in any of these fields are written as space
-characters.
-If any fields are their particular maximum number of characters in
-length, there will be no separation between the fields.
-.Pp
-Objects in the archive are always an even number of bytes long; files
-which are an odd number of bytes long are padded with a newline (``\en'')
-character, although the size in the header does not reflect this.
-.Sh SEE ALSO
-.Xr ar 1 ,
-.Xr stat 2
-.Sh HISTORY
-There have been at least four
-.Nm ar
-formats.
-The first was denoted by the leading ``magic'' number 0177555 (stored as
-type int).
-These archives were almost certainly created on a 16-bit machine, and
-contain headers made up of five fields.
-The fields are the object name (8 characters), the file last modification
-time (type long), the user id (type char), the file mode (type char) and
-the file size (type unsigned int).
-Files were padded to an even number of bytes.
-.Pp
-The second was denoted by the leading ``magic'' number 0177545 (stored as
-type int).
-These archives may have been created on either 16 or 32-bit machines, and
-contain headers made up of six fields.
-The fields are the object name (14 characters), the file last modification
-time (type long), the user and group id's (each type char), the file mode
-(type int) and the file size (type long).
-Files were padded to an even number of bytes.
-For more information on converting from this format see
-.Xr arcv 8 .
-.ne 1i
-.Pp
-The current archive format (without support for long character names and
-names with embedded spaces) was introduced in
-.Bx 4.0 .
-The headers were the same as the current format, with the exception that
-names longer than 16 characters were truncated, and names with embedded
-spaces (and often trailing spaces) were not supported.
-It has been extended for these reasons,
-as described above.
-This format first appeared in 4.4BSD.
-.Sh COMPATIBILITY
-No archive format is currently specified by any standard.
-.At V
-has historically distributed archives in a different format from
-all of the above.
diff --git a/usr.bin/bdes/Makefile b/usr.bin/bdes/Makefile
deleted file mode 100644
index 9166f72..0000000
--- a/usr.bin/bdes/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= bdes
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/bdes/bdes.1 b/usr.bin/bdes/bdes.1
deleted file mode 100644
index eecd81b..0000000
--- a/usr.bin/bdes/bdes.1
+++ /dev/null
@@ -1,304 +0,0 @@
-.\" Copyright (c) 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" Matt Bishop of Dartmouth College.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)bdes.1 8.1 (Berkeley) 6/29/93
-.\"
-.TH BDES 1 "June 29, 1993"
-.UC 6
-.SH NAME
-bdes \- encrypt/decrypt using the Data Encryption Standard
-.SH SYNOPSIS
-.nf
-.ft B
-bdes [ \-abdp ] [ \-F N ] [ \-f N ] [ \-k key ]
-.ti +5
-[ \-m N ] [ \-o N ] [ \-v vector ]
-.ft R
-.fi
-.SH DESCRIPTION
-.I Bdes
-implements all DES modes of operation described in FIPS PUB 81,
-including alternative cipher feedback mode and both authentication
-modes.
-.I Bdes
-reads from the standard input and writes to the standard output.
-By default, the input is encrypted using cipher block chaining mode.
-Using the same key for encryption and decryption preserves plain text.
-.PP
-All modes but the electronic code book mode require an initialization
-vector; if none is supplied, the zero vector is used.
-If no
-.I key
-is specified on the command line, the user is prompted for one (see
-.IR getpass (3)
-for more details).
-.PP
-The options are as follows:
-.TP
-\-a
-The key and initialization vector strings are to be taken as ASCII,
-suppressing the special interpretation given to leading ``0X'', ``0x'',
-``0B'', and ``0b'' characters.
-This flag applies to
-.I both
-the key and initialization vector.
-.TP
-\-b
-Use electronic code book mode.
-.TP
-\-d
-Decrypt the input.
-.TP
-\-F
-Use
-.IR N -bit
-alternative cipher feedback mode.
-Currently
-.I N
-must be a multiple of 7 between 7 and 56 inclusive (this does not conform
-to the alternative CFB mode specification).
-.TP
-\-f
-Use
-.IR N -bit
-cipher feedback mode.
-Currently
-.I N
-must be a multiple of 8 between 8 and 64 inclusive (this does not conform
-to the standard CFB mode specification).
-.TP
-\-k
-Use
-.I key
-as the cryptographic key.
-.TP
-\-m
-Compute a message authentication code (MAC) of
-.I N
-bits on the input.
-The value of
-.I N
-must be between 1 and 64 inclusive; if
-.I N
-is not a multiple of 8, enough 0 bits will be added to pad the MAC length
-to the nearest multiple of 8.
-Only the MAC is output.
-MACs are only available in cipher block chaining mode or in cipher feedback
-mode.
-.TP
-\-o
-Use
-.IR N -bit
-output feedback mode.
-Currently
-.I N
-must be a multiple of 8 between 8 and 64 inclusive (this does not conform
-to the OFB mode specification).
-.TP
-\-p
-Disable the resetting of the parity bit.
-This flag forces the parity bit of the key to be used as typed, rather than
-making each character be of odd parity.
-It is used only if the key is given in ASCII.
-.TP
-\-v
-Set the initialization vector to
-.IR vector ;
-the vector is interpreted in the same way as the key.
-The vector is ignored in electronic codebook mode.
-.PP
-The key and initialization vector are taken as sequences of ASCII
-characters which are then mapped into their bit representations.
-If either begins with ``0X'' or ``0x'',
-that one is taken as a sequence of hexadecimal digits indicating the
-bit pattern;
-if either begins with ``0B'' or ``0b'',
-that one is taken as a sequence of binary digits indicating the bit pattern.
-In either case,
-only the leading 64 bits of the key or initialization vector
-are used,
-and if fewer than 64 bits are provided, enough 0 bits are appended
-to pad the key to 64 bits.
-.PP
-According to the DES standard, the low-order bit of each character in the
-key string is deleted.
-Since most ASCII representations set the high-order bit to 0, simply
-deleting the low-order bit effectively reduces the size of the key space
-from 2\u\s-356\s0\d to 2\u\s-348\s0\d keys.
-To prevent this, the high-order bit must be a function depending in part
-upon the low-order bit; so, the high-order bit is set to whatever value
-gives odd parity.
-This preserves the key space size.
-Note this resetting of the parity bit is
-.I not
-done if the key is given in binary or hex, and can be disabled for ASCII
-keys as well.
-.PP
-The DES is considered a very strong cryptosystem, and other than table lookup
-attacks, key search attacks, and Hellman's time-memory tradeoff (all of which
-are very expensive and time-consuming), no cryptanalytic methods for breaking
-the DES are known in the open literature.
-No doubt the choice of keys and key security are the most vulnerable aspect
-of
-.IR bdes .
-.SH IMPLEMENTATION NOTES
-For implementors wishing to write software compatible with this program,
-the following notes are provided.
-This software is believed to be compatible with the implementation of the
-data encryption standard distributed by Sun Microsystems, Inc.
-.PP
-In the ECB and CBC modes, plaintext is encrypted in units of 64 bits (8 bytes,
-also called a block).
-To ensure that the plaintext file is encrypted correctly,
-.I bdes
-will (internally) append from 1 to 8 bytes, the last byte containing an
-integer stating how many bytes of that final block are from the plaintext
-file, and encrypt the resulting block.
-Hence, when decrypting, the last block may contain from 0 to 7 characters
-present in the plaintext file, and the last byte tells how many.
-Note that if during decryption the last byte of the file does not contain an
-integer between 0 and 7, either the file has been corrupted or an incorrect
-key has been given.
-A similar mechanism is used for the OFB and CFB modes, except that those
-simply require the length of the input to be a multiple of the mode size,
-and the final byte contains an integer between 0 and one less than the number
-of bytes being used as the mode.
-(This was another reason that the mode size must be a multiple of 8 for those
-modes.)
-.PP
-Unlike Sun's implementation, unused bytes of that last block are not filled
-with random data, but instead contain what was in those byte positions in
-the preceding block.
-This is quicker and more portable, and does not weaken the encryption
-significantly.
-.PP
-If the key is entered in ASCII, the parity bits of the key characters are set
-so that each key character is of odd parity.
-Unlike Sun's implementation, it is possible to enter binary or hexadecimal
-keys on the command line, and if this is done, the parity bits are
-.I not
-reset.
-This allows testing using arbitrary bit patterns as keys.
-.PP
-The Sun implementation always uses an initialization vector of 0
-(that is, all zeroes).
-By default,
-.I bdes
-does too, but this may be changed from the command line.
-.SH SEE ALSO
-crypt(1), crypt(3), getpass(3)
-.sp
-.IR "Data Encryption Standard" ,
-Federal Information Processing Standard #46,
-National Bureau of Standards,
-U.S. Department of Commerce,
-Washington DC
-(Jan. 1977)
-.sp
-.IR "DES Modes of Operation" ,
-Federal Information Processing Standard #81,
-National Bureau of Standards,
-U.S. Department of Commerce
-Washington DC
-(Dec. 1980)
-.sp
-Dorothy Denning,
-.IR "Cryptography and Data Security" ,
-Addison-Wesley Publishing Co.,
-Reading, MA
-\(co1982.
-.sp
-Matt Bishop,
-.IR "Implementation Notes on bdes(1)" ,
-Technical Report PCS-TR-91-158,
-Department of Mathematics and Computer Science,
-Dartmouth College,
-Hanover, NH 03755
-(Apr. 1991).
-.SH DISCLAIMER
-.nf
-THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
-.fi
-.SH BUGS
-There is a controversy raging over whether the DES will still be secure
-in a few years.
-The advent of special-purpose hardware could reduce the cost of any of the
-methods of attack named above so that they are no longer computationally
-infeasible.
-.PP
-As the key or key schedule is stored in memory, the encryption can be
-compromised if memory is readable.
-Additionally, programs which display programs' arguments may compromise the
-key and initialization vector, if they are specified on the command line.
-To avoid this
-.I bdes
-overwrites its arguments, however, the obvious race cannot currently be
-avoided.
-.PP
-Certain specific keys should be avoided because they introduce potential
-weaknesses; these keys, called the
-.I weak
-and
-.I semiweak
-keys, are (in hex notation, where p is either 0 or 1, and P is either
-e or f):
-.sp
-.nf
-.in +10n
-.ta \w'0x0p0p0p0p0p0p0p0p\0\0\0'u+5n
-0x0p0p0p0p0p0p0p0p 0x0p1P0p1P0p0P0p0P
-0x0pep0pep0pfp0pfp 0x0pfP0pfP0pfP0pfP
-0x1P0p1P0p0P0p0P0p 0x1P1P1P1P0P0P0P0P
-0x1Pep1Pep0Pfp0Pfp 0x1PfP1PfP0PfP0PfP
-0xep0pep0pfp0pfp0p 0xep1Pep1pfp0Pfp0P
-0xepepepepepepepep 0xepfPepfPfpfPfpfP
-0xfP0pfP0pfP0pfP0p 0xfP1PfP1PfP0PfP0P
-0xfPepfPepfPepfPep 0xfPfPfPfPfPfPfPfP
-.fi
-.in -10n
-.sp
-This is inherent in the DES algorithm (see Moore and Simmons,
-\*(LqCycle structure of the DES with weak and semi-weak keys,\*(Rq
-.I "Advances in Cryptology \- Crypto '86 Proceedings" ,
-Springer-Verlag New York, \(co1987, pp. 9-32.)
diff --git a/usr.bin/bdes/bdes.c b/usr.bin/bdes/bdes.c
deleted file mode 100644
index f702e01..0000000
--- a/usr.bin/bdes/bdes.c
+++ /dev/null
@@ -1,1046 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Matt Bishop of Dartmouth College.
- *
- * The United States Government has rights in this work pursuant
- * to contract no. NAG 2-680 between the National Aeronautics and
- * Space Administration and Dartmouth College.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1991, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)bdes.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * BDES -- DES encryption package for Berkeley Software Distribution 4.4
- * options:
- * -a key is in ASCII
- * -b use ECB (electronic code book) mode
- * -d invert (decrypt) input
- * -f b use b-bit CFB (cipher feedback) mode
- * -F b use b-bit CFB (cipher feedback) alternative mode
- * -k key use key as the cryptographic key
- * -m b generate a MAC of length b
- * -o b use b-bit OFB (output feedback) mode
- * -p don't reset the parity bit
- * -v v use v as the initialization vector (ignored for ECB)
- * note: the last character of the last block is the integer indicating
- * how many characters of that block are to be output
- *
- * Author: Matt Bishop
- * Department of Mathematics and Computer Science
- * Dartmouth College
- * Hanover, NH 03755
- * Email: Matt.Bishop@dartmouth.edu
- * ...!decvax!dartvax!Matt.Bishop
- *
- * See Technical Report PCS-TR91-158, Department of Mathematics and Computer
- * Science, Dartmouth College, for a detailed description of the implemen-
- * tation and differences between it and Sun's. The DES is described in
- * FIPS PUB 46, and the modes in FIPS PUB 81 (see either the manual page
- * or the technical report for a complete reference).
- */
-
-#include <errno.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-
-/*
- * BSD and System V systems offer special library calls that do
- * block moves and fills, so if possible we take advantage of them
- */
-#define MEMCPY(dest,src,len) bcopy((src),(dest),(len))
-#define MEMZERO(dest,len) bzero((dest),(len))
-
-/* Hide the calls to the primitive encryption routines. */
-#define FASTWAY
-#ifdef FASTWAY
-#define DES_KEY(buf) \
- if (des_setkey(buf)) \
- err("des_setkey", 0);
-#define DES_XFORM(buf) \
- if (des_cipher(buf, buf, 0L, (inverse ? -1 : 1))) \
- err("des_cipher", 0);
-#else
-#define DES_KEY(buf) { \
- char bits1[64]; /* bits of key */ \
- expand(buf, bits1); \
- if (setkey(bits1)) \
- err("setkey", 0); \
- }
-#define DES_XFORM(buf) { \
- char bits1[64]; /* bits of message */ \
- expand(buf, bits1); \
- if (encrypt(bits1, inverse)) \
- err("encrypt", 0); \
- compress(bits1, buf); \
- }
-#endif
-
-/*
- * this does an error-checking write
- */
-#define READ(buf, n) fread(buf, sizeof(char), n, stdin)
-#define WRITE(buf,n) \
- if (fwrite(buf, sizeof(char), n, stdout) != n) \
- err(bn, NULL);
-
-/*
- * some things to make references easier
- */
-typedef char Desbuf[8];
-#define CHAR(x,i) (x[i])
-#define UCHAR(x,i) (x[i])
-#define BUFFER(x) (x)
-#define UBUFFER(x) (x)
-
-/*
- * global variables and related macros
- */
-#define KEY_DEFAULT 0 /* interpret radix of key from key */
-#define KEY_ASCII 1 /* key is in ASCII characters */
-int keybase = KEY_DEFAULT; /* how to interpret the key */
-
-enum { /* encrypt, decrypt, authenticate */
- MODE_ENCRYPT, MODE_DECRYPT, MODE_AUTHENTICATE
-} mode = MODE_ENCRYPT;
-enum { /* ecb, cbc, cfb, cfba, ofb? */
- ALG_ECB, ALG_CBC, ALG_CFB, ALG_OFB, ALG_CFBA
-} alg = ALG_CBC;
-
-Desbuf ivec; /* initialization vector */
-char bits[] = { /* used to extract bits from a char */
- '\200', '\100', '\040', '\020', '\010', '\004', '\002', '\001'
-};
-int inverse; /* 0 to encrypt, 1 to decrypt */
-int macbits = -1; /* number of bits in authentication */
-int fbbits = -1; /* number of feedback bits */
-int pflag; /* 1 to preserve parity bits */
-
-main(ac, av)
- int ac; /* arg count */
- char **av; /* arg vector */
-{
- extern int optind; /* option (argument) number */
- extern char *optarg; /* argument to option if any */
- register int i; /* counter in a for loop */
- register char *p; /* used to obtain the key */
- Desbuf msgbuf; /* I/O buffer */
- int kflag; /* command-line encryptiooon key */
- int argc; /* the real arg count */
- char **argv; /* the real argument vector */
-
- /*
- * Hide the arguments from ps(1) by making private copies of them
- * and clobbering the global (visible to ps(1)) ones.
- */
- argc = ac;
- ac = 1;
- argv = malloc((argc + 1) * sizeof(char *));
- for (i = 0; i < argc; ++i) {
- argv[i] = strdup(av[i]);
- MEMZERO(av[i], strlen(av[i]));
- }
- argv[argc] = NULL;
-
- /* initialize the initialization vctor */
- MEMZERO(ivec, 8);
-
- /* process the argument list */
- kflag = 0;
- while ((i = getopt(argc, argv, "abdF:f:k:m:o:pv:")) != EOF)
- switch(i) {
- case 'a': /* key is ASCII */
- keybase = KEY_ASCII;
- break;
- case 'b': /* use ECB mode */
- alg = ALG_ECB;
- break;
- case 'd': /* decrypt */
- mode = MODE_DECRYPT;
- break;
- case 'F': /* use alternative CFB mode */
- alg = ALG_CFBA;
- if ((fbbits = setbits(optarg, 7)) > 56 || fbbits == 0)
- err(-1, "-F: number must be 1-56 inclusive");
- else if (fbbits == -1)
- err(-1, "-F: number must be a multiple of 7");
- break;
- case 'f': /* use CFB mode */
- alg = ALG_CFB;
- if ((fbbits = setbits(optarg, 8)) > 64 || fbbits == 0)
- err(-1, "-f: number must be 1-64 inclusive");
- else if (fbbits == -1)
- err(-1, "-f: number must be a multiple of 8");
- break;
- case 'k': /* encryption key */
- kflag = 1;
- cvtkey(BUFFER(msgbuf), optarg);
- break;
- case 'm': /* number of bits for MACing */
- mode = MODE_AUTHENTICATE;
- if ((macbits = setbits(optarg, 1)) > 64)
- err(-1, "-m: number must be 0-64 inclusive");
- break;
- case 'o': /* use OFB mode */
- alg = ALG_OFB;
- if ((fbbits = setbits(optarg, 8)) > 64 || fbbits == 0)
- err(-1, "-o: number must be 1-64 inclusive");
- else if (fbbits == -1)
- err(-1, "-o: number must be a multiple of 8");
- break;
- case 'p': /* preserve parity bits */
- pflag = 1;
- break;
- case 'v': /* set initialization vector */
- cvtkey(BUFFER(ivec), optarg);
- break;
- default: /* error */
- usage();
- }
-
- if (!kflag) {
- /*
- * if the key's not ASCII, assume it is
- */
- keybase = KEY_ASCII;
- /*
- * get the key
- */
- p = getpass("Enter key: ");
- /*
- * copy it, nul-padded, into the key area
- */
- cvtkey(BUFFER(msgbuf), p);
- }
-
- makekey(msgbuf);
- inverse = (alg == ALG_CBC || alg == ALG_ECB) && mode == MODE_DECRYPT;
-
- switch(alg) {
- case ALG_CBC:
- switch(mode) {
- case MODE_AUTHENTICATE: /* authenticate using CBC mode */
- cbcauth();
- break;
- case MODE_DECRYPT: /* decrypt using CBC mode */
- cbcdec();
- break;
- case MODE_ENCRYPT: /* encrypt using CBC mode */
- cbcenc();
- break;
- }
- break;
- case ALG_CFB:
- switch(mode) {
- case MODE_AUTHENTICATE: /* authenticate using CFB mode */
- cfbauth();
- break;
- case MODE_DECRYPT: /* decrypt using CFB mode */
- cfbdec();
- break;
- case MODE_ENCRYPT: /* encrypt using CFB mode */
- cfbenc();
- break;
- }
- break;
- case ALG_CFBA:
- switch(mode) {
- case MODE_AUTHENTICATE: /* authenticate using CFBA mode */
- err(-1, "can't authenticate with CFBA mode");
- break;
- case MODE_DECRYPT: /* decrypt using CFBA mode */
- cfbadec();
- break;
- case MODE_ENCRYPT: /* encrypt using CFBA mode */
- cfbaenc();
- break;
- }
- break;
- case ALG_ECB:
- switch(mode) {
- case MODE_AUTHENTICATE: /* authenticate using ECB mode */
- err(-1, "can't authenticate with ECB mode");
- break;
- case MODE_DECRYPT: /* decrypt using ECB mode */
- ecbdec();
- break;
- case MODE_ENCRYPT: /* encrypt using ECB mode */
- ecbenc();
- break;
- }
- break;
- case ALG_OFB:
- switch(mode) {
- case MODE_AUTHENTICATE: /* authenticate using OFB mode */
- err(-1, "can't authenticate with OFB mode");
- break;
- case MODE_DECRYPT: /* decrypt using OFB mode */
- ofbdec();
- break;
- case MODE_ENCRYPT: /* encrypt using OFB mode */
- ofbenc();
- break;
- }
- break;
- }
- exit(0);
-}
-
-/*
- * print a warning message and, possibly, terminate
- */
-err(n, s)
- int n; /* offending block number */
- char *s; /* the message */
-{
- if (n > 0)
- (void)fprintf(stderr, "bdes (block %d): ", n);
- else
- (void)fprintf(stderr, "bdes: ");
- (void)fprintf(stderr, "%s\n", s ? s : strerror(errno));
- exit(1);
-}
-
-/*
- * map a hex character to an integer
- */
-tobinhex(c, radix)
- char c; /* char to be converted */
- int radix; /* base (2 to 16) */
-{
- switch(c) {
- case '0': return(0x0);
- case '1': return(0x1);
- case '2': return(radix > 2 ? 0x2 : -1);
- case '3': return(radix > 3 ? 0x3 : -1);
- case '4': return(radix > 4 ? 0x4 : -1);
- case '5': return(radix > 5 ? 0x5 : -1);
- case '6': return(radix > 6 ? 0x6 : -1);
- case '7': return(radix > 7 ? 0x7 : -1);
- case '8': return(radix > 8 ? 0x8 : -1);
- case '9': return(radix > 9 ? 0x9 : -1);
- case 'A': case 'a': return(radix > 10 ? 0xa : -1);
- case 'B': case 'b': return(radix > 11 ? 0xb : -1);
- case 'C': case 'c': return(radix > 12 ? 0xc : -1);
- case 'D': case 'd': return(radix > 13 ? 0xd : -1);
- case 'E': case 'e': return(radix > 14 ? 0xe : -1);
- case 'F': case 'f': return(radix > 15 ? 0xf : -1);
- }
- /*
- * invalid character
- */
- return(-1);
-}
-
-/*
- * convert the key to a bit pattern
- */
-cvtkey(obuf, ibuf)
- char *obuf; /* bit pattern */
- char *ibuf; /* the key itself */
-{
- register int i, j; /* counter in a for loop */
- int nbuf[64]; /* used for hex/key translation */
-
- /*
- * just switch on the key base
- */
- switch(keybase) {
- case KEY_ASCII: /* ascii to integer */
- (void)strncpy(obuf, ibuf, 8);
- return;
- case KEY_DEFAULT: /* tell from context */
- /*
- * leading '0x' or '0X' == hex key
- */
- if (ibuf[0] == '0' && (ibuf[1] == 'x' || ibuf[1] == 'X')) {
- ibuf = &ibuf[2];
- /*
- * now translate it, bombing on any illegal hex digit
- */
- for (i = 0; ibuf[i] && i < 16; i++)
- if ((nbuf[i] = tobinhex(ibuf[i], 16)) == -1)
- err(-1, "bad hex digit in key");
- while (i < 16)
- nbuf[i++] = 0;
- for (i = 0; i < 8; i++)
- obuf[i] =
- ((nbuf[2*i]&0xf)<<4) | (nbuf[2*i+1]&0xf);
- /* preserve parity bits */
- pflag = 1;
- return;
- }
- /*
- * leading '0b' or '0B' == binary key
- */
- if (ibuf[0] == '0' && (ibuf[1] == 'b' || ibuf[1] == 'B')) {
- ibuf = &ibuf[2];
- /*
- * now translate it, bombing on any illegal binary digit
- */
- for (i = 0; ibuf[i] && i < 16; i++)
- if ((nbuf[i] = tobinhex(ibuf[i], 2)) == -1)
- err(-1, "bad binary digit in key");
- while (i < 64)
- nbuf[i++] = 0;
- for (i = 0; i < 8; i++)
- for (j = 0; j < 8; j++)
- obuf[i] = (obuf[i]<<1)|nbuf[8*i+j];
- /* preserve parity bits */
- pflag = 1;
- return;
- }
- /*
- * no special leader -- ASCII
- */
- (void)strncpy(obuf, ibuf, 8);
- }
-}
-
-/*
- * convert an ASCII string into a decimal number:
- * 1. must be between 0 and 64 inclusive
- * 2. must be a valid decimal number
- * 3. must be a multiple of mult
- */
-setbits(s, mult)
- char *s; /* the ASCII string */
- int mult; /* what it must be a multiple of */
-{
- register char *p; /* pointer in a for loop */
- register int n = 0; /* the integer collected */
-
- /*
- * skip white space
- */
- while (isspace(*s))
- s++;
- /*
- * get the integer
- */
- for (p = s; *p; p++) {
- if (isdigit(*p))
- n = n * 10 + *p - '0';
- else {
- err(-1, "bad decimal digit in MAC length");
- }
- }
- /*
- * be sure it's a multiple of mult
- */
- return((n % mult != 0) ? -1 : n);
-}
-
-/*****************
- * DES FUNCTIONS *
- *****************/
-/*
- * This sets the DES key and (if you're using the deszip version)
- * the direction of the transformation. This uses the Sun
- * to map the 64-bit key onto the 56 bits that the key schedule
- * generation routines use: the old way, which just uses the user-
- * supplied 64 bits as is, and the new way, which resets the parity
- * bit to be the same as the low-order bit in each character. The
- * new way generates a greater variety of key schedules, since many
- * systems set the parity (high) bit of each character to 0, and the
- * DES ignores the low order bit of each character.
- */
-makekey(buf)
- Desbuf buf; /* key block */
-{
- register int i, j; /* counter in a for loop */
- register int par; /* parity counter */
-
- /*
- * if the parity is not preserved, flip it
- */
- if (!pflag) {
- for (i = 0; i < 8; i++) {
- par = 0;
- for (j = 1; j < 8; j++)
- if ((bits[j]&UCHAR(buf, i)) != 0)
- par++;
- if ((par&01) == 01)
- UCHAR(buf, i) = UCHAR(buf, i)&0177;
- else
- UCHAR(buf, i) = (UCHAR(buf, i)&0177)|0200;
- }
- }
-
- DES_KEY(UBUFFER(buf));
-}
-
-/*
- * This encrypts using the Electronic Code Book mode of DES
- */
-ecbenc()
-{
- register int n; /* number of bytes actually read */
- register int bn; /* block number */
- Desbuf msgbuf; /* I/O buffer */
-
- for (bn = 0; (n = READ(BUFFER(msgbuf), 8)) == 8; bn++) {
- /*
- * do the transformation
- */
- DES_XFORM(UBUFFER(msgbuf));
- WRITE(BUFFER(msgbuf), 8);
- }
- /*
- * at EOF or last block -- in either ase, the last byte contains
- * the character representation of the number of bytes in it
- */
- bn++;
- MEMZERO(&CHAR(msgbuf, n), 8 - n);
- CHAR(msgbuf, 7) = n;
- DES_XFORM(UBUFFER(msgbuf));
- WRITE(BUFFER(msgbuf), 8);
-
-}
-
-/*
- * This decrypts using the Electronic Code Book mode of DES
- */
-ecbdec()
-{
- register int n; /* number of bytes actually read */
- register int c; /* used to test for EOF */
- register int bn; /* block number */
- Desbuf msgbuf; /* I/O buffer */
-
- for (bn = 1; (n = READ(BUFFER(msgbuf), 8)) == 8; bn++) {
- /*
- * do the transformation
- */
- DES_XFORM(UBUFFER(msgbuf));
- /*
- * if the last one, handle it specially
- */
- if ((c = getchar()) == EOF) {
- n = CHAR(msgbuf, 7);
- if (n < 0 || n > 7)
- err(bn, "decryption failed (block corrupted)");
- }
- else
- (void)ungetc(c, stdin);
- WRITE(BUFFER(msgbuf), n);
- }
- if (n > 0)
- err(bn, "decryption failed (incomplete block)");
-}
-
-/*
- * This encrypts using the Cipher Block Chaining mode of DES
- */
-cbcenc()
-{
- register int n; /* number of bytes actually read */
- register int bn; /* block number */
- Desbuf msgbuf; /* I/O buffer */
-
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(BUFFER(msgbuf), 8)) == 8; bn++) {
- for (n = 0; n < 8; n++)
- CHAR(msgbuf, n) ^= CHAR(ivec, n);
- DES_XFORM(UBUFFER(msgbuf));
- MEMCPY(BUFFER(ivec), BUFFER(msgbuf), 8);
- WRITE(BUFFER(msgbuf), 8);
- }
- /*
- * at EOF or last block -- in either case, the last byte contains
- * the character representation of the number of bytes in it
- */
- bn++;
- MEMZERO(&CHAR(msgbuf, n), 8 - n);
- CHAR(msgbuf, 7) = n;
- for (n = 0; n < 8; n++)
- CHAR(msgbuf, n) ^= CHAR(ivec, n);
- DES_XFORM(UBUFFER(msgbuf));
- WRITE(BUFFER(msgbuf), 8);
-
-}
-
-/*
- * This decrypts using the Cipher Block Chaining mode of DES
- */
-cbcdec()
-{
- register int n; /* number of bytes actually read */
- Desbuf msgbuf; /* I/O buffer */
- Desbuf ibuf; /* temp buffer for initialization vector */
- register int c; /* used to test for EOF */
- register int bn; /* block number */
-
- for (bn = 0; (n = READ(BUFFER(msgbuf), 8)) == 8; bn++) {
- /*
- * do the transformation
- */
- MEMCPY(BUFFER(ibuf), BUFFER(msgbuf), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (c = 0; c < 8; c++)
- UCHAR(msgbuf, c) ^= UCHAR(ivec, c);
- MEMCPY(BUFFER(ivec), BUFFER(ibuf), 8);
- /*
- * if the last one, handle it specially
- */
- if ((c = getchar()) == EOF) {
- n = CHAR(msgbuf, 7);
- if (n < 0 || n > 7)
- err(bn, "decryption failed (block corrupted)");
- }
- else
- (void)ungetc(c, stdin);
- WRITE(BUFFER(msgbuf), n);
- }
- if (n > 0)
- err(bn, "decryption failed (incomplete block)");
-}
-
-/*
- * This authenticates using the Cipher Block Chaining mode of DES
- */
-cbcauth()
-{
- register int n, j; /* number of bytes actually read */
- Desbuf msgbuf; /* I/O buffer */
- Desbuf encbuf; /* encryption buffer */
-
- /*
- * do the transformation
- * note we DISCARD the encrypted block;
- * we only care about the last one
- */
- while ((n = READ(BUFFER(msgbuf), 8)) == 8) {
- for (n = 0; n < 8; n++)
- CHAR(encbuf, n) = CHAR(msgbuf, n) ^ CHAR(ivec, n);
- DES_XFORM(UBUFFER(encbuf));
- MEMCPY(BUFFER(ivec), BUFFER(encbuf), 8);
- }
- /*
- * now compute the last one, right padding with '\0' if need be
- */
- if (n > 0) {
- MEMZERO(&CHAR(msgbuf, n), 8 - n);
- for (n = 0; n < 8; n++)
- CHAR(encbuf, n) = CHAR(msgbuf, n) ^ CHAR(ivec, n);
- DES_XFORM(UBUFFER(encbuf));
- }
- /*
- * drop the bits
- * we write chars until fewer than 7 bits,
- * and then pad the last one with 0 bits
- */
- for (n = 0; macbits > 7; n++, macbits -= 8)
- (void)putchar(CHAR(encbuf, n));
- if (macbits > 0) {
- CHAR(msgbuf, 0) = 0x00;
- for (j = 0; j < macbits; j++)
- CHAR(msgbuf, 0) |= (CHAR(encbuf, n)&bits[j]);
- (void)putchar(CHAR(msgbuf, 0));
- }
-}
-
-/*
- * This encrypts using the Cipher FeedBack mode of DES
- */
-cfbenc()
-{
- register int n; /* number of bytes actually read */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 8;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < 8 - nbytes; n++)
- UCHAR(ivec, n) = UCHAR(ivec, n+nbytes);
- for (n = 0; n < nbytes; n++)
- UCHAR(ivec, 8-nbytes+n) = ibuf[n] ^ UCHAR(msgbuf, n);
- WRITE(&CHAR(ivec, 8-nbytes), nbytes);
- }
- /*
- * at EOF or last block -- in either case, the last byte contains
- * the character representation of the number of bytes in it
- */
- bn++;
- MEMZERO(&ibuf[n], nbytes - n);
- ibuf[nbytes - 1] = n;
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < nbytes; n++)
- ibuf[n] ^= UCHAR(msgbuf, n);
- WRITE(ibuf, nbytes);
-}
-
-/*
- * This decrypts using the Cipher Block Chaining mode of DES
- */
-cfbdec()
-{
- register int n; /* number of bytes actually read */
- register int c; /* used to test for EOF */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- char obuf[8]; /* output buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 8;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (c = 0; c < 8 - nbytes; c++)
- CHAR(ivec, c) = CHAR(ivec, c+nbytes);
- for (c = 0; c < nbytes; c++) {
- CHAR(ivec, 8-nbytes+c) = ibuf[c];
- obuf[c] = ibuf[c] ^ UCHAR(msgbuf, c);
- }
- /*
- * if the last one, handle it specially
- */
- if ((c = getchar()) == EOF) {
- n = obuf[nbytes-1];
- if (n < 0 || n > nbytes-1)
- err(bn, "decryption failed (block corrupted)");
- }
- else
- (void)ungetc(c, stdin);
- WRITE(obuf, n);
- }
- if (n > 0)
- err(bn, "decryption failed (incomplete block)");
-}
-
-/*
- * This encrypts using the alternative Cipher FeedBack mode of DES
- */
-cfbaenc()
-{
- register int n; /* number of bytes actually read */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- char obuf[8]; /* output buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 7;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < 8 - nbytes; n++)
- UCHAR(ivec, n) = UCHAR(ivec, n+nbytes);
- for (n = 0; n < nbytes; n++)
- UCHAR(ivec, 8-nbytes+n) = (ibuf[n] ^ UCHAR(msgbuf, n))
- |0200;
- for (n = 0; n < nbytes; n++)
- obuf[n] = CHAR(ivec, 8-nbytes+n)&0177;
- WRITE(obuf, nbytes);
- }
- /*
- * at EOF or last block -- in either case, the last byte contains
- * the character representation of the number of bytes in it
- */
- bn++;
- MEMZERO(&ibuf[n], nbytes - n);
- ibuf[nbytes - 1] = ('0' + n)|0200;
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < nbytes; n++)
- ibuf[n] ^= UCHAR(msgbuf, n);
- WRITE(ibuf, nbytes);
-}
-
-/*
- * This decrypts using the alternative Cipher Block Chaining mode of DES
- */
-cfbadec()
-{
- register int n; /* number of bytes actually read */
- register int c; /* used to test for EOF */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- char obuf[8]; /* output buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 7;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (c = 0; c < 8 - nbytes; c++)
- CHAR(ivec, c) = CHAR(ivec, c+nbytes);
- for (c = 0; c < nbytes; c++) {
- CHAR(ivec, 8-nbytes+c) = ibuf[c]|0200;
- obuf[c] = (ibuf[c] ^ UCHAR(msgbuf, c))&0177;
- }
- /*
- * if the last one, handle it specially
- */
- if ((c = getchar()) == EOF) {
- if ((n = (obuf[nbytes-1] - '0')) < 0
- || n > nbytes-1)
- err(bn, "decryption failed (block corrupted)");
- }
- else
- (void)ungetc(c, stdin);
- WRITE(obuf, n);
- }
- if (n > 0)
- err(bn, "decryption failed (incomplete block)");
-}
-
-
-/*
- * This encrypts using the Output FeedBack mode of DES
- */
-ofbenc()
-{
- register int n; /* number of bytes actually read */
- register int c; /* used to test for EOF */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- char obuf[8]; /* output buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 8;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < 8 - nbytes; n++)
- UCHAR(ivec, n) = UCHAR(ivec, n+nbytes);
- for (n = 0; n < nbytes; n++) {
- UCHAR(ivec, 8-nbytes+n) = UCHAR(msgbuf, n);
- obuf[n] = ibuf[n] ^ UCHAR(msgbuf, n);
- }
- WRITE(obuf, nbytes);
- }
- /*
- * at EOF or last block -- in either case, the last byte contains
- * the character representation of the number of bytes in it
- */
- bn++;
- MEMZERO(&ibuf[n], nbytes - n);
- ibuf[nbytes - 1] = n;
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (c = 0; c < nbytes; c++)
- ibuf[c] ^= UCHAR(msgbuf, c);
- WRITE(ibuf, nbytes);
-}
-
-/*
- * This decrypts using the Output Block Chaining mode of DES
- */
-ofbdec()
-{
- register int n; /* number of bytes actually read */
- register int c; /* used to test for EOF */
- register int nbytes; /* number of bytes to read */
- register int bn; /* block number */
- char ibuf[8]; /* input buffer */
- char obuf[8]; /* output buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 8;
- /*
- * do the transformation
- */
- for (bn = 1; (n = READ(ibuf, nbytes)) == nbytes; bn++) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (c = 0; c < 8 - nbytes; c++)
- CHAR(ivec, c) = CHAR(ivec, c+nbytes);
- for (c = 0; c < nbytes; c++) {
- CHAR(ivec, 8-nbytes+c) = UCHAR(msgbuf, c);
- obuf[c] = ibuf[c] ^ UCHAR(msgbuf, c);
- }
- /*
- * if the last one, handle it specially
- */
- if ((c = getchar()) == EOF) {
- n = obuf[nbytes-1];
- if (n < 0 || n > nbytes-1)
- err(bn, "decryption failed (block corrupted)");
- }
- else
- (void)ungetc(c, stdin);
- /*
- * dump it
- */
- WRITE(obuf, n);
- }
- if (n > 0)
- err(bn, "decryption failed (incomplete block)");
-}
-
-/*
- * This authenticates using the Cipher FeedBack mode of DES
- */
-cfbauth()
-{
- register int n, j; /* number of bytes actually read */
- register int nbytes; /* number of bytes to read */
- char ibuf[8]; /* input buffer */
- Desbuf msgbuf; /* encryption buffer */
-
- /*
- * do things in bytes, not bits
- */
- nbytes = fbbits / 8;
- /*
- * do the transformation
- */
- while ((n = READ(ibuf, nbytes)) == nbytes) {
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < 8 - nbytes; n++)
- UCHAR(ivec, n) = UCHAR(ivec, n+nbytes);
- for (n = 0; n < nbytes; n++)
- UCHAR(ivec, 8-nbytes+n) = ibuf[n] ^ UCHAR(msgbuf, n);
- }
- /*
- * at EOF or last block -- in either case, the last byte contains
- * the character representation of the number of bytes in it
- */
- MEMZERO(&ibuf[n], nbytes - n);
- ibuf[nbytes - 1] = '0' + n;
- MEMCPY(BUFFER(msgbuf), BUFFER(ivec), 8);
- DES_XFORM(UBUFFER(msgbuf));
- for (n = 0; n < nbytes; n++)
- ibuf[n] ^= UCHAR(msgbuf, n);
- /*
- * drop the bits
- * we write chars until fewer than 7 bits,
- * and then pad the last one with 0 bits
- */
- for (n = 0; macbits > 7; n++, macbits -= 8)
- (void)putchar(CHAR(msgbuf, n));
- if (macbits > 0) {
- CHAR(msgbuf, 0) = 0x00;
- for (j = 0; j < macbits; j++)
- CHAR(msgbuf, 0) |= (CHAR(msgbuf, n)&bits[j]);
- (void)putchar(CHAR(msgbuf, 0));
- }
-}
-
-#ifndef FASTWAY
-/*
- * change from 8 bits/Uchar to 1 bit/Uchar
- */
-expand(from, to)
- Desbuf from; /* 8bit/unsigned char string */
- char *to; /* 1bit/char string */
-{
- register int i, j; /* counters in for loop */
-
- for (i = 0; i < 8; i++)
- for (j = 0; j < 8; j++)
- *to++ = (CHAR(from, i)>>(7-j))&01;
-}
-
-/*
- * change from 1 bit/char to 8 bits/Uchar
- */
-compress(from, to)
- char *from; /* 1bit/char string */
- Desbuf to; /* 8bit/unsigned char string */
-{
- register int i, j; /* counters in for loop */
-
- for (i = 0; i < 8; i++) {
- CHAR(to, i) = 0;
- for (j = 0; j < 8; j++)
- CHAR(to, i) = ((*from++)<<(7-j))|CHAR(to, i);
- }
-}
-#endif
-
-/*
- * message about usage
- */
-usage()
-{
- (void)fprintf(stderr, "%s\n",
-"usage: bdes [-abdp] [-F bit] [-f bit] [-k key] [-m bit] [-o bit] [-v vector]");
- exit(1);
-}
diff --git a/usr.bin/bdes/bdes.ps b/usr.bin/bdes/bdes.ps
deleted file mode 100644
index 471c267..0000000
--- a/usr.bin/bdes/bdes.ps
+++ /dev/null
@@ -1,2945 +0,0 @@
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-(Page 1 of 11) 479.71 34.7 T
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-1 F
-0 X
-(Implementation Notes on ) 179.84 708 T
-2 F
-(bdes) 378.21 708 T
-1 F
-(\0501\051) 411.19 708 T
-0 F
-( ) 432.17 708 T
-3 F
-(Matt Bishop) 276.51 676 T
-0 F
-(Department of Mathematics and Computer Science) 182.92 656 T
-(Dartmouth College) 259.86 642 T
-(Hanover) 257.45 628 T
-(, NH 03755) 298.26 628 T
-3 F
-(ABSTRACT) 277.68 602 T
-0 F
-0.27 (This note describes the implementation of ) 108 582 P
-3 F
-0.27 (bdes) 314.13 582 P
-0 F
-0.27 (, the \336le encryption program being) 336.12 582 P
-0.36 (distributed in the 4.4 release of the Berkeley Software Distribution. It implements) 108 568 P
-(all modes of the Data Encryption Standard program.) 108 554 T
-4 F
-(1. Intr) 72 528 T
-(oduction) 104.43 528 T
-0 F
--0.09 (The Data Encryption Standard is a standard endorsed by the federal government. It is con-) 108 504 P
--0.56 (siderably stronger than the algorithm used by the ) 72 484 P
-5 F
--0.47 (UNIX) 305.36 484 P
-0 F
--0.56 (\252 ) 330.34 484 P
-3 F
--0.56 (crypt) 344.53 484 P
-0 F
--0.56 (\0501\051 program, and therefore is a more) 369.18 484 P
-0.11 (suitable candidate for protecting information, especially information contained in ) 72 464 P
-5 F
-0.09 (ASCII) 466.05 464 P
-0 F
-0.11 ( \336les. The) 492.14 464 P
--0.65 (program ) 72 444 P
-3 F
--0.65 (bdes) 114.99 444 P
-0 F
--0.65 (\0501\051 implements the DES and all of its modes, including the two authentication modes.) 136.97 444 P
--0.59 (Because others may wish to write software compatible with this program, this note presents) 108 420 P
--0.04 (the layout of the encrypted \336les produced by ) 72 400 P
-3 F
--0.04 (bdes) 288.86 400 P
-0 F
--0.04 ( as well as internal details relevant to the imple-) 310.85 400 P
--0.15 (mentation. Whereever possible and appropriate, the description of the ) 72 380 P
-3 F
--0.15 (des) 408.04 380 P
-0 F
--0.15 (\0501\051 program given in [4]) 424.03 380 P
--0.2 (has been followed; thus, ) 72 360 P
-3 F
--0.2 (bdes) 190.77 360 P
-0 F
--0.2 ( is completely compatible with that program. However) 212.75 360 P
--0.2 (, ) 473.33 360 P
-3 F
--0.2 (bdes) 479.12 360 P
-0 F
--0.2 ( also of-) 501.11 360 P
-(fers several extensions to ) 72 340 T
-3 F
-(des) 195.9 340 T
-0 F
-( that are not compatible, and these will be explicitly pointed out.) 211.89 340 T
--0.14 (In this note, strings typed as shown will be in ) 108 316 P
-6 F
--0.34 (Courier Roman font) 326.78 316 P
-0 F
--0.14 (, and strings to be) 455.62 316 P
--0.42 (chosen by the user will be in ) 72 296 P
-7 F
--1 (Courier Oblique font) 209.32 296 P
-0 F
--0.42 (. The space character \050) 351.24 296 P
-5 F
--0.35 (ASCII) 457.79 296 P
-0 F
--0.42 ( <) 483.88 296 P
-5 F
--0.35 (SP) 493.23 296 P
-0 F
--0.42 (>, octal) 504.34 296 P
--0.43 (40, decimal 32, hex 20\051 will be represented as \322) 72 276 P
-8 F
--0.47 (z) 296.98 276 P
-0 F
--0.43 (\323 and the newline character \050) 301.96 276 P
-5 F
--0.35 (ASCII) 438.03 276 P
-0 F
--0.43 ( <) 464.13 276 P
-5 F
--0.35 (NL) 473.46 276 P
-0 F
--0.43 (>, octal 12,) 486.79 276 P
--0.05 (decimal 10, hex a\051 as \322) 72 256 P
-9 F
--0.05 (\277) 181.65 256 P
-0 F
--0.05 (\323. Because it is often more convenient to represent arbitrary characters as) 189.54 256 P
-1.13 (a sequence of hexadecimal digits, that representation will often be used; these digits will be in) 72 236 P
-10 F
-(Courier Bold font) 72 216 T
-0 F
-( with spaces often inserted for readability) 194.33 216 T
-(.) 392.07 216 T
-4 F
-(2. Overview and Use) 72 184 T
-3 F
--0.39 (Bdes) 108 160 P
-0 F
--0.39 ( implements the Data Encryption Standard algorithm in software, and enables the user) 131.32 160 P
--0.61 (to encrypt data using any of the four modes of operation of the DES \050Electronic Code Book, Cipher) 72 140 P
-72 72 540 720 C
-72 72 540 117 C
-72 72 549 108 R
-7 X
-0 K
-V
-5 F
-0 X
-(This work is based on work funded by grant NAG2-680 from the National
-Aeronautics and Space Administration to ) 72 101.33 T
-(Dartmouth College.) 72 89.33 T
-(UNIX is a Registered T) 72 77.33 T
-(rademark of A) 166.58 77.33 T
-(T&T Bell Laboratories.) 223.75 77.33 T
-72 72 540 720 C
-0 0 612 792 C
-72 126 225 126 2 L
-7 X
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-0 X
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-(Page 2 of 11) 479.71 34.7 T
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-0 X
-0.31 (Block Chaining, ) 72 712 P
-3 F
-0.31 (k) 154.25 712 P
-0 F
-0.31 (-bit Cipher Feed Back, and ) 159.58 712 P
-3 F
-0.31 (k) 293.71 712 P
-0 F
-0.31 (-bit Output Feed Back\051 as well as the Alternate ) 299.04 712 P
-3 F
-0.31 (k) 530.68 712 P
-0 F
-0.31 (-) 536.01 712 P
--0.04 (bit Cipher Feed Back mode. Further) 72 692 P
--0.04 (, ) 244.52 692 P
-3 F
--0.04 (bdes) 250.48 692 P
-0 F
--0.04 ( supports message authentication code generation based) 272.46 692 P
-(on both the Cipher Block Chaining mode and the ) 72 672 T
-3 F
-(k) 310.86 672 T
-0 F
-(-bit Cipher Feed Back mode.) 316.19 672 T
-0.07 (By default, ) 108 648 P
-3 F
-0.07 (bdes) 164.43 648 P
-0 F
-0.07 ( encrypts an input \336le using Cipher Block Chaining mode, and is invoked) 186.41 648 P
--0.4 (as a \336lter) 72 628 P
--0.4 (. The key may be speci\336ed either on the command line or may be typed to the prompt. So,) 114.51 628 P
-(if the input \336le ) 72 608 T
-7 F
-(inputf) 145.96 608 T
-(ile) 189.14 608 T
-0 F
-( contains the message) 210.73 608 T
-6 F
-(a) 253.9 584 T
-8 F
-(z) 261.1 584 T
-6 F
-(test) 266.07 584 T
-8 F
-(z) 294.86 584 T
-6 F
-(message) 299.83 584 T
-9 F
-(\277) 350.21 584 T
-0 F
-(then the following command encrypts it using the key ) 72 560 T
-6 F
-(abcdefgh) 333.5 560 T
-0 F
-(:) 391.07 560 T
-6 F
-(bdes -k abcdefgh < ) 158.48 536 T
-7 F
-(inputf) 295.21 536 T
-(ile) 338.38 536 T
-6 F
-( > ) 359.97 536 T
-7 F
-(outputf) 381.56 536 T
-(ile) 431.93 536 T
-0 F
-(The option ) 72 512 T
-4 F
-(-k) 127.3 512 T
-0 F
-( indicates the next ar) 137.96 512 T
-(gument is the key) 237.01 512 T
-(. Now ) 321.17 512 T
-7 F
-(outputf) 353.48 512 T
-(ile) 403.86 512 T
-0 F
-( contains) 425.45 512 T
-10 F
-(16 0e eb af 68 a0 d0 19 f1 a2 9b 31 0d 8a 01 c3) 136.89 488 T
-0 F
-0.06 (Other modes are speci\336ed using command-line options, as is control of the way the key is) 108 464 P
-(interpreted. The next sections contain several examples, and the Appendix has the manual page.) 72 444 T
-4 F
-(3. Keys and Parity) 72 412 T
-0 F
-0.58 (The key consists of 64 bits, and may be presented in any of hex, binary) 108 388 P
-0.58 (, or as a string of) 456.48 388 P
-5 F
-0.12 (ASCII) 72 368 P
-0 F
-0.14 ( characters. If the key is given in hex or binary) 98.1 368 P
-0.14 (, it is used as is with no changes. However) 322.21 368 P
-0.14 (, if) 526.53 368 P
--0.27 (the key is given in ) 72 348 P
-5 F
--0.23 (ASCII) 161.59 348 P
-0 F
--0.27 (, a delicate problem arises: by convention, the parity bit is usually set to 0.) 187.69 348 P
--0.47 (This high-order bit is generally ignored by applications; but the DES
-does not do so. Instead, it dis-) 72 328 P
--0.14 (cards the low-order bit, ef) 72 308 P
--0.14 (fectively reducing the size of the space of possible keys from 2) 195.44 308 P
-5 F
--0.12 (56) 495.97 312.8 P
-0 F
--0.14 ( to 2) 505.97 308 P
-5 F
--0.12 (48) 527.01 312.8 P
-0 F
--0.14 (.) 537 308 P
--0.46 ( T) 108 284 P
--0.46 (o preserve the size of the key space, the value of the parity bit must be related to the value) 117.03 284 P
--0.09 (in the low-order bit, so the program sets the high-order bit to make each character in the key be of) 72 264 P
--0.7 (odd parity) 72 244 P
--0.7 (. \050Note that the initial value of the parity bit is ) 119.49 244 P
-3 F
--0.7 (not) 334.99 244 P
-0 F
--0.7 ( used in this computation.\051 For example,) 350.31 244 P
-(if the key is ) 72 224 T
-6 F
-(abcdefgh) 131.29 224 T
-0 F
-(, the actual key bits used are determined as follows:) 188.86 224 T
-5 F
-(ASCII) 99 200 T
-0 F
-( key) 125.1 200 T
-6 F
-(a) 243 200 T
-(b) 279 200 T
-(c) 315 200 T
-(d) 351 200 T
-(e) 387 200 T
-(f) 423 200 T
-(g) 459 200 T
-(h) 495 200 T
-5 F
-(ASCII) 99 180 T
-0 F
-( key bits \050hex\051) 125.1 180 T
-10 F
-(61) 243 180 T
-(62) 279 180 T
-(63) 315 180 T
-(64) 351 180 T
-(65) 387 180 T
-(66) 423 180 T
-(67) 459 180 T
-(68) 495 180 T
-0 F
-(parity) 99 160 T
-(odd) 243 160 T
-(odd) 279 160 T
-(even) 315 160 T
-(odd) 351 160 T
-(even) 387 160 T
-(even) 423 160 T
-(odd) 459 160 T
-(odd) 495 160 T
-(key bits used \050hex\051) 99 140 T
-10 F
-(61) 243 140 T
-(62) 279 140 T
-(e3) 315 140 T
-(64) 351 140 T
-(e5) 387 140 T
-(e6) 423 140 T
-(67) 459 140 T
-(68) 495 140 T
-0 F
-0.18 (This convention \050as opposed to requiring even parity) 108 120 P
-0.18 (, or simply copying the low-order bit) 362 120 P
--0.41 (to the high-order bit\051 was chosen to provide compatibility with the encryption program ) 72 100 P
-3 F
--0.41 (des) 486.77 100 P
-0 F
--0.41 ( distrib-) 502.76 100 P
--0.52 (uted by Sun Microsystems, Inc. [4]. Whether the key is entered on the command line or on the key-) 72 80 P
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-(Page 3 of 11) 479.71 34.7 T
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-1.89 (board, by default it is processed into the same key schedule generated by Sun\325) 72 712 P
-1.89 (s ) 471.02 712 P
-3 F
-1.89 (des) 480.58 712 P
-0 F
-1.89 (, so \336les) 496.56 712 P
-(encrypted on a Sun can be decrypted using ) 72 692 T
-3 F
-(bdes) 280.51 692 T
-0 F
-( \050and vice versa\051.) 302.49 692 T
--0.3 (If the user does not wish to use the Sun convention, the option \320) 108 668 P
-4 F
--0.3 (p) 411.9 668 P
-0 F
--0.3 ( will disable the parity bit) 418.57 668 P
--0.62 (changing; with it, the parity bit is that of the character typed. This
-is useful when the key is a known) 72 648 P
-5 F
-(ASCII) 72 628 T
-0 F
-( string and the \336le was encrypted on a system which does not alter parity bits.) 98.1 628 T
--0.24 (A key may be represented as a bit vector) 108 604 P
--0.24 (, rather than an ) 300.74 604 P
-5 F
--0.2 (ASCII) 374.7 604 P
-0 F
--0.24 ( string, in one of two ways. It) 400.8 604 P
-0.19 (may be represented as a string of up to 16 hexadecimal digits; if fewer than 16 are given, the key) 72 584 P
-0.16 (is right \336lled with 0 bits. Or) 72 564 P
-0.16 (, it may be represented as a string of up to 64 binary digits, and again) 206.11 564 P
-0.15 (if fewer than 64 are given, the key is right-\336lled with 0 bits. Bit
-vector keys must be given on the) 72 544 P
-0.51 (command line, and must begin with the characters ) 72 524 P
-6 F
-1.24 (0x) 320.28 524 P
-0 F
-0.51 ( or ) 334.67 524 P
-6 F
-1.24 (0X) 351.69 524 P
-0 F
-0.51 ( \050for hexadecimal\051 or ) 366.08 524 P
-6 F
-1.24 (0b) 472.71 524 P
-0 F
-0.51 ( or ) 487.1 524 P
-6 F
-1.24 (0B) 504.12 524 P
-0 F
-0.51 ( \050for) 518.51 524 P
-(binary\051. For example, all of the following strings generate the same key schedule:) 72 504 T
-5 F
-(ASCII) 72 480 T
-0 F
-( key) 98.1 480 T
-6 F
-(abcdefgh) 180 480 T
-0 F
-(hexadecimal key) 72 460 T
-6 F
-(0x6162e364e5e66768) 180 460 T
-0 F
-(binary key) 72 440 T
-6 F
-(0b0110000101100010111000110110100011100101111000-) 180 440 T
-(1100110011101101000) 180 420 T
-0 F
--0.14 ( Note that giving the key on the command line as ) 108 396 P
-6 F
--0.34 (0x6162636465666768) 345.27 396 P
-0 F
--0.14 ( will ) 474.8 396 P
-3 F
--0.14 (not) 499.17 396 P
-0 F
--0.14 ( reset) 514.5 396 P
-0.25 (the parity bits, because it is interpreted as a sequence of hex digits, not ) 72 376 P
-5 F
-0.21 (ASCII) 416.58 376 P
-0 F
-0.25 ( characters. The dif-) 442.68 376 P
-0.69 (ference in interpretation is that here the user can specify all bits of the key exactly) 72 356 P
-0.69 (, whereas \050on) 474.34 356 P
-0.25 (most terminals\051 it is not possible to control how the parity bit of ) 72 336 P
-5 F
-0.21 (ASCII) 384.76 336 P
-0 F
-0.25 ( characters is set. On some) 410.85 336 P
-0.36 (systems, it is possible to use a \322Meta\323 key to set the parity bit for an ) 72 316 P
-5 F
-0.3 (ASCII) 407.23 316 P
-0 F
-0.36 ( character; should this) 433.33 316 P
--0.3 (be the case and the user desire ) 72 296 P
-3 F
--0.3 (bdes) 218.09 296 P
-0 F
--0.3 ( not to reset the parity bit, the option ) 240.07 296 P
-4 F
--0.3 (\320p) 415.25 296 P
-0 F
--0.3 ( will force the parity bit) 427.92 296 P
-(to be used as typed.) 72 276 T
-4 F
-(4. Encryption Output Repr) 72 244 T
-(esentation) 211.05 244 T
-0 F
-0.01 (All modes of the DES output ciphertext in blocks; the size of the block is 64 bits \0508 bytes\051) 108 220 P
--0.25 (for ECB and CBC modes, and ) 72 200 P
-3 F
--0.25 (k) 218.74 200 P
-0 F
--0.25 ( bits for the ) 224.07 200 P
-3 F
--0.25 (k) 281.02 200 P
-0 F
--0.25 (-bit CFB and OFB modes, and there are as many out-) 286.35 200 P
--0.5 (put blocks as input blocks. However) 72 180 P
--0.5 (, as the length of the input is usually not a multiple of the block) 243.55 180 P
--0.35 (size, some padding is necessary; but as padding must be done by appending characters, these char-) 72 160 P
-0.29 (acters must be distinguished from the input characters somehow) 72 140 P
-0.29 (. The mechanism used is that the) 381.35 140 P
-0.31 (last character of the \050decrypted\051 last block is the
-\050integer\051 number of characters from the input in) 72 120 P
-(the last block.) 72 100 T
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--0.59 (For example, suppose ) 108 712 P
-7 F
--1.41 (inputf) 214.16 712 P
--1.41 (ile) 257.34 712 P
-0 F
--0.59 ( contains \322) 278.93 712 P
-6 F
--1.41 (This) 329.04 712 P
-8 F
--0.65 (z) 357.83 712 P
-6 F
--1.41 (is) 362.8 712 P
-8 F
--0.65 (z) 377.2 712 P
-6 F
--1.41 (a) 382.17 712 P
-8 F
--0.65 (z) 389.37 712 P
-6 F
--1.41 (test) 394.35 712 P
-9 F
--0.59 (\277) 423.13 712 P
-0 F
--0.59 (\323, and it is encrypted in) 431.02 712 P
-(CBC mode using the key \322) 72 692 T
-6 F
-(abcdef#@) 200.93 692 T
-0 F
-(\323 and the initialization vector ) 258.5 692 T
-6 F
-(0x0) 401.4 692 T
-0 F
-(; the command is) 422.99 692 T
-6 F
-(bdes -k abcdef#@ < ) 158.48 668 T
-7 F
-(inputf) 295.21 668 T
-(ile) 338.38 668 T
-6 F
-( > ) 359.97 668 T
-7 F
-(outputf) 381.56 668 T
-(ile) 431.93 668 T
-0 F
-(as CBC is the default encryption mode and ) 72 644 T
-6 F
-(0x0) 281.2 644 T
-0 F
-( the default initialization vector:) 302.79 644 T
-(text) 72 620 T
-6 F
-(T) 117 620 T
-(h) 144 620 T
-(i) 171 620 T
-(s) 198 620 T
-8 F
-(z) 225 620 T
-6 F
-(i) 252 620 T
-(s) 279 620 T
-8 F
-(z) 306 620 T
-6 F
-(a) 333 620 T
-8 F
-(z) 360 620 T
-6 F
-(t) 387 620 T
-(e) 414 620 T
-(s) 441 620 T
-(t) 468 620 T
-9 F
-(\277) 495 620 T
-0 F
-(hex) 72 600 T
-10 F
-(54) 117 600 T
-(68) 144 600 T
-(69) 171 600 T
-(73) 198 600 T
-(20) 225 600 T
-(69) 252 600 T
-(73) 279 600 T
-(20) 306 600 T
-(61) 333 600 T
-(20) 360 600 T
-(74) 387 600 T
-(65) 414 600 T
-(73) 441 600 T
-(74) 468 600 T
-(0a) 495 600 T
-0 F
-(input) 72 580 T
-10 F
-(54) 117 580 T
-(68) 144 580 T
-(69) 171 580 T
-(73) 198 580 T
-(20) 225 580 T
-(69) 252 580 T
-(73) 279 580 T
-(20) 306 580 T
-(61) 333 580 T
-(20) 360 580 T
-(74) 387 580 T
-(65) 414 580 T
-(73) 441 580 T
-(74) 468 580 T
-(0a) 495 580 T
-(07) 522 580 T
-0 F
-(output) 72 560 T
-10 F
-(a5) 117 560 T
-(5f) 144 560 T
-(81) 171 560 T
-(53) 198 560 T
-(51) 225 560 T
-(98) 252 560 T
-(47) 279 560 T
-(02) 306 560 T
-(db) 333 560 T
-(5a) 360 560 T
-(c5) 387 560 T
-(fe) 414 560 T
-(50) 441 560 T
-(3d) 468 560 T
-(40) 495 560 T
-(ce) 522 560 T
-0 F
-0.04 (Notice that the text is 15 characters long, so there are 7 bytes following the last full block.) 108 540 P
-3 F
-0.22 (Bdes) 72 520 P
-0 F
-0.22 ( pads this to a full block by appending one byte containing the ) 95.32 520 P
-5 F
-0.19 (ASCII) 399.67 520 P
-0 F
-0.22 ( character with numeric) 425.77 520 P
-(value 7 \050the ) 72 500 T
-5 F
-(ASCII) 131.62 500 T
-0 F
-( character <) 157.71 500 T
-5 F
-(BEL) 214.42 500 T
-0 F
-(>\051. The result is then encrypted.) 233.3 500 T
-0.44 (As another example, suppose ) 108 476 P
-7 F
-1.07 (inputf) 253.34 476 P
-1.07 (ile) 296.52 476 P
-0 F
-0.44 ( contains \322) 318.11 476 P
-6 F
-1.07 (test) 370.29 476 P
-0 F
-0.44 (\323, and it is encrypted in ECB) 399.08 476 P
-(mode using the key \322) 72 456 T
-6 F
-(abcdef#@) 173.93 456 T
-0 F
-(\323; the command is) 231.5 456 T
-6 F
-(bdes -b \320k abcdef#@ < ) 147.69 432 T
-7 F
-(inputf) 306 432 T
-(ile) 349.18 432 T
-6 F
-( > ) 370.76 432 T
-7 F
-(outputf) 392.35 432 T
-(ile) 442.73 432 T
-0 F
-(because the option ) 72 408 T
-4 F
-(\320b) 164.26 408 T
-0 F
-( signi\336es ECB mode:) 176.93 408 T
-(text) 72 384 T
-6 F
-(t) 144 384 T
-(e) 171 384 T
-(s) 198 384 T
-(t) 225 384 T
-0 F
-(hex) 72 364 T
-10 F
-(74) 144 364 T
-(65) 171 364 T
-(73) 198 364 T
-(74) 225 364 T
-0 F
-(input) 72 344 T
-10 F
-(74) 144 344 T
-(65) 171 344 T
-(73) 198 344 T
-(74) 225 344 T
-(00) 252 344 T
-(00) 279 344 T
-(00) 306 344 T
-(04) 333 344 T
-0 F
-(output) 72 324 T
-10 F
-(0d) 144 324 T
-(8a) 171 324 T
-(6e) 198 324 T
-(57) 225 324 T
-(9c) 252 324 T
-(8f) 279 324 T
-(27) 306 324 T
-(5d) 333 324 T
-0 F
--0.31 (Finally) 108 304 P
--0.31 (, if the length of the message is indeed a multiple of the block size, an extra block of) 141.21 304 P
-0.83 (all 0 bits is added. Suppose ) 72 284 P
-7 F
-1.99 (inputf) 210.57 284 P
-1.99 (ile) 253.74 284 P
-0 F
-0.83 ( contains \322) 275.33 284 P
-6 F
-1.99 (test) 328.28 284 P
-9 F
-0.83 (\277) 357.07 284 P
-0 F
-0.83 (\323, and it is encrypted in 40-bit CFB) 364.96 284 P
-1.51 (mode using the key \322) 72 264 P
-6 F
-3.62 (abcdef#@) 179.96 264 P
-0 F
-1.51 (\323 and the initialization vector ) 237.53 264 P
-6 F
-3.62 (0x0123456789abcdef) 387.97 264 P
-0 F
-1.51 (; the) 517.5 264 P
-(command is) 72 244 T
-6 F
--0.99 (bdes -f40 -v0x0123456789abcdef -kabcdef#@ < ) 72 220 P
-7 F
--0.99 (inputf) 383.67 220 P
--0.99 (ile) 426.85 220 P
-6 F
--0.99 ( > ) 448.43 220 P
-7 F
--0.99 (outputf) 468.04 220 P
--0.99 (ile) 518.41 220 P
-0 F
-0.16 (because the option ) 72 196 P
-4 F
-0.16 (\320f40 ) 164.75 196 P
-0 F
-0.16 (signi\336es 40-bit CFB mode, and ) 189.89 196 P
-4 F
-0.16 (-v0x01234566789abcdef) 343.96 196 P
-0 F
-0.16 ( sets the initial-) 465.89 196 P
-(ization vector \050note that spaces between the option and its ar) 72 176 T
-(gument are optional\051:) 361.57 176 T
-(text) 72 152 T
-6 F
-(t) 144 152 T
-(e) 171 152 T
-(s) 198 152 T
-(t) 225 152 T
-9 F
-(\277) 252 152 T
-0 F
-(hex) 72 132 T
-10 F
-(74) 144 132 T
-(65) 171 132 T
-(73) 198 132 T
-(74) 225 132 T
-(0a) 252 132 T
-0 F
-(input) 72 112 T
-10 F
-(74) 144 112 T
-(65) 171 112 T
-(73) 198 112 T
-(74) 225 112 T
-(0a) 252 112 T
-(00) 279 112 T
-(00) 306 112 T
-(00) 333 112 T
-(00) 360 112 T
-(00) 387 112 T
-0 F
-(output) 72 92 T
-10 F
-(e2) 144 92 T
-(c2) 171 92 T
-(69) 198 92 T
-(a4) 225 92 T
-(5b) 252 92 T
-(3c) 279 92 T
-(3d) 306 92 T
-(b3) 333 92 T
-(f5) 360 92 T
-(3c) 387 92 T
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-(Page 5 of 11) 479.71 34.7 T
-72 72 540 720 R
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-0 X
-(Note here the block size is 40 bits \0505 bytes\051, not 64 bits \0508 bytes\051.) 108 712 T
--0.4 (This technique allows complete compatibility with Sun\325) 108 688 P
--0.4 (s ) 374.11 688 P
-3 F
--0.4 (des) 381.37 688 P
-0 F
--0.4 ( program. In Sun\325) 397.36 688 P
--0.4 (s implemen-) 480.77 688 P
-0.02 (tation, padding is done with random bytes rather than bytes containing all zero bits. Cryptograph-) 72 668 P
-0.85 (ically) 72 648 P
-0.85 (, this makes no dif) 97.87 648 P
-0.85 (ference, as the DES is a suf) 189.32 648 P
-0.85 (\336ciently good random cipher to obscure the) 325.74 648 P
-(input \050see for example [2], Chapter 6\051, and known plaintext attacks are very dif) 72 628 T
-(\336cult [1].) 451.82 628 T
-4 F
-(5. Differ) 72 596 T
-(ences Between the Standard CFB and OFB Modes and ) 114.41 596 T
-1 F
-(bdes) 397.26 596 T
-0 F
--0.11 (The UNIX operating system treats all \336les as streams of 8-bit bytes. In order to implement) 108 572 P
--0.08 (the CFB and OFB modes properly) 72 552 P
--0.08 (, it would be necessary to read ) 235.74 552 P
-3 F
--0.08 (k) 383.74 552 P
-0 F
--0.08 ( bits from the \336le, where ) 389.07 552 P
-3 F
--0.08 (k) 509.51 552 P
-0 F
--0.08 ( is an) 514.84 552 P
-0.98 (integer between 1 and 64 inclusive. However) 72 532 P
-0.98 (, this would require considerable buf) 294.22 532 P
-0.98 (fering and be) 474.77 532 P
-0.23 (quite inef) 72 512 P
-0.23 (\336cient and prohibitively slow) 117.65 512 P
-0.23 (. For these reasons, the current implementation of ) 258.48 512 P
-3 F
-0.23 (bdes) 501.48 512 P
-0 F
-0.23 ( re-) 523.46 512 P
-0.47 (quires that ) 72 492 P
-3 F
-0.47 (k) 126.23 492 P
-0 F
-0.47 ( be a multiple of 8, so that an integral number of bytes will always be read from the) 131.56 492 P
-(\336le. Other than this change, this mode is implemented as described in [3].) 72 472 T
--0.58 (A similar observation holds for the alternate CFB mode described in [3]. Here, only the low) 108 448 P
-0.23 (7 bits of each byte are signi\336cant, and hence the parameter ) 72 428 P
-3 F
-0.23 (k) 358.95 428 P
-0 F
-0.23 ( is an integer from 1 to 56 inclusive;) 364.28 428 P
-(bdes requires k to be a multiple of 7. The high-order bit is retained for encryption and decryption,) 72 408 T
-(but output \050whether from encryption or decryption\051 always has the high-order bit set to zero.) 72 388 T
-4 F
-(6. Message Authentication Code Modes) 72 356 T
-0 F
-0.57 (The Data Encryption Standard provides two modes of authentication, each providing be-) 108 332 P
-1.27 (tween 1 and 64 bits of authentication data. In both cases an ) 72 312 P
-3 F
-1.27 (n) 373.32 312 P
-0 F
-1.27 (-bit message authentication code) 379.32 312 P
-0.62 (\050MAC\051 is generated, where 1) 72 292 P
-2 F
-0.73 ( ) 214.71 292 P
-9 F
-0.62 (\243) 218.94 292 P
-0 F
-0.62 ( ) 225.52 292 P
-3 F
-0.62 (n) 229.15 292 P
-0 F
-0.62 ( ) 235.14 292 P
-9 F
-0.62 (\243) 238.76 292 P
-0 F
-0.62 ( 64. The \336rst is based on the CBC encryption mode, and the) 245.35 292 P
-(second on CFB mode. Both work the same.) 72 272 T
-0.13 (First, the \336le is padded to a multiple of the block size by appending enough zero bits. It is) 108 248 P
--0.16 (then encrypted using the standard CBC \050or CFB\051 algorithm, but
-all encrypted text is discarded ex-) 72 228 P
--0.44 (cept for the last block. The ) 72 208 P
-3 F
--0.44 (n) 200.9 208 P
-0 F
--0.44 ( leading bits of the last block are used as the MAC. Note that the block) 206.9 208 P
-(size constrains the number of bits available as the MAC.) 72 188 T
-0.71 (The implementation allows the user to specify that the MAC is to be computed in either) 108 164 P
--0.01 (CBC or CFB mode, and the user can specify any number of bits from 1 to 64 inclusive. However) 72 144 P
--0.01 (,) 537 144 P
--0.11 (because the UNIX operating system can only output bits in multiples of 8, if the number of bits of) 72 124 P
--0.08 (MAC is not a multiple of 8, the MAC will be right-padded with the minimum number of zero bits) 72 104 P
--0.31 (necessary to make the MAC length be a multiple of 8. However) 72 84 P
--0.31 (, note that as the standard \050[3], Ap-) 374.6 84 P
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-(Page 6 of 11) 479.71 34.7 T
-72 72 540 720 R
-7 X
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-0 X
--0.14 (pendix F\051 requires an incomplete \336nal block be right-padded with
-zeroes, the technique of forcing) 72 712 P
-(the last octet to contain the number of bytes in the message is ) 72 692 T
-3 F
-(not) 369.47 692 T
-0 F
-( used here.) 384.8 692 T
--0.39 (For example, suppose ) 108 668 P
-7 F
--0.94 (inputf) 214.76 668 P
--0.94 (ile) 257.93 668 P
-0 F
--0.39 ( contains \322) 279.52 668 P
-6 F
--0.94 (This) 330.04 668 P
-8 F
--0.43 (z) 358.82 668 P
-6 F
--0.94 (is) 363.8 668 P
-8 F
--0.43 (z) 378.19 668 P
-6 F
--0.94 (a) 383.17 668 P
-8 F
--0.43 (z) 390.36 668 P
-6 F
--0.94 (test) 395.34 668 P
-9 F
--0.39 (\277) 424.13 668 P
-0 F
--0.39 (\323, and a 64-bit MAC is) 432.02 668 P
--0.73 (to be generated using CBC mode, the key \322) 72 648 P
-6 F
--1.74 (abcdef#@) 274.39 648 P
-0 F
--0.73 (\323 and the initialization vector ) 331.96 648 P
-6 F
--1.74 (0x0) 471.23 648 P
-0 F
--0.73 (; the com-) 492.82 648 P
-(mand is) 72 628 T
-6 F
-(bdes -m 64 -k abcdef#@ < ) 136.89 604 T
-7 F
-(inputf) 316.79 604 T
-(ile) 359.97 604 T
-6 F
-( > ) 381.56 604 T
-7 F
-(outputf) 403.15 604 T
-(ile) 453.52 604 T
-0 F
-(as CBC is the default encryption mode and ) 72 580 T
-6 F
-(0x0) 281.2 580 T
-0 F
-( the default initialization vector:) 302.79 580 T
-(text) 72 556 T
-6 F
-(T) 117 556 T
-(h) 144 556 T
-(i) 171 556 T
-(s) 198 556 T
-8 F
-(z) 225 556 T
-6 F
-(i) 252 556 T
-(s) 279 556 T
-8 F
-(z) 306 556 T
-6 F
-(a) 333 556 T
-8 F
-(z) 360 556 T
-6 F
-(t) 387 556 T
-(e) 414 556 T
-(s) 441 556 T
-(t) 468 556 T
-9 F
-(\277) 495 556 T
-0 F
-(hex) 72 536 T
-10 F
-(54) 117 536 T
-(68) 144 536 T
-(69) 171 536 T
-(73) 198 536 T
-(20) 225 536 T
-(69) 252 536 T
-(73) 279 536 T
-(20) 306 536 T
-(61) 333 536 T
-(20) 360 536 T
-(74) 387 536 T
-(65) 414 536 T
-(73) 441 536 T
-(74) 468 536 T
-(0a) 495 536 T
-0 F
-(input) 72 516 T
-10 F
-(54) 117 516 T
-(68) 144 516 T
-(69) 171 516 T
-(73) 198 516 T
-(20) 225 516 T
-(69) 252 516 T
-(73) 279 516 T
-(20) 306 516 T
-(61) 333 516 T
-(20) 360 516 T
-(74) 387 516 T
-(65) 414 516 T
-(73) 441 516 T
-(74) 468 516 T
-(0a) 495 516 T
-(00) 522 516 T
-0 F
-(output) 72 496 T
-10 F
-(43) 117 496 T
-(18) 144 496 T
-(de) 171 496 T
-(74) 198 496 T
-(24) 225 496 T
-(a9) 252 496 T
-(65) 279 496 T
-(d1) 306 496 T
-0 F
-0.04 (Notice that the text is 15 characters long, so there are 7 bytes following the last full block.) 108 476 P
-3 F
-(Bdes) 72 456 T
-0 F
-( pads this to a full block by appending a zero-\336lled byte. The result is then encrypted and the) 95.32 456 T
-(last block of output is used as the MAC.) 72 436 T
-0.06 (As another example, suppose we used the same text, and wanted a 36-bit MAC to be gen-) 108 412 P
-6.91 (erated using 40-bit CFB mode, the key \322) 72 392 P
-6 F
-16.58 (abcdef#@) 314.9 392 P
-0 F
-6.91 (\323 and the initialization vector) 372.47 392 P
-6 F
-(0x0123456789abcdef) 72 372 T
-0 F
-(; the command is) 201.53 372 T
-6 F
-(bdes -m 36 -f 40 -v 0x0123456789abcdef < ) 79.32 348 T
-7 F
-(inputf) 374.36 348 T
-(ile) 417.54 348 T
-6 F
-( > ) 439.13 348 T
-7 F
-(outputf) 460.71 348 T
-(ile) 511.09 348 T
-0 F
--0.19 (where ) 72 324 P
-4 F
--0.19 (\320m 36) 104.11 324 P
-0 F
--0.19 ( is the option to generate a 36-bit MAC, ) 134.91 324 P
-4 F
--0.19 (\320f 40) 327.79 324 P
-0 F
--0.19 ( indicates 40-bit CFB is to be used, and) 352.58 324 P
-4 F
--0.31 (\320v 0x123456789abcdef) 72 304 P
-0 F
--0.31 ( sets the initialization vector) 186.62 304 P
--0.31 (. Note that, as the key is not given on the com-) 319.95 304 P
-(mand line, the user will be prompted for it. It gives:) 72 284 T
-(text) 72 260 T
-6 F
-(T) 117 260 T
-(h) 144 260 T
-(i) 171 260 T
-(s) 198 260 T
-8 F
-(z) 225 260 T
-6 F
-(i) 252 260 T
-(s) 279 260 T
-8 F
-(z) 306 260 T
-6 F
-(a) 333 260 T
-8 F
-(z) 360 260 T
-6 F
-(t) 387 260 T
-(e) 414 260 T
-(s) 441 260 T
-(t) 468 260 T
-9 F
-(\277) 495 260 T
-0 F
-(hex) 72 240 T
-10 F
-(54) 117 240 T
-(68) 144 240 T
-(69) 171 240 T
-(73) 198 240 T
-(20) 225 240 T
-(69) 252 240 T
-(73) 279 240 T
-(20) 306 240 T
-(61) 333 240 T
-(20) 360 240 T
-(74) 387 240 T
-(65) 414 240 T
-(73) 441 240 T
-(74) 468 240 T
-(0a) 495 240 T
-0 F
-(input) 72 220 T
-10 F
-(54) 117 220 T
-(68) 144 220 T
-(69) 171 220 T
-(73) 198 220 T
-(20) 225 220 T
-(69) 252 220 T
-(73) 279 220 T
-(20) 306 220 T
-(61) 333 220 T
-(20) 360 220 T
-(74) 387 220 T
-(65) 414 220 T
-(73) 441 220 T
-(74) 468 220 T
-(0a) 495 220 T
-0 F
-(output) 72 200 T
-10 F
-(2b) 117 200 T
-(18) 144 200 T
-(68) 171 200 T
-(2d) 198 200 T
-(60) 225 200 T
-0 F
-0.19 (Note that the MAC is padded on the right by four zero bits to produce \336ve characters that) 108 180 P
-(can be output.) 72 160 T
-4 F
-(7. Differ) 72 128 T
-(ences Between ) 114.41 128 T
-1 F
-(bdes) 191.01 128 T
-4 F
-( and Sun\325) 212.99 128 T
-(s DES Implementation) 261.88 128 T
-0 F
-0.02 (The program ) 108 104 P
-3 F
-0.02 (bdes) 173.33 104 P
-0 F
-0.02 ( is designed to be completely compatible with Sun Microsystems, Inc.\325) 195.31 104 P
-0.02 (s) 535.33 104 P
-0.57 (implementation of the Data Encryption Standard, called ) 72 84 P
-3 F
-0.57 (des) 347.14 84 P
-0 F
-0.57 ( and described in [4]. Thus, \336les en-) 363.13 84 P
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-0 X
-0.44 (crypted using ) 72 712 P
-3 F
-0.44 (des) 140.84 712 P
-0 F
-0.44 ( can be decrypted using ) 156.83 712 P
-3 F
-0.44 (bdes) 275.29 712 P
-0 F
-0.44 (, and vice versa, provided modes common to both) 297.27 712 P
--0.34 (are used. However) 72 692 P
--0.34 (, ) 160.41 692 P
-3 F
--0.34 (bdes) 166.06 692 P
-0 F
--0.34 ( does not allow \336les to be named on the command line, nor does it support) 188.05 692 P
--0.68 (hardware devices \050and so the ) 72 672 P
-4 F
--0.68 (-s) 210.83 672 P
-0 F
--0.68 ( and ) 219.49 672 P
-4 F
--0.68 (-f) 241.45 672 P
-0 F
--0.68 ( options of Sun\325) 249.44 672 P
--0.68 (s ) 323.71 672 P
-3 F
--0.68 (des) 330.7 672 P
-0 F
--0.68 ( are not available\051. Further) 346.69 672 P
--0.68 (, as encryption) 471.07 672 P
--0.05 (is the default, the Sun ) 72 652 P
-3 F
--0.05 (des) 179.01 652 P
-0 F
--0.05 ( ) 195 652 P
-4 F
--0.05 (-e) 197.95 652 P
-0 F
--0.05 ( option is not recognized. As the manual page to ) 207.27 652 P
-3 F
--0.05 (bdes) 441.6 652 P
-0 F
--0.05 ( is in the appen-) 463.59 652 P
-(dix, these dif) 72 632 T
-(ferences will not be elaborated upon further) 134.08 632 T
-(.) 343.24 632 T
-0.44 (Sun\325) 108 608 P
-0.44 (s ) 130 608 P
-3 F
-0.44 (des) 138.1 608 P
-0 F
-0.44 ( supports the use of special-purpose hardware to encrypt and decrypt. Although) 154.09 608 P
-3 F
-1.33 (bdes) 72 588 P
-0 F
-1.33 ( does not directly support the use of such hardware, it uses the library routine ) 93.98 588 P
-3 F
-1.33 (encrypt) 487.05 588 P
-0 F
-1.33 (\0503\051,) 523.02 588 P
--0.09 (which may) 72 568 P
--0.09 (. Hardware support was not included directly to support as lar) 124.1 568 P
--0.09 (ge a number of platforms) 419.11 568 P
-(as possible with installers needing to know as little about the hardware as possible.) 72 548 T
--0.08 (Sun\325) 108 524 P
--0.08 (s ) 130 524 P
-3 F
--0.08 (des) 137.58 524 P
-0 F
--0.08 ( supports only the CBC and ECB encryption modes; ) 153.57 524 P
-3 F
--0.08 (bdes) 407.07 524 P
-0 F
--0.08 ( supports all modes de-) 429.05 524 P
-0.26 (scribed in [3] \050although CFB and OFB are not completely supported\051 as well as both CBC-based) 72 504 P
-(and CFB-based MACs.) 72 484 T
-0.15 (Although input with length not a multiple of the block size is handled in the same way by) 108 460 P
--0.47 (both ) 72 440 P
-3 F
--0.47 (des) 95.85 440 P
-0 F
--0.47 ( and ) 111.84 440 P
-3 F
--0.47 (bdes) 134.21 440 P
-0 F
--0.47 (, dif) 156.19 440 P
--0.47 (ferent values of the padding bytes are used in all but the last byte of the input.) 174.82 440 P
-(Where ) 72 420 T
-3 F
-(bdes) 106.96 420 T
-0 F
-( puts zero bytes, ) 128.94 420 T
-3 F
-(des) 209.89 420 T
-0 F
-( puts bytes containing random values. The reason for Sun\325) 225.87 420 T
-(s doing) 505.02 420 T
-0.47 (so is to prevent a known plaintext attack on the \336le should an
-attacker determine that the input\325) 72 400 P
-0.47 (s) 535.33 400 P
--0.29 (length were a multiple of the block size. W) 72 380 P
--0.29 (ith ) 276.05 380 P
-3 F
--0.29 (bdes) 291.43 380 P
-0 F
--0.29 (, the plaintext contents of the last block of input) 313.41 380 P
-0.31 (for such a \336le is known \050a block with all bits zero\051. W) 72 360 P
-0.31 (ith ) 333.99 360 P
-3 F
-0.31 (des) 349.96 360 P
-0 F
-0.31 (, the plaintext contents of that block) 365.95 360 P
-0.73 (are not known. Cryptanalytically) 72 340 P
-0.73 (, given the information about the strength of the DES currently) 231.29 340 P
-0.2 (known, it is widely believed that known plaintext attacks are infeasible
-\050see for example [1]\051 and) 72 320 P
-1.86 (so initializing and invoking the pseudorandom number generator seems unnecessary) 72 300 P
-1.86 (. But this) 492.63 300 P
-(means that ciphertexts produced from a plaintext by ) 72 280 T
-3 F
-(bdes) 324.48 280 T
-0 F
-( and ) 346.47 280 T
-3 F
-(des) 369.78 280 T
-0 F
-( will dif) 385.77 280 T
-(fer in the last block.) 423.54 280 T
-4 F
-(Refer) 72 248 T
-(ences) 100.41 248 T
-0 F
-([1]) 72 224 T
-0.37 (D. Denning, \322The Data Encryption Standard: Fifteen Y) 108 224 P
-0.37 (ears of Public Scrutiny) 374.87 224 P
-0.37 (,\323 ) 484.8 224 P
-3 F
-0.37 (Pr) 496.49 224 P
-0.37 (oceed-) 508.04 224 P
--0.47 (ings of the Sixth Annual Computer Security Applications Confer) 108 204 P
--0.47 (ence) 411.65 204 P
-0 F
--0.47 ( pp. x\320xv \050Dec. 1990\051.) 433.62 204 P
-([2]) 72 180 T
-(A. Konheim, ) 108 180 T
-3 F
-(Cryptography: A Primer) 173.29 180 T
-0 F
-(, John W) 291.4 180 T
-(iley and Sons, Inc., New Y) 333.9 180 T
-(ork, NY \0501981\051.) 461.94 180 T
-([3]) 72 156 T
-3 F
-0.63 (DES Modes of Operation) 108 156 P
-0 F
-0.63 (, Federal Information Processing Standards Publication 81, Na-) 231.47 156 P
--0.07 (tional Bureau of Standards, U.S. Department of Commerce, W) 108 136 P
--0.07 (ashington, DC \050Dec. 1980\051.) 407.62 136 P
-([4]) 72 112 T
-3 F
-(UNIX User) 108 112 T
-(\325) 162.74 112 T
-(s Manual) 165.18 112 T
-0 F
-(, Sun Microsystems Inc., Mountain V) 210.16 112 T
-(iew) 390 112 T
-(, CA \050Mar) 406.54 112 T
-(. 1988\051.) 455.51 112 T
-4 F
-(Appendix. The UNIX System Manual Page for ) 72 80 T
-1 F
-(bdes) 313.2 80 T
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-0 F
-0 X
-(Page 8 of 11) 479.71 34.7 T
-72 72 540 720 R
-7 X
-V
-1 F
-0 X
-(NAME) 72 712.67 T
-0 F
-(bdes - encrypt/decrypt using the Data Encryption Standard) 108 689 T
-1 F
-(SYNOPSIS) 72 663.67 T
-4 F
-(bdes) 108 640 T
-0 F
-( [) 131.33 640 T
-3 F
-( ) 138.32 640 T
-4 F
-(-abdp) 141.32 640 T
-0 F
-( ] [ ) 171.31 640 T
-4 F
-(-F) 188.3 640 T
-0 F
-( ) 199.62 640 T
-3 F
-(b) 202.62 640 T
-0 F
-( ] [ ) 208.61 640 T
-4 F
-(-f) 225.6 640 T
-0 F
-( ) 233.58 640 T
-3 F
-(b) 236.58 640 T
-0 F
-( ] [ ) 242.58 640 T
-4 F
-(-k) 259.56 640 T
-0 F
-( ) 270.22 640 T
-3 F
-(key) 273.22 640 T
-0 F
-( ] [ ) 289.2 640 T
-4 F
-(-m) 306.18 640 T
-0 F
-( ) 320.16 640 T
-3 F
-(b) 323.16 640 T
-0 F
-( ] [ ) 329.16 640 T
-4 F
-(-o) 346.14 640 T
-0 F
-( ) 356.13 640 T
-3 F
-(b) 359.13 640 T
-0 F
-( ] [ ) 365.13 640 T
-4 F
-(-v) 382.11 640 T
-0 F
-( ) 392.1 640 T
-3 F
-(vector) 395.1 640 T
-0 F
-( ]) 425.07 640 T
-1 F
-(DESCRIPTION) 72 614.67 T
-3 F
--0.69 (Bdes) 108 591 P
-0 F
--0.69 ( reads from the standard input and writes on the standard output. It implements all DES) 131.32 591 P
--0.09 (modes of operation described in FIPS PUB 81 including alternative cipher feedback mode) 108 577 P
-0.74 (and both authentication modes. All modes but the electronic code book mode require an) 108 563 P
--0.14 (initialization vector; if none is supplied, the zero vector is used. T) 108 549 P
--0.14 (o protect the key and ini-) 420.44 549 P
-0.29 (tialization vector from being read by) 108 535 P
-3 F
-0.29 ( ps) 284.98 535 P
-0 F
-0.29 (\0501\051, ) 298.94 535 P
-3 F
-0.29 (bdes ) 319.21 535 P
-0 F
-0.29 (hides its ar) 344.48 535 P
-0.29 (guments on entry) 396.81 535 P
-0.29 (. If no ) 479.89 535 P
-3 F
-0.29 (key ) 512.74 535 P
-0 F
-0.29 (is) 532 535 P
--0.61 (given, one is requested from the controlling terminal if that can be opened, or from the stan-) 108 521 P
-(dard input if not.) 108 507 T
--0.17 (The key and initialization vector are taken as sequences of ) 108 489 P
-5 F
--0.14 (ASCII) 389.38 489 P
-0 F
--0.17 ( characters which are then) 415.48 489 P
--0.35 (mapped into their bit representations. If either begins with
-\3240x\325 or \3240X\325, that one is taken as) 108 475 P
-1.02 (a sequence of hexadecimal digits indicating the bit pattern; if either begins with \3240b\325 or) 108 461 P
--0.73 (\3240B\325, that one is taken as a sequence of binary digits
-indicating the bit pattern. In either case,) 108 447 P
--0.37 (only the leading 64 bits of the key or initialization vector are used, and if fewer than 64 bits) 108 433 P
-0.35 (are provided, enough 0 bits are appended to pad the key to 64 bits. Note that if the key is) 108 419 P
-0.03 (not entered on the command line, it is interpreted in the same way) 108 405 P
-0.03 (, because with 4.4 BSD,) 424.31 405 P
--0.36 (the password reading function ) 108 391 P
-3 F
--0.36 (getpass) 254.45 391 P
-0 F
--0.36 (\0503\051 allows enough characters for either hex or binary) 290.43 391 P
-(keys to be entered.) 108 377 T
-0.04 (According to the DES standard, the low-order bit of each character in the key string is de-) 108 359 P
--0.18 (leted. Since most ) 108 345 P
-5 F
--0.15 (ASCII) 192.75 345 P
-0 F
--0.18 ( representations set the high-order bit to 0, simply deleting the low-) 218.84 345 P
--0.29 (order bit ef) 108 331 P
--0.29 (fectively reduces the size of the key space from 2) 160.49 331 P
-5 F
--0.24 (56) 394.67 335.8 P
-0 F
--0.29 ( to 2) 404.67 331 P
-5 F
--0.24 (48) 425.41 335.8 P
-0 F
--0.29 ( keys. T) 435.4 331 P
--0.29 (o prevent this,) 472.29 331 P
--0.46 (the high-order bit must be a function depending in part upon the low-order bit; so, the high-) 108 317 P
-0.11 (order bit is set to whatever value gives odd parity) 108 303 P
-0.11 (. This preserves the key space size. Note) 345.05 303 P
-(this resetting of the parity bit is ) 108 289 T
-3 F
-(not) 260.92 289 T
-0 F
-( done if the key is given in binary or hex.) 276.24 289 T
--0.38 (By default, the standard input is encrypted using cipher block chaining mode and is written) 108 271 P
-0.18 (to the standard output. Using the same key for encryption and decryption preserves plain-) 108 257 P
-(text, so) 108 243 T
-( bdes ) 225.81 225 T
-3 F
-(key) 253.79 225 T
-0 F
-( < plaintext | bdes \320i ) 269.77 225 T
-3 F
-(key) 370.21 225 T
-0 F
-( ) 386.19 225 T
-(is a very expensive equivalent of ) 108 201 T
-3 F
-(cat) 268.54 201 T
-0 F
-(\0501\051.) 283.2 201 T
-(Options are:) 108 183 T
-( ) 108 165 T
-4 F
-(\320a) 111 165 T
-0 F
--0.75 (The key and initialization vector strings are to be taken as ) 144 165 P
-5 F
--0.62 (ASCII) 415.89 165 P
-0 F
--0.75 ( suppressing the spe-) 441.98 165 P
-0.3 (cial interpretation given to leading \3240x\325, \3240X\325, \3240b\325,
-and \3240B\325 characters. Note this) 144 151 P
-(\337ag applies to ) 144 137 T
-3 F
-(both) 214.29 137 T
-0 F
-( the key and initialization vector) 235.62 137 T
-(.) 389.85 137 T
-4 F
-(\320b) 108 119 T
-0 F
-(Use electronic code book mode.) 144 119 T
-4 F
-(\320d) 108 101 T
-0 F
-(Decrypt the input.) 144 101 T
-FMENDPAGE
-%%EndPage: "8" 11
-%%Page: "9" 11
-612 792 0 FMBEGINPAGE
-72 745.99 540 756 R
-7 X
-0 K
-V
-72 32.69 540 42.7 R
-V
-0 F
-0 X
-(Page 9 of 11) 479.71 34.7 T
-72 72 540 720 R
-7 X
-V
-4 F
-0 X
-(\320f) 108 712 T
-0 F
-( ) 117.99 712 T
-3 F
-(b) 120.99 712 T
-0 F
--0.29 (Use ) 144 712 P
-3 F
--0.29 (b) 165.36 712 P
-0 F
--0.29 (-bit cipher feedback mode. Currently ) 171.35 712 P
-3 F
--0.29 (b) 350.42 712 P
-0 F
--0.29 ( must be a multiple of 8 between 8 and) 356.42 712 P
-(64 inclusive \050this does not conform to the standard CFB mode speci\336cation\051.) 144 698 T
-4 F
-(\320F) 108 680 T
-0 F
-( ) 121.32 680 T
-3 F
-(b) 124.32 680 T
-0 F
--0.29 (Use ) 144 680 P
-3 F
--0.29 (b) 165.36 680 P
-0 F
--0.29 (-bit alternative cipher feedback mode. Currently ) 171.36 680 P
-3 F
--0.29 (b) 403.77 680 P
-0 F
--0.29 ( must be a multiple of 7 be-) 409.77 680 P
--0.12 (tween 7 and 56 inclusive \050this does not conform to the alternative CFB mode spec-) 144 666 P
-(i\336cation\051.) 144 652 T
-4 F
-(\320k) 108 634 T
-0 F
-( ) 120.67 634 T
-3 F
-(key) 123.66 634 T
-0 F
-0.37 (Use the string ) 144 616 P
-3 F
-0.37 (key) 214.74 616 P
-0 F
-0.37 ( as the cryptographic key) 230.72 616 P
-0.37 (. If this ar) 352.01 616 P
-0.37 (gument is not given, the user) 399.54 616 P
-(will be prompted for the key) 144 602 T
-(.) 280.12 602 T
-4 F
-(\320m) 108 584 T
-0 F
-( ) 123.99 584 T
-3 F
-(b) 126.99 584 T
-0 F
-0.71 (Compute a message authentication code \050MAC\051 of ) 144 584 P
-3 F
-0.71 (b) 395.78 584 P
-0 F
-0.71 ( bits on the input. ) 401.77 584 P
-3 F
-0.71 (b) 491.94 584 P
-0 F
-0.71 ( must be) 497.94 584 P
-0.11 (between 1 and 64 inclusive; if ) 144 570 P
-3 F
-0.11 (b) 291.87 570 P
-0 F
-0.11 ( is not a multiple of 8, enough 0 bits will be added) 297.86 570 P
--0.44 (to pad the MAC length to the nearest multiple of 8. Only the MAC is output. MACs) 144 556 P
-(are only available in cipher block chaining mode or in cipher feedback mode.) 144 542 T
-4 F
-(\320o) 108 524 T
-0 F
-( ) 119.99 524 T
-3 F
-(b) 122.99 524 T
-0 F
--0.34 (Use ) 144 524 P
-3 F
--0.34 (b) 165.31 524 P
-0 F
--0.34 (-bit output feedback mode. Currently ) 171.31 524 P
-3 F
--0.34 (b) 350.83 524 P
-0 F
--0.34 ( must be a multiple of 8 between 8 and) 356.83 524 P
-(64 inclusive \050this does not conform to the OFB mode speci\336cation\051.) 144 510 T
-4 F
-(\320p) 108 492 T
-0 F
--0.14 (Disable the resetting of the parity bit. This \337ag forces the parity bit of the key to be) 144 492 P
-0.03 (used as typed, rather than making each character be of odd parity) 144 478 P
-0.03 (. It is used only if) 455.91 478 P
-(the key is given in ) 144 464 T
-5 F
-(ASCII) 234.95 464 T
-0 F
-(.) 261.04 464 T
-4 F
-(\320v) 108 446 T
-0 F
-( ) 119.99 446 T
-3 F
-(vector) 122.99 446 T
-0 F
--0.5 (Set the initialization vector to ) 144 428 P
-3 F
--0.5 (v) 286.44 428 P
-0 F
--0.5 (; the vector is interpreted in the same way as the key) 291.76 428 P
--0.5 (.) 537 428 P
-(The vector is ignored in electronic codebook mode.) 144 414 T
--0.55 (The DES is considered a very strong cryptosystem, and other than table lookup attacks, key) 108 396 P
-0.24 (search attacks, and Hellman\325) 108 382 P
-0.24 (s time-memory tradeof) 246.61 382 P
-0.24 (f \050all of which are very expensive and) 356.8 382 P
-0.66 (time-consuming\051, no cryptanalytic methods for breaking the DES are known in the open) 108 368 P
-0.33 (literature. No doubt the choice of keys and key security are the most vulnerable aspect of) 108 354 P
-3 F
-(bdes) 108 340 T
-0 F
-(.) 129.98 340 T
-4 F
-(IMPLEMENT) 72 314 T
-(A) 146.41 314 T
-(TION NOTES) 154.18 314 T
-0 F
-0.57 (For implementors wishing to write software compatible with this program, the following) 108 290 P
--0.23 (notes are provided. This software is completely compatible with the implementation of the) 108 276 P
-(data encryption standard distributed by Sun Microsystems, Inc.) 108 262 T
-0.11 (In the ECB and CBC modes, plaintext is encrypted in units of 64 bits \0508 bytes, also called) 108 244 P
-0.52 (a block\051. T) 108 230 P
-0.52 (o ensure that the plaintext \336le is encrypted correctly) 160.49 230 P
-0.52 (, ) 413.01 230 P
-3 F
-0.52 (bdes ) 419.53 230 P
-0 F
-0.52 (will \050internally\051 ap-) 445.03 230 P
-0.29 (pend from 1 to 8 bytes, the last byte containing an integer stating how many bytes of that) 108 216 P
--0.71 (\336nal block are from the plaintext \336le, and encrypt the resulting block. Hence, when decrypt-) 108 202 P
-0.27 (ing, the last block may contain from 0 to 7 characters present in the plaintext \336le, and the) 108 188 P
--0.59 (last byte tells how many) 108 174 P
--0.59 (. Note that if during decryption the last byte of the \336le does not con-) 221.46 174 P
-0.41 (tain an integer between 0 and 7, either the \336le has been corrupted or an incorrect key has) 108 160 P
-0.48 (been given. A similar mechanism is used for the OFB and CFB modes, except that those) 108 146 P
-0.26 (simply require the length of the input to be a multiple of the mode size, and the \336nal byte) 108 132 P
--0.73 (contains an integer between 0 and one less than the number of bytes being used as the mode.) 108 118 P
-(\050This was another reason that the mode size must be a multiple of 8 for those modes.\051) 108 104 T
-FMENDPAGE
-%%EndPage: "9" 12
-%%Page: "10" 12
-612 792 0 FMBEGINPAGE
-72 745.99 540 756 R
-7 X
-0 K
-V
-72 32.69 540 42.7 R
-V
-0 F
-0 X
-(Page 10 of 11) 473.71 34.7 T
-72 72 540 720 R
-7 X
-V
-0 X
-0.94 (Unlike Sun\325) 108 712 P
-0.94 (s implementation, unused bytes of that last block are not \336lled with random) 166.58 712 P
-0.57 (data, but instead contain what was in those byte positions in the preceding block. This is) 108 698 P
-(quicker and more portable, and does not weaken the encryption signi\336cantly) 108 684 T
-(.) 473.95 684 T
-0.36 (If the key is entered in ) 108 666 P
-5 F
-0.3 (ASCII) 220.76 666 P
-0 F
-0.36 (, the parity bits of the key characters are set so that each key) 246.85 666 P
-1.03 (character is of odd parity) 108 652 P
-1.03 (. Unlike Sun\325) 231.23 652 P
-1.03 (s implementation, it is possible to enter binary or) 296.92 652 P
--0.57 (hexadecimal keys on the command line, and if this is done, the parity bits are ) 108 638 P
-3 F
--0.57 (not ) 472.85 638 P
-0 F
--0.57 (reset. This) 490.61 638 P
-(allows testing using arbitrary bit patterns as keys.) 108 624 T
-0.64 (The Sun implementation always uses an initialization vector of 0 \050that is, all zeroes\051. By) 108 606 P
-(default, ) 108 592 T
-3 F
-(bdes ) 147.3 592 T
-0 F
-(does too, but this may be changed from the command line.) 172.29 592 T
-4 F
-(FILES) 72 566 T
-0 F
-(/dev/tty) 108 542 T
-(controlling terminal for typed key) 180 542 T
-4 F
-(SEE ALSO) 72 516 T
-3 F
-(crypt) 108 492 T
-0 F
-(\0501\051, ) 132.65 492 T
-3 F
-(crypt) 152.63 492 T
-0 F
-(\0503\051) 177.27 492 T
-3 F
--0.4 (Data Encryption Standar) 108 474 P
--0.4 (d) 228.02 474 P
-0 F
--0.4 (, Federal Information Processing Standard #46, National Bureau) 234.02 474 P
-(of Standards, U.S. Department of Commerce, W) 108 460 T
-(ashington DC \050Jan. 1977\051.) 340.2 460 T
-3 F
-0.16 (DES) 108 442 P
-0 F
-0.16 ( ) 129.98 442 P
-3 F
-0.16 (Modes of Operation, ) 133.15 442 P
-0 F
-0.16 (Federal Information Processing Standard #81, National Bureau) 236.24 442 P
-(of Standards, U.S. Department of Commerce, W) 108 428 T
-(ashington DC \050Dec. 1980\051.) 340.2 428 T
-2.75 (Dorothy Denning, ) 108 410 P
-3 F
-2.75 (Cryptography and Data Security) 203.77 410 P
-0 F
-2.75 (, Addison-W) 368.8 410 P
-2.75 (esley Publishing Co.,) 432.55 410 P
-(Reading, MA \2511982.) 108 396 T
--0.19 ( Matt Bishop, \322Implementation Notes on ) 108 378 P
-3 F
--0.19 (bdes) 305.76 378 P
-0 F
--0.19 (\0501\051\323, T) 327.75 378 P
--0.19 (echnical Report PCS-TR-91-158, De-) 359.35 378 P
-0.34 (partment of Mathematics and Computer Science, Dartmouth College, Hanover) 108 364 P
-0.34 (, NH \050Apr) 488.01 364 P
-0.34 (.) 537 364 P
-(1991\051.) 108 350 T
-4 F
-(CAUTION) 72 324 T
-0 F
--0.55 (Certain speci\336c keys should be avoided because they introduce potential weaknesses; these) 108 300 P
--0.44 (keys, called the ) 108 286 P
-3 F
--0.44 (weak) 183.95 286 P
-0 F
--0.44 ( and ) 208.6 286 P
-3 F
--0.44 (semiweak) 231.03 286 P
-0 F
--0.44 ( keys, are \050in hex notation, where ) 277.66 286 P
-6 F
--1.06 (p) 437.45 286 P
-0 F
--0.44 ( is either ) 444.64 286 P
-6 F
--1.06 (0) 487.63 286 P
-0 F
--0.44 ( or ) 494.82 286 P
-6 F
--1.06 (1) 509.93 286 P
-0 F
--0.44 (, and) 517.12 286 P
-6 F
-(P) 108 272 T
-0 F
-( is either ) 115.2 272 T
-6 F
-(e) 159.5 272 T
-0 F
-( or ) 166.7 272 T
-6 F
-(f) 182.68 272 T
-0 F
-(\051:) 189.88 272 T
-6 F
-(0x0p0p0p0p0p0p0p0p) 144 254 T
-(0x0p1P0p1P0p0P0p0P) 360 254 T
-(0x0pep0pep0pfp0pfp) 144 236 T
-(0x0pfP0pfP0pfP0pfP) 360 236 T
-(0x1P0p1P0p0P0p0P0p) 144 218 T
-(0x1P1P1P1P0P0P0P0P) 360 218 T
-(0x1Pep1Pep0Pfp0Pfp) 144 200 T
-(0x1PfP1PfP0PfP0PfP) 360 200 T
-(0xep0pep0pfp0pfp0p) 144 182 T
-(0xep1Pep1pfp0Pfp0P) 360 182 T
-(0xepepepepepepepep) 144 164 T
-(0xepfPepfPfpfPfpfP) 360 164 T
-(0xfP0pfP0pfP0pfP0p) 144 146 T
-(0xfP1PfP1PfP0PfP0P) 360 146 T
-(0xfPepfPepfPepfPep) 144 128 T
-(0xfPfPfPfPfPfPfPfP) 360 128 T
-0 F
-0.13 (The weakness of these keys is inherent in the DES algorithm \050see for example Moore and) 108 110 P
--0.57 (Simmons, \322Cycle structure of the DES with weak and semi-weak keys,\323) 108 96 P
-3 F
--0.57 ( Advances in Cryp-) 449.43 96 P
-(tology \320 Crypto \32486 Pr) 108 82 T
-(oceedings) 216.83 82 T
-0 F
-(, Springer) 264.79 82 T
-(-V) 311.85 82 T
-(erlag New Y) 323.17 82 T
-(ork, \2511987, pp. 9-32\051.) 383.25 82 T
-FMENDPAGE
-%%EndPage: "10" 13
-%%Page: "11" 13
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-72 745.99 540 756 R
-7 X
-0 K
-V
-72 32.69 540 42.7 R
-V
-0 F
-0 X
-(Page 11 of 11) 473.71 34.7 T
-72 72 540 720 R
-7 X
-V
-4 F
-0 X
-(BUGS) 72 712 T
-0 F
--0.18 (There is a controversy raging over whether the DES will still be secure in a few years. The) 108 688 P
-0.31 (advent of special-purpose hardware could reduce the cost of any of the methods of attack) 108 674 P
-(named above so that they are no longer computationally infeasible.) 108 660 T
-0.32 (Programs which display programs\325 ar) 108 642 P
-0.32 (guments may compromise the key and initialization) 289.59 642 P
-0.76 (vector if they are speci\336ed on the command line. T) 108 628 P
-0.76 (o avoid this ) 358.46 628 P
-3 F
-0.76 (bdes) 419.7 628 P
-0 F
-0.76 ( overwrites its ar) 441.68 628 P
-0.76 (gu-) 524.01 628 P
-(ments. However) 108 614 T
-(, the obvious race cannot currently be avoided.) 186.12 614 T
-0.25 (As the key or key schedule is kept in memory throughout the run of this program, the en-) 108 596 P
-(cryption can be compromised if memory is readable.) 108 582 T
--0.4 (There is no warranty of merchantability nor any warranty of \336tness for a particular purpose) 108 564 P
-0.05 (nor any other warranty) 108 550 P
-0.05 (, either express or implied, as to the accuracy of the enclosed mate-) 216.95 550 P
-(rials or as to their suitability for any particular purpose.) 108 536 T
--0.06 (Accordingly) 108 518 P
--0.06 (, the user assumes full responsibility for their use. Further) 167.18 518 P
--0.06 (, the author assumes) 442.93 518 P
--0.25 (no obligation to furnish any assistance of any kind whatsoever) 108 504 P
--0.25 (, or to furnish any additional) 404.69 504 P
-(information or documentation.) 108 490 T
-4 F
-(AUTHOR) 72 464 T
-0 F
--0.54 (Matt Bishop, Department of Mathematics and Computer Science, Bradley Hall, Dartmouth) 108 440 P
-(College, Hanover) 108 426 T
-(, NH 03755) 192.12 426 T
-(Electronic mail addresses:) 108 408 T
-(Internet: Matt.Bishop@dartmouth.edu) 108 390 T
-(UUCP: decvax!dartvax!Matt.Bishop) 108 372 T
-FMENDPAGE
-%%EndPage: "11" 14
-%%Trailer
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diff --git a/usr.bin/ee/ee.msg b/usr.bin/ee/ee.msg
deleted file mode 100644
index 6c5ef75..0000000
--- a/usr.bin/ee/ee.msg
+++ /dev/null
@@ -1,179 +0,0 @@
-$ This file contains the messages for ee ("easy editor"). See the file
-$ ee.i18n.guide for more information
-$
-$ For ee patchlevel 3
-$
-$ $Header: /home/hugh/sources/old_ae/RCS/ee.msg,v 1.6 1995/10/16 05:20:50 hugh Exp $
-$
-$
-$set 1
-$quote "
-1 "modes menu"
-2 "tabs to spaces "
-3 "case sensitive search"
-4 "margins observed "
-5 "auto-paragraph format"
-6 "eightbit characters "
-7 "info window "
-8 "right margin "
-9 "leave menu"
-10 "save changes"
-11 "no save"
-12 "file menu"
-13 "read a file"
-14 "write a file"
-15 "save file"
-16 "print editor contents"
-17 "search menu"
-18 "search for ..."
-19 "search"
-20 "spell menu"
-21 "use 'spell'"
-22 "use 'ispell'"
-23 "miscellaneous menu"
-24 "format paragraph"
-25 "shell command"
-26 "check spelling"
-27 "main menu"
-28 "leave editor"
-29 "help"
-30 "file operations"
-31 "redraw screen"
-32 "settings"
-33 "search"
-34 "miscellaneous"
-35 "Control keys: "
-36 "^a ascii code ^i tab ^r right "
-37 "^b bottom of text ^j newline ^t top of text "
-38 "^c command ^k delete char ^u up "
-39 "^d down ^l left ^v undelete word "
-40 "^e search prompt ^m newline ^w delete word "
-41 "^f undelete char ^n next page ^x search "
-42 "^g begin of line ^o end of line ^y delete line "
-43 "^h backspace ^p prev page ^z undelete line "
-44 "^[ (escape) menu "
-45 " "
-46 "Commands: "
-47 "help : get this info file : print file name "
-48 "read : read a file char : ascii code of char "
-49 "write : write a file case : case sensitive search "
-50 "exit : leave and save nocase : case insensitive search "
-51 "quit : leave, no save !cmd : execute \"cmd\" in shell "
-52 "line : display line # 0-9 : go to line \"#\" "
-53 "expand : expand tabs noexpand: do not expand tabs "
-54 " "
-55 " ee [-i] [-e] [-h] [file(s)] "
-56 " -i : no information window -e : do not expand tabs -h : no highlight "
-57 "^[ (escape) menu ^e search prompt ^y delete line ^u up ^p prev page "
-58 "^a ascii code ^x search ^z undelete line ^d down ^n next page "
-59 "^b bottom of text ^g begin of line ^w delete word ^l left "
-60 "^t top of text ^o end of line ^v undelete word ^r right "
-61 "^c command ^k delete char ^f undelete char "
-62 "help : get help info |file : print file name |line : print line # "
-63 "read : read a file |char : ascii code of char |0-9 : go to line \"#\""
-64 "write: write a file |case : case sensitive search |exit : leave and save "
-65 "!cmd : shell \"cmd\" |nocase: ignore case in search |quit : leave, no save"
-66 "expand: expand tabs |noexpand: do not expand tabs "
-67 " press Escape (^[) for menu"
-68 "no file"
-69 "ascii code: "
-70 "sending contents of buffer to \"%s\" "
-71 "command: "
-72 "name of file to write: "
-73 "name of file to read: "
-74 "character = %d"
-75 "unknown command \"%s\""
-76 "entered command is not unique"
-77 "line %d "
-78 "length = %d"
-79 "current file is \"%s\" "
-80 "usage: %s [-i] [-e] [-h] [+line_number] [file(s)]\n"
-81 " -i turn off info window\n"
-82 " -e do not convert tabs to spaces\n"
-83 " -h do not use highlighting\n"
-84 "file \"%s\" is a directory"
-85 "new file \"%s\""
-86 "can't open \"%s\""
-87 "file \"%s\", %d lines"
-88 "finished reading file \"%s\""
-89 "reading file \"%s\""
-90 ", read only"
-91 "file \"%s\", %d lines"
-92 "enter name of file: "
-93 "no filename entered: file not saved"
-94 "changes have been made, are you sure? (y/n [n]) "
-95 "y"
-96 "file already exists, overwrite? (y/n) [n] "
-97 "unable to create file \"%s\""
-98 "writing file \"%s\""
-99 "\"%s\" %d lines, %d characters"
-100 " ...searching"
-101 "string \"%s\" not found"
-102 "search for: "
-103 "could not exec %s\n"
-104 "press return to continue "
-105 "press Esc to cancel"
-106 "menu too large for window"
-107 "press any key to continue "
-108 "shell command: "
-109 "...formatting paragraph..."
-110 "<!echo 'list of unrecognized words'; echo -=-=-=-=-=-"
-111 "sending contents of edit buffer to 'spell'"
-112 "right margin is: "
-113 "restricted mode: unable to perform requested operation"
-114 "ON"
-115 "OFF"
-116 "HELP"
-117 "WRITE"
-118 "READ"
-119 "LINE"
-120 "FILE"
-121 "CHARACTER"
-122 "REDRAW"
-123 "RESEQUENCE"
-124 "AUTHOR"
-125 "VERSION"
-126 "CASE"
-127 "NOCASE"
-128 "EXPAND"
-129 "NOEXPAND"
-130 "EXIT"
-131 "QUIT"
-132 "INFO"
-133 "NOINFO"
-134 "MARGINS"
-135 "NOMARGINS"
-136 "AUTOFORMAT"
-137 "NOAUTOFORMAT"
-138 "ECHO"
-139 "PRINTCOMMAND"
-140 "RIGHTMARGIN"
-141 "HIGHLIGHT"
-142 "NOHIGHLIGHT"
-143 "EIGHTBIT"
-144 "NOEIGHTBIT"
-145 "emacs key bindings "
-146 "^a beginning of line ^i tab ^r restore word "
-147 "^b back 1 char ^j undel char ^t top of text "
-148 "^c command ^k delete line ^u bottom of text "
-149 "^d delete char ^l undelete line ^v next page "
-150 "^e end of line ^m newline ^w delete word "
-151 "^f forward 1 char ^n next line ^x search "
-152 "^g go back 1 page ^o ascii char insert ^y search prompt "
-153 "^h backspace ^p prev line ^z next word "
-154 "^[ (escape) menu ^y search prompt ^k delete line ^p prev li ^g prev page"
-155 "^o ascii code ^x search ^l undelete line ^n next li ^v next page"
-156 "^u end of file ^a begin of line ^w delete word ^b back 1 char "
-157 "^t top of text ^e end of line ^r restore word ^f forward 1 char "
-158 "^c command ^d delete char ^j undelete char ^z next word "
-159 "EMACS"
-160 "NOEMACS"
-161 " +# put cursor at line #\n"
-162 "unable to open .init.ee for writing, no configuration saved!"
-163 "ee configuration saved in file %s"
-164 "save editor configuration"
-165 "save ee configuration"
-166 "save in current directory"
-167 "save in home directory"
-168 "ee configuration not saved"
-169 "must specify a file when invoking ree"
diff --git a/usr.bin/ld/Makefile b/usr.bin/ld/Makefile
deleted file mode 100644
index 834a5c9..0000000
--- a/usr.bin/ld/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= ld
-SRCS= ld.c cplus-dem.c
-NOMAN= noman
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/ld/cplus-dem.c b/usr.bin/ld/cplus-dem.c
deleted file mode 100644
index b2e3050..0000000
--- a/usr.bin/ld/cplus-dem.c
+++ /dev/null
@@ -1,970 +0,0 @@
-/*-
- * This code is derived from software copyrighted by the Free Software
- * Foundation.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)cplus-dem.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/* Demangler for GNU C++
- Copyright (C) 1989 Free Software Foundation, Inc.
- written by James Clark (jjc@jclark.uucp)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* This is for g++ 1.36.1 (November 6 version). It will probably
- require changes for any other version.
-
- Modified for g++ 1.36.2 (November 18 version). */
-
-/* This file exports one function
-
- char *cplus_demangle (const char *name)
-
- If `name' is a mangled function name produced by g++, then
- a pointer to a malloced string giving a C++ representation
- of the name will be returned; otherwise NULL will be returned.
- It is the caller's responsibility to free the string which
- is returned.
-
- For example,
-
- cplus_demangle ("_foo__1Ai")
-
- returns
-
- "A::foo(int)"
-
- This file imports xmalloc and xrealloc, which are like malloc and
- realloc except that they generate a fatal error if there is no
- available memory. */
-
-/* #define nounderscore 1 /* define this is names don't start with _ */
-
-#include <stdio.h>
-#include <ctype.h>
-
-#ifdef USG
-#include <memory.h>
-#include <string.h>
-#else
-#include <strings.h>
-#define memcpy(s1, s2, n) bcopy ((s2), (s1), (n))
-#define memcmp(s1, s2, n) bcmp ((s2), (s1), (n))
-#define strchr index
-#define strrchr rindex
-#endif
-
-#ifdef __STDC__
-extern char *cplus_demangle (const char *type);
-#else
-extern char *cplus_demangle ();
-#endif
-
-#ifdef __STDC__
-extern char *xmalloc (int);
-extern char *xrealloc (char *, int);
-#else
-extern char *xmalloc ();
-extern char *xrealloc ();
-#endif
-
-static char **typevec = 0;
-static int ntypes = 0;
-static int typevec_size = 0;
-
-static struct {
- const char *in;
- const char *out;
-} optable[] = {
- "new", " new",
- "delete", " delete",
- "ne", "!=",
- "eq", "==",
- "ge", ">=",
- "gt", ">",
- "le", "<=",
- "lt", "<",
- "plus", "+",
- "minus", "-",
- "mult", "*",
- "convert", "+", /* unary + */
- "negate", "-", /* unary - */
- "trunc_mod", "%",
- "trunc_div", "/",
- "truth_andif", "&&",
- "truth_orif", "||",
- "truth_not", "!",
- "postincrement", "++",
- "postdecrement", "--",
- "bit_ior", "|",
- "bit_xor", "^",
- "bit_and", "&",
- "bit_not", "~",
- "call", "()",
- "cond", "?:",
- "alshift", "<<",
- "arshift", ">>",
- "component", "->",
- "indirect", "*",
- "method_call", "->()",
- "addr", "&", /* unary & */
- "array", "[]",
- "nop", "", /* for operator= */
-};
-
-/* Beware: these aren't '\0' terminated. */
-
-typedef struct {
- char *b; /* pointer to start of string */
- char *p; /* pointer after last character */
- char *e; /* pointer after end of allocated space */
-} string;
-
-#ifdef __STDC__
-static void string_need (string *s, int n);
-static void string_delete (string *s);
-static void string_init (string *s);
-static void string_clear (string *s);
-static int string_empty (string *s);
-static void string_append (string *p, const char *s);
-static void string_appends (string *p, string *s);
-static void string_appendn (string *p, const char *s, int n);
-static void string_prepend (string *p, const char *s);
-#if 0
-static void string_prepends (string *p, string *s);
-#endif
-static void string_prependn (string *p, const char *s, int n);
-static int get_count (const char **type, int *count);
-static int do_args (const char **type, string *decl);
-static int do_type (const char **type, string *result);
-static int do_arg (const char **type, string *result);
-static int do_args (const char **type, string *decl);
-static void munge_function_name (string *name);
-static void remember_type (const char *type, int len);
-#else
-static void string_need ();
-static void string_delete ();
-static void string_init ();
-static void string_clear ();
-static int string_empty ();
-static void string_append ();
-static void string_appends ();
-static void string_appendn ();
-static void string_prepend ();
-static void string_prepends ();
-static void string_prependn ();
-static int get_count ();
-static int do_args ();
-static int do_type ();
-static int do_arg ();
-static int do_args ();
-static void munge_function_name ();
-static void remember_type ();
-#endif
-
-char *
-cplus_demangle (type)
- const char *type;
-{
- string decl;
- int n;
- int success = 0;
- int constructor = 0;
- int const_flag = 0;
- int i;
- const char *p;
-#ifndef LONGERNAMES
- const char *premangle;
-#endif
-
- if (type == NULL || *type == '\0')
- return NULL;
-#ifndef nounderscore
- if (*type++ != '_')
- return NULL;
-#endif
- p = type;
- while (*p != '\0' && !(*p == '_' && p[1] == '_'))
- p++;
- if (*p == '\0')
- {
- /* destructor */
- if (type[0] == '_' && type[1] == '$' && type[2] == '_')
- {
- int n = (strlen (type) - 3)*2 + 3 + 2 + 1;
- char *tem = (char *) xmalloc (n);
- strcpy (tem, type + 3);
- strcat (tem, "::~");
- strcat (tem, type + 3);
- strcat (tem, "()");
- return tem;
- }
- /* static data member */
- if (*type != '_' && (p = strchr (type, '$')) != NULL)
- {
- int n = strlen (type) + 2;
- char *tem = (char *) xmalloc (n);
- memcpy (tem, type, p - type);
- strcpy (tem + (p - type), "::");
- strcpy (tem + (p - type) + 2, p + 1);
- return tem;
- }
- /* virtual table */
- if (type[0] == '_' && type[1] == 'v' && type[2] == 't' && type[3] == '$')
- {
- int n = strlen (type + 4) + 14 + 1;
- char *tem = (char *) xmalloc (n);
- strcpy (tem, type + 4);
- strcat (tem, " virtual table");
- return tem;
- }
- return NULL;
- }
-
- string_init (&decl);
-
- if (p == type)
- {
- if (!isdigit (p[2]))
- {
- string_delete (&decl);
- return NULL;
- }
- constructor = 1;
- }
- else
- {
- string_appendn (&decl, type, p - type);
- munge_function_name (&decl);
- }
- p += 2;
-
-#ifndef LONGERNAMES
- premangle = p;
-#endif
- switch (*p)
- {
- case 'C':
- /* a const member function */
- if (!isdigit (p[1]))
- {
- string_delete (&decl);
- return NULL;
- }
- p += 1;
- const_flag = 1;
- /* fall through */
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- n = 0;
- do
- {
- n *= 10;
- n += *p - '0';
- p += 1;
- }
- while (isdigit (*p));
- if (strlen (p) < n)
- {
- string_delete (&decl);
- return NULL;
- }
- if (constructor)
- {
- string_appendn (&decl, p, n);
- string_append (&decl, "::");
- string_appendn (&decl, p, n);
- }
- else
- {
- string_prepend (&decl, "::");
- string_prependn (&decl, p, n);
- }
- p += n;
-#ifndef LONGERNAMES
- remember_type (premangle, p - premangle);
-#endif
- success = do_args (&p, &decl);
- if (const_flag)
- string_append (&decl, " const");
- break;
- case 'F':
- p += 1;
- success = do_args (&p, &decl);
- break;
- }
-
- for (i = 0; i < ntypes; i++)
- if (typevec[i] != NULL)
- free (typevec[i]);
- ntypes = 0;
- if (typevec != NULL)
- {
- free ((char *)typevec);
- typevec = NULL;
- typevec_size = 0;
- }
-
- if (success)
- {
- string_appendn (&decl, "", 1);
- return decl.b;
- }
- else
- {
- string_delete (&decl);
- return NULL;
- }
-}
-
-static int
-get_count (type, count)
- const char **type;
- int *count;
-{
- if (!isdigit (**type))
- return 0;
- *count = **type - '0';
- *type += 1;
- /* see flush_repeats in cplus-method.c */
- if (isdigit (**type))
- {
- const char *p = *type;
- int n = *count;
- do
- {
- n *= 10;
- n += *p - '0';
- p += 1;
- }
- while (isdigit (*p));
- if (*p == '_')
- {
- *type = p + 1;
- *count = n;
- }
- }
- return 1;
-}
-
-/* result will be initialised here; it will be freed on failure */
-
-static int
-do_type (type, result)
- const char **type;
- string *result;
-{
- int n;
- int done;
- int non_empty = 0;
- int success;
- string decl;
- const char *remembered_type;
-
- string_init (&decl);
- string_init (result);
-
- done = 0;
- success = 1;
- while (success && !done)
- {
- int member;
- switch (**type)
- {
- case 'P':
- *type += 1;
- string_prepend (&decl, "*");
- break;
-
- case 'R':
- *type += 1;
- string_prepend (&decl, "&");
- break;
-
- case 'T':
- *type += 1;
- if (!get_count (type, &n) || n >= ntypes)
- success = 0;
- else
- {
- remembered_type = typevec[n];
- type = &remembered_type;
- }
- break;
-
- case 'F':
- *type += 1;
- if (!string_empty (&decl) && decl.b[0] == '*')
- {
- string_prepend (&decl, "(");
- string_append (&decl, ")");
- }
- if (!do_args (type, &decl) || **type != '_')
- success = 0;
- else
- *type += 1;
- break;
-
- case 'M':
- case 'O':
- {
- int constp = 0;
- int volatilep = 0;
-
- member = **type == 'M';
- *type += 1;
- if (!isdigit (**type))
- {
- success = 0;
- break;
- }
- n = 0;
- do
- {
- n *= 10;
- n += **type - '0';
- *type += 1;
- }
- while (isdigit (**type));
- if (strlen (*type) < n)
- {
- success = 0;
- break;
- }
- string_append (&decl, ")");
- string_prepend (&decl, "::");
- string_prependn (&decl, *type, n);
- string_prepend (&decl, "(");
- *type += n;
- if (member)
- {
- if (**type == 'C')
- {
- *type += 1;
- constp = 1;
- }
- if (**type == 'V')
- {
- *type += 1;
- volatilep = 1;
- }
- if (*(*type)++ != 'F')
- {
- success = 0;
- break;
- }
- }
- if ((member && !do_args (type, &decl)) || **type != '_')
- {
- success = 0;
- break;
- }
- *type += 1;
- if (constp)
- {
- if (non_empty)
- string_append (&decl, " ");
- else
- non_empty = 1;
- string_append (&decl, "const");
- }
- if (volatilep)
- {
- if (non_empty)
- string_append (&decl, " ");
- else
- non_empty = 1;
- string_append (&decl, "volatilep");
- }
- break;
- }
-
- case 'C':
- if ((*type)[1] == 'P')
- {
- *type += 1;
- if (!string_empty (&decl))
- string_prepend (&decl, " ");
- string_prepend (&decl, "const");
- break;
- }
-
- /* fall through */
- default:
- done = 1;
- break;
- }
- }
-
- done = 0;
- non_empty = 0;
- while (success && !done)
- {
- switch (**type)
- {
- case 'C':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "const");
- break;
- case 'U':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "unsigned");
- break;
- case 'V':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- else
- non_empty = 1;
- string_append (result, "volatile");
- break;
- default:
- done = 1;
- break;
- }
- }
-
- if (success)
- switch (**type)
- {
- case '\0':
- case '_':
- break;
- case 'v':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "void");
- break;
- case 'x':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long long");
- break;
- case 'l':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long");
- break;
- case 'i':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "int");
- break;
- case 's':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "short");
- break;
- case 'c':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "char");
- break;
- case 'r':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "long double");
- break;
- case 'd':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "double");
- break;
- case 'f':
- *type += 1;
- if (non_empty)
- string_append (result, " ");
- string_append (result, "float");
- break;
- case 'G':
- *type += 1;
- if (!isdigit (**type))
- {
- success = 0;
- break;
- }
- /* fall through */
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- n = 0;
- do
- {
- n *= 10;
- n += **type - '0';
- *type += 1;
- }
- while (isdigit (**type));
- if (strlen (*type) < n)
- {
- success = 0;
- break;
- }
- if (non_empty)
- string_append (result, " ");
- string_appendn (result, *type, n);
- *type += n;
- break;
- default:
- success = 0;
- break;
- }
-
- if (success)
- {
- if (!string_empty (&decl))
- {
- string_append (result, " ");
- string_appends (result, &decl);
- }
- string_delete (&decl);
- return 1;
- }
- else
- {
- string_delete (&decl);
- string_delete (result);
- return 0;
- }
-}
-
-/* `result' will be initialised in do_type; it will be freed on failure */
-
-static int
-do_arg (type, result)
- const char **type;
- string *result;
-{
- const char *start = *type;
-
- if (!do_type (type, result))
- return 0;
- remember_type (start, *type - start);
- return 1;
-}
-
-static void
-remember_type (start, len)
- const char *start;
- int len;
-{
- char *tem;
-
- if (ntypes >= typevec_size)
- {
- if (typevec_size == 0)
- {
- typevec_size = 3;
- typevec = (char **) xmalloc (sizeof (char*)*typevec_size);
- }
- else
- {
- typevec_size *= 2;
- typevec = (char **) xrealloc ((char *)typevec, sizeof (char*)*typevec_size);
- }
- }
- tem = (char *) xmalloc (len + 1);
- memcpy (tem, start, len);
- tem[len] = '\0';
- typevec[ntypes++] = tem;
-}
-
-/* `decl' must be already initialised, usually non-empty;
- it won't be freed on failure */
-
-static int
-do_args (type, decl)
- const char **type;
- string *decl;
-{
- string arg;
- int need_comma = 0;
-
- string_append (decl, "(");
-
- while (**type != '_' && **type != '\0' && **type != 'e' && **type != 'v')
- {
- if (**type == 'N')
- {
- int r;
- int t;
- *type += 1;
- if (!get_count (type, &r) || !get_count (type, &t) || t >= ntypes)
- return 0;
- while (--r >= 0)
- {
- const char *tem = typevec[t];
- if (need_comma)
- string_append (decl, ", ");
- if (!do_arg (&tem, &arg))
- return 0;
- string_appends (decl, &arg);
- string_delete (&arg);
- need_comma = 1;
- }
- }
- else
- {
- if (need_comma)
- string_append (decl, ", ");
- if (!do_arg (type, &arg))
- return 0;
- string_appends (decl, &arg);
- string_delete (&arg);
- need_comma = 1;
- }
- }
-
- if (**type == 'v')
- *type += 1;
- else if (**type == 'e')
- {
- *type += 1;
- if (need_comma)
- string_append (decl, ",");
- string_append (decl, "...");
- }
-
- string_append (decl, ")");
- return 1;
-}
-
-static void
-munge_function_name (name)
- string *name;
-{
- if (!string_empty (name) && name->p - name->b >= 3
- && name->b[0] == 'o' && name->b[1] == 'p' && name->b[2] == '$')
- {
- int i;
- /* see if it's an assignment expression */
- if (name->p - name->b >= 10 /* op$assign_ */
- && memcmp (name->b + 3, "assign_", 7) == 0)
- {
- for (i = 0; i < sizeof (optable)/sizeof (optable[0]); i++)
- {
- int len = name->p - name->b - 10;
- if (strlen (optable[i].in) == len
- && memcmp (optable[i].in, name->b + 10, len) == 0)
- {
- string_clear (name);
- string_append (name, "operator");
- string_append (name, optable[i].out);
- string_append (name, "=");
- return;
- }
- }
- }
- else
- {
- for (i = 0; i < sizeof (optable)/sizeof (optable[0]); i++)
- {
- int len = name->p - name->b - 3;
- if (strlen (optable[i].in) == len
- && memcmp (optable[i].in, name->b + 3, len) == 0)
- {
- string_clear (name);
- string_append (name, "operator");
- string_append (name, optable[i].out);
- return;
- }
- }
- }
- return;
- }
- else if (!string_empty (name) && name->p - name->b >= 5
- && memcmp (name->b, "type$", 5) == 0)
- {
- /* type conversion operator */
- string type;
- const char *tem = name->b + 5;
- if (do_type (&tem, &type))
- {
- string_clear (name);
- string_append (name, "operator ");
- string_appends (name, &type);
- string_delete (&type);
- return;
- }
- }
-}
-
-/* a mini string-handling package */
-
-static void
-string_need (s, n)
- string *s;
- int n;
-{
- if (s->b == NULL)
- {
- if (n < 32)
- n = 32;
- s->p = s->b = (char *) xmalloc (n);
- s->e = s->b + n;
- }
- else if (s->e - s->p < n)
- {
- int tem = s->p - s->b;
- n += tem;
- n *= 2;
- s->b = (char *) xrealloc (s->b, n);
- s->p = s->b + tem;
- s->e = s->b + n;
- }
-}
-
-static void
-string_delete (s)
- string *s;
-{
- if (s->b != NULL)
- {
- free (s->b);
- s->b = s->e = s->p = NULL;
- }
-}
-
-static void
-string_init (s)
- string *s;
-{
- s->b = s->p = s->e = NULL;
-}
-
-static void
-string_clear (s)
- string *s;
-{
- s->p = s->b;
-}
-
-static int
-string_empty (s)
- string *s;
-{
- return s->b == s->p;
-}
-
-static void
-string_append (p, s)
- string *p;
- const char *s;
-{
- int n;
- if (s == NULL || *s == '\0')
- return;
- n = strlen (s);
- string_need (p, n);
- memcpy (p->p, s, n);
- p->p += n;
-}
-
-static void
-string_appends (p, s)
- string *p, *s;
-{
- int n;
- if (s->b == s->p)
- return;
- n = s->p - s->b;
- string_need (p, n);
- memcpy (p->p, s->b, n);
- p->p += n;
-}
-
-static void
-string_appendn (p, s, n)
- string *p;
- const char *s;
- int n;
-{
- if (n == 0)
- return;
- string_need (p, n);
- memcpy (p->p, s, n);
- p->p += n;
-}
-
-static void
-string_prepend (p, s)
- string *p;
- const char *s;
-{
- if (s == NULL || *s == '\0')
- return;
- string_prependn (p, s, strlen (s));
-}
-
-#if 0
-static void
-string_prepends (p, s)
- string *p, *s;
-{
- if (s->b == s->p)
- return;
- string_prependn (p, s->b, s->p - s->b);
-}
-#endif
-
-static void
-string_prependn (p, s, n)
- string *p;
- const char *s;
- int n;
-{
- char *q;
-
- if (n == 0)
- return;
- string_need (p, n);
- for (q = p->p - 1; q >= p->b; q--)
- q[n] = q[0];
- memcpy (p->b, s, n);
- p->p += n;
-}
diff --git a/usr.bin/ld/ld.c b/usr.bin/ld/ld.c
deleted file mode 100644
index f0b35f2..0000000
--- a/usr.bin/ld/ld.c
+++ /dev/null
@@ -1,4718 +0,0 @@
-/*-
- * This code is derived from software copyrighted by the Free Software
- * Foundation.
- *
- * Modified 1991 by Donn Seeley at UUNET Technologies, Inc.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)ld.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/* Linker `ld' for GNU
- Copyright (C) 1988 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* Written by Richard Stallman with some help from Eric Albert.
- Set, indirect, and warning symbol features added by Randy Smith. */
-
-/* Define how to initialize system-dependent header fields. */
-
-#include <ar.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/file.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <fcntl.h>
-#include <a.out.h>
-#include <stab.h>
-#include <string.h>
-
-/* symseg.h defines the obsolete GNU debugging format; we should nuke it. */
-#define CORE_ADDR unsigned long /* For symseg.h */
-#include "symseg.h"
-
-#define N_SET_MAGIC(exec, val) ((exec).a_magic = val)
-
-/* If compiled with GNU C, use the built-in alloca */
-#ifdef __GNUC__
-#define alloca __builtin_alloca
-#endif
-
-#define min(a,b) ((a) < (b) ? (a) : (b))
-
-/* Macro to control the number of undefined references printed */
-#define MAX_UREFS_PRINTED 10
-
-/* Size of a page; obtained from the operating system. */
-
-int page_size;
-
-/* Name this program was invoked by. */
-
-char *progname;
-
-/* System dependencies */
-
-/* Define this to specify the default executable format. */
-
-#ifndef DEFAULT_MAGIC
-#define DEFAULT_MAGIC ZMAGIC
-#endif
-
-#if defined(hp300) || defined(luna68k)
-#define INITIALIZE_HEADER outheader.a_mid = MID_HP300
-#endif
-
-#ifdef sparc
-#ifndef sun
-#define sun 1
-#endif
-#define INITIALIZE_HEADER \
- (outheader.a_mid = MID_SUN_SPARC, outheader.a_toolversion = 1)
-#endif
-
-/*
- * Ok. Following are the relocation information macros. If your
- * system should not be able to use the default set (below), you must
- * define the following:
-
- * relocation_info: This must be typedef'd (or #define'd) to the type
- * of structure that is stored in the relocation info section of your
- * a.out files. Often this is defined in the a.out.h for your system.
- *
- * RELOC_ADDRESS (rval): Offset into the current section of the
- * <whatever> to be relocated. *Must be an lvalue*.
- *
- * RELOC_EXTERN_P (rval): Is this relocation entry based on an
- * external symbol (1), or was it fully resolved upon entering the
- * loader (0) in which case some combination of the value in memory
- * (if RELOC_MEMORY_ADD_P) and the extra (if RELOC_ADD_EXTRA) contains
- * what the value of the relocation actually was. *Must be an lvalue*.
- *
- * RELOC_TYPE (rval): If this entry was fully resolved upon
- * entering the loader, what type should it be relocated as?
- *
- * RELOC_SYMBOL (rval): If this entry was not fully resolved upon
- * entering the loader, what is the index of it's symbol in the symbol
- * table? *Must be a lvalue*.
- *
- * RELOC_MEMORY_ADD_P (rval): This should return true if the final
- * relocation value output here should be added to memory, or if the
- * section of memory described should simply be set to the relocation
- * value.
- *
- * RELOC_ADD_EXTRA (rval): (Optional) This macro, if defined, gives
- * an extra value to be added to the relocation value based on the
- * individual relocation entry. *Must be an lvalue if defined*.
- *
- * RELOC_PCREL_P (rval): True if the relocation value described is
- * pc relative.
- *
- * RELOC_VALUE_RIGHTSHIFT (rval): Number of bits right to shift the
- * final relocation value before putting it where it belongs.
- *
- * RELOC_TARGET_SIZE (rval): log to the base 2 of the number of
- * bytes of size this relocation entry describes; 1 byte == 0; 2 bytes
- * == 1; 4 bytes == 2, and etc. This is somewhat redundant (we could
- * do everything in terms of the bit operators below), but having this
- * macro could end up producing better code on machines without fancy
- * bit twiddling. Also, it's easier to understand/code big/little
- * endian distinctions with this macro.
- *
- * RELOC_TARGET_BITPOS (rval): The starting bit position within the
- * object described in RELOC_TARGET_SIZE in which the relocation value
- * will go.
- *
- * RELOC_TARGET_BITSIZE (rval): How many bits are to be replaced
- * with the bits of the relocation value. It may be assumed by the
- * code that the relocation value will fit into this many bits. This
- * may be larger than RELOC_TARGET_SIZE if such be useful.
- *
- *
- * Things I haven't implemented
- * ----------------------------
- *
- * Values for RELOC_TARGET_SIZE other than 0, 1, or 2.
- *
- * Pc relative relocation for External references.
- *
- *
- */
-
-/* The following #if has been modifed for cross compilation */
-/* It originally read: #if defined(sun) && defined(sparc) */
-/* Marc Ullman, Stanford University Nov. 1 1989 */
-#if defined(sun) && (TARGET == SUN4)
-/* Sparc (Sun 4) macros */
-#undef relocation_info
-#define relocation_info reloc_info_sparc
-#define RELOC_ADDRESS(r) ((r)->r_address)
-#define RELOC_EXTERN_P(r) ((r)->r_extern)
-#define RELOC_TYPE(r) ((r)->r_index)
-#define RELOC_SYMBOL(r) ((r)->r_index)
-#define RELOC_MEMORY_SUB_P(r) 0
-#define RELOC_MEMORY_ADD_P(r) 0
-#define RELOC_ADD_EXTRA(r) ((r)->r_addend)
-#define RELOC_PCREL_P(r) \
- ((r)->r_type >= RELOC_DISP8 && (r)->r_type <= RELOC_WDISP22)
-#define RELOC_VALUE_RIGHTSHIFT(r) (reloc_target_rightshift[(r)->r_type])
-#define RELOC_TARGET_SIZE(r) (reloc_target_size[(r)->r_type])
-#define RELOC_TARGET_BITPOS(r) 0
-#define RELOC_TARGET_BITSIZE(r) (reloc_target_bitsize[(r)->r_type])
-
-/* Note that these are very dependent on the order of the enums in
- enum reloc_type (in a.out.h); if they change the following must be
- changed */
-/* Also note that the last few may be incorrect; I have no information */
-static int reloc_target_rightshift[] = {
- 0, 0, 0, 0, 0, 0, 2, 2, 10, 0, 0, 0, 0, 0, 0,
-};
-static int reloc_target_size[] = {
- 0, 1, 2, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-};
-static int reloc_target_bitsize[] = {
- 8, 16, 32, 8, 16, 32, 30, 22, 22, 22, 13, 10, 32, 32, 16,
-};
-
-#define MAX_ALIGNMENT (sizeof (double))
-#endif
-
-/* Default macros */
-#ifndef RELOC_ADDRESS
-#define RELOC_ADDRESS(r) ((r)->r_address)
-#define RELOC_EXTERN_P(r) ((r)->r_extern)
-#define RELOC_TYPE(r) ((r)->r_symbolnum)
-#define RELOC_SYMBOL(r) ((r)->r_symbolnum)
-#define RELOC_MEMORY_SUB_P(r) 0
-#define RELOC_MEMORY_ADD_P(r) 1
-#undef RELOC_ADD_EXTRA
-#define RELOC_PCREL_P(r) ((r)->r_pcrel)
-#define RELOC_VALUE_RIGHTSHIFT(r) 0
-#define RELOC_TARGET_SIZE(r) ((r)->r_length)
-#define RELOC_TARGET_BITPOS(r) 0
-#define RELOC_TARGET_BITSIZE(r) 32
-#endif
-
-#ifndef MAX_ALIGNMENT
-#define MAX_ALIGNMENT (sizeof (int))
-#endif
-
-#ifdef nounderscore
-#define LPREFIX '.'
-#else
-#define LPREFIX 'L'
-#endif
-
-#ifndef TEXT_START
-#define TEXT_START(x) N_TXTADDR(x)
-#endif
-
-/* Special global symbol types understood by GNU LD. */
-
-/* The following type indicates the definition of a symbol as being
- an indirect reference to another symbol. The other symbol
- appears as an undefined reference, immediately following this symbol.
-
- Indirection is asymmetrical. The other symbol's value will be used
- to satisfy requests for the indirect symbol, but not vice versa.
- If the other symbol does not have a definition, libraries will
- be searched to find a definition.
-
- So, for example, the following two lines placed in an assembler
- input file would result in an object file which would direct gnu ld
- to resolve all references to symbol "foo" as references to symbol
- "bar".
-
- .stabs "_foo",11,0,0,0
- .stabs "_bar",1,0,0,0
-
- Note that (11 == (N_INDR | N_EXT)) and (1 == (N_UNDF | N_EXT)). */
-
-#ifndef N_INDR
-#define N_INDR 0xa
-#endif
-
-/* The following symbols refer to set elements. These are expected
- only in input to the loader; they should not appear in loader
- output (unless relocatable output is requested). To be recognized
- by the loader, the input symbols must have their N_EXT bit set.
- All the N_SET[ATDB] symbols with the same name form one set. The
- loader collects all of these elements at load time and outputs a
- vector for each name.
- Space (an array of 32 bit words) is allocated for the set in the
- data section, and the n_value field of each set element value is
- stored into one word of the array.
- The first word of the array is the length of the set (number of
- elements). The last word of the vector is set to zero for possible
- use by incremental loaders. The array is ordered by the linkage
- order; the first symbols which the linker encounters will be first
- in the array.
-
- In C syntax this looks like:
-
- struct set_vector {
- unsigned int length;
- unsigned int vector[length];
- unsigned int always_zero;
- };
-
- Before being placed into the array, each element is relocated
- according to its type. This allows the loader to create an array
- of pointers to objects automatically. N_SETA type symbols will not
- be relocated.
-
- The address of the set is made into an N_SETV symbol
- whose name is the same as the name of the set.
- This symbol acts like a N_DATA global symbol
- in that it can satisfy undefined external references.
-
- For the purposes of determining whether or not to load in a library
- file, set element definitions are not considered "real
- definitions"; they will not cause the loading of a library
- member.
-
- If relocatable output is requested, none of this processing is
- done. The symbols are simply relocated and passed through to the
- output file.
-
- So, for example, the following three lines of assembler code
- (whether in one file or scattered between several different ones)
- will produce a three element vector (total length is five words;
- see above), referenced by the symbol "_xyzzy", which will have the
- addresses of the routines _init1, _init2, and _init3.
-
- *NOTE*: If symbolic addresses are used in the n_value field of the
- defining .stabs, those symbols must be defined in the same file as
- that containing the .stabs.
-
- .stabs "_xyzzy",23,0,0,_init1
- .stabs "_xyzzy",23,0,0,_init2
- .stabs "_xyzzy",23,0,0,_init3
-
- Note that (23 == (N_SETT | N_EXT)). */
-
-#ifndef N_SETA
-#define N_SETA 0x14 /* Absolute set element symbol */
-#endif /* This is input to LD, in a .o file. */
-
-#ifndef N_SETT
-#define N_SETT 0x16 /* Text set element symbol */
-#endif /* This is input to LD, in a .o file. */
-
-#ifndef N_SETD
-#define N_SETD 0x18 /* Data set element symbol */
-#endif /* This is input to LD, in a .o file. */
-
-#ifndef N_SETB
-#define N_SETB 0x1A /* Bss set element symbol */
-#endif /* This is input to LD, in a .o file. */
-
-/* Macros dealing with the set element symbols defined in a.out.h */
-#define SET_ELEMENT_P(x) ((x)>=N_SETA&&(x)<=(N_SETB|N_EXT))
-#define TYPE_OF_SET_ELEMENT(x) ((x)-N_SETA+N_ABS)
-
-#ifndef N_SETV
-#define N_SETV 0x1C /* Pointer to set vector in data area. */
-#endif /* This is output from LD. */
-
-/* If a this type of symbol is encountered, its name is a warning
- message to print each time the symbol referenced by the next symbol
- table entry is referenced.
-
- This feature may be used to allow backwards compatibility with
- certain functions (eg. gets) but to discourage programmers from
- their use.
-
- So if, for example, you wanted to have ld print a warning whenever
- the function "gets" was used in their C program, you would add the
- following to the assembler file in which gets is defined:
-
- .stabs "Obsolete function \"gets\" referenced",30,0,0,0
- .stabs "_gets",1,0,0,0
-
- These .stabs do not necessarily have to be in the same file as the
- gets function, they simply must exist somewhere in the compilation. */
-
-#ifndef N_WARNING
-#define N_WARNING 0x1E /* Warning message to print if symbol
- included */
-#endif /* This is input to ld */
-
-#ifndef __GNU_STAB__
-
-/* Line number for the data section. This is to be used to describe
- the source location of a variable declaration. */
-#ifndef N_DSLINE
-#define N_DSLINE (N_SLINE+N_DATA-N_TEXT)
-#endif
-
-/* Line number for the bss section. This is to be used to describe
- the source location of a variable declaration. */
-#ifndef N_BSLINE
-#define N_BSLINE (N_SLINE+N_BSS-N_TEXT)
-#endif
-
-#endif /* not __GNU_STAB__ */
-
-/* Symbol table */
-
-/* Global symbol data is recorded in these structures,
- one for each global symbol.
- They are found via hashing in 'symtab', which points to a vector of buckets.
- Each bucket is a chain of these structures through the link field. */
-
-typedef
- struct glosym
- {
- /* Pointer to next symbol in this symbol's hash bucket. */
- struct glosym *link;
- /* Name of this symbol. */
- char *name;
- /* Value of this symbol as a global symbol. */
- long value;
- /* Chain of external 'nlist's in files for this symbol, both defs
- and refs. */
- struct nlist *refs;
- /* Any warning message that might be associated with this symbol
- from an N_WARNING symbol encountered. */
- char *warning;
- /* Nonzero means definitions of this symbol as common have been seen,
- and the value here is the largest size specified by any of them. */
- int max_common_size;
- /* For relocatable_output, records the index of this global sym in the
- symbol table to be written, with the first global sym given index 0.*/
- int def_count;
- /* Nonzero means a definition of this global symbol is known to exist.
- Library members should not be loaded on its account. */
- char defined;
- /* Nonzero means a reference to this global symbol has been seen
- in a file that is surely being loaded.
- A value higher than 1 is the n_type code for the symbol's
- definition. */
- char referenced;
- /* A count of the number of undefined references printed for a
- specific symbol. If a symbol is unresolved at the end of
- digest_symbols (and the loading run is supposed to produce
- relocatable output) do_file_warnings keeps track of how many
- unresolved reference error messages have been printed for
- each symbol here. When the number hits MAX_UREFS_PRINTED,
- messages stop. */
- unsigned char undef_refs;
- /* 1 means that this symbol has multiple definitions. 2 means
- that it has multiple definitions, and some of them are set
- elements, one of which has been printed out already. */
- unsigned char multiply_defined;
- /* Nonzero means print a message at all refs or defs of this symbol */
- char trace;
- }
- symbol;
-
-/* Demangler for C++. */
-extern char *cplus_demangle ();
-
-/* Demangler function to use. */
-char *(*demangler)() = NULL;
-
-/* Number of buckets in symbol hash table */
-#define TABSIZE 1009
-
-/* The symbol hash table: a vector of TABSIZE pointers to struct glosym. */
-symbol *symtab[TABSIZE];
-
-/* Number of symbols in symbol hash table. */
-int num_hash_tab_syms = 0;
-
-/* Count the number of nlist entries that are for local symbols.
- This count and the three following counts
- are incremented as as symbols are entered in the symbol table. */
-int local_sym_count;
-
-/* Count number of nlist entries that are for local symbols
- whose names don't start with L. */
-int non_L_local_sym_count;
-
-/* Count the number of nlist entries for debugger info. */
-int debugger_sym_count;
-
-/* Count the number of global symbols referenced and not defined. */
-int undefined_global_sym_count;
-
-/* Count the number of global symbols multiply defined. */
-int multiple_def_count;
-
-/* Count the number of defined global symbols.
- Each symbol is counted only once
- regardless of how many different nlist entries refer to it,
- since the output file will need only one nlist entry for it.
- This count is computed by `digest_symbols';
- it is undefined while symbols are being loaded. */
-int defined_global_sym_count;
-
-/* Count the number of symbols defined through common declarations.
- This count is kept in symdef_library, linear_library, and
- enter_global_ref. It is incremented when the defined flag is set
- in a symbol because of a common definition, and decremented when
- the symbol is defined "for real" (ie. by something besides a common
- definition). */
-int common_defined_global_count;
-
-/* Count the number of set element type symbols and the number of
- separate vectors which these symbols will fit into. See the
- GNU a.out.h for more info.
- This count is computed by 'enter_file_symbols' */
-int set_symbol_count;
-int set_vector_count;
-
-/* Define a linked list of strings which define symbols which should
- be treated as set elements even though they aren't. Any symbol
- with a prefix matching one of these should be treated as a set
- element.
-
- This is to make up for deficiencies in many assemblers which aren't
- willing to pass any stabs through to the loader which they don't
- understand. */
-struct string_list_element {
- char *str;
- struct string_list_element *next;
-};
-
-struct string_list_element *set_element_prefixes;
-
-/* Count the number of definitions done indirectly (ie. done relative
- to the value of some other symbol. */
-int global_indirect_count;
-
-/* Count the number of warning symbols encountered. */
-int warning_count;
-
-/* Total number of symbols to be written in the output file.
- Computed by digest_symbols from the variables above. */
-int nsyms;
-
-
-/* Nonzero means ptr to symbol entry for symbol to use as start addr.
- -e sets this. */
-symbol *entry_symbol;
-
-symbol *edata_symbol; /* the symbol _edata */
-symbol *etext_symbol; /* the symbol _etext */
-symbol *end_symbol; /* the symbol _end */
-
-/* Each input file, and each library member ("subfile") being loaded,
- has a `file_entry' structure for it.
-
- For files specified by command args, these are contained in the vector
- which `file_table' points to.
-
- For library members, they are dynamically allocated,
- and chained through the `chain' field.
- The chain is found in the `subfiles' field of the `file_entry'.
- The `file_entry' objects for the members have `superfile' fields pointing
- to the one for the library. */
-
-struct file_entry {
- /* Name of this file. */
- char *filename;
- /* Name to use for the symbol giving address of text start */
- /* Usually the same as filename, but for a file spec'd with -l
- this is the -l switch itself rather than the filename. */
- char *local_sym_name;
-
- /* Describe the layout of the contents of the file */
-
- /* The file's a.out header. */
- struct exec header;
- /* Offset in file of GDB symbol segment, or 0 if there is none. */
- int symseg_offset;
-
- /* Describe data from the file loaded into core */
-
- /* Symbol table of the file. */
- struct nlist *symbols;
- /* Size in bytes of string table. */
- int string_size;
- /* Pointer to the string table.
- The string table is not kept in core all the time,
- but when it is in core, its address is here. */
- char *strings;
-
- /* Next two used only if `relocatable_output' or if needed for */
- /* output of undefined reference line numbers. */
-
- /* Text reloc info saved by `write_text' for `coptxtrel'. */
- struct relocation_info *textrel;
- /* Data reloc info saved by `write_data' for `copdatrel'. */
- struct relocation_info *datarel;
-
- /* Relation of this file's segments to the output file */
-
- /* Start of this file's text seg in the output file core image. */
- int text_start_address;
- /* Start of this file's data seg in the output file core image. */
- int data_start_address;
- /* Start of this file's bss seg in the output file core image. */
- int bss_start_address;
- /* Offset in bytes in the output file symbol table
- of the first local symbol for this file. Set by `write_file_symbols'. */
- int local_syms_offset;
-
- /* For library members only */
-
- /* For a library, points to chain of entries for the library members. */
- struct file_entry *subfiles;
- /* For a library member, offset of the member within the archive.
- Zero for files that are not library members. */
- int starting_offset;
- /* Size of contents of this file, if library member. */
- int total_size;
- /* For library member, points to the library's own entry. */
- struct file_entry *superfile;
- /* For library member, points to next entry for next member. */
- struct file_entry *chain;
-
- /* 1 if file is a library. */
- char library_flag;
-
- /* 1 if file's header has been read into this structure. */
- char header_read_flag;
-
- /* 1 means search a set of directories for this file. */
- char search_dirs_flag;
-
- /* 1 means this is base file of incremental load.
- Do not load this file's text or data.
- Also default text_start to after this file's bss. */
- char just_syms_flag;
-};
-
-/* Vector of entries for input files specified by arguments.
- These are all the input files except for members of specified libraries. */
-struct file_entry *file_table;
-
-/* Length of that vector. */
-int number_of_files;
-
-/* When loading the text and data, we can avoid doing a close
- and another open between members of the same library.
-
- These two variables remember the file that is currently open.
- Both are zero if no file is open.
-
- See `each_file' and `file_close'. */
-
-struct file_entry *input_file;
-int input_desc;
-
-/* The name of the file to write; "a.out" by default. */
-
-char *output_filename;
-
-/* Descriptor for writing that file with `mywrite'. */
-
-int outdesc;
-
-/* Header for that file (filled in by `write_header'). */
-
-struct exec outheader;
-
-#ifdef COFF_ENCAPSULATE
-struct coffheader coffheader;
-int need_coff_header;
-#endif
-
-/* The following are computed by `digest_symbols'. */
-
-int text_size; /* total size of text of all input files. */
-int data_size; /* total size of data of all input files. */
-int bss_size; /* total size of bss of all input files. */
-int text_reloc_size; /* total size of text relocation of all input files. */
-int data_reloc_size; /* total size of data relocation of all input */
- /* files. */
-
-/* Specifications of start and length of the area reserved at the end
- of the text segment for the set vectors. Computed in 'digest_symbols' */
-int set_sect_start;
-int set_sect_size;
-
-/* Pointer for in core storage for the above vectors, before they are
- written. */
-unsigned long *set_vectors;
-
-/* Amount of cleared space to leave between the text and data segments. */
-
-int text_pad;
-
-/* Amount of bss segment to include as part of the data segment. */
-
-int data_pad;
-
-/* Format of __.SYMDEF:
- First, a longword containing the size of the 'symdef' data that follows.
- Second, zero or more 'symdef' structures.
- Third, a longword containing the length of symbol name strings.
- Fourth, zero or more symbol name strings (each followed by a null). */
-
-struct symdef {
- int symbol_name_string_index;
- int library_member_offset;
-};
-
-/* Record most of the command options. */
-
-/* Address we assume the text section will be loaded at.
- We relocate symbols and text and data for this, but we do not
- write any padding in the output file for it. */
-int text_start;
-
-/* Offset of default entry-pc within the text section. */
-int entry_offset;
-
-/* Address we decide the data section will be loaded at. */
-int data_start;
-
-/* `text-start' address is normally this much plus a page boundary.
- This is not a user option; it is fixed for each system. */
-int text_start_alignment;
-
-/* Nonzero if -T was specified in the command line.
- This prevents text_start from being set later to default values. */
-int T_flag_specified;
-
-/* Nonzero if -Tdata was specified in the command line.
- This prevents data_start from being set later to default values. */
-int Tdata_flag_specified;
-
-/* Size to pad data section up to.
- We simply increase the size of the data section, padding with zeros,
- and reduce the size of the bss section to match. */
-int specified_data_size;
-
-/* Magic number to use for the output file, set by switch. */
-int magic;
-
-/* Nonzero means print names of input files as processed. */
-int trace_files;
-
-/* Which symbols should be stripped (omitted from the output):
- none, all, or debugger symbols. */
-enum { STRIP_NONE, STRIP_ALL, STRIP_DEBUGGER } strip_symbols;
-
-/* Which local symbols should be omitted:
- none, all, or those starting with L.
- This is irrelevant if STRIP_NONE. */
-enum { DISCARD_NONE, DISCARD_ALL, DISCARD_L } discard_locals;
-
-/* Do we want to pad the text to a page boundary? */
-int padtext;
-
-/* 1 => write load map. */
-int write_map;
-
-/* 1 => write relocation into output file so can re-input it later. */
-int relocatable_output;
-
-/* 1 => assign space to common symbols even if `relocatable_output'. */
-int force_common_definition;
-
-/* Standard directories to search for files specified by -l. */
-char *standard_search_dirs[] =
-#ifdef STANDARD_SEARCH_DIRS
- {STANDARD_SEARCH_DIRS};
-#else
-#ifdef NON_NATIVE
- {"/usr/local/lib/gnu"};
-#else
- {"/lib", "/usr/lib", "/usr/local/lib"};
-#endif
-#endif
-
-/* Actual vector of directories to search;
- this contains those specified with -L plus the standard ones. */
-char **search_dirs;
-
-/* Length of the vector `search_dirs'. */
-int n_search_dirs;
-
-/* Non zero means to create the output executable. */
-/* Cleared by nonfatal errors. */
-int make_executable;
-
-/* Force the executable to be output, even if there are non-fatal
- errors */
-int force_executable;
-
-/* Keep a list of any symbols referenced from the command line (so
- that error messages for these guys can be generated). This list is
- zero terminated. */
-struct glosym **cmdline_references;
-int cl_refs_allocated;
-
-void bcopy (), bzero ();
-int malloc (), realloc ();
-#ifndef alloca
-int alloca ();
-#endif
-int free ();
-
-int xmalloc ();
-int xrealloc ();
-void fatal ();
-void fatal_with_file ();
-void perror_name ();
-void perror_file ();
-void error ();
-
-void digest_symbols ();
-void print_symbols ();
-void load_symbols ();
-void decode_command ();
-void list_undefined_symbols ();
-void list_unresolved_references ();
-void write_output ();
-void write_header ();
-void write_text ();
-void read_file_relocation ();
-void write_data ();
-void write_rel ();
-void write_syms ();
-void write_symsegs ();
-void mywrite ();
-void symtab_init ();
-void padfile ();
-char *concat ();
-char *get_file_name ();
-symbol *getsym (), *getsym_soft ();
-
-int
-main (argc, argv)
- char **argv;
- int argc;
-{
-/* Added this to stop ld core-dumping on very large .o files. */
-#ifdef RLIMIT_STACK
- /* Get rid of any avoidable limit on stack size. */
- {
- struct rlimit rlim;
-
- /* Set the stack limit huge so that alloca does not fail. */
- getrlimit (RLIMIT_STACK, &rlim);
- rlim.rlim_cur = rlim.rlim_max;
- setrlimit (RLIMIT_STACK, &rlim);
- }
-#endif /* RLIMIT_STACK */
-
- page_size = getpagesize ();
- progname = argv[0];
-
- /* Clear the cumulative info on the output file. */
-
- text_size = 0;
- data_size = 0;
- bss_size = 0;
- text_reloc_size = 0;
- data_reloc_size = 0;
-
- data_pad = 0;
- text_pad = 0;
-
- /* Initialize the data about options. */
-
- specified_data_size = 0;
- strip_symbols = STRIP_NONE;
- trace_files = 0;
- discard_locals = DISCARD_NONE;
- padtext = 0;
- entry_symbol = 0;
- write_map = 0;
- relocatable_output = 0;
- force_common_definition = 0;
- T_flag_specified = 0;
- Tdata_flag_specified = 0;
- magic = DEFAULT_MAGIC;
- make_executable = 1;
- force_executable = 0;
- set_element_prefixes = 0;
-
- /* Initialize the cumulative counts of symbols. */
-
- local_sym_count = 0;
- non_L_local_sym_count = 0;
- debugger_sym_count = 0;
- undefined_global_sym_count = 0;
- set_symbol_count = 0;
- set_vector_count = 0;
- global_indirect_count = 0;
- warning_count = 0;
- multiple_def_count = 0;
- common_defined_global_count = 0;
-
- /* Keep a list of symbols referenced from the command line */
- cl_refs_allocated = 10;
- cmdline_references
- = (struct glosym **) xmalloc (cl_refs_allocated
- * sizeof(struct glosym *));
- *cmdline_references = 0;
-
- /* Completely decode ARGV. */
-
- decode_command (argc, argv);
-
- /* Create the symbols `etext', `edata' and `end'. */
-
- if (!relocatable_output)
- symtab_init ();
-
- /* Determine whether to count the header as part of
- the text size, and initialize the text size accordingly.
- This depends on the kind of system and on the output format selected. */
-
- N_SET_MAGIC (outheader, magic);
-#ifdef INITIALIZE_HEADER
- INITIALIZE_HEADER;
-#endif
-
- text_size = sizeof (struct exec);
-#ifdef COFF_ENCAPSULATE
- if (relocatable_output == 0 && file_table[0].just_syms_flag == 0)
- {
- need_coff_header = 1;
- /* set this flag now, since it will change the values of N_TXTOFF, etc */
- N_SET_FLAGS (outheader, N_FLAGS_COFF_ENCAPSULATE);
- text_size += sizeof (struct coffheader);
- }
-#endif
-
- text_size -= N_TXTOFF (outheader);
-
- if (text_size < 0)
- text_size = 0;
- entry_offset = text_size;
-
- if (!T_flag_specified && !relocatable_output)
- text_start = TEXT_START (outheader);
-
- /* The text-start address is normally this far past a page boundary. */
- text_start_alignment = text_start % page_size;
-
- /* Load symbols of all input files.
- Also search all libraries and decide which library members to load. */
-
- load_symbols ();
-
- /* Compute where each file's sections go, and relocate symbols. */
-
- digest_symbols ();
-
- /* Print error messages for any missing symbols, for any warning
- symbols, and possibly multiple definitions */
-
- do_warnings (stderr);
-
- /* Print a map, if requested. */
-
- if (write_map) print_symbols (stdout);
-
- /* Write the output file. */
-
- if (make_executable || force_executable)
- write_output ();
-
- exit (!make_executable);
-}
-
-void decode_option ();
-
-/* Analyze a command line argument.
- Return 0 if the argument is a filename.
- Return 1 if the argument is a option complete in itself.
- Return 2 if the argument is a option which uses an argument.
-
- Thus, the value is the number of consecutive arguments
- that are part of options. */
-
-int
-classify_arg (arg)
- register char *arg;
-{
- if (*arg != '-') return 0;
- switch (arg[1])
- {
- case 'A':
- case 'D':
- case 'e':
- case 'L':
- case 'l':
- case 'o':
- case 'u':
- case 'V':
- case 'y':
- if (arg[2])
- return 1;
- return 2;
-
- case 'B':
- if (! strcmp (&arg[2], "static"))
- return 1;
-
- case 'T':
- if (arg[2] == 0)
- return 2;
- if (! strcmp (&arg[2], "text"))
- return 2;
- if (! strcmp (&arg[2], "data"))
- return 2;
- return 1;
- }
-
- return 1;
-}
-
-/* Process the command arguments,
- setting up file_table with an entry for each input file,
- and setting variables according to the options. */
-
-void
-decode_command (argc, argv)
- char **argv;
- int argc;
-{
- register int i;
- register struct file_entry *p;
- char *cp;
-
- number_of_files = 0;
- output_filename = "a.out";
-
- n_search_dirs = 0;
- search_dirs = (char **) xmalloc (sizeof (char *));
-
- /* First compute number_of_files so we know how long to make file_table. */
- /* Also process most options completely. */
-
- for (i = 1; i < argc; i++)
- {
- register int code = classify_arg (argv[i]);
- if (code)
- {
- if (i + code > argc)
- fatal ("no argument following %s\n", argv[i]);
-
- decode_option (argv[i], argv[i+1]);
-
- if (argv[i][1] == 'l' || argv[i][1] == 'A')
- number_of_files++;
-
- i += code - 1;
- }
- else
- number_of_files++;
- }
-
- if (!number_of_files)
- fatal ("no input files", 0);
-
- p = file_table
- = (struct file_entry *) xmalloc (number_of_files * sizeof (struct file_entry));
- bzero (p, number_of_files * sizeof (struct file_entry));
-
- /* Now scan again and fill in file_table. */
- /* All options except -A and -l are ignored here. */
-
- for (i = 1; i < argc; i++)
- {
- register int code = classify_arg (argv[i]);
-
- if (code)
- {
- char *string;
- if (code == 2)
- string = argv[i+1];
- else
- string = &argv[i][2];
-
- if (argv[i][1] == 'A')
- {
- if (p != file_table)
- fatal ("-A specified before an input file other than the first");
-
- p->filename = string;
- p->local_sym_name = string;
- p->just_syms_flag = 1;
- p++;
- }
- if (argv[i][1] == 'l')
- {
- if (cp = rindex(string, '/'))
- {
- *cp++ = '\0';
- cp = concat (string, "/lib", cp);
- p->filename = concat (cp, ".a", "");
- }
- else
- p->filename = concat ("lib", string, ".a");
-
- p->local_sym_name = concat ("-l", string, "");
- p->search_dirs_flag = 1;
- p++;
- }
- i += code - 1;
- }
- else
- {
- p->filename = argv[i];
- p->local_sym_name = argv[i];
- p++;
- }
- }
-
- /* Now check some option settings for consistency. */
-
-#ifdef NMAGIC
- if ((magic == ZMAGIC || magic == NMAGIC)
-#else
- if ((magic == ZMAGIC)
-#endif
- && (text_start - text_start_alignment) & (page_size - 1))
- fatal ("-T argument not multiple of page size, with sharable output", 0);
-
- /* Append the standard search directories to the user-specified ones. */
- {
- int n = sizeof standard_search_dirs / sizeof standard_search_dirs[0];
- n_search_dirs += n;
- search_dirs
- = (char **) xrealloc (search_dirs, n_search_dirs * sizeof (char *));
- bcopy (standard_search_dirs, &search_dirs[n_search_dirs - n],
- n * sizeof (char *));
- }
-}
-
-
-void
-add_cmdline_ref (sp)
- struct glosym *sp;
-{
- struct glosym **ptr;
-
- for (ptr = cmdline_references;
- ptr < cmdline_references + cl_refs_allocated && *ptr;
- ptr++)
- ;
-
- if (ptr >= cmdline_references + cl_refs_allocated - 1)
- {
- int diff = ptr - cmdline_references;
-
- cl_refs_allocated *= 2;
- cmdline_references = (struct glosym **)
- xrealloc (cmdline_references,
- cl_refs_allocated * sizeof (struct glosym *));
- ptr = cmdline_references + diff;
- }
-
- *ptr++ = sp;
- *ptr = (struct glosym *) 0;
-}
-
-int
-set_element_prefixed_p (name)
- char *name;
-{
- struct string_list_element *p;
- int i;
-
- for (p = set_element_prefixes; p; p = p->next)
- {
- for (i = 0; p->str[i] != '\0' && (p->str[i] == name[i]); i++)
- ;
-
- if (p->str[i] == '\0')
- return 1;
- }
- return 0;
-}
-
-int parse ();
-
-/* Record an option and arrange to act on it later.
- ARG should be the following command argument,
- which may or may not be used by this option.
-
- The `l' and `A' options are ignored here since they actually
- specify input files. */
-
-void
-decode_option (swt, arg)
- register char *swt, *arg;
-{
- /* We get Bstatic from gcc on suns. */
- if (! strcmp (swt + 1, "Bstatic"))
- return;
- if (! strcmp (swt + 1, "Ttext"))
- {
- text_start = parse (arg, "%x", "invalid argument to -Ttext");
- T_flag_specified = 1;
- return;
- }
- if (! strcmp (swt + 1, "Tdata"))
- {
- data_start = parse (arg, "%x", "invalid argument to -Tdata");
- Tdata_flag_specified = 1;
- return;
- }
- if (! strcmp (swt + 1, "noinhibit-exec"))
- {
- force_executable = 1;
- return;
- }
-
- if (swt[2] != 0)
- arg = &swt[2];
-
- switch (swt[1])
- {
- case 'A':
- return;
-
- case 'D':
- specified_data_size = parse (arg, "%x", "invalid argument to -D");
- return;
-
- case 'd':
- force_common_definition = 1;
- return;
-
- case 'e':
- entry_symbol = getsym (arg);
- if (!entry_symbol->defined && !entry_symbol->referenced)
- undefined_global_sym_count++;
- entry_symbol->referenced = 1;
- add_cmdline_ref (entry_symbol);
- return;
-
- case 'l':
- /* If linking with libg++, use the C++ demangler. */
- if (arg != NULL && strcmp (arg, "g++") == 0)
- demangler = cplus_demangle;
- return;
-
- case 'L':
- n_search_dirs++;
- search_dirs
- = (char **) xrealloc (search_dirs, n_search_dirs * sizeof (char *));
- search_dirs[n_search_dirs - 1] = arg;
- return;
-
- case 'M':
- write_map = 1;
- return;
-
- case 'N':
- magic = OMAGIC;
- return;
-
-#ifdef NMAGIC
- case 'n':
- magic = NMAGIC;
- return;
-#endif
-
- case 'o':
- output_filename = arg;
- return;
-
- case 'p':
- padtext = 1;
- return;
-
- case 'r':
- relocatable_output = 1;
- magic = OMAGIC;
- text_start = 0;
- return;
-
- case 'S':
- strip_symbols = STRIP_DEBUGGER;
- return;
-
- case 's':
- strip_symbols = STRIP_ALL;
- return;
-
- case 'T':
- text_start = parse (arg, "%x", "invalid argument to -T");
- T_flag_specified = 1;
- return;
-
- case 't':
- trace_files = 1;
- return;
-
- case 'u':
- {
- register symbol *sp = getsym (arg);
- if (!sp->defined && !sp->referenced)
- undefined_global_sym_count++;
- sp->referenced = 1;
- add_cmdline_ref (sp);
- }
- return;
-
- case 'V':
- {
- struct string_list_element *new
- = (struct string_list_element *)
- xmalloc (sizeof (struct string_list_element));
-
- new->str = arg;
- new->next = set_element_prefixes;
- set_element_prefixes = new;
- return;
- }
-
- case 'X':
- discard_locals = DISCARD_L;
- return;
-
- case 'x':
- discard_locals = DISCARD_ALL;
- return;
-
- case 'y':
- {
- register symbol *sp = getsym (&swt[2]);
- sp->trace = 1;
- }
- return;
-
- case 'z':
- magic = ZMAGIC;
- return;
-
- default:
- fatal ("invalid command option `%s'", swt);
- }
-}
-
-/** Convenient functions for operating on one or all files being */
- /** loaded. */
-void print_file_name ();
-
-/* Call FUNCTION on each input file entry.
- Do not call for entries for libraries;
- instead, call once for each library member that is being loaded.
-
- FUNCTION receives two arguments: the entry, and ARG. */
-
-void
-each_file (function, arg)
- register void (*function)();
- register int arg;
-{
- register int i;
-
- for (i = 0; i < number_of_files; i++)
- {
- register struct file_entry *entry = &file_table[i];
- if (entry->library_flag)
- {
- register struct file_entry *subentry = entry->subfiles;
- for (; subentry; subentry = subentry->chain)
- (*function) (subentry, arg);
- }
- else
- (*function) (entry, arg);
- }
-}
-
-/* Call FUNCTION on each input file entry until it returns a non-zero
- value. Return this value.
- Do not call for entries for libraries;
- instead, call once for each library member that is being loaded.
-
- FUNCTION receives two arguments: the entry, and ARG. It must be a
- function returning unsigned long (though this can probably be fudged). */
-
-unsigned long
-check_each_file (function, arg)
- register unsigned long (*function)();
- register int arg;
-{
- register int i;
- register unsigned long return_val;
-
- for (i = 0; i < number_of_files; i++)
- {
- register struct file_entry *entry = &file_table[i];
- if (entry->library_flag)
- {
- register struct file_entry *subentry = entry->subfiles;
- for (; subentry; subentry = subentry->chain)
- if (return_val = (*function) (subentry, arg))
- return return_val;
- }
- else
- if (return_val = (*function) (entry, arg))
- return return_val;
- }
- return 0;
-}
-
-/* Like `each_file' but ignore files that were just for symbol definitions. */
-
-void
-each_full_file (function, arg)
- register void (*function)();
- register int arg;
-{
- register int i;
-
- for (i = 0; i < number_of_files; i++)
- {
- register struct file_entry *entry = &file_table[i];
- if (entry->just_syms_flag)
- continue;
- if (entry->library_flag)
- {
- register struct file_entry *subentry = entry->subfiles;
- for (; subentry; subentry = subentry->chain)
- (*function) (subentry, arg);
- }
- else
- (*function) (entry, arg);
- }
-}
-
-/* Close the input file that is now open. */
-
-void
-file_close ()
-{
- close (input_desc);
- input_desc = 0;
- input_file = 0;
-}
-
-/* Open the input file specified by 'entry', and return a descriptor.
- The open file is remembered; if the same file is opened twice in a row,
- a new open is not actually done. */
-
-int
-file_open (entry)
- register struct file_entry *entry;
-{
- register int desc;
-
- if (entry->superfile)
- return file_open (entry->superfile);
-
- if (entry == input_file)
- return input_desc;
-
- if (input_file) file_close ();
-
- if (entry->search_dirs_flag)
- {
- int i;
-
- for (i = 0; i < n_search_dirs; i++)
- {
- register char *string
- = concat (search_dirs[i], "/", entry->filename);
- desc = open (string, O_RDONLY, 0);
- if (desc > 0)
- {
- entry->filename = string;
- entry->search_dirs_flag = 0;
- break;
- }
- free (string);
- }
- }
- else
- desc = open (entry->filename, O_RDONLY, 0);
-
- if (desc > 0)
- {
- input_file = entry;
- input_desc = desc;
- return desc;
- }
-
- perror_file (entry);
- /* NOTREACHED */
-}
-
-/* Print the filename of ENTRY on OUTFILE (a stdio stream),
- and then a newline. */
-
-void
-prline_file_name (entry, outfile)
- struct file_entry *entry;
- FILE *outfile;
-{
- print_file_name (entry, outfile);
- fprintf (outfile, "\n");
-}
-
-/* Print the filename of ENTRY on OUTFILE (a stdio stream). */
-
-void
-print_file_name (entry, outfile)
- struct file_entry *entry;
- FILE *outfile;
-{
- if (entry->superfile)
- {
- print_file_name (entry->superfile, outfile);
- fprintf (outfile, "(%s)", entry->filename);
- }
- else
- fprintf (outfile, "%s", entry->filename);
-}
-
-/* Return the filename of entry as a string (malloc'd for the purpose) */
-
-char *
-get_file_name (entry)
- struct file_entry *entry;
-{
- char *result, *supfile;
- if (entry->superfile)
- {
- supfile = get_file_name (entry->superfile);
- result = (char *) xmalloc (strlen (supfile)
- + strlen (entry->filename) + 3);
- sprintf (result, "%s(%s)", supfile, entry->filename);
- free (supfile);
- }
- else
- {
- result = (char *) xmalloc (strlen (entry->filename) + 1);
- strcpy (result, entry->filename);
- }
- return result;
-}
-
-/* Medium-level input routines for rel files. */
-
-/* Read a file's header into the proper place in the file_entry.
- DESC is the descriptor on which the file is open.
- ENTRY is the file's entry. */
-
-void
-read_header (desc, entry)
- int desc;
- register struct file_entry *entry;
-{
- register int len;
- struct exec *loc = (struct exec *) &entry->header;
-
- lseek (desc, entry->starting_offset, 0);
-#ifdef COFF_ENCAPSULATE
- if (entry->just_syms_flag)
- lseek (desc, sizeof(coffheader), 1);
-#endif
- len = read (desc, loc, sizeof (struct exec));
- if (len != sizeof (struct exec))
- fatal_with_file ("failure reading header of ", entry);
- if (N_BADMAG (*loc))
- fatal_with_file ("bad magic number in ", entry);
-
- entry->header_read_flag = 1;
-}
-
-/* Read the symbols of file ENTRY into core.
- Assume it is already open, on descriptor DESC.
- Also read the length of the string table, which follows the symbol table,
- but don't read the contents of the string table. */
-
-void
-read_entry_symbols (desc, entry)
- struct file_entry *entry;
- int desc;
-{
- int str_size;
-
- if (!entry->header_read_flag)
- read_header (desc, entry);
-
- entry->symbols = (struct nlist *) xmalloc (entry->header.a_syms);
-
- lseek (desc, N_SYMOFF (entry->header) + entry->starting_offset, 0);
- if (entry->header.a_syms != read (desc, entry->symbols, entry->header.a_syms))
- fatal_with_file ("premature end of file in symbols of ", entry);
-
- lseek (desc, N_STROFF (entry->header) + entry->starting_offset, 0);
- if (sizeof str_size != read (desc, &str_size, sizeof str_size))
- fatal_with_file ("bad string table size in ", entry);
-
- entry->string_size = str_size;
-}
-
-/* Read the string table of file ENTRY into core.
- Assume it is already open, on descriptor DESC.
- Also record whether a GDB symbol segment follows the string table. */
-
-void
-read_entry_strings (desc, entry)
- struct file_entry *entry;
- int desc;
-{
- int buffer;
-
- if (!entry->header_read_flag)
- read_header (desc, entry);
-
- lseek (desc, N_STROFF (entry->header) + entry->starting_offset, 0);
- if (entry->string_size != read (desc, entry->strings, entry->string_size))
- fatal_with_file ("premature end of file in strings of ", entry);
-
- /* While we are here, see if the file has a symbol segment at the end.
- For a separate file, just try reading some more.
- For a library member, compare current pos against total size. */
- if (entry->superfile)
- {
- if (entry->total_size == N_STROFF (entry->header) + entry->string_size)
- return;
- }
- else
- {
- buffer = read (desc, &buffer, sizeof buffer);
- if (buffer == 0)
- return;
- if (buffer != sizeof buffer)
- fatal_with_file ("premature end of file in GDB symbol segment of ", entry);
- }
- /* Don't try to do anything with symsegs. */
- return;
-#if 0
- /* eliminate warning of `statement not reached'. */
- entry->symseg_offset = N_STROFF (entry->header) + entry->string_size;
-#endif
-}
-
-/* Read in the symbols of all input files. */
-
-void read_file_symbols (), read_entry_symbols (), read_entry_strings ();
-void enter_file_symbols (), enter_global_ref (), search_library ();
-
-void
-load_symbols ()
-{
- register int i;
-
- if (trace_files) fprintf (stderr, "Loading symbols:\n\n");
-
- for (i = 0; i < number_of_files; i++)
- {
- register struct file_entry *entry = &file_table[i];
- read_file_symbols (entry);
- }
-
- if (trace_files) fprintf (stderr, "\n");
-}
-
-/* If ENTRY is a rel file, read its symbol and string sections into core.
- If it is a library, search it and load the appropriate members
- (which means calling this function recursively on those members). */
-
-void
-read_file_symbols (entry)
- register struct file_entry *entry;
-{
- register int desc;
- register int len;
- struct exec hdr;
-
- desc = file_open (entry);
-
-#ifdef COFF_ENCAPSULATE
- if (entry->just_syms_flag)
- lseek (desc, sizeof(coffheader),0);
-#endif
-
- len = read (desc, &hdr, sizeof hdr);
- if (len != sizeof hdr)
- fatal_with_file ("failure reading header of ", entry);
-
- if (!N_BADMAG (hdr))
- {
- read_entry_symbols (desc, entry);
- entry->strings = (char *) alloca (entry->string_size);
- read_entry_strings (desc, entry);
- enter_file_symbols (entry);
- entry->strings = 0;
- }
- else
- {
- char armag[SARMAG];
-
- lseek (desc, 0, 0);
- if (SARMAG != read (desc, armag, SARMAG) || strncmp (armag, ARMAG, SARMAG))
- fatal_with_file ("malformed input file (not rel or archive) ", entry);
- entry->library_flag = 1;
- search_library (desc, entry);
- }
-
- file_close ();
-}
-
-/* Enter the external symbol defs and refs of ENTRY in the hash table. */
-
-void
-enter_file_symbols (entry)
- struct file_entry *entry;
-{
- register struct nlist
- *p,
- *end = entry->symbols + entry->header.a_syms / sizeof (struct nlist);
-
- if (trace_files) prline_file_name (entry, stderr);
-
- for (p = entry->symbols; p < end; p++)
- {
- if (p->n_type == (N_SETV | N_EXT)) continue;
- if (set_element_prefixes
- && set_element_prefixed_p (p->n_un.n_strx + entry->strings))
- p->n_type += (N_SETA - N_ABS);
-
- if (SET_ELEMENT_P (p->n_type))
- {
- set_symbol_count++;
- if (!relocatable_output)
- enter_global_ref (p, p->n_un.n_strx + entry->strings, entry);
- }
- else if (p->n_type == N_WARNING)
- {
- char *name = p->n_un.n_strx + entry->strings;
-
- /* Grab the next entry. */
- p++;
- if (p->n_type != (N_UNDF | N_EXT))
- {
- fprintf (stderr, "%s: Warning symbol found in %s without external reference following.\n",
- progname, entry->filename);
- make_executable = 0;
- p--; /* Process normally. */
- }
- else
- {
- symbol *sp;
- char *sname = p->n_un.n_strx + entry->strings;
- /* Deal with the warning symbol. */
- enter_global_ref (p, p->n_un.n_strx + entry->strings, entry);
- sp = getsym (sname);
- sp->warning = (char *) xmalloc (strlen(name) + 1);
- strcpy (sp->warning, name);
- warning_count++;
- }
- }
- else if (p->n_type & N_EXT)
- enter_global_ref (p, p->n_un.n_strx + entry->strings, entry);
- else if (p->n_un.n_strx && !(p->n_type & (N_STAB | N_EXT)))
- {
- if ((p->n_un.n_strx + entry->strings)[0] != LPREFIX)
- non_L_local_sym_count++;
- local_sym_count++;
- }
- else debugger_sym_count++;
- }
-
- /* Count one for the local symbol that we generate,
- whose name is the file's name (usually) and whose address
- is the start of the file's text. */
-
- local_sym_count++;
- non_L_local_sym_count++;
-}
-
-/* Enter one global symbol in the hash table.
- NLIST_P points to the `struct nlist' read from the file
- that describes the global symbol. NAME is the symbol's name.
- ENTRY is the file entry for the file the symbol comes from.
-
- The `struct nlist' is modified by placing it on a chain of
- all such structs that refer to the same global symbol.
- This chain starts in the `refs' field of the symbol table entry
- and is chained through the `n_name'. */
-
-void
-enter_global_ref (nlist_p, name, entry)
- register struct nlist *nlist_p;
- char *name;
- struct file_entry *entry;
-{
- register symbol *sp = getsym (name);
- register int type = nlist_p->n_type;
- int oldref = sp->referenced;
- int olddef = sp->defined;
- int com = sp->defined && sp->max_common_size;
-
- nlist_p->n_un.n_name = (char *) sp->refs;
- sp->refs = nlist_p;
-
- sp->referenced = 1;
- if (type != (N_UNDF | N_EXT) || nlist_p->n_value)
- {
- if (!sp->defined || sp->defined == (N_UNDF | N_EXT))
- sp->defined = type;
-
- if (oldref && !olddef)
- /* It used to be undefined and we're defining it. */
- undefined_global_sym_count--;
-
- if (!olddef && type == (N_UNDF | N_EXT) && nlist_p->n_value)
- {
- /* First definition and it's common. */
- common_defined_global_count++;
- sp->max_common_size = nlist_p->n_value;
- }
- else if (com && type != (N_UNDF | N_EXT))
- {
- /* It used to be common and we're defining it as
- something else. */
- common_defined_global_count--;
- sp->max_common_size = 0;
- }
- else if (com && type == (N_UNDF | N_EXT)
- && sp->max_common_size < nlist_p->n_value)
- /* It used to be common and this is a new common entry to
- which we need to pay attention. */
- sp->max_common_size = nlist_p->n_value;
-
- /* Are we defining it as a set element? */
- if (SET_ELEMENT_P (type) && (!olddef || com))
- set_vector_count++;
- /* As an indirection? */
- else if (type == (N_INDR | N_EXT))
- {
- /* Indirect symbols value should be modified to point
- a symbol being equivalenced to. */
- nlist_p->n_value
- = (unsigned int) getsym ((nlist_p + 1)->n_un.n_strx
- + entry->strings);
- if ((symbol *) nlist_p->n_value == sp)
- {
- /* Somebody redefined a symbol to be itself. */
- fprintf (stderr, "%s: Symbol %s indirected to itself.\n",
- entry->filename, name);
- /* Rewrite this symbol as being a global text symbol
- with value 0. */
- nlist_p->n_type = sp->defined = N_TEXT | N_EXT;
- nlist_p->n_value = 0;
- /* Don't make the output executable. */
- make_executable = 0;
- }
- else
- global_indirect_count++;
- }
- }
- else
- if (!oldref)
-#ifndef DOLLAR_KLUDGE
- undefined_global_sym_count++;
-#else
- {
- if (entry->superfile && type == (N_UNDF | N_EXT) && name[1] == '$')
- {
- /* This is an (ISI?) $-conditional; skip it */
- sp->referenced = 0;
- if (sp->trace)
- {
- fprintf (stderr, "symbol %s is a $-conditional ignored in ", sp->name);
- print_file_name (entry, stderr);
- fprintf (stderr, "\n");
- }
- return;
- }
- else
- undefined_global_sym_count++;
- }
-#endif
-
- if (sp == end_symbol && entry->just_syms_flag && !T_flag_specified)
- text_start = nlist_p->n_value;
-
- if (sp->trace)
- {
- register char *reftype;
- switch (type & N_TYPE)
- {
- case N_UNDF:
- if (nlist_p->n_value)
- reftype = "defined as common";
- else reftype = "referenced";
- break;
-
- case N_ABS:
- reftype = "defined as absolute";
- break;
-
- case N_TEXT:
- reftype = "defined in text section";
- break;
-
- case N_DATA:
- reftype = "defined in data section";
- break;
-
- case N_BSS:
- reftype = "defined in BSS section";
- break;
-
- case N_SETT:
- reftype = "is a text set element";
- break;
-
- case N_SETD:
- reftype = "is a data set element";
- break;
-
- case N_SETB:
- reftype = "is a BSS set element";
- break;
-
- case N_SETA:
- reftype = "is an absolute set element";
- break;
-
- case N_SETV:
- reftype = "defined in data section as vector";
- break;
-
- case N_INDR:
- reftype = (char *) alloca (23
- + strlen ((nlist_p + 1)->n_un.n_strx
- + entry->strings));
- sprintf (reftype, "defined equivalent to %s",
- (nlist_p + 1)->n_un.n_strx + entry->strings);
- break;
-
-#ifdef sequent
- case N_SHUNDF:
- reftype = "shared undf";
- break;
-
-/* These conflict with cases above.
- case N_SHDATA:
- reftype = "shared data";
- break;
-
- case N_SHBSS:
- reftype = "shared BSS";
- break;
-*/
- default:
- reftype = "I don't know this type";
- break;
-#endif
- }
-
- fprintf (stderr, "symbol %s %s in ", sp->name, reftype);
- print_file_name (entry, stderr);
- fprintf (stderr, "\n");
- }
-}
-
-/* This return 0 if the given file entry's symbol table does *not*
- contain the nlist point entry, and it returns the files entry
- pointer (cast to unsigned long) if it does. */
-
-unsigned long
-contains_symbol (entry, n_ptr)
- struct file_entry *entry;
- register struct nlist *n_ptr;
-{
- if (n_ptr >= entry->symbols &&
- n_ptr < (entry->symbols
- + (entry->header.a_syms / sizeof (struct nlist))))
- return (unsigned long) entry;
- return 0;
-}
-
-
-/* Searching libraries */
-
-struct file_entry *decode_library_subfile ();
-void linear_library (), symdef_library ();
-
-/* Search the library ENTRY, already open on descriptor DESC.
- This means deciding which library members to load,
- making a chain of `struct file_entry' for those members,
- and entering their global symbols in the hash table. */
-
-void
-search_library (desc, entry)
- int desc;
- struct file_entry *entry;
-{
- int member_length;
- register char *name;
- register struct file_entry *subentry;
-
- if (!undefined_global_sym_count) return;
-
- /* Examine its first member, which starts SARMAG bytes in. */
- subentry = decode_library_subfile (desc, entry, SARMAG, &member_length);
- if (!subentry) return;
-
- name = subentry->filename;
- free (subentry);
-
- /* Search via __.SYMDEF if that exists, else linearly. */
-
- if (!strcmp (name, "__.SYMDEF"))
- symdef_library (desc, entry, member_length);
- else
- linear_library (desc, entry);
-}
-
-/* Construct and return a file_entry for a library member.
- The library's file_entry is library_entry, and the library is open on DESC.
- SUBFILE_OFFSET is the byte index in the library of this member's header.
- We store the length of the member into *LENGTH_LOC. */
-
-struct file_entry *
-decode_library_subfile (desc, library_entry, subfile_offset, length_loc)
- int desc;
- struct file_entry *library_entry;
- int subfile_offset;
- int *length_loc;
-{
- int bytes_read;
- register int namelen;
- int member_length;
- register char *name;
- struct ar_hdr hdr1;
- register struct file_entry *subentry;
-
- lseek (desc, subfile_offset, 0);
-
- bytes_read = read (desc, &hdr1, sizeof hdr1);
- if (!bytes_read)
- return 0; /* end of archive */
-
- if (sizeof hdr1 != bytes_read)
- fatal_with_file ("malformed library archive ", library_entry);
-
- if (sscanf (hdr1.ar_size, "%d", &member_length) != 1)
- fatal_with_file ("malformatted header of archive member in ", library_entry);
-
- subentry = (struct file_entry *) xmalloc (sizeof (struct file_entry));
- bzero (subentry, sizeof (struct file_entry));
-
- for (namelen = 0;
- namelen < sizeof hdr1.ar_name
- && hdr1.ar_name[namelen] != 0 && hdr1.ar_name[namelen] != ' '
- && hdr1.ar_name[namelen] != '/';
- namelen++);
-
- name = (char *) xmalloc (namelen+1);
- strncpy (name, hdr1.ar_name, namelen);
- name[namelen] = 0;
-
- subentry->filename = name;
- subentry->local_sym_name = name;
- subentry->symbols = 0;
- subentry->strings = 0;
- subentry->subfiles = 0;
- subentry->starting_offset = subfile_offset + sizeof hdr1;
- subentry->superfile = library_entry;
- subentry->library_flag = 0;
- subentry->header_read_flag = 0;
- subentry->just_syms_flag = 0;
- subentry->chain = 0;
- subentry->total_size = member_length;
-
- (*length_loc) = member_length;
-
- return subentry;
-}
-
-int subfile_wanted_p ();
-
-/* Search a library that has a __.SYMDEF member.
- DESC is a descriptor on which the library is open.
- The file pointer is assumed to point at the __.SYMDEF data.
- ENTRY is the library's file_entry.
- MEMBER_LENGTH is the length of the __.SYMDEF data. */
-
-void
-symdef_library (desc, entry, member_length)
- int desc;
- struct file_entry *entry;
- int member_length;
-{
- int *symdef_data = (int *) xmalloc (member_length);
- register struct symdef *symdef_base;
- char *sym_name_base;
- int number_of_symdefs;
- int length_of_strings;
- int not_finished;
- int bytes_read;
- register int i;
- struct file_entry *prev = 0;
- int prev_offset = 0;
-
- bytes_read = read (desc, symdef_data, member_length);
- if (bytes_read != member_length)
- fatal_with_file ("malformatted __.SYMDEF in ", entry);
-
- number_of_symdefs = *symdef_data / sizeof (struct symdef);
- if (number_of_symdefs < 0 ||
- number_of_symdefs * sizeof (struct symdef) + 2 * sizeof (int) > member_length)
- fatal_with_file ("malformatted __.SYMDEF in ", entry);
-
- symdef_base = (struct symdef *) (symdef_data + 1);
- length_of_strings = *(int *) (symdef_base + number_of_symdefs);
-
- if (length_of_strings < 0
- || number_of_symdefs * sizeof (struct symdef) + length_of_strings
- + 2 * sizeof (int) > member_length)
- fatal_with_file ("malformatted __.SYMDEF in ", entry);
-
- sym_name_base = sizeof (int) + (char *) (symdef_base + number_of_symdefs);
-
- /* Check all the string indexes for validity. */
-
- for (i = 0; i < number_of_symdefs; i++)
- {
- register int index = symdef_base[i].symbol_name_string_index;
- if (index < 0 || index >= length_of_strings
- || (index && *(sym_name_base + index - 1)))
- fatal_with_file ("malformatted __.SYMDEF in ", entry);
- }
-
- /* Search the symdef data for members to load.
- Do this until one whole pass finds nothing to load. */
-
- not_finished = 1;
- while (not_finished)
- {
- not_finished = 0;
-
- /* Scan all the symbols mentioned in the symdef for ones that we need.
- Load the library members that contain such symbols. */
-
- for (i = 0;
- (i < number_of_symdefs
- && (undefined_global_sym_count || common_defined_global_count));
- i++)
- if (symdef_base[i].symbol_name_string_index >= 0)
- {
- register symbol *sp;
-
- sp = getsym_soft (sym_name_base
- + symdef_base[i].symbol_name_string_index);
-
- /* If we find a symbol that appears to be needed, think carefully
- about the archive member that the symbol is in. */
-
- /*
- * Per Mike Karels' recommendation, we no longer load library
- * files if the only reference(s) that would be satisfied are
- * 'common' references. This prevents some problems with name
- * pollution (e.g. a global common 'utime' linked to a function).
- */
- if (sp && sp->referenced && !sp->defined)
- {
- int junk;
- register int j;
- register int offset = symdef_base[i].library_member_offset;
- struct file_entry *subentry;
-
- /* Don't think carefully about any archive member
- more than once in a given pass. */
-
- if (prev_offset == offset)
- continue;
- prev_offset = offset;
-
- /* Read the symbol table of the archive member. */
-
- subentry = decode_library_subfile (desc, entry, offset, &junk);
- if (subentry == 0)
- fatal ("invalid offset for %s in symbol table of %s",
- sym_name_base
- + symdef_base[i].symbol_name_string_index,
- entry->filename);
- read_entry_symbols (desc, subentry);
- subentry->strings = (char *) malloc (subentry->string_size);
- read_entry_strings (desc, subentry);
-
- /* Now scan the symbol table and decide whether to load. */
-
- if (!subfile_wanted_p (subentry))
- {
- free (subentry->symbols);
- free (subentry);
- }
- else
- {
- /* This member is needed; load it.
- Since we are loading something on this pass,
- we must make another pass through the symdef data. */
-
- not_finished = 1;
-
- enter_file_symbols (subentry);
-
- if (prev)
- prev->chain = subentry;
- else entry->subfiles = subentry;
- prev = subentry;
-
- /* Clear out this member's symbols from the symdef data
- so that following passes won't waste time on them. */
-
- for (j = 0; j < number_of_symdefs; j++)
- {
- if (symdef_base[j].library_member_offset == offset)
- symdef_base[j].symbol_name_string_index = -1;
- }
- }
-
- /* We'll read the strings again if we need them again. */
- free (subentry->strings);
- subentry->strings = 0;
- }
- }
- }
-
- free (symdef_data);
-}
-
-/* Search a library that has no __.SYMDEF.
- ENTRY is the library's file_entry.
- DESC is the descriptor it is open on. */
-
-void
-linear_library (desc, entry)
- int desc;
- struct file_entry *entry;
-{
- register struct file_entry *prev = 0;
- register int this_subfile_offset = SARMAG;
-
- while (undefined_global_sym_count || common_defined_global_count)
- {
- int member_length;
- register struct file_entry *subentry;
-
- subentry = decode_library_subfile (desc, entry, this_subfile_offset,
- &member_length);
-
- if (!subentry) return;
-
- read_entry_symbols (desc, subentry);
- subentry->strings = (char *) alloca (subentry->string_size);
- read_entry_strings (desc, subentry);
-
- if (!subfile_wanted_p (subentry))
- {
- free (subentry->symbols);
- free (subentry);
- }
- else
- {
- enter_file_symbols (subentry);
-
- if (prev)
- prev->chain = subentry;
- else entry->subfiles = subentry;
- prev = subentry;
- subentry->strings = 0; /* Since space will dissapear on return */
- }
-
- this_subfile_offset += member_length + sizeof (struct ar_hdr);
- if (this_subfile_offset & 1) this_subfile_offset++;
- }
-}
-
-/* ENTRY is an entry for a library member.
- Its symbols have been read into core, but not entered.
- Return nonzero if we ought to load this member. */
-
-int
-subfile_wanted_p (entry)
- struct file_entry *entry;
-{
- register struct nlist *p;
- register struct nlist *end
- = entry->symbols + entry->header.a_syms / sizeof (struct nlist);
-#ifdef DOLLAR_KLUDGE
- register int dollar_cond = 0;
-#endif
-
- for (p = entry->symbols; p < end; p++)
- {
- register int type = p->n_type;
- register char *name = p->n_un.n_strx + entry->strings;
-
- /* If the symbol has an interesting definition, we could
- potentially want it. */
- if (type & N_EXT
- && (type != (N_UNDF | N_EXT) || p->n_value
-
-#ifdef DOLLAR_KLUDGE
- || name[1] == '$'
-#endif
- )
- && !SET_ELEMENT_P (type)
- && !set_element_prefixed_p (name))
- {
- register symbol *sp = getsym_soft (name);
-
-#ifdef DOLLAR_KLUDGE
- if (name[1] == '$')
- {
- sp = getsym_soft (&name[2]);
- dollar_cond = 1;
- if (!sp) continue;
- if (sp->referenced)
- {
- if (write_map)
- {
- print_file_name (entry, stdout);
- fprintf (stdout, " needed due to $-conditional %s\n", name);
- }
- return 1;
- }
- continue;
- }
-#endif
-
- /* If this symbol has not been hashed, we can't be looking for it. */
-
- if (!sp) continue;
-
- /*
- * We don't load a file if it merely satisfies a common reference
- * (see explanation above in symdef_library()).
- */
- if (sp->referenced && !sp->defined)
- {
- /* This is a symbol we are looking for. It is either
- not yet defined or defined as a common. */
-#ifdef DOLLAR_KLUDGE
- if (dollar_cond) continue;
-#endif
- if (type == (N_UNDF | N_EXT))
- {
- /* Symbol being defined as common.
- Remember this, but don't load subfile just for this. */
-
- /* If it didn't used to be common, up the count of
- common symbols. */
- if (!sp->max_common_size)
- common_defined_global_count++;
-
- if (sp->max_common_size < p->n_value)
- sp->max_common_size = p->n_value;
- if (!sp->defined)
- undefined_global_sym_count--;
- sp->defined = 1;
- continue;
- }
-
- if (write_map)
- {
- print_file_name (entry, stdout);
- fprintf (stdout, " needed due to %s\n", sp->name);
- }
- return 1;
- }
- }
- }
-
- return 0;
-}
-
-void consider_file_section_lengths (), relocate_file_addresses ();
-
-/* Having entered all the global symbols and found the sizes of sections
- of all files to be linked, make all appropriate deductions from this data.
-
- We propagate global symbol values from definitions to references.
- We compute the layout of the output file and where each input file's
- contents fit into it. */
-
-void
-digest_symbols ()
-{
- register int i;
- int setv_fill_count;
-
- if (trace_files)
- fprintf (stderr, "Digesting symbol information:\n\n");
-
- /* Compute total size of sections */
-
- each_file (consider_file_section_lengths, 0);
-
- /* If necessary, pad text section to full page in the file.
- Include the padding in the text segment size. */
-
- if (magic == ZMAGIC)
- {
- int text_end = text_size + N_TXTOFF (outheader);
- text_pad = ((text_end + page_size - 1) & (- page_size)) - text_end;
- text_size += text_pad;
- }
- if (padtext)
- {
- int text_end = text_size;
- text_pad = ((text_end + page_size - 1) & (- page_size)) - text_end;
- text_size += text_pad;
- }
-
-#ifdef _N_BASEADDR
- /* SunOS 4.1 N_TXTADDR depends on the value of outheader.a_entry. */
- outheader.a_entry = N_PAGSIZ (outheader);
-#endif
-
- outheader.a_text = text_size;
-#ifdef sequent
- outheader.a_text += N_ADDRADJ (outheader);
-#endif
-
- /* Make the data segment address start in memory on a suitable boundary. */
-
- if (! Tdata_flag_specified)
- data_start = N_DATADDR (outheader) + text_start - TEXT_START (outheader);
-
- /* Set up the set element vector */
-
- if (!relocatable_output)
- {
- /* The set sector size is the number of set elements + a word
- for each symbol for the length word at the beginning of the
- vector, plus a word for each symbol for a zero at the end of
- the vector (for incremental linking). */
- set_sect_size
- = (2 * set_symbol_count + set_vector_count) * sizeof (unsigned long);
- set_sect_start = data_start + data_size;
- data_size += set_sect_size;
- set_vectors = (unsigned long *) xmalloc (set_sect_size);
- setv_fill_count = 0;
- }
-
- /* Compute start addresses of each file's sections and symbols. */
-
- each_full_file (relocate_file_addresses, 0);
-
- /* Now, for each symbol, verify that it is defined globally at most once.
- Put the global value into the symbol entry.
- Common symbols are allocated here, in the BSS section.
- Each defined symbol is given a '->defined' field
- which is the correct N_ code for its definition,
- except in the case of common symbols with -r.
- Then make all the references point at the symbol entry
- instead of being chained together. */
-
- defined_global_sym_count = 0;
-
- for (i = 0; i < TABSIZE; i++)
- {
- register symbol *sp;
- for (sp = symtab[i]; sp; sp = sp->link)
- {
- /* For each symbol */
- register struct nlist *p, *next;
- int defs = 0, com = sp->max_common_size;
- struct nlist *first_definition;
- for (p = sp->refs; p; p = next)
- {
- register int type = p->n_type;
-
- if (SET_ELEMENT_P (type))
- {
- if (relocatable_output)
- fatal ("internal: global ref to set element with -r");
- if (!defs++)
- {
- sp->value = set_sect_start
- + setv_fill_count++ * sizeof (unsigned long);
- sp->defined = N_SETV | N_EXT;
- first_definition = p;
- }
- else if ((sp->defined & ~N_EXT) != N_SETV)
- {
- sp->multiply_defined = 1;
- multiple_def_count++;
- }
- set_vectors[setv_fill_count++] = p->n_value;
- }
- else if ((type & N_EXT) && type != (N_UNDF | N_EXT))
- {
- /* non-common definition */
- if (defs++ && sp->value != p->n_value)
- {
- sp->multiply_defined = 1;
- multiple_def_count++;
- }
- sp->value = p->n_value;
- sp->defined = type;
- first_definition = p;
- }
- next = (struct nlist *) p->n_un.n_name;
- p->n_un.n_name = (char *) sp;
- }
- /* Allocate as common if defined as common and not defined for real */
- if (com && !defs)
- {
- if (!relocatable_output || force_common_definition)
- {
- int align = sizeof (int);
-
- /* Round up to nearest sizeof (int). I don't know
- whether this is necessary or not (given that
- alignment is taken care of later), but it's
- traditional, so I'll leave it in. Note that if
- this size alignment is ever removed, ALIGN above
- will have to be initialized to 1 instead of
- sizeof (int). */
-
- com = (com + sizeof (int) - 1) & (- sizeof (int));
-
- while (!(com & align))
- align <<= 1;
-
- align = align > MAX_ALIGNMENT ? MAX_ALIGNMENT : align;
-
- bss_size = ((((bss_size + data_size + data_start)
- + (align - 1)) & (- align))
- - data_size - data_start);
-
- sp->value = data_start + data_size + bss_size;
- sp->defined = N_BSS | N_EXT;
- bss_size += com;
- if (write_map)
- printf ("Allocating common %s: %x at %x\n",
- sp->name, com, sp->value);
- }
- else
- {
- sp->defined = 0;
- undefined_global_sym_count++;
- }
- }
- /* Set length word at front of vector and zero byte at end.
- Reverse the vector itself to put it in file order. */
- if ((sp->defined & ~N_EXT) == N_SETV)
- {
- unsigned long length_word_index
- = (sp->value - set_sect_start) / sizeof (unsigned long);
- unsigned long i, tmp;
-
- set_vectors[length_word_index]
- = setv_fill_count - 1 - length_word_index;
-
- /* Reverse the vector. */
- for (i = 1;
- i < (setv_fill_count - length_word_index - 1) / 2 + 1;
- i++)
- {
- tmp = set_vectors[length_word_index + i];
- set_vectors[length_word_index + i]
- = set_vectors[setv_fill_count - i];
- set_vectors[setv_fill_count - i] = tmp;
- }
-
- set_vectors[setv_fill_count++] = 0;
- }
- if (sp->defined)
- defined_global_sym_count++;
- }
- }
-
- if (end_symbol) /* These are null if -r. */
- {
- etext_symbol->value = text_size + text_start;
- edata_symbol->value = data_start + data_size;
- end_symbol->value = data_start + data_size + bss_size;
- }
-
- /* Figure the data_pad now, so that it overlaps with the bss addresses. */
-
- if (specified_data_size && specified_data_size > data_size)
- data_pad = specified_data_size - data_size;
-
- if (magic == ZMAGIC)
- data_pad = ((data_pad + data_size + page_size - 1) & (- page_size))
- - data_size;
-
- bss_size -= data_pad;
- if (bss_size < 0) bss_size = 0;
-
- data_size += data_pad;
-}
-
-/* Accumulate the section sizes of input file ENTRY
- into the section sizes of the output file. */
-
-void
-consider_file_section_lengths (entry)
- register struct file_entry *entry;
-{
- if (entry->just_syms_flag)
- return;
-
- entry->text_start_address = text_size;
- /* If there were any vectors, we need to chop them off */
- text_size += entry->header.a_text;
- entry->data_start_address = data_size;
- data_size += entry->header.a_data;
- entry->bss_start_address = bss_size;
- bss_size += entry->header.a_bss;
-
- text_reloc_size += entry->header.a_trsize;
- data_reloc_size += entry->header.a_drsize;
-}
-
-/* Determine where the sections of ENTRY go into the output file,
- whose total section sizes are already known.
- Also relocate the addresses of the file's local and debugger symbols. */
-
-void
-relocate_file_addresses (entry)
- register struct file_entry *entry;
-{
- entry->text_start_address += text_start;
- /* Note that `data_start' and `data_size' have not yet been
- adjusted for `data_pad'. If they had been, we would get the wrong
- results here. */
- entry->data_start_address += data_start;
- entry->bss_start_address += data_start + data_size;
-
- {
- register struct nlist *p;
- register struct nlist *end
- = entry->symbols + entry->header.a_syms / sizeof (struct nlist);
-
- for (p = entry->symbols; p < end; p++)
- {
- /* If this belongs to a section, update it by the section's start address */
- register int type = p->n_type & N_TYPE;
-
- switch (type)
- {
- case N_TEXT:
- case N_SETT:
- p->n_value += entry->text_start_address;
- break;
- case N_DATA:
- case N_SETV:
- case N_SETD:
- /* A symbol whose value is in the data section
- is present in the input file as if the data section
- started at an address equal to the length of the file's text. */
- p->n_value += entry->data_start_address - entry->header.a_text;
- break;
- case N_BSS:
- case N_SETB:
- /* likewise for symbols with value in BSS. */
- p->n_value += entry->bss_start_address
- - entry->header.a_text - entry->header.a_data;
- break;
- }
- }
- }
-}
-
-void describe_file_sections (), list_file_locals ();
-
-/* Print a complete or partial map of the output file. */
-
-void
-print_symbols (outfile)
- FILE *outfile;
-{
- register int i;
-
- fprintf (outfile, "\nFiles:\n\n");
-
- each_file (describe_file_sections, outfile);
-
- fprintf (outfile, "\nGlobal symbols:\n\n");
-
- for (i = 0; i < TABSIZE; i++)
- {
- register symbol *sp;
- for (sp = symtab[i]; sp; sp = sp->link)
- {
- if (sp->defined == 1)
- fprintf (outfile, " %s: common, length 0x%x\n", sp->name, sp->max_common_size);
- if (sp->defined)
- fprintf (outfile, " %s: 0x%x\n", sp->name, sp->value);
- else if (sp->referenced)
- fprintf (outfile, " %s: undefined\n", sp->name);
- }
- }
-
- each_file (list_file_locals, outfile);
-}
-
-void
-describe_file_sections (entry, outfile)
- struct file_entry *entry;
- FILE *outfile;
-{
- fprintf (outfile, " ");
- print_file_name (entry, outfile);
- if (entry->just_syms_flag)
- fprintf (outfile, " symbols only\n", 0);
- else
- fprintf (outfile, " text %x(%x), data %x(%x), bss %x(%x) hex\n",
- entry->text_start_address, entry->header.a_text,
- entry->data_start_address, entry->header.a_data,
- entry->bss_start_address, entry->header.a_bss);
-}
-
-void
-list_file_locals (entry, outfile)
- struct file_entry *entry;
- FILE *outfile;
-{
- register struct nlist
- *p,
- *end = entry->symbols + entry->header.a_syms / sizeof (struct nlist);
-
- entry->strings = (char *) alloca (entry->string_size);
- read_entry_strings (file_open (entry), entry);
-
- fprintf (outfile, "\nLocal symbols of ");
- print_file_name (entry, outfile);
- fprintf (outfile, ":\n\n");
-
- for (p = entry->symbols; p < end; p++)
- /* If this is a definition,
- update it if necessary by this file's start address. */
- if (!(p->n_type & (N_STAB | N_EXT)))
- fprintf (outfile, " %s: 0x%x\n",
- entry->strings + p->n_un.n_strx, p->n_value);
-
- entry->strings = 0; /* All done with them. */
-}
-
-
-/* Static vars for do_warnings and subroutines of it */
-int list_unresolved_refs; /* List unresolved refs */
-int list_warning_symbols; /* List warning syms */
-int list_multiple_defs; /* List multiple definitions */
-
-/*
- * Structure for communication between do_file_warnings and it's
- * helper routines. Will in practice be an array of three of these:
- * 0) Current line, 1) Next line, 2) Source file info.
- */
-struct line_debug_entry
-{
- int line;
- char *filename;
- struct nlist *sym;
-};
-
-void qsort ();
-/*
- * Helper routines for do_file_warnings.
- */
-
-/* Return an integer less than, equal to, or greater than 0 as per the
- relation between the two relocation entries. Used by qsort. */
-
-int
-relocation_entries_relation (rel1, rel2)
- struct relocation_info *rel1, *rel2;
-{
- return RELOC_ADDRESS(rel1) - RELOC_ADDRESS(rel2);
-}
-
-/* Moves to the next debugging symbol in the file. USE_DATA_SYMBOLS
- determines the type of the debugging symbol to look for (DSLINE or
- SLINE). STATE_POINTER keeps track of the old and new locatiosn in
- the file. It assumes that state_pointer[1] is valid; ie
- that it.sym points into some entry in the symbol table. If
- state_pointer[1].sym == 0, this routine should not be called. */
-
-int
-next_debug_entry (use_data_symbols, state_pointer)
- register int use_data_symbols;
- /* Next must be passed by reference! */
- struct line_debug_entry state_pointer[3];
-{
- register struct line_debug_entry
- *current = state_pointer,
- *next = state_pointer + 1,
- /* Used to store source file */
- *source = state_pointer + 2;
- struct file_entry *entry = (struct file_entry *) source->sym;
-
- current->sym = next->sym;
- current->line = next->line;
- current->filename = next->filename;
-
- while (++(next->sym) < (entry->symbols
- + entry->header.a_syms/sizeof (struct nlist)))
- {
- /* n_type is a char, and N_SOL, N_EINCL and N_BINCL are > 0x80, so
- * may look negative...therefore, must mask to low bits
- */
- switch (next->sym->n_type & 0xff)
- {
- case N_SLINE:
- if (use_data_symbols) continue;
- next->line = next->sym->n_desc;
- return 1;
- case N_DSLINE:
- if (!use_data_symbols) continue;
- next->line = next->sym->n_desc;
- return 1;
-#ifdef HAVE_SUN_STABS
- case N_EINCL:
- next->filename = source->filename;
- continue;
-#endif
- case N_SO:
- source->filename = next->sym->n_un.n_strx + entry->strings;
- source->line++;
-#ifdef HAVE_SUN_STABS
- case N_BINCL:
-#endif
- case N_SOL:
- next->filename
- = next->sym->n_un.n_strx + entry->strings;
- default:
- continue;
- }
- }
- next->sym = (struct nlist *) 0;
- return 0;
-}
-
-/* Create a structure to save the state of a scan through the debug
- symbols. USE_DATA_SYMBOLS is set if we should be scanning for
- DSLINE's instead of SLINE's. entry is the file entry which points
- at the symbols to use. */
-
-struct line_debug_entry *
-init_debug_scan (use_data_symbols, entry)
- int use_data_symbols;
- struct file_entry *entry;
-{
- struct line_debug_entry
- *state_pointer
- = (struct line_debug_entry *)
- xmalloc (3 * sizeof (struct line_debug_entry));
- register struct line_debug_entry
- *current = state_pointer,
- *next = state_pointer + 1,
- *source = state_pointer + 2; /* Used to store source file */
-
- struct nlist *tmp;
-
- for (tmp = entry->symbols;
- tmp < (entry->symbols
- + entry->header.a_syms/sizeof (struct nlist));
- tmp++)
- if (tmp->n_type == (int) N_SO)
- break;
-
- if (tmp >= (entry->symbols
- + entry->header.a_syms/sizeof (struct nlist)))
- {
- /* I believe this translates to "We lose" */
- current->filename = next->filename = entry->filename;
- current->line = next->line = -1;
- current->sym = next->sym = (struct nlist *) 0;
- return state_pointer;
- }
-
- next->line = source->line = 0;
- next->filename = source->filename
- = (tmp->n_un.n_strx + entry->strings);
- source->sym = (struct nlist *) entry;
- next->sym = tmp;
-
- next_debug_entry (use_data_symbols, state_pointer); /* To setup next */
-
- if (!next->sym) /* No line numbers for this section; */
- /* setup output results as appropriate */
- {
- if (source->line)
- {
- current->filename = source->filename = entry->filename;
- current->line = -1; /* Don't print lineno */
- }
- else
- {
- current->filename = source->filename;
- current->line = 0;
- }
- return state_pointer;
- }
-
-
- next_debug_entry (use_data_symbols, state_pointer); /* To setup current */
-
- return state_pointer;
-}
-
-/* Takes an ADDRESS (in either text or data space) and a STATE_POINTER
- which describes the current location in the implied scan through
- the debug symbols within the file which ADDRESS is within, and
- returns the source line number which corresponds to ADDRESS. */
-
-int
-address_to_line (address, state_pointer)
- unsigned long address;
- /* Next must be passed by reference! */
- struct line_debug_entry state_pointer[3];
-{
- struct line_debug_entry
- *current = state_pointer,
- *next = state_pointer + 1;
- struct line_debug_entry *tmp_pointer;
-
- int use_data_symbols;
-
- if (next->sym)
- use_data_symbols = (next->sym->n_type & N_TYPE) == N_DATA;
- else
- return current->line;
-
- /* Go back to the beginning if we've already passed it. */
- if (current->sym->n_value > address)
- {
- tmp_pointer = init_debug_scan (use_data_symbols,
- (struct file_entry *)
- ((state_pointer + 2)->sym));
- state_pointer[0] = tmp_pointer[0];
- state_pointer[1] = tmp_pointer[1];
- state_pointer[2] = tmp_pointer[2];
- free (tmp_pointer);
- }
-
- /* If we're still in a bad way, return -1, meaning invalid line. */
- if (current->sym->n_value > address)
- return -1;
-
- while (next->sym
- && next->sym->n_value <= address
- && next_debug_entry (use_data_symbols, state_pointer))
- ;
- return current->line;
-}
-
-
-/* Macros for manipulating bitvectors. */
-#define BIT_SET_P(bv, index) ((bv)[(index) >> 3] & 1 << ((index) & 0x7))
-#define SET_BIT(bv, index) ((bv)[(index) >> 3] |= 1 << ((index) & 0x7))
-
-/* This routine will scan through the relocation data of file ENTRY,
- printing out references to undefined symbols and references to
- symbols defined in files with N_WARNING symbols. If DATA_SEGMENT
- is non-zero, it will scan the data relocation segment (and use
- N_DSLINE symbols to track line number); otherwise it will scan the
- text relocation segment. Warnings will be printed on the output
- stream OUTFILE. Eventually, every nlist symbol mapped through will
- be marked in the NLIST_BITVECTOR, so we don't repeat ourselves when
- we scan the nlists themselves. */
-
-do_relocation_warnings (entry, data_segment, outfile, nlist_bitvector)
- struct file_entry *entry;
- int data_segment;
- FILE *outfile;
- unsigned char *nlist_bitvector;
-{
- struct relocation_info
- *reloc_start = data_segment ? entry->datarel : entry->textrel,
- *reloc;
- int reloc_size
- = ((data_segment ? entry->header.a_drsize : entry->header.a_trsize)
- / sizeof (struct relocation_info));
- int start_of_segment
- = (data_segment ? entry->data_start_address : entry->text_start_address);
- struct nlist *start_of_syms = entry->symbols;
- struct line_debug_entry *state_pointer
- = init_debug_scan (data_segment != 0, entry);
- register struct line_debug_entry
- *current = state_pointer;
- /* Assigned to generally static values; should not be written into. */
- char *errfmt;
- /* Assigned to alloca'd values cand copied into; should be freed
- when done. */
- char *errmsg;
- int invalidate_line_number;
-
- /* We need to sort the relocation info here. Sheesh, so much effort
- for one lousy error optimization. */
-
- qsort (reloc_start, reloc_size, sizeof (struct relocation_info),
- relocation_entries_relation);
-
- for (reloc = reloc_start;
- reloc < (reloc_start + reloc_size);
- reloc++)
- {
- register struct nlist *s;
- register symbol *g;
-
- /* If the relocation isn't resolved through a symbol, continue */
- if (!RELOC_EXTERN_P(reloc))
- continue;
-
- s = &(entry->symbols[RELOC_SYMBOL(reloc)]);
-
- /* Local symbols shouldn't ever be used by relocation info, so
- the next should be safe.
- This is, of course, wrong. References to local BSS symbols can be
- the targets of relocation info, and they can (must) be
- resolved through symbols. However, these must be defined properly,
- (the assembler would have caught it otherwise), so we can
- ignore these cases. */
- if (!(s->n_type & N_EXT))
- continue;
-
- g = (symbol *) s->n_un.n_name;
- errmsg = 0;
-
- if (!g->defined && list_unresolved_refs) /* Reference */
- {
- /* Mark as being noted by relocation warning pass. */
- SET_BIT (nlist_bitvector, s - start_of_syms);
-
- if (g->undef_refs >= MAX_UREFS_PRINTED) /* Listed too many */
- continue;
-
- /* Undefined symbol which we should mention */
-
- if (++(g->undef_refs) == MAX_UREFS_PRINTED)
- {
- errfmt = "More undefined symbol %s refs follow";
- invalidate_line_number = 1;
- }
- else
- {
- errfmt = "Undefined symbol %s referenced from %s segment";
- invalidate_line_number = 0;
- }
- }
- else /* Defined */
- {
- /* Potential symbol warning here */
- if (!g->warning) continue;
-
- /* Mark as being noted by relocation warning pass. */
- SET_BIT (nlist_bitvector, s - start_of_syms);
-
- errfmt = 0;
- errmsg = g->warning;
- invalidate_line_number = 0;
- }
-
-
- /* If errfmt == 0, errmsg has already been defined. */
- if (errfmt != 0)
- {
- char *nm;
-
- if (demangler == NULL || (nm = (*demangler)(g->name)) == NULL)
- nm = g->name;
- errmsg = (char *) xmalloc (strlen (errfmt) + strlen (nm) + 1);
- sprintf (errmsg, errfmt, nm, data_segment ? "data" : "text");
- if (nm != g->name)
- free (nm);
- }
-
- address_to_line (RELOC_ADDRESS (reloc) + start_of_segment,
- state_pointer);
-
- if (current->line >=0)
- fprintf (outfile, "%s:%d: %s\n", current->filename,
- invalidate_line_number ? 0 : current->line, errmsg);
- else
- fprintf (outfile, "%s: %s\n", current->filename, errmsg);
-
- if (errfmt != 0)
- free (errmsg);
- }
-
- free (state_pointer);
-}
-
-/* Print on OUTFILE a list of all warnings generated by references
- and/or definitions in the file ENTRY. List source file and line
- number if possible, just the .o file if not. */
-
-void
-do_file_warnings (entry, outfile)
- struct file_entry *entry;
- FILE *outfile;
-{
- int number_of_syms = entry->header.a_syms / sizeof (struct nlist);
- unsigned char *nlist_bitvector
- = (unsigned char *) alloca ((number_of_syms >> 3) + 1);
- struct line_debug_entry *text_scan, *data_scan;
- int i;
- char *errfmt, *file_name;
- int line_number;
- int dont_allow_symbol_name;
-
- bzero (nlist_bitvector, (number_of_syms >> 3) + 1);
-
- /* Read in the files strings if they aren't available */
- if (!entry->strings)
- {
- int desc;
-
- entry->strings = (char *) alloca (entry->string_size);
- desc = file_open (entry);
- read_entry_strings (desc, entry);
- }
-
- read_file_relocation (entry);
-
- /* Do text warnings based on a scan through the relocation info. */
- do_relocation_warnings (entry, 0, outfile, nlist_bitvector);
-
- /* Do data warnings based on a scan through the relocation info. */
- do_relocation_warnings (entry, 1, outfile, nlist_bitvector);
-
- /* Scan through all of the nlist entries in this file and pick up
- anything that the scan through the relocation stuff didn't. */
-
- text_scan = init_debug_scan (0, entry);
- data_scan = init_debug_scan (1, entry);
-
- for (i = 0; i < number_of_syms; i++)
- {
- struct nlist *s;
- struct glosym *g;
-
- s = entry->symbols + i;
-
- if (!(s->n_type & N_EXT))
- continue;
-
- g = (symbol *) s->n_un.n_name;
- dont_allow_symbol_name = 0;
-
- if (list_multiple_defs && g->multiply_defined)
- {
- errfmt = "Definition of symbol %s (multiply defined)";
- switch (s->n_type)
- {
- case N_TEXT | N_EXT:
- line_number = address_to_line (s->n_value, text_scan);
- file_name = text_scan[0].filename;
- break;
- case N_DATA | N_EXT:
- line_number = address_to_line (s->n_value, data_scan);
- file_name = data_scan[0].filename;
- break;
- case N_SETA | N_EXT:
- case N_SETT | N_EXT:
- case N_SETD | N_EXT:
- case N_SETB | N_EXT:
- if (g->multiply_defined == 2)
- continue;
- errfmt = "First set element definition of symbol %s (multiply defined)";
- break;
- default:
- continue; /* Don't print out multiple defs
- at references. */
- }
- }
- else if (BIT_SET_P (nlist_bitvector, i))
- continue;
- else if (list_unresolved_refs && !g->defined)
- {
- if (g->undef_refs >= MAX_UREFS_PRINTED)
- continue;
-
- if (++(g->undef_refs) == MAX_UREFS_PRINTED)
- errfmt = "More undefined \"%s\" refs follow";
- else
- errfmt = "Undefined symbol \"%s\" referenced";
- line_number = -1;
- }
- else if (g->warning)
- {
- /* There are two cases in which we don't want to
- do this. The first is if this is a definition instead of
- a reference. The second is if it's the reference used by
- the warning stabs itself. */
- if (s->n_type != (N_EXT | N_UNDF)
- || (i && (s-1)->n_type == N_WARNING))
- continue;
-
- errfmt = g->warning;
- line_number = -1;
- dont_allow_symbol_name = 1;
- }
- else
- continue;
-
- if (line_number == -1)
- fprintf (outfile, "%s: ", entry->filename);
- else
- fprintf (outfile, "%s:%d: ", file_name, line_number);
-
- if (dont_allow_symbol_name)
- fprintf (outfile, "%s", errfmt);
- else
- {
- char *nm;
- if (demangler != NULL && (nm = (*demangler)(g->name)) != NULL)
- {
- fprintf (outfile, errfmt, nm);
- free (nm);
- }
- else
- fprintf (outfile, errfmt, g->name);
- }
-
- fputc ('\n', outfile);
- }
- free (text_scan);
- free (data_scan);
- entry->strings = 0; /* Since it will dissapear anyway. */
-}
-
-do_warnings (outfile)
- FILE *outfile;
-{
- list_unresolved_refs = !relocatable_output && undefined_global_sym_count;
- list_warning_symbols = warning_count;
- list_multiple_defs = multiple_def_count != 0;
-
- if (!(list_unresolved_refs ||
- list_warning_symbols ||
- list_multiple_defs ))
- /* No need to run this routine */
- return;
-
- each_file (do_file_warnings, outfile);
-
- if (list_unresolved_refs || list_multiple_defs)
- make_executable = 0;
-}
-
-/* Write the output file */
-
-void
-write_output ()
-{
- struct stat statbuf;
- int filemode;
-
- (void) unlink (output_filename);
- outdesc = open (output_filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
- if (outdesc < 0) perror_name (output_filename);
-
- if (fstat (outdesc, &statbuf) < 0)
- perror_name (output_filename);
-
- (void) fchflags(outdesc, statbuf.st_flags | UF_NODUMP);
-
- filemode = statbuf.st_mode;
- (void) fchmod (outdesc, filemode & ~0111);
-
- /* Output the a.out header. */
- write_header ();
-
- /* Output the text and data segments, relocating as we go. */
- write_text ();
- write_data ();
-
- /* Output the merged relocation info, if requested with `-r'. */
- if (relocatable_output)
- write_rel ();
-
- /* Output the symbol table (both globals and locals). */
- write_syms ();
-
- /* Copy any GDB symbol segments from input files. */
- write_symsegs ();
-
- if (fchmod (outdesc, filemode | 0111) == -1)
- perror_name (output_filename);
-
- close (outdesc);
-}
-
-void modify_location (), perform_relocation (), copy_text (), copy_data ();
-
-void
-write_header ()
-{
- N_SET_MAGIC (outheader, magic);
- outheader.a_text = text_size;
-#ifdef sequent
- outheader.a_text += N_ADDRADJ (outheader);
- if (entry_symbol == 0)
- entry_symbol = getsym("start");
-#endif
- outheader.a_data = data_size;
- outheader.a_bss = bss_size;
- outheader.a_entry = (entry_symbol ? entry_symbol->value
- : text_start + entry_offset);
-#ifdef COFF_ENCAPSULATE
- if (need_coff_header)
- {
- /* We are encapsulating BSD format within COFF format. */
- struct coffscn *tp, *dp, *bp;
-
- tp = &coffheader.scns[0];
- dp = &coffheader.scns[1];
- bp = &coffheader.scns[2];
-
- strcpy (tp->s_name, ".text");
- tp->s_paddr = text_start;
- tp->s_vaddr = text_start;
- tp->s_size = text_size;
- tp->s_scnptr = sizeof (struct coffheader) + sizeof (struct exec);
- tp->s_relptr = 0;
- tp->s_lnnoptr = 0;
- tp->s_nreloc = 0;
- tp->s_nlnno = 0;
- tp->s_flags = 0x20;
- strcpy (dp->s_name, ".data");
- dp->s_paddr = data_start;
- dp->s_vaddr = data_start;
- dp->s_size = data_size;
- dp->s_scnptr = tp->s_scnptr + tp->s_size;
- dp->s_relptr = 0;
- dp->s_lnnoptr = 0;
- dp->s_nreloc = 0;
- dp->s_nlnno = 0;
- dp->s_flags = 0x40;
- strcpy (bp->s_name, ".bss");
- bp->s_paddr = dp->s_vaddr + dp->s_size;
- bp->s_vaddr = bp->s_paddr;
- bp->s_size = bss_size;
- bp->s_scnptr = 0;
- bp->s_relptr = 0;
- bp->s_lnnoptr = 0;
- bp->s_nreloc = 0;
- bp->s_nlnno = 0;
- bp->s_flags = 0x80;
-
- coffheader.f_magic = COFF_MAGIC;
- coffheader.f_nscns = 3;
- /* store an unlikely time so programs can
- * tell that there is a bsd header
- */
- coffheader.f_timdat = 1;
- coffheader.f_symptr = 0;
- coffheader.f_nsyms = 0;
- coffheader.f_opthdr = 28;
- coffheader.f_flags = 0x103;
- /* aouthdr */
- coffheader.magic = ZMAGIC;
- coffheader.vstamp = 0;
- coffheader.tsize = tp->s_size;
- coffheader.dsize = dp->s_size;
- coffheader.bsize = bp->s_size;
- coffheader.entry = outheader.a_entry;
- coffheader.text_start = tp->s_vaddr;
- coffheader.data_start = dp->s_vaddr;
- }
-#endif
-
-#ifdef INITIALIZE_HEADER
- INITIALIZE_HEADER;
-#endif
-
- if (strip_symbols == STRIP_ALL)
- nsyms = 0;
- else
- {
- nsyms = (defined_global_sym_count
- + undefined_global_sym_count);
- if (discard_locals == DISCARD_L)
- nsyms += non_L_local_sym_count;
- else if (discard_locals == DISCARD_NONE)
- nsyms += local_sym_count;
- /* One extra for following reference on indirects */
- if (relocatable_output)
- nsyms += set_symbol_count + global_indirect_count;
- }
-
- if (strip_symbols == STRIP_NONE)
- nsyms += debugger_sym_count;
-
- outheader.a_syms = nsyms * sizeof (struct nlist);
-
- if (relocatable_output)
- {
- outheader.a_trsize = text_reloc_size;
- outheader.a_drsize = data_reloc_size;
- }
- else
- {
- outheader.a_trsize = 0;
- outheader.a_drsize = 0;
- }
-
-#ifdef COFF_ENCAPSULATE
- if (need_coff_header)
- mywrite (&coffheader, sizeof coffheader, 1, outdesc);
-#endif
- mywrite (&outheader, sizeof (struct exec), 1, outdesc);
-
- /* Output whatever padding is required in the executable file
- between the header and the start of the text. */
-
-#ifndef COFF_ENCAPSULATE
- padfile (N_TXTOFF (outheader) - sizeof outheader, outdesc);
-#endif
-}
-
-/* Relocate the text segment of each input file
- and write to the output file. */
-
-void
-write_text ()
-{
- if (trace_files)
- fprintf (stderr, "Copying and relocating text:\n\n");
-
- each_full_file (copy_text, 0);
- file_close ();
-
- if (trace_files)
- fprintf (stderr, "\n");
-
- padfile (text_pad, outdesc);
-}
-
-int
-text_offset (entry)
- struct file_entry *entry;
-{
- return entry->starting_offset + N_TXTOFF (entry->header);
-}
-
-/* Read in all of the relocation information */
-
-void
-read_relocation ()
-{
- each_full_file (read_file_relocation, 0);
-}
-
-/* Read in the relocation sections of ENTRY if necessary */
-
-void
-read_file_relocation (entry)
- struct file_entry *entry;
-{
- register struct relocation_info *reloc;
- int desc;
- int read_return;
-
- desc = -1;
- if (!entry->textrel)
- {
- reloc = (struct relocation_info *) xmalloc (entry->header.a_trsize);
- desc = file_open (entry);
- lseek (desc,
- text_offset (entry) + entry->header.a_text + entry->header.a_data,
- L_SET);
- if (entry->header.a_trsize != (read_return = read (desc, reloc, entry->header.a_trsize)))
- {
- fprintf (stderr, "Return from read: %d\n", read_return);
- fatal_with_file ("premature eof in text relocation of ", entry);
- }
- entry->textrel = reloc;
- }
-
- if (!entry->datarel)
- {
- reloc = (struct relocation_info *) xmalloc (entry->header.a_drsize);
- if (desc == -1) desc = file_open (entry);
- lseek (desc,
- text_offset (entry) + entry->header.a_text
- + entry->header.a_data + entry->header.a_trsize,
- L_SET);
- if (entry->header.a_drsize != read (desc, reloc, entry->header.a_drsize))
- fatal_with_file ("premature eof in data relocation of ", entry);
- entry->datarel = reloc;
- }
-}
-
-/* Read the text segment contents of ENTRY, relocate them,
- and write the result to the output file.
- If `-r', save the text relocation for later reuse. */
-
-void
-copy_text (entry)
- struct file_entry *entry;
-{
- register char *bytes;
- register int desc;
- register struct relocation_info *reloc;
-
- if (trace_files)
- prline_file_name (entry, stderr);
-
- desc = file_open (entry);
-
- /* Allocate space for the file's text section */
-
- bytes = (char *) alloca (entry->header.a_text);
-
- /* Deal with relocation information however is appropriate */
-
- if (entry->textrel) reloc = entry->textrel;
- else if (relocatable_output)
- {
- read_file_relocation (entry);
- reloc = entry->textrel;
- }
- else
- {
- reloc = (struct relocation_info *) alloca (entry->header.a_trsize);
- lseek (desc, text_offset (entry) + entry->header.a_text + entry->header.a_data, 0);
- if (entry->header.a_trsize != read (desc, reloc, entry->header.a_trsize))
- fatal_with_file ("premature eof in text relocation of ", entry);
- }
-
- /* Read the text section into core. */
-
- lseek (desc, text_offset (entry), 0);
- if (entry->header.a_text != read (desc, bytes, entry->header.a_text))
- fatal_with_file ("premature eof in text section of ", entry);
-
-
- /* Relocate the text according to the text relocation. */
-
- perform_relocation (bytes, entry->text_start_address, entry->header.a_text,
- reloc, entry->header.a_trsize, entry);
-
- /* Write the relocated text to the output file. */
-
- mywrite (bytes, 1, entry->header.a_text, outdesc);
-}
-
-/* Relocate the data segment of each input file
- and write to the output file. */
-
-void
-write_data ()
-{
- if (trace_files)
- fprintf (stderr, "Copying and relocating data:\n\n");
-
- each_full_file (copy_data, 0);
- file_close ();
-
- /* Write out the set element vectors. See digest symbols for
- description of length of the set vector section. */
-
- if (set_vector_count)
- mywrite (set_vectors, 2 * set_symbol_count + set_vector_count,
- sizeof (unsigned long), outdesc);
-
- if (trace_files)
- fprintf (stderr, "\n");
-
- padfile (data_pad, outdesc);
-}
-
-/* Read the data segment contents of ENTRY, relocate them,
- and write the result to the output file.
- If `-r', save the data relocation for later reuse.
- See comments in `copy_text'. */
-
-void
-copy_data (entry)
- struct file_entry *entry;
-{
- register struct relocation_info *reloc;
- register char *bytes;
- register int desc;
-
- if (trace_files)
- prline_file_name (entry, stderr);
-
- desc = file_open (entry);
-
- bytes = (char *) alloca (entry->header.a_data);
-
- if (entry->datarel) reloc = entry->datarel;
- else if (relocatable_output) /* Will need this again */
- {
- read_file_relocation (entry);
- reloc = entry->datarel;
- }
- else
- {
- reloc = (struct relocation_info *) alloca (entry->header.a_drsize);
- lseek (desc, text_offset (entry) + entry->header.a_text
- + entry->header.a_data + entry->header.a_trsize,
- 0);
- if (entry->header.a_drsize != read (desc, reloc, entry->header.a_drsize))
- fatal_with_file ("premature eof in data relocation of ", entry);
- }
-
- lseek (desc, text_offset (entry) + entry->header.a_text, 0);
- if (entry->header.a_data != read (desc, bytes, entry->header.a_data))
- fatal_with_file ("premature eof in data section of ", entry);
-
- perform_relocation (bytes, entry->data_start_address - entry->header.a_text,
- entry->header.a_data, reloc, entry->header.a_drsize, entry);
-
- mywrite (bytes, 1, entry->header.a_data, outdesc);
-}
-
-/* Relocate ENTRY's text or data section contents.
- DATA is the address of the contents, in core.
- DATA_SIZE is the length of the contents.
- PC_RELOCATION is the difference between the address of the contents
- in the output file and its address in the input file.
- RELOC_INFO is the address of the relocation info, in core.
- RELOC_SIZE is its length in bytes. */
-/* This version is about to be severly hacked by Randy. Hope it
- works afterwards. */
-void
-perform_relocation (data, pc_relocation, data_size, reloc_info, reloc_size, entry)
- char *data;
- struct relocation_info *reloc_info;
- struct file_entry *entry;
- int pc_relocation;
- int data_size;
- int reloc_size;
-{
- register struct relocation_info *p = reloc_info;
- struct relocation_info *end
- = reloc_info + reloc_size / sizeof (struct relocation_info);
- int text_relocation = entry->text_start_address;
- int data_relocation = entry->data_start_address - entry->header.a_text;
- int bss_relocation
- = entry->bss_start_address - entry->header.a_text - entry->header.a_data;
-
- for (; p < end; p++)
- {
- register int relocation = 0;
- register int addr = RELOC_ADDRESS(p);
- register unsigned int mask = 0;
-
- if (addr >= data_size)
- fatal_with_file ("relocation address out of range in ", entry);
-
- if (RELOC_EXTERN_P(p))
- {
- int symindex = RELOC_SYMBOL (p) * sizeof (struct nlist);
- symbol *sp = ((symbol *)
- (((struct nlist *)
- (((char *)entry->symbols) + symindex))
- ->n_un.n_name));
-
-#ifdef N_INDR
- /* Resolve indirection */
- if ((sp->defined & ~N_EXT) == N_INDR)
- sp = (symbol *) sp->value;
-#endif
-
- if (symindex >= entry->header.a_syms)
- fatal_with_file ("relocation symbolnum out of range in ", entry);
-
- /* If the symbol is undefined, leave it at zero. */
- if (! sp->defined)
- relocation = 0;
- else
- relocation = sp->value;
- }
- else switch (RELOC_TYPE(p))
- {
- case N_TEXT:
- case N_TEXT | N_EXT:
- relocation = text_relocation;
- break;
-
- case N_DATA:
- case N_DATA | N_EXT:
- /* A word that points to beginning of the the data section
- initially contains not 0 but rather the "address" of that section
- in the input file, which is the length of the file's text. */
- relocation = data_relocation;
- break;
-
- case N_BSS:
- case N_BSS | N_EXT:
- /* Similarly, an input word pointing to the beginning of the bss
- initially contains the length of text plus data of the file. */
- relocation = bss_relocation;
- break;
-
- case N_ABS:
- case N_ABS | N_EXT:
- /* Don't know why this code would occur, but apparently it does. */
- break;
-
- default:
- fatal_with_file ("nonexternal relocation code invalid in ", entry);
- }
-
-#ifdef RELOC_ADD_EXTRA
- relocation += RELOC_ADD_EXTRA(p);
- if (relocatable_output)
- {
- /* Non-PC relative relocations which are absolute
- or which have become non-external now have fixed
- relocations. Set the ADD_EXTRA of this relocation
- to be the relocation we have now determined. */
- if (! RELOC_PCREL_P (p))
- {
- if ((int)p->r_type <= RELOC_32
- || RELOC_EXTERN_P (p) == 0)
- RELOC_ADD_EXTRA (p) = relocation;
- }
- /* External PC-relative relocations continue to move around;
- update their relocations by the amount they have moved
- so far. */
- else if (RELOC_EXTERN_P (p))
- RELOC_ADD_EXTRA (p) -= pc_relocation;
- continue;
- }
-#endif
-
- if (RELOC_PCREL_P(p))
- relocation -= pc_relocation;
-
- relocation >>= RELOC_VALUE_RIGHTSHIFT(p);
-
- /* Unshifted mask for relocation */
- mask = 1 << RELOC_TARGET_BITSIZE(p) - 1;
- mask |= mask - 1;
- relocation &= mask;
-
- /* Shift everything up to where it's going to be used */
- relocation <<= RELOC_TARGET_BITPOS(p);
- mask <<= RELOC_TARGET_BITPOS(p);
-
- switch (RELOC_TARGET_SIZE(p))
- {
- case 0:
- if (RELOC_MEMORY_SUB_P(p))
- relocation -= mask & *(char *) (data + addr);
- else if (RELOC_MEMORY_ADD_P(p))
- relocation += mask & *(char *) (data + addr);
- *(char *) (data + addr) &= ~mask;
- *(char *) (data + addr) |= relocation;
- break;
-
- case 1:
-#ifdef tahoe
- if (((int) data + addr & 1) == 0)
- {
-#endif
- if (RELOC_MEMORY_SUB_P(p))
- relocation -= mask & *(short *) (data + addr);
- else if (RELOC_MEMORY_ADD_P(p))
- relocation += mask & *(short *) (data + addr);
- *(short *) (data + addr) &= ~mask;
- *(short *) (data + addr) |= relocation;
-#ifdef tahoe
- }
- /*
- * The CCI Power 6 (aka Tahoe) architecture has byte-aligned
- * instruction operands but requires data accesses to be aligned.
- * Brain-damage...
- */
- else
- {
- unsigned char *da = (unsigned char *) (data + addr);
- unsigned short s = da[0] << 8 | da[1];
-
- if (RELOC_MEMORY_SUB_P(p))
- relocation -= mask & s;
- else if (RELOC_MEMORY_ADD_P(p))
- relocation += mask & s;
- s &= ~mask;
- s |= relocation;
- da[0] = s >> 8;
- da[1] = s;
- }
-#endif
- break;
-
- case 2:
-#ifndef _CROSS_TARGET_ARCH
-#ifdef tahoe
- if (((int) data + addr & 3) == 0)
- {
-#endif
- if (RELOC_MEMORY_SUB_P(p))
- relocation -= mask & *(long *) (data + addr);
- else if (RELOC_MEMORY_ADD_P(p))
- relocation += mask & *(long *) (data + addr);
- *(long *) (data + addr) &= ~mask;
- *(long *) (data + addr) |= relocation;
-#ifdef tahoe
- }
- else
- {
- unsigned char *da = (unsigned char *) (data + addr);
- unsigned long l = da[0] << 24 | da[1] << 16 | da[2] << 8 | da[3];
-
- if (RELOC_MEMORY_SUB_P(p))
- relocation -= mask & l;
- else if (RELOC_MEMORY_ADD_P(p))
- relocation += mask & l;
- l &= ~mask;
- l |= relocation;
- da[0] = l >> 24;
- da[1] = l >> 16;
- da[2] = l >> 8;
- da[3] = l;
- }
-#endif
-#else
- /* Handle long word alignment requirements of SPARC architecture */
- /* WARNING: This fix makes an assumption on byte ordering */
- /* Marc Ullman, Stanford University Nov. 1 1989 */
- if (RELOC_MEMORY_SUB_P(p)) {
- relocation -= mask &
- ((*(unsigned short *) (data + addr) << 16) |
- *(unsigned short *) (data + addr + 2));
- } else if (RELOC_MEMORY_ADD_P(p)) {
- relocation += mask &
- ((*(unsigned short *) (data + addr) << 16) |
- *(unsigned short *) (data + addr + 2));
- }
- *(unsigned short *) (data + addr) &= (~mask >> 16);
- *(unsigned short *) (data + addr + 2) &= (~mask & 0xffff);
- *(unsigned short *) (data + addr) |= (relocation >> 16);
- *(unsigned short *) (data + addr + 2) |= (relocation & 0xffff);
-#endif
- break;
-
- default:
- fatal_with_file ("Unimplemented relocation field length in ", entry);
- }
- }
-}
-
-/* For relocatable_output only: write out the relocation,
- relocating the addresses-to-be-relocated. */
-
-void coptxtrel (), copdatrel ();
-
-void
-write_rel ()
-{
- register int i;
- register int count = 0;
-
- if (trace_files)
- fprintf (stderr, "Writing text relocation:\n\n");
-
- /* Assign each global symbol a sequence number, giving the order
- in which `write_syms' will write it.
- This is so we can store the proper symbolnum fields
- in relocation entries we write. */
-
- for (i = 0; i < TABSIZE; i++)
- {
- symbol *sp;
- for (sp = symtab[i]; sp; sp = sp->link)
- if (sp->referenced || sp->defined)
- {
- sp->def_count = count++;
- /* Leave room for the reference required by N_INDR, if
- necessary. */
- if ((sp->defined & ~N_EXT) == N_INDR)
- count++;
- }
- }
- /* Correct, because if (relocatable_output), we will also be writing
- whatever indirect blocks we have. */
- if (count != defined_global_sym_count
- + undefined_global_sym_count + global_indirect_count)
- fatal ("internal error");
-
- /* Write out the relocations of all files, remembered from copy_text. */
-
- each_full_file (coptxtrel, 0);
-
- if (trace_files)
- fprintf (stderr, "\nWriting data relocation:\n\n");
-
- each_full_file (copdatrel, 0);
-
- if (trace_files)
- fprintf (stderr, "\n");
-}
-
-void
-coptxtrel (entry)
- struct file_entry *entry;
-{
- register struct relocation_info *p, *end;
- register int reloc = entry->text_start_address;
-
- p = entry->textrel;
- end = (struct relocation_info *) (entry->header.a_trsize + (char *) p);
- while (p < end)
- {
- RELOC_ADDRESS(p) += reloc;
- if (RELOC_EXTERN_P(p))
- {
- register int symindex = RELOC_SYMBOL(p) * sizeof (struct nlist);
- symbol *symptr = ((symbol *)
- (((struct nlist *)
- (((char *)entry->symbols) + symindex))
- ->n_un.n_name));
-
- if (symindex >= entry->header.a_syms)
- fatal_with_file ("relocation symbolnum out of range in ", entry);
-
-#ifdef N_INDR
- /* Resolve indirection. */
- if ((symptr->defined & ~N_EXT) == N_INDR)
- symptr = (symbol *) symptr->value;
-#endif
-
- /* If the symbol is now defined, change the external relocation
- to an internal one. */
-
- if (symptr->defined)
- {
- RELOC_EXTERN_P(p) = 0;
- RELOC_SYMBOL(p) = (symptr->defined & N_TYPE);
-#ifdef RELOC_ADD_EXTRA
- /* If we aren't going to be adding in the value in
- memory on the next pass of the loader, then we need
- to add it in from the relocation entry. Otherwise
- the work we did in this pass is lost. */
- if (!RELOC_MEMORY_ADD_P(p))
- RELOC_ADD_EXTRA (p) += symptr->value;
-#endif
- }
- else
- /* Debugger symbols come first, so have to start this
- after them. */
- RELOC_SYMBOL(p) = (symptr->def_count + nsyms
- - defined_global_sym_count
- - undefined_global_sym_count
- - global_indirect_count);
- }
- p++;
- }
- mywrite (entry->textrel, 1, entry->header.a_trsize, outdesc);
-}
-
-void
-copdatrel (entry)
- struct file_entry *entry;
-{
- register struct relocation_info *p, *end;
- /* Relocate the address of the relocation.
- Old address is relative to start of the input file's data section.
- New address is relative to start of the output file's data section. */
- register int reloc = entry->data_start_address - text_size;
-
- p = entry->datarel;
- end = (struct relocation_info *) (entry->header.a_drsize + (char *) p);
- while (p < end)
- {
- RELOC_ADDRESS(p) += reloc;
- if (RELOC_EXTERN_P(p))
- {
- register int symindex = RELOC_SYMBOL(p) * sizeof (struct nlist);
- symbol *symptr = ((symbol *)
- (((struct nlist *)
- (((char *)entry->symbols) + symindex))
- ->n_un.n_name));
- int symtype;
-
- if (symindex >= entry->header.a_syms)
- fatal_with_file ("relocation symbolnum out of range in ", entry);
-
-#ifdef N_INDR
- /* Resolve indirection. */
- if ((symptr->defined & ~N_EXT) == N_INDR)
- symptr = (symbol *) symptr->value;
-#endif
-
- symtype = symptr->defined & N_TYPE;
-
- if (force_common_definition
- || symtype == N_DATA || symtype == N_TEXT || symtype == N_ABS)
- {
- RELOC_EXTERN_P(p) = 0;
- RELOC_SYMBOL(p) = symtype;
- }
- else
- /* Debugger symbols come first, so have to start this
- after them. */
- RELOC_SYMBOL(p)
- = (((symbol *)
- (((struct nlist *)
- (((char *)entry->symbols) + symindex))
- ->n_un.n_name))
- ->def_count
- + nsyms - defined_global_sym_count
- - undefined_global_sym_count
- - global_indirect_count);
- }
- p++;
- }
- mywrite (entry->datarel, 1, entry->header.a_drsize, outdesc);
-}
-
-void write_file_syms ();
-void write_string_table ();
-
-/* Offsets and current lengths of symbol and string tables in output file. */
-
-int symbol_table_offset;
-int symbol_table_len;
-
-/* Address in output file where string table starts. */
-int string_table_offset;
-
-/* Offset within string table
- where the strings in `strtab_vector' should be written. */
-int string_table_len;
-
-/* Total size of string table strings allocated so far,
- including strings in `strtab_vector'. */
-int strtab_size;
-
-/* Vector whose elements are strings to be added to the string table. */
-char **strtab_vector;
-
-/* Vector whose elements are the lengths of those strings. */
-int *strtab_lens;
-
-/* Index in `strtab_vector' at which the next string will be stored. */
-int strtab_index;
-
-/* Add the string NAME to the output file string table.
- Record it in `strtab_vector' to be output later.
- Return the index within the string table that this string will have. */
-
-int
-assign_string_table_index (name)
- char *name;
-{
- register int index = strtab_size;
- register int len = strlen (name) + 1;
-
- strtab_size += len;
- strtab_vector[strtab_index] = name;
- strtab_lens[strtab_index++] = len;
-
- return index;
-}
-
-FILE *outstream = (FILE *) 0;
-
-/* Write the contents of `strtab_vector' into the string table.
- This is done once for each file's local&debugger symbols
- and once for the global symbols. */
-
-void
-write_string_table ()
-{
- register int i;
-
- lseek (outdesc, string_table_offset + string_table_len, 0);
-
- if (!outstream)
- outstream = fdopen (outdesc, "w");
-
- for (i = 0; i < strtab_index; i++)
- {
- fwrite (strtab_vector[i], 1, strtab_lens[i], outstream);
- string_table_len += strtab_lens[i];
- }
-
- fflush (outstream);
-
- /* Report I/O error such as disk full. */
- if (ferror (outstream))
- perror_name (output_filename);
-}
-
-/* Write the symbol table and string table of the output file. */
-
-void
-write_syms ()
-{
- /* Number of symbols written so far. */
- int syms_written = 0;
- register int i;
- register symbol *sp;
-
- /* Buffer big enough for all the global symbols. One
- extra struct for each indirect symbol to hold the extra reference
- following. */
- struct nlist *buf
- = (struct nlist *) alloca ((defined_global_sym_count
- + undefined_global_sym_count
- + global_indirect_count)
- * sizeof (struct nlist));
- /* Pointer for storing into BUF. */
- register struct nlist *bufp = buf;
-
- /* Size of string table includes the bytes that store the size. */
- strtab_size = sizeof strtab_size;
-
- symbol_table_offset = N_SYMOFF (outheader);
- symbol_table_len = 0;
- string_table_offset = N_STROFF (outheader);
- string_table_len = strtab_size;
-
- if (strip_symbols == STRIP_ALL)
- return;
-
- /* Write the local symbols defined by the various files. */
-
- each_file (write_file_syms, &syms_written);
- file_close ();
-
- /* Now write out the global symbols. */
-
- /* Allocate two vectors that record the data to generate the string
- table from the global symbols written so far. This must include
- extra space for the references following indirect outputs. */
-
- strtab_vector = (char **) alloca ((num_hash_tab_syms
- + global_indirect_count) * sizeof (char *));
- strtab_lens = (int *) alloca ((num_hash_tab_syms
- + global_indirect_count) * sizeof (int));
- strtab_index = 0;
-
- /* Scan the symbol hash table, bucket by bucket. */
-
- for (i = 0; i < TABSIZE; i++)
- for (sp = symtab[i]; sp; sp = sp->link)
- {
- struct nlist nl;
-
- nl.n_other = 0;
- nl.n_desc = 0;
-
- /* Compute a `struct nlist' for the symbol. */
-
- if (sp->defined || sp->referenced)
- {
- /* common condition needs to be before undefined condition */
- /* because unallocated commons are set undefined in */
- /* digest_symbols */
- if (sp->defined > 1) /* defined with known type */
- {
- /* If the target of an indirect symbol has been
- defined and we are outputting an executable,
- resolve the indirection; it's no longer needed */
- if (!relocatable_output
- && ((sp->defined & N_TYPE) == N_INDR)
- && (((symbol *) sp->value)->defined > 1))
- {
- symbol *newsp = (symbol *) sp->value;
- nl.n_type = newsp->defined;
- nl.n_value = newsp->value;
- }
- else
- {
- nl.n_type = sp->defined;
- if (sp->defined != (N_INDR | N_EXT))
- nl.n_value = sp->value;
- else
- nl.n_value = 0;
- }
- }
- else if (sp->max_common_size) /* defined as common but not allocated. */
- {
- /* happens only with -r and not -d */
- /* write out a common definition */
- nl.n_type = N_UNDF | N_EXT;
- nl.n_value = sp->max_common_size;
- }
- else if (!sp->defined) /* undefined -- legit only if -r */
- {
- nl.n_type = N_UNDF | N_EXT;
- nl.n_value = 0;
- }
- else
- fatal ("internal error: %s defined in mysterious way", sp->name);
-
- /* Allocate string table space for the symbol name. */
-
- nl.n_un.n_strx = assign_string_table_index (sp->name);
-
- /* Output to the buffer and count it. */
-
- *bufp++ = nl;
- syms_written++;
- if (nl.n_type == (N_INDR | N_EXT))
- {
- struct nlist xtra_ref;
- xtra_ref.n_type = N_EXT | N_UNDF;
- xtra_ref.n_un.n_strx
- = assign_string_table_index (((symbol *) sp->value)->name);
- xtra_ref.n_other = 0;
- xtra_ref.n_desc = 0;
- xtra_ref.n_value = 0;
- *bufp++ = xtra_ref;
- syms_written++;
- }
- }
- }
-
- /* Output the buffer full of `struct nlist's. */
-
- lseek (outdesc, symbol_table_offset + symbol_table_len, 0);
- mywrite (buf, sizeof (struct nlist), bufp - buf, outdesc);
- symbol_table_len += sizeof (struct nlist) * (bufp - buf);
-
- if (syms_written != nsyms)
- fatal ("internal error: wrong number of symbols written into output file", 0);
-
- if (symbol_table_offset + symbol_table_len != string_table_offset)
- fatal ("internal error: inconsistent symbol table length", 0);
-
- /* Now the total string table size is known, so write it.
- We are already positioned at the right place in the file. */
-
- mywrite (&strtab_size, sizeof (int), 1, outdesc); /* we're at right place */
-
- /* Write the strings for the global symbols. */
-
- write_string_table ();
-}
-
-/* Write the local and debugger symbols of file ENTRY.
- Increment *SYMS_WRITTEN_ADDR for each symbol that is written. */
-
-/* Note that we do not combine identical names of local symbols.
- dbx or gdb would be confused if we did that. */
-
-void
-write_file_syms (entry, syms_written_addr)
- struct file_entry *entry;
- int *syms_written_addr;
-{
- register struct nlist *p = entry->symbols;
- register struct nlist *end = p + entry->header.a_syms / sizeof (struct nlist);
-
- /* Buffer to accumulate all the syms before writing them.
- It has one extra slot for the local symbol we generate here. */
- struct nlist *buf
- = (struct nlist *) alloca (entry->header.a_syms + sizeof (struct nlist));
- register struct nlist *bufp = buf;
-
- /* Upper bound on number of syms to be written here. */
- int max_syms = (entry->header.a_syms / sizeof (struct nlist)) + 1;
-
- /* Make tables that record, for each symbol, its name and its name's length.
- The elements are filled in by `assign_string_table_index'. */
-
- strtab_vector = (char **) alloca (max_syms * sizeof (char *));
- strtab_lens = (int *) alloca (max_syms * sizeof (int));
- strtab_index = 0;
-
- /* Generate a local symbol for the start of this file's text. */
-
- if (discard_locals != DISCARD_ALL)
- {
- struct nlist nl;
-
- nl.n_type = N_FN | N_EXT;
- nl.n_un.n_strx = assign_string_table_index (entry->local_sym_name);
- nl.n_value = entry->text_start_address;
- nl.n_desc = 0;
- nl.n_other = 0;
- *bufp++ = nl;
- (*syms_written_addr)++;
- entry->local_syms_offset = *syms_written_addr * sizeof (struct nlist);
- }
-
- /* Read the file's string table. */
-
- entry->strings = (char *) alloca (entry->string_size);
- read_entry_strings (file_open (entry), entry);
-
- for (; p < end; p++)
- {
- register int type = p->n_type;
- register int write = 0;
-
- /* WRITE gets 1 for a non-global symbol that should be written. */
-
-
- if (SET_ELEMENT_P (type)) /* This occurs even if global. These */
- /* types of symbols are never written */
- /* globally, though they are stored */
- /* globally. */
- write = relocatable_output;
- else if (!(type & (N_STAB | N_EXT)))
- /* ordinary local symbol */
- write = ((discard_locals != DISCARD_ALL)
- && !(discard_locals == DISCARD_L &&
- (p->n_un.n_strx + entry->strings)[0] == LPREFIX)
- && type != N_WARNING);
- else if (!(type & N_EXT))
- /* debugger symbol */
- write = (strip_symbols == STRIP_NONE);
-
- if (write)
- {
- /* If this symbol has a name,
- allocate space for it in the output string table. */
-
- if (p->n_un.n_strx)
- p->n_un.n_strx = assign_string_table_index (p->n_un.n_strx
- + entry->strings);
-
- /* Output this symbol to the buffer and count it. */
-
- *bufp++ = *p;
- (*syms_written_addr)++;
- }
- }
-
- /* All the symbols are now in BUF; write them. */
-
- lseek (outdesc, symbol_table_offset + symbol_table_len, 0);
- mywrite (buf, sizeof (struct nlist), bufp - buf, outdesc);
- symbol_table_len += sizeof (struct nlist) * (bufp - buf);
-
- /* Write the string-table data for the symbols just written,
- using the data in vectors `strtab_vector' and `strtab_lens'. */
-
- write_string_table ();
- entry->strings = 0; /* Since it will dissapear anyway. */
-}
-
-/* Copy any GDB symbol segments from the input files to the output file.
- The contents of the symbol segment is copied without change
- except that we store some information into the beginning of it. */
-
-void write_file_symseg ();
-
-void
-write_symsegs ()
-{
- each_file (write_file_symseg, 0);
-}
-
-void
-write_file_symseg (entry)
- struct file_entry *entry;
-{
- char buffer[4096];
- struct symbol_root root;
- int indesc;
- int len;
-
- if (entry->symseg_offset == 0)
- return;
-
- /* This entry has a symbol segment. Read the root of the segment. */
-
- indesc = file_open (entry);
- lseek (indesc, entry->symseg_offset + entry->starting_offset, 0);
- if (sizeof root != read (indesc, &root, sizeof root))
- fatal_with_file ("premature end of file in symbol segment of ", entry);
-
- /* Store some relocation info into the root. */
-
- root.ldsymoff = entry->local_syms_offset;
- root.textrel = entry->text_start_address;
- root.datarel = entry->data_start_address - entry->header.a_text;
- root.bssrel = entry->bss_start_address
- - entry->header.a_text - entry->header.a_data;
- root.databeg = entry->data_start_address - root.datarel;
- root.bssbeg = entry->bss_start_address - root.bssrel;
-
- /* Write the modified root into the output file. */
-
- mywrite (&root, sizeof root, 1, outdesc);
-
- /* Copy the rest of the symbol segment unchanged. */
-
- if (entry->superfile)
- {
- /* Library member: number of bytes to copy is determined
- from the member's total size. */
-
- int total = entry->total_size - entry->symseg_offset - sizeof root;
-
- while (total > 0)
- {
- len = read (indesc, buffer, min (sizeof buffer, total));
-
- if (len != min (sizeof buffer, total))
- fatal_with_file ("premature end of file in symbol segment of ", entry);
- total -= len;
- mywrite (buffer, len, 1, outdesc);
- }
- }
- else
- {
- /* A separate file: copy until end of file. */
-
- while (len = read (indesc, buffer, sizeof buffer))
- {
- mywrite (buffer, len, 1, outdesc);
- if (len < sizeof buffer)
- break;
- }
- }
-
- file_close ();
-}
-
-/* Create the symbol table entries for `etext', `edata' and `end'. */
-
-void
-symtab_init ()
-{
-#ifndef nounderscore
- edata_symbol = getsym ("_edata");
- etext_symbol = getsym ("_etext");
- end_symbol = getsym ("_end");
-#else
- edata_symbol = getsym ("edata");
- etext_symbol = getsym ("etext");
- end_symbol = getsym ("end");
-#endif
-
-#ifdef sun
- {
- symbol *dynamic_symbol = getsym ("__DYNAMIC");
- dynamic_symbol->defined = N_ABS | N_EXT;
- dynamic_symbol->referenced = 1;
- dynamic_symbol->value = 0;
- }
-#endif
-
-#ifdef sequent
- {
- symbol *_387_flt_symbol = getsym ("_387_flt");
- _387_flt_symbol->defined = N_ABS | N_EXT;
- _387_flt_symbol->referenced = 1;
- _387_flt_symbol->value = 0;
- }
-#endif
-
- edata_symbol->defined = N_DATA | N_EXT;
- etext_symbol->defined = N_TEXT | N_EXT;
- end_symbol->defined = N_BSS | N_EXT;
-
- edata_symbol->referenced = 1;
- etext_symbol->referenced = 1;
- end_symbol->referenced = 1;
-}
-
-/* Compute the hash code for symbol name KEY. */
-
-int
-hash_string (key)
- char *key;
-{
- register char *cp;
- register int k;
-
- cp = key;
- k = 0;
- while (*cp)
- k = (((k << 1) + (k >> 14)) ^ (*cp++)) & 0x3fff;
-
- return k;
-}
-
-/* Get the symbol table entry for the global symbol named KEY.
- Create one if there is none. */
-
-symbol *
-getsym (key)
- char *key;
-{
- register int hashval;
- register symbol *bp;
-
- /* Determine the proper bucket. */
-
- hashval = hash_string (key) % TABSIZE;
-
- /* Search the bucket. */
-
- for (bp = symtab[hashval]; bp; bp = bp->link)
- if (! strcmp (key, bp->name))
- return bp;
-
- /* Nothing was found; create a new symbol table entry. */
-
- bp = (symbol *) xmalloc (sizeof (symbol));
- bp->refs = 0;
- bp->name = (char *) xmalloc (strlen (key) + 1);
- strcpy (bp->name, key);
- bp->defined = 0;
- bp->referenced = 0;
- bp->trace = 0;
- bp->value = 0;
- bp->max_common_size = 0;
- bp->warning = 0;
- bp->undef_refs = 0;
- bp->multiply_defined = 0;
-
- /* Add the entry to the bucket. */
-
- bp->link = symtab[hashval];
- symtab[hashval] = bp;
-
- ++num_hash_tab_syms;
-
- return bp;
-}
-
-/* Like `getsym' but return 0 if the symbol is not already known. */
-
-symbol *
-getsym_soft (key)
- char *key;
-{
- register int hashval;
- register symbol *bp;
-
- /* Determine which bucket. */
-
- hashval = hash_string (key) % TABSIZE;
-
- /* Search the bucket. */
-
- for (bp = symtab[hashval]; bp; bp = bp->link)
- if (! strcmp (key, bp->name))
- return bp;
-
- return 0;
-}
-
-/* Report a fatal error.
- STRING is a printf format string and ARG is one arg for it. */
-
-void
-fatal (string, arg)
- char *string, *arg;
-{
- fprintf (stderr, "ld: ");
- fprintf (stderr, string, arg);
- fprintf (stderr, "\n");
- exit (1);
-}
-
-/* Report a fatal error. The error message is STRING
- followed by the filename of ENTRY. */
-
-void
-fatal_with_file (string, entry)
- char *string;
- struct file_entry *entry;
-{
- fprintf (stderr, "ld: ");
- fprintf (stderr, string);
- print_file_name (entry, stderr);
- fprintf (stderr, "\n");
- exit (1);
-}
-
-/* Report a fatal error using the message for the last failed system call,
- followed by the string NAME. */
-
-void
-perror_name (name)
- char *name;
-{
- extern int errno;
- char *s;
-
- if (errno < sys_nerr)
- s = concat ("", sys_errlist[errno], " for %s");
- else
- s = "cannot open %s";
- fatal (s, name);
-}
-
-/* Report a fatal error using the message for the last failed system call,
- followed by the name of file ENTRY. */
-
-void
-perror_file (entry)
- struct file_entry *entry;
-{
- extern int errno;
- char *s;
-
- if (errno < sys_nerr)
- s = concat ("", sys_errlist[errno], " for ");
- else
- s = "cannot open ";
- fatal_with_file (s, entry);
-}
-
-/* Report a nonfatal error.
- STRING is a format for printf, and ARG1 ... ARG3 are args for it. */
-
-void
-error (string, arg1, arg2, arg3)
- char *string, *arg1, *arg2, *arg3;
-{
- fprintf (stderr, "%s: ", progname);
- fprintf (stderr, string, arg1, arg2, arg3);
- fprintf (stderr, "\n");
-}
-
-
-/* Output COUNT*ELTSIZE bytes of data at BUF
- to the descriptor DESC. */
-
-void
-mywrite (buf, count, eltsize, desc)
- char *buf;
- int count;
- int eltsize;
- int desc;
-{
- register int val;
- register int bytes = count * eltsize;
-
- while (bytes > 0)
- {
- val = write (desc, buf, bytes);
- if (val <= 0)
- perror_name (output_filename);
- buf += val;
- bytes -= val;
- }
-}
-
-/* Output PADDING zero-bytes to descriptor OUTDESC.
- PADDING may be negative; in that case, do nothing. */
-
-void
-padfile (padding, outdesc)
- int padding;
- int outdesc;
-{
- register char *buf;
- if (padding <= 0)
- return;
-
- buf = (char *) alloca (padding);
- bzero (buf, padding);
- mywrite (buf, padding, 1, outdesc);
-}
-
-/* Return a newly-allocated string
- whose contents concatenate the strings S1, S2, S3. */
-
-char *
-concat (s1, s2, s3)
- char *s1, *s2, *s3;
-{
- register int len1 = strlen (s1), len2 = strlen (s2), len3 = strlen (s3);
- register char *result = (char *) xmalloc (len1 + len2 + len3 + 1);
-
- strcpy (result, s1);
- strcpy (result + len1, s2);
- strcpy (result + len1 + len2, s3);
- result[len1 + len2 + len3] = 0;
-
- return result;
-}
-
-/* Parse the string ARG using scanf format FORMAT, and return the result.
- If it does not parse, report fatal error
- generating the error message using format string ERROR and ARG as arg. */
-
-int
-parse (arg, format, error)
- char *arg, *format;
-{
- int x;
- if (1 != sscanf (arg, format, &x))
- fatal (error, arg);
- return x;
-}
-
-/* Like malloc but get fatal error if memory is exhausted. */
-
-int
-xmalloc (size)
- int size;
-{
- register int result = malloc (size);
- if (!result)
- fatal ("virtual memory exhausted", 0);
- return result;
-}
-
-/* Like realloc but get fatal error if memory is exhausted. */
-
-int
-xrealloc (ptr, size)
- char *ptr;
- int size;
-{
- register int result = realloc (ptr, size);
- if (!result)
- fatal ("virtual memory exhausted", 0);
- return result;
-}
-
-#ifdef USG
-
-void
-bzero (p, n)
- char *p;
-{
- memset (p, 0, n);
-}
-
-void
-bcopy (from, to, n)
- char *from, *to;
-{
- memcpy (to, from, n);
-}
-
-getpagesize ()
-{
- return (4096);
-}
-
-#endif
-
-#if defined(sun) && (TARGET == SUN4)
-
-/* Don't use local pagesize to build for Sparc. */
-
-getpagesize ()
-{
- return (8192);
-}
-#endif
diff --git a/usr.bin/ld/symseg.h b/usr.bin/ld/symseg.h
deleted file mode 100644
index 978d8be..0000000
--- a/usr.bin/ld/symseg.h
+++ /dev/null
@@ -1,358 +0,0 @@
-/*-
- *
- * This code is derived from software copyrighted by the Free Software
- * Foundation.
- *
- * @(#)symseg.h 8.1 (Berkeley) 6/6/93
- */
-
-/* GDB symbol table format definitions.
- Copyright (C) 1987, 1988 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* Format of GDB symbol table data.
- There is one symbol segment for each source file or
- independant compilation. These segments are simply concatenated
- to form the GDB symbol table. A zero word where the beginning
- of a segment is expected indicates there are no more segments.
-
-Format of a symbol segment:
-
- The symbol segment begins with a word containing 1
- if it is in the format described here. Other formats may
- be designed, with other code numbers.
-
- The segment contains many objects which point at each other.
- The pointers are offsets in bytes from the beginning of the segment.
- Thus, each segment can be loaded into core and its pointers relocated
- to make valid in-core pointers.
-
- All the data objects in the segment can be found indirectly from
- one of them, the root object, of type `struct symbol_root'.
- It appears at the beginning of the segment.
-
- The total size of the segment, in bytes, appears as the `length'
- field of this object. This size includes the size of the
- root object.
-
- All the object data types are defined here to contain pointer types
- appropriate for in-core use on a relocated symbol segment.
- Casts to and from type int are required for working with
- unrelocated symbol segments such as are found in the file.
-
- The ldsymaddr word is filled in by the loader to contain
- the offset (in bytes) within the ld symbol table
- of the first nonglobal symbol from this compilation.
- This makes it possible to match those symbols
- (which contain line number information) reliably with
- the segment they go with.
-
- Core addresses within the program that appear in the symbol segment
- are not relocated by the loader. They are inserted by the assembler
- and apply to addresses as output by the assembler, so GDB must
- relocate them when it loads the symbol segment. It gets the information
- on how to relocate from the textrel, datarel, bssrel, databeg and bssbeg
- words of the root object.
-
- The words textrel, datarel and bssrel
- are filled in by ld with the amounts to relocate within-the-file
- text, data and bss addresses by; databeg and bssbeg can be
- used to tell which kind of relocation an address needs. */
-
-enum language {language_c};
-
-struct symbol_root
-{
- int format; /* Data format version */
- int length; /* # bytes in this symbol segment */
- int ldsymoff; /* Offset in ld symtab of this file's syms */
- int textrel; /* Relocation for text addresses */
- int datarel; /* Relocation for data addresses */
- int bssrel; /* Relocation for bss addresses */
- char *filename; /* Name of main source file compiled */
- char *filedir; /* Name of directory it was reached from */
- struct blockvector *blockvector; /* Vector of all symbol-naming blocks */
- struct typevector *typevector; /* Vector of all data types */
- enum language language; /* Code identifying the language used */
- char *version; /* Version info. Not fully specified */
- char *compilation; /* Compilation info. Not fully specified */
- int databeg; /* Address within the file of data start */
- int bssbeg; /* Address within the file of bss start */
- struct sourcevector *sourcevector; /* Vector of line-number info */
-};
-
-/* All data types of symbols in the compiled program
- are represented by `struct type' objects.
- All of these objects are pointed to by the typevector.
- The type vector may have empty slots that contain zero. */
-
-struct typevector
-{
- int length; /* Number of types described */
- struct type *type[1];
-};
-
-/* Different kinds of data types are distinguished by the `code' field. */
-
-enum type_code
-{
- TYPE_CODE_UNDEF, /* Not used; catches errors */
- TYPE_CODE_PTR, /* Pointer type */
- TYPE_CODE_ARRAY, /* Array type, lower bound zero */
- TYPE_CODE_STRUCT, /* C struct or Pascal record */
- TYPE_CODE_UNION, /* C union or Pascal variant part */
- TYPE_CODE_ENUM, /* Enumeration type */
- TYPE_CODE_FUNC, /* Function type */
- TYPE_CODE_INT, /* Integer type */
- TYPE_CODE_FLT, /* Floating type */
- TYPE_CODE_VOID, /* Void type (values zero length) */
- TYPE_CODE_SET, /* Pascal sets */
- TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */
- TYPE_CODE_PASCAL_ARRAY, /* Array with explicit type of index */
-};
-
-/* This appears in a type's flags word for an unsigned integer type. */
-#define TYPE_FLAG_UNSIGNED 1
-
-/* Other flag bits are used with GDB. */
-
-struct type
-{
- /* Code for kind of type */
- enum type_code code;
- /* Name of this type, or zero if none.
- This is used for printing only.
- Type names specified as input are defined by symbols. */
- char *name;
- /* Length in bytes of storage for a value of this type */
- int length;
- /* For a pointer type, describes the type of object pointed to.
- For an array type, describes the type of the elements.
- For a function type, describes the type of the value.
- Unused otherwise. */
- struct type *target_type;
- /* Type that is a pointer to this type.
- Zero if no such pointer-to type is known yet.
- The debugger may add the address of such a type
- if it has to construct one later. */
- struct type *pointer_type;
- /* Type that is a function returning this type.
- Zero if no such function type is known here.
- The debugger may add the address of such a type
- if it has to construct one later. */
- struct type *function_type;
- /* Flags about this type. */
- short flags;
- /* Number of fields described for this type */
- short nfields;
- /* For structure and union types, a description of each field.
- For set and pascal array types, there is one "field",
- whose type is the domain type of the set or array.
- For range types, there are two "fields",
- the minimum and maximum values (both inclusive).
- For enum types, each possible value is described by one "field".
- For range types, there are two "fields", that record constant values
- (inclusive) for the minimum and maximum.
-
- Using a pointer to a separate array of fields
- allows all types to have the same size, which is useful
- because we can allocate the space for a type before
- we know what to put in it. */
- struct field
- {
- /* Position of this field, counting in bits from start of
- containing structure. For a function type, this is the
- position in the argument list of this argument.
- For a range bound or enum value, this is the value itself. */
- int bitpos;
- /* Size of this field, in bits, or zero if not packed.
- For an unpacked field, the field's type's length
- says how many bytes the field occupies. */
- int bitsize;
- /* In a struct or enum type, type of this field.
- In a function type, type of this argument.
- In an array type, the domain-type of the array. */
- struct type *type;
- /* Name of field, value or argument.
- Zero for range bounds and array domains. */
- char *name;
- } *fields;
-};
-
-/* All of the name-scope contours of the program
- are represented by `struct block' objects.
- All of these objects are pointed to by the blockvector.
-
- Each block represents one name scope.
- Each lexical context has its own block.
-
- The first two blocks in the blockvector are special.
- The first one contains all the symbols defined in this compilation
- whose scope is the entire program linked together.
- The second one contains all the symbols whose scope is the
- entire compilation excluding other separate compilations.
- In C, these correspond to global symbols and static symbols.
-
- Each block records a range of core addresses for the code that
- is in the scope of the block. The first two special blocks
- give, for the range of code, the entire range of code produced
- by the compilation that the symbol segment belongs to.
-
- The blocks appear in the blockvector
- in order of increasing starting-address,
- and, within that, in order of decreasing ending-address.
-
- This implies that within the body of one function
- the blocks appear in the order of a depth-first tree walk. */
-
-struct blockvector
-{
- /* Number of blocks in the list. */
- int nblocks;
- /* The blocks themselves. */
- struct block *block[1];
-};
-
-struct block
-{
- /* Addresses in the executable code that are in this block.
- Note: in an unrelocated symbol segment in a file,
- these are always zero. They can be filled in from the
- N_LBRAC and N_RBRAC symbols in the loader symbol table. */
- int startaddr, endaddr;
- /* The symbol that names this block,
- if the block is the body of a function;
- otherwise, zero.
- Note: In an unrelocated symbol segment in an object file,
- this field may be zero even when the block has a name.
- That is because the block is output before the name
- (since the name resides in a higher block).
- Since the symbol does point to the block (as its value),
- it is possible to find the block and set its name properly. */
- struct symbol *function;
- /* The `struct block' for the containing block, or 0 if none. */
- /* Note that in an unrelocated symbol segment in an object file
- this pointer may be zero when the correct value should be
- the second special block (for symbols whose scope is one compilation).
- This is because the compiler ouptuts the special blocks at the
- very end, after the other blocks. */
- struct block *superblock;
- /* Number of local symbols. */
- int nsyms;
- /* The symbols. */
- struct symbol *sym[1];
-};
-
-/* Represent one symbol name; a variable, constant, function or typedef. */
-
-/* Different name spaces for symbols. Looking up a symbol specifies
- a namespace and ignores symbol definitions in other name spaces.
-
- VAR_NAMESPACE is the usual namespace.
- In C, this contains variables, function names, typedef names
- and enum type values.
-
- STRUCT_NAMESPACE is used in C to hold struct, union and enum type names.
- Thus, if `struct foo' is used in a C program,
- it produces a symbol named `foo' in the STRUCT_NAMESPACE.
-
- LABEL_NAMESPACE may be used for names of labels (for gotos);
- currently it is not used and labels are not recorded at all. */
-
-/* For a non-global symbol allocated statically,
- the correct core address cannot be determined by the compiler.
- The compiler puts an index number into the symbol's value field.
- This index number can be matched with the "desc" field of
- an entry in the loader symbol table. */
-
-enum namespace
-{
- UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE, LABEL_NAMESPACE,
-};
-
-/* An address-class says where to find the value of the symbol in core. */
-
-enum address_class
-{
- LOC_UNDEF, /* Not used; catches errors */
- LOC_CONST, /* Value is constant int */
- LOC_STATIC, /* Value is at fixed address */
- LOC_REGISTER, /* Value is in register */
- LOC_ARG, /* Value is at spec'd position in arglist */
- LOC_LOCAL, /* Value is at spec'd pos in stack frame */
- LOC_TYPEDEF, /* Value not used; definition in SYMBOL_TYPE
- Symbols in the namespace STRUCT_NAMESPACE
- all have this class. */
- LOC_LABEL, /* Value is address in the code */
- LOC_BLOCK, /* Value is address of a `struct block'.
- Function names have this class. */
- LOC_EXTERNAL, /* Value is at address not in this compilation.
- This is used for .comm symbols
- and for extern symbols within functions.
- Inside GDB, this is changed to LOC_STATIC once the
- real address is obtained from a loader symbol. */
- LOC_CONST_BYTES /* Value is a constant byte-sequence. */
-};
-
-struct symbol
-{
- /* Symbol name */
- char *name;
- /* Name space code. */
- enum namespace namespace;
- /* Address class */
- enum address_class class;
- /* Data type of value */
- struct type *type;
- /* constant value, or address if static, or register number,
- or offset in arguments, or offset in stack frame. */
- union
- {
- long value;
- struct block *block; /* for LOC_BLOCK */
- char *bytes; /* for LOC_CONST_BYTES */
- }
- value;
-};
-
-/* Source-file information.
- This describes the relation between source files and line numbers
- and addresses in the program text. */
-
-struct sourcevector
-{
- int length; /* Number of source files described */
- struct source *source[1]; /* Descriptions of the files */
-};
-
-/* Line number and address of one line. */
-
-struct line
-{
- int linenum;
- int address;
-};
-
-/* All the information on one source file. */
-
-struct source
-{
- char *name; /* Name of file */
- int nlines; /* Number of lines that follow */
- struct line lines[1]; /* Information on each line */
-};
diff --git a/usr.bin/m4/serv.c b/usr.bin/m4/serv.c
deleted file mode 100644
index 54a2e59..0000000
--- a/usr.bin/m4/serv.c
+++ /dev/null
@@ -1,475 +0,0 @@
-/*
- * Copyright (c) 1989
- * The Regents of the University of California. All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * This code is derived from software contributed to Berkeley by
- * Ozan Yigit.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)serv.c 5.4 (Berkeley) 1/21/94";
-#endif /* not lint */
-
-/*
- * serv.c
- * Facility: m4 macro processor
- * by: oz
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mdef.h"
-#include "extr.h"
-#include "pathnames.h"
-
-extern ndptr lookup();
-extern ndptr addent();
-
-char *dumpfmt = "`%s'\t`%s'\n"; /* format string for dumpdef */
-
-/*
- * expand - user-defined macro expansion
- *
- */
-expand(argv, argc)
-register char *argv[];
-register int argc;
-{
- register char *t;
- register char *p;
- register int n;
- register int argno;
-
- t = argv[0]; /* defn string as a whole */
- p = t;
- while (*p)
- p++;
- p--; /* last character of defn */
- while (p > t) {
- if (*(p-1) != ARGFLAG)
- putback(*p);
- else {
- switch (*p) {
-
- case '#':
- pbnum(argc-2);
- break;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- if ((argno = *p - '0') < argc-1)
- pbstr(argv[argno+1]);
- break;
- case '*':
- for (n = argc - 1; n > 2; n--) {
- pbstr(argv[n]);
- putback(',');
- }
- pbstr(argv[2]);
- break;
- default :
- putback(*p);
- break;
- }
- p--;
- }
- p--;
- }
- if (p == t) /* do last character */
- putback(*p);
-}
-
-/*
- * dodefine - install definition in the table
- *
- */
-dodefine(name, defn)
-register char *name;
-register char *defn;
-{
- register ndptr p;
-
- if (!*name)
- error("m4: null definition.");
- if (strcmp(name, defn) == 0)
- error("m4: recursive definition.");
- if ((p = lookup(name)) == nil)
- p = addent(name);
- else if (p->defn != null)
- free(p->defn);
- if (!*defn)
- p->defn = null;
- else
- p->defn = strdup(defn);
- p->type = MACRTYPE;
-}
-
-/*
- * dodefn - push back a quoted definition of
- * the given name.
- */
-
-dodefn(name)
-char *name;
-{
- register ndptr p;
-
- if ((p = lookup(name)) != nil && p->defn != null) {
- putback(rquote);
- pbstr(p->defn);
- putback(lquote);
- }
-}
-
-/*
- * dopushdef - install a definition in the hash table
- * without removing a previous definition. Since
- * each new entry is entered in *front* of the
- * hash bucket, it hides a previous definition from
- * lookup.
- */
-dopushdef(name, defn)
-register char *name;
-register char *defn;
-{
- register ndptr p;
-
- if (!*name)
- error("m4: null definition");
- if (strcmp(name, defn) == 0)
- error("m4: recursive definition.");
- p = addent(name);
- if (!*defn)
- p->defn = null;
- else
- p->defn = strdup(defn);
- p->type = MACRTYPE;
-}
-
-/*
- * dodumpdef - dump the specified definitions in the hash
- * table to stderr. If nothing is specified, the entire
- * hash table is dumped.
- *
- */
-dodump(argv, argc)
-register char *argv[];
-register int argc;
-{
- register int n;
- ndptr p;
-
- if (argc > 2) {
- for (n = 2; n < argc; n++)
- if ((p = lookup(argv[n])) != nil)
- fprintf(stderr, dumpfmt, p->name,
- p->defn);
- }
- else {
- for (n = 0; n < HASHSIZE; n++)
- for (p = hashtab[n]; p != nil; p = p->nxtptr)
- fprintf(stderr, dumpfmt, p->name,
- p->defn);
- }
-}
-
-/*
- * doifelse - select one of two alternatives - loop.
- *
- */
-doifelse(argv,argc)
-register char *argv[];
-register int argc;
-{
- cycle {
- if (strcmp(argv[2], argv[3]) == 0)
- pbstr(argv[4]);
- else if (argc == 6)
- pbstr(argv[5]);
- else if (argc > 6) {
- argv += 3;
- argc -= 3;
- continue;
- }
- break;
- }
-}
-
-/*
- * doinclude - include a given file.
- *
- */
-doincl(ifile)
-char *ifile;
-{
- if (ilevel+1 == MAXINP)
- error("m4: too many include files.");
- if ((infile[ilevel+1] = fopen(ifile, "r")) != NULL) {
- ilevel++;
- return (1);
- }
- else
- return (0);
-}
-
-#ifdef EXTENDED
-/*
- * dopaste - include a given file without any
- * macro processing.
- */
-dopaste(pfile)
-char *pfile;
-{
- FILE *pf;
- register int c;
-
- if ((pf = fopen(pfile, "r")) != NULL) {
- while((c = getc(pf)) != EOF)
- putc(c, active);
- (void) fclose(pf);
- return(1);
- }
- else
- return(0);
-}
-#endif
-
-/*
- * dochq - change quote characters
- *
- */
-dochq(argv, argc)
-register char *argv[];
-register int argc;
-{
- if (argc > 2) {
- if (*argv[2])
- lquote = *argv[2];
- if (argc > 3) {
- if (*argv[3])
- rquote = *argv[3];
- }
- else
- rquote = lquote;
- }
- else {
- lquote = LQUOTE;
- rquote = RQUOTE;
- }
-}
-
-/*
- * dochc - change comment characters
- *
- */
-dochc(argv, argc)
-register char *argv[];
-register int argc;
-{
- if (argc > 2) {
- if (*argv[2])
- scommt = *argv[2];
- if (argc > 3) {
- if (*argv[3])
- ecommt = *argv[3];
- }
- else
- ecommt = ECOMMT;
- }
- else {
- scommt = SCOMMT;
- ecommt = ECOMMT;
- }
-}
-
-/*
- * dodivert - divert the output to a temporary file
- *
- */
-dodiv(n)
-register int n;
-{
- if (n < 0 || n >= MAXOUT)
- n = 0; /* bitbucket */
- if (outfile[n] == NULL) {
- m4temp[UNIQUE] = n + '0';
- if ((outfile[n] = fopen(m4temp, "w")) == NULL)
- error("m4: cannot divert.");
- }
- oindex = n;
- active = outfile[n];
-}
-
-/*
- * doundivert - undivert a specified output, or all
- * other outputs, in numerical order.
- */
-doundiv(argv, argc)
-register char *argv[];
-register int argc;
-{
- register int ind;
- register int n;
-
- if (argc > 2) {
- for (ind = 2; ind < argc; ind++) {
- n = atoi(argv[ind]);
- if (n > 0 && n < MAXOUT && outfile[n] != NULL)
- getdiv(n);
-
- }
- }
- else
- for (n = 1; n < MAXOUT; n++)
- if (outfile[n] != NULL)
- getdiv(n);
-}
-
-/*
- * dosub - select substring
- *
- */
-dosub (argv, argc)
-register char *argv[];
-register int argc;
-{
- register char *ap, *fc, *k;
- register int nc;
-
- if (argc < 5)
- nc = MAXTOK;
- else
-#ifdef EXPR
- nc = expr(argv[4]);
-#else
- nc = atoi(argv[4]);
-#endif
- ap = argv[2]; /* target string */
-#ifdef EXPR
- fc = ap + expr(argv[3]); /* first char */
-#else
- fc = ap + atoi(argv[3]); /* first char */
-#endif
- if (fc >= ap && fc < ap+strlen(ap))
- for (k = fc+min(nc,strlen(fc))-1; k >= fc; k--)
- putback(*k);
-}
-
-/*
- * map:
- * map every character of s1 that is specified in from
- * into s3 and replace in s. (source s1 remains untouched)
- *
- * This is a standard implementation of map(s,from,to) function of ICON
- * language. Within mapvec, we replace every character of "from" with
- * the corresponding character in "to". If "to" is shorter than "from",
- * than the corresponding entries are null, which means that those
- * characters dissapear altogether. Furthermore, imagine
- * map(dest, "sourcestring", "srtin", "rn..*") type call. In this case,
- * `s' maps to `r', `r' maps to `n' and `n' maps to `*'. Thus, `s'
- * ultimately maps to `*'. In order to achieve this effect in an efficient
- * manner (i.e. without multiple passes over the destination string), we
- * loop over mapvec, starting with the initial source character. if the
- * character value (dch) in this location is different than the source
- * character (sch), sch becomes dch, once again to index into mapvec, until
- * the character value stabilizes (i.e. sch = dch, in other words
- * mapvec[n] == n). Even if the entry in the mapvec is null for an ordinary
- * character, it will stabilize, since mapvec[0] == 0 at all times. At the
- * end, we restore mapvec* back to normal where mapvec[n] == n for
- * 0 <= n <= 127. This strategy, along with the restoration of mapvec, is
- * about 5 times faster than any algorithm that makes multiple passes over
- * destination string.
- *
- */
-
-map(dest,src,from,to)
-register char *dest;
-register char *src;
-register char *from;
-register char *to;
-{
- register char *tmp;
- register char sch, dch;
- static char mapvec[128] = {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
- 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
- 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71,
- 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83,
- 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
- 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
- 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
- 120, 121, 122, 123, 124, 125, 126, 127
- };
-
- if (*src) {
- tmp = from;
- /*
- * create a mapping between "from" and "to"
- */
- while (*from)
- mapvec[*from++] = (*to) ? *to++ : (char) 0;
-
- while (*src) {
- sch = *src++;
- dch = mapvec[sch];
- while (dch != sch) {
- sch = dch;
- dch = mapvec[sch];
- }
- if (*dest = dch)
- dest++;
- }
- /*
- * restore all the changed characters
- */
- while (*tmp) {
- mapvec[*tmp] = *tmp;
- tmp++;
- }
- }
- *dest = (char) 0;
-}
diff --git a/usr.bin/man/Makefile b/usr.bin/man/Makefile
deleted file mode 100644
index 728d038..0000000
--- a/usr.bin/man/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= man
-SRCS= config.c man.c
-MAN1= man.0
-MAN5= man.conf.0
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/man/config.c b/usr.bin/man/config.c
deleted file mode 100644
index 42780fa..0000000
--- a/usr.bin/man/config.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 1989, 1993, 1995
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)config.c 8.8 (Berkeley) 1/31/95";
-#endif /* not lint */
-
-#include <sys/types.h>
-#include <sys/queue.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "config.h"
-#include "pathnames.h"
-
-struct _head head;
-
-/*
- * config --
- *
- * Read the configuration file and build a doubly linked
- * list that looks like:
- *
- * tag1 <-> record <-> record <-> record
- * |
- * tag2 <-> record <-> record <-> record
- */
-void
-config(fname)
- char *fname;
-{
- TAG *tp;
- ENTRY *ep;
- FILE *cfp;
- size_t len;
- int lcnt;
- char *p, *t;
-
- if (fname == NULL)
- fname = _PATH_MANCONF;
- if ((cfp = fopen(fname, "r")) == NULL)
- err(1, "%s", fname);
- TAILQ_INIT(&head);
- for (lcnt = 1; (p = fgetln(cfp, &len)) != NULL; ++lcnt) {
- if (len == 1) /* Skip empty lines. */
- continue;
- if (p[len - 1] != '\n') { /* Skip corrupted lines. */
- warnx("%s: line %d corrupted", fname, lcnt);
- continue;
- }
- p[len - 1] = '\0'; /* Terminate the line. */
-
- /* Skip leading space. */
- for (; *p != '\0' && isspace(*p); ++p);
- /* Skip empty/comment lines. */
- if (*p == '\0' || *p == '#')
- continue;
- /* Find first token. */
- for (t = p; *t && !isspace(*t); ++t);
- if (*t == '\0') /* Need more than one token.*/
- continue;
- *t = '\0';
-
- for (tp = head.tqh_first; /* Find any matching tag. */
- tp != NULL && strcmp(p, tp->s); tp = tp->q.tqe_next);
-
- if (tp == NULL) /* Create a new tag. */
- tp = addlist(p);
-
- /*
- * Attach new records. The keyword _build takes the rest of
- * the line as a single entity, everything else is white
- * space separated. The reason we're not just using strtok(3)
- * for all of the parsing is so we don't get caught if a line
- * has only a single token on it.
- */
- if (!strcmp(p, "_build")) {
- while (*++t && isspace(*t));
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(t)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&tp->list, ep, q);
- } else for (++t; (p = strtok(t, " \t\n")) != NULL; t = NULL) {
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(p)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&tp->list, ep, q);
- }
- }
-
- fclose(cfp);
-}
-
-/*
- * addlist --
- * Add a tag to the list.
- */
-TAG *
-addlist(name)
- char *name;
-{
- TAG *tp;
-
- if ((tp = calloc(1, sizeof(TAG))) == NULL ||
- (tp->s = strdup(name)) == NULL)
- err(1, NULL);
- TAILQ_INIT(&tp->list);
- TAILQ_INSERT_TAIL(&head, tp, q);
- return (tp);
-}
-
-/*
- * getlist --
- * Return the linked list of entries for a tag if it exists.
- */
-TAG *
-getlist(name)
- char *name;
-{
- TAG *tp;
-
- for (tp = head.tqh_first; tp != NULL; tp = tp->q.tqe_next)
- if (!strcmp(name, tp->s))
- return (tp);
- return (NULL);
-}
-
-void
-debug(l)
- char *l;
-{
- TAG *tp;
- ENTRY *ep;
-
- (void)printf("%s ===============\n", l);
- for (tp = head.tqh_first; tp != NULL; tp = tp->q.tqe_next) {
- printf("%s\n", tp->s);
- for (ep = tp->list.tqh_first; ep != NULL; ep = ep->q.tqe_next)
- printf("\t%s\n", ep->s);
- }
-}
diff --git a/usr.bin/man/config.h b/usr.bin/man/config.h
deleted file mode 100644
index 52ea969..0000000
--- a/usr.bin/man/config.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-
- * Copyright (c) 1993
- * The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)config.h 8.4 (Berkeley) 12/18/93
- */
-
-typedef struct _tag {
- TAILQ_ENTRY(_tag) q; /* Queue of tags. */
-
- TAILQ_HEAD(tqh, _entry) list; /* Queue of entries. */
- char *s; /* Associated string. */
- size_t len; /* Length of 's'. */
-} TAG;
-typedef struct _entry {
- TAILQ_ENTRY(_entry) q; /* Queue of entries. */
-
- char *s; /* Associated string. */
- size_t len; /* Length of 's'. */
-} ENTRY;
-
-TAILQ_HEAD(_head, _tag);
-extern struct _head head;
-
-TAG *addlist __P((char *));
-void config __P((char *));
-void debug __P((char *));
-TAG *getlist __P((char *));
diff --git a/usr.bin/man/man.1 b/usr.bin/man/man.1
deleted file mode 100644
index 081e204..0000000
--- a/usr.bin/man/man.1
+++ /dev/null
@@ -1,188 +0,0 @@
-.\" Copyright (c) 1989, 1990, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)man.1 8.2 (Berkeley) 1/2/94
-.\"
-.Dd January 2, 1994
-.Dt MAN 1
-.Os BSD 4
-.Sh NAME
-.Nm man
-.Nd display the on-line manual pages
-.Sh SYNOPSIS
-.Nm man
-.Op Fl achw
-.Op Fl C Ar file
-.Op Fl M Ar path
-.Op Fl m Ar path
-.Op Ar section
-.Ar name Ar ...
-.Sh DESCRIPTION
-The
-.Nm man
-utility
-displays the
-.Bx
-manual pages entitled
-.Ar name .
-.Pp
-The options are as follows:
-.Bl -tag -width indent
-.It Fl a
-Display all of the manual pages for a specified
-.Ar section
-and
-.Ar name
-combination.
-(Normally, only the first manual page found is displayed.)
-.It Fl C
-Use the specified
-.Ar file
-instead of the default configuration file.
-This permits users to configure their own manual environment.
-See
-.Xr man.conf 5
-for a description of the contents of this file.
-.It Fl c
-Copy the manual page to the standard output instead of using
-.Xr more 1
-to paginate it.
-This is done by default if the standard output is not a terminal device.
-.It Fl h
-Display only the
-.Dq Tn SYNOPSIS
-lines of the requested manual pages.
-.It Fl M
-Override the list of standard directories which
-.Nm man
-searches for manual pages.
-The supplied
-.Ar path
-must be a colon (``:'') separated list of directories.
-This search path may also be set using the environment variable
-.Ev MANPATH .
-The subdirectories to be searched, and their search order,
-is specified by the ``_subdir'' line in the
-.Nm man
-configuration file.
-.It Fl m
-Augment the list of standard directories which
-.Nm man
-searches for manual pages.
-The supplied
-.Ar path
-must be a colon (``:'') separated list of directories.
-These directories will be searched before the standard directories or
-the directories specified using the
-.Fl M
-option or the
-.Ev MANPATH
-environment variable.
-The subdirectories to be searched, and their search order,
-is specified by the ``_subdir'' line in the
-.Nm man
-configuration file.
-.It Fl w
-List the pathnames of the manual pages which
-.Nm man
-would display for the specified
-.Ar section
-and
-.Ar name
-combination.
-.El
-.Pp
-The optional
-.Ar section
-argument restricts the directories that
-.Nm man
-will search.
-The
-.Nm man
-configuration file (see
-.Xr man.conf 5 )
-specifies the possible
-.Ar section
-values that are currently available.
-If only a single argument is specified or if the first argument is
-not a valid section,
-.Nm man
-assumes that the argument is the name of a manual page to be displayed.
-.Sh ENVIRONMENT
-.Bl -tag -width MANPATHX
-.It Ev MACHINE
-As some manual pages are intended only for specific architectures,
-.Nm man
-searches any subdirectories,
-with the same name as the current architecture,
-in every directory which it searches.
-Machine specific areas are checked before general areas.
-The current machine type may be overridden by setting the environment
-variable
-.Ev MACHINE
-to the name of a specific architecture.
-.It Ev MANPATH
-The standard search path used by
-.Nm man
-may be overridden by specifying a path in the
-.Ev MANPATH
-environment
-variable.
-The format of the path is a colon (``:'') separated list of directories.
-The subdirectories to be searched as well as their search order
-is specified by the ``_subdir'' line in the
-.Nm man
-configuration file.
-.It Ev PAGER
-Any value of the environment variable
-.Ev PAGER
-will be used instead of the standard pagination program,
-.Xr more 1 .
-.El
-.Sh FILES
-.Bl -tag -width /etc/man.conf -compact
-.It Pa /etc/man.conf
-default man configuration file.
-.El
-.Sh SEE ALSO
-.Xr apropos 1 ,
-.Xr whatis 1 ,
-.Xr whereis 1 ,
-.Xr man.conf 5
-.Sh BUGS
-The on-line manual pages are, by necessity, forgiving toward stupid
-display devices, causing a few manual pages to not as nicely formatted
-as their typeset counterparts.
-.Sh HISTORY
-A
-.Nm
-command appeared in
-.At v6 .
diff --git a/usr.bin/man/man.c b/usr.bin/man/man.c
deleted file mode 100644
index 4f3b9e5..0000000
--- a/usr.bin/man/man.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * Copyright (c) 1987, 1993, 1994, 1995
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1987, 1993, 1994, 1995\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)man.c 8.17 (Berkeley) 1/31/95";
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/queue.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <fnmatch.h>
-#include <glob.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "config.h"
-#include "pathnames.h"
-
-int f_all, f_where;
-
-static void build_page __P((char *, char **));
-static void cat __P((char *));
-static char *check_pager __P((char *));
-static int cleanup __P((void));
-static void how __P((char *));
-static void jump __P((char **, char *, char *));
-static int manual __P((char *, TAG *, glob_t *));
-static void onsig __P((int));
-static void usage __P((void));
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- extern char *optarg;
- extern int optind;
- TAG *defp, *defnewp, *section, *sectnewp, *subp;
- ENTRY *e_defp, *e_sectp, *e_subp, *ep;
- glob_t pg;
- size_t len;
- int ch, f_cat, f_how, found;
- char **ap, *cmd, *machine, *p, *p_add, *p_path, *pager, *slashp;
- char *conffile, buf[MAXPATHLEN * 2];
-
- f_cat = f_how = 0;
- conffile = p_add = p_path = NULL;
- while ((ch = getopt(argc, argv, "-aC:cfhkM:m:P:w")) != EOF)
- switch (ch) {
- case 'a':
- f_all = 1;
- break;
- case 'C':
- conffile = optarg;
- break;
- case 'c':
- case '-': /* Deprecated. */
- f_cat = 1;
- break;
- case 'h':
- f_how = 1;
- break;
- case 'm':
- p_add = optarg;
- break;
- case 'M':
- case 'P': /* Backward compatibility. */
- p_path = optarg;
- break;
- /*
- * The -f and -k options are backward compatible,
- * undocumented ways of calling whatis(1) and apropos(1).
- */
- case 'f':
- jump(argv, "-f", "whatis");
- /* NOTREACHED */
- case 'k':
- jump(argv, "-k", "apropos");
- /* NOTREACHED */
- case 'w':
- f_all = f_where = 1;
- break;
- case '?':
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (!*argv)
- usage();
-
- if (!f_cat && !f_how && !f_where)
- if (!isatty(1))
- f_cat = 1;
- else if ((pager = getenv("PAGER")) != NULL)
- pager = check_pager(pager);
- else
- pager = _PATH_PAGER;
-
- /* Read the configuration file. */
- config(conffile);
-
- /* Get the machine type. */
- if ((machine = getenv("MACHINE")) == NULL)
- machine = MACHINE;
-
- /* If there's no _default list, create an empty one. */
- if ((defp = getlist("_default")) == NULL)
- defp = addlist("_default");
-
- /*
- * 1: If the user specified a MANPATH variable, or set the -M
- * option, we replace the _default list with the user's list,
- * appending the entries in the _subdir list and the machine.
- */
- if (p_path == NULL)
- p_path = getenv("MANPATH");
- if (p_path != NULL) {
- while ((e_defp = defp->list.tqh_first) != NULL) {
- free(e_defp->s);
- TAILQ_REMOVE(&defp->list, e_defp, q);
- }
- for (p = strtok(p_path, ":");
- p != NULL; p = strtok(NULL, ":")) {
- slashp = p[strlen(p) - 1] == '/' ? "" : "/";
- e_subp = (subp = getlist("_subdir")) == NULL ?
- NULL : subp->list.tqh_first;
- for (; e_subp != NULL; e_subp = e_subp->q.tqe_next) {
- (void)snprintf(buf, sizeof(buf), "%s%s%s{/%s,}",
- p, slashp, e_subp->s, machine);
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(buf)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&defp->list, ep, q);
- }
- }
- }
-
- /*
- * 2: If the user did not specify MANPATH, -M or a section, rewrite
- * the _default list to include the _subdir list and the machine.
- */
- if (argv[1] == NULL)
- section = NULL;
- else if ((section = getlist(*argv)) != NULL)
- ++argv;
- if (p_path == NULL && section == NULL) {
- defnewp = addlist("_default_new");
- e_defp =
- defp->list.tqh_first == NULL ? NULL : defp->list.tqh_first;
- for (; e_defp != NULL; e_defp = e_defp->q.tqe_next) {
- slashp =
- e_defp->s[strlen(e_defp->s) - 1] == '/' ? "" : "/";
- e_subp = (subp = getlist("_subdir")) == NULL ?
- NULL : subp->list.tqh_first;
- for (; e_subp != NULL; e_subp = e_subp->q.tqe_next) {
- (void)snprintf(buf, sizeof(buf), "%s%s%s{/%s,}",
- e_defp->s, slashp, e_subp->s, machine);
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(buf)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&defnewp->list, ep, q);
- }
- }
- defp = getlist("_default");
- while ((e_defp = defp->list.tqh_first) != NULL) {
- free(e_defp->s);
- TAILQ_REMOVE(&defp->list, e_defp, q);
- }
- free(defp->s);
- TAILQ_REMOVE(&head, defp, q);
- defnewp = getlist("_default_new");
- free(defnewp->s);
- defnewp->s = "_default";
- defp = defnewp;
- }
-
- /*
- * 3: If the user set the -m option, insert the user's list before
- * whatever list we have, again appending the _subdir list and
- * the machine.
- */
- if (p_add != NULL)
- for (p = strtok(p_add, ":"); p != NULL; p = strtok(NULL, ":")) {
- slashp = p[strlen(p) - 1] == '/' ? "" : "/";
- e_subp = (subp = getlist("_subdir")) == NULL ?
- NULL : subp->list.tqh_first;
- for (; e_subp != NULL; e_subp = e_subp->q.tqe_next) {
- (void)snprintf(buf, sizeof(buf), "%s%s%s{/%s,}",
- p, slashp, e_subp->s, machine);
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(buf)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_HEAD(&defp->list, ep, q);
- }
- }
-
- /*
- * 4: If none of MANPATH, -M, or -m were specified, and a section was,
- * rewrite the section's paths (if they have a trailing slash) to
- * append the _subdir list and the machine. This then becomes the
- * _default list.
- */
- if (p_path == NULL && p_add == NULL && section != NULL) {
- sectnewp = addlist("_section_new");
- for (e_sectp = section->list.tqh_first;
- e_sectp != NULL; e_sectp = e_sectp->q.tqe_next) {
- if (e_sectp->s[strlen(e_sectp->s) - 1] != '/') {
- (void)snprintf(buf, sizeof(buf),
- "%s{/%s,}", e_sectp->s, machine);
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(buf)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&sectnewp->list, ep, q);
- continue;
- }
- e_subp = (subp = getlist("_subdir")) == NULL ?
- NULL : subp->list.tqh_first;
- for (; e_subp != NULL; e_subp = e_subp->q.tqe_next) {
- (void)snprintf(buf, sizeof(buf), "%s%s{/%s,}",
- e_sectp->s, e_subp->s, machine);
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(buf)) == NULL)
- err(1, NULL);
- TAILQ_INSERT_TAIL(&sectnewp->list, ep, q);
- }
- }
- sectnewp->s = section->s;
- defp = sectnewp;
- TAILQ_REMOVE(&head, section, q);
- }
-
- /*
- * 5: Search for the files. Set up an interrupt handler, so the
- * temporary files go away.
- */
- (void)signal(SIGINT, onsig);
- (void)signal(SIGHUP, onsig);
-
- memset(&pg, 0, sizeof(pg));
- for (found = 0; *argv; ++argv)
- if (manual(*argv, defp, &pg))
- found = 1;
-
- /* 6: If nothing found, we're done. */
- if (!found) {
- (void)cleanup();
- exit (1);
- }
-
- /* 7: If it's simple, display it fast. */
- if (f_cat) {
- for (ap = pg.gl_pathv; *ap != NULL; ++ap) {
- if (**ap == '\0')
- continue;
- cat(*ap);
- }
- exit (cleanup());
- }
- if (f_how) {
- for (ap = pg.gl_pathv; *ap != NULL; ++ap) {
- if (**ap == '\0')
- continue;
- how(*ap);
- }
- exit(cleanup());
- }
- if (f_where) {
- for (ap = pg.gl_pathv; *ap != NULL; ++ap) {
- if (**ap == '\0')
- continue;
- (void)printf("%s\n", *ap);
- }
- exit(cleanup());
- }
-
- /*
- * 8: We display things in a single command; build a list of things
- * to display.
- */
- for (ap = pg.gl_pathv, len = strlen(pager) + 1; *ap != NULL; ++ap) {
- if (**ap == '\0')
- continue;
- len += strlen(*ap) + 1;
- }
- if ((cmd = malloc(len)) == NULL) {
- warn(NULL);
- (void)cleanup();
- exit(1);
- }
- p = cmd;
- len = strlen(pager);
- memmove(p, pager, len);
- p += len;
- *p++ = ' ';
- for (ap = pg.gl_pathv; *ap != NULL; ++ap) {
- if (**ap == '\0')
- continue;
- len = strlen(*ap);
- memmove(p, *ap, len);
- p += len;
- *p++ = ' ';
- }
- *p = '\0';
-
- /* Use system(3) in case someone's pager is "pager arg1 arg2". */
- (void)system(cmd);
-
- exit(cleanup());
-}
-
-/*
- * manual --
- * Search the manuals for the pages.
- */
-static int
-manual(page, tag, pg)
- char *page;
- TAG *tag;
- glob_t *pg;
-{
- ENTRY *ep, *e_sufp, *e_tag;
- TAG *missp, *sufp;
- int anyfound, cnt, found;
- char *p, buf[128];
-
- anyfound = 0;
- buf[0] = '*';
-
- /* For each element in the list... */
- e_tag = tag == NULL ? NULL : tag->list.tqh_first;
- for (; e_tag != NULL; e_tag = e_tag->q.tqe_next) {
- (void)snprintf(buf, sizeof(buf), "%s/%s.*", e_tag->s, page);
- if (glob(buf,
- GLOB_APPEND | GLOB_BRACE | GLOB_NOSORT | GLOB_QUOTE,
- NULL, pg)) {
- warn("globbing");
- (void)cleanup();
- exit(1);
- }
- if (pg->gl_matchc == 0)
- continue;
-
- /* Find out if it's really a man page. */
- for (cnt = pg->gl_pathc - pg->gl_matchc;
- cnt < pg->gl_pathc; ++cnt) {
-
- /*
- * Try the _suffix key words first.
- *
- * XXX
- * Older versions of man.conf didn't have the suffix
- * key words, it was assumed that everything was a .0.
- * We just test for .0 first, it's fast and probably
- * going to hit.
- */
- (void)snprintf(buf, sizeof(buf), "*/%s.0", page);
- if (!fnmatch(buf, pg->gl_pathv[cnt], 0))
- goto next;
-
- e_sufp = (sufp = getlist("_suffix")) == NULL ?
- NULL : sufp->list.tqh_first;
- for (found = 0;
- e_sufp != NULL; e_sufp = e_sufp->q.tqe_next) {
- (void)snprintf(buf,
- sizeof(buf), "*/%s%s", page, e_sufp->s);
- if (!fnmatch(buf, pg->gl_pathv[cnt], 0)) {
- found = 1;
- break;
- }
- }
- if (found)
- goto next;
-
- /* Try the _build key words next. */
- e_sufp = (sufp = getlist("_build")) == NULL ?
- NULL : sufp->list.tqh_first;
- for (found = 0;
- e_sufp != NULL; e_sufp = e_sufp->q.tqe_next) {
- for (p = e_sufp->s;
- *p != '\0' && !isspace(*p); ++p);
- if (*p == '\0')
- continue;
- *p = '\0';
- (void)snprintf(buf,
- sizeof(buf), "*/%s%s", page, e_sufp->s);
- if (!fnmatch(buf, pg->gl_pathv[cnt], 0)) {
- if (!f_where)
- build_page(p + 1,
- &pg->gl_pathv[cnt]);
- *p = ' ';
- found = 1;
- break;
- }
- *p = ' ';
- }
- if (found) {
-next: anyfound = 1;
- if (!f_all) {
- /* Delete any other matches. */
- while (++cnt< pg->gl_pathc)
- pg->gl_pathv[cnt] = "";
- break;
- }
- continue;
- }
-
- /* It's not a man page, forget about it. */
- pg->gl_pathv[cnt] = "";
- }
-
- if (anyfound && !f_all)
- break;
- }
-
- /* If not found, enter onto the missing list. */
- if (!anyfound) {
- if ((missp = getlist("_missing")) == NULL)
- missp = addlist("_missing");
- if ((ep = malloc(sizeof(ENTRY))) == NULL ||
- (ep->s = strdup(page)) == NULL) {
- warn(NULL);
- (void)cleanup();
- exit(1);
- }
- TAILQ_INSERT_TAIL(&missp->list, ep, q);
- }
- return (anyfound);
-}
-
-/*
- * build_page --
- * Build a man page for display.
- */
-static void
-build_page(fmt, pathp)
- char *fmt, **pathp;
-{
- static int warned;
- ENTRY *ep;
- TAG *intmpp;
- int fd;
- char buf[MAXPATHLEN], cmd[MAXPATHLEN], tpath[sizeof(_PATH_TMP)];
-
- /* Let the user know this may take awhile. */
- if (!warned) {
- warned = 1;
- warnx("Formatting manual page...");
- }
-
- /* Add a remove-when-done list. */
- if ((intmpp = getlist("_intmp")) == NULL)
- intmpp = addlist("_intmp");
-
- /* Move to the printf(3) format string. */
- for (; *fmt && isspace(*fmt); ++fmt);
-
- /*
- * Get a temporary file and build a version of the file
- * to display. Replace the old file name with the new one.
- */
- (void)strcpy(tpath, _PATH_TMP);
- if ((fd = mkstemp(tpath)) == -1) {
- warn("%s", tpath);
- (void)cleanup();
- exit(1);
- }
- (void)snprintf(buf, sizeof(buf), "%s > %s", fmt, tpath);
- (void)snprintf(cmd, sizeof(cmd), buf, *pathp);
- (void)system(cmd);
- (void)close(fd);
- if ((*pathp = strdup(tpath)) == NULL) {
- warn(NULL);
- (void)cleanup();
- exit(1);
- }
-
- /* Link the built file into the remove-when-done list. */
- if ((ep = malloc(sizeof(ENTRY))) == NULL) {
- warn(NULL);
- (void)cleanup();
- exit(1);
- }
- ep->s = *pathp;
- TAILQ_INSERT_TAIL(&intmpp->list, ep, q);
-}
-
-/*
- * how --
- * display how information
- */
-static void
-how(fname)
- char *fname;
-{
- FILE *fp;
-
- int lcnt, print;
- char *p, buf[256];
-
- if (!(fp = fopen(fname, "r"))) {
- warn("%s", fname);
- (void)cleanup();
- exit (1);
- }
-#define S1 "SYNOPSIS"
-#define S2 "S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS"
-#define D1 "DESCRIPTION"
-#define D2 "D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN"
- for (lcnt = print = 0; fgets(buf, sizeof(buf), fp);) {
- if (!strncmp(buf, S1, sizeof(S1) - 1) ||
- !strncmp(buf, S2, sizeof(S2) - 1)) {
- print = 1;
- continue;
- } else if (!strncmp(buf, D1, sizeof(D1) - 1) ||
- !strncmp(buf, D2, sizeof(D2) - 1))
- return;
- if (!print)
- continue;
- if (*buf == '\n')
- ++lcnt;
- else {
- for(; lcnt; --lcnt)
- (void)putchar('\n');
- for (p = buf; isspace(*p); ++p);
- (void)fputs(p, stdout);
- }
- }
- (void)fclose(fp);
-}
-
-/*
- * cat --
- * cat out the file
- */
-static void
-cat(fname)
- char *fname;
-{
- int fd, n;
- char buf[2048];
-
- if ((fd = open(fname, O_RDONLY, 0)) < 0) {
- warn("%s", fname);
- (void)cleanup();
- exit(1);
- }
- while ((n = read(fd, buf, sizeof(buf))) > 0)
- if (write(STDOUT_FILENO, buf, n) != n) {
- warn("write");
- (void)cleanup();
- exit (1);
- }
- if (n == -1) {
- warn("read");
- (void)cleanup();
- exit(1);
- }
- (void)close(fd);
-}
-
-/*
- * check_pager --
- * check the user supplied page information
- */
-static char *
-check_pager(name)
- char *name;
-{
- char *p, *save;
-
- /*
- * if the user uses "more", we make it "more -s"; watch out for
- * PAGER = "mypager /usr/ucb/more"
- */
- for (p = name; *p && !isspace(*p); ++p);
- for (; p > name && *p != '/'; --p);
- if (p != name)
- ++p;
-
- /* make sure it's "more", not "morex" */
- if (!strncmp(p, "more", 4) && (!p[4] || isspace(p[4]))){
- save = name;
- /* allocate space to add the "-s" */
- if (!(name =
- malloc((u_int)(strlen(save) + sizeof("-s") + 1))))
- err(1, NULL);
- (void)sprintf(name, "%s %s", save, "-s");
- }
- return(name);
-}
-
-/*
- * jump --
- * strip out flag argument and jump
- */
-static void
-jump(argv, flag, name)
- char **argv, *flag, *name;
-{
- char **arg;
-
- argv[0] = name;
- for (arg = argv + 1; *arg; ++arg)
- if (!strcmp(*arg, flag))
- break;
- for (; *arg; ++arg)
- arg[0] = arg[1];
- execvp(name, argv);
- (void)fprintf(stderr, "%s: Command not found.\n", name);
- exit(1);
-}
-
-/*
- * onsig --
- * If signaled, delete the temporary files.
- */
-static void
-onsig(signo)
- int signo;
-{
- (void)cleanup();
-
- (void)signal(signo, SIG_DFL);
- (void)kill(getpid(), signo);
-
- /* NOTREACHED */
- exit (1);
-}
-
-/*
- * cleanup --
- * Clean up temporary files, show any error messages.
- */
-static int
-cleanup()
-{
- TAG *intmpp, *missp;
- ENTRY *ep;
- int rval;
-
- rval = 0;
- ep = (missp = getlist("_missing")) == NULL ?
- NULL : missp->list.tqh_first;
- if (ep != NULL)
- for (; ep != NULL; ep = ep->q.tqe_next) {
- warnx("no entry for %s in the manual.", ep->s);
- rval = 1;
- }
-
- ep = (intmpp = getlist("_intmp")) == NULL ?
- NULL : intmpp->list.tqh_first;
- for (; ep != NULL; ep = ep->q.tqe_next)
- (void)unlink(ep->s);
- return (rval);
-}
-
-/*
- * usage --
- * print usage message and die
- */
-static void
-usage()
-{
- (void)fprintf(stderr,
- "usage: man [-achw] [-C file] [-M path] [-m path] [section] title ...\n");
- exit(1);
-}
diff --git a/usr.bin/man/man.conf b/usr.bin/man/man.conf
deleted file mode 100644
index 9faad52..0000000
--- a/usr.bin/man/man.conf
+++ /dev/null
@@ -1,46 +0,0 @@
-# Sheer, raging paranoia...
-_version BSD.2
-
-# The whatis/apropos database.
-_whatdb /usr/share/man/whatis.db
-
-# Subdirectories for paths ending in '/', IN SEARCH ORDER.
-_subdir cat{1,8,6,2,3,4,5,7,3f}
-
-# Files typed by suffix and their commands.
-# Note the order, .Z must come after .[1-9].Z, or it will match first.
-_suffix .0
-_build .[1-9] /usr/bin/nroff -man %s
-_build .[1-9].Z /usr/bin/zcat %s | /usr/bin/nroff -man
-_build .Z /usr/bin/zcat %s
-_build .0.Z /usr/bin/zcat %s
-_build .gz /usr/contrib/bin/gunzip %s
-_build .z /usr/contrib/bin/gunzip %s
-_build .nr /usr/bin/nroff -man %s
-
-# Sections and their directories.
-# All paths ending in '/' are the equivalent of entries specifying that
-# directory with all of the subdirectories listed for the keyword _subdir.
-
-# default
-_default /usr/{share,X11,contrib,local}/{man,man/old}/
-
-# Other sections that represent complete man subdirectories.
-X11 /usr/X11R4/man/
-X11R4 /usr/X11R4/man/
-contrib /usr/contrib/man/
-local /usr/local/man/
-new /usr/contrib/man/
-old /usr/share/man/old/
-
-# Specific section/directory combinations.
-1 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat1
-2 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat2
-3 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat3
-3F /usr/share/man/cat3f
-3f /usr/share/man/cat3f
-4 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat4
-5 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat5
-6 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat6
-7 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat7
-8 /usr/{share,X11R4,contrib,local}/{man/,man/old/}cat8
diff --git a/usr.bin/man/man.conf.5 b/usr.bin/man/man.conf.5
deleted file mode 100644
index 353a302..0000000
--- a/usr.bin/man/man.conf.5
+++ /dev/null
@@ -1,195 +0,0 @@
-.\" Copyright (c) 1989, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)man.conf.5 8.5 (Berkeley) 1/2/94
-.\"
-.Dd January 2, 1994
-.Dt MAN.CONF 5
-.Os
-.Sh NAME
-.Nm man.conf
-.Nd configuration file for
-.Xr man 1
-.Sh DESCRIPTION
-The
-.Xr man 1 ,
-.Xr apropos 1 ,
-and
-.Xr whatis 1
-commands
-search for manual pages or their database files as specified by the
-.Nm man.conf
-file.
-Manual pages are normally expected to be preformatted (see
-.Xr nroff 1 )
-and named with a trailing ``.0''.
-.Pp
-The
-.Nm man.conf
-file contains two types of lines.
-.Pp
-The first type of line is a ``section'' line, which contains a
-section name followed by one or more directory paths.
-The directory paths may contain the normal shell globbing characters,
-including curly braces (``{}''); to escape a shell globbing character,
-precede it with a backslash (``\e'').
-Lines in this format specify that manual pages for the section
-may be found in the following directories.
-.Pp
-Directories named with a trailing slash character (``/'') are expected
-to contain subdirectories of manual pages, (see the keyword ``_subdir''
-below) instead of manual pages.
-These subdirectories are searched instead of the directory.
-.Pp
-Before searching any directory for a manual page, the
-.Xr man 1
-command always searches the subdirectory with the same name
-as the current machine type, if it exists.
-No specification of these subdirectories is necessary in the
-.Nm man.conf
-file.
-.Pp
-Section names are unrestricted except for the reserved words specified
-below; in general, you should avoid anything with a leading underscore
-(``_'') to avoid future incompatibilities.
-.Pp
-The section named ``_default'' is the list of directories that will
-be searched if no section is specified by the user.
-.Pp
-The second type of line is preceded with a ``keyword''.
-The possible keywords and their meanings are as follows:
-.Pp
-.Bl -tag -width "_version"
-.It _build
-Man file names, regardless of their format, are expected to end in
-a ``.*'' pattern, i.e. a ``.'' followed by some suffix.
-The first field of a _build line lists a suffix which indicates
-files which need to be reformated or manipulated in some way before
-being displayed to the user.
-The suffix may contain the normal shell globbing characters (NOT
-including curly braces (``{}'')).
-The rest of the line must be a shell command line, the standard
-output of which is the manual page in a format which may be directly
-displayed to the user.
-Any occurrences of the string ``%s'' in the shell command line will
-be replaced by the name of the file which is being reformatted.
-.It _subdir
-The list (in search order) of subdirectories which will be searched in
-any directory named with a trailing slash (``/'') character.
-This list is also used when a path is specified to the
-.Xr man 1
-utility by the user, using the
-.Ev MANPATH
-environment variable or the
-.Fl M
-and
-.Fl m
-options.
-.It _suffix
-Man file names, regardless of their format are expected to end in
-a ``.*'' pattern, i.e. a ``.'' followed by some suffix.
-Each field of a _suffix line is a suffix which indicates
-files which do not need to be reformatted or manipulated
-in any way, but which may be directly displayed to the user.
-Each suffix may contain the normal shell globbing characters (NOT
-including curly braces (``{}'')).
-.It _version
-The version of the configuration file.
-.It _whatdb
-The full pathname (not just a directory path) for a database to be used
-by the
-.Xr apropos 1
-and
-.Xr whatis 1
-commands.
-.El
-.Pp
-Multiple specifications for all types of lines are cumulative and the
-entries are used in the order listed in the file; multiple entries may
-be listed per line, as well.
-.Pp
-Empty lines or lines whose first non-whitespace character is a hash
-mark (``#'') are ignored.
-.Sh EXAMPLES
-Given the following
-.Nm man.conf
-file:
-.Bd -literal -offset indent
-_version BSD.2
-_subdir cat[123]
-_suffix .0
-_build .[1-9] nroff -man %s
-_build .tbl tbl %s | nroff -man
-_default /usr/share/man/
-sect3 /usr/share/man/{old/,}cat3
-.Ed
-.Pp
-By default, the command
-.Dq Li man mktemp
-will search for
-``mktemp.<any_digit>'' and ``mktemp.tbl''
-in the directories
-.Dq Pa /usr/share/man/cat1 ,
-.Dq Pa /usr/share/man/cat2 ,
-and
-.Dq Pa /usr/share/man/cat3 .
-If on a machine of type ``vax'', the subdirectory ``vax'' in each
-directory would be searched as well, before the directory was
-searched.
-.Pp
-If ``mktemp.tbl'' was found first, the command
-.Dq Li tbl <manual page> | nroff -man
-would be run to build a man page for display to the user.
-.Pp
-The command
-.Dq Li man sect3 mktemp
-would search the directories
-.Dq Pa /usr/share/man/old/cat3
-and
-.Dq Pa /usr/share/man/cat3 ,
-in that order, for
-the mktemp manual page.
-If a subdirectory with the same name as the current machine type
-existed in any of them, it would be searched as well, before each
-of them were searched.
-.Sh FILES
-.Bl -tag -width /etc/man.conf -compact
-.It Pa /etc/man.conf
-Standard manual directory search path.
-.El
-.Sh SEE ALSO
-.Xr apropos 1 ,
-.Xr machine 1 ,
-.Xr man 1 ,
-.Xr whatis 1 ,
-.Xr whereis 1 ,
-.Xr fnmatch 3 ,
-.Xr glob 3
diff --git a/usr.bin/man/pathnames.h b/usr.bin/man/pathnames.h
deleted file mode 100644
index 17284fe..0000000
--- a/usr.bin/man/pathnames.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)pathnames.h 8.3 (Berkeley) 1/2/94
- */
-
-#define _PATH_MANCONF "/etc/man.conf"
-#define _PATH_PAGER "/usr/bin/more -s"
-#define _PATH_TMP "/tmp/man.XXXXXX"
-#define _PATH_WHATIS "whatis.db"
diff --git a/usr.bin/mklocale/Japanese b/usr.bin/mklocale/Japanese
deleted file mode 100644
index 55eb155..0000000
--- a/usr.bin/mklocale/Japanese
+++ /dev/null
@@ -1,158 +0,0 @@
-# @(#)Japanese 8.1 (Berkeley) 6/6/93
-
-/*
- * Japanese LOCALE_CTYPE definitions using EUC of JIS character sets
- */
-
-ENCODING "EUC"
-
-/* JIS JIS JIS */
-/* X201 X208 X201 */
-/* 00-7f 84-fe */
-
-VARIABLE 1 0x0000 2 0x8080 2 0x0080 3 0x8000 0x8080
-
-/*
- * Code Set 1
- */
-ALPHA 'A' - 'Z' 'a' - 'z'
-CONTROL 0x00 - 0x1f 0x7f
-DIGIT '0' - '9'
-GRAPH 0x21 - 0x7e
-LOWER 'a' - 'z'
-PUNCT 0x21 - 0x2f 0x3a - 0x40 0x5b - 0x60 0x7b - 0x7e
-SPACE 0x09 - 0x0d 0x20
-UPPER 'A' - 'Z'
-XDIGIT 'a' - 'f' 'A' - 'F'
-BLANK ' ' '\t'
-PRINT 0x20 - 0x7e
-
-MAPLOWER < 'A' - 'Z' : 'a' >
-MAPLOWER < 'a' - 'z' : 'a' >
-MAPUPPER < 'A' - 'Z' : 'A' >
-MAPUPPER < 'a' - 'z' : 'A' >
-TODIGIT < '0' - '9' : 0 >
-TODIGIT < 'A' - 'F' : 10 >
-TODIGIT < 'a' - 'f' : 10 >
-
-/*
- * Code Set 2
- */
-
-SPACE 0xa1a1
-PHONOGRAM 0xa1bc
-SPECIAL 0xa1a2 - 0xa1fe
-PUNCT 0xa1a2 - 0xa1f8 /* A few too many in here... */
-
-SPECIAL 0xa2a1 - 0xa2ae 0xa2ba - 0xa2c1 0xa2ca - 0xa2d0 0xa2dc - 0xa2ea
-SPECIAL 0xa2f2 - 0xa2f9 0xa2fe
-
-DIGIT 0xa3b0 - 0xa3b9
-UPPER 0xa3c1 - 0xa3da /* Romaji */
-LOWER 0xa3e1 - 0xa3fa /* Romaji */
-MAPLOWER < 0xa3c1 - 0xa3da : 0xa3e1 > /* English */
-MAPLOWER < 0xa3e1 - 0xa3fa : 0xa3e1 > /* English */
-MAPUPPER < 0xa3c1 - 0xa3da : 0xa3c1 >
-MAPUPPER < 0xa3e1 - 0xa3fa : 0xa3c1 >
-
-XDIGIT 0xa3c1 - 0xa3c6 0xa3e1 - 0xa3e6
-
-TODIGIT < 0xa3b0 - 0xa3b9 : 0 >
-TODIGIT < 0xa3c1 - 0xa3c6 : 10 >
-TODIGIT < 0xa3e1 - 0xa3e6 : 10 >
-
-PHONOGRAM 0xa4a1 - 0xa4f3
-PHONOGRAM 0xa5a1 - 0xa5f6
-
-UPPER 0xa6a1 - 0xa6b8 /* Greek */
-LOWER 0xa6c1 - 0xa6d8 /* Greek */
-MAPLOWER < 0xa6a1 - 0xa6b8 : 0xa6c1 >
-MAPLOWER < 0xa6c1 - 0xa6d8 : 0xa6c1 >
-MAPUPPER < 0xa6a1 - 0xa6b8 : 0xa6a1 >
-MAPUPPER < 0xa6c1 - 0xa6d8 : 0xa6a1 >
-
-UPPER 0xa7a1 - 0xa7c1 /* Cyrillic */
-LOWER 0xa7d1 - 0xa7f1 /* Cyrillic */
-MAPLOWER < 0xa7a1 - 0xa7c1 : 0xa7d1 >
-MAPLOWER < 0xa7d1 - 0xa7f1 : 0xa7d1 >
-MAPUPPER < 0xa7a1 - 0xa7c1 : 0xa7a1 >
-MAPUPPER < 0xa7d1 - 0xa7f1 : 0xa7a1 >
-
-SPECIAL 0xa8a1 - 0xa8c0
-
-IDEOGRAM 0xb0a1 - 0xb0fe
-IDEOGRAM 0xb1a1 - 0xb1fe
-IDEOGRAM 0xb2a1 - 0xb2fe
-IDEOGRAM 0xb3a1 - 0xb3fe
-IDEOGRAM 0xb4a1 - 0xb4fe
-IDEOGRAM 0xb5a1 - 0xb5fe
-IDEOGRAM 0xb6a1 - 0xb6fe
-IDEOGRAM 0xb7a1 - 0xb7fe
-IDEOGRAM 0xb8a1 - 0xb8fe
-IDEOGRAM 0xb9a1 - 0xb9fe
-IDEOGRAM 0xbaa1 - 0xbafe
-IDEOGRAM 0xbba1 - 0xbbfe
-IDEOGRAM 0xbca1 - 0xbcfe
-IDEOGRAM 0xbda1 - 0xbdfe
-IDEOGRAM 0xbea1 - 0xbefe
-IDEOGRAM 0xbfa1 - 0xbffe
-IDEOGRAM 0xc0a1 - 0xc0fe
-IDEOGRAM 0xc1a1 - 0xc1fe
-IDEOGRAM 0xc2a1 - 0xc2fe
-IDEOGRAM 0xc3a1 - 0xc3fe
-IDEOGRAM 0xc4a1 - 0xc4fe
-IDEOGRAM 0xc5a1 - 0xc5fe
-IDEOGRAM 0xc6a1 - 0xc6fe
-IDEOGRAM 0xc7a1 - 0xc7fe
-IDEOGRAM 0xc8a1 - 0xc8fe
-IDEOGRAM 0xc9a1 - 0xc9fe
-IDEOGRAM 0xcaa1 - 0xcafe
-IDEOGRAM 0xcba1 - 0xcbfe
-IDEOGRAM 0xcca1 - 0xccfe
-IDEOGRAM 0xcda1 - 0xcdfe
-IDEOGRAM 0xcea1 - 0xcefe
-IDEOGRAM 0xcfa1 - 0xcfd3
-IDEOGRAM 0xd0a1 - 0xd0fe
-IDEOGRAM 0xd1a1 - 0xd1fe
-IDEOGRAM 0xd2a1 - 0xd2fe
-IDEOGRAM 0xd3a1 - 0xd3fe
-IDEOGRAM 0xd4a1 - 0xd4fe
-IDEOGRAM 0xd5a1 - 0xd5fe
-IDEOGRAM 0xd6a1 - 0xd6fe
-IDEOGRAM 0xd7a1 - 0xd7fe
-IDEOGRAM 0xd8a1 - 0xd8fe
-IDEOGRAM 0xd9a1 - 0xd9fe
-IDEOGRAM 0xdaa1 - 0xdafe
-IDEOGRAM 0xdba1 - 0xdbfe
-IDEOGRAM 0xdca1 - 0xdcfe
-IDEOGRAM 0xdda1 - 0xddfe
-IDEOGRAM 0xdea1 - 0xdefe
-IDEOGRAM 0xdfa1 - 0xdffe
-IDEOGRAM 0xe0a1 - 0xe0fe
-IDEOGRAM 0xe1a1 - 0xe1fe
-IDEOGRAM 0xe2a1 - 0xe2fe
-IDEOGRAM 0xe3a1 - 0xe3fe
-IDEOGRAM 0xe4a1 - 0xe4fe
-IDEOGRAM 0xe5a1 - 0xe5fe
-IDEOGRAM 0xe6a1 - 0xe6fe
-IDEOGRAM 0xe7a1 - 0xe7fe
-IDEOGRAM 0xe8a1 - 0xe8fe
-IDEOGRAM 0xe9a1 - 0xe9fe
-IDEOGRAM 0xeaa1 - 0xeafe
-IDEOGRAM 0xeba1 - 0xebfe
-IDEOGRAM 0xeca1 - 0xecfe
-IDEOGRAM 0xeda1 - 0xedfe
-IDEOGRAM 0xeea1 - 0xeefe
-IDEOGRAM 0xefa1 - 0xeffe
-IDEOGRAM 0xf0a1 - 0xf0fe
-IDEOGRAM 0xf1a1 - 0xf1fe
-IDEOGRAM 0xf2a1 - 0xf2fe
-IDEOGRAM 0xf3a1 - 0xf3fe
-IDEOGRAM 0xf4a1 - 0xf4a4
-
-/*
- * This is for Code Set 3, half-width kana
- */
-SPECIAL 0xa1 - 0xdf
-PHONOGRAM 0xa1 - 0xdf
-CONTROL 0x84 - 0x97 0x9b - 0x9f 0xe0 - 0xfe
diff --git a/usr.bin/passwd/kpasswd_proto.h b/usr.bin/passwd/kpasswd_proto.h
deleted file mode 100644
index 465d4c7..0000000
--- a/usr.bin/passwd/kpasswd_proto.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*-
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)kpasswd_proto.h 8.1 (Berkeley) 6/6/93
- */
-
-/*
- * kpasswd_proto
- *
- * definitions for the kpasswd "protocol"
- * (We hope this to be temporary until a real admin protocol is worked out.)
- */
-
-struct kpasswd_data {
- des_cblock random_key;
- char secure_msg[_PASSWORD_LEN];
-};
-
-struct update_data {
- char pw[_PASSWORD_LEN];
- char secure_msg[_PASSWORD_LEN];
-};
-#define SERVICE "kpasswd"
-#define SECURE_STRING \
- "Kerberos password update program -- 12/9/88 UC Berkeley"
diff --git a/usr.bin/passwd/krb_passwd.c b/usr.bin/passwd/krb_passwd.c
deleted file mode 100644
index d4a0f15..0000000
--- a/usr.bin/passwd/krb_passwd.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*-
- * Copyright (c) 1990, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)krb_passwd.c 8.3 (Berkeley) 4/2/94";
-#endif /* not lint */
-
-#ifdef KERBEROS
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <netinet/in.h>
-#include <kerberosIV/des.h>
-#include <kerberosIV/krb.h>
-
-#include <err.h>
-#include <errno.h>
-#include <netdb.h>
-#include <pwd.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "kpasswd_proto.h"
-
-#include "extern.h"
-
-#define PROTO "tcp"
-
-static void send_update __P((int, char *, char *));
-static void recv_ack __P((int));
-static void cleanup __P((void));
-static void finish __P((void));
-
-static struct timeval timeout = { CLIENT_KRB_TIMEOUT, 0 };
-static struct kpasswd_data proto_data;
-static des_cblock okey;
-static Key_schedule osched;
-static KTEXT_ST ticket;
-static Key_schedule random_schedule;
-static long authopts;
-static char realm[REALM_SZ], krbhst[MAX_HSTNM];
-static int sock;
-
-int
-krb_passwd()
-{
- struct servent *se;
- struct hostent *host;
- struct sockaddr_in sin;
- CREDENTIALS cred;
- fd_set readfds;
- int rval;
- char pass[_PASSWORD_LEN], password[_PASSWORD_LEN];
- static void finish();
-
- static struct rlimit rl = { 0, 0 };
-
- (void)signal(SIGHUP, SIG_IGN);
- (void)signal(SIGINT, SIG_IGN);
- (void)signal(SIGTSTP, SIG_IGN);
-
- if (setrlimit(RLIMIT_CORE, &rl) < 0) {
- warn("setrlimit");
- return (1);
- }
-
- if ((se = getservbyname(SERVICE, PROTO)) == NULL) {
- warnx("couldn't find entry for service %s/%s",
- SERVICE, PROTO);
- return (1);
- }
-
- if ((rval = krb_get_lrealm(realm,1)) != KSUCCESS) {
- warnx("couldn't get local Kerberos realm: %s",
- krb_err_txt[rval]);
- return (1);
- }
-
- if ((rval = krb_get_krbhst(krbhst, realm, 1)) != KSUCCESS) {
- warnx("couldn't get Kerberos host: %s",
- krb_err_txt[rval]);
- return (1);
- }
-
- if ((host = gethostbyname(krbhst)) == NULL) {
- warnx("couldn't get host entry for krb host %s",
- krbhst);
- return (1);
- }
-
- sin.sin_family = host->h_addrtype;
- memmove((char *) &sin.sin_addr, host->h_addr, host->h_length);
- sin.sin_port = se->s_port;
-
- if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
- warn("socket");
- return (1);
- }
-
- if (connect(sock, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
- warn("connect");
- (void)close(sock);
- return (1);
- }
-
- rval = krb_sendauth(
- authopts, /* NOT mutual */
- sock,
- &ticket, /* (filled in) */
- SERVICE,
- krbhst, /* instance (krbhst) */
- realm, /* dest realm */
- (u_long) getpid(), /* checksum */
- NULL, /* msg data */
- NULL, /* credentials */
- NULL, /* schedule */
- NULL, /* local addr */
- NULL, /* foreign addr */
- "KPWDV0.1"
- );
-
- if (rval != KSUCCESS) {
- warnx("Kerberos sendauth error: %s", krb_err_txt[rval]);
- return (1);
- }
-
- krb_get_cred("krbtgt", realm, realm, &cred);
-
- (void)printf("Changing Kerberos password for %s.%s@%s.\n",
- cred.pname, cred.pinst, realm);
-
- if (des_read_pw_string(pass,
- sizeof(pass)-1, "Old Kerberos password:", 0)) {
- warnx("error reading old Kerberos password");
- return (1);
- }
-
- (void)des_string_to_key(pass, okey);
- (void)des_key_sched(okey, osched);
- (void)des_set_key(okey, osched);
-
- /* wait on the verification string */
-
- FD_ZERO(&readfds);
- FD_SET(sock, &readfds);
-
- rval =
- select(sock + 1, &readfds, (fd_set *) 0, (fd_set *) 0, &timeout);
-
- if ((rval < 1) || !FD_ISSET(sock, &readfds)) {
- if(rval == 0) {
- warnx("timed out (aborted)");
- cleanup();
- return (1);
- }
- warnx("select failed (aborted)");
- cleanup();
- return (1);
- }
-
- /* read verification string */
-
- if (des_read(sock, &proto_data, sizeof(proto_data)) !=
- sizeof(proto_data)) {
- warnx("couldn't read verification string (aborted)");
- cleanup();
- return (1);
- }
-
- (void)signal(SIGHUP, finish);
- (void)signal(SIGINT, finish);
-
- if (strcmp(SECURE_STRING, proto_data.secure_msg) != 0) {
- cleanup();
- /* don't complain loud if user just hit return */
- if (pass == NULL || (!*pass))
- return (0);
- (void)fprintf(stderr, "Sorry\n");
- return (1);
- }
-
- (void)des_key_sched(proto_data.random_key, random_schedule);
- (void)des_set_key(proto_data.random_key, random_schedule);
- (void)memset(pass, 0, sizeof(pass));
-
- if (des_read_pw_string(pass,
- sizeof(pass)-1, "New Kerberos password:", 0)) {
- warnx("error reading new Kerberos password (aborted)");
- cleanup();
- return (1);
- }
-
- if (des_read_pw_string(password,
- sizeof(password)-1, "Retype new Kerberos password:", 0)) {
- warnx("error reading new Kerberos password (aborted)");
- cleanup();
- return (1);
- }
-
- if (strcmp(password, pass) != 0) {
- warnx("password mismatch (aborted)");
- cleanup();
- return (1);
- }
-
- if (strlen(pass) == 0)
- (void)printf("using NULL password\n");
-
- send_update(sock, password, SECURE_STRING);
-
- /* wait for ACK */
-
- FD_ZERO(&readfds);
- FD_SET(sock, &readfds);
-
- rval =
- select(sock + 1, &readfds, (fd_set *) 0, (fd_set *) 0, &timeout);
- if ((rval < 1) || !FD_ISSET(sock, &readfds)) {
- if(rval == 0) {
- warnx("timed out reading ACK (aborted)");
- cleanup();
- exit(1);
- }
- warnx("select failed (aborted)");
- cleanup();
- exit(1);
- }
- recv_ack(sock);
- cleanup();
- return (0);
-}
-
-static void
-send_update(dest, pwd, str)
- int dest;
- char *pwd, *str;
-{
- static struct update_data ud;
-
- (void)strncpy(ud.secure_msg, str, _PASSWORD_LEN);
- (void)strncpy(ud.pw, pwd, sizeof(ud.pw));
- if (des_write(dest, &ud, sizeof(ud)) != sizeof(ud)) {
- warnx("couldn't write pw update (abort)");
- memset((char *)&ud, 0, sizeof(ud));
- cleanup();
- exit(1);
- }
-}
-
-static void
-recv_ack(remote)
- int remote;
-{
- int cc;
- char buf[BUFSIZ];
-
- cc = des_read(remote, buf, sizeof(buf));
- if (cc <= 0) {
- warnx("error reading acknowledgement (aborted)");
- cleanup();
- exit(1);
- }
- (void)printf("%s", buf);
-}
-
-static void
-cleanup()
-{
-
- (void)memset((char *)&proto_data, 0, sizeof(proto_data));
- (void)memset((char *)okey, 0, sizeof(okey));
- (void)memset((char *)osched, 0, sizeof(osched));
- (void)memset((char *)random_schedule, 0, sizeof(random_schedule));
-}
-
-static void
-finish()
-{
-
- (void)close(sock);
- exit(1);
-}
-
-#endif /* KERBEROS */
diff --git a/usr.bin/patch/EXTERN.h b/usr.bin/patch/EXTERN.h
deleted file mode 100644
index 0271074..0000000
--- a/usr.bin/patch/EXTERN.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* $Header: EXTERN.h,v 2.0 86/09/17 15:35:37 lwall Exp $
- *
- * $Log: EXTERN.h,v $
- * Revision 2.0 86/09/17 15:35:37 lwall
- * Baseline for netwide release.
- *
- */
-
-#undef EXT
-#define EXT extern
-
-#undef INIT
-#define INIT(x)
-
-#undef DOINIT
diff --git a/usr.bin/patch/INTERN.h b/usr.bin/patch/INTERN.h
deleted file mode 100644
index 8bf16f5..0000000
--- a/usr.bin/patch/INTERN.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* $Header: INTERN.h,v 2.0 86/09/17 15:35:58 lwall Exp $
- *
- * $Log: INTERN.h,v $
- * Revision 2.0 86/09/17 15:35:58 lwall
- * Baseline for netwide release.
- *
- */
-
-#undef EXT
-#define EXT
-
-#undef INIT
-#define INIT(x) = x
-
-#define DOINIT
diff --git a/usr.bin/patch/Makefile b/usr.bin/patch/Makefile
deleted file mode 100644
index d6db9f7..0000000
--- a/usr.bin/patch/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= patch
-SRCS= patch.c pch.c inp.c version.c util.c
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/patch/README b/usr.bin/patch/README
deleted file mode 100644
index 017b1a0..0000000
--- a/usr.bin/patch/README
+++ /dev/null
@@ -1,79 +0,0 @@
-
-The Makefile and config.h files in this directory work with the current
-BSD release. Don't run the Configure script, you'll get wrong results.
-
-Keith Bostic 1/10/88
------------------------------------------------------------------------------
-
- Patch Kit, Version 2.0
-
- Copyright (c) 1986, Larry Wall
-
-You may copy the patch kit in whole or in part as long as you don't try to
-make money off it, or pretend that you wrote it.
---------------------------------------------------------------------------
-
-Please read all the directions below before you proceed any further, and
-then follow them carefully. Failure to do so may void your warranty. :-)
-
-After you have unpacked your kit, you should have all the files listed
-in MANIFEST.
-
-Installation
-
-1) Run Configure. This will figure out various things about your system.
- Some things Configure will figure out for itself, other things it will
- ask you about. It will then proceed to make config.h, config.sh, and
- Makefile.
-
- You might possibly have to trim # comments from the front of Configure
- if your sh doesn't handle them, but all other # comments will be taken
- care of.
-
- If you don't have sh, you'll have to rip the prototype of config.h out
- of Configure and generate the defines by hand.
-
-2) Glance through config.h to make sure system dependencies are correct.
- Most of them should have been taken care of by running the Configure script.
-
- If you have any additional changes to make to the C definitions, they
- can be done in the Makefile, or in config.h. Bear in mind that they may
- get undone next time you run Configure.
-
-3) make
-
- This will attempt to make patch in the current directory.
-
-4) make install
-
- This will put patch into a public directory (normally /usr/local/bin).
- It will also try to put the man pages in a reasonable place. It will not
- nroff the man page, however.
-
-5) Read the manual entry before running patch.
-
-6) IMPORTANT! Help save the world! Communicate any problems and
- suggested patches to me, lwall@sdcrdcf.UUCP (Larry Wall), so we can
- keep the world in sync. If you have a problem, there's someone else
- out there who either has had or will have the same problem.
-
- If possible, send in patches such that the patch program will apply them.
- Context diffs are the best, then normal diffs. Don't send ed scripts--
- I've probably changed my copy since the version you have.
-
- Watch for patch patches in net.sources.bugs. Patches will generally be
- in a form usable by the patch program. If you are just now bringing up
- patch and aren't sure how many patches there are, write to me and I'll
- send any you don't have. Your current patch level is shown in patchlevel.h.
-
-
-NEW FEATURES IN THIS RELEASE
-
-(Correct) support for 4.3bsd-style context diffs.
-Files can be created from scratch.
-You can specify a fuzz-factor for context matching.
-You can force patch to ask no questions.
-You can specify how much of the leading pathname to strip off filenames.
-Uses a Configure script for greater portability.
-You are now asked if you want to apply a reversed patch.
-No limit (apart from memory) on the size of hunks.
diff --git a/usr.bin/patch/common.h b/usr.bin/patch/common.h
deleted file mode 100644
index 42d6883..0000000
--- a/usr.bin/patch/common.h
+++ /dev/null
@@ -1,138 +0,0 @@
-/* $Header: common.h,v 2.0 86/09/17 15:36:39 lwall Exp $
- *
- * $Log: common.h,v $
- * Revision 2.0 86/09/17 15:36:39 lwall
- * Baseline for netwide release.
- *
- */
-
-#define DEBUGGING
-
-#include "config.h"
-
-/* shut lint up about the following when return value ignored */
-
-#define Signal (void)signal
-#define Unlink (void)unlink
-#define Lseek (void)lseek
-#define Fseek (void)fseek
-#define Fstat (void)fstat
-#define Pclose (void)pclose
-#define Close (void)close
-#define Fclose (void)fclose
-#define Fflush (void)fflush
-#define Sprintf (void)sprintf
-#define Mktemp (void)mktemp
-#define Strcpy (void)strcpy
-#define Strcat (void)strcat
-
-#include <stdio.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <ctype.h>
-#include <signal.h>
-
-/* constants */
-
-#define TRUE (1)
-#define FALSE (0)
-
-#define MAXHUNKSIZE 100000 /* is this enough lines? */
-#define INITHUNKMAX 125 /* initial dynamic allocation size */
-#define MAXLINELEN 1024
-#define BUFFERSIZE 1024
-#define ORIGEXT ".orig"
-#define SCCSPREFIX "s."
-#define GET "get -e %s"
-#define RCSSUFFIX ",v"
-#define CHECKOUT "co -l %s"
-
-/* handy definitions */
-
-#define Null(t) ((t)0)
-#define Nullch Null(char *)
-#define Nullfp Null(FILE *)
-#define Nulline Null(LINENUM)
-
-#define Ctl(ch) ((ch) & 037)
-
-#define strNE(s1,s2) (strcmp(s1, s2))
-#define strEQ(s1,s2) (!strcmp(s1, s2))
-#define strnNE(s1,s2,l) (strncmp(s1, s2, l))
-#define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
-
-/* typedefs */
-
-typedef char bool;
-typedef long LINENUM; /* must be signed */
-typedef unsigned MEM; /* what to feed malloc */
-
-/* globals */
-
-EXT int Argc; /* guess */
-EXT char **Argv;
-EXT int Argc_last; /* for restarting plan_b */
-EXT char **Argv_last;
-
-EXT struct stat filestat; /* file statistics area */
-EXT int filemode INIT(0644);
-
-EXT char buf[MAXLINELEN]; /* general purpose buffer */
-EXT FILE *ofp INIT(Nullfp); /* output file pointer */
-EXT FILE *rejfp INIT(Nullfp); /* reject file pointer */
-
-EXT bool using_plan_a INIT(TRUE); /* try to keep everything in memory */
-EXT bool out_of_mem INIT(FALSE); /* ran out of memory in plan a */
-
-#define MAXFILEC 2
-EXT int filec INIT(0); /* how many file arguments? */
-EXT char *filearg[MAXFILEC];
-EXT bool ok_to_create_file INIT(FALSE);
-EXT char *bestguess INIT(Nullch); /* guess at correct filename */
-
-EXT char *outname INIT(Nullch);
-EXT char rejname[128];
-
-EXT char *origext INIT(Nullch);
-
-EXT char TMPOUTNAME[] INIT("/tmp/patchoXXXXXX");
-EXT char TMPINNAME[] INIT("/tmp/patchiXXXXXX"); /* might want /usr/tmp here */
-EXT char TMPREJNAME[] INIT("/tmp/patchrXXXXXX");
-EXT char TMPPATNAME[] INIT("/tmp/patchpXXXXXX");
-EXT bool toutkeep INIT(FALSE);
-EXT bool trejkeep INIT(FALSE);
-
-EXT LINENUM last_offset INIT(0);
-#ifdef DEBUGGING
-EXT int debug INIT(0);
-#endif
-EXT LINENUM maxfuzz INIT(2);
-EXT bool force INIT(FALSE);
-EXT bool verbose INIT(TRUE);
-EXT bool reverse INIT(FALSE);
-EXT bool noreverse INIT(FALSE);
-EXT bool skip_rest_of_patch INIT(FALSE);
-EXT int strippath INIT(957);
-EXT bool canonicalize INIT(FALSE);
-
-#define CONTEXT_DIFF 1
-#define NORMAL_DIFF 2
-#define ED_DIFF 3
-#define NEW_CONTEXT_DIFF 4
-EXT int diff_type INIT(0);
-
-EXT bool do_defines INIT(FALSE); /* patch using ifdef, ifndef, etc. */
-EXT char if_defined[128]; /* #ifdef xyzzy */
-EXT char not_defined[128]; /* #ifndef xyzzy */
-EXT char else_defined[] INIT("#else\n");/* #else */
-EXT char end_defined[128]; /* #endif xyzzy */
-
-EXT char *revision INIT(Nullch); /* prerequisite revision, if any */
-
-char *malloc();
-char *realloc();
-char *strcpy();
-char *strcat();
-long atol();
-char *mktemp();
diff --git a/usr.bin/patch/config.h b/usr.bin/patch/config.h
deleted file mode 100644
index 9318fe7..0000000
--- a/usr.bin/patch/config.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#define Reg1 register /**/
-#define Reg2 register /**/
-#define Reg3 register /**/
-#define Reg4 register /**/
-#define Reg5 register /**/
-#define Reg6 register /**/
-#define Reg7 register /**/
-#define Reg8 register /**/
-#define Reg9 register /**/
-#define Reg10 register /**/
-#define Reg11 /**/
-#define Reg12 /**/
-#define Reg13 /**/
-#define Reg14 /**/
-#define Reg15 /**/
-#define Reg16 /**/
diff --git a/usr.bin/patch/inp.c b/usr.bin/patch/inp.c
deleted file mode 100644
index a3eeb90..0000000
--- a/usr.bin/patch/inp.c
+++ /dev/null
@@ -1,313 +0,0 @@
-/* $Header: inp.c,v 2.0 86/09/17 15:37:02 lwall Exp $
- *
- * $Log: inp.c,v $
- * Revision 2.0 86/09/17 15:37:02 lwall
- * Baseline for netwide release.
- *
- */
-
-#include "EXTERN.h"
-#include "common.h"
-#include "util.h"
-#include "pch.h"
-#include "INTERN.h"
-#include "inp.h"
-
-/* Input-file-with-indexable-lines abstract type */
-
-static long i_size; /* size of the input file */
-static char *i_womp; /* plan a buffer for entire file */
-static char **i_ptr; /* pointers to lines in i_womp */
-
-static int tifd = -1; /* plan b virtual string array */
-static char *tibuf[2]; /* plan b buffers */
-static LINENUM tiline[2] = {-1, -1}; /* 1st line in each buffer */
-static LINENUM lines_per_buf; /* how many lines per buffer */
-static int tireclen; /* length of records in tmp file */
-
-/* New patch--prepare to edit another file. */
-
-void
-re_input()
-{
- if (using_plan_a) {
- i_size = 0;
-#ifndef lint
- if (i_ptr != Null(char**))
- free((char *)i_ptr);
-#endif
- if (i_womp != Nullch)
- free(i_womp);
- i_womp = Nullch;
- i_ptr = Null(char **);
- }
- else {
- using_plan_a = TRUE; /* maybe the next one is smaller */
- Close(tifd);
- tifd = -1;
- free(tibuf[0]);
- free(tibuf[1]);
- tibuf[0] = tibuf[1] = Nullch;
- tiline[0] = tiline[1] = -1;
- tireclen = 0;
- }
-}
-
-/* Constuct the line index, somehow or other. */
-
-void
-scan_input(filename)
-char *filename;
-{
- if (!plan_a(filename))
- plan_b(filename);
- if (verbose) {
- say3("Patching file %s using Plan %s...\n", filename,
- (using_plan_a ? "A" : "B") );
- }
-}
-
-/* Try keeping everything in memory. */
-
-bool
-plan_a(filename)
-char *filename;
-{
- int ifd;
- Reg1 char *s;
- Reg2 LINENUM iline;
-
- if (ok_to_create_file && stat(filename, &filestat) < 0) {
- if (verbose)
- say2("(Creating file %s...)\n",filename);
- makedirs(filename, TRUE);
- close(creat(filename, 0666));
- }
- if (stat(filename, &filestat) < 0) {
- Sprintf(buf, "RCS/%s%s", filename, RCSSUFFIX);
- if (stat(buf, &filestat) >= 0 || stat(buf+4, &filestat) >= 0) {
- Sprintf(buf, CHECKOUT, filename);
- if (verbose)
- say2("Can't find %s--attempting to check it out from RCS.\n",
- filename);
- if (system(buf) || stat(filename, &filestat))
- fatal2("Can't check out %s.\n", filename);
- }
- else {
- Sprintf(buf, "SCCS/%s%s", SCCSPREFIX, filename);
- if (stat(buf, &filestat) >= 0 || stat(buf+5, &filestat) >= 0) {
- Sprintf(buf, GET, filename);
- if (verbose)
- say2("Can't find %s--attempting to get it from SCCS.\n",
- filename);
- if (system(buf) || stat(filename, &filestat))
- fatal2("Can't get %s.\n", filename);
- }
- else
- fatal2("Can't find %s.\n", filename);
- }
- }
- filemode = filestat.st_mode;
- if ((filemode & S_IFMT) & ~S_IFREG)
- fatal2("%s is not a normal file--can't patch.\n", filename);
- i_size = filestat.st_size;
- if (out_of_mem) {
- set_hunkmax(); /* make sure dynamic arrays are allocated */
- out_of_mem = FALSE;
- return FALSE; /* force plan b because plan a bombed */
- }
-#ifdef lint
- i_womp = Nullch;
-#else
- i_womp = malloc((MEM)(i_size+2)); /* lint says this may alloc less than */
- /* i_size, but that's okay, I think. */
-#endif
- if (i_womp == Nullch)
- return FALSE;
- if ((ifd = open(filename, 0)) < 0)
- fatal2("Can't open file %s\n", filename);
-#ifndef lint
- if (read(ifd, i_womp, (int)i_size) != i_size) {
- Close(ifd); /* probably means i_size > 15 or 16 bits worth */
- free(i_womp); /* at this point it doesn't matter if i_womp was */
- return FALSE; /* undersized. */
- }
-#endif
- Close(ifd);
- if (i_size && i_womp[i_size-1] != '\n')
- i_womp[i_size++] = '\n';
- i_womp[i_size] = '\0';
-
- /* count the lines in the buffer so we know how many pointers we need */
-
- iline = 0;
- for (s=i_womp; *s; s++) {
- if (*s == '\n')
- iline++;
- }
-#ifdef lint
- i_ptr = Null(char**);
-#else
- i_ptr = (char **)malloc((MEM)((iline + 2) * sizeof(char *)));
-#endif
- if (i_ptr == Null(char **)) { /* shucks, it was a near thing */
- free((char *)i_womp);
- return FALSE;
- }
-
- /* now scan the buffer and build pointer array */
-
- iline = 1;
- i_ptr[iline] = i_womp;
- for (s=i_womp; *s; s++) {
- if (*s == '\n')
- i_ptr[++iline] = s+1; /* these are NOT null terminated */
- }
- input_lines = iline - 1;
-
- /* now check for revision, if any */
-
- if (revision != Nullch) {
- if (!rev_in_string(i_womp)) {
- if (force) {
- if (verbose)
- say2("\
-Warning: this file doesn't appear to be the %s version--patching anyway.\n",
- revision);
- }
- else {
- ask2("\
-This file doesn't appear to be the %s version--patch anyway? [n] ",
- revision);
- if (*buf != 'y')
- fatal1("Aborted.\n");
- }
- }
- else if (verbose)
- say2("Good. This file appears to be the %s version.\n",
- revision);
- }
- return TRUE; /* plan a will work */
-}
-
-/* Keep (virtually) nothing in memory. */
-
-void
-plan_b(filename)
-char *filename;
-{
- Reg3 FILE *ifp;
- Reg1 int i = 0;
- Reg2 int maxlen = 1;
- Reg4 bool found_revision = (revision == Nullch);
-
- using_plan_a = FALSE;
- if ((ifp = fopen(filename, "r")) == Nullfp)
- fatal2("Can't open file %s\n", filename);
- if ((tifd = creat(TMPINNAME, 0666)) < 0)
- fatal2("Can't open file %s\n", TMPINNAME);
- while (fgets(buf, sizeof buf, ifp) != Nullch) {
- if (revision != Nullch && !found_revision && rev_in_string(buf))
- found_revision = TRUE;
- if ((i = strlen(buf)) > maxlen)
- maxlen = i; /* find longest line */
- }
- if (revision != Nullch) {
- if (!found_revision) {
- if (force) {
- if (verbose)
- say2("\
-Warning: this file doesn't appear to be the %s version--patching anyway.\n",
- revision);
- }
- else {
- ask2("\
-This file doesn't appear to be the %s version--patch anyway? [n] ",
- revision);
- if (*buf != 'y')
- fatal1("Aborted.\n");
- }
- }
- else if (verbose)
- say2("Good. This file appears to be the %s version.\n",
- revision);
- }
- Fseek(ifp, 0L, 0); /* rewind file */
- lines_per_buf = BUFFERSIZE / maxlen;
- tireclen = maxlen;
- tibuf[0] = malloc((MEM)(BUFFERSIZE + 1));
- tibuf[1] = malloc((MEM)(BUFFERSIZE + 1));
- if (tibuf[1] == Nullch)
- fatal1("Can't seem to get enough memory.\n");
- for (i=1; ; i++) {
- if (! (i % lines_per_buf)) /* new block */
- if (write(tifd, tibuf[0], BUFFERSIZE) < BUFFERSIZE)
- fatal1("patch: can't write temp file.\n");
- if (fgets(tibuf[0] + maxlen * (i%lines_per_buf), maxlen + 1, ifp)
- == Nullch) {
- input_lines = i - 1;
- if (i % lines_per_buf)
- if (write(tifd, tibuf[0], BUFFERSIZE) < BUFFERSIZE)
- fatal1("patch: can't write temp file.\n");
- break;
- }
- }
- Fclose(ifp);
- Close(tifd);
- if ((tifd = open(TMPINNAME, 0)) < 0) {
- fatal2("Can't reopen file %s\n", TMPINNAME);
- }
-}
-
-/* Fetch a line from the input file, \n terminated, not necessarily \0. */
-
-char *
-ifetch(line,whichbuf)
-Reg1 LINENUM line;
-int whichbuf; /* ignored when file in memory */
-{
- if (line < 1 || line > input_lines)
- return "";
- if (using_plan_a)
- return i_ptr[line];
- else {
- LINENUM offline = line % lines_per_buf;
- LINENUM baseline = line - offline;
-
- if (tiline[0] == baseline)
- whichbuf = 0;
- else if (tiline[1] == baseline)
- whichbuf = 1;
- else {
- tiline[whichbuf] = baseline;
-#ifndef lint /* complains of long accuracy */
- Lseek(tifd, (off_t)baseline / lines_per_buf * BUFFERSIZE, 0);
-#endif
- if (read(tifd, tibuf[whichbuf], BUFFERSIZE) < 0)
- fatal2("Error reading tmp file %s.\n", TMPINNAME);
- }
- return tibuf[whichbuf] + (tireclen*offline);
- }
-}
-
-/* True if the string argument contains the revision number we want. */
-
-bool
-rev_in_string(string)
-char *string;
-{
- Reg1 char *s;
- Reg2 int patlen;
-
- if (revision == Nullch)
- return TRUE;
- patlen = strlen(revision);
- for (s = string; *s; s++) {
- if (isspace(*s) && strnEQ(s+1, revision, patlen) &&
- isspace(s[patlen+1] )) {
- return TRUE;
- }
- }
- return FALSE;
-}
-
diff --git a/usr.bin/patch/inp.h b/usr.bin/patch/inp.h
deleted file mode 100644
index c6d2a91..0000000
--- a/usr.bin/patch/inp.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* $Header: inp.h,v 2.0 86/09/17 15:37:25 lwall Exp $
- *
- * $Log: inp.h,v $
- * Revision 2.0 86/09/17 15:37:25 lwall
- * Baseline for netwide release.
- *
- */
-
-EXT LINENUM input_lines INIT(0); /* how long is input file in lines */
-EXT LINENUM last_frozen_line INIT(0); /* how many input lines have been */
- /* irretractibly output */
-
-bool rev_in_string();
-void scan_input();
-bool plan_a(); /* returns false if insufficient memory */
-void plan_b();
-char *ifetch();
-
diff --git a/usr.bin/patch/patch.1 b/usr.bin/patch/patch.1
deleted file mode 100644
index 3e4a12e..0000000
--- a/usr.bin/patch/patch.1
+++ /dev/null
@@ -1,446 +0,0 @@
-''' $Header: patch.man,v 2.0 86/09/17 15:39:09 lwall Exp $
-'''
-''' $Log: patch.man,v $
-''' Revision 2.0 86/09/17 15:39:09 lwall
-''' Baseline for netwide release.
-'''
-''' Revision 1.4 86/08/01 19:23:22 lwall
-''' Documented -v, -p, -F.
-''' Added notes to patch senders.
-'''
-''' Revision 1.3 85/03/26 15:11:06 lwall
-''' Frozen.
-'''
-''' Revision 1.2.1.4 85/03/12 16:14:27 lwall
-''' Documented -p.
-'''
-''' Revision 1.2.1.3 85/03/12 16:09:41 lwall
-''' Documented -D.
-'''
-''' Revision 1.2.1.2 84/12/05 11:06:55 lwall
-''' Added -l switch, and noted bistability bug.
-'''
-''' Revision 1.2.1.1 84/12/04 17:23:39 lwall
-''' Branch for sdcrdcf changes.
-'''
-''' Revision 1.2 84/12/04 17:22:02 lwall
-''' Baseline version.
-'''
-.de Sh
-.br
-.ne 5
-.PP
-\fB\\$1\fR
-.PP
-..
-.de Sp
-.if t .sp .5v
-.if n .sp
-..
-'''
-''' Set up \*(-- to give an unbreakable dash;
-''' string Tr holds user defined translation string.
-''' Bell System Logo is used as a dummy character.
-'''
-.ie n \{\
-.tr \(bs-\*(Tr
-.ds -- \(bs-
-.if (\n(.H=4u)&(1m=24u) .ds -- \(bs\h'-12u'\(bs\h'-12u'-\" diablo 10 pitch
-.if (\n(.H=4u)&(1m=20u) .ds -- \(bs\h'-12u'\(bs\h'-8u'-\" diablo 12 pitch
-.ds L" ""
-.ds R" ""
-.ds L' '
-.ds R' '
-'br\}
-.el\{\
-.ds -- \(em\|
-.tr \*(Tr
-.ds L" ``
-.ds R" ''
-.ds L' `
-.ds R' '
-'br\}
-.TH PATCH 1 "June 30, 1993"
-.SH NAME
-patch \- a program for applying a diff file to an original
-.SH SYNOPSIS
-.B patch
-[options] orig patchfile [+ [options] orig]
-.sp
-but usually just
-.sp
-.B patch
-<patchfile
-.SH DESCRIPTION
-.I Patch
-will take a patch file containing any of the three forms of difference
-listing produced by the
-.I diff
-program and apply those differences to an original file, producing a patched
-version.
-By default, the patched version is put in place of the original, with
-the original file backed up to the same name with the
-extension \*(L".orig\*(R", or as specified by the
-.B -b
-switch.
-You may also specify where you want the output to go with a
-.B -o
-switch.
-If
-.I patchfile
-is omitted, or is a hyphen, the patch will be read from standard input.
-.PP
-Upon startup, patch will attempt to determine the type of the diff listing,
-unless over-ruled by a
-.BR -c ,
-.BR -e ,
-or
-.B -n
-switch.
-Context diffs and normal diffs are applied by the
-.I patch
-program itself, while ed diffs are simply fed to the
-.I ed
-editor via a pipe.
-.PP
-.I Patch
-will try to skip any leading garbage, apply the diff,
-and then skip any trailing garbage.
-Thus you could feed an article or message containing a
-diff listing to
-.IR patch ,
-and it should work.
-If the entire diff is indented by a consistent amount,
-this will be taken into account.
-.PP
-With context diffs, and to a lesser extent with normal diffs,
-.I patch
-can detect when the line numbers mentioned in the patch are incorrect,
-and will attempt to find the correct place to apply each hunk of the patch.
-As a first guess, it takes the line number mentioned for the hunk, plus or
-minus any offset used in applying the previous hunk.
-If that is not the correct place,
-.I patch
-will scan both forwards and backwards for a set of lines matching the context
-given in the hunk.
-First
-.I patch
-looks for a place where all lines of the context match.
-If no such place is found, and it's a context diff, and the maximum fuzz factor
-is set to 1 or more, then another scan takes place ignoring the first and last
-line of context.
-If that fails, and the maximum fuzz factor is set to 2 or more,
-the first two and last two lines of context are ignored,
-and another scan is made.
-(The default maximum fuzz factor is 2.)
-If
-.I patch
-cannot find a place to install that hunk of the patch, it will put the
-hunk out to a reject file, which normally is the name of the output file
-plus \*(L".rej\*(R".
-(Note that the rejected hunk will come out in context diff form whether the
-input patch was a context diff or a normal diff.
-If the input was a normal diff, many of the contexts will simply be null.)
-The line numbers on the hunks in the reject file may be different than
-in the patch file: they reflect the approximate location patch thinks the
-failed hunks belong in the new file rather than the old one.
-.PP
-As each hunk is completed, you will be told whether the hunk succeeded or
-failed, and which line (in the new file)
-.I patch
-thought the hunk should go on.
-If this is different from the line number specified in the diff you will
-be told the offset.
-A single large offset MAY be an indication that a hunk was installed in the
-wrong place.
-You will also be told if a fuzz factor was used to make the match, in which
-case you should also be slightly suspicious.
-.PP
-If no original file is specified on the command line,
-.I patch
-will try to figure out from the leading garbage what the name of the file
-to edit is.
-In the header of a context diff, the filename is found from lines beginning
-with \*(L"***\*(R" or \*(L"---\*(R", with the shortest name of an existing
-file winning.
-Only context diffs have lines like that, but if there is an \*(L"Index:\*(R"
-line in the leading garbage,
-.I patch
-will try to use the filename from that line.
-The context diff header takes precedence over an Index line.
-If no filename can be intuited from the leading garbage, you will be asked
-for the name of the file to patch.
-.PP
-(If the original file cannot be found, but a suitable SCCS or RCS file is
-handy,
-.I patch
-will attempt to get or check out the file.)
-.PP
-Additionally, if the leading garbage contains a \*(L"Prereq: \*(R" line,
-.I patch
-will take the first word from the prerequisites line (normally a version
-number) and check the input file to see if that word can be found.
-If not,
-.I patch
-will ask for confirmation before proceeding.
-.PP
-The upshot of all this is that you should be able to say, while in a news
-interface, the following:
-.Sp
- | patch -d /usr/src/local/blurfl
-.Sp
-and patch a file in the blurfl directory directly from the article containing
-the patch.
-.PP
-If the patch file contains more than one patch,
-.I patch
-will try to apply each of them as if they came from separate patch files.
-This means, among other things, that it is assumed that the name of the file
-to patch must be determined for each diff listing,
-and that the garbage before each diff listing will
-be examined for interesting things such as filenames and revision level, as
-mentioned previously.
-You can give switches (and another original file name) for the second and
-subsequent patches by separating the corresponding argument lists
-by a \*(L'+\*(R'.
-(The argument list for a second or subsequent patch may not specify a new
-patch file, however.)
-.PP
-.I Patch
-recognizes the following switches:
-.TP 5
-.B \-b
-causes the next argument to be interpreted as the backup extension, to be
-used in place of \*(L".orig\*(R".
-.TP 5
-.B \-c
-forces
-.I patch
-to interpret the patch file as a context diff.
-.TP 5
-.B \-d
-causes
-.I patch
-to interpret the next argument as a directory, and cd to it before doing
-anything else.
-.TP 5
-.B \-D
-causes
-.I patch
-to use the "#ifdef...#endif" construct to mark changes.
-The argument following will be used as the differentiating symbol.
-Note that, unlike the C compiler, there must be a space between the
-.B \-D
-and the argument.
-.TP 5
-.B \-e
-forces
-.I patch
-to interpret the patch file as an ed script.
-.TP 5
-.B \-f
-forces
-.I patch
-to assume that the user knows exactly what he or she is doing, and to not
-ask any questions.
-It does not suppress commentary, however.
-Use
-.B \-s
-for that.
-.TP 5
-.B \-F<number>
-sets the maximum fuzz factor.
-This switch only applied to context diffs, and causes
-.I patch
-to ignore up to that many lines in looking for places to install a hunk.
-Note that a larger fuzz factor increases the odds of a faulty patch.
-The default fuzz factor is 2, and it may not be set to more than
-the number of lines of context in the context diff, ordinarily 3.
-.TP 5
-.B \-l
-causes the pattern matching to be done loosely, in case the tabs and
-spaces have been munged in your input file.
-Any sequence of whitespace in the pattern line will match any sequence
-in the input file.
-Normal characters must still match exactly.
-Each line of the context must still match a line in the input file.
-.TP 5
-.B \-n
-forces
-.I patch
-to interpret the patch file as a normal diff.
-.TP 5
-.B \-N
-causes
-.I patch
-to ignore patches that it thinks are reversed or already applied.
-See also
-.B \-R .
-.TP 5
-.B \-o
-causes the next argument to be interpreted as the output file name.
-.TP 5
-.B \-p<number>
-sets the pathname strip count,
-which controls how pathnames found in the patch file are treated, in case
-the you keep your files in a different directory than the person who sent
-out the patch.
-The strip count specifies how many backslashes are to be stripped from
-the front of the pathname.
-(Any intervening directory names also go away.)
-For example, supposing the filename in the patch file was
-.sp
- /u/howard/src/blurfl/blurfl.c
-.sp
-setting
-.B \-p
-or
-.B \-p0
-gives the entire pathname unmodified,
-.B \-p1
-gives
-.sp
- u/howard/src/blurfl/blurfl.c
-.sp
-without the leading slash,
-.B \-p4
-gives
-.sp
- blurfl/blurfl.c
-.sp
-and not specifying
-.B \-p
-at all just gives you "blurfl.c".
-Whatever you end up with is looked for either in the current directory,
-or the directory specified by the
-.B \-d
-switch.
-.TP 5
-.B \-r
-causes the next argument to be interpreted as the reject file name.
-.TP 5
-.B \-R
-tells
-.I patch
-that this patch was created with the old and new files swapped.
-(Yes, I'm afraid that does happen occasionally, human nature being what it
-is.)
-.I Patch
-will attempt to swap each hunk around before applying it.
-Rejects will come out in the swapped format.
-The
-.B \-R
-switch will not work with ed diff scripts because there is too little
-information to reconstruct the reverse operation.
-.Sp
-If the first hunk of a patch fails,
-.I patch
-will reverse the hunk to see if it can be applied that way.
-If it can, you will be asked if you want to have the
-.B \-R
-switch set.
-If it can't, the patch will continue to be applied normally.
-(Note: this method cannot detect a reversed patch if it is a normal diff
-and if the first command is an append (i.e. it should have been a delete)
-since appends always succeed, due to the fact that a null context will match
-anywhere.
-Luckily, most patches add or change lines rather than delete them, so most
-reversed normal diffs will begin with a delete, which will fail, triggering
-the heuristic.)
-.TP 5
-.B \-s
-makes
-.I patch
-do its work silently, unless an error occurs.
-.TP 5
-.B \-S
-causes
-.I patch
-to ignore this patch from the patch file, but continue on looking
-for the next patch in the file.
-Thus
-.sp
- patch -S + -S + <patchfile
-.sp
-will ignore the first and second of three patches.
-.TP 5
-.B \-v
-causes
-.I patch
-to print out it's revision header and patch level.
-.TP 5
-.B \-x<number>
-sets internal debugging flags, and is of interest only to
-.I patch
-patchers.
-.SH ENVIRONMENT
-No environment variables are used by
-.IR patch .
-.SH FILES
-/tmp/patch*
-.SH SEE ALSO
-diff(1)
-.SH NOTES FOR PATCH SENDERS
-There are several things you should bear in mind if you are going to
-be sending out patches.
-First, you can save people a lot of grief by keeping a patchlevel.h file
-which is patched to increment the patch level as the first diff in the
-patch file you send out.
-If you put a Prereq: line in with the patch, it won't let them apply
-patches out of order without some warning.
-Second, make sure you've specified the filenames right, either in a
-context diff header, or with an Index: line.
-If you are patching something in a subdirectory, be sure to tell the patch
-user to specify a
-.B \-p
-switch as needed.
-Third, you can create a file by sending out a diff that compares a
-null file to the file you want to create.
-This will only work if the file you want to create doesn't exist already in
-the target directory.
-Fourth, take care not to send out reversed patches, since it makes people wonder
-whether they already applied the patch.
-Fifth, while you may be able to get away with putting 582 diff listings into
-one file, it is probably wiser to group related patches into separate files in
-case something goes haywire.
-.SH DIAGNOSTICS
-Too many to list here, but generally indicative that
-.I patch
-couldn't parse your patch file.
-.PP
-The message \*(L"Hmm...\*(R" indicates that there is unprocessed text in
-the patch file and that
-.I patch
-is attempting to intuit whether there is a patch in that text and, if so,
-what kind of patch it is.
-.SH CAVEATS
-.I Patch
-cannot tell if the line numbers are off in an ed script, and can only detect
-bad line numbers in a normal diff when it finds a \*(L"change\*(R" or
-a \*(L"delete\*(R" command.
-A context diff using fuzz factor 3 may have the same problem.
-Until a suitable interactive interface is added, you should probably do
-a context diff in these cases to see if the changes made sense.
-Of course, compiling without errors is a pretty good indication that the patch
-worked, but not always.
-.PP
-.I Patch
-usually produces the correct results, even when it has to do a lot of
-guessing.
-However, the results are guaranteed to be correct only when the patch is
-applied to exactly the same version of the file that the patch was
-generated from.
-.SH BUGS
-Could be smarter about partial matches, excessively \&deviant offsets and
-swapped code, but that would take an extra pass.
-.PP
-If code has been duplicated (for instance with #ifdef OLDCODE ... #else ...
-#endif),
-.I patch
-is incapable of patching both versions, and, if it works at all, will likely
-patch the wrong one, and tell you that it succeeded to boot.
-.PP
-If you apply a patch you've already applied,
-.I patch
-will think it is a reversed patch, and offer to un-apply the patch.
-This could be construed as a feature.
diff --git a/usr.bin/patch/patch.c b/usr.bin/patch/patch.c
deleted file mode 100644
index 0f91c5c..0000000
--- a/usr.bin/patch/patch.c
+++ /dev/null
@@ -1,800 +0,0 @@
-#ifndef lint
-static char sccsid[] = "@(#)patch.c 8.1 (Berkeley) 6/6/93";
-#endif not lint
-
-char rcsid[] =
- "$Header: patch.c,v 2.0.1.4 87/02/16 14:00:04 lwall Exp $";
-
-/* patch - a program to apply diffs to original files
- *
- * Copyright 1986, Larry Wall
- *
- * This program may be copied as long as you don't try to make any
- * money off of it, or pretend that you wrote it.
- *
- * $Log: patch.c,v $
- * Revision 2.0.1.4 87/02/16 14:00:04 lwall
- * Short replacement caused spurious "Out of sync" message.
- *
- * Revision 2.0.1.3 87/01/30 22:45:50 lwall
- * Improved diagnostic on sync error.
- * Moved do_ed_script() to pch.c.
- *
- * Revision 2.0.1.2 86/11/21 09:39:15 lwall
- * Fuzz factor caused offset of installed lines.
- *
- * Revision 2.0.1.1 86/10/29 13:10:22 lwall
- * Backwards search could terminate prematurely.
- *
- * Revision 2.0 86/09/17 15:37:32 lwall
- * Baseline for netwide release.
- *
- * Revision 1.5 86/08/01 20:53:24 lwall
- * Changed some %d's to %ld's.
- * Linted.
- *
- * Revision 1.4 86/08/01 19:17:29 lwall
- * Fixes for machines that can't vararg.
- * Added fuzz factor.
- * Generalized -p.
- * General cleanup.
- *
- * 85/08/15 van%ucbmonet@berkeley
- * Changes for 4.3bsd diff -c.
- *
- * Revision 1.3 85/03/26 15:07:43 lwall
- * Frozen.
- *
- * Revision 1.2.1.9 85/03/12 17:03:35 lwall
- * Changed pfp->_file to fileno(pfp).
- *
- * Revision 1.2.1.8 85/03/12 16:30:43 lwall
- * Check i_ptr and i_womp to make sure they aren't null before freeing.
- * Also allow ed output to be suppressed.
- *
- * Revision 1.2.1.7 85/03/12 15:56:13 lwall
- * Added -p option from jromine@uci-750a.
- *
- * Revision 1.2.1.6 85/03/12 12:12:51 lwall
- * Now checks for normalness of file to patch.
- *
- * Revision 1.2.1.5 85/03/12 11:52:12 lwall
- * Added -D (#ifdef) option from joe@fluke.
- *
- * Revision 1.2.1.4 84/12/06 11:14:15 lwall
- * Made smarter about SCCS subdirectories.
- *
- * Revision 1.2.1.3 84/12/05 11:18:43 lwall
- * Added -l switch to do loose string comparison.
- *
- * Revision 1.2.1.2 84/12/04 09:47:13 lwall
- * Failed hunk count not reset on multiple patch file.
- *
- * Revision 1.2.1.1 84/12/04 09:42:37 lwall
- * Branch for sdcrdcf changes.
- *
- * Revision 1.2 84/11/29 13:29:51 lwall
- * Linted. Identifiers uniqified. Fixed i_ptr malloc() bug. Fixed
- * multiple calls to mktemp(). Will now work on machines that can only
- * read 32767 chars. Added -R option for diffs with new and old swapped.
- * Various cosmetic changes.
- *
- * Revision 1.1 84/11/09 17:03:58 lwall
- * Initial revision
- *
- */
-
-#include "INTERN.h"
-#include "common.h"
-#include "EXTERN.h"
-#include "version.h"
-#include "util.h"
-#include "pch.h"
-#include "inp.h"
-
-/* procedures */
-
-void reinitialize_almost_everything();
-void get_some_switches();
-LINENUM locate_hunk();
-void abort_hunk();
-void apply_hunk();
-void init_output();
-void init_reject();
-void copy_till();
-void spew_output();
-void dump_line();
-bool patch_match();
-bool similar();
-void re_input();
-void my_exit();
-
-/* Apply a set of diffs as appropriate. */
-
-main(argc,argv)
-int argc;
-char **argv;
-{
- LINENUM where;
- LINENUM newwhere;
- LINENUM fuzz;
- LINENUM mymaxfuzz;
- int hunk = 0;
- int failed = 0;
- int i;
-
- setbuf(stderr, serrbuf);
- for (i = 0; i<MAXFILEC; i++)
- filearg[i] = Nullch;
- Mktemp(TMPOUTNAME);
- Mktemp(TMPINNAME);
- Mktemp(TMPREJNAME);
- Mktemp(TMPPATNAME);
-
- /* parse switches */
- Argc = argc;
- Argv = argv;
- get_some_switches();
-
- /* make sure we clean up /tmp in case of disaster */
- set_signals();
-
- for (
- open_patch_file(filearg[1]);
- there_is_another_patch();
- reinitialize_almost_everything()
- ) { /* for each patch in patch file */
-
- if (outname == Nullch)
- outname = savestr(filearg[0]);
-
- /* initialize the patched file */
- if (!skip_rest_of_patch)
- init_output(TMPOUTNAME);
-
- /* for ed script just up and do it and exit */
- if (diff_type == ED_DIFF) {
- do_ed_script();
- continue;
- }
-
- /* initialize reject file */
- init_reject(TMPREJNAME);
-
- /* find out where all the lines are */
- if (!skip_rest_of_patch)
- scan_input(filearg[0]);
-
- /* from here on, open no standard i/o files, because malloc */
- /* might misfire and we can't catch it easily */
-
- /* apply each hunk of patch */
- hunk = 0;
- failed = 0;
- out_of_mem = FALSE;
- while (another_hunk()) {
- hunk++;
- fuzz = Nulline;
- mymaxfuzz = pch_context();
- if (maxfuzz < mymaxfuzz)
- mymaxfuzz = maxfuzz;
- if (!skip_rest_of_patch) {
- do {
- where = locate_hunk(fuzz);
- if (hunk == 1 && where == Nulline && !force) {
- /* dwim for reversed patch? */
- if (!pch_swap()) {
- if (fuzz == Nulline)
- say1("\
-Not enough memory to try swapped hunk! Assuming unswapped.\n");
- continue;
- }
- reverse = !reverse;
- where = locate_hunk(fuzz); /* try again */
- if (where == Nulline) { /* didn't find it swapped */
- if (!pch_swap()) /* put it back to normal */
- fatal1("Lost hunk on alloc error!\n");
- reverse = !reverse;
- }
- else if (noreverse) {
- if (!pch_swap()) /* put it back to normal */
- fatal1("Lost hunk on alloc error!\n");
- reverse = !reverse;
- say1("\
-Ignoring previously applied (or reversed) patch.\n");
- skip_rest_of_patch = TRUE;
- }
- else {
- ask3("\
-%seversed (or previously applied) patch detected! %s -R? [y] ",
- reverse ? "R" : "Unr",
- reverse ? "Assume" : "Ignore");
- if (*buf == 'n') {
- ask1("Apply anyway? [n] ");
- if (*buf != 'y')
- skip_rest_of_patch = TRUE;
- where = Nulline;
- reverse = !reverse;
- if (!pch_swap()) /* put it back to normal */
- fatal1("Lost hunk on alloc error!\n");
- }
- }
- }
- } while (!skip_rest_of_patch && where == Nulline &&
- ++fuzz <= mymaxfuzz);
-
- if (skip_rest_of_patch) { /* just got decided */
- Fclose(ofp);
- ofp = Nullfp;
- }
- }
-
- newwhere = pch_newfirst() + last_offset;
- if (skip_rest_of_patch) {
- abort_hunk();
- failed++;
- if (verbose)
- say3("Hunk #%d ignored at %ld.\n", hunk, newwhere);
- }
- else if (where == Nulline) {
- abort_hunk();
- failed++;
- if (verbose)
- say3("Hunk #%d failed at %ld.\n", hunk, newwhere);
- }
- else {
- apply_hunk(where);
- if (verbose) {
- say3("Hunk #%d succeeded at %ld", hunk, newwhere);
- if (fuzz)
- say2(" with fuzz %ld", fuzz);
- if (last_offset)
- say3(" (offset %ld line%s)",
- last_offset, last_offset==1L?"":"s");
- say1(".\n");
- }
- }
- }
-
- if (out_of_mem && using_plan_a) {
- Argc = Argc_last;
- Argv = Argv_last;
- say1("\n\nRan out of memory using Plan A--trying again...\n\n");
- continue;
- }
-
- assert(hunk);
-
- /* finish spewing out the new file */
- if (!skip_rest_of_patch)
- spew_output();
-
- /* and put the output where desired */
- ignore_signals();
- if (!skip_rest_of_patch) {
- if (move_file(TMPOUTNAME, outname) < 0) {
- toutkeep = TRUE;
- chmod(TMPOUTNAME, filemode);
- }
- else
- chmod(outname, filemode);
- }
- Fclose(rejfp);
- rejfp = Nullfp;
- if (failed) {
- if (!*rejname) {
- Strcpy(rejname, outname);
- Strcat(rejname, ".rej");
- }
- if (skip_rest_of_patch) {
- say4("%d out of %d hunks ignored--saving rejects to %s\n",
- failed, hunk, rejname);
- }
- else {
- say4("%d out of %d hunks failed--saving rejects to %s\n",
- failed, hunk, rejname);
- }
- if (move_file(TMPREJNAME, rejname) < 0)
- trejkeep = TRUE;
- }
- set_signals();
- }
- my_exit(0);
-}
-
-/* Prepare to find the next patch to do in the patch file. */
-
-void
-reinitialize_almost_everything()
-{
- re_patch();
- re_input();
-
- input_lines = 0;
- last_frozen_line = 0;
-
- filec = 0;
- if (filearg[0] != Nullch && !out_of_mem) {
- free(filearg[0]);
- filearg[0] = Nullch;
- }
-
- if (outname != Nullch) {
- free(outname);
- outname = Nullch;
- }
-
- last_offset = 0;
-
- diff_type = 0;
-
- if (revision != Nullch) {
- free(revision);
- revision = Nullch;
- }
-
- reverse = FALSE;
- skip_rest_of_patch = FALSE;
-
- get_some_switches();
-
- if (filec >= 2)
- fatal1("You may not change to a different patch file.\n");
-}
-
-/* Process switches and filenames up to next '+' or end of list. */
-
-void
-get_some_switches()
-{
- Reg1 char *s;
-
- rejname[0] = '\0';
- Argc_last = Argc;
- Argv_last = Argv;
- if (!Argc)
- return;
- for (Argc--,Argv++; Argc; Argc--,Argv++) {
- s = Argv[0];
- if (strEQ(s, "+")) {
- return; /* + will be skipped by for loop */
- }
- if (*s != '-' || !s[1]) {
- if (filec == MAXFILEC)
- fatal1("Too many file arguments.\n");
- filearg[filec++] = savestr(s);
- }
- else {
- switch (*++s) {
- case 'b':
- origext = savestr(Argv[1]);
- Argc--,Argv++;
- break;
- case 'c':
- diff_type = CONTEXT_DIFF;
- break;
- case 'd':
- if (!*++s) {
- Argc--,Argv++;
- s = Argv[0];
- }
- if (chdir(s) < 0)
- fatal2("Can't cd to %s.\n", s);
- break;
- case 'D':
- do_defines = TRUE;
- if (!*++s) {
- Argc--,Argv++;
- s = Argv[0];
- }
- Sprintf(if_defined, "#ifdef %s\n", s);
- Sprintf(not_defined, "#ifndef %s\n", s);
- Sprintf(end_defined, "#endif /* %s */\n", s);
- break;
- case 'e':
- diff_type = ED_DIFF;
- break;
- case 'f':
- force = TRUE;
- break;
- case 'F':
- if (*++s == '=')
- s++;
- maxfuzz = atoi(s);
- break;
- case 'l':
- canonicalize = TRUE;
- break;
- case 'n':
- diff_type = NORMAL_DIFF;
- break;
- case 'N':
- noreverse = TRUE;
- break;
- case 'o':
- outname = savestr(Argv[1]);
- Argc--,Argv++;
- break;
- case 'p':
- if (*++s == '=')
- s++;
- strippath = atoi(s);
- break;
- case 'r':
- Strcpy(rejname, Argv[1]);
- Argc--,Argv++;
- break;
- case 'R':
- reverse = TRUE;
- break;
- case 's':
- verbose = FALSE;
- break;
- case 'S':
- skip_rest_of_patch = TRUE;
- break;
- case 'v':
- version();
- break;
-#ifdef DEBUGGING
- case 'x':
- debug = atoi(s+1);
- break;
-#endif
- default:
- fatal2("Unrecognized switch: %s\n", Argv[0]);
- }
- }
- }
-}
-
-/* Attempt to find the right place to apply this hunk of patch. */
-
-LINENUM
-locate_hunk(fuzz)
-LINENUM fuzz;
-{
- Reg1 LINENUM first_guess = pch_first() + last_offset;
- Reg2 LINENUM offset;
- LINENUM pat_lines = pch_ptrn_lines();
- Reg3 LINENUM max_pos_offset = input_lines - first_guess
- - pat_lines + 1;
- Reg4 LINENUM max_neg_offset = first_guess - last_frozen_line - 1
- + pch_context();
-
- if (!pat_lines) /* null range matches always */
- return first_guess;
- if (max_neg_offset >= first_guess) /* do not try lines < 0 */
- max_neg_offset = first_guess - 1;
- if (first_guess <= input_lines && patch_match(first_guess, Nulline, fuzz))
- return first_guess;
- for (offset = 1; ; offset++) {
- Reg5 bool check_after = (offset <= max_pos_offset);
- Reg6 bool check_before = (offset <= max_neg_offset);
-
- if (check_after && patch_match(first_guess, offset, fuzz)) {
-#ifdef DEBUGGING
- if (debug & 1)
- say3("Offset changing from %ld to %ld\n", last_offset, offset);
-#endif
- last_offset = offset;
- return first_guess+offset;
- }
- else if (check_before && patch_match(first_guess, -offset, fuzz)) {
-#ifdef DEBUGGING
- if (debug & 1)
- say3("Offset changing from %ld to %ld\n", last_offset, -offset);
-#endif
- last_offset = -offset;
- return first_guess-offset;
- }
- else if (!check_before && !check_after)
- return Nulline;
- }
-}
-
-/* We did not find the pattern, dump out the hunk so they can handle it. */
-
-void
-abort_hunk()
-{
- Reg1 LINENUM i;
- Reg2 LINENUM pat_end = pch_end();
- /* add in last_offset to guess the same as the previous successful hunk */
- LINENUM oldfirst = pch_first() + last_offset;
- LINENUM newfirst = pch_newfirst() + last_offset;
- LINENUM oldlast = oldfirst + pch_ptrn_lines() - 1;
- LINENUM newlast = newfirst + pch_repl_lines() - 1;
- char *stars = (diff_type == NEW_CONTEXT_DIFF ? " ****" : "");
- char *minuses = (diff_type == NEW_CONTEXT_DIFF ? " ----" : " -----");
-
- fprintf(rejfp, "***************\n");
- for (i=0; i<=pat_end; i++) {
- switch (pch_char(i)) {
- case '*':
- if (oldlast < oldfirst)
- fprintf(rejfp, "*** 0%s\n", stars);
- else if (oldlast == oldfirst)
- fprintf(rejfp, "*** %ld%s\n", oldfirst, stars);
- else
- fprintf(rejfp, "*** %ld,%ld%s\n", oldfirst, oldlast, stars);
- break;
- case '=':
- if (newlast < newfirst)
- fprintf(rejfp, "--- 0%s\n", minuses);
- else if (newlast == newfirst)
- fprintf(rejfp, "--- %ld%s\n", newfirst, minuses);
- else
- fprintf(rejfp, "--- %ld,%ld%s\n", newfirst, newlast, minuses);
- break;
- case '\n':
- fprintf(rejfp, "%s", pfetch(i));
- break;
- case ' ': case '-': case '+': case '!':
- fprintf(rejfp, "%c %s", pch_char(i), pfetch(i));
- break;
- default:
- say1("Fatal internal error in abort_hunk().\n");
- abort();
- }
- }
-}
-
-/* We found where to apply it (we hope), so do it. */
-
-void
-apply_hunk(where)
-LINENUM where;
-{
- Reg1 LINENUM old = 1;
- Reg2 LINENUM lastline = pch_ptrn_lines();
- Reg3 LINENUM new = lastline+1;
-#define OUTSIDE 0
-#define IN_IFNDEF 1
-#define IN_IFDEF 2
-#define IN_ELSE 3
- Reg4 int def_state = OUTSIDE;
- Reg5 bool R_do_defines = do_defines;
- Reg6 LINENUM pat_end = pch_end();
-
- where--;
- while (pch_char(new) == '=' || pch_char(new) == '\n')
- new++;
-
- while (old <= lastline) {
- if (pch_char(old) == '-') {
- copy_till(where + old - 1);
- if (R_do_defines) {
- if (def_state == OUTSIDE) {
- fputs(not_defined, ofp);
- def_state = IN_IFNDEF;
- }
- else if (def_state == IN_IFDEF) {
- fputs(else_defined, ofp);
- def_state = IN_ELSE;
- }
- fputs(pfetch(old), ofp);
- }
- last_frozen_line++;
- old++;
- }
- else if (new > pat_end)
- break;
- else if (pch_char(new) == '+') {
- copy_till(where + old - 1);
- if (R_do_defines) {
- if (def_state == IN_IFNDEF) {
- fputs(else_defined, ofp);
- def_state = IN_ELSE;
- }
- else if (def_state == OUTSIDE) {
- fputs(if_defined, ofp);
- def_state = IN_IFDEF;
- }
- }
- fputs(pfetch(new), ofp);
- new++;
- }
- else {
- if (pch_char(new) != pch_char(old)) {
- say3("Out-of-sync patch, lines %ld,%ld--mangled text or line numbers, maybe?\n",
- pch_hunk_beg() + old,
- pch_hunk_beg() + new);
-#ifdef DEBUGGING
- say3("oldchar = '%c', newchar = '%c'\n",
- pch_char(old), pch_char(new));
-#endif
- my_exit(1);
- }
- if (pch_char(new) == '!') {
- copy_till(where + old - 1);
- if (R_do_defines) {
- fputs(not_defined, ofp);
- def_state = IN_IFNDEF;
- }
- while (pch_char(old) == '!') {
- if (R_do_defines) {
- fputs(pfetch(old), ofp);
- }
- last_frozen_line++;
- old++;
- }
- if (R_do_defines) {
- fputs(else_defined, ofp);
- def_state = IN_ELSE;
- }
- while (pch_char(new) == '!') {
- fputs(pfetch(new), ofp);
- new++;
- }
- if (R_do_defines) {
- fputs(end_defined, ofp);
- def_state = OUTSIDE;
- }
- }
- else {
- assert(pch_char(new) == ' ');
- old++;
- new++;
- }
- }
- }
- if (new <= pat_end && pch_char(new) == '+') {
- copy_till(where + old - 1);
- if (R_do_defines) {
- if (def_state == OUTSIDE) {
- fputs(if_defined, ofp);
- def_state = IN_IFDEF;
- }
- else if (def_state == IN_IFNDEF) {
- fputs(else_defined, ofp);
- def_state = IN_ELSE;
- }
- }
- while (new <= pat_end && pch_char(new) == '+') {
- fputs(pfetch(new), ofp);
- new++;
- }
- }
- if (R_do_defines && def_state != OUTSIDE) {
- fputs(end_defined, ofp);
- }
-}
-
-/* Open the new file. */
-
-void
-init_output(name)
-char *name;
-{
- ofp = fopen(name, "w");
- if (ofp == Nullfp)
- fatal2("patch: can't create %s.\n", name);
-}
-
-/* Open a file to put hunks we can't locate. */
-
-void
-init_reject(name)
-char *name;
-{
- rejfp = fopen(name, "w");
- if (rejfp == Nullfp)
- fatal2("patch: can't create %s.\n", name);
-}
-
-/* Copy input file to output, up to wherever hunk is to be applied. */
-
-void
-copy_till(lastline)
-Reg1 LINENUM lastline;
-{
- Reg2 LINENUM R_last_frozen_line = last_frozen_line;
-
- if (R_last_frozen_line > lastline)
- say1("patch: misordered hunks! output will be garbled.\n");
- while (R_last_frozen_line < lastline) {
- dump_line(++R_last_frozen_line);
- }
- last_frozen_line = R_last_frozen_line;
-}
-
-/* Finish copying the input file to the output file. */
-
-void
-spew_output()
-{
-#ifdef DEBUGGING
- if (debug & 256)
- say3("il=%ld lfl=%ld\n",input_lines,last_frozen_line);
-#endif
- if (input_lines)
- copy_till(input_lines); /* dump remainder of file */
- Fclose(ofp);
- ofp = Nullfp;
-}
-
-/* Copy one line from input to output. */
-
-void
-dump_line(line)
-LINENUM line;
-{
- Reg1 char *s;
- Reg2 char R_newline = '\n';
-
- /* Note: string is not null terminated. */
- for (s=ifetch(line, 0); putc(*s, ofp) != R_newline; s++) ;
-}
-
-/* Does the patch pattern match at line base+offset? */
-
-bool
-patch_match(base, offset, fuzz)
-LINENUM base;
-LINENUM offset;
-LINENUM fuzz;
-{
- Reg1 LINENUM pline = 1 + fuzz;
- Reg2 LINENUM iline;
- Reg3 LINENUM pat_lines = pch_ptrn_lines() - fuzz;
-
- for (iline=base+offset+fuzz; pline <= pat_lines; pline++,iline++) {
- if (canonicalize) {
- if (!similar(ifetch(iline, (offset >= 0)),
- pfetch(pline),
- pch_line_len(pline) ))
- return FALSE;
- }
- else if (strnNE(ifetch(iline, (offset >= 0)),
- pfetch(pline),
- pch_line_len(pline) ))
- return FALSE;
- }
- return TRUE;
-}
-
-/* Do two lines match with canonicalized white space? */
-
-bool
-similar(a,b,len)
-Reg1 char *a;
-Reg2 char *b;
-Reg3 int len;
-{
- while (len) {
- if (isspace(*b)) { /* whitespace (or \n) to match? */
- if (!isspace(*a)) /* no corresponding whitespace? */
- return FALSE;
- while (len && isspace(*b) && *b != '\n')
- b++,len--; /* skip pattern whitespace */
- while (isspace(*a) && *a != '\n')
- a++; /* skip target whitespace */
- if (*a == '\n' || *b == '\n')
- return (*a == *b); /* should end in sync */
- }
- else if (*a++ != *b++) /* match non-whitespace chars */
- return FALSE;
- else
- len--; /* probably not necessary */
- }
- return TRUE; /* actually, this is not reached */
- /* since there is always a \n */
-}
-
-/* Exit with cleanup. */
-
-void
-my_exit(status)
-int status;
-{
- Unlink(TMPINNAME);
- if (!toutkeep) {
- Unlink(TMPOUTNAME);
- }
- if (!trejkeep) {
- Unlink(TMPREJNAME);
- }
- Unlink(TMPPATNAME);
- exit(status);
-}
diff --git a/usr.bin/patch/patchlevel.h b/usr.bin/patch/patchlevel.h
deleted file mode 100644
index 618bca4..0000000
--- a/usr.bin/patch/patchlevel.h
+++ /dev/null
@@ -1 +0,0 @@
-#define PATCHLEVEL 9
diff --git a/usr.bin/patch/pch.c b/usr.bin/patch/pch.c
deleted file mode 100644
index 8837212..0000000
--- a/usr.bin/patch/pch.c
+++ /dev/null
@@ -1,1108 +0,0 @@
-/* $Header: pch.c,v 2.0.1.6 87/06/04 16:18:13 lwall Exp $
- *
- * $Log: pch.c,v $
- * Revision 2.0.1.6 87/06/04 16:18:13 lwall
- * pch_swap didn't swap p_bfake and p_efake.
- *
- * Revision 2.0.1.5 87/01/30 22:47:42 lwall
- * Improved responses to mangled patches.
- *
- * Revision 2.0.1.4 87/01/05 16:59:53 lwall
- * New-style context diffs caused double call to free().
- *
- * Revision 2.0.1.3 86/11/14 10:08:33 lwall
- * Fixed problem where a long pattern wouldn't grow the hunk.
- * Also restored p_input_line when backtracking so error messages are right.
- *
- * Revision 2.0.1.2 86/11/03 17:49:52 lwall
- * New-style delete triggers spurious assertion error.
- *
- * Revision 2.0.1.1 86/10/29 15:52:08 lwall
- * Could falsely report new-style context diff.
- *
- * Revision 2.0 86/09/17 15:39:37 lwall
- * Baseline for netwide release.
- *
- */
-
-#include "EXTERN.h"
-#include "common.h"
-#include "util.h"
-#include "INTERN.h"
-#include "pch.h"
-
-/* Patch (diff listing) abstract type. */
-
-static long p_filesize; /* size of the patch file */
-static LINENUM p_first; /* 1st line number */
-static LINENUM p_newfirst; /* 1st line number of replacement */
-static LINENUM p_ptrn_lines; /* # lines in pattern */
-static LINENUM p_repl_lines; /* # lines in replacement text */
-static LINENUM p_end = -1; /* last line in hunk */
-static LINENUM p_max; /* max allowed value of p_end */
-static LINENUM p_context = 3; /* # of context lines */
-static LINENUM p_input_line = 0; /* current line # from patch file */
-static char **p_line = Null(char**); /* the text of the hunk */
-static short *p_len = Null(short*); /* length of each line */
-static char *p_char = Nullch; /* +, -, and ! */
-static int hunkmax = INITHUNKMAX; /* size of above arrays to begin with */
-static int p_indent; /* indent to patch */
-static LINENUM p_base; /* where to intuit this time */
-static LINENUM p_bline; /* line # of p_base */
-static LINENUM p_start; /* where intuit found a patch */
-static LINENUM p_sline; /* and the line number for it */
-static LINENUM p_hunk_beg; /* line number of current hunk */
-static LINENUM p_efake = -1; /* end of faked up lines--don't free */
-static LINENUM p_bfake = -1; /* beg of faked up lines */
-
-/* Prepare to look for the next patch in the patch file. */
-
-void
-re_patch()
-{
- p_first = Nulline;
- p_newfirst = Nulline;
- p_ptrn_lines = Nulline;
- p_repl_lines = Nulline;
- p_end = (LINENUM)-1;
- p_max = Nulline;
- p_indent = 0;
-}
-
-/* Open the patch file at the beginning of time. */
-
-void
-open_patch_file(filename)
-char *filename;
-{
- if (filename == Nullch || !*filename || strEQ(filename, "-")) {
- pfp = fopen(TMPPATNAME, "w");
- if (pfp == Nullfp)
- fatal2("patch: can't create %s.\n", TMPPATNAME);
- while (fgets(buf, sizeof buf, stdin) != Nullch)
- fputs(buf, pfp);
- Fclose(pfp);
- filename = TMPPATNAME;
- }
- pfp = fopen(filename, "r");
- if (pfp == Nullfp)
- fatal2("patch file %s not found\n", filename);
- Fstat(fileno(pfp), &filestat);
- p_filesize = filestat.st_size;
- next_intuit_at(0L,1L); /* start at the beginning */
- set_hunkmax();
-}
-
-/* Make sure our dynamically realloced tables are malloced to begin with. */
-
-void
-set_hunkmax()
-{
-#ifndef lint
- if (p_line == Null(char**))
- p_line = (char**) malloc((MEM)hunkmax * sizeof(char *));
- if (p_len == Null(short*))
- p_len = (short*) malloc((MEM)hunkmax * sizeof(short));
-#endif
- if (p_char == Nullch)
- p_char = (char*) malloc((MEM)hunkmax * sizeof(char));
-}
-
-/* Enlarge the arrays containing the current hunk of patch. */
-
-void
-grow_hunkmax()
-{
- hunkmax *= 2;
- /*
- * Note that on most systems, only the p_line array ever gets fresh memory
- * since p_len can move into p_line's old space, and p_char can move into
- * p_len's old space. Not on PDP-11's however. But it doesn't matter.
- */
- assert(p_line != Null(char**) && p_len != Null(short*) && p_char != Nullch);
-#ifndef lint
- p_line = (char**) realloc((char*)p_line, (MEM)hunkmax * sizeof(char *));
- p_len = (short*) realloc((char*)p_len, (MEM)hunkmax * sizeof(short));
- p_char = (char*) realloc((char*)p_char, (MEM)hunkmax * sizeof(char));
-#endif
- if (p_line != Null(char**) && p_len != Null(short*) && p_char != Nullch)
- return;
- if (!using_plan_a)
- fatal1("patch: out of memory (grow_hunkmax)\n");
- out_of_mem = TRUE; /* whatever is null will be allocated again */
- /* from within plan_a(), of all places */
-}
-
-/* True if the remainder of the patch file contains a diff of some sort. */
-
-bool
-there_is_another_patch()
-{
- if (p_base != 0L && p_base >= p_filesize) {
- if (verbose)
- say1("done\n");
- return FALSE;
- }
- if (verbose)
- say1("Hmm...");
- diff_type = intuit_diff_type();
- if (!diff_type) {
- if (p_base != 0L) {
- if (verbose)
- say1(" Ignoring the trailing garbage.\ndone\n");
- }
- else
- say1(" I can't seem to find a patch in there anywhere.\n");
- return FALSE;
- }
- if (verbose)
- say3(" %sooks like %s to me...\n",
- (p_base == 0L ? "L" : "The next patch l"),
- diff_type == CONTEXT_DIFF ? "a context diff" :
- diff_type == NEW_CONTEXT_DIFF ? "a new-style context diff" :
- diff_type == NORMAL_DIFF ? "a normal diff" :
- "an ed script" );
- if (p_indent && verbose)
- say3("(Patch is indented %d space%s.)\n", p_indent, p_indent==1?"":"s");
- skip_to(p_start,p_sline);
- while (filearg[0] == Nullch) {
- if (force) {
- say1("No file to patch. Skipping...\n");
- filearg[0] = savestr(bestguess);
- return TRUE;
- }
- ask1("File to patch: ");
- if (*buf != '\n') {
- if (bestguess)
- free(bestguess);
- bestguess = savestr(buf);
- filearg[0] = fetchname(buf, 0, FALSE);
- }
- if (filearg[0] == Nullch) {
- ask1("No file found--skip this patch? [n] ");
- if (*buf != 'y') {
- continue;
- }
- if (verbose)
- say1("Skipping patch...\n");
- filearg[0] = fetchname(bestguess, 0, TRUE);
- skip_rest_of_patch = TRUE;
- return TRUE;
- }
- }
- return TRUE;
-}
-
-/* Determine what kind of diff is in the remaining part of the patch file. */
-
-int
-intuit_diff_type()
-{
- Reg4 long this_line = 0;
- Reg5 long previous_line;
- Reg6 long first_command_line = -1;
- long fcl_line;
- Reg7 bool last_line_was_command = FALSE;
- Reg8 bool this_is_a_command = FALSE;
- Reg9 bool stars_last_line = FALSE;
- Reg10 bool stars_this_line = FALSE;
- Reg3 int indent;
- Reg1 char *s;
- Reg2 char *t;
- char *indtmp = Nullch;
- char *oldtmp = Nullch;
- char *newtmp = Nullch;
- char *indname = Nullch;
- char *oldname = Nullch;
- char *newname = Nullch;
- Reg11 int retval;
- bool no_filearg = (filearg[0] == Nullch);
-
- ok_to_create_file = FALSE;
- Fseek(pfp, p_base, 0);
- p_input_line = p_bline - 1;
- for (;;) {
- previous_line = this_line;
- last_line_was_command = this_is_a_command;
- stars_last_line = stars_this_line;
- this_line = ftell(pfp);
- indent = 0;
- p_input_line++;
- if (fgets(buf, sizeof buf, pfp) == Nullch) {
- if (first_command_line >= 0L) {
- /* nothing but deletes!? */
- p_start = first_command_line;
- p_sline = fcl_line;
- retval = ED_DIFF;
- goto scan_exit;
- }
- else {
- p_start = this_line;
- p_sline = p_input_line;
- retval = 0;
- goto scan_exit;
- }
- }
- for (s = buf; *s == ' ' || *s == '\t'; s++) {
- if (*s == '\t')
- indent += 8 - (indent % 8);
- else
- indent++;
- }
- for (t=s; isdigit(*t) || *t == ','; t++) ;
- this_is_a_command = (isdigit(*s) &&
- (*t == 'd' || *t == 'c' || *t == 'a') );
- if (first_command_line < 0L && this_is_a_command) {
- first_command_line = this_line;
- fcl_line = p_input_line;
- p_indent = indent; /* assume this for now */
- }
- if (!stars_last_line && strnEQ(s, "*** ", 4))
- oldtmp = savestr(s+4);
- else if (strnEQ(s, "--- ", 4))
- newtmp = savestr(s+4);
- else if (strnEQ(s, "Index:", 6))
- indtmp = savestr(s+6);
- else if (strnEQ(s, "Prereq:", 7)) {
- for (t=s+7; isspace(*t); t++) ;
- revision = savestr(t);
- for (t=revision; *t && !isspace(*t); t++) ;
- *t = '\0';
- if (!*revision) {
- free(revision);
- revision = Nullch;
- }
- }
- if ((!diff_type || diff_type == ED_DIFF) &&
- first_command_line >= 0L &&
- strEQ(s, ".\n") ) {
- p_indent = indent;
- p_start = first_command_line;
- p_sline = fcl_line;
- retval = ED_DIFF;
- goto scan_exit;
- }
- stars_this_line = strnEQ(s, "********", 8);
- if ((!diff_type || diff_type == CONTEXT_DIFF) && stars_last_line &&
- strnEQ(s, "*** ", 4)) {
- if (!atol(s+4))
- ok_to_create_file = TRUE;
- /* if this is a new context diff the character just before */
- /* the newline is a '*'. */
- while (*s != '\n')
- s++;
- p_indent = indent;
- p_start = previous_line;
- p_sline = p_input_line - 1;
- retval = (*(s-1) == '*' ? NEW_CONTEXT_DIFF : CONTEXT_DIFF);
- goto scan_exit;
- }
- if ((!diff_type || diff_type == NORMAL_DIFF) &&
- last_line_was_command &&
- (strnEQ(s, "< ", 2) || strnEQ(s, "> ", 2)) ) {
- p_start = previous_line;
- p_sline = p_input_line - 1;
- p_indent = indent;
- retval = NORMAL_DIFF;
- goto scan_exit;
- }
- }
- scan_exit:
- if (no_filearg) {
- if (indtmp != Nullch)
- indname = fetchname(indtmp, strippath, ok_to_create_file);
- if (oldtmp != Nullch)
- oldname = fetchname(oldtmp, strippath, ok_to_create_file);
- if (newtmp != Nullch)
- newname = fetchname(newtmp, strippath, ok_to_create_file);
- if (oldname && newname) {
- if (strlen(oldname) < strlen(newname))
- filearg[0] = savestr(oldname);
- else
- filearg[0] = savestr(newname);
- }
- else if (oldname)
- filearg[0] = savestr(oldname);
- else if (newname)
- filearg[0] = savestr(newname);
- else if (indname)
- filearg[0] = savestr(indname);
- }
- if (bestguess) {
- free(bestguess);
- bestguess = Nullch;
- }
- if (filearg[0] != Nullch)
- bestguess = savestr(filearg[0]);
- else if (indtmp != Nullch)
- bestguess = fetchname(indtmp, strippath, TRUE);
- else {
- if (oldtmp != Nullch)
- oldname = fetchname(oldtmp, strippath, TRUE);
- if (newtmp != Nullch)
- newname = fetchname(newtmp, strippath, TRUE);
- if (oldname && newname) {
- if (strlen(oldname) < strlen(newname))
- bestguess = savestr(oldname);
- else
- bestguess = savestr(newname);
- }
- else if (oldname)
- bestguess = savestr(oldname);
- else if (newname)
- bestguess = savestr(newname);
- }
- if (indtmp != Nullch)
- free(indtmp);
- if (oldtmp != Nullch)
- free(oldtmp);
- if (newtmp != Nullch)
- free(newtmp);
- if (indname != Nullch)
- free(indname);
- if (oldname != Nullch)
- free(oldname);
- if (newname != Nullch)
- free(newname);
- return retval;
-}
-
-/* Remember where this patch ends so we know where to start up again. */
-
-void
-next_intuit_at(file_pos,file_line)
-long file_pos;
-long file_line;
-{
- p_base = file_pos;
- p_bline = file_line;
-}
-
-/* Basically a verbose fseek() to the actual diff listing. */
-
-void
-skip_to(file_pos,file_line)
-long file_pos;
-long file_line;
-{
- char *ret;
-
- assert(p_base <= file_pos);
- if (verbose && p_base < file_pos) {
- Fseek(pfp, p_base, 0);
- say1("The text leading up to this was:\n--------------------------\n");
- while (ftell(pfp) < file_pos) {
- ret = fgets(buf, sizeof buf, pfp);
- assert(ret != Nullch);
- say2("|%s", buf);
- }
- say1("--------------------------\n");
- }
- else
- Fseek(pfp, file_pos, 0);
- p_input_line = file_line - 1;
-}
-
-/* True if there is more of the current diff listing to process. */
-
-bool
-another_hunk()
-{
- Reg1 char *s;
- Reg8 char *ret;
- Reg2 int context = 0;
-
- while (p_end >= 0) {
- if (p_end == p_efake)
- p_end = p_bfake; /* don't free twice */
- else
- free(p_line[p_end]);
- p_end--;
- }
- assert(p_end == -1);
- p_efake = -1;
-
- p_max = hunkmax; /* gets reduced when --- found */
- if (diff_type == CONTEXT_DIFF || diff_type == NEW_CONTEXT_DIFF) {
- long line_beginning = ftell(pfp);
- /* file pos of the current line */
- LINENUM repl_beginning = 0; /* index of --- line */
- Reg4 LINENUM fillcnt = 0; /* #lines of missing ptrn or repl */
- Reg5 LINENUM fillsrc; /* index of first line to copy */
- Reg6 LINENUM filldst; /* index of first missing line */
- bool ptrn_spaces_eaten = FALSE; /* ptrn was slightly misformed */
- Reg9 bool repl_could_be_missing = TRUE;
- /* no + or ! lines in this hunk */
- bool repl_missing = FALSE; /* we are now backtracking */
- long repl_backtrack_position = 0;
- /* file pos of first repl line */
- LINENUM repl_patch_line; /* input line number for same */
- Reg7 LINENUM ptrn_copiable = 0;
- /* # of copiable lines in ptrn */
-
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch || strnNE(buf, "********", 8)) {
- next_intuit_at(line_beginning,p_input_line);
- return FALSE;
- }
- p_context = 100;
- p_hunk_beg = p_input_line + 1;
- while (p_end < p_max) {
- line_beginning = ftell(pfp);
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch) {
- if (p_max - p_end < 4)
- Strcpy(buf, " \n"); /* assume blank lines got chopped */
- else {
- if (repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- fatal1("Unexpected end of file in patch.\n");
- }
- }
- p_end++;
- assert(p_end < hunkmax);
- p_char[p_end] = *buf;
- p_line[p_end] = Nullch;
- switch (*buf) {
- case '*':
- if (strnEQ(buf, "********", 8)) {
- if (repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- else
- fatal2("Unexpected end of hunk at line %ld.\n",
- p_input_line);
- }
- if (p_end != 0) {
- if (repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- fatal3("Unexpected *** at line %ld: %s", p_input_line, buf);
- }
- context = 0;
- p_line[p_end] = savestr(buf);
- if (out_of_mem) {
- p_end--;
- return FALSE;
- }
- for (s=buf; *s && !isdigit(*s); s++) ;
- if (!*s)
- goto malformed;
- p_first = (LINENUM) atol(s);
- while (isdigit(*s)) s++;
- if (*s == ',') {
- for (; *s && !isdigit(*s); s++) ;
- if (!*s)
- goto malformed;
- p_ptrn_lines = ((LINENUM)atol(s)) - p_first + 1;
- }
- else if (p_first)
- p_ptrn_lines = 1;
- else {
- p_ptrn_lines = 0;
- p_first = 1;
- }
- p_max = p_ptrn_lines + 6; /* we need this much at least */
- while (p_max >= hunkmax)
- grow_hunkmax();
- p_max = hunkmax;
- break;
- case '-':
- if (buf[1] == '-') {
- if (repl_beginning ||
- (p_end != p_ptrn_lines + 1 + (p_char[p_end-1] == '\n')))
- {
- if (p_end == 1) {
- /* `old' lines were omitted - set up to fill */
- /* them in from 'new' context lines. */
- p_end = p_ptrn_lines + 1;
- fillsrc = p_end + 1;
- filldst = 1;
- fillcnt = p_ptrn_lines;
- }
- else {
- if (repl_beginning) {
- if (repl_could_be_missing){
- repl_missing = TRUE;
- goto hunk_done;
- }
- fatal3(
-"Duplicate \"---\" at line %ld--check line numbers at line %ld.\n",
- p_input_line, p_hunk_beg + repl_beginning);
- }
- else {
- fatal4(
-"%s \"---\" at line %ld--check line numbers at line %ld.\n",
- (p_end <= p_ptrn_lines
- ? "Premature"
- : "Overdue" ),
- p_input_line, p_hunk_beg);
- }
- }
- }
- repl_beginning = p_end;
- repl_backtrack_position = ftell(pfp);
- repl_patch_line = p_input_line;
- p_line[p_end] = savestr(buf);
- if (out_of_mem) {
- p_end--;
- return FALSE;
- }
- p_char[p_end] = '=';
- for (s=buf; *s && !isdigit(*s); s++) ;
- if (!*s)
- goto malformed;
- p_newfirst = (LINENUM) atol(s);
- while (isdigit(*s)) s++;
- if (*s == ',') {
- for (; *s && !isdigit(*s); s++) ;
- if (!*s)
- goto malformed;
- p_repl_lines = ((LINENUM)atol(s)) - p_newfirst + 1;
- }
- else if (p_newfirst)
- p_repl_lines = 1;
- else {
- p_repl_lines = 0;
- p_newfirst = 1;
- }
- p_max = p_repl_lines + p_end;
- if (p_max > MAXHUNKSIZE)
- fatal4("Hunk too large (%ld lines) at line %ld: %s",
- p_max, p_input_line, buf);
- while (p_max >= hunkmax)
- grow_hunkmax();
- if (p_repl_lines != ptrn_copiable)
- repl_could_be_missing = FALSE;
- break;
- }
- goto change_line;
- case '+': case '!':
- repl_could_be_missing = FALSE;
- change_line:
- if (!isspace(buf[1]) && buf[1] != '>' && buf[1] != '<' &&
- repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- if (context > 0) {
- if (context < p_context)
- p_context = context;
- context = -1000;
- }
- p_line[p_end] = savestr(buf+2);
- if (out_of_mem) {
- p_end--;
- return FALSE;
- }
- break;
- case '\t': case '\n': /* assume the 2 spaces got eaten */
- if (repl_beginning && repl_could_be_missing &&
- (!ptrn_spaces_eaten || diff_type == NEW_CONTEXT_DIFF) ) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- p_line[p_end] = savestr(buf);
- if (out_of_mem) {
- p_end--;
- return FALSE;
- }
- if (p_end != p_ptrn_lines + 1) {
- ptrn_spaces_eaten |= (repl_beginning != 0);
- context++;
- if (!repl_beginning)
- ptrn_copiable++;
- p_char[p_end] = ' ';
- }
- break;
- case ' ':
- if (!isspace(buf[1]) &&
- repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- context++;
- if (!repl_beginning)
- ptrn_copiable++;
- p_line[p_end] = savestr(buf+2);
- if (out_of_mem) {
- p_end--;
- return FALSE;
- }
- break;
- default:
- if (repl_beginning && repl_could_be_missing) {
- repl_missing = TRUE;
- goto hunk_done;
- }
- goto malformed;
- }
- /* set up p_len for strncmp() so we don't have to */
- /* assume null termination */
- if (p_line[p_end])
- p_len[p_end] = strlen(p_line[p_end]);
- else
- p_len[p_end] = 0;
- }
-
- hunk_done:
- if (p_end >=0 && !repl_beginning)
- fatal2("No --- found in patch at line %ld\n", pch_hunk_beg());
-
- if (repl_missing) {
-
- /* reset state back to just after --- */
- p_input_line = repl_patch_line;
- for (p_end--; p_end > repl_beginning; p_end--)
- free(p_line[p_end]);
- Fseek(pfp, repl_backtrack_position, 0);
-
- /* redundant 'new' context lines were omitted - set */
- /* up to fill them in from the old file context */
- fillsrc = 1;
- filldst = repl_beginning+1;
- fillcnt = p_repl_lines;
- p_end = p_max;
- }
-
- if (diff_type == CONTEXT_DIFF &&
- (fillcnt || (p_first > 1 && ptrn_copiable > 2*p_context)) ) {
- if (verbose)
- say1("\
-(Fascinating--this is really a new-style context diff but without the telltale\n\
-extra asterisks on the *** line that usually indicate the new style...)\n");
- diff_type = NEW_CONTEXT_DIFF;
- }
-
- /* if there were omitted context lines, fill them in now */
- if (fillcnt) {
- p_bfake = filldst; /* remember where not to free() */
- p_efake = filldst + fillcnt - 1;
- while (fillcnt-- > 0) {
- while (fillsrc <= p_end && p_char[fillsrc] != ' ')
- fillsrc++;
- if (fillsrc > p_end)
- fatal2("Replacement text or line numbers mangled in hunk at line %ld\n",
- p_hunk_beg);
- p_line[filldst] = p_line[fillsrc];
- p_char[filldst] = p_char[fillsrc];
- p_len[filldst] = p_len[fillsrc];
- fillsrc++; filldst++;
- }
- while (fillsrc <= p_end && fillsrc != repl_beginning &&
- p_char[fillsrc] != ' ')
- fillsrc++;
-#ifdef DEBUGGING
- if (debug & 64)
- printf("fillsrc %ld, filldst %ld, rb %ld, e+1 %ld\n",
- fillsrc,filldst,repl_beginning,p_end+1);
-#endif
- assert(fillsrc==p_end+1 || fillsrc==repl_beginning);
- assert(filldst==p_end+1 || filldst==repl_beginning);
- }
- }
- else { /* normal diff--fake it up */
- char hunk_type;
- Reg3 int i;
- LINENUM min, max;
- long line_beginning = ftell(pfp);
-
- p_context = 0;
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch || !isdigit(*buf)) {
- next_intuit_at(line_beginning,p_input_line);
- return FALSE;
- }
- p_first = (LINENUM)atol(buf);
- for (s=buf; isdigit(*s); s++) ;
- if (*s == ',') {
- p_ptrn_lines = (LINENUM)atol(++s) - p_first + 1;
- while (isdigit(*s)) s++;
- }
- else
- p_ptrn_lines = (*s != 'a');
- hunk_type = *s;
- if (hunk_type == 'a')
- p_first++; /* do append rather than insert */
- min = (LINENUM)atol(++s);
- for (; isdigit(*s); s++) ;
- if (*s == ',')
- max = (LINENUM)atol(++s);
- else
- max = min;
- if (hunk_type == 'd')
- min++;
- p_end = p_ptrn_lines + 1 + max - min + 1;
- if (p_end > MAXHUNKSIZE)
- fatal4("Hunk too large (%ld lines) at line %ld: %s",
- p_end, p_input_line, buf);
- while (p_end >= hunkmax)
- grow_hunkmax();
- p_newfirst = min;
- p_repl_lines = max - min + 1;
- Sprintf(buf, "*** %ld,%ld\n", p_first, p_first + p_ptrn_lines - 1);
- p_line[0] = savestr(buf);
- if (out_of_mem) {
- p_end = -1;
- return FALSE;
- }
- p_char[0] = '*';
- for (i=1; i<=p_ptrn_lines; i++) {
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch)
- fatal2("Unexpected end of file in patch at line %ld.\n",
- p_input_line);
- if (*buf != '<')
- fatal2("< expected at line %ld of patch.\n", p_input_line);
- p_line[i] = savestr(buf+2);
- if (out_of_mem) {
- p_end = i-1;
- return FALSE;
- }
- p_len[i] = strlen(p_line[i]);
- p_char[i] = '-';
- }
- if (hunk_type == 'c') {
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch)
- fatal2("Unexpected end of file in patch at line %ld.\n",
- p_input_line);
- if (*buf != '-')
- fatal2("--- expected at line %ld of patch.\n", p_input_line);
- }
- Sprintf(buf, "--- %ld,%ld\n", min, max);
- p_line[i] = savestr(buf);
- if (out_of_mem) {
- p_end = i-1;
- return FALSE;
- }
- p_char[i] = '=';
- for (i++; i<=p_end; i++) {
- ret = pgets(buf, sizeof buf, pfp);
- p_input_line++;
- if (ret == Nullch)
- fatal2("Unexpected end of file in patch at line %ld.\n",
- p_input_line);
- if (*buf != '>')
- fatal2("> expected at line %ld of patch.\n", p_input_line);
- p_line[i] = savestr(buf+2);
- if (out_of_mem) {
- p_end = i-1;
- return FALSE;
- }
- p_len[i] = strlen(p_line[i]);
- p_char[i] = '+';
- }
- }
- if (reverse) /* backwards patch? */
- if (!pch_swap())
- say1("Not enough memory to swap next hunk!\n");
-#ifdef DEBUGGING
- if (debug & 2) {
- int i;
- char special;
-
- for (i=0; i <= p_end; i++) {
- if (i == p_ptrn_lines)
- special = '^';
- else
- special = ' ';
- fprintf(stderr, "%3d %c %c %s", i, p_char[i], special, p_line[i]);
- Fflush(stderr);
- }
- }
-#endif
- if (p_end+1 < hunkmax) /* paranoia reigns supreme... */
- p_char[p_end+1] = '^'; /* add a stopper for apply_hunk */
- return TRUE;
-
-malformed:
- fatal3("Malformed patch at line %ld: %s", p_input_line, buf);
- /* about as informative as "Syntax error" in C */
- return FALSE; /* for lint */
-}
-
-/* Input a line from the patch file, worrying about indentation. */
-
-char *
-pgets(bf,sz,fp)
-char *bf;
-int sz;
-FILE *fp;
-{
- char *ret = fgets(bf, sz, fp);
- Reg1 char *s;
- Reg2 int indent = 0;
-
- if (p_indent && ret != Nullch) {
- for (s=buf; indent < p_indent && (*s == ' ' || *s == '\t'); s++) {
- if (*s == '\t')
- indent += 8 - (indent % 7);
- else
- indent++;
- }
- if (buf != s)
- Strcpy(buf, s);
- }
- return ret;
-}
-
-/* Reverse the old and new portions of the current hunk. */
-
-bool
-pch_swap()
-{
- char **tp_line; /* the text of the hunk */
- short *tp_len; /* length of each line */
- char *tp_char; /* +, -, and ! */
- Reg1 LINENUM i;
- Reg2 LINENUM n;
- bool blankline = FALSE;
- Reg3 char *s;
-
- i = p_first;
- p_first = p_newfirst;
- p_newfirst = i;
-
- /* make a scratch copy */
-
- tp_line = p_line;
- tp_len = p_len;
- tp_char = p_char;
- p_line = Null(char**); /* force set_hunkmax to allocate again */
- p_len = Null(short*);
- p_char = Nullch;
- set_hunkmax();
- if (p_line == Null(char**) || p_len == Null(short*) || p_char == Nullch) {
-#ifndef lint
- if (p_line == Null(char**))
- free((char*)p_line);
- p_line = tp_line;
- if (p_len == Null(short*))
- free((char*)p_len);
- p_len = tp_len;
-#endif
- if (p_char == Nullch)
- free((char*)p_char);
- p_char = tp_char;
- return FALSE; /* not enough memory to swap hunk! */
- }
-
- /* now turn the new into the old */
-
- i = p_ptrn_lines + 1;
- if (tp_char[i] == '\n') { /* account for possible blank line */
- blankline = TRUE;
- i++;
- }
- if (p_efake >= 0) { /* fix non-freeable ptr range */
- n = p_end - i + 1;
- if (p_efake > i)
- n = -n;
- p_efake += n;
- p_bfake += n;
- }
- for (n=0; i <= p_end; i++,n++) {
- p_line[n] = tp_line[i];
- p_char[n] = tp_char[i];
- if (p_char[n] == '+')
- p_char[n] = '-';
- p_len[n] = tp_len[i];
- }
- if (blankline) {
- i = p_ptrn_lines + 1;
- p_line[n] = tp_line[i];
- p_char[n] = tp_char[i];
- p_len[n] = tp_len[i];
- n++;
- }
- assert(p_char[0] == '=');
- p_char[0] = '*';
- for (s=p_line[0]; *s; s++)
- if (*s == '-')
- *s = '*';
-
- /* now turn the old into the new */
-
- assert(tp_char[0] == '*');
- tp_char[0] = '=';
- for (s=tp_line[0]; *s; s++)
- if (*s == '*')
- *s = '-';
- for (i=0; n <= p_end; i++,n++) {
- p_line[n] = tp_line[i];
- p_char[n] = tp_char[i];
- if (p_char[n] == '-')
- p_char[n] = '+';
- p_len[n] = tp_len[i];
- }
- assert(i == p_ptrn_lines + 1);
- i = p_ptrn_lines;
- p_ptrn_lines = p_repl_lines;
- p_repl_lines = i;
-#ifndef lint
- if (tp_line == Null(char**))
- free((char*)tp_line);
- if (tp_len == Null(short*))
- free((char*)tp_len);
-#endif
- if (tp_char == Nullch)
- free((char*)tp_char);
- return TRUE;
-}
-
-/* Return the specified line position in the old file of the old context. */
-
-LINENUM
-pch_first()
-{
- return p_first;
-}
-
-/* Return the number of lines of old context. */
-
-LINENUM
-pch_ptrn_lines()
-{
- return p_ptrn_lines;
-}
-
-/* Return the probable line position in the new file of the first line. */
-
-LINENUM
-pch_newfirst()
-{
- return p_newfirst;
-}
-
-/* Return the number of lines in the replacement text including context. */
-
-LINENUM
-pch_repl_lines()
-{
- return p_repl_lines;
-}
-
-/* Return the number of lines in the whole hunk. */
-
-LINENUM
-pch_end()
-{
- return p_end;
-}
-
-/* Return the number of context lines before the first changed line. */
-
-LINENUM
-pch_context()
-{
- return p_context;
-}
-
-/* Return the length of a particular patch line. */
-
-short
-pch_line_len(line)
-LINENUM line;
-{
- return p_len[line];
-}
-
-/* Return the control character (+, -, *, !, etc) for a patch line. */
-
-char
-pch_char(line)
-LINENUM line;
-{
- return p_char[line];
-}
-
-/* Return a pointer to a particular patch line. */
-
-char *
-pfetch(line)
-LINENUM line;
-{
- return p_line[line];
-}
-
-/* Return where in the patch file this hunk began, for error messages. */
-
-LINENUM
-pch_hunk_beg()
-{
- return p_hunk_beg;
-}
-
-/* Apply an ed script by feeding ed itself. */
-
-void
-do_ed_script()
-{
- Reg1 char *t;
- Reg2 long beginning_of_this_line;
- Reg3 bool this_line_is_command = FALSE;
- Reg4 FILE *pipefp;
- FILE *popen();
-
- if (!skip_rest_of_patch) {
- Unlink(TMPOUTNAME);
- copy_file(filearg[0], TMPOUTNAME);
- if (verbose)
- Sprintf(buf, "/bin/ed %s", TMPOUTNAME);
- else
- Sprintf(buf, "/bin/ed - %s", TMPOUTNAME);
- pipefp = popen(buf, "w");
- }
- for (;;) {
- beginning_of_this_line = ftell(pfp);
- if (pgets(buf, sizeof buf, pfp) == Nullch) {
- next_intuit_at(beginning_of_this_line,p_input_line);
- break;
- }
- p_input_line++;
- for (t=buf; isdigit(*t) || *t == ','; t++) ;
- this_line_is_command = (isdigit(*buf) &&
- (*t == 'd' || *t == 'c' || *t == 'a') );
- if (this_line_is_command) {
- if (!skip_rest_of_patch)
- fputs(buf, pipefp);
- if (*t != 'd') {
- while (pgets(buf, sizeof buf, pfp) != Nullch) {
- p_input_line++;
- if (!skip_rest_of_patch)
- fputs(buf, pipefp);
- if (strEQ(buf, ".\n"))
- break;
- }
- }
- }
- else {
- next_intuit_at(beginning_of_this_line,p_input_line);
- break;
- }
- }
- if (skip_rest_of_patch)
- return;
- fprintf(pipefp, "w\n");
- fprintf(pipefp, "q\n");
- Fflush(pipefp);
- Pclose(pipefp);
- ignore_signals();
- if (move_file(TMPOUTNAME, outname) < 0) {
- toutkeep = TRUE;
- chmod(TMPOUTNAME, filemode);
- }
- else
- chmod(outname, filemode);
- set_signals();
-}
diff --git a/usr.bin/patch/pch.h b/usr.bin/patch/pch.h
deleted file mode 100644
index 97a5b28..0000000
--- a/usr.bin/patch/pch.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* $Header: pch.h,v 2.0.1.1 87/01/30 22:47:16 lwall Exp $
- *
- * $Log: pch.h,v $
- * Revision 2.0.1.1 87/01/30 22:47:16 lwall
- * Added do_ed_script().
- *
- * Revision 2.0 86/09/17 15:39:57 lwall
- * Baseline for netwide release.
- *
- */
-
-EXT FILE *pfp INIT(Nullfp); /* patch file pointer */
-
-void re_patch();
-void open_patch_file();
-void set_hunkmax();
-void grow_hunkmax();
-bool there_is_another_patch();
-int intuit_diff_type();
-void next_intuit_at();
-void skip_to();
-bool another_hunk();
-bool pch_swap();
-char *pfetch();
-short pch_line_len();
-LINENUM pch_first();
-LINENUM pch_ptrn_lines();
-LINENUM pch_newfirst();
-LINENUM pch_repl_lines();
-LINENUM pch_end();
-LINENUM pch_context();
-LINENUM pch_hunk_beg();
-char pch_char();
-char *pfetch();
-char *pgets();
-void do_ed_script();
diff --git a/usr.bin/patch/util.c b/usr.bin/patch/util.c
deleted file mode 100644
index 5582d18..0000000
--- a/usr.bin/patch/util.c
+++ /dev/null
@@ -1,339 +0,0 @@
-#include "EXTERN.h"
-#include "common.h"
-#include "INTERN.h"
-#include "util.h"
-
-/* Rename a file, copying it if necessary. */
-
-int
-move_file(from,to)
-char *from, *to;
-{
- char bakname[512];
- Reg1 char *s;
- Reg2 int i;
- Reg3 int fromfd;
-
- /* to stdout? */
-
- if (strEQ(to, "-")) {
-#ifdef DEBUGGING
- if (debug & 4)
- say2("Moving %s to stdout.\n", from);
-#endif
- fromfd = open(from, 0);
- if (fromfd < 0)
- fatal2("patch: internal error, can't reopen %s\n", from);
- while ((i=read(fromfd, buf, sizeof buf)) > 0)
- if (write(1, buf, i) != 1)
- fatal1("patch: write failed\n");
- Close(fromfd);
- return 0;
- }
-
- Strcpy(bakname, to);
- Strcat(bakname, origext?origext:ORIGEXT);
- if (stat(to, &filestat) >= 0) { /* output file exists */
- dev_t to_device = filestat.st_dev;
- ino_t to_inode = filestat.st_ino;
- char *simplename = bakname;
-
- for (s=bakname; *s; s++) {
- if (*s == '/')
- simplename = s+1;
- }
- /* find a backup name that is not the same file */
- while (stat(bakname, &filestat) >= 0 &&
- to_device == filestat.st_dev && to_inode == filestat.st_ino) {
- for (s=simplename; *s && !islower(*s); s++) ;
- if (*s)
- *s = toupper(*s);
- else
- Strcpy(simplename, simplename+1);
- }
- while (unlink(bakname) >= 0) ; /* while() is for benefit of Eunice */
-#ifdef DEBUGGING
- if (debug & 4)
- say3("Moving %s to %s.\n", to, bakname);
-#endif
- if (link(to, bakname) < 0) {
- say3("patch: can't backup %s, output is in %s\n",
- to, from);
- return -1;
- }
- while (unlink(to) >= 0) ;
- }
-#ifdef DEBUGGING
- if (debug & 4)
- say3("Moving %s to %s.\n", from, to);
-#endif
- if (link(from, to) < 0) { /* different file system? */
- Reg4 int tofd;
-
- tofd = creat(to, 0666);
- if (tofd < 0) {
- say3("patch: can't create %s, output is in %s.\n",
- to, from);
- return -1;
- }
- fromfd = open(from, 0);
- if (fromfd < 0)
- fatal2("patch: internal error, can't reopen %s\n", from);
- while ((i=read(fromfd, buf, sizeof buf)) > 0)
- if (write(tofd, buf, i) != i)
- fatal1("patch: write failed\n");
- Close(fromfd);
- Close(tofd);
- }
- Unlink(from);
- return 0;
-}
-
-/* Copy a file. */
-
-void
-copy_file(from,to)
-char *from, *to;
-{
- Reg3 int tofd;
- Reg2 int fromfd;
- Reg1 int i;
-
- tofd = creat(to, 0666);
- if (tofd < 0)
- fatal2("patch: can't create %s.\n", to);
- fromfd = open(from, 0);
- if (fromfd < 0)
- fatal2("patch: internal error, can't reopen %s\n", from);
- while ((i=read(fromfd, buf, sizeof buf)) > 0)
- if (write(tofd, buf, i) != i)
- fatal2("patch: write (%s) failed\n", to);
- Close(fromfd);
- Close(tofd);
-}
-
-/* Allocate a unique area for a string. */
-
-char *
-savestr(s)
-Reg1 char *s;
-{
- Reg3 char *rv;
- Reg2 char *t;
-
- if (!s)
- s = "Oops";
- t = s;
- while (*t++);
- rv = malloc((MEM) (t - s));
- if (rv == Nullch) {
- if (using_plan_a)
- out_of_mem = TRUE;
- else
- fatal1("patch: out of memory (savestr)\n");
- }
- else {
- t = rv;
- while (*t++ = *s++);
- }
- return rv;
-}
-
-#if defined(lint) && defined(CANVARARG)
-
-/*VARARGS ARGSUSED*/
-say(pat) char *pat; { ; }
-/*VARARGS ARGSUSED*/
-fatal(pat) char *pat; { ; }
-/*VARARGS ARGSUSED*/
-ask(pat) char *pat; { ; }
-
-#else
-
-/* Vanilla terminal output (buffered). */
-
-void
-say(pat,arg1,arg2,arg3)
-char *pat;
-int arg1,arg2,arg3;
-{
- fprintf(stderr, pat, arg1, arg2, arg3);
- Fflush(stderr);
-}
-
-/* Terminal output, pun intended. */
-
-void /* very void */
-fatal(pat,arg1,arg2,arg3)
-char *pat;
-int arg1,arg2,arg3;
-{
- void my_exit();
-
- say(pat, arg1, arg2, arg3);
- my_exit(1);
-}
-
-/* Get a response from the user, somehow or other. */
-
-void
-ask(pat,arg1,arg2,arg3)
-char *pat;
-int arg1,arg2,arg3;
-{
- int ttyfd;
- int r;
- bool tty2 = isatty(2);
-
- Sprintf(buf, pat, arg1, arg2, arg3);
- Fflush(stderr);
- write(2, buf, strlen(buf));
- if (tty2) { /* might be redirected to a file */
- r = read(2, buf, sizeof buf);
- }
- else if (isatty(1)) { /* this may be new file output */
- Fflush(stdout);
- write(1, buf, strlen(buf));
- r = read(1, buf, sizeof buf);
- }
- else if ((ttyfd = open("/dev/tty", 2)) >= 0 && isatty(ttyfd)) {
- /* might be deleted or unwriteable */
- write(ttyfd, buf, strlen(buf));
- r = read(ttyfd, buf, sizeof buf);
- Close(ttyfd);
- }
- else if (isatty(0)) { /* this is probably patch input */
- Fflush(stdin);
- write(0, buf, strlen(buf));
- r = read(0, buf, sizeof buf);
- }
- else { /* no terminal at all--default it */
- buf[0] = '\n';
- r = 1;
- }
- if (r <= 0)
- buf[0] = 0;
- else
- buf[r] = '\0';
- if (!tty2)
- say1(buf);
-}
-#endif lint
-
-/* How to handle certain events when not in a critical region. */
-
-void
-set_signals()
-{
- void my_exit();
-
-#ifndef lint
- if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
- Signal(SIGHUP, my_exit);
- if (signal(SIGINT, SIG_IGN) != SIG_IGN)
- Signal(SIGINT, my_exit);
-#endif
-}
-
-/* How to handle certain events when in a critical region. */
-
-void
-ignore_signals()
-{
-#ifndef lint
- Signal(SIGHUP, SIG_IGN);
- Signal(SIGINT, SIG_IGN);
-#endif
-}
-
-/* Make sure we'll have the directories to create a file. */
-
-void
-makedirs(filename,striplast)
-Reg1 char *filename;
-bool striplast;
-{
- char tmpbuf[256];
- Reg2 char *s = tmpbuf;
- char *dirv[20];
- Reg3 int i;
- Reg4 int dirvp = 0;
-
- while (*filename) {
- if (*filename == '/') {
- filename++;
- dirv[dirvp++] = s;
- *s++ = '\0';
- }
- else {
- *s++ = *filename++;
- }
- }
- *s = '\0';
- dirv[dirvp] = s;
- if (striplast)
- dirvp--;
- if (dirvp < 0)
- return;
- strcpy(buf, "mkdir");
- s = buf;
- for (i=0; i<=dirvp; i++) {
- while (*s) s++;
- *s++ = ' ';
- strcpy(s, tmpbuf);
- *dirv[i] = '/';
- }
- system(buf);
-}
-
-/* Make filenames more reasonable. */
-
-char *
-fetchname(at,strip_leading,assume_exists)
-char *at;
-int strip_leading;
-int assume_exists;
-{
- char *s;
- char *name;
- Reg1 char *t;
- char tmpbuf[200];
-
- if (!at)
- return Nullch;
- s = savestr(at);
- for (t=s; isspace(*t); t++) ;
- name = t;
-#ifdef DEBUGGING
- if (debug & 128)
- say4("fetchname %s %d %d\n",name,strip_leading,assume_exists);
-#endif
- if (strnEQ(name, "/dev/null", 9)) /* so files can be created by diffing */
- return Nullch; /* against /dev/null. */
- for (; *t && !isspace(*t); t++)
- if (*t == '/')
- if (--strip_leading >= 0)
- name = t+1;
- *t = '\0';
- if (name != s && *s != '/') {
- name[-1] = '\0';
- if (stat(s, &filestat) && filestat.st_mode & S_IFDIR) {
- name[-1] = '/';
- name=s;
- }
- }
- name = savestr(name);
- Sprintf(tmpbuf, "RCS/%s", name);
- free(s);
- if (stat(name, &filestat) < 0 && !assume_exists) {
- Strcat(tmpbuf, RCSSUFFIX);
- if (stat(tmpbuf, &filestat) < 0 && stat(tmpbuf+4, &filestat) < 0) {
- Sprintf(tmpbuf, "SCCS/%s%s", SCCSPREFIX, name);
- if (stat(tmpbuf, &filestat) < 0 && stat(tmpbuf+5, &filestat) < 0) {
- free(name);
- name = Nullch;
- }
- }
- }
- return name;
-}
diff --git a/usr.bin/patch/util.h b/usr.bin/patch/util.h
deleted file mode 100644
index 9896c63..0000000
--- a/usr.bin/patch/util.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* $Header: util.h,v 2.0 86/09/17 15:40:06 lwall Exp $
- *
- * $Log: util.h,v $
- * Revision 2.0 86/09/17 15:40:06 lwall
- * Baseline for netwide release.
- *
- */
-
-/* and for those machine that can't handle a variable argument list */
-
-#ifdef CANVARARG
-
-#define say1 say
-#define say2 say
-#define say3 say
-#define say4 say
-#define ask1 ask
-#define ask2 ask
-#define ask3 ask
-#define ask4 ask
-#define fatal1 fatal
-#define fatal2 fatal
-#define fatal3 fatal
-#define fatal4 fatal
-
-#else /* hope they allow multi-line macro actual arguments */
-
-#ifdef lint
-
-#define say1(a) say(a, 0, 0, 0)
-#define say2(a,b) say(a, (b)==(b), 0, 0)
-#define say3(a,b,c) say(a, (b)==(b), (c)==(c), 0)
-#define say4(a,b,c,d) say(a, (b)==(b), (c)==(c), (d)==(d))
-#define ask1(a) ask(a, 0, 0, 0)
-#define ask2(a,b) ask(a, (b)==(b), 0, 0)
-#define ask3(a,b,c) ask(a, (b)==(b), (c)==(c), 0)
-#define ask4(a,b,c,d) ask(a, (b)==(b), (c)==(c), (d)==(d))
-#define fatal1(a) fatal(a, 0, 0, 0)
-#define fatal2(a,b) fatal(a, (b)==(b), 0, 0)
-#define fatal3(a,b,c) fatal(a, (b)==(b), (c)==(c), 0)
-#define fatal4(a,b,c,d) fatal(a, (b)==(b), (c)==(c), (d)==(d))
-
-#else /* lint */
- /* if this doesn't work, try defining CANVARARG above */
-#define say1(a) say(a, Nullch, Nullch, Nullch)
-#define say2(a,b) say(a, b, Nullch, Nullch)
-#define say3(a,b,c) say(a, b, c, Nullch)
-#define say4 say
-#define ask1(a) ask(a, Nullch, Nullch, Nullch)
-#define ask2(a,b) ask(a, b, Nullch, Nullch)
-#define ask3(a,b,c) ask(a, b, c, Nullch)
-#define ask4 ask
-#define fatal1(a) fatal(a, Nullch, Nullch, Nullch)
-#define fatal2(a,b) fatal(a, b, Nullch, Nullch)
-#define fatal3(a,b,c) fatal(a, b, c, Nullch)
-#define fatal4 fatal
-
-#endif /* lint */
-
-/* if neither of the above work, join all multi-line macro calls. */
-#endif
-
-EXT char serrbuf[BUFSIZ]; /* buffer for stderr */
-
-char *fetchname();
-int move_file();
-void copy_file();
-void say();
-void fatal();
-void ask();
-char *savestr();
-void set_signals();
-void ignore_signals();
-void makedirs();
diff --git a/usr.bin/patch/version.c b/usr.bin/patch/version.c
deleted file mode 100644
index 17dfb81..0000000
--- a/usr.bin/patch/version.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* $Header: version.c,v 2.0 86/09/17 15:40:11 lwall Exp $
- *
- * $Log: version.c,v $
- * Revision 2.0 86/09/17 15:40:11 lwall
- * Baseline for netwide release.
- *
- */
-
-#include "EXTERN.h"
-#include "common.h"
-#include "util.h"
-#include "INTERN.h"
-#include "patchlevel.h"
-#include "version.h"
-
-/* Print out the version number and die. */
-
-void
-version()
-{
- extern char rcsid[];
-
-#ifdef lint
- rcsid[0] = rcsid[0];
-#else
- fatal3("%s\nPatch level: %d\n", rcsid, PATCHLEVEL);
-#endif
-}
diff --git a/usr.bin/patch/version.h b/usr.bin/patch/version.h
deleted file mode 100644
index 08fe68d..0000000
--- a/usr.bin/patch/version.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* $Header: version.h,v 2.0 86/09/17 15:40:14 lwall Exp $
- *
- * $Log: version.h,v $
- * Revision 2.0 86/09/17 15:40:14 lwall
- * Baseline for netwide release.
- *
- */
-
-void version();
diff --git a/usr.bin/ranlib/ranlib.5.5 b/usr.bin/ranlib/ranlib.5.5
deleted file mode 100644
index e953c51..0000000
--- a/usr.bin/ranlib/ranlib.5.5
+++ /dev/null
@@ -1,70 +0,0 @@
-.\" Copyright (c) 1990, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)ranlib.5.5 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt RANLIB 5
-.Os
-.Sh NAME
-.Nm ranlib
-.Nd archive (library) table-of-contents format
-.Sh SYNOPSIS
-.Fd #include <ranlib.h>
-.Sh DESCRIPTION
-The archive table-of-contents command
-.Nm ranlib
-creates a table of contents for archives, containing object files, to
-be used by the link-editor
-.Xr ld 1 .
-It operates on archives created with the utility
-.Xr ar 1 .
-.Pp
-The
-.Nm Ranlib
-function
-prepends a new file to the archive which has three separate parts.
-The first part is a standard archive header, which has a special name
-field, "__.SYMDEF".
-.Pp
-The second part is a ``long'' followed by a list of ranlib structures.
-The long is the size, in bytes, of the list of ranlib structures.
-Each of the ranlib structures consists of a zero based offset into the
-next section (a string table of symbols) and an offset from the beginning
-of the archive to the start of the archive file which defines the symbol.
-The actual number of ranlib structures is this number divided by the size
-of an individual ranlib structure.
-.Pp
-The third part is a ``long'' followed by a string table.
-The long is the size, in bytes of the string table.
-.Sh SEE ALSO
-.Xr ar 1 ,
-.Xr ranlib 1
diff --git a/usr.bin/rlogin/des_rw.c b/usr.bin/rlogin/des_rw.c
deleted file mode 100644
index dbe47f0..0000000
--- a/usr.bin/rlogin/des_rw.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*-
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)des_rw.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#ifdef CRYPT
-#ifdef KERBEROS
-#include <sys/param.h>
-
-#include <kerberosIV/des.h>
-#include <kerberosIV/krb.h>
-
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <unistd.h>
-
-static unsigned char des_inbuf[10240], storage[10240], *store_ptr;
-static bit_64 *key;
-static u_char *key_schedule;
-
-/* XXX these should be in a kerberos include file */
-int krb_net_read __P((int, char *, int));
-#ifdef notdef
-/* XXX too hard to make this work */
-int des_pcbc_encrypt __P((des_cblock *, des_cblock *, long,
- des_key_schedule, des_cblock *, int));
-#endif
-
-/*
- * NB: These routines will not function properly if NBIO
- * is set
- */
-
-/*
- * des_set_key
- *
- * Set des encryption/decryption key for use by the des_read and
- * des_write routines
- *
- * The inkey parameter is actually the DES initial vector,
- * and the insched is the DES Key unwrapped for faster decryption
- */
-
-void
-des_set_key(inkey, insched)
- bit_64 *inkey;
- u_char *insched;
-{
- key = inkey;
- key_schedule = insched;
-}
-
-void
-des_clear_key()
-{
- bzero((char *) key, sizeof(C_Block));
- bzero((char *) key_schedule, sizeof(Key_schedule));
-}
-
-
-int
-des_read(fd, buf, len)
- int fd;
- register char *buf;
- int len;
-{
- int nreturned = 0;
- long net_len, rd_len;
- int nstored = 0;
-
- if (nstored >= len) {
- (void) bcopy(store_ptr, buf, len);
- store_ptr += len;
- nstored -= len;
- return(len);
- } else if (nstored) {
- (void) bcopy(store_ptr, buf, nstored);
- nreturned += nstored;
- buf += nstored;
- len -= nstored;
- nstored = 0;
- }
-
- if (krb_net_read(fd, (char *)&net_len, sizeof(net_len)) !=
- sizeof(net_len)) {
- /* XXX can't read enough, pipe
- must have closed */
- return(0);
- }
- net_len = ntohl(net_len);
- if (net_len <= 0 || net_len > sizeof(des_inbuf)) {
- /* preposterous length; assume out-of-sync; only
- recourse is to close connection, so return 0 */
- return(0);
- }
- /* the writer tells us how much real data we are getting, but
- we need to read the pad bytes (8-byte boundary) */
- rd_len = roundup(net_len, 8);
- if (krb_net_read(fd, (char *)des_inbuf, rd_len) != rd_len) {
- /* pipe must have closed, return 0 */
- return(0);
- }
- (void) des_pcbc_encrypt(des_inbuf, /* inbuf */
- storage, /* outbuf */
- net_len, /* length */
- key_schedule, /* DES key */
- key, /* IV */
- DECRYPT); /* direction */
-
- if(net_len < 8)
- store_ptr = storage + 8 - net_len;
- else
- store_ptr = storage;
-
- nstored = net_len;
- if (nstored > len) {
- (void) bcopy(store_ptr, buf, len);
- nreturned += len;
- store_ptr += len;
- nstored -= len;
- } else {
- (void) bcopy(store_ptr, buf, nstored);
- nreturned += nstored;
- nstored = 0;
- }
-
- return(nreturned);
-}
-
-static unsigned char des_outbuf[10240]; /* > longest write */
-
-int
-des_write(fd, buf, len)
- int fd;
- char *buf;
- int len;
-{
- static int seeded = 0;
- static char garbage_buf[8];
- long net_len, garbage;
-
- if(len < 8) {
- if(!seeded) {
- seeded = 1;
- srandom((int) time((long *)0));
- }
- garbage = random();
- /* insert random garbage */
- (void) bcopy(&garbage, garbage_buf, MIN(sizeof(long),8));
- /* this "right-justifies" the data in the buffer */
- (void) bcopy(buf, garbage_buf + 8 - len, len);
- }
- /* pcbc_encrypt outputs in 8-byte (64 bit) increments */
-
- (void) des_pcbc_encrypt((len < 8) ? garbage_buf : buf,
- des_outbuf,
- (len < 8) ? 8 : len,
- key_schedule, /* DES key */
- key, /* IV */
- ENCRYPT);
-
- /* tell the other end the real amount, but send an 8-byte padded
- packet */
- net_len = htonl(len);
- (void) write(fd, &net_len, sizeof(net_len));
- (void) write(fd, des_outbuf, roundup(len,8));
- return(len);
-}
-#endif /* KERBEROS */
-#endif /* CRYPT */
diff --git a/usr.bin/sccs/Makefile b/usr.bin/sccs/Makefile
deleted file mode 100644
index 0ee9d1b..0000000
--- a/usr.bin/sccs/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= sccs
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/sccs/PSD.doc/Makefile b/usr.bin/sccs/PSD.doc/Makefile
deleted file mode 100644
index 4e8ebba..0000000
--- a/usr.bin/sccs/PSD.doc/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# @(#)Makefile 8.2 (Berkeley) 5/23/94
-
-DIR= psd/14.sccs
-SRCS= sccs.me
-MACROS= -me
-
-.include <bsd.doc.mk>
diff --git a/usr.bin/sccs/PSD.doc/sccs.me b/usr.bin/sccs/PSD.doc/sccs.me
deleted file mode 100644
index 16dc3fb..0000000
--- a/usr.bin/sccs/PSD.doc/sccs.me
+++ /dev/null
@@ -1,1609 +0,0 @@
-.\" Copyright (c) 1986, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)sccs.me 8.2 (Berkeley) 6/1/94
-.\"
-.eh '\fRPSD:14-%\fP''\fRAn Introduction to the Source Code Control System\fP'
-.oh '\fRAn Introduction to the Source Code Control System\fP''\fRPSD:14-%\fP'
-.ds S \s-1SCCS\s0
-.ds I \s-1SID\s0
-.nr bi 8n
-.ev 1 \" only for keeps
-.ss 16
-.ev
-.\".he '\*S Introduction''%'
-.+c
-.(l C
-.sz 14
-.b
-An Introduction to the
-Source Code Control System
-.sz
-.r
-.sp
-Eric Allman
-.i "Project Ingres"
-.i "University of California at Berkeley"
-.)l
-.sp 3
-.pp
-.(f
-This is version 1.21 of this document.
-It was last modified on 12/5/80.
-.)f
-This document gives a quick introduction
-to using the Source Code Control System
-(\*S).
-The presentation is geared to programmers
-who are more concerned with
-what
-to do to get a task done
-rather than how it works;
-for this reason some of the examples
-are not well explained.
-For details of what the magic options do,
-see the section on
-.q "Further Information" .
-.(l F
-This is a working document.
-Please send any comments or suggestions
-to eric@Berkeley.Edu.
-.)l
-.sh 1 "Introduction"
-.pp
-\*S is a source management system.
-Such a system maintains a record of versions of a system;
-a record is kept with each set of changes
-of what the changes are,
-why they were made,
-and who made them and when.
-Old versions can be recovered,
-and different versions can be maintained simultaneously.
-In projects with more than one person,
-\*S will insure that two people are not
-editing the same file at the same time.
-.pp
-All versions of your program,
-plus the log and other information,
-is kept in a file called the
-.q "s-file" .
-There are three major operations
-that can be performed on the s-file:
-.np
-Get a file for compilation (not for editing).
-This operation retrieves a version of the file
-from the s-file.
-By default, the latest version is retrieved.
-This file is intended for compilation, printing, or whatever;
-it is specifically NOT intended to be edited
-or changed in any way;
-any changes made to a file retrieved
-in this way will probably be lost.
-.np
-Get a file for editing.
-This operation also retrieves a version of the file
-from the s-file,
-but this file is intended to be edited and then
-incorporated back into the s-file.
-Only one person may be editing a file at one time.
-.np
-Merge a file back into the s-file.
-This is the companion operation to (2).
-A new version number is assigned,
-and comments are saved explaining why this change was made.
-.sh 1 "Learning the Lingo"
-.pp
-There are a number of terms that are worth learning
-before we go any farther.
-.sh 2 "S-file"
-.pp
-The s-file
-is a single file that holds all the different versions
-of your file.
-The s-file is stored in
-differential format;
-.i i.e. ,
-only the differences between versions are stored,
-rather than the entire text of the new version.
-This saves disk space
-and allows selective changes to be removed later.
-Also included in the s-file
-is some header information for each version,
-including the comments given by the person who
-created the version explaining why the changes were made.
-.sh 2 "Deltas"
-.pp
-Each set of changes to the s-file
-(which is approximately [but not exactly!] equivalent
-to a version of the file)
-is called a
-.i delta .
-Although technically a delta only includes the
-.i changes
-made,
-in practice
-it is usual for
-each delta to be made with respect to
-all the deltas that have occurred before\**.
-.(f
-\**This matches normal usage, where the previous changes are not saved
-at all,
-so all changes are automatically based on all other changes
-that have happened through history.
-.)f
-However,
-it is possible to get a version of the file
-that has selected deltas removed out of the middle
-of the list of changes \*-
-equivalent to removing your changes later.
-.sh 2 "\*I's (or, version numbers)"
-.pp
-A \*I
-(\*S Id)
-is a number that represents a delta.
-This is normally a two-part number
-consisting of a
-.q release
-number and a
-.q level
-number.
-Normally the release number stays the same,
-however,
-it is possible to move into a new release
-if some major change is being made.
-.pp
-Since all past deltas are normally applied,
-the \*I of the final delta applied
-can be used to represent a version number of the file
-as a whole.
-.sh 2 "Id keywords"
-.pp
-When you get a version of a file
-with intent to compile and install it
-(\c
-.i i.e. ,
-something other than edit it),
-some special keywords are expanded inline
-by \*S.
-These
-.i "Id Keywords"
-can be used to include the current version number
-or other information into the file.
-All id keywords are of the form
-.b % \c
-.i x \c
-.b % ,
-where
-.i x
-is an upper case letter.
-For example,
-.b %\&I\&%
-is the \*I of the latest delta applied,
-.b %\&W\&%
-includes the module name,
-\*I,
-and a mark that makes it findable by a program,
-and
-.b %\&G\&%
-is the date of the latest delta applied.
-There are many others,
-most of which are of dubious usefulness.
-.pp
-When you get a file for editing,
-the id keywords are not expanded;
-this is so that after you put them back in to the s-file,
-they will be expanded automatically on each new version.
-But notice: if you were to get them
-expanded accidently,
-then your file would appear to be the same version
-forever more,
-which would of course defeat the purpose.
-Also,
-if you should install a version of the program
-without expanding the id keywords,
-it will be impossible to tell what version it is
-(since all it will have is
-.q %\&W\&%
-or whatever).
-.sh 1 "Creating \*S Files"
-.pp
-To put source files
-into
-\*S
-format, run the following shell script from csh:
-.(b
-mkdir SCCS save
-foreach i (*.[ch])
- sccs admin \-i$i $i
- mv $i save/$i
-end
-.)b
-This will put the named files
-into s-files
-in the subdirectory
-.q SCCS
-The files will be removed from the current directory
-and hidden away in the directory
-.q save ,
-so the next thing you will probably want to do
-is to get all the files
-(described below).
-When you are convinced that
-\*S has correctly created the s-files,
-you should remove the directory
-.q save .
-.pp
-If you want to have id keywords in the files,
-it is best to put them in before you create the s-files.
-If you do not,
-.i admin
-will print
-.q "No Id Keywords (cm7)" ,
-which is a warning message only.
-.sh 1 "Getting Files for Compilation"
-.pp
-To get a copy of the latest version
-of a file,
-run
-.(b
-sccs get prog.c
-.)b
-\*S will respond:
-.(b
-1.1
-87 lines
-.)b
-meaning that version 1.1 was retrieved\**
-.(f
-\**Actually,
-the \*I of the final delta applied was 1.1.
-.)f
-and that it has 87 lines.
-The file
-.i prog.c
-will be created
-in the current directory.
-The file will be read-only
-to remind you that you are not
-supposed to change it.
-.pp
-This copy of the file
-should not be changed,
-since \*S is unable
-to merge the changes
-back into the s-file.
-If you do make changes,
-they will be lost the next time
-someone does a
-.i get .
-.sh 1 "Changing Files (or, Creating Deltas)"
-.sh 2 "Getting a copy to edit"
-.pp
-To edit a source file,
-you must first get it,
-requesting permission to edit it\**:
-.(f
-\**The
-.q "edit"
-command is equivalent to using the \-e
-flag to
-.i "get" ,
-as:
-.(l
-sccs get \-e prog.c
-.)l
-Keep this in mind when reading other documentation.
-.)f
-.(b
-sccs edit prog.c
-.)b
-The response will be the same as with
-.i get
-except that it will also say:
-.(b
-New delta 1.2
-.)b
-You then edit it,
-using a standard text editor:
-.(b
-vi prog.c
-.)b
-.sh 2 "Merging the changes back into the s-file"
-.pp
-When the desired changes are made,
-you can put your changes into the
-\*S
-file using the
-.i delta
-command:
-.(b
-sccs delta prog.c
-.)b
-.pp
-Delta will prompt you for
-.q "comments?"
-before it merges the changes in.
-At this prompt you should type a one-line description
-of what the changes mean
-(more lines can be entered by ending each line
-except the last with a backslash\**).
-.(f
-\**Yes, this is a stupid default.
-.)f
-.i Delta
-will then type:
-.(b
-1.2
-5 inserted
-3 deleted
-84 unchanged
-.)b
-saying that delta 1.2 was created,
-and it inserted five lines,
-removed three lines,
-and left 84 lines unchanged\**.
-.(f
-\**Changes to a line are counted as a line deleted
-and a line inserted.
-.)f
-The
-.i prog.c
-file will be removed;
-it can be retrieved
-using
-.i get .
-.sh 2 "When to make deltas"
-.pp
-It is probably unwise to make a delta
-before every recompilation or test;
-otherwise,
-you tend to get a lot of deltas with comments like
-.q "fixed compilation problem in previous delta"
-or
-.q "fixed botch in 1.3" .
-However,
-it is very important to delta everything
-before installing a module for general use.
-A good technique is to edit the files you need,
-make all necessary changes and tests,
-compiling and editing as often as necessary
-without making deltas.
-When you are satisfied that you have a working version,
-delta everything being edited,
-re-get them,
-and recompile everything.
-.sh 2 "What's going on: the info command"
-.pp
-To find out what files where being edited,
-you can use:
-.(b
-sccs info
-.)b
-to print out all the files being edited
-and other information such as the name of the user
-who did the edit.
-Also,
-the command:
-.(b
-sccs check
-.)b
-is nearly equivalent to the
-.i info
-command,
-except that it is silent if nothing is being edited,
-and returns non-zero exit status if anything is being edited;
-it can be used in an
-.q install
-entry in a makefile
-to abort the install
-if anything has not been properly deltaed.
-.pp
-If you know that everything being edited should be deltaed,
-you can use:
-.(b
-sccs delta \`sccs tell\`
-.)b
-The
-.i tell
-command is similar to
-.i info
-except that only the names of files being edited
-are output,
-one per line.
-.pp
-All of these commands take a
-.b \-b
-flag
-to ignore
-.q branches
-(alternate versions, described later)
-and the
-.b \-u
-flag to only give files being edited by you.
-The
-.b \-u
-flag takes an optional
-.i user
-argument,
-giving only files being edited by that user.
-For example,
-.(b
-sccs info \-ujohn
-.)b
-gives a listing of files being edited by john.
-.sh 2 "ID keywords"
-.pp
-Id keywords can be inserted into your file
-that will be expanded automatically by
-.i get .
-For example,
-a line such as:
-.(b
-static char SccsId[] = "%\&W\&%\et%\&G\&%";
-.)b
-will be replaced with something like:
-.(b
-static char SccsId[] = "@\&(#)prog.c 1.2 08/29/80";
-.)b
-This tells you
-the name and version
-of the source file
-and the time the delta was created.
-The string
-.q "@\&(#)"
-is a special string
-which signals the beginning
-of an
-\*S
-Id keyword.
-.sh 3 "The what command"
-.pp
-To find out what version of a program
-is being run,
-use:
-.(b
-sccs what prog.c /usr/bin/prog
-.)b
-which will print all strings
-it finds that
-begin with
-.q "@\&(#)" .
-This works on all types of files,
-including binaries and libraries.
-For example, the above command will output something like:
-.(b
-prog.c:
- prog.c 1.2 08/29/80
-/usr/bin/prog:
- prog.c 1.1 02/05/79
-.)b
-From this I can see
-that the source that I have in prog.c
-will not compile into the same version
-as the binary in /usr/bin/prog.
-.sh 3 "Where to put id keywords"
-.pp
-ID keywords can be inserted anywhere,
-including in comments,
-but
-Id Keywords that are compiled into the object module
-are especially useful,
-since it lets you find out what version of
-the object is being run,
-as well as the source.
-However,
-there is a cost:
-data space is used up to store
-the keywords,
-and on small address space machines
-this may be prohibitive.
-.pp
-When you put id keywords into header files,
-it is important that you assign them to different variables.
-For example, you might use:
-.(b
-static char AccessSid[] = "%\&W\&% %\&G\&%";
-.)b
-in the file
-.i access.h
-and:
-.(b
-static char OpsysSid[] = "%\&W\&% %\&G\&%";
-.)b
-in the file
-.i opsys.h .
-Otherwise,
-you will get compilation errors because
-.q SccsId
-is redefined.
-The problem with this is that if the header file
-is included by many modules that are loaded together,
-the version number of that header file is included
-in the object module many times;
-you may find it more to your taste
-to put id keywords in header files
-in comments.
-.sh 2 "Keeping \*I's consistent across files"
-.pp
-With some care,
-it is possible to keep the \*I's consistent
-in multi-file systems.
-The trick here is to always
-.i edit
-all files
-at once.
-The changes can then be made
-to whatever files are necessary
-and then all files
-(even those not changed)
-are redeltaed.
-This can be done fairly easily
-by just specifying the name of the directory
-that the \*S files are in:
-.(b
-sccs edit SCCS
-.)b
-which will
-.i edit
-all files in that directory.
-To make the delta, use:
-.(b
-sccs delta SCCS
-.)b
-You will be prompted for comments only once.
-.sh 2 "Creating new releases"
-.pp
-When you want to create a new release
-of a program,
-you can specify the release number you want to create
-on the
-.i edit
-command.
-For example:
-.(b
-sccs edit \-r2 prog.c
-.)b
-will cause the next delta to be in release two
-(that is,
-it will be numbered 2.1).
-Future deltas will automatically be in release two.
-To change the release number
-of an entire system,
-use:
-.(b
-sccs edit \-r2 SCCS
-.)b
-.sh 1 "Restoring Old Versions"
-.sh 2 "Reverting to old versions"
-.pp
-Suppose that after delta 1.2
-was stable
-you made and released a delta 1.3.
-But this introduced a bug,
-so you made a delta 1.4 to correct it.
-But 1.4 was still buggy,
-and you decided you wanted to go back
-to the old version.
-You could
-revert to delta 1.2
-by choosing the \*I in a get:
-.(b
-sccs get \-r1.2 prog.c
-.)b
-This will produce a version of
-.i prog.c
-that is delta 1.2
-that can be reinstalled so that work can proceed.
-.pp
-In some cases you don't know
-what the \*I of the delta you want is.
-However,
-you can revert to the version of the program
-that was running as of a certain date
-by using the
-.b \-c
-(cutoff) flag.
-For example,
-.(b
-sccs get \-c800722120000 prog.c
-.)b
-will retrieve whatever version was current
-as of July 22, 1980
-at 12:00 noon.
-Trailing components can be stripped off
-(defaulting to their highest legal value),
-and punctuation can be inserted in the obvious
-places;
-for example,
-the above line could be equivalently stated:
-.(b
-sccs get \-c"80/07/22 12:00:00" prog.c
-.)b
-.sh 2 "Selectively deleting old deltas"
-.pp
-Suppose that you later decided
-that you liked the changes in delta 1.4,
-but that delta 1.3 should be removed.
-You could do this by
-.i excluding
-delta 1.3:
-.(b
-sccs edit \-x1.3 prog.c
-.)b
-.ne 1i
-When delta 1.5 is made,
-it will include the changes made
-in delta 1.4,
-but will exclude the changes made
-in delta 1.3.
-You can exclude a range of deltas
-using a dash.
-For example,
-if you want to get rid of 1.3 and 1.4
-you can use:
-.(b
-sccs edit \-x1.3\-1.4 prog.c
-.)b
-which will exclude all deltas from 1.3 to 1.4.
-Alternatively,
-.(b
-sccs edit \-x1.3\-1 prog.c
-.)b
-will exclude a range of deltas
-from 1.3 to the current highest delta in release 1.
-.pp
-In certain cases when using
-.b \-x
-(or
-.b \-i ;
-see below)
-there will be conflicts
-between versions;
-for example, it may be necessary
-to both include and delete
-a particular line.
-If this happens,
-\*S always prints out a message
-telling the range of lines effected;
-these lines should then be examined very carefully
-to see if the version \*S got
-is ok.
-.pp
-Since each delta
-(in the sense of
-.q "a set of changes" )
-can be excluded at will,
-that this makes it most useful
-to put each semantically distinct change
-into its own delta.
-.sh 1 "Auditing Changes"
-.sh 2 "The prt command"
-.pp
-When you created a delta,
-you presumably gave a reason for the delta
-to the
-.q "comments?"
-prompt.
-To print out these comments later,
-use:
-.(b
-sccs prt prog.c
-.)b
-This will produce
-a report
-for each delta
-of the \*I,
-time and date of creation,
-user who created the delta,
-number of lines inserted, deleted, and unchanged,
-and the comments associated with the delta.
-For example, the output of the above command might be:
-.(b
-D 1.2 80/08/29 12:35:31 bill 2 1 00005/00003/00084
-removed "-q" option
-.sp \n(psu
-D 1.1 79/02/05 00:19:31 eric 1 0 00087/00000/00000
-date and time created 80/06/10 00:19:31 by eric
-.)b
-.sh 2 "Finding why lines were inserted"
-.pp
-To find out
-why you inserted lines,
-you can get a copy of the file
-with each line
-preceded by the \*I that created it:
-.(b
-sccs get \-m prog.c
-.)b
-You can then find out
-what this delta did
-by printing the comments using
-.i prt .
-.pp
-To find out what lines are associated with a particular delta
-(\c
-.i e.g. ,
-1.3),
-use:
-.(b
-sccs get \-m \-p prog.c \(bv grep \'^1.3\'
-.)b
-The
-.b \-p
-flag causes \*S to output the generated source
-to the standard output rather than to a file.
-.sh 2 "Finding what changes you have made"
-.pp
-When you are editing a file,
-you can find out what changes you have made using:
-.(b
-sccs diffs prog.c
-.)b
-Most of the ``diff'' flags can be used.
-To pass the
-.b \-c
-flag,
-use
-.b \-C .
-.pp
-To compare two versions that are in deltas,
-use:
-.(b
-sccs sccsdiff -r1.3 -r1.6 prog.c
-.)b
-to see the differences between delta 1.3 and delta 1.6.
-.sh 1 "Shorthand Notations"
-.pp
-There are several sequences of commands that get
-executed frequently.
-.i Sccs
-tries to make it easy to do these.
-.sh 2 "Delget"
-.pp
-A frequent requirement is to make a delta of some file
-and then get that file.
-This can be done by using:
-.(b
-sccs delget prog.c
-.)b
-which is entirely equivalent to using:
-.(b
-sccs delta prog.c
-sccs get prog.c
-.)b
-The
-.q deledit
-command is equivalent to
-.q delget
-except that the
-.q edit
-command is used
-instead of the
-.q get
-command.
-.sh 2 "Fix"
-.pp
-Frequently, there are small bugs
-in deltas,
-e.g., compilation errors,
-for which there is no reason to maintain an audit trail.
-To
-.i replace
-a delta, use:
-.(b
-sccs fix \-r1.4 prog.c
-.)b
-This will get a copy of delta 1.4 of prog.c for you to edit
-and then delete delta 1.4 from the \*S file.
-When you do a delta of prog.c,
-it will be delta 1.4 again.
-The \-r flag must be specified,
-and the delta that is specified must be a leaf delta,
-i.e., no other deltas may have been made subsequent
-to the creation of that delta.
-.sh 2 "Unedit"
-.pp
-If you found you edited a file
-that you did not want to edit,
-you can back out by using:
-.(b
-sccs unedit prog.c
-.)b
-.sh 2 "The \-d flag"
-.pp
-If you are working on a project
-where the \*S code is in a directory somewhere,
-you may be able to simplify things
-by using a shell alias.
-For example,
-the alias:
-.(b
-alias syssccs sccs \-d/usr/src
-.)b
-will allow you to issue commands such as:
-.(b
-syssccs edit cmd/who.c
-.)b
-which will look for the file
-.q "/usr/src/cmd/SCCS/who.c" .
-The file
-.q who.c
-will always be created in your current directory
-regardless of the value of the \-d flag.
-.sh 1 "Using \*S on a Project"
-.pp
-Working on a project with several people
-has its own set of special problems.
-The main problem occurs when two people
-modify a file at the same time.
-\*S prevents this by locking an s-file
-while it is being edited.
-.pp
-As a result,
-files should not be reserved for editing
-unless they are actually being edited at the time,
-since this will prevent other people on the project
-from making necessary changes.
-For example,
-a good scenario for working might be:
-.(b
-sccs edit a.c g.c t.c
-vi a.c g.c t.c
-# do testing of the (experimental) version
-sccs delget a.c g.c t.c
-sccs info
-# should respond "Nothing being edited"
-make install
-.)b
-.pp
-As a general rule,
-all source files should be deltaed
-before installing the program for general use.
-This will insure that it is possible
-to restore any version in use at any time.
-.sh 1 "Saving Yourself"
-.sh 2 "Recovering a munged edit file"
-.pp
-Sometimes you may find
-that you have destroyed or trashed
-a file that you were trying to edit\**.
-.(f
-\**Or given up and decided to start over.
-.)f
-Unfortunately,
-you can't just remove it
-and re-\c
-.i edit
-it;
-\*S keeps track
-of the fact
-that someone is trying to edit it,
-so it won't let you do it again.
-Neither can you just get it using
-.i get ,
-since that would expand the Id keywords.
-Instead,
-you can say:
-.(b
-sccs get \-k prog.c
-.)b
-This will not expand the Id keywords,
-so it is safe to do a delta
-with it.
-.pp
-Alternately,
-you can
-.i unedit
-and
-.i edit
-the file.
-.sh 2 "Restoring the s-file"
-.pp
-In particularly bad circumstances,
-the \*S file itself
-may get munged.
-The most common way this happens
-is that it gets edited.
-Since \*S keeps a checksum,
-you will get errors every time you read the file.
-To fix this checksum, use:
-.(b
-sccs admin \-z prog.c
-.)b
-.sh 1 "Using the Admin Command"
-.pp
-There are a number of parameters that can be set
-using the
-.i admin
-command.
-The most interesting of these are flags.
-Flags can be added by using the
-.b \-f
-flag.
-For example:
-.(b
-sccs admin \-fd1 prog.c
-.)b
-sets the
-.q d
-flag to the value
-.q 1 .
-This flag can be deleted by using:
-.(b
-sccs admin \-dd prog.c
-.)b
-The most useful flags are:
-.nr ii 7n
-.ip "b"
-Allow branches to be made using the
-\-b
-flag to
-.i edit .
-.ip "d\fISID\fP"
-Default \*I to be used on a
-.i get
-or
-.i edit .
-If this is just a release number
-it constrains the
-version
-to a particular release only.
-.ip "i"
-Give a fatal error
-if there are no Id Keywords in a file.
-This is useful to guarantee that a version of the
-file does not get merged into the s-file
-that has the Id Keywords inserted as constants
-instead of internal forms.
-.ip "y"
-The
-.q type
-of the module.
-Actually,
-the value of this flag is unused by \*S
-except that it replaces the
-.b %\&Y\&%
-keyword.
-.pp
-The
-.b \-t\fIfile\fR
-flag can be used
-to store descriptive text
-from
-.i file .
-This descriptive text might be the documentation
-or a design and implementation document.
-Using the
-.b \-t
-flag insures that if the \*S file is sent,
-the documentation will be sent also.
-If
-.i file
-is omitted,
-the descriptive text is deleted.
-To see the descriptive text,
-use
-.q "prt \-t" .
-.pp
-The
-.i admin
-command can be used safely
-any number of times on files.
-A file need not be gotten
-for
-.i admin
-to work.
-.sh 1 "Maintaining Different Versions (Branches)"
-.pp
-Sometimes it is convenient
-to maintain an experimental version of a program
-for an extended period
-while normal maintenance continues
-on the version in production.
-This can be done using a
-.q branch.
-Normally deltas continue in a straight line,
-each depending on the delta before.
-Creating a branch
-.q "forks off"
-a version of the program.
-.pp
-The ability to create branches
-must be enabled in advance using:
-.(b
-sccs admin \-fb prog.c
-.)b
-The
-.b \-fb
-flag can be specified when the
-\*S file is first created.
-.sh 2 "Creating a branch"
-.pp
-To create a branch, use:
-.(b
-sccs edit \-b prog.c
-.)b
-This will create a branch
-with (for example) \*I 1.5.1.1.
-The deltas for this version
-will be numbered
-1.5.1.\c
-.i n .
-.sh 2 "Getting from a branch"
-.pp
-Deltas in a branch are normally not included
-when you do a get.
-To get these versions,
-you will have to say:
-.(b
-sccs get \-r1.5.1 prog.c
-.)b
-.sh 2 "Merging a branch back into the main trunk"
-.pp
-At some point you will have finished the experiment,
-and if it was successful
-you will want to incorporate it into the release version.
-But in the meantime
-someone may have created a delta 1.6
-that you don't want to lose.
-The commands:
-.(b
-sccs edit \-i1.5.1.1\-1.5.1 prog.c
-sccs delta prog.c
-.)b
-will merge all of your changes
-into the release system.
-If some of the changes conflict,
-get will print an error;
-the generated result
-should be carefully examined
-before the delta is made.
-.sh 2 "A more detailed example"
-.pp
-The following technique might be used
-to maintain a different version of a program.
-First,
-create a directory to contain the new version:
-.(b
-mkdir ../newxyz
-cd ../newxyz
-.)b
-Edit a copy of the program
-on a branch:
-.(b
-sccs \-d../xyz edit prog.c
-.)b
-When using the old version,
-be sure to use the
-.b \-b
-flag to info, check, tell, and clean
-to avoid confusion.
-For example, use:
-.(b
-sccs info \-b
-.)b
-when in the directory
-.q xyz .
-.pp
-If you want to save a copy of the program
-(still on the branch)
-back in the s-file,
-you can use:
-.(b
-sccs -d../xyz deledit prog.c
-.)b
-which will do a delta on the branch
-and reedit it for you.
-.pp
-When the experiment is complete, merge it back into the s-file
-using delta:
-.(b
-sccs -d../xyz delta prog.c
-.)b
-At this point you must decide whether this version
-should be merged back into the trunk
-(\c
-.i i.e.
-the default version),
-which may have undergone changes.
-If so, it can be merged using the
-.b \-i
-flag to
-.i edit
-as described above.
-.sh 2 "A warning"
-.pp
-Branches should be kept to a minimum.
-After the first branch from the trunk,
-\*I's are assigned rather haphazardly,
-and the structure gets complex fast.
-.sh 1 "Using \*S with Make"
-.pp
-\*S and make can be made to work together
-with a little care.
-A few sample makefiles
-for common applications are shown.
-.pp
-There are a few basic entries that every makefile
-ought to have.
-These are:
-.nr ii 1i
-.ip a.out
-(or whatever the makefile generates.)
-This entry regenerates whatever this makefile is
-supposed to regenerate.
-If the makefile regenerates many things,
-this should be called
-.q all
-and should in turn
-have dependencies on everything
-the makefile can generate.
-.ip install
-Moves the objects to the final
-resting place,
-doing any special
-.i chmod 's
-or
-.i ranlib 's
-as appropriate.
-.ip sources
-Creates all the source files from \*S files.
-.ip clean
-Removes all files from the current directory
-that can be regenerated from \*S files.
-.ip print
-Prints the contents of the directory.
-.lp
-The examples shown below are only partial examples,
-and may omit some of these entries
-when they are deemed to be obvious.
-.pp
-The
-.i clean
-entry should not remove files that can be
-regenerated from the \*S files.
-It is sufficiently important to have the
-source files around at all times
-that the only time they should be removed
-is when the directory is being mothballed.
-To do this, the command:
-.(b
-sccs clean
-.)b
-can be used.
-This will remove all files for which an s-file
-exists,
-but which is not being edited.
-.sh 2 "To maintain single programs"
-.pp
-Frequently there are directories with several
-largely unrelated programs
-(such as simple commands).
-These can be put into a single makefile:
-.(b
-LDFLAGS= \-i \-s
-.sp \n(psu
-prog: prog.o
- $(CC) $(LDFLAGS) \-o prog prog.o
-prog.o: prog.c prog.h
-.sp \n(psu
-example: example.o
- $(CC) $(LDFLAGS) \-o example example.o
-example.o: example.c
-.sp \n(psu
-\&.DEFAULT:
- sccs get $<
-.)b
-The trick here
-is that the .DEFAULT rule
-is called every time
-something is needed
-that does not exist,
-and no other rule exists to make it.
-The explicit dependency of the
-.b \&.o
-file on the
-.b \&.c
-file is important.
-Another way of doing the same thing is:
-.(b
-SRCS= prog.c prog.h example.c
-.sp \n(psu
-LDFLAGS= \-i \-s
-.sp \n(psu
-prog: prog.o
- $(CC) $(LDFLAGS) \-o prog prog.o
-prog.o: prog.h
-.sp \n(psu
-example: example.o
- $(CC) $(LDFLAGS) \-o example example.o
-.sp \n(psu
-sources: $(SRCS)
-$(SRCS):
- sccs get $@
-.)b
-There are a couple of advantages to this approach:
-(1) the explicit dependencies of the .o on the .c files are
-not needed,
-(2) there is an entry called "sources" so if you want to get
-all the sources you can just say
-.q "make sources" ,
-and
-(3) the makefile is less likely to do confusing things
-since it won't try to
-.i get
-things that do not exist.
-.sh 2 "To maintain a library"
-.pp
-Libraries that are largely static
-are best updated using explicit commands,
-since
-.i make
-doesn't know about updating them properly.
-However,
-libraries that are in the process of being developed
-can be handled quite adequately.
-The problem is that the .o files
-have to be kept out of the library
-as well as in the library.
-.(b
-# configuration information
-OBJS= a.o b.o c.o d.o
-SRCS= a.c b.c c.c d.s x.h y.h z.h
-TARG= /usr/lib
-.sp \n(psu
-# programs
-GET= sccs get
-REL=
-AR= \-ar
-RANLIB= ranlib
-.sp \n(psu
-lib.a: $(OBJS)
- $(AR) rvu lib.a $(OBJS)
- $(RANLIB) lib.a
-.sp \n(psu
-install: lib.a
- sccs check
- cp lib.a $(TARG)/lib.a
- $(RANLIB) $(TARG)/lib.a
-.sp \n(psu
-sources: $(SRCS)
-$(SRCS):
- $(GET) $(REL) $@
-.sp \n(psu
-print: sources
- pr *.h *.[cs]
-clean:
- rm \-f *.o
- rm \-f core a.out $(LIB)
-.)b
-.pp
-The
-.q "$(REL)"
-in the get
-can be used to get old versions
-easily; for example:
-.(b
-make b.o REL=\-r1.3
-.)b
-.pp
-The
-.i install
-entry includes the line
-.q "sccs check"
-before anything else.
-This guarantees that all the s-files
-are up to date
-(\c
-.i i.e. ,
-nothing is being edited),
-and will abort the
-.i make
-if this condition is not met.
-.sh 2 "To maintain a large program"
-.(b
-OBJS= a.o b.o c.o d.o
-SRCS= a.c b.c c.y d.s x.h y.h z.h
-.sp \n(psu
-GET= sccs get
-REL=
-.sp \n(psu
-a.out: $(OBJS)
- $(CC) $(LDFLAGS) $(OBJS) $(LIBS)
-.sp \n(psu
-sources: $(SRCS)
-$(SRCS):
- $(GET) $(REL) $@
-.)b
-(The
-.i print
-and
-.i clean
-entries are identical to the previous case.)
-This makefile requires copies of the source and object files
-to be kept during development.
-It is probably also wise to include lines of the form:
-.(b
-a.o: x.h y.h
-b.o: z.h
-c.o: x.h y.h z.h
-z.h: x.h
-.)b
-so that modules will be recompiled
-if header files change.
-.pp
-Since
-.i make
-does not do transitive closure on dependencies,
-you may find in some makefiles lines like:
-.(b
-z.h: x.h
- touch z.h
-.)b
-This would be used in cases where file z.h
-has a line:
-.(b
-#include "x.h"
-.)b
-in order to bring the mod date of z.h in line
-with the mod date of x.h.
-When you have a makefile such as above,
-the
-.i touch
-command can be removed completely;
-the equivalent effect will be achieved
-by doing an automatic
-.i get
-on z.h.
-.sh 1 "Further Information"
-.pp
-The
-.i "SCCS/PWB User's Manual"
-gives a deeper description
-of how to use \*S.
-Of particular interest
-are the numbering of branches,
-the l-file,
-which gives a description of what deltas were used on a get,
-and certain other \*S commands.
-.pp
-The \*S manual pages
-are a good last resort.
-These should be read by software managers
-and by people who want to know
-everything about everything.
-.pp
-Both of these documents were written without the
-.i sccs
-front end in mind,
-so most of the examples are slightly different from those
-in this document.
-.bp
-.sz 12
-.ce
-.b "Quick Reference"
-.sz
-.sp 2
-.sh 1 Commands 1
-.pp
-The following commands should all be preceded with
-.q sccs .
-This list is not exhaustive;
-for more options see
-.i "Further Information" .
-.ip get 9n
-Gets files for compilation (not for editing).
-Id keywords are expanded.
-.ba 9n
-.nr ii 8n
-.ip \-r\fI\*I\fP
-Version to get.
-.ip \-p
-Send to standard output rather than to the actual file.
-.ip \-k
-Don't expand id keywords.
-.ip \-i\fIlist\fP
-List of deltas to include.
-.ip \-x\fIlist\fP
-List of deltas to exclude.
-.ip \-m
-Precede each line with \*I of creating delta.
-.ip \-c\fIdate\fP
-Don't apply any deltas created after
-.i date.
-.ba
-.ip edit 9n
-Gets files for editing.
-Id keywords are not expanded.
-Should be matched with a
-.i delta
-command.
-.ba 9n
-.nr ii 8n
-.ip \-r\fI\*I\fP
-Same as
-.i get .
-If
-.i \*I
-specifies a release that does not yet exist,
-the highest numbered delta is retrieved
-and the new delta is numbered with
-.i \*I .
-.ip \-b
-Create a branch.
-.ip \-i\fIlist\fP
-Same as
-.i get .
-.ip \-x\fIlist\fP
-Same as
-.i get .
-.ba
-.ip delta 9n
-Merge a file gotten using
-.i edit
-back into the s-file.
-Collect comments about why this delta was made.
-.ip unedit 9n
-Remove a file that has been edited previously
-without merging the changes into the s-file.
-.ip prt 9n
-Produce a report of changes.
-.ba 9n
-.nr ii 5n
-.ip \-t
-Print the descriptive text.
-.ip \-e
-Print (nearly) everything.
-.ba
-.ip info 9n
-Give a list of all files being edited.
-.ba 9n
-.nr ii 5n
-.ip \-b
-Ignore branches.
-.ip \-u[\fIuser\fP]
-Ignore files not being edited by
-.i user .
-.ba
-.ip check 9n
-Same as
-.i info ,
-except that nothing is printed if nothing is being edited
-and exit status is returned.
-.ip tell 9n
-Same as
-.i info ,
-except that one line is produced per file being edited containing
-only the file name.
-.ip clean 9n
-Remove all files that can be regenerated from the
-s-file.
-.ip what 9n
-Find and print id keywords.
-.ip admin 9n
-Create or set parameters on s-files.
-.ba 9n
-.nr ii 8n
-.ip \-i\fIfile\fP
-Create, using
-.i file
-as the initial contents.
-.ip \-z
-Rebuild the checksum in case
-the file has been trashed.
-.ip \-f\fIflag\fP
-Turn on the
-.i flag .
-.ip \-d\fIflag\fP
-Turn off (delete) the
-.i flag .
-.ip \-t\fIfile\fP
-Replace the descriptive text
-in the s-file with the contents of
-.i file .
-If
-.i file
-is omitted,
-the text is deleted.
-Useful for storing documentation
-or
-.q "design & implementation"
-documents to insure they get distributed with the
-s-file.
-.lp
-Useful flags are:
-.ip b
-Allow branches to be made using the \-b flag to
-.i edit.
-.ip d\fI\*I\fP
-Default \*I to be used
-on a
-.i get
-or
-.i edit .
-.ip i
-Cause
-.q "No Id Keywords"
-error message
-to be a fatal error rather than a warning.
-.ip t
-The module
-.q type ;
-the value of this flag replaces the
-.b %\&Y\&%
-keyword.
-.ba
-.ip fix 9n
-Remove a delta and reedit it.
-.ip delget 9n
-Do a
-.i delta
-followed by a
-.i get .
-.ip deledit 9n
-Do a
-.i delta
-followed by an
-.i edit .
-.sh 1 "Id Keywords"
-.nr ii 6n
-.ip "%\&Z\&%"
-Expands to
-.q @\&(#)
-for the
-.i what
-command to find.
-.ip "%\&M\&%"
-The current module name,
-.i e.g.,
-.q prog.c .
-.ip "%\&I\&%"
-The highest \*I applied.
-.ip "%\&W\&%"
-A shorthand for
-.q "%\&Z\&%%\&M\&% <tab> %\&I\&%" .
-.ip "%\&G\&%"
-The date of the delta
-corresponding to the
-.q "%\&I\&%"
-keyword.
-.ip "%\&R\&%"
-The current release number,
-.i i.e. ,
-the first component of the
-.q "%\&I\&%"
-keyword.
-.ip "%\&Y\&%"
-Replaced by the value of the
-.b t
-flag
-(set by
-.i admin ).
diff --git a/usr.bin/sccs/PSD.doc/spell.ok b/usr.bin/sccs/PSD.doc/spell.ok
deleted file mode 100644
index fb2fe24..0000000
--- a/usr.bin/sccs/PSD.doc/spell.ok
+++ /dev/null
@@ -1,77 +0,0 @@
-AccessSid
-Admin
-Allman
-Berkeley.Edu
-Delget
-Ingres
-LDFLAGS
-LIB
-LIBS
-OBJS
-OpsysSid
-PS1:14
-PWB
-REL
-SCCS
-SID
-SRCS
-Sccs
-SccsId
-System''PS1:14
-TARG
-a.c
-a.o
-a.out
-access.h
-admin
-b.c
-b.o
-backslash
-bi
-c.c
-c.o
-c.y
-ch
-cm7
-cmd
-cs
-d.o
-d.s
-deledit
-delget
-eric
-example.c
-example.o
-fb
-fd1
-foreach
-g.c
-info
-inline
-john
-lib
-lib.a
-makefile
-makefiles
-mod
-mothballed
-newxyz
-ok
-opsys.h
-prog
-prog.c
-prog.h
-prog.o
-prt
-rvu
-sccs
-sccsdiff
-src
-syssccs
-t.c
-ujohn
-who.c
-x.h
-xyz
-y.h
-z.h
diff --git a/usr.bin/sccs/pathnames.h b/usr.bin/sccs/pathnames.h
deleted file mode 100644
index 4da6874..0000000
--- a/usr.bin/sccs/pathnames.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 1989, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)pathnames.h 8.1 (Berkeley) 6/6/93
- */
-
-#include <paths.h>
-
-#define _PATH_SCCSADMIN "/usr/local/bin/admin"
-#define _PATH_SCCSBDIFF "/usr/local/bin/bdiff"
-#define _PATH_SCCSCOMB "/usr/local/bin/comb"
-#define _PATH_SCCSDELTA "/usr/local/bin/delta"
-#define _PATH_SCCSDIFF "/usr/local/bin/sccsdiff"
-#define _PATH_SCCSGET "/usr/local/bin/get"
-#define _PATH_SCCSHELP "/usr/local/bin/help"
-#define _PATH_SCCSPRS "/usr/local/bin/prs"
-#define _PATH_SCCSPRT "/usr/local/bin/prt"
-#define _PATH_SCCSRMDEL "/usr/local/bin/rmdel"
-#define _PATH_SCCSVAL "/usr/local/bin/val"
-#define _PATH_SCCSWHAT "/usr/local/bin/what"
-#undef _PATH_TMP
-#define _PATH_TMP "/tmp/sccsXXXXX"
diff --git a/usr.bin/sccs/sccs.1 b/usr.bin/sccs/sccs.1
deleted file mode 100644
index 7f4990c..0000000
--- a/usr.bin/sccs/sccs.1
+++ /dev/null
@@ -1,398 +0,0 @@
-.\" Copyright (c) 1983, 1990, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)sccs.1 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt SCCS 1
-.Os BSD 4.2
-.Sh NAME
-.Nm sccs
-.Nd front end for the
-.Li SCCS
-subsystem
-.Sh SYNOPSIS
-.Nm sccs
-.Op Fl r
-.Op Fl d Ar path
-.Op Fl p Ar path
-.Ar command
-.Op flags
-.Op Ar
-.Sh DESCRIPTION
-.Nm Sccs
-is a front end to the
-.Li SCCS
-programs
-that
-helps them mesh more cleanly
-with
-the rest of UNIX.
-It
-also includes the capability to run
-.Dq set user id
-to another user
-to
-provide additional protection.
-.Pp
-Basically,
-.Nm sccs
-runs the command with the specified
-.Ar flags
-and
-.Ar args .
-Each argument is normally modified to be prepended with
-.Dq Li SCCS/s. .
-.Pp
-Flags to be interpreted by the
-.Nm sccs
-program must be before the
-.Ar command
-argument.
-Flags to be passed to the actual
-.Li SCCS
-program must come after the
-.Ar command
-argument.
-These flags are specific to the command and
-are discussed in the documentation for that command.
-.Pp
-Besides the usual
-.Li SCCS
-commands,
-several
-.Dq pseudo-commands
-can be issued.
-These are:
-.Bl -tag -width deledit
-.It Cm edit
-Equivalent
-to
-.Dq Li get \-e .
-.It Cm delget
-Perform a delta on the named files and
-then get new versions.
-The new versions will have id keywords expanded, and
-will not be editable.
-The
-.Fl m ,
-.Fl p ,
-.Fl r ,
-.Fl s ,
-and
-.Fl y
-flags will be passed to
-.Nm delta ,
-and the
-.Fl b,
-.Fl c ,
-.Fl e ,
-.Fl i ,
-.Fl k ,
-.Fl l ,
-.Fl s ,
-.\" anybody who has a bad xterm which is almost anyone
-and
-.Fl x
-flags will be passed to get.
-.It Cm deledit
-Equivalent
-to
-.Nm delget
-except that the
-.Nm get
-phase includes the
-.Fl e
-flag.
-This
-option is useful for making a
-.Em checkpoint
-of your current editing phase. The same flags will be passed to delta
-as described above, and
-all the flags listed for
-.om get
-above except
-.Fl e
-and
-.Fl k
-are
-passed to
-.Nm edit .
-.It Cm create
-Creates
-an
-.Li SCCS
-file ,
-taking
-the initial contents from the file of the same name.
-Any
-flags to
-.Nm admin
-are accepted. If the creation is successful,
-the files are renamed with a comma on the front.
-These should be removed when you are convinced that the
-.Li SCCS
-files
-have been created successfully.
-.It Cm fix
-Must
-be followed by a
-.Fl r
-flag.
-This command essentially removes the named delta, but
-leaves you with a copy of the delta
-with the changes that were in it. It
-is useful for fixing small compiler bugs, etc.
-Since it doesn't leave audit trails, it should be used carefully.
-.It Cm clean
-This routine removes everything from the current directory
-that can be recreated from SCCS files.
-It will not remove any files being edited.
-If the
-.Fl b
-flag is given, branches are ignored in the determination of
-whether they are being edited; this
-is dangerous if you are keeping the branches in the
-same directory.
-.It Cm unedit
-This
-is the opposite of an
-.Nm edit
-or
-a
-.Dq Li get \-e .
-It should be used with extreme caution, since
-any changes you made since the get will be irretrievably lost.
-.It Cm info
-Gives a listing of all files being edited.
-If the
-.Fl b
-flag
-is given, branches (i.e.,
-.Li SID Ns \&\'s
-with two or fewer components)
-are ignored. If the
-.Fl u
-flag is given (with an optional argument) then
-only files being edited by you (or the named user) are listed.
-.It Cm check
-Like
-.Nm info
-except that nothing is printed if nothing is being edited, and
-a non-zero exit status is returned if anything is being edited.
-The intent is to have this included in an
-.Em install
-entry in a makefile to insure that everything is included into the
-.Li SCCS
-file before a version is installed.
-.It Cm tell
-Gives a newline-separated list of the files being edited
-on the standard output. Takes the
-.Fl b
-and
-.Fl u
-flags like
-.Nm info
-and
-.Nm check .
-.It Cm diffs
-Gives a
-.Nm diff
-listing between the current version of the
-program(s) you have out for editing and the versions in
-.Li SCCS
-format.
-The
-.Fl r ,
-.Fl c ,
-.Fl i ,
-.Fl x ,
-and
-.Fl t
-flags are passed to
-.if n \{\
-. br
-.\}
-.Nm get ;
-the
-.Fl l ,
-.Fl s ,
-.Fl e ,
-.Fl f ,
-.Fl h ,
-and
-.Fl b
-options are passed to
-.if n \{\
-. br
-.\}
-.Nm diff .
-The
-.Fl C
-flag is passed to
-.Nm diff
-as
-.Fl c .
-.It Cm print
-This command prints out verbose information
-about the named files.
-.Pp
-.It Fl r
-Runs
-.Nm sccs
-as the real user rather than as whatever effective user
-.Nm sccs
-is
-.Dq Li set user id
-to.
-.It Fl d
-Specifies a root directory for the
-.Li SCCS
-files.
-The default is the current directory.
-If environment variable
-.Ev PROJECT
-is set,
-it will be used to determine the
-.Fl d
-flag.
-.It Fl p
-Defines the pathname of the directory in which the
-.Li SCCS
-files will be found;
-.Dq Li SCCS
-is the default.
-The
-.Fl p
-flag
-differs from the
-.Fl d
-flag
-in that the
-.Fl d
-argument is prepended to the entire pathname and the
-.Fl p
-argument is inserted before the final component of the pathname.
-For example,
-.Dq Li sccs \-d/x \-py get a/b
-will convert to
-.Dq Li get /x/a/y/s.b .
-The intent here is to create aliases such as
-.Dq Li alias syssccs sccs -d/usr/src
-which
-will be used as
-.Dq Li syssccs get cmd/who.c .
-.Pp
-Certain
-commands (such as
-.Nm admin )
-cannot be run
-.Dq Li set user id
-by all users, since this would allow anyone to change the authorizations.
-These commands are always run as the real user.
-.Sh EXAMPLES
-To get a file for editing,
-edit it,
-and produce a new delta:
-.Pp
-.Dl sccs get \-e file.c
-.Dl ex file.c
-.Dl sccs delta file.c
-.Pp
-To get a file from another directory:
-.Pp
-.Dl sccs \-p/usr/src/sccs/s. get cc.c
-.Pp
-or
-.Pp
-.Dl sccs get /usr/src/sccs/s.cc.c
-.Pp
-To make a delta of a large number of files
-in the current directory:
-.Pp
-.Dl sccs delta *.c
-.Pp
-To get a list of files being edited that are not on branches:
-.Pp
-.Dl sccs info \-b
-.Pp
-To delta everything being edited by you:
-.Pp
-.Dl sccs delta \`sccs tell \-u\`
-.Pp
-In a makefile, to get source files
-from an
-.Li SCCS
-file if it does not already exist:
-.Pp
-.Dl SRCS = <list of source files>
-.Dl $(SRCS):
-.Dl \&\tsccs get $(REL) $@
-.Sh ENVIRONMENT
-.Bl -tag -width Ar
-.It Ev PROJECT
-The PROJECT environment variable is checked by the
-.Fl d
-flag. If
-it begins with a slash, it is taken directly; otherwise,
-the home directory of a user of that name is
-examined for a subdirectory
-.Dq Li src
-or
-.Dq Li source .
-If such a directory is found, it is used.
-.El
-.Sh SEE ALSO
-.Xr what 1
-.Xr admin SCCS ,
-.Xr chghist SCCS ,
-.Xr comb SCCS ,
-.Xr delta SCCS ,
-.Xr get SCCS ,
-.Xr help SCCS ,
-.Xr prt SCCS ,
-.Xr rmdel SCCS ,
-.Xr sccsdiff SCCS ,
-.Rs
-.%A Eric Allman
-.%T "An Introduction to the Source Code Control System"
-.Re
-.Sh HISTORY
-The
-.Nm sccs
-command
-appeared in
-.Bx 4.3 .
-.Sh BUGS
-It should be able to take directory arguments on pseudo-commands
-like the
-.Li SCCS
-commands do.
diff --git a/usr.bin/sccs/sccs.c b/usr.bin/sccs/sccs.c
deleted file mode 100644
index 2dfd76d..0000000
--- a/usr.bin/sccs/sccs.c
+++ /dev/null
@@ -1,1621 +0,0 @@
-/*
- * Copyright (c) 1980, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1980, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)sccs.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <sys/cdefs.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <sys/dir.h>
-#include <signal.h>
-#include <sysexits.h>
-#include <errno.h>
-#include <pwd.h>
-#include <stdio.h>
-#include "pathnames.h"
-
-/*
-** SCCS.C -- human-oriented front end to the SCCS system.
-**
-** Without trying to add any functionality to speak of, this
-** program tries to make SCCS a little more accessible to human
-** types. The main thing it does is automatically put the
-** string "SCCS/s." on the front of names. Also, it has a
-** couple of things that are designed to shorten frequent
-** combinations, e.g., "delget" which expands to a "delta"
-** and a "get".
-**
-** This program can also function as a setuid front end.
-** To do this, you should copy the source, renaming it to
-** whatever you want, e.g., "syssccs". Change any defaults
-** in the program (e.g., syssccs might default -d to
-** "/usr/src/sys"). Then recompile and put the result
-** as setuid to whomever you want. In this mode, sccs
-** knows to not run setuid for certain programs in order
-** to preserve security, and so forth.
-**
-** Usage:
-** sccs [flags] command [args]
-**
-** Flags:
-** -d<dir> <dir> represents a directory to search
-** out of. It should be a full pathname
-** for general usage. E.g., if <dir> is
-** "/usr/src/sys", then a reference to the
-** file "dev/bio.c" becomes a reference to
-** "/usr/src/sys/dev/bio.c".
-** -p<path> prepends <path> to the final component
-** of the pathname. By default, this is
-** "SCCS". For example, in the -d example
-** above, the path then gets modified to
-** "/usr/src/sys/dev/SCCS/s.bio.c". In
-** more common usage (without the -d flag),
-** "prog.c" would get modified to
-** "SCCS/s.prog.c". In both cases, the
-** "s." gets automatically prepended.
-** -r run as the real user.
-**
-** Commands:
-** admin,
-** get,
-** delta,
-** rmdel,
-** cdc,
-** etc. Straight out of SCCS; only difference
-** is that pathnames get modified as
-** described above.
-** enter Front end doing "sccs admin -i<name> <name>"
-** create Macro for "enter" followed by "get".
-** edit Macro for "get -e".
-** unedit Removes a file being edited, knowing
-** about p-files, etc.
-** delget Macro for "delta" followed by "get".
-** deledit Macro for "delta" followed by "get -e".
-** branch Macro for "get -b -e", followed by "delta
-** -s -n", followd by "get -e -t -g".
-** diffs "diff" the specified version of files
-** and the checked-out version.
-** print Macro for "prs -e" followed by "get -p -m".
-** tell List what files are being edited.
-** info Print information about files being edited.
-** clean Remove all files that can be
-** regenerated from SCCS files.
-** check Like info, but return exit status, for
-** use in makefiles.
-** fix Remove a top delta & reedit, but save
-** the previous changes in that delta.
-**
-** Compilation Flags:
-** UIDUSER -- determine who the user is by looking at the
-** uid rather than the login name -- for machines
-** where SCCS gets the user in this way.
-** SCCSDIR -- if defined, forces the -d flag to take on
-** this value. This is so that the setuid
-** aspects of this program cannot be abused.
-** This flag also disables the -p flag.
-** SCCSPATH -- the default for the -p flag.
-** MYNAME -- the title this program should print when it
-** gives error messages.
-**
-** Compilation Instructions:
-** cc -O -n -s sccs.c
-** The flags listed above can be -D defined to simplify
-** recompilation for variant versions.
-**
-** Author:
-** Eric Allman, UCB/INGRES
-** Copyright 1980 Regents of the University of California
-*/
-
-
-/******************* Configuration Information ********************/
-
-# ifndef SCCSPATH
-# define SCCSPATH "SCCS" /* pathname in which to find s-files */
-# endif NOT SCCSPATH
-
-# ifndef MYNAME
-# define MYNAME "sccs" /* name used for printing errors */
-# endif NOT MYNAME
-
-/**************** End of Configuration Information ****************/
-
-typedef char bool;
-# define TRUE 1
-# define FALSE 0
-
-# define bitset(bit, word) ((bool) ((bit) & (word)))
-
-struct sccsprog
-{
- char *sccsname; /* name of SCCS routine */
- short sccsoper; /* opcode, see below */
- short sccsflags; /* flags, see below */
- char *sccspath; /* pathname of binary implementing */
-};
-
-/* values for sccsoper */
-# define PROG 0 /* call a program */
-# define CMACRO 1 /* command substitution macro */
-# define FIX 2 /* fix a delta */
-# define CLEAN 3 /* clean out recreatable files */
-# define UNEDIT 4 /* unedit a file */
-# define SHELL 5 /* call a shell file (like PROG) */
-# define DIFFS 6 /* diff between sccs & file out */
-# define DODIFF 7 /* internal call to diff program */
-# define ENTER 8 /* enter new files */
-
-/* bits for sccsflags */
-# define NO_SDOT 0001 /* no s. on front of args */
-# define REALUSER 0002 /* protected (e.g., admin) */
-
-/* modes for the "clean", "info", "check" ops */
-# define CLEANC 0 /* clean command */
-# define INFOC 1 /* info command */
-# define CHECKC 2 /* check command */
-# define TELLC 3 /* give list of files being edited */
-
-/*
-** Description of commands known to this program.
-** First argument puts the command into a class. Second arg is
-** info regarding treatment of this command. Third arg is a
-** list of flags this command accepts from macros, etc. Fourth
-** arg is the pathname of the implementing program, or the
-** macro definition, or the arg to a sub-algorithm.
-*/
-
-struct sccsprog SccsProg[] = {
- "admin", PROG, REALUSER, _PATH_SCCSADMIN,
- "cdc", PROG, 0, _PATH_SCCSRMDEL,
- "comb", PROG, 0, _PATH_SCCSCOMB,
- "delta", PROG, 0, _PATH_SCCSDELTA,
- "get", PROG, 0, _PATH_SCCSGET,
- "help", PROG, NO_SDOT, _PATH_SCCSHELP,
- "prs", PROG, 0, _PATH_SCCSPRS,
- "prt", PROG, 0, _PATH_SCCSPRT,
- "rmdel", PROG, REALUSER, _PATH_SCCSRMDEL,
- "val", PROG, 0, _PATH_SCCSVAL,
- "what", PROG, NO_SDOT, _PATH_SCCSWHAT,
- "sccsdiff", SHELL, REALUSER, _PATH_SCCSDIFF,
- "edit", CMACRO, NO_SDOT, "get -e",
- "delget", CMACRO, NO_SDOT, "delta:mysrp/get:ixbeskcl -t",
- "deledit", CMACRO, NO_SDOT,
- "delta:mysrp -n/get:ixbskcl -e -t -g",
- "fix", FIX, NO_SDOT, NULL,
- "clean", CLEAN, REALUSER|NO_SDOT,
- (char *) CLEANC,
- "info", CLEAN, REALUSER|NO_SDOT,
- (char *) INFOC,
- "check", CLEAN, REALUSER|NO_SDOT,
- (char *) CHECKC,
- "tell", CLEAN, REALUSER|NO_SDOT,
- (char *) TELLC,
- "unedit", UNEDIT, NO_SDOT, NULL,
- "diffs", DIFFS, NO_SDOT|REALUSER,
- NULL,
- "-diff", DODIFF, NO_SDOT|REALUSER,
- _PATH_SCCSBDIFF,
- "print", CMACRO, 0, "prs -e/get -p -m -s",
- "branch", CMACRO, NO_SDOT,
- "get:ixrc -e -b/delta: -s -n -ybranch-place-holder/get:pl -e -t -g",
- "enter", ENTER, NO_SDOT, NULL,
- "create", CMACRO, NO_SDOT, "enter/get:ixbeskcl -t",
- NULL, -1, 0, NULL
-};
-
-/* one line from a p-file */
-struct pfile
-{
- char *p_osid; /* old SID */
- char *p_nsid; /* new SID */
- char *p_user; /* user who did edit */
- char *p_date; /* date of get */
- char *p_time; /* time of get */
- char *p_aux; /* extra info at end */
-};
-
-char *SccsPath = SCCSPATH; /* pathname of SCCS files */
-# ifdef SCCSDIR
-char *SccsDir = SCCSDIR; /* directory to begin search from */
-# else
-char *SccsDir = "";
-# endif
-char MyName[] = MYNAME; /* name used in messages */
-int OutFile = -1; /* override output file for commands */
-bool RealUser; /* if set, running as real user */
-# ifdef DEBUG
-bool Debug; /* turn on tracing */
-# endif
-# ifndef V6
-extern char *getenv();
-# endif V6
-
-char *gstrcat(), *strcat();
-char *gstrncat(), *strncat();
-char *gstrcpy(), *strcpy();
-#define FBUFSIZ BUFSIZ
-#define PFILELG 120
-
-main(argc, argv)
- int argc;
- char **argv;
-{
- register char *p;
- extern struct sccsprog *lookup();
- register int i;
-# ifndef V6
-# ifndef SCCSDIR
- register struct passwd *pw;
- extern struct passwd *getpwnam();
- char buf[FBUFSIZ];
-
- /* pull "SccsDir" out of the environment (possibly) */
- p = getenv("PROJECTDIR");
- if (p != NULL && p[0] != '\0')
- {
- if (p[0] == '/')
- SccsDir = p;
- else
- {
- pw = getpwnam(p);
- if (pw == NULL)
- {
- usrerr("user %s does not exist", p);
- exit(EX_USAGE);
- }
- gstrcpy(buf, pw->pw_dir, sizeof(buf));
- gstrcat(buf, "/src", sizeof(buf));
- if (access(buf, 0) < 0)
- {
- gstrcpy(buf, pw->pw_dir, sizeof(buf));
- gstrcat(buf, "/source", sizeof(buf));
- if (access(buf, 0) < 0)
- {
- usrerr("project %s has no source!", p);
- exit(EX_USAGE);
- }
- }
- SccsDir = buf;
- }
- }
-# endif SCCSDIR
-# endif V6
-
- /*
- ** Detect and decode flags intended for this program.
- */
-
- if (argc < 2)
- {
- fprintf(stderr, "Usage: %s [flags] command [flags]\n", MyName);
- exit(EX_USAGE);
- }
- argv[argc] = NULL;
-
- if (lookup(argv[0]) == NULL)
- {
- while ((p = *++argv) != NULL)
- {
- if (*p != '-')
- break;
- switch (*++p)
- {
- case 'r': /* run as real user */
- setuid(getuid());
- RealUser++;
- break;
-
-# ifndef SCCSDIR
- case 'p': /* path of sccs files */
- SccsPath = ++p;
- if (SccsPath[0] == '\0' && argv[1] != NULL)
- SccsPath = *++argv;
- break;
-
- case 'd': /* directory to search from */
- SccsDir = ++p;
- if (SccsDir[0] == '\0' && argv[1] != NULL)
- SccsDir = *++argv;
- break;
-# endif
-
-# ifdef DEBUG
- case 'T': /* trace */
- Debug++;
- break;
-# endif
-
- default:
- usrerr("unknown option -%s", p);
- break;
- }
- }
- if (SccsPath[0] == '\0')
- SccsPath = ".";
- }
-
- i = command(argv, FALSE, "");
- exit(i);
-}
-
-/*
-** COMMAND -- look up and perform a command
-**
-** This routine is the guts of this program. Given an
-** argument vector, it looks up the "command" (argv[0])
-** in the configuration table and does the necessary stuff.
-**
-** Parameters:
-** argv -- an argument vector to process.
-** forkflag -- if set, fork before executing the command.
-** editflag -- if set, only include flags listed in the
-** sccsklets field of the command descriptor.
-** arg0 -- a space-seperated list of arguments to insert
-** before argv.
-**
-** Returns:
-** zero -- command executed ok.
-** else -- error status.
-**
-** Side Effects:
-** none.
-*/
-
-command(argv, forkflag, arg0)
- char **argv;
- bool forkflag;
- char *arg0;
-{
- register struct sccsprog *cmd;
- register char *p;
- char buf[FBUFSIZ];
- extern struct sccsprog *lookup();
- char *nav[1000];
- char **np;
- register char **ap;
- register int i;
- register char *q;
- extern bool unedit();
- int rval = 0;
- extern char *index();
- extern char *makefile();
- char *editchs;
- extern char *tail();
-
-# ifdef DEBUG
- if (Debug)
- {
- printf("command:\n\t\"%s\"\n", arg0);
- for (np = argv; *np != NULL; np++)
- printf("\t\"%s\"\n", *np);
- }
-# endif
-
- /*
- ** Copy arguments.
- ** Copy from arg0 & if necessary at most one arg
- ** from argv[0].
- */
-
- np = ap = &nav[1];
- editchs = NULL;
- for (p = arg0, q = buf; *p != '\0' && *p != '/'; )
- {
- *np++ = q;
- while (*p == ' ')
- p++;
- while (*p != ' ' && *p != '\0' && *p != '/' && *p != ':')
- *q++ = *p++;
- *q++ = '\0';
- if (*p == ':')
- {
- editchs = q;
- while (*++p != '\0' && *p != '/' && *p != ' ')
- *q++ = *p;
- *q++ = '\0';
- }
- }
- *np = NULL;
- if (*ap == NULL)
- *np++ = *argv++;
-
- /*
- ** Look up command.
- ** At this point, *ap is the command name.
- */
-
- cmd = lookup(*ap);
- if (cmd == NULL)
- {
- usrerr("Unknown command \"%s\"", *ap);
- return (EX_USAGE);
- }
-
- /*
- ** Copy remaining arguments doing editing as appropriate.
- */
-
- for (; *argv != NULL; argv++)
- {
- p = *argv;
- if (*p == '-')
- {
- if (p[1] == '\0' || editchs == NULL || index(editchs, p[1]) != NULL)
- *np++ = p;
- }
- else
- {
- if (!bitset(NO_SDOT, cmd->sccsflags))
- p = makefile(p);
- if (p != NULL)
- *np++ = p;
- }
- }
- *np = NULL;
-
- /*
- ** Interpret operation associated with this command.
- */
-
- switch (cmd->sccsoper)
- {
- case SHELL: /* call a shell file */
- *ap = cmd->sccspath;
- *--ap = "sh";
- rval = callprog(_PATH_BSHELL, cmd->sccsflags, ap, forkflag);
- break;
-
- case PROG: /* call an sccs prog */
- rval = callprog(cmd->sccspath, cmd->sccsflags, ap, forkflag);
- break;
-
- case CMACRO: /* command macro */
- /* step through & execute each part of the macro */
- for (p = cmd->sccspath; *p != '\0'; p++)
- {
- q = p;
- while (*p != '\0' && *p != '/')
- p++;
- rval = command(&ap[1], *p != '\0', q);
- if (rval != 0)
- break;
- }
- break;
-
- case FIX: /* fix a delta */
- if (ap[1]==0 || strncmp(ap[1], "-r", 2)!=0)
- {
- usrerr("-r flag needed for fix command");
- rval = EX_USAGE;
- break;
- }
-
- /* get the version with all changes */
- rval = command(&ap[1], TRUE, "get -k");
-
- /* now remove that version from the s-file */
- if (rval == 0)
- rval = command(&ap[1], TRUE, "rmdel:r");
-
- /* and edit the old version (but don't clobber new vers) */
- if (rval == 0)
- rval = command(&ap[2], FALSE, "get -e -g");
- break;
-
- case CLEAN:
- rval = clean((int) cmd->sccspath, ap);
- break;
-
- case UNEDIT:
- for (argv = np = &ap[1]; *argv != NULL; argv++)
- {
- if (unedit(*argv))
- *np++ = *argv;
- }
- *np = NULL;
-
- /* get all the files that we unedited successfully */
- if (np > &ap[1])
- rval = command(&ap[1], FALSE, "get");
- break;
-
- case DIFFS: /* diff between s-file & edit file */
- /* find the end of the flag arguments */
- for (np = &ap[1]; *np != NULL && **np == '-'; np++)
- continue;
- argv = np;
-
- /* for each file, do the diff */
- p = argv[1];
- while (*np != NULL)
- {
- /* messy, but we need a null terminated argv */
- *argv = *np++;
- argv[1] = NULL;
- i = dodiff(ap, tail(*argv));
- if (rval == 0)
- rval = i;
- argv[1] = p;
- }
- break;
-
- case DODIFF: /* internal diff call */
- setuid(getuid());
- for (np = ap; *np != NULL; np++)
- {
- if ((*np)[0] == '-' && (*np)[1] == 'C')
- (*np)[1] = 'c';
- }
-
- /* insert "-" argument */
- np[1] = NULL;
- np[0] = np[-1];
- np[-1] = "-";
-
- /* execute the diff program of choice */
-# ifndef V6
- execvp("diff", ap);
-# endif
- execv(cmd->sccspath, argv);
- syserr("cannot exec %s", cmd->sccspath);
- exit(EX_OSERR);
-
- case ENTER: /* enter new sccs files */
- /* skip over flag arguments */
- for (np = &ap[1]; *np != NULL && **np == '-'; np++)
- continue;
- argv = np;
-
- /* do an admin for each file */
- p = argv[1];
- while (*np != NULL)
- {
- printf("\n%s:\n", *np);
- strcpy(buf, "-i");
- gstrcat(buf, *np, sizeof(buf));
- ap[0] = buf;
- argv[0] = tail(*np);
- argv[1] = NULL;
- rval = command(ap, TRUE, "admin");
- argv[1] = p;
- if (rval == 0)
- {
- strcpy(buf, ",");
- gstrcat(buf, tail(*np), sizeof(buf));
- if (link(*np, buf) >= 0)
- unlink(*np);
- }
- np++;
- }
- break;
-
- default:
- syserr("oper %d", cmd->sccsoper);
- exit(EX_SOFTWARE);
- }
-# ifdef DEBUG
- if (Debug)
- printf("command: rval=%d\n", rval);
-# endif
- return (rval);
-}
-
-/*
-** LOOKUP -- look up an SCCS command name.
-**
-** Parameters:
-** name -- the name of the command to look up.
-**
-** Returns:
-** ptr to command descriptor for this command.
-** NULL if no such entry.
-**
-** Side Effects:
-** none.
-*/
-
-struct sccsprog *
-lookup(name)
- char *name;
-{
- register struct sccsprog *cmd;
-
- for (cmd = SccsProg; cmd->sccsname != NULL; cmd++)
- {
- if (strcmp(cmd->sccsname, name) == 0)
- return (cmd);
- }
- return (NULL);
-}
-
-/*
-** CALLPROG -- call a program
-**
-** Used to call the SCCS programs.
-**
-** Parameters:
-** progpath -- pathname of the program to call.
-** flags -- status flags from the command descriptors.
-** argv -- an argument vector to pass to the program.
-** forkflag -- if true, fork before calling, else just
-** exec.
-**
-** Returns:
-** The exit status of the program.
-** Nothing if forkflag == FALSE.
-**
-** Side Effects:
-** Can exit if forkflag == FALSE.
-*/
-
-callprog(progpath, flags, argv, forkflag)
- char *progpath;
- short flags;
- char **argv;
- bool forkflag;
-{
- register int i;
- register int wpid;
- auto int st;
- register int sigcode;
- register int coredumped;
- register const char *sigmsg;
- char sigmsgbuf[10+1]; /* "Signal 127" + terminating '\0' */
-
-# ifdef DEBUG
- if (Debug)
- {
- printf("callprog:\n");
- for (i = 0; argv[i] != NULL; i++)
- printf("\t\"%s\"\n", argv[i]);
- }
-# endif
-
- if (*argv == NULL)
- return (-1);
-
- /*
- ** Fork if appropriate.
- */
-
- if (forkflag)
- {
-# ifdef DEBUG
- if (Debug)
- printf("Forking\n");
-# endif
- i = fork();
- if (i < 0)
- {
- syserr("cannot fork");
- exit(EX_OSERR);
- }
- else if (i > 0)
- {
- while ((wpid = wait(&st)) != -1 && wpid != i)
- ;
- if ((sigcode = st & 0377) == 0)
- st = (st >> 8) & 0377;
- else
- {
- coredumped = sigcode & 0200;
- sigcode &= 0177;
- if (sigcode != SIGINT && sigcode != SIGPIPE)
- {
- if (sigcode < NSIG)
- sigmsg = sys_siglist[sigcode];
- else
- {
- sprintf(sigmsgbuf, "Signal %d",
- sigcode);
- sigmsg = sigmsgbuf;
- }
- fprintf(stderr, "sccs: %s: %s%s", argv[0],
- sigmsg,
- coredumped ? " - core dumped": "");
- }
- st = EX_SOFTWARE;
- }
- if (OutFile >= 0)
- {
- close(OutFile);
- OutFile = -1;
- }
- return (st);
- }
- }
- else if (OutFile >= 0)
- {
- syserr("callprog: setting stdout w/o forking");
- exit(EX_SOFTWARE);
- }
-
- /* set protection as appropriate */
- if (bitset(REALUSER, flags))
- setuid(getuid());
-
- /* change standard input & output if needed */
- if (OutFile >= 0)
- {
- close(1);
- dup(OutFile);
- close(OutFile);
- }
-
- /* call real SCCS program */
- execv(progpath, argv);
- syserr("cannot execute %s", progpath);
- exit(EX_UNAVAILABLE);
- /*NOTREACHED*/
-}
-
-/*
-** MAKEFILE -- make filename of SCCS file
-**
-** If the name passed is already the name of an SCCS file,
-** just return it. Otherwise, munge the name into the name
-** of the actual SCCS file.
-**
-** There are cases when it is not clear what you want to
-** do. For example, if SccsPath is an absolute pathname
-** and the name given is also an absolute pathname, we go
-** for SccsPath (& only use the last component of the name
-** passed) -- this is important for security reasons (if
-** sccs is being used as a setuid front end), but not
-** particularly intuitive.
-**
-** Parameters:
-** name -- the file name to be munged.
-**
-** Returns:
-** The pathname of the sccs file.
-** NULL on error.
-**
-** Side Effects:
-** none.
-*/
-
-char *
-makefile(name)
- char *name;
-{
- register char *p;
- char buf[3*FBUFSIZ];
- extern char *malloc();
- extern char *rindex();
- extern bool safepath();
- extern bool isdir();
- register char *q;
-
- p = rindex(name, '/');
- if (p == NULL)
- p = name;
- else
- p++;
-
- /*
- ** Check to see that the path is "safe", i.e., that we
- ** are not letting some nasty person use the setuid part
- ** of this program to look at or munge some presumably
- ** hidden files.
- */
-
- if (SccsDir[0] == '/' && !safepath(name))
- return (NULL);
-
- /*
- ** Create the base pathname.
- */
-
- /* first the directory part */
- if (SccsDir[0] != '\0' && name[0] != '/' && strncmp(name, "./", 2) != 0)
- {
- gstrcpy(buf, SccsDir, sizeof(buf));
- gstrcat(buf, "/", sizeof(buf));
- }
- else
- gstrcpy(buf, "", sizeof(buf));
-
- /* then the head of the pathname */
- gstrncat(buf, name, p - name, sizeof(buf));
- q = &buf[strlen(buf)];
-
- /* now copy the final part of the name, in case useful */
- gstrcpy(q, p, sizeof(buf));
-
- /* so is it useful? */
- if (strncmp(p, "s.", 2) != 0 && !isdir(buf))
- {
- /* sorry, no; copy the SCCS pathname & the "s." */
- gstrcpy(q, SccsPath, sizeof(buf));
- gstrcat(buf, "/s.", sizeof(buf));
-
- /* and now the end of the name */
- gstrcat(buf, p, sizeof(buf));
- }
-
- /* if i haven't changed it, why did I do all this? */
- if (strcmp(buf, name) == 0)
- p = name;
- else
- {
- /* but if I have, squirrel it away */
- p = malloc(strlen(buf) + 1);
- if (p == NULL)
- {
- perror("Sccs: no mem");
- exit(EX_OSERR);
- }
- strcpy(p, buf);
- }
-
- return (p);
-}
-
-/*
-** ISDIR -- return true if the argument is a directory.
-**
-** Parameters:
-** name -- the pathname of the file to check.
-**
-** Returns:
-** TRUE if 'name' is a directory, FALSE otherwise.
-**
-** Side Effects:
-** none.
-*/
-
-bool
-isdir(name)
- char *name;
-{
- struct stat stbuf;
-
- return (stat(name, &stbuf) >= 0 && (stbuf.st_mode & S_IFMT) == S_IFDIR);
-}
-
-/*
-** SAFEPATH -- determine whether a pathname is "safe"
-**
-** "Safe" pathnames only allow you to get deeper into the
-** directory structure, i.e., full pathnames and ".." are
-** not allowed.
-**
-** Parameters:
-** p -- the name to check.
-**
-** Returns:
-** TRUE -- if the path is safe.
-** FALSE -- if the path is not safe.
-**
-** Side Effects:
-** Prints a message if the path is not safe.
-*/
-
-bool
-safepath(p)
- register char *p;
-{
- extern char *index();
-
- if (*p != '/')
- {
- while (strncmp(p, "../", 3) != 0 && strcmp(p, "..") != 0)
- {
- p = index(p, '/');
- if (p == NULL)
- return (TRUE);
- p++;
- }
- }
-
- printf("You may not use full pathnames or \"..\"\n");
- return (FALSE);
-}
-
-/*
-** CLEAN -- clean out recreatable files
-**
-** Any file for which an "s." file exists but no "p." file
-** exists in the current directory is purged.
-**
-** Parameters:
-** mode -- tells whether this came from a "clean", "info", or
-** "check" command.
-** argv -- the rest of the argument vector.
-**
-** Returns:
-** none.
-**
-** Side Effects:
-** Removes files in the current directory.
-** Prints information regarding files being edited.
-** Exits if a "check" command.
-*/
-
-clean(mode, argv)
- int mode;
- char **argv;
-{
- struct direct *dir;
- char buf[FBUFSIZ];
- char *bufend;
- register DIR *dirp;
- register char *basefile;
- bool gotedit;
- bool gotpfent;
- FILE *pfp;
- bool nobranch = FALSE;
- extern struct pfile *getpfent();
- register struct pfile *pf;
- register char **ap;
- extern char *username();
- char *usernm = NULL;
- char *subdir = NULL;
- char *cmdname;
-
- /*
- ** Process the argv
- */
-
- cmdname = *argv;
- for (ap = argv; *++ap != NULL; )
- {
- if (**ap == '-')
- {
- /* we have a flag */
- switch ((*ap)[1])
- {
- case 'b':
- nobranch = TRUE;
- break;
-
- case 'u':
- if ((*ap)[2] != '\0')
- usernm = &(*ap)[2];
- else if (ap[1] != NULL && ap[1][0] != '-')
- usernm = *++ap;
- else
- usernm = username();
- break;
- }
- }
- else
- {
- if (subdir != NULL)
- usrerr("too many args");
- else
- subdir = *ap;
- }
- }
-
- /*
- ** Find and open the SCCS directory.
- */
-
- gstrcpy(buf, SccsDir, sizeof(buf));
- if (buf[0] != '\0')
- gstrcat(buf, "/", sizeof(buf));
- if (subdir != NULL)
- {
- gstrcat(buf, subdir, sizeof(buf));
- gstrcat(buf, "/", sizeof(buf));
- }
- gstrcat(buf, SccsPath, sizeof(buf));
- bufend = &buf[strlen(buf)];
-
- dirp = opendir(buf);
- if (dirp == NULL)
- {
- usrerr("cannot open %s", buf);
- return (EX_NOINPUT);
- }
-
- /*
- ** Scan the SCCS directory looking for s. files.
- ** gotedit tells whether we have tried to clean any
- ** files that are being edited.
- */
-
- gotedit = FALSE;
- while (dir = readdir(dirp)) {
- if (strncmp(dir->d_name, "s.", 2) != 0)
- continue;
-
- /* got an s. file -- see if the p. file exists */
- gstrcpy(bufend, "/p.", sizeof(buf));
- basefile = bufend + 3;
- gstrcpy(basefile, &dir->d_name[2], sizeof(buf));
-
- /*
- ** open and scan the p-file.
- ** 'gotpfent' tells if we have found a valid p-file
- ** entry.
- */
-
- pfp = fopen(buf, "r");
- gotpfent = FALSE;
- if (pfp != NULL)
- {
- /* the file exists -- report it's contents */
- while ((pf = getpfent(pfp)) != NULL)
- {
- if (nobranch && isbranch(pf->p_nsid))
- continue;
- if (usernm != NULL && strcmp(usernm, pf->p_user) != 0 && mode != CLEANC)
- continue;
- gotedit = TRUE;
- gotpfent = TRUE;
- if (mode == TELLC)
- {
- printf("%s\n", basefile);
- break;
- }
- printf("%12s: being edited: ", basefile);
- putpfent(pf, stdout);
- }
- fclose(pfp);
- }
-
- /* the s. file exists and no p. file exists -- unlink the g-file */
- if (mode == CLEANC && !gotpfent)
- {
- char unlinkbuf[FBUFSIZ];
- gstrcpy(unlinkbuf, &dir->d_name[2], sizeof(unlinkbuf));
- unlink(unlinkbuf);
- }
- }
-
- /* cleanup & report results */
- closedir(dirp);
- if (!gotedit && mode == INFOC)
- {
- printf("Nothing being edited");
- if (nobranch)
- printf(" (on trunk)");
- if (usernm == NULL)
- printf("\n");
- else
- printf(" by %s\n", usernm);
- }
- if (mode == CHECKC)
- exit(gotedit);
- return (EX_OK);
-}
-
-/*
-** ISBRANCH -- is the SID a branch?
-**
-** Parameters:
-** sid -- the sid to check.
-**
-** Returns:
-** TRUE if the sid represents a branch.
-** FALSE otherwise.
-**
-** Side Effects:
-** none.
-*/
-
-isbranch(sid)
- char *sid;
-{
- register char *p;
- int dots;
-
- dots = 0;
- for (p = sid; *p != '\0'; p++)
- {
- if (*p == '.')
- dots++;
- if (dots > 1)
- return (TRUE);
- }
- return (FALSE);
-}
-
-/*
-** UNEDIT -- unedit a file
-**
-** Checks to see that the current user is actually editting
-** the file and arranges that s/he is not editting it.
-**
-** Parameters:
-** fn -- the name of the file to be unedited.
-**
-** Returns:
-** TRUE -- if the file was successfully unedited.
-** FALSE -- if the file was not unedited for some
-** reason.
-**
-** Side Effects:
-** fn is removed
-** entries are removed from pfile.
-*/
-
-bool
-unedit(fn)
- char *fn;
-{
- register FILE *pfp;
- char *cp, *pfn;
- static char tfn[] = _PATH_TMP;
- FILE *tfp;
- register char *q;
- bool delete = FALSE;
- bool others = FALSE;
- char *myname;
- extern char *username();
- struct pfile *pent;
- extern struct pfile *getpfent();
- char buf[PFILELG];
- extern char *makefile(), *rindex(), *tail();
-
- /* make "s." filename & find the trailing component */
- pfn = makefile(fn);
- if (pfn == NULL)
- return (FALSE);
- q = rindex(pfn, '/');
- if (q == NULL)
- q = &pfn[-1];
- if (q[1] != 's' || q[2] != '.')
- {
- usrerr("bad file name \"%s\"", fn);
- return (FALSE);
- }
-
- /* turn "s." into "p." & try to open it */
- *++q = 'p';
-
- pfp = fopen(pfn, "r");
- if (pfp == NULL)
- {
- printf("%12s: not being edited\n", fn);
- return (FALSE);
- }
-
- /* create temp file for editing p-file */
- mktemp(tfn);
- tfp = fopen(tfn, "w");
- if (tfp == NULL)
- {
- usrerr("cannot create \"%s\"", tfn);
- exit(EX_OSERR);
- }
-
- /* figure out who I am */
- myname = username();
-
- /*
- ** Copy p-file to temp file, doing deletions as needed.
- */
-
- while ((pent = getpfent(pfp)) != NULL)
- {
- if (strcmp(pent->p_user, myname) == 0)
- {
- /* a match */
- delete++;
- }
- else
- {
- /* output it again */
- putpfent(pent, tfp);
- others++;
- }
- }
-
- /*
- * Before changing anything, make sure we can remove
- * the file in question (assuming it exists).
- */
- if (delete) {
- extern int errno;
-
- cp = tail(fn);
- errno = 0;
- if (access(cp, 0) < 0 && errno != ENOENT)
- goto bad;
- if (errno == 0)
- /*
- * This is wrong, but the rest of the program
- * has built in assumptions about "." as well,
- * so why make unedit a special case?
- */
- if (access(".", 2) < 0) {
- bad:
- printf("%12s: can't remove\n", cp);
- fclose(tfp);
- fclose(pfp);
- unlink(tfn);
- return (FALSE);
- }
- }
- /* do final cleanup */
- if (others)
- {
- /* copy it back (perhaps it should be linked?) */
- if (freopen(tfn, "r", tfp) == NULL)
- {
- syserr("cannot reopen \"%s\"", tfn);
- exit(EX_OSERR);
- }
- if (freopen(pfn, "w", pfp) == NULL)
- {
- usrerr("cannot create \"%s\"", pfn);
- return (FALSE);
- }
- while (fgets(buf, sizeof buf, tfp) != NULL)
- fputs(buf, pfp);
- }
- else
- {
- /* it's empty -- remove it */
- unlink(pfn);
- }
- fclose(tfp);
- fclose(pfp);
- unlink(tfn);
-
- /* actually remove the g-file */
- if (delete)
- {
- /*
- * Since we've checked above, we can
- * use the return from unlink to
- * determine if the file existed or not.
- */
- if (unlink(cp) >= 0)
- printf("%12s: removed\n", cp);
- return (TRUE);
- }
- else
- {
- printf("%12s: not being edited by you\n", fn);
- return (FALSE);
- }
-}
-
-/*
-** DODIFF -- diff an s-file against a g-file
-**
-** Parameters:
-** getv -- argv for the 'get' command.
-** gfile -- name of the g-file to diff against.
-**
-** Returns:
-** Result of get.
-**
-** Side Effects:
-** none.
-*/
-
-dodiff(getv, gfile)
- char **getv;
- char *gfile;
-{
- int pipev[2];
- int rval;
- register int i;
- register int pid;
- auto int st;
- extern int errno;
- sig_t osig;
-
- printf("\n------- %s -------\n", gfile);
- fflush(stdout);
-
- /* create context for diff to run in */
- if (pipe(pipev) < 0)
- {
- syserr("dodiff: pipe failed");
- exit(EX_OSERR);
- }
- if ((pid = fork()) < 0)
- {
- syserr("dodiff: fork failed");
- exit(EX_OSERR);
- }
- else if (pid > 0)
- {
- /* in parent; run get */
- OutFile = pipev[1];
- close(pipev[0]);
- rval = command(&getv[1], TRUE, "get:rcixt -s -k -p");
- osig = signal(SIGINT, SIG_IGN);
- while (((i = wait(&st)) >= 0 && i != pid) || errno == EINTR)
- errno = 0;
- signal(SIGINT, osig);
- /* ignore result of diff */
- }
- else
- {
- /* in child, run diff */
- if (close(pipev[1]) < 0 || close(0) < 0 ||
- dup(pipev[0]) != 0 || close(pipev[0]) < 0)
- {
- syserr("dodiff: magic failed");
- exit(EX_OSERR);
- }
- command(&getv[1], FALSE, "-diff:elsfhbC");
- }
- return (rval);
-}
-
-/*
-** TAIL -- return tail of filename.
-**
-** Parameters:
-** fn -- the filename.
-**
-** Returns:
-** a pointer to the tail of the filename; e.g., given
-** "cmd/ls.c", "ls.c" is returned.
-**
-** Side Effects:
-** none.
-*/
-
-char *
-tail(fn)
- register char *fn;
-{
- register char *p;
-
- for (p = fn; *p != 0; p++)
- if (*p == '/' && p[1] != '\0' && p[1] != '/')
- fn = &p[1];
- return (fn);
-}
-
-/*
-** GETPFENT -- get an entry from the p-file
-**
-** Parameters:
-** pfp -- p-file file pointer
-**
-** Returns:
-** pointer to p-file struct for next entry
-** NULL on EOF or error
-**
-** Side Effects:
-** Each call wipes out results of previous call.
-*/
-
-struct pfile *
-getpfent(pfp)
- FILE *pfp;
-{
- static struct pfile ent;
- static char buf[PFILELG];
- register char *p;
- extern char *nextfield();
-
- if (fgets(buf, sizeof buf, pfp) == NULL)
- return (NULL);
-
- ent.p_osid = p = buf;
- ent.p_nsid = p = nextfield(p);
- ent.p_user = p = nextfield(p);
- ent.p_date = p = nextfield(p);
- ent.p_time = p = nextfield(p);
- ent.p_aux = p = nextfield(p);
-
- return (&ent);
-}
-
-
-char *
-nextfield(p)
- register char *p;
-{
- if (p == NULL || *p == '\0')
- return (NULL);
- while (*p != ' ' && *p != '\n' && *p != '\0')
- p++;
- if (*p == '\n' || *p == '\0')
- {
- *p = '\0';
- return (NULL);
- }
- *p++ = '\0';
- return (p);
-}
- /*
-** PUTPFENT -- output a p-file entry to a file
-**
-** Parameters:
-** pf -- the p-file entry
-** f -- the file to put it on.
-**
-** Returns:
-** none.
-**
-** Side Effects:
-** pf is written onto file f.
-*/
-
-putpfent(pf, f)
- register struct pfile *pf;
- register FILE *f;
-{
- fprintf(f, "%s %s %s %s %s", pf->p_osid, pf->p_nsid,
- pf->p_user, pf->p_date, pf->p_time);
- if (pf->p_aux != NULL)
- fprintf(f, " %s", pf->p_aux);
- else
- fprintf(f, "\n");
-}
-
-/*
-** USRERR -- issue user-level error
-**
-** Parameters:
-** f -- format string.
-** p1-p3 -- parameters to a printf.
-**
-** Returns:
-** -1
-**
-** Side Effects:
-** none.
-*/
-
-/*VARARGS1*/
-usrerr(f, p1, p2, p3)
- char *f;
-{
- fprintf(stderr, "\n%s: ", MyName);
- fprintf(stderr, f, p1, p2, p3);
- fprintf(stderr, "\n");
-
- return (-1);
-}
-
-/*
-** SYSERR -- print system-generated error.
-**
-** Parameters:
-** f -- format string to a printf.
-** p1, p2, p3 -- parameters to f.
-**
-** Returns:
-** never.
-**
-** Side Effects:
-** none.
-*/
-
-/*VARARGS1*/
-syserr(f, p1, p2, p3)
- char *f;
-{
- extern int errno;
-
- fprintf(stderr, "\n%s SYSERR: ", MyName);
- fprintf(stderr, f, p1, p2, p3);
- fprintf(stderr, "\n");
- if (errno == 0)
- exit(EX_SOFTWARE);
- else
- {
- perror(NULL);
- exit(EX_OSERR);
- }
-}
- /*
-** USERNAME -- return name of the current user
-**
-** Parameters:
-** none
-**
-** Returns:
-** name of current user
-**
-** Side Effects:
-** none
-*/
-
-char *
-username()
-{
-# ifdef UIDUSER
- extern struct passwd *getpwuid();
- register struct passwd *pw;
-
- pw = getpwuid(getuid());
- if (pw == NULL)
- {
- syserr("who are you? (uid=%d)", getuid());
- exit(EX_OSERR);
- }
- return (pw->pw_name);
-# else
- extern char *getlogin();
- register char *p;
-
- p = getenv("USER");
- if (p == NULL || p[0] == '\0')
- p = getlogin();
- return (p);
-# endif UIDUSER
-}
-
-/*
-** Guarded string manipulation routines; the last argument
-** is the length of the buffer into which the strcpy or strcat
-** is to be done.
-*/
-char *gstrcat(to, from, length)
- char *to, *from;
- int length;
-{
- if (strlen(from) + strlen(to) >= length) {
- gstrbotch(to, from);
- }
- return(strcat(to, from));
-}
-
-char *gstrncat(to, from, n, length)
- char *to, *from;
- int n;
- int length;
-{
- if (n + strlen(to) >= length) {
- gstrbotch(to, from);
- }
- return(strncat(to, from, n));
-}
-
-char *gstrcpy(to, from, length)
- char *to, *from;
- int length;
-{
- if (strlen(from) >= length) {
- gstrbotch(from, (char *)0);
- }
- return(strcpy(to, from));
-}
-gstrbotch(str1, str2)
- char *str1, *str2;
-{
- usrerr("Filename(s) too long: %s %s", str1, str2);
-}
diff --git a/usr.bin/sort/sort.1 b/usr.bin/sort/sort.1
deleted file mode 100644
index 574efc3..0000000
--- a/usr.bin/sort/sort.1
+++ /dev/null
@@ -1,310 +0,0 @@
-.\" Copyright (c) 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" This code is derived from software contributed to Berkeley by
-.\" the Institute of Electrical and Electronics Engineers, Inc.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)sort.1 8.2 (Berkeley) 5/4/95
-.\"
-.Dd May 4, 1995
-.Dt SORT 1
-.Os
-.Sh NAME
-.Nm sort
-.Nd sort or merge text files
-.Sh SYNOPSIS
-.Nm sort
-.Op Fl mubdfinrtx
-.Oo
-.Cm \(pl Ns Ar pos1
-.Op Fl Ns Ar pos2
-.Oc
-.Ar ...
-.Op Fl o Ar output
-.Op Fl T Ar directory
-.Op Ar file
-.Ar ...
-.Sh DESCRIPTION
-The
-.Nm sort
-utility
-sorts text files by lines.
-Comparisons are based on one or more sort keys (or fields) extracted
-from each line of input, and are performed
-lexicographically. By default, if keys are not given,
-.Nm sort
-regards each input line as a single field.
-.Pp
-The following options are available:
-.Bl -tag -width indent
-.It Fl c
-Check that the single input file is sorted lexicographically.
-If the file is not sorted,
-.Nm sort
-sorts it and writes the sorted output to the standard output or the
-filename specified by the
-.Fl o
-option.
-.It Fl m
-Merge only; the input files are assumed to be pre-sorted.
-.It Fl o Ar output
-The argument given is the name of an
-.Ar output
-file to
-be used instead of the standard output.
-This file
-can be the same as one of the input files.
-.It Fl T Ar directory
-The argument
-.Ar directory
-is used for creating temporary files.
-.It Fl u
-Unique: suppress all but one in each set of lines
-having equal keys.
-If used with the
-.Fl c
-option,
-check that there are no lines with duplicate keys.
-.El
-.Pp
-The following options override the default ordering rules.
-When ordering options appear independent of key field
-specifications, the requested field ordering rules are
-applied globally to all sort keys.
-.\" When attached to a
-.\" specific key
-.\" (see
-.\" .Fl k ) ,
-.\" the specified ordering options override
-.\" all global ordering options for that key.
-.Bl -tag -width indent
-.It Fl d
-Only blank space and alphanumeric characters
-.\" according
-.\" to the current setting of LC_CTYPE
-are used
-in making comparisons.
-.It Fl f
-Considers all lowercase characters that have uppercase
-equivalents to be the same for purposes of
-comparison.
-.It Fl i
-Ignore all non-printable characters.
-.It Fl n
-An initial numeric string, consisting of optional
-blank space, optional minus sign, and zero or more
-digits (including decimal point)
-.\" with
-.\" optional radix character and thousands
-.\" separator
-.\" (as defined in the current locale),
-is sorted by arithmetic value.
-The
-.Fl n
-option implies
-the
-.Fl b
-option. (See below.)
-Note that the
-.Fl b
-option
-is only effective when key fields have been specified
-and that
-.Fl \&0
-is considered equal to zero.
-.It Fl r
-Reverse the sense of comparisons.
-.El
-.Pp
-The treatment of field separators can be altered using the
-options:
-.Bl -tag -width indent
-.It Fl b
-Leading blank spaces are ignored when determining the starting
-ending positions of a restricted sort key.
-If the
-.Fl b
-option is specified before the first
-.Cm \(pl Ns Ar pos1
-argument, it shall be applied to all
-.Cm \(pl Ns Ar pos1
-arguments.
-Otherwise, the
-.Fl b
-option can be
-attached independently to each
-.Cm \(pl Ns Ar pos1
-or
-.Fl Ar pos2
-argument (see below).
-.It Fl t Ar char
-.Ar Char
-is used as the field separator character;
-.Ar char
-is not considered to be part of a field (although it
-can be included in a sort key).
-Each occurrence of
-.Ar char
-is significant (for example,
-.Dq Ar charchar
-delimits an empty field).
-If
-.Fl t
-is not specified,
-blank space characters are used as default field
-separators.
-.It Cm \(pl Ns Ar pos1
-Designates the start position of a key field.
-.It Fl Ns Ar pos1
-Designates the end position of a key field.
-.El
-.Pp
-The following operands are available:
-.Bl -tag -width indent
-.Ar file
-The pathname of a file to be sorted, merged, or checked.
-If no file
-operands are specified, or if
-a file operand is
-.Fl ,
-the standard input is used.
-.Pp
-A field is
-defined as a minimal sequence of characters followed by a
-field separator or a newline character.
-By default, the first
-blank space of a sequence of blank spaces acts as the field separator.
-All blank spaces in a sequence of blank spaces are considered
-to be part of the next field; for example, all blank spaces at
-the beginning of a line are considered to be part of the
-first field.
-.Pp
-Fields are specified
-by the
-.Cm \(pl Ns Ar pos1
-and
-.Fl Ar pos2
-arguments. A missing
-.Cm \(pl Ns Ar pos1
-argument defaults to the beginning of a line.
-A missing
-.Fl Ar pos2
-argument defaults to the end of a line.
-.Pp
-The arguments
-.Cm \(pl Ns Ar pos1
-and
-.Fl Ar pos2
-have the form
-.Em m.n
-followed by one or more of the options
-.Fl b , d , f , i ,
-.Fl n , r .
-A
-.Cm \(pl Ns Ar pos1
-position specified by
-.Em m.n
-is interpreted to
-mean the
-.Em n Ns th
-character in the
-.Em m Ns \(pl1th
-field.
-A missing
-.Em \&.n
-means
-.Ql \&.0 ,
-indicating the first character of the
-.Em m Ns \(pl1th
-field.
-If the
-.Fl b
-option is in effect,
-.Em n
-is counted from the first
-non-blank character in the
-.Em m Ns \(pl1th
-field;
-.Em m Ns \&.0b
-refers to the first
-non-blank character in the
-.Em m Ns \(pl1th
-field.
-.Pp
-A
-.Fl Ar pos2
-position specified by
-.Em m.n
-is interpreted to mean
-the
-.Em n Ns th
-character (including separators) after the last
-character of the
-.Em m Ns th
-field.
-A missing
-.Em \&.n
-means
-.Ql \&.0 ,
-indicating
-the last character of the
-.Em m Ns th
-field.
-If the
-.Fl b
-option
-is in effect,
-.Em n
-is counted from the last leading blank character in
-the
-.Em m Ns \(pl1th
-field;
-.Em m Ns \&.1b
-refers to the first non-blank character in the
-.Em m Ns \(pl1th
-field.
-.Sh FILES
-.Bl -tag -width Pa -compact
-.It Pa /var/tmp/stm*, /tmp/*
-Default temporary directories (in order of search).
-.El
-.Sh SEE ALSO
-.Xr comm 1 ,
-.Xr uniq 1 ,
-.Xr join 1
-.Sh DIAGNOSTICS
-.Sh BUGS
-Lines which are longer than 4096 are discarded and processing continues.
-.Sh HISTORY
-A
-.Nm
-command appeared in
-.At v6 .
diff --git a/usr.bin/tip/acu.c b/usr.bin/tip/acu.c
deleted file mode 100644
index f7bde99..0000000
--- a/usr.bin/tip/acu.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)acu.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-static acu_t *acu = NOACU;
-static int conflag;
-static void acuabort();
-static acu_t *acutype();
-static jmp_buf jmpbuf;
-/*
- * Establish connection for tip
- *
- * If DU is true, we should dial an ACU whose type is AT.
- * The phone numbers are in PN, and the call unit is in CU.
- *
- * If the PN is an '@', then we consult the PHONES file for
- * the phone numbers. This file is /etc/phones, unless overriden
- * by an exported shell variable.
- *
- * The data base files must be in the format:
- * host-name[ \t]*phone-number
- * with the possibility of multiple phone numbers
- * for a single host acting as a rotary (in the order
- * found in the file).
- */
-char *
-connect()
-{
- register char *cp = PN;
- char *phnum, string[256];
- FILE *fd;
- int tried = 0;
-
- if (!DU) { /* regular connect message */
- if (CM != NOSTR)
- pwrite(FD, CM, size(CM));
- logent(value(HOST), "", DV, "call completed");
- return (NOSTR);
- }
- /*
- * @ =>'s use data base in PHONES environment variable
- * otherwise, use /etc/phones
- */
- signal(SIGINT, acuabort);
- signal(SIGQUIT, acuabort);
- if (setjmp(jmpbuf)) {
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- printf("\ncall aborted\n");
- logent(value(HOST), "", "", "call aborted");
- if (acu != NOACU) {
- boolean(value(VERBOSE)) = FALSE;
- if (conflag)
- disconnect(NOSTR);
- else
- (*acu->acu_abort)();
- }
- return ("interrupt");
- }
- if ((acu = acutype(AT)) == NOACU)
- return ("unknown ACU type");
- if (*cp != '@') {
- while (*cp) {
- for (phnum = cp; *cp && *cp != ','; cp++)
- ;
- if (*cp)
- *cp++ = '\0';
-
- if (conflag = (*acu->acu_dialer)(phnum, CU)) {
- if (CM != NOSTR)
- pwrite(FD, CM, size(CM));
- logent(value(HOST), phnum, acu->acu_name,
- "call completed");
- return (NOSTR);
- } else
- logent(value(HOST), phnum, acu->acu_name,
- "call failed");
- tried++;
- }
- } else {
- if ((fd = fopen(PH, "r")) == NOFILE) {
- printf("%s: ", PH);
- return ("can't open phone number file");
- }
- while (fgets(string, sizeof(string), fd) != NOSTR) {
- for (cp = string; !any(*cp, " \t\n"); cp++)
- ;
- if (*cp == '\n') {
- fclose(fd);
- return ("unrecognizable host name");
- }
- *cp++ = '\0';
- if (strcmp(string, value(HOST)))
- continue;
- while (any(*cp, " \t"))
- cp++;
- if (*cp == '\n') {
- fclose(fd);
- return ("missing phone number");
- }
- for (phnum = cp; *cp && *cp != ',' && *cp != '\n'; cp++)
- ;
- if (*cp)
- *cp++ = '\0';
-
- if (conflag = (*acu->acu_dialer)(phnum, CU)) {
- fclose(fd);
- if (CM != NOSTR)
- pwrite(FD, CM, size(CM));
- logent(value(HOST), phnum, acu->acu_name,
- "call completed");
- return (NOSTR);
- } else
- logent(value(HOST), phnum, acu->acu_name,
- "call failed");
- tried++;
- }
- fclose(fd);
- }
- if (!tried)
- logent(value(HOST), "", acu->acu_name, "missing phone number");
- else
- (*acu->acu_abort)();
- return (tried ? "call failed" : "missing phone number");
-}
-
-disconnect(reason)
- char *reason;
-{
- if (!conflag) {
- logent(value(HOST), "", DV, "call terminated");
- return;
- }
- if (reason == NOSTR) {
- logent(value(HOST), "", acu->acu_name, "call terminated");
- if (boolean(value(VERBOSE)))
- printf("\r\ndisconnecting...");
- } else
- logent(value(HOST), "", acu->acu_name, reason);
- (*acu->acu_disconnect)();
-}
-
-static void
-acuabort(s)
-{
- signal(s, SIG_IGN);
- longjmp(jmpbuf, 1);
-}
-
-static acu_t *
-acutype(s)
- register char *s;
-{
- register acu_t *p;
- extern acu_t acutable[];
-
- for (p = acutable; p->acu_name != '\0'; p++)
- if (!strcmp(s, p->acu_name))
- return (p);
- return (NOACU);
-}
diff --git a/usr.bin/tip/aculib/biz22.c b/usr.bin/tip/aculib/biz22.c
deleted file mode 100644
index 93c5e53..0000000
--- a/usr.bin/tip/aculib/biz22.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)biz22.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-#define DISCONNECT_CMD "\20\04" /* disconnection string */
-
-static void sigALRM();
-static int timeout = 0;
-static jmp_buf timeoutbuf;
-
-/*
- * Dial up on a BIZCOMP Model 1022 with either
- * tone dialing (mod = "V")
- * pulse dialing (mod = "W")
- */
-static int
-biz_dialer(num, mod)
- char *num, *mod;
-{
- register int connected = 0;
- char cbuf[40];
- static int cmd(), detect();
-
- if (boolean(value(VERBOSE)))
- printf("\nstarting call...");
- /*
- * Disable auto-answer and configure for tone/pulse
- * dialing
- */
- if (cmd("\02K\r")) {
- printf("can't initialize bizcomp...");
- return (0);
- }
- strcpy(cbuf, "\02.\r");
- cbuf[1] = *mod;
- if (cmd(cbuf)) {
- printf("can't set dialing mode...");
- return (0);
- }
- strcpy(cbuf, "\02D");
- strcat(cbuf, num);
- strcat(cbuf, "\r");
- write(FD, cbuf, strlen(cbuf));
- if (!detect("7\r")) {
- printf("can't get dial tone...");
- return (0);
- }
- if (boolean(value(VERBOSE)))
- printf("ringing...");
- /*
- * The reply from the BIZCOMP should be:
- * 2 \r or 7 \r failure
- * 1 \r success
- */
- connected = detect("1\r");
-#ifdef ACULOG
- if (timeout) {
- char line[80];
-
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "biz1022", line);
- }
-#endif
- if (timeout)
- biz22_disconnect(); /* insurance */
- return (connected);
-}
-
-biz22w_dialer(num, acu)
- char *num, *acu;
-{
-
- return (biz_dialer(num, "W"));
-}
-
-biz22f_dialer(num, acu)
- char *num, *acu;
-{
-
- return (biz_dialer(num, "V"));
-}
-
-biz22_disconnect()
-{
- int rw = 2;
-
- write(FD, DISCONNECT_CMD, 4);
- sleep(2);
- ioctl(FD, TIOCFLUSH, &rw);
-}
-
-biz22_abort()
-{
-
- write(FD, "\02", 1);
-}
-
-static void
-sigALRM()
-{
-
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static int
-cmd(s)
- register char *s;
-{
- sig_t f;
- char c;
-
- write(FD, s, strlen(s));
- f = signal(SIGALRM, sigALRM);
- if (setjmp(timeoutbuf)) {
- biz22_abort();
- signal(SIGALRM, f);
- return (1);
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- signal(SIGALRM, f);
- c &= 0177;
- return (c != '\r');
-}
-
-static int
-detect(s)
- register char *s;
-{
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
- while (*s) {
- if (setjmp(timeoutbuf)) {
- biz22_abort();
- break;
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- c &= 0177;
- if (c != *s++)
- return (0);
- }
- signal(SIGALRM, f);
- return (timeout == 0);
-}
diff --git a/usr.bin/tip/aculib/biz31.c b/usr.bin/tip/aculib/biz31.c
deleted file mode 100644
index 412974d..0000000
--- a/usr.bin/tip/aculib/biz31.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)biz31.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-#define MAXRETRY 3 /* sync up retry count */
-#define DISCONNECT_CMD "\21\25\11\24" /* disconnection string */
-
-static void sigALRM();
-static int timeout = 0;
-static jmp_buf timeoutbuf;
-
-/*
- * Dial up on a BIZCOMP Model 1031 with either
- * tone dialing (mod = "f")
- * pulse dialing (mod = "w")
- */
-static int
-biz_dialer(num, mod)
- char *num, *mod;
-{
- register int connected = 0;
-
- if (!bizsync(FD)) {
- logent(value(HOST), "", "biz", "out of sync");
- printf("bizcomp out of sync\n");
- delock(uucplock);
- exit(0);
- }
- if (boolean(value(VERBOSE)))
- printf("\nstarting call...");
- echo("#\rk$\r$\n"); /* disable auto-answer */
- echo("$>$.$ #\r"); /* tone/pulse dialing */
- echo(mod);
- echo("$\r$\n");
- echo("$>$.$ #\re$ "); /* disconnection sequence */
- echo(DISCONNECT_CMD);
- echo("\r$\n$\r$\n");
- echo("$>$.$ #\rr$ "); /* repeat dial */
- echo(num);
- echo("\r$\n");
- if (boolean(value(VERBOSE)))
- printf("ringing...");
- /*
- * The reply from the BIZCOMP should be:
- * `^G NO CONNECTION\r\n^G\r\n' failure
- * ` CONNECTION\r\n^G' success
- */
- connected = detect(" ");
-#ifdef ACULOG
- if (timeout) {
- char line[80];
-
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "biz", line);
- }
-#endif
- if (!connected)
- flush(" NO CONNECTION\r\n\07\r\n");
- else
- flush("CONNECTION\r\n\07");
- if (timeout)
- biz31_disconnect(); /* insurance */
- return (connected);
-}
-
-biz31w_dialer(num, acu)
- char *num, *acu;
-{
-
- return (biz_dialer(num, "w"));
-}
-
-biz31f_dialer(num, acu)
- char *num, *acu;
-{
-
- return (biz_dialer(num, "f"));
-}
-
-biz31_disconnect()
-{
-
- write(FD, DISCONNECT_CMD, 4);
- sleep(2);
- ioctl(FD, TIOCFLUSH);
-}
-
-biz31_abort()
-{
-
- write(FD, "\33", 1);
-}
-
-static int
-echo(s)
- register char *s;
-{
- char c;
-
- while (c = *s++) switch (c) {
-
- case '$':
- read(FD, &c, 1);
- s++;
- break;
-
- case '#':
- c = *s++;
- write(FD, &c, 1);
- break;
-
- default:
- write(FD, &c, 1);
- read(FD, &c, 1);
- }
-}
-
-static void
-sigALRM()
-{
-
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static int
-detect(s)
- register char *s;
-{
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
- while (*s) {
- if (setjmp(timeoutbuf)) {
- printf("\07timeout waiting for reply\n");
- biz31_abort();
- break;
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- if (c != *s++)
- break;
- }
- signal(SIGALRM, f);
- return (timeout == 0);
-}
-
-static int
-flush(s)
- register char *s;
-{
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- while (*s++) {
- if (setjmp(timeoutbuf))
- break;
- alarm(10);
- read(FD, &c, 1);
- alarm(0);
- }
- signal(SIGALRM, f);
- timeout = 0; /* guard against disconnection */
-}
-
-/*
- * This convoluted piece of code attempts to get
- * the bizcomp in sync. If you don't have the capacity or nread
- * call there are gory ways to simulate this.
- */
-static int
-bizsync(fd)
-{
-#ifdef FIOCAPACITY
- struct capacity b;
-# define chars(b) ((b).cp_nbytes)
-# define IOCTL FIOCAPACITY
-#endif
-#ifdef FIONREAD
- long b;
-# define chars(b) (b)
-# define IOCTL FIONREAD
-#endif
- register int already = 0;
- char buf[10];
-
-retry:
- if (ioctl(fd, IOCTL, (caddr_t)&b) >= 0 && chars(b) > 0)
- ioctl(fd, TIOCFLUSH);
- write(fd, "\rp>\r", 4);
- sleep(1);
- if (ioctl(fd, IOCTL, (caddr_t)&b) >= 0) {
- if (chars(b) != 10) {
- nono:
- if (already > MAXRETRY)
- return (0);
- write(fd, DISCONNECT_CMD, 4);
- sleep(2);
- already++;
- goto retry;
- } else {
- read(fd, buf, 10);
- if (strncmp(buf, "p >\r\n\r\n>", 8))
- goto nono;
- }
- }
- return (1);
-}
diff --git a/usr.bin/tip/aculib/courier.c b/usr.bin/tip/aculib/courier.c
deleted file mode 100644
index 85f7b0d..0000000
--- a/usr.bin/tip/aculib/courier.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Copyright (c) 1986, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)courier.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for calling up on a Courier modem.
- * Derived from Hayes driver.
- */
-#include "tip.h"
-#include <stdio.h>
-
-#define MAXRETRY 5
-
-static void sigALRM();
-static int timeout = 0;
-static int connected = 0;
-static jmp_buf timeoutbuf, intbuf;
-static int coursync();
-
-cour_dialer(num, acu)
- register char *num;
- char *acu;
-{
- register char *cp;
-#ifdef ACULOG
- char line[80];
-#endif
- static int cour_connect(), cour_swallow();
-
- if (boolean(value(VERBOSE)))
- printf("Using \"%s\"\n", acu);
-
- ioctl(FD, TIOCHPCL, 0);
- /*
- * Get in synch.
- */
- if (!coursync()) {
-badsynch:
- printf("can't synchronize with courier\n");
-#ifdef ACULOG
- logent(value(HOST), num, "courier", "can't synch up");
-#endif
- return (0);
- }
- cour_write(FD, "AT E0\r", 6); /* turn off echoing */
- sleep(1);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- cour_verbose_read();
-#endif
- ioctl(FD, TIOCFLUSH, 0); /* flush any clutter */
- cour_write(FD, "AT C1 E0 H0 Q0 X6 V1\r", 21);
- if (!cour_swallow("\r\nOK\r\n"))
- goto badsynch;
- fflush(stdout);
- cour_write(FD, "AT D", 4);
- for (cp = num; *cp; cp++)
- if (*cp == '=')
- *cp = ',';
- cour_write(FD, num, strlen(num));
- cour_write(FD, "\r", 1);
- connected = cour_connect();
-#ifdef ACULOG
- if (timeout) {
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "cour", line);
- }
-#endif
- if (timeout)
- cour_disconnect();
- return (connected);
-}
-
-cour_disconnect()
-{
- /* first hang up the modem*/
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- coursync(); /* reset */
- close(FD);
-}
-
-cour_abort()
-{
- cour_write(FD, "\r", 1); /* send anything to abort the call */
- cour_disconnect();
-}
-
-static void
-sigALRM()
-{
- printf("\07timeout waiting for reply\n");
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static int
-cour_swallow(match)
- register char *match;
- {
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
- do {
- if (*match =='\0') {
- signal(SIGALRM, f);
- return (1);
- }
- if (setjmp(timeoutbuf)) {
- signal(SIGALRM, f);
- return (0);
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- c &= 0177;
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- putchar(c);
-#endif
- } while (c == *match++);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- fflush(stdout);
-#endif
- signal(SIGALRM, SIG_DFL);
- return (0);
-}
-
-struct baud_msg {
- char *msg;
- int baud;
-} baud_msg[] = {
- "", B300,
- " 1200", B1200,
- " 2400", B2400,
- " 9600", B9600,
- " 9600/ARQ", B9600,
- 0, 0,
-};
-
-static int
-cour_connect()
-{
- char c;
- int nc, nl, n;
- struct sgttyb sb;
- char dialer_buf[64];
- struct baud_msg *bm;
- sig_t f;
-
- if (cour_swallow("\r\n") == 0)
- return (0);
- f = signal(SIGALRM, sigALRM);
-again:
- nc = 0; nl = sizeof(dialer_buf)-1;
- bzero(dialer_buf, sizeof(dialer_buf));
- timeout = 0;
- for (nc = 0, nl = sizeof(dialer_buf)-1 ; nl > 0 ; nc++, nl--) {
- if (setjmp(timeoutbuf))
- break;
- alarm(number(value(DIALTIMEOUT)));
- n = read(FD, &c, 1);
- alarm(0);
- if (n <= 0)
- break;
- c &= 0x7f;
- if (c == '\r') {
- if (cour_swallow("\n") == 0)
- break;
- if (!dialer_buf[0])
- goto again;
- if (strcmp(dialer_buf, "RINGING") == 0 &&
- boolean(value(VERBOSE))) {
-#ifdef DEBUG
- printf("%s\r\n", dialer_buf);
-#endif
- goto again;
- }
- if (strncmp(dialer_buf, "CONNECT",
- sizeof("CONNECT")-1) != 0)
- break;
- for (bm = baud_msg ; bm->msg ; bm++)
- if (strcmp(bm->msg,
- dialer_buf+sizeof("CONNECT")-1) == 0) {
- if (ioctl(FD, TIOCGETP, &sb) < 0) {
- perror("TIOCGETP");
- goto error;
- }
- sb.sg_ispeed = sb.sg_ospeed = bm->baud;
- if (ioctl(FD, TIOCSETP, &sb) < 0) {
- perror("TIOCSETP");
- goto error;
- }
- signal(SIGALRM, f);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- printf("%s\r\n", dialer_buf);
-#endif
- return (1);
- }
- break;
- }
- dialer_buf[nc] = c;
-#ifdef notdef
- if (boolean(value(VERBOSE)))
- putchar(c);
-#endif
- }
-error1:
- printf("%s\r\n", dialer_buf);
-error:
- signal(SIGALRM, f);
- return (0);
-}
-
-/*
- * This convoluted piece of code attempts to get
- * the courier in sync.
- */
-static int
-coursync()
-{
- int already = 0;
- int len;
- char buf[40];
-
- while (already++ < MAXRETRY) {
- ioctl(FD, TIOCFLUSH, 0); /* flush any clutter */
- cour_write(FD, "\rAT Z\r", 6); /* reset modem */
- bzero(buf, sizeof(buf));
- sleep(1);
- ioctl(FD, FIONREAD, &len);
- if (len) {
- len = read(FD, buf, sizeof(buf));
-#ifdef DEBUG
- buf[len] = '\0';
- printf("coursync: (\"%s\")\n\r", buf);
-#endif
- if (index(buf, '0') ||
- (index(buf, 'O') && index(buf, 'K')))
- return(1);
- }
- /*
- * If not strapped for DTR control,
- * try to get command mode.
- */
- sleep(1);
- cour_write(FD, "+++", 3);
- sleep(1);
- /*
- * Toggle DTR to force anyone off that might have left
- * the modem connected.
- */
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- }
- cour_write(FD, "\rAT Z\r", 6);
- return (0);
-}
-
-cour_write(fd, cp, n)
-int fd;
-char *cp;
-int n;
-{
- struct sgttyb sb;
-#ifdef notdef
- if (boolean(value(VERBOSE)))
- write(1, cp, n);
-#endif
- ioctl(fd, TIOCGETP, &sb);
- ioctl(fd, TIOCSETP, &sb);
- cour_nap();
- for ( ; n-- ; cp++) {
- write(fd, cp, 1);
- ioctl(fd, TIOCGETP, &sb);
- ioctl(fd, TIOCSETP, &sb);
- cour_nap();
- }
-}
-
-#ifdef DEBUG
-cour_verbose_read()
-{
- int n = 0;
- char buf[BUFSIZ];
-
- if (ioctl(FD, FIONREAD, &n) < 0)
- return;
- if (n <= 0)
- return;
- if (read(FD, buf, n) != n)
- return;
- write(1, buf, n);
-}
-#endif
-
-/*
- * Code stolen from /usr/src/lib/libc/gen/sleep.c
- */
-#define mask(s) (1<<((s)-1))
-#define setvec(vec, a) \
- vec.sv_handler = a; vec.sv_mask = vec.sv_onstack = 0
-
-static napms = 50; /* Give the courier 50 milliseconds between characters */
-
-static int ringring;
-
-cour_nap()
-{
-
- static void cour_napx();
- int omask;
- struct itimerval itv, oitv;
- register struct itimerval *itp = &itv;
- struct sigvec vec, ovec;
-
- timerclear(&itp->it_interval);
- timerclear(&itp->it_value);
- if (setitimer(ITIMER_REAL, itp, &oitv) < 0)
- return;
- setvec(ovec, SIG_DFL);
- omask = sigblock(mask(SIGALRM));
- itp->it_value.tv_sec = napms/1000;
- itp->it_value.tv_usec = ((napms%1000)*1000);
- setvec(vec, cour_napx);
- ringring = 0;
- (void) sigvec(SIGALRM, &vec, &ovec);
- (void) setitimer(ITIMER_REAL, itp, (struct itimerval *)0);
- while (!ringring)
- sigpause(omask &~ mask(SIGALRM));
- (void) sigvec(SIGALRM, &ovec, (struct sigvec *)0);
- (void) setitimer(ITIMER_REAL, &oitv, (struct itimerval *)0);
- (void) sigsetmask(omask);
-}
-
-static void
-cour_napx()
-{
- ringring = 1;
-}
diff --git a/usr.bin/tip/aculib/df.c b/usr.bin/tip/aculib/df.c
deleted file mode 100644
index 5f294f9..0000000
--- a/usr.bin/tip/aculib/df.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)df.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Dial the DF02-AC or DF03-AC
- */
-
-#include "tip.h"
-
-static jmp_buf Sjbuf;
-static void timeout();
-
-df02_dialer(num, acu)
- char *num, *acu;
-{
-
- return (df_dialer(num, acu, 0));
-}
-
-df03_dialer(num, acu)
- char *num, *acu;
-{
-
- return (df_dialer(num, acu, 1));
-}
-
-df_dialer(num, acu, df03)
- char *num, *acu;
- int df03;
-{
- register int f = FD;
- struct sgttyb buf;
- int speed = 0, rw = 2;
- char c = '\0';
-
- ioctl(f, TIOCHPCL, 0); /* make sure it hangs up when done */
- if (setjmp(Sjbuf)) {
- printf("connection timed out\r\n");
- df_disconnect();
- return (0);
- }
- if (boolean(value(VERBOSE)))
- printf("\ndialing...");
- fflush(stdout);
-#ifdef TIOCMSET
- if (df03) {
- int st = TIOCM_ST; /* secondary Transmit flag */
-
- ioctl(f, TIOCGETP, &buf);
- if (buf.sg_ospeed != B1200) { /* must dial at 1200 baud */
- speed = buf.sg_ospeed;
- buf.sg_ospeed = buf.sg_ispeed = B1200;
- ioctl(f, TIOCSETP, &buf);
- ioctl(f, TIOCMBIC, &st); /* clear ST for 300 baud */
- } else
- ioctl(f, TIOCMBIS, &st); /* set ST for 1200 baud */
- }
-#endif
- signal(SIGALRM, timeout);
- alarm(5 * strlen(num) + 10);
- ioctl(f, TIOCFLUSH, &rw);
- write(f, "\001", 1);
- sleep(1);
- write(f, "\002", 1);
- write(f, num, strlen(num));
- read(f, &c, 1);
-#ifdef TIOCMSET
- if (df03 && speed) {
- buf.sg_ispeed = buf.sg_ospeed = speed;
- ioctl(f, TIOCSETP, &buf);
- }
-#endif
- return (c == 'A');
-}
-
-df_disconnect()
-{
- int rw = 2;
-
- write(FD, "\001", 1);
- sleep(1);
- ioctl(FD, TIOCFLUSH, &rw);
-}
-
-
-df_abort()
-{
-
- df_disconnect();
-}
-
-
-static void
-timeout()
-{
-
- longjmp(Sjbuf, 1);
-}
diff --git a/usr.bin/tip/aculib/dn11.c b/usr.bin/tip/aculib/dn11.c
deleted file mode 100644
index 152b376..0000000
--- a/usr.bin/tip/aculib/dn11.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)dn11.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for dialing up on DN-11
- */
-#include "tip.h"
-
-int dn_abort();
-void alarmtr();
-static jmp_buf jmpbuf;
-static int child = -1, dn;
-
-dn_dialer(num, acu)
- char *num, *acu;
-{
- extern errno;
- char *p, *q, phone[40];
- int lt, nw, connected = 1;
- register int timelim;
-
- if (boolean(value(VERBOSE)))
- printf("\nstarting call...");
- if ((dn = open(acu, 1)) < 0) {
- if (errno == EBUSY)
- printf("line busy...");
- else
- printf("acu open error...");
- return (0);
- }
- if (setjmp(jmpbuf)) {
- kill(child, SIGKILL);
- close(dn);
- return (0);
- }
- signal(SIGALRM, alarmtr);
- timelim = 5 * strlen(num);
- alarm(timelim < 30 ? 30 : timelim);
- if ((child = fork()) == 0) {
- /*
- * ignore this stuff for aborts
- */
- signal(SIGALRM, SIG_IGN);
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- sleep(2);
- nw = write(dn, num, lt = strlen(num));
- exit(nw != lt);
- }
- /*
- * open line - will return on carrier
- */
- if ((FD = open(DV, 2)) < 0) {
- if (errno == EIO)
- printf("lost carrier...");
- else
- printf("dialup line open failed...");
- alarm(0);
- kill(child, SIGKILL);
- close(dn);
- return (0);
- }
- alarm(0);
- ioctl(dn, TIOCHPCL, 0);
- signal(SIGALRM, SIG_DFL);
- while ((nw = wait(&lt)) != child && nw != -1)
- ;
- fflush(stdout);
- close(dn);
- if (lt != 0) {
- close(FD);
- return (0);
- }
- return (1);
-}
-
-void
-alarmtr()
-{
- alarm(0);
- longjmp(jmpbuf, 1);
-}
-
-/*
- * Insurance, for some reason we don't seem to be
- * hanging up...
- */
-dn_disconnect()
-{
-
- sleep(2);
- if (FD > 0)
- ioctl(FD, TIOCCDTR, 0);
- close(FD);
-}
-
-dn_abort()
-{
-
- sleep(2);
- if (child > 0)
- kill(child, SIGKILL);
- if (dn > 0)
- close(dn);
- if (FD > 0)
- ioctl(FD, TIOCCDTR, 0);
- close(FD);
-}
diff --git a/usr.bin/tip/aculib/hayes.c b/usr.bin/tip/aculib/hayes.c
deleted file mode 100644
index a2196f4..0000000
--- a/usr.bin/tip/aculib/hayes.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)hayes.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for calling up on a Hayes Modem
- * (based on the old VenTel driver).
- * The modem is expected to be strapped for "echo".
- * Also, the switches enabling the DTR and CD lines
- * must be set correctly.
- * NOTICE:
- * The easy way to hang up a modem is always simply to
- * clear the DTR signal. However, if the +++ sequence
- * (which switches the modem back to local mode) is sent
- * before modem is hung up, removal of the DTR signal
- * has no effect (except that it prevents the modem from
- * recognizing commands).
- * (by Helge Skrivervik, Calma Company, Sunnyvale, CA. 1984)
- */
-/*
- * TODO:
- * It is probably not a good idea to switch the modem
- * state between 'verbose' and terse (status messages).
- * This should be kicked out and we should use verbose
- * mode only. This would make it consistent with normal
- * interactive use thru the command 'tip dialer'.
- */
-#include "tip.h"
-
-#define min(a,b) ((a < b) ? a : b)
-
-static void sigALRM();
-static int timeout = 0;
-static jmp_buf timeoutbuf;
-static char gobble();
-#define DUMBUFLEN 40
-static char dumbuf[DUMBUFLEN];
-
-#define DIALING 1
-#define IDLE 2
-#define CONNECTED 3
-#define FAILED 4
-static int state = IDLE;
-
-hay_dialer(num, acu)
- register char *num;
- char *acu;
-{
- register char *cp;
- register int connected = 0;
- char dummy;
-#ifdef ACULOG
- char line[80];
-#endif
- if (hay_sync() == 0) /* make sure we can talk to the modem */
- return(0);
- if (boolean(value(VERBOSE)))
- printf("\ndialing...");
- fflush(stdout);
- ioctl(FD, TIOCHPCL, 0);
- ioctl(FD, TIOCFLUSH, 0); /* get rid of garbage */
- write(FD, "ATv0\r", 5); /* tell modem to use short status codes */
- gobble("\r");
- gobble("\r");
- write(FD, "ATTD", 4); /* send dial command */
- write(FD, num, strlen(num));
- state = DIALING;
- write(FD, "\r", 1);
- connected = 0;
- if (gobble("\r")) {
- if ((dummy = gobble("01234")) != '1')
- error_rep(dummy);
- else
- connected = 1;
- }
- if (connected)
- state = CONNECTED;
- else {
- state = FAILED;
- return (connected); /* lets get out of here.. */
- }
- ioctl(FD, TIOCFLUSH, 0);
-#ifdef ACULOG
- if (timeout) {
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "hayes", line);
- }
-#endif
- if (timeout)
- hay_disconnect(); /* insurance */
- return (connected);
-}
-
-
-hay_disconnect()
-{
- char c;
- int len, rlen;
-
- /* first hang up the modem*/
-#ifdef DEBUG
- printf("\rdisconnecting modem....\n\r");
-#endif
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- goodbye();
-}
-
-hay_abort()
-{
-
- char c;
-
- write(FD, "\r", 1); /* send anything to abort the call */
- hay_disconnect();
-}
-
-static void
-sigALRM()
-{
-
- printf("\07timeout waiting for reply\n\r");
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static char
-gobble(match)
- register char *match;
-{
- char c;
- sig_t f;
- int i, status = 0;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
-#ifdef DEBUG
- printf("\ngobble: waiting for %s\n", match);
-#endif
- do {
- if (setjmp(timeoutbuf)) {
- signal(SIGALRM, f);
- return (0);
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- c &= 0177;
-#ifdef DEBUG
- printf("%c 0x%x ", c, c);
-#endif
- for (i = 0; i < strlen(match); i++)
- if (c == match[i])
- status = c;
- } while (status == 0);
- signal(SIGALRM, SIG_DFL);
-#ifdef DEBUG
- printf("\n");
-#endif
- return (status);
-}
-
-error_rep(c)
- register char c;
-{
- printf("\n\r");
- switch (c) {
-
- case '0':
- printf("OK");
- break;
-
- case '1':
- printf("CONNECT");
- break;
-
- case '2':
- printf("RING");
- break;
-
- case '3':
- printf("NO CARRIER");
- break;
-
- case '4':
- printf("ERROR in input");
- break;
-
- case '5':
- printf("CONNECT 1200");
- break;
-
- default:
- printf("Unknown Modem error: %c (0x%x)", c, c);
- }
- printf("\n\r");
- return;
-}
-
-/*
- * set modem back to normal verbose status codes.
- */
-goodbye()
-{
- int len, rlen;
- char c;
-
- ioctl(FD, TIOCFLUSH, &len); /* get rid of trash */
- if (hay_sync()) {
- sleep(1);
-#ifndef DEBUG
- ioctl(FD, TIOCFLUSH, 0);
-#endif
- write(FD, "ATH0\r", 5); /* insurance */
-#ifndef DEBUG
- c = gobble("03");
- if (c != '0' && c != '3') {
- printf("cannot hang up modem\n\r");
- printf("please use 'tip dialer' to make sure the line is hung up\n\r");
- }
-#endif
- sleep(1);
- ioctl(FD, FIONREAD, &len);
-#ifdef DEBUG
- printf("goodbye1: len=%d -- ", len);
- rlen = read(FD, dumbuf, min(len, DUMBUFLEN));
- dumbuf[rlen] = '\0';
- printf("read (%d): %s\r\n", rlen, dumbuf);
-#endif
- write(FD, "ATv1\r", 5);
- sleep(1);
-#ifdef DEBUG
- ioctl(FD, FIONREAD, &len);
- printf("goodbye2: len=%d -- ", len);
- rlen = read(FD, dumbuf, min(len, DUMBUFLEN));
- dumbuf[rlen] = '\0';
- printf("read (%d): %s\r\n", rlen, dumbuf);
-#endif
- }
- ioctl(FD, TIOCFLUSH, 0); /* clear the input buffer */
- ioctl(FD, TIOCCDTR, 0); /* clear DTR (insurance) */
- close(FD);
-}
-
-#define MAXRETRY 5
-
-hay_sync()
-{
- int len, retry = 0;
-
- while (retry++ <= MAXRETRY) {
- write(FD, "AT\r", 3);
- sleep(1);
- ioctl(FD, FIONREAD, &len);
- if (len) {
- len = read(FD, dumbuf, min(len, DUMBUFLEN));
- if (index(dumbuf, '0') ||
- (index(dumbuf, 'O') && index(dumbuf, 'K')))
- return(1);
-#ifdef DEBUG
- dumbuf[len] = '\0';
- printf("hay_sync: (\"%s\") %d\n\r", dumbuf, retry);
-#endif
- }
- ioctl(FD, TIOCCDTR, 0);
- ioctl(FD, TIOCSDTR, 0);
- }
- printf("Cannot synchronize with hayes...\n\r");
- return(0);
-}
diff --git a/usr.bin/tip/aculib/t3000.c b/usr.bin/tip/aculib/t3000.c
deleted file mode 100644
index 5e07359..0000000
--- a/usr.bin/tip/aculib/t3000.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/*
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)t3000.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for calling up on a Telebit T3000 modem.
- * Derived from Courier driver.
- */
-#include "tip.h"
-#include <stdio.h>
-
-#define MAXRETRY 5
-
-static void sigALRM();
-static int timeout = 0;
-static int connected = 0;
-static jmp_buf timeoutbuf, intbuf;
-static int t3000_sync();
-
-t3000_dialer(num, acu)
- register char *num;
- char *acu;
-{
- register char *cp;
-#ifdef ACULOG
- char line[80];
-#endif
- static int t3000_connect(), t3000_swallow();
-
- if (boolean(value(VERBOSE)))
- printf("Using \"%s\"\n", acu);
-
- ioctl(FD, TIOCHPCL, 0);
- /*
- * Get in synch.
- */
- if (!t3000_sync()) {
-badsynch:
- printf("can't synchronize with t3000\n");
-#ifdef ACULOG
- logent(value(HOST), num, "t3000", "can't synch up");
-#endif
- return (0);
- }
- t3000_write(FD, "AT E0\r", 6); /* turn off echoing */
- sleep(1);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- t3000_verbose_read();
-#endif
- ioctl(FD, TIOCFLUSH, 0); /* flush any clutter */
- t3000_write(FD, "AT E0 H0 Q0 X4 V1\r", 18);
- if (!t3000_swallow("\r\nOK\r\n"))
- goto badsynch;
- fflush(stdout);
- t3000_write(FD, "AT D", 4);
- for (cp = num; *cp; cp++)
- if (*cp == '=')
- *cp = ',';
- t3000_write(FD, num, strlen(num));
- t3000_write(FD, "\r", 1);
- connected = t3000_connect();
-#ifdef ACULOG
- if (timeout) {
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "t3000", line);
- }
-#endif
- if (timeout)
- t3000_disconnect();
- return (connected);
-}
-
-t3000_disconnect()
-{
- /* first hang up the modem*/
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- t3000_sync(); /* reset */
- close(FD);
-}
-
-t3000_abort()
-{
- t3000_write(FD, "\r", 1); /* send anything to abort the call */
- t3000_disconnect();
-}
-
-static void
-sigALRM()
-{
- printf("\07timeout waiting for reply\n");
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static int
-t3000_swallow(match)
- register char *match;
- {
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
- do {
- if (*match =='\0') {
- signal(SIGALRM, f);
- return (1);
- }
- if (setjmp(timeoutbuf)) {
- signal(SIGALRM, f);
- return (0);
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, &c, 1);
- alarm(0);
- c &= 0177;
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- putchar(c);
-#endif
- } while (c == *match++);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- fflush(stdout);
-#endif
- signal(SIGALRM, SIG_DFL);
- return (0);
-}
-
-#ifndef B19200 /* XXX */
-#define B19200 EXTA
-#define B38400 EXTB
-#endif
-
-struct tbaud_msg {
- char *msg;
- int baud;
- int baud2;
-} tbaud_msg[] = {
- "", B300, 0,
- " 1200", B1200, 0,
- " 2400", B2400, 0,
- " 4800", B4800, 0,
- " 9600", B9600, 0,
- " 14400", B19200, B9600,
- " 19200", B19200, B9600,
- " 38400", B38400, B9600,
- " 57600", B38400, B9600,
- " 7512", B9600, 0,
- " 1275", B2400, 0,
- " 7200", B9600, 0,
- " 12000", B19200, B9600,
- 0, 0, 0,
-};
-
-static int
-t3000_connect()
-{
- char c;
- int nc, nl, n;
- struct sgttyb sb;
- char dialer_buf[64];
- struct tbaud_msg *bm;
- sig_t f;
-
- if (t3000_swallow("\r\n") == 0)
- return (0);
- f = signal(SIGALRM, sigALRM);
-again:
- nc = 0; nl = sizeof(dialer_buf)-1;
- bzero(dialer_buf, sizeof(dialer_buf));
- timeout = 0;
- for (nc = 0, nl = sizeof(dialer_buf)-1 ; nl > 0 ; nc++, nl--) {
- if (setjmp(timeoutbuf))
- break;
- alarm(number(value(DIALTIMEOUT)));
- n = read(FD, &c, 1);
- alarm(0);
- if (n <= 0)
- break;
- c &= 0x7f;
- if (c == '\r') {
- if (t3000_swallow("\n") == 0)
- break;
- if (!dialer_buf[0])
- goto again;
- if (strcmp(dialer_buf, "RINGING") == 0 &&
- boolean(value(VERBOSE))) {
-#ifdef DEBUG
- printf("%s\r\n", dialer_buf);
-#endif
- goto again;
- }
- if (strncmp(dialer_buf, "CONNECT",
- sizeof("CONNECT")-1) != 0)
- break;
- for (bm = tbaud_msg ; bm->msg ; bm++)
- if (strcmp(bm->msg,
- dialer_buf+sizeof("CONNECT")-1) == 0) {
- if (ioctl(FD, TIOCGETP, &sb) < 0) {
- perror("TIOCGETP");
- goto error;
- }
- sb.sg_ispeed = sb.sg_ospeed = bm->baud;
- if (ioctl(FD, TIOCSETP, &sb) < 0) {
- if (bm->baud2) {
- sb.sg_ispeed =
- sb.sg_ospeed =
- bm->baud2;
- if (ioctl(FD,
- TIOCSETP,
- &sb) >= 0)
- goto isok;
- }
- perror("TIOCSETP");
- goto error;
- }
-isok:
- signal(SIGALRM, f);
-#ifdef DEBUG
- if (boolean(value(VERBOSE)))
- printf("%s\r\n", dialer_buf);
-#endif
- return (1);
- }
- break;
- }
- dialer_buf[nc] = c;
-#ifdef notdef
- if (boolean(value(VERBOSE)))
- putchar(c);
-#endif
- }
-error1:
- printf("%s\r\n", dialer_buf);
-error:
- signal(SIGALRM, f);
- return (0);
-}
-
-/*
- * This convoluted piece of code attempts to get
- * the t3000 in sync.
- */
-static int
-t3000_sync()
-{
- int already = 0;
- int len;
- char buf[40];
-
- while (already++ < MAXRETRY) {
- ioctl(FD, TIOCFLUSH, 0); /* flush any clutter */
- t3000_write(FD, "\rAT Z\r", 6); /* reset modem */
- bzero(buf, sizeof(buf));
- sleep(2);
- ioctl(FD, FIONREAD, &len);
-#if 1
-if (len == 0) len = 1;
-#endif
- if (len) {
- len = read(FD, buf, sizeof(buf));
-#ifdef DEBUG
- buf[len] = '\0';
- printf("t3000_sync: (\"%s\")\n\r", buf);
-#endif
- if (index(buf, '0') ||
- (index(buf, 'O') && index(buf, 'K')))
- return(1);
- }
- /*
- * If not strapped for DTR control,
- * try to get command mode.
- */
- sleep(1);
- t3000_write(FD, "+++", 3);
- sleep(1);
- /*
- * Toggle DTR to force anyone off that might have left
- * the modem connected.
- */
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- }
- t3000_write(FD, "\rAT Z\r", 6);
- return (0);
-}
-
-t3000_write(fd, cp, n)
-int fd;
-char *cp;
-int n;
-{
- struct sgttyb sb;
-
-#ifdef notdef
- if (boolean(value(VERBOSE)))
- write(1, cp, n);
-#endif
- ioctl(fd, TIOCGETP, &sb);
- ioctl(fd, TIOCSETP, &sb);
- t3000_nap();
- for ( ; n-- ; cp++) {
- write(fd, cp, 1);
- ioctl(fd, TIOCGETP, &sb);
- ioctl(fd, TIOCSETP, &sb);
- t3000_nap();
- }
-}
-
-#ifdef DEBUG
-t3000_verbose_read()
-{
- int n = 0;
- char buf[BUFSIZ];
-
- if (ioctl(FD, FIONREAD, &n) < 0)
- return;
- if (n <= 0)
- return;
- if (read(FD, buf, n) != n)
- return;
- write(1, buf, n);
-}
-#endif
-
-/*
- * Code stolen from /usr/src/lib/libc/gen/sleep.c
- */
-#define mask(s) (1<<((s)-1))
-#define setvec(vec, a) \
- vec.sv_handler = a; vec.sv_mask = vec.sv_onstack = 0
-
-static napms = 50; /* Give the t3000 50 milliseconds between characters */
-
-static int ringring;
-
-t3000_nap()
-{
-
- static void t3000_napx();
- int omask;
- struct itimerval itv, oitv;
- register struct itimerval *itp = &itv;
- struct sigvec vec, ovec;
-
- timerclear(&itp->it_interval);
- timerclear(&itp->it_value);
- if (setitimer(ITIMER_REAL, itp, &oitv) < 0)
- return;
- setvec(ovec, SIG_DFL);
- omask = sigblock(mask(SIGALRM));
- itp->it_value.tv_sec = napms/1000;
- itp->it_value.tv_usec = ((napms%1000)*1000);
- setvec(vec, t3000_napx);
- ringring = 0;
- (void) sigvec(SIGALRM, &vec, &ovec);
- (void) setitimer(ITIMER_REAL, itp, (struct itimerval *)0);
- while (!ringring)
- sigpause(omask &~ mask(SIGALRM));
- (void) sigvec(SIGALRM, &ovec, (struct sigvec *)0);
- (void) setitimer(ITIMER_REAL, &oitv, (struct itimerval *)0);
- (void) sigsetmask(omask);
-}
-
-static void
-t3000_napx()
-{
- ringring = 1;
-}
diff --git a/usr.bin/tip/aculib/v3451.c b/usr.bin/tip/aculib/v3451.c
deleted file mode 100644
index 1623a58..0000000
--- a/usr.bin/tip/aculib/v3451.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)v3451.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for calling up on a Vadic 3451 Modem
- */
-#include "tip.h"
-
-static jmp_buf Sjbuf;
-
-v3451_dialer(num, acu)
- register char *num;
- char *acu;
-{
- sig_t func;
- int ok;
- int slow = number(value(BAUDRATE)) < 1200, rw = 2;
- char phone[50];
-#ifdef ACULOG
- char line[80];
-#endif
- static int expect();
- static void vawrite();
-
- /*
- * Get in synch
- */
- vawrite("I\r", 1 + slow);
- vawrite("I\r", 1 + slow);
- vawrite("I\r", 1 + slow);
- vawrite("\005\r", 2 + slow);
- if (!expect("READY")) {
- printf("can't synchronize with vadic 3451\n");
-#ifdef ACULOG
- logent(value(HOST), num, "vadic", "can't synch up");
-#endif
- return (0);
- }
- ioctl(FD, TIOCHPCL, 0);
- sleep(1);
- vawrite("D\r", 2 + slow);
- if (!expect("NUMBER?")) {
- printf("Vadic will not accept dial command\n");
-#ifdef ACULOG
- logent(value(HOST), num, "vadic", "will not accept dial");
-#endif
- return (0);
- }
- strcpy(phone, num);
- strcat(phone, "\r");
- vawrite(phone, 1 + slow);
- if (!expect(phone)) {
- printf("Vadic will not accept phone number\n");
-#ifdef ACULOG
- logent(value(HOST), num, "vadic", "will not accept number");
-#endif
- return (0);
- }
- func = signal(SIGINT,SIG_IGN);
- /*
- * You cannot interrupt the Vadic when its dialing;
- * even dropping DTR does not work (definitely a
- * brain damaged design).
- */
- vawrite("\r", 1 + slow);
- vawrite("\r", 1 + slow);
- if (!expect("DIALING:")) {
- printf("Vadic failed to dial\n");
-#ifdef ACULOG
- logent(value(HOST), num, "vadic", "failed to dial");
-#endif
- return (0);
- }
- if (boolean(value(VERBOSE)))
- printf("\ndialing...");
- ok = expect("ON LINE");
- signal(SIGINT, func);
- if (!ok) {
- printf("call failed\n");
-#ifdef ACULOG
- logent(value(HOST), num, "vadic", "call failed");
-#endif
- return (0);
- }
- ioctl(FD, TIOCFLUSH, &rw);
- return (1);
-}
-
-v3451_disconnect()
-{
-
- close(FD);
-}
-
-v3451_abort()
-{
-
- close(FD);
-}
-
-static void
-vawrite(cp, delay)
- register char *cp;
- int delay;
-{
-
- for (; *cp; sleep(delay), cp++)
- write(FD, cp, 1);
-}
-
-static
-expect(cp)
- register char *cp;
-{
- char buf[300];
- register char *rp = buf;
- int timeout = 30, online = 0;
- static int notin();
- static void alarmtr();
-
- if (strcmp(cp, "\"\"") == 0)
- return (1);
- *rp = 0;
- /*
- * If we are waiting for the Vadic to complete
- * dialing and get a connection, allow more time
- * Unfortunately, the Vadic times out 24 seconds after
- * the last digit is dialed
- */
- online = strcmp(cp, "ON LINE") == 0;
- if (online)
- timeout = number(value(DIALTIMEOUT));
- signal(SIGALRM, alarmtr);
- if (setjmp(Sjbuf))
- return (0);
- alarm(timeout);
- while (notin(cp, buf) && rp < buf + sizeof (buf) - 1) {
- if (online && notin("FAILED CALL", buf) == 0)
- return (0);
- if (read(FD, rp, 1) < 0) {
- alarm(0);
- return (0);
- }
- if (*rp &= 0177)
- rp++;
- *rp = '\0';
- }
- alarm(0);
- return (1);
-}
-
-static void
-alarmtr()
-{
- longjmp(Sjbuf, 1);
-}
-
-static int
-notin(sh, lg)
- char *sh, *lg;
-{
- static int prefix();
-
- for (; *lg; lg++)
- if (prefix(sh, lg))
- return (0);
- return (1);
-}
-
-static
-prefix(s1, s2)
- register char *s1, *s2;
-{
- register char c;
-
- while ((c = *s1++) == *s2++)
- if (c == '\0')
- return (1);
- return (c == '\0');
-}
diff --git a/usr.bin/tip/aculib/v831.c b/usr.bin/tip/aculib/v831.c
deleted file mode 100644
index 38aa230..0000000
--- a/usr.bin/tip/aculib/v831.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)v831.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for dialing up on Vadic 831
- */
-#include "tip.h"
-
-int v831_abort();
-static void alarmtr();
-extern int errno;
-
-static jmp_buf jmpbuf;
-static int child = -1;
-
-v831_dialer(num, acu)
- char *num, *acu;
-{
- int status, pid, connected = 1;
- register int timelim;
- static int dialit();
-
- if (boolean(value(VERBOSE)))
- printf("\nstarting call...");
-#ifdef DEBUG
- printf ("(acu=%s)\n", acu);
-#endif
- if ((AC = open(acu, O_RDWR)) < 0) {
- if (errno == EBUSY)
- printf("line busy...");
- else
- printf("acu open error...");
- return (0);
- }
- if (setjmp(jmpbuf)) {
- kill(child, SIGKILL);
- close(AC);
- return (0);
- }
- signal(SIGALRM, alarmtr);
- timelim = 5 * strlen(num);
- alarm(timelim < 30 ? 30 : timelim);
- if ((child = fork()) == 0) {
- /*
- * ignore this stuff for aborts
- */
- signal(SIGALRM, SIG_IGN);
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- sleep(2);
- exit(dialit(num, acu) != 'A');
- }
- /*
- * open line - will return on carrier
- */
- if ((FD = open(DV, O_RDWR)) < 0) {
-#ifdef DEBUG
- printf("(after open, errno=%d)\n", errno);
-#endif
- if (errno == EIO)
- printf("lost carrier...");
- else
- printf("dialup line open failed...");
- alarm(0);
- kill(child, SIGKILL);
- close(AC);
- return (0);
- }
- alarm(0);
-#ifdef notdef
- ioctl(AC, TIOCHPCL, 0);
-#endif
- signal(SIGALRM, SIG_DFL);
- while ((pid = wait(&status)) != child && pid != -1)
- ;
- if (status) {
- close(AC);
- return (0);
- }
- return (1);
-}
-
-static void
-alarmtr()
-{
- alarm(0);
- longjmp(jmpbuf, 1);
-}
-
-/*
- * Insurance, for some reason we don't seem to be
- * hanging up...
- */
-v831_disconnect()
-{
- struct sgttyb cntrl;
-
- sleep(2);
-#ifdef DEBUG
- printf("[disconnect: FD=%d]\n", FD);
-#endif
- if (FD > 0) {
- ioctl(FD, TIOCCDTR, 0);
- ioctl(FD, TIOCGETP, &cntrl);
- cntrl.sg_ispeed = cntrl.sg_ospeed = 0;
- ioctl(FD, TIOCSETP, &cntrl);
- ioctl(FD, TIOCNXCL, (struct sgttyb *)NULL);
- }
- close(FD);
-}
-
-v831_abort()
-{
-
-#ifdef DEBUG
- printf("[abort: AC=%d]\n", AC);
-#endif
- sleep(2);
- if (child > 0)
- kill(child, SIGKILL);
- if (AC > 0)
- ioctl(FD, TIOCNXCL, (struct sgttyb *)NULL);
- close(AC);
- if (FD > 0)
- ioctl(FD, TIOCCDTR, 0);
- close(FD);
-}
-
-/*
- * Sigh, this probably must be changed at each site.
- */
-struct vaconfig {
- char *vc_name;
- char vc_rack;
- char vc_modem;
-} vaconfig[] = {
- { "/dev/cua0",'4','0' },
- { "/dev/cua1",'4','1' },
- { 0 }
-};
-
-#define pc(x) (c = x, write(AC,&c,1))
-#define ABORT 01
-#define SI 017
-#define STX 02
-#define ETX 03
-
-static int
-dialit(phonenum, acu)
- register char *phonenum;
- char *acu;
-{
- register struct vaconfig *vp;
- struct sgttyb cntrl;
- char c;
- int i, two = 2;
- static char *sanitize();
-
- phonenum = sanitize(phonenum);
-#ifdef DEBUG
- printf ("(dial phonenum=%s)\n", phonenum);
-#endif
- if (*phonenum == '<' && phonenum[1] == 0)
- return ('Z');
- for (vp = vaconfig; vp->vc_name; vp++)
- if (strcmp(vp->vc_name, acu) == 0)
- break;
- if (vp->vc_name == 0) {
- printf("Unable to locate dialer (%s)\n", acu);
- return ('K');
- }
- ioctl(AC, TIOCGETP, &cntrl);
- cntrl.sg_ispeed = cntrl.sg_ospeed = B2400;
- cntrl.sg_flags = RAW | EVENP | ODDP;
- ioctl(AC, TIOCSETP, &cntrl);
- ioctl(AC, TIOCFLUSH, &two);
- pc(STX);
- pc(vp->vc_rack);
- pc(vp->vc_modem);
- while (*phonenum && *phonenum != '<')
- pc(*phonenum++);
- pc(SI);
- pc(ETX);
- sleep(1);
- i = read(AC, &c, 1);
-#ifdef DEBUG
- printf("read %d chars, char=%c, errno %d\n", i, c, errno);
-#endif
- if (i != 1)
- c = 'M';
- if (c == 'B' || c == 'G') {
- char cc, oc = c;
-
- pc(ABORT);
- read(AC, &cc, 1);
-#ifdef DEBUG
- printf("abort response=%c\n", cc);
-#endif
- c = oc;
- v831_disconnect();
- }
- close(AC);
-#ifdef DEBUG
- printf("dialit: returns %c\n", c);
-#endif
- return (c);
-}
-
-static char *
-sanitize(s)
- register char *s;
-{
- static char buf[128];
- register char *cp;
-
- for (cp = buf; *s; s++) {
- if (!isdigit(*s) && *s == '<' && *s != '_')
- continue;
- if (*s == '_')
- *s = '=';
- *cp++ = *s;
- }
- *cp++ = 0;
- return (buf);
-}
diff --git a/usr.bin/tip/aculib/ventel.c b/usr.bin/tip/aculib/ventel.c
deleted file mode 100644
index 28b0d28..0000000
--- a/usr.bin/tip/aculib/ventel.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)ventel.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Routines for calling up on a Ventel Modem
- * The Ventel is expected to be strapped for local echo (just like uucp)
- */
-#include "tip.h"
-
-#define MAXRETRY 5
-
-static void sigALRM();
-static int timeout = 0;
-static jmp_buf timeoutbuf;
-
-/*
- * some sleep calls have been replaced by this macro
- * because some ventel modems require two <cr>s in less than
- * a second in order to 'wake up'... yes, it is dirty...
- */
-#define delay(num,denom) busyloop(CPUSPEED*num/denom)
-#define CPUSPEED 1000000 /* VAX 780 is 1MIPS */
-#define DELAY(n) { register long N = (n); while (--N > 0); }
-busyloop(n) { DELAY(n); }
-
-ven_dialer(num, acu)
- register char *num;
- char *acu;
-{
- register char *cp;
- register int connected = 0;
- char *msg, *index(), line[80];
- static int gobble(), vensync();
- static void echo();
-
- /*
- * Get in synch with a couple of carriage returns
- */
- if (!vensync(FD)) {
- printf("can't synchronize with ventel\n");
-#ifdef ACULOG
- logent(value(HOST), num, "ventel", "can't synch up");
-#endif
- return (0);
- }
- if (boolean(value(VERBOSE)))
- printf("\ndialing...");
- fflush(stdout);
- ioctl(FD, TIOCHPCL, 0);
- echo("#k$\r$\n$D$I$A$L$:$ ");
- for (cp = num; *cp; cp++) {
- delay(1, 10);
- write(FD, cp, 1);
- }
- delay(1, 10);
- write(FD, "\r", 1);
- gobble('\n', line);
- if (gobble('\n', line))
- connected = gobble('!', line);
- ioctl(FD, TIOCFLUSH);
-#ifdef ACULOG
- if (timeout) {
- sprintf(line, "%d second dial timeout",
- number(value(DIALTIMEOUT)));
- logent(value(HOST), num, "ventel", line);
- }
-#endif
- if (timeout)
- ven_disconnect(); /* insurance */
- if (connected || timeout || !boolean(value(VERBOSE)))
- return (connected);
- /* call failed, parse response for user */
- cp = index(line, '\r');
- if (cp)
- *cp = '\0';
- for (cp = line; cp = index(cp, ' '); cp++)
- if (cp[1] == ' ')
- break;
- if (cp) {
- while (*cp == ' ')
- cp++;
- msg = cp;
- while (*cp) {
- if (isupper(*cp))
- *cp = tolower(*cp);
- cp++;
- }
- printf("%s...", msg);
- }
- return (connected);
-}
-
-ven_disconnect()
-{
-
- close(FD);
-}
-
-ven_abort()
-{
-
- write(FD, "\03", 1);
- close(FD);
-}
-
-static void
-echo(s)
- register char *s;
-{
- char c;
-
- while (c = *s++) switch (c) {
-
- case '$':
- read(FD, &c, 1);
- s++;
- break;
-
- case '#':
- c = *s++;
- write(FD, &c, 1);
- break;
-
- default:
- write(FD, &c, 1);
- read(FD, &c, 1);
- }
-}
-
-static void
-sigALRM()
-{
- printf("\07timeout waiting for reply\n");
- timeout = 1;
- longjmp(timeoutbuf, 1);
-}
-
-static int
-gobble(match, response)
- register char match;
- char response[];
-{
- register char *cp = response;
- sig_t f;
- char c;
-
- f = signal(SIGALRM, sigALRM);
- timeout = 0;
- do {
- if (setjmp(timeoutbuf)) {
- signal(SIGALRM, f);
- *cp = '\0';
- return (0);
- }
- alarm(number(value(DIALTIMEOUT)));
- read(FD, cp, 1);
- alarm(0);
- c = (*cp++ &= 0177);
-#ifdef notdef
- if (boolean(value(VERBOSE)))
- putchar(c);
-#endif
- } while (c != '\n' && c != match);
- signal(SIGALRM, SIG_DFL);
- *cp = '\0';
- return (c == match);
-}
-
-#define min(a,b) ((a)>(b)?(b):(a))
-/*
- * This convoluted piece of code attempts to get
- * the ventel in sync. If you don't have FIONREAD
- * there are gory ways to simulate this.
- */
-static int
-vensync(fd)
-{
- int already = 0, nread;
- char buf[60];
-
- /*
- * Toggle DTR to force anyone off that might have left
- * the modem connected, and insure a consistent state
- * to start from.
- *
- * If you don't have the ioctl calls to diddle directly
- * with DTR, you can always try setting the baud rate to 0.
- */
- ioctl(FD, TIOCCDTR, 0);
- sleep(1);
- ioctl(FD, TIOCSDTR, 0);
- while (already < MAXRETRY) {
- /*
- * After reseting the modem, send it two \r's to
- * autobaud on. Make sure to delay between them
- * so the modem can frame the incoming characters.
- */
- write(fd, "\r", 1);
- delay(1,10);
- write(fd, "\r", 1);
- sleep(2);
- if (ioctl(fd, FIONREAD, (caddr_t)&nread) < 0) {
- perror("tip: ioctl");
- continue;
- }
- while (nread > 0) {
- read(fd, buf, min(nread, 60));
- if ((buf[nread - 1] & 0177) == '$')
- return (1);
- nread -= min(nread, 60);
- }
- sleep(1);
- already++;
- }
- return (0);
-}
-
diff --git a/usr.bin/tip/acutab.c b/usr.bin/tip/acutab.c
deleted file mode 100644
index 112b43e..0000000
--- a/usr.bin/tip/acutab.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)acutab.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-extern int df02_dialer(), df03_dialer(), df_disconnect(), df_abort(),
- biz31f_dialer(), biz31_disconnect(), biz31_abort(),
- biz31w_dialer(),
- biz22f_dialer(), biz22_disconnect(), biz22_abort(),
- biz22w_dialer(),
- ven_dialer(), ven_disconnect(), ven_abort(),
- hay_dialer(), hay_disconnect(), hay_abort(),
- cour_dialer(), cour_disconnect(), cour_abort(),
- t3000_dialer(), t3000_disconnect(), t3000_abort(),
- v3451_dialer(), v3451_disconnect(), v3451_abort(),
- v831_dialer(), v831_disconnect(), v831_abort(),
- dn_dialer(), dn_disconnect(), dn_abort();
-
-acu_t acutable[] = {
-#if BIZ1031
- "biz31f", biz31f_dialer, biz31_disconnect, biz31_abort,
- "biz31w", biz31w_dialer, biz31_disconnect, biz31_abort,
-#endif
-#if BIZ1022
- "biz22f", biz22f_dialer, biz22_disconnect, biz22_abort,
- "biz22w", biz22w_dialer, biz22_disconnect, biz22_abort,
-#endif
-#if DF02
- "df02", df02_dialer, df_disconnect, df_abort,
-#endif
-#if DF03
- "df03", df03_dialer, df_disconnect, df_abort,
-#endif
-#if DN11
- "dn11", dn_dialer, dn_disconnect, dn_abort,
-#endif
-#ifdef VENTEL
- "ventel",ven_dialer, ven_disconnect, ven_abort,
-#endif
-#ifdef HAYES
- "hayes",hay_dialer, hay_disconnect, hay_abort,
-#endif
-#ifdef COURIER
- "courier",cour_dialer, cour_disconnect, cour_abort,
-#endif
-#ifdef T3000
- "t3000",t3000_dialer, t3000_disconnect, t3000_abort,
-#endif
-#ifdef V3451
-#ifndef V831
- "vadic",v3451_dialer, v3451_disconnect, v3451_abort,
-#endif
- "v3451",v3451_dialer, v3451_disconnect, v3451_abort,
-#endif
-#ifdef V831
-#ifndef V3451
- "vadic",v831_dialer, v831_disconnect, v831_abort,
-#endif
- "v831",v831_dialer, v831_disconnect, v831_abort,
-#endif
- 0, 0, 0, 0
-};
-
diff --git a/usr.bin/tip/cmds.c b/usr.bin/tip/cmds.c
deleted file mode 100644
index 63bfee2..0000000
--- a/usr.bin/tip/cmds.c
+++ /dev/null
@@ -1,888 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)cmds.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-#include "pathnames.h"
-
-/*
- * tip
- *
- * miscellaneous commands
- */
-
-int quant[] = { 60, 60, 24 };
-
-char null = '\0';
-char *sep[] = { "second", "minute", "hour" };
-static char *argv[10]; /* argument vector for take and put */
-
-void timeout(); /* timeout function called on alarm */
-void stopsnd(); /* SIGINT handler during file transfers */
-void intcopy(); /* interrupt routine for file transfers */
-
-/*
- * FTP - remote ==> local
- * get a file from the remote host
- */
-getfl(c)
- char c;
-{
- char buf[256], *cp, *expand();
-
- putchar(c);
- /*
- * get the UNIX receiving file's name
- */
- if (prompt("Local file name? ", copyname))
- return;
- cp = expand(copyname);
- if ((sfd = creat(cp, 0666)) < 0) {
- printf("\r\n%s: cannot creat\r\n", copyname);
- return;
- }
-
- /*
- * collect parameters
- */
- if (prompt("List command for remote system? ", buf)) {
- unlink(copyname);
- return;
- }
- transfer(buf, sfd, value(EOFREAD));
-}
-
-/*
- * Cu-like take command
- */
-cu_take(cc)
- char cc;
-{
- int fd, argc;
- char line[BUFSIZ], *expand(), *cp;
-
- if (prompt("[take] ", copyname))
- return;
- if ((argc = args(copyname, argv)) < 1 || argc > 2) {
- printf("usage: <take> from [to]\r\n");
- return;
- }
- if (argc == 1)
- argv[1] = argv[0];
- cp = expand(argv[1]);
- if ((fd = creat(cp, 0666)) < 0) {
- printf("\r\n%s: cannot create\r\n", argv[1]);
- return;
- }
- sprintf(line, "cat %s;echo \01", argv[0]);
- transfer(line, fd, "\01");
-}
-
-static jmp_buf intbuf;
-/*
- * Bulk transfer routine --
- * used by getfl(), cu_take(), and pipefile()
- */
-transfer(buf, fd, eofchars)
- char *buf, *eofchars;
-{
- register int ct;
- char c, buffer[BUFSIZ];
- register char *p = buffer;
- register int cnt, eof;
- time_t start;
- sig_t f;
- char r;
-
- pwrite(FD, buf, size(buf));
- quit = 0;
- kill(pid, SIGIOT);
- read(repdes[0], (char *)&ccc, 1); /* Wait until read process stops */
-
- /*
- * finish command
- */
- r = '\r';
- pwrite(FD, &r, 1);
- do
- read(FD, &c, 1);
- while ((c&0177) != '\n');
- ioctl(0, TIOCSETC, &defchars);
-
- (void) setjmp(intbuf);
- f = signal(SIGINT, intcopy);
- start = time(0);
- for (ct = 0; !quit;) {
- eof = read(FD, &c, 1) <= 0;
- c &= 0177;
- if (quit)
- continue;
- if (eof || any(c, eofchars))
- break;
- if (c == 0)
- continue; /* ignore nulls */
- if (c == '\r')
- continue;
- *p++ = c;
-
- if (c == '\n' && boolean(value(VERBOSE)))
- printf("\r%d", ++ct);
- if ((cnt = (p-buffer)) == number(value(FRAMESIZE))) {
- if (write(fd, buffer, cnt) != cnt) {
- printf("\r\nwrite error\r\n");
- quit = 1;
- }
- p = buffer;
- }
- }
- if (cnt = (p-buffer))
- if (write(fd, buffer, cnt) != cnt)
- printf("\r\nwrite error\r\n");
-
- if (boolean(value(VERBOSE)))
- prtime(" lines transferred in ", time(0)-start);
- ioctl(0, TIOCSETC, &tchars);
- write(fildes[1], (char *)&ccc, 1);
- signal(SIGINT, f);
- close(fd);
-}
-
-/*
- * FTP - remote ==> local process
- * send remote input to local process via pipe
- */
-pipefile()
-{
- int cpid, pdes[2];
- char buf[256];
- int status, p;
- extern int errno;
-
- if (prompt("Local command? ", buf))
- return;
-
- if (pipe(pdes)) {
- printf("can't establish pipe\r\n");
- return;
- }
-
- if ((cpid = fork()) < 0) {
- printf("can't fork!\r\n");
- return;
- } else if (cpid) {
- if (prompt("List command for remote system? ", buf)) {
- close(pdes[0]), close(pdes[1]);
- kill (cpid, SIGKILL);
- } else {
- close(pdes[0]);
- signal(SIGPIPE, intcopy);
- transfer(buf, pdes[1], value(EOFREAD));
- signal(SIGPIPE, SIG_DFL);
- while ((p = wait(&status)) > 0 && p != cpid)
- ;
- }
- } else {
- register int f;
-
- dup2(pdes[0], 0);
- close(pdes[0]);
- for (f = 3; f < 20; f++)
- close(f);
- execute(buf);
- printf("can't execl!\r\n");
- exit(0);
- }
-}
-
-/*
- * Interrupt service routine for FTP
- */
-void
-stopsnd()
-{
-
- stop = 1;
- signal(SIGINT, SIG_IGN);
-}
-
-/*
- * FTP - local ==> remote
- * send local file to remote host
- * terminate transmission with pseudo EOF sequence
- */
-sendfile(cc)
- char cc;
-{
- FILE *fd;
- char *fnamex;
- char *expand();
-
- putchar(cc);
- /*
- * get file name
- */
- if (prompt("Local file name? ", fname))
- return;
-
- /*
- * look up file
- */
- fnamex = expand(fname);
- if ((fd = fopen(fnamex, "r")) == NULL) {
- printf("%s: cannot open\r\n", fname);
- return;
- }
- transmit(fd, value(EOFWRITE), NULL);
- if (!boolean(value(ECHOCHECK))) {
- struct sgttyb buf;
-
- ioctl(FD, TIOCGETP, &buf); /* this does a */
- ioctl(FD, TIOCSETP, &buf); /* wflushtty */
- }
-}
-
-/*
- * Bulk transfer routine to remote host --
- * used by sendfile() and cu_put()
- */
-transmit(fd, eofchars, command)
- FILE *fd;
- char *eofchars, *command;
-{
- char *pc, lastc;
- int c, ccount, lcount;
- time_t start_t, stop_t;
- sig_t f;
-
- kill(pid, SIGIOT); /* put TIPOUT into a wait state */
- stop = 0;
- f = signal(SIGINT, stopsnd);
- ioctl(0, TIOCSETC, &defchars);
- read(repdes[0], (char *)&ccc, 1);
- if (command != NULL) {
- for (pc = command; *pc; pc++)
- send(*pc);
- if (boolean(value(ECHOCHECK)))
- read(FD, (char *)&c, 1); /* trailing \n */
- else {
- struct sgttyb buf;
-
- ioctl(FD, TIOCGETP, &buf); /* this does a */
- ioctl(FD, TIOCSETP, &buf); /* wflushtty */
- sleep(5); /* wait for remote stty to take effect */
- }
- }
- lcount = 0;
- lastc = '\0';
- start_t = time(0);
- while (1) {
- ccount = 0;
- do {
- c = getc(fd);
- if (stop)
- goto out;
- if (c == EOF)
- goto out;
- if (c == 0177 && !boolean(value(RAWFTP)))
- continue;
- lastc = c;
- if (c < 040) {
- if (c == '\n') {
- if (!boolean(value(RAWFTP)))
- c = '\r';
- }
- else if (c == '\t') {
- if (!boolean(value(RAWFTP))) {
- if (boolean(value(TABEXPAND))) {
- send(' ');
- while ((++ccount % 8) != 0)
- send(' ');
- continue;
- }
- }
- } else
- if (!boolean(value(RAWFTP)))
- continue;
- }
- send(c);
- } while (c != '\r' && !boolean(value(RAWFTP)));
- if (boolean(value(VERBOSE)))
- printf("\r%d", ++lcount);
- if (boolean(value(ECHOCHECK))) {
- timedout = 0;
- alarm((int)value(ETIMEOUT));
- do { /* wait for prompt */
- read(FD, (char *)&c, 1);
- if (timedout || stop) {
- if (timedout)
- printf("\r\ntimed out at eol\r\n");
- alarm(0);
- goto out;
- }
- } while ((c&0177) != character(value(PROMPT)));
- alarm(0);
- }
- }
-out:
- if (lastc != '\n' && !boolean(value(RAWFTP)))
- send('\r');
- for (pc = eofchars; *pc; pc++)
- send(*pc);
- stop_t = time(0);
- fclose(fd);
- signal(SIGINT, f);
- if (boolean(value(VERBOSE)))
- if (boolean(value(RAWFTP)))
- prtime(" chars transferred in ", stop_t-start_t);
- else
- prtime(" lines transferred in ", stop_t-start_t);
- write(fildes[1], (char *)&ccc, 1);
- ioctl(0, TIOCSETC, &tchars);
-}
-
-/*
- * Cu-like put command
- */
-cu_put(cc)
- char cc;
-{
- FILE *fd;
- char line[BUFSIZ];
- int argc;
- char *expand();
- char *copynamex;
-
- if (prompt("[put] ", copyname))
- return;
- if ((argc = args(copyname, argv)) < 1 || argc > 2) {
- printf("usage: <put> from [to]\r\n");
- return;
- }
- if (argc == 1)
- argv[1] = argv[0];
- copynamex = expand(argv[0]);
- if ((fd = fopen(copynamex, "r")) == NULL) {
- printf("%s: cannot open\r\n", copynamex);
- return;
- }
- if (boolean(value(ECHOCHECK)))
- sprintf(line, "cat>%s\r", argv[1]);
- else
- sprintf(line, "stty -echo;cat>%s;stty echo\r", argv[1]);
- transmit(fd, "\04", line);
-}
-
-/*
- * FTP - send single character
- * wait for echo & handle timeout
- */
-send(c)
- char c;
-{
- char cc;
- int retry = 0;
-
- cc = c;
- pwrite(FD, &cc, 1);
-#ifdef notdef
- if (number(value(CDELAY)) > 0 && c != '\r')
- nap(number(value(CDELAY)));
-#endif
- if (!boolean(value(ECHOCHECK))) {
-#ifdef notdef
- if (number(value(LDELAY)) > 0 && c == '\r')
- nap(number(value(LDELAY)));
-#endif
- return;
- }
-tryagain:
- timedout = 0;
- alarm((int)value(ETIMEOUT));
- read(FD, &cc, 1);
- alarm(0);
- if (timedout) {
- printf("\r\ntimeout error (%s)\r\n", ctrl(c));
- if (retry++ > 3)
- return;
- pwrite(FD, &null, 1); /* poke it */
- goto tryagain;
- }
-}
-
-void
-timeout()
-{
- signal(SIGALRM, timeout);
- timedout = 1;
-}
-
-/*
- * Stolen from consh() -- puts a remote file on the output of a local command.
- * Identical to consh() except for where stdout goes.
- */
-pipeout(c)
-{
- char buf[256];
- int cpid, status, p;
- time_t start;
-
- putchar(c);
- if (prompt("Local command? ", buf))
- return;
- kill(pid, SIGIOT); /* put TIPOUT into a wait state */
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- ioctl(0, TIOCSETC, &defchars);
- read(repdes[0], (char *)&ccc, 1);
- /*
- * Set up file descriptors in the child and
- * let it go...
- */
- if ((cpid = fork()) < 0)
- printf("can't fork!\r\n");
- else if (cpid) {
- start = time(0);
- while ((p = wait(&status)) > 0 && p != cpid)
- ;
- } else {
- register int i;
-
- dup2(FD, 1);
- for (i = 3; i < 20; i++)
- close(i);
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- execute(buf);
- printf("can't find `%s'\r\n", buf);
- exit(0);
- }
- if (boolean(value(VERBOSE)))
- prtime("away for ", time(0)-start);
- write(fildes[1], (char *)&ccc, 1);
- ioctl(0, TIOCSETC, &tchars);
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
-}
-
-#ifdef CONNECT
-/*
- * Fork a program with:
- * 0 <-> remote tty in
- * 1 <-> remote tty out
- * 2 <-> local tty out
- */
-consh(c)
-{
- char buf[256];
- int cpid, status, p;
- time_t start;
-
- putchar(c);
- if (prompt("Local command? ", buf))
- return;
- kill(pid, SIGIOT); /* put TIPOUT into a wait state */
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- ioctl(0, TIOCSETC, &defchars);
- read(repdes[0], (char *)&ccc, 1);
- /*
- * Set up file descriptors in the child and
- * let it go...
- */
- if ((cpid = fork()) < 0)
- printf("can't fork!\r\n");
- else if (cpid) {
- start = time(0);
- while ((p = wait(&status)) > 0 && p != cpid)
- ;
- } else {
- register int i;
-
- dup2(FD, 0);
- dup2(3, 1);
- for (i = 3; i < 20; i++)
- close(i);
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- execute(buf);
- printf("can't find `%s'\r\n", buf);
- exit(0);
- }
- if (boolean(value(VERBOSE)))
- prtime("away for ", time(0)-start);
- write(fildes[1], (char *)&ccc, 1);
- ioctl(0, TIOCSETC, &tchars);
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
-}
-#endif
-
-/*
- * Escape to local shell
- */
-shell()
-{
- int shpid, status;
- extern char **environ;
- char *cp;
-
- printf("[sh]\r\n");
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- unraw();
- if (shpid = fork()) {
- while (shpid != wait(&status));
- raw();
- printf("\r\n!\r\n");
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
- return;
- } else {
- signal(SIGQUIT, SIG_DFL);
- signal(SIGINT, SIG_DFL);
- if ((cp = rindex(value(SHELL), '/')) == NULL)
- cp = value(SHELL);
- else
- cp++;
- shell_uid();
- execl(value(SHELL), cp, 0);
- printf("\r\ncan't execl!\r\n");
- exit(1);
- }
-}
-
-/*
- * TIPIN portion of scripting
- * initiate the conversation with TIPOUT
- */
-setscript()
-{
- char c;
- /*
- * enable TIPOUT side for dialogue
- */
- kill(pid, SIGEMT);
- if (boolean(value(SCRIPT)))
- write(fildes[1], value(RECORD), size(value(RECORD)));
- write(fildes[1], "\n", 1);
- /*
- * wait for TIPOUT to finish
- */
- read(repdes[0], &c, 1);
- if (c == 'n')
- printf("can't create %s\r\n", value(RECORD));
-}
-
-/*
- * Change current working directory of
- * local portion of tip
- */
-chdirectory()
-{
- char dirname[80];
- register char *cp = dirname;
-
- if (prompt("[cd] ", dirname)) {
- if (stoprompt)
- return;
- cp = value(HOME);
- }
- if (chdir(cp) < 0)
- printf("%s: bad directory\r\n", cp);
- printf("!\r\n");
-}
-
-tipabort(msg)
- char *msg;
-{
-
- kill(pid, SIGTERM);
- disconnect(msg);
- if (msg != NOSTR)
- printf("\r\n%s", msg);
- printf("\r\n[EOT]\r\n");
- daemon_uid();
- (void)uu_unlock(uucplock);
- unraw();
- exit(0);
-}
-
-finish()
-{
- char *dismsg;
-
- if ((dismsg = value(DISCONNECT)) != NOSTR) {
- write(FD, dismsg, strlen(dismsg));
- sleep(5);
- }
- tipabort(NOSTR);
-}
-
-void
-intcopy()
-{
- raw();
- quit = 1;
- longjmp(intbuf, 1);
-}
-
-execute(s)
- char *s;
-{
- register char *cp;
-
- if ((cp = rindex(value(SHELL), '/')) == NULL)
- cp = value(SHELL);
- else
- cp++;
- shell_uid();
- execl(value(SHELL), cp, "-c", s, 0);
-}
-
-args(buf, a)
- char *buf, *a[];
-{
- register char *p = buf, *start;
- register char **parg = a;
- register int n = 0;
-
- do {
- while (*p && (*p == ' ' || *p == '\t'))
- p++;
- start = p;
- if (*p)
- *parg = p;
- while (*p && (*p != ' ' && *p != '\t'))
- p++;
- if (p != start)
- parg++, n++;
- if (*p)
- *p++ = '\0';
- } while (*p);
-
- return(n);
-}
-
-prtime(s, a)
- char *s;
- time_t a;
-{
- register i;
- int nums[3];
-
- for (i = 0; i < 3; i++) {
- nums[i] = (int)(a % quant[i]);
- a /= quant[i];
- }
- printf("%s", s);
- while (--i >= 0)
- if (nums[i] || i == 0 && nums[1] == 0 && nums[2] == 0)
- printf("%d %s%c ", nums[i], sep[i],
- nums[i] == 1 ? '\0' : 's');
- printf("\r\n!\r\n");
-}
-
-variable()
-{
- char buf[256];
-
- if (prompt("[set] ", buf))
- return;
- vlex(buf);
- if (vtable[BEAUTIFY].v_access&CHANGED) {
- vtable[BEAUTIFY].v_access &= ~CHANGED;
- kill(pid, SIGSYS);
- }
- if (vtable[SCRIPT].v_access&CHANGED) {
- vtable[SCRIPT].v_access &= ~CHANGED;
- setscript();
- /*
- * So that "set record=blah script" doesn't
- * cause two transactions to occur.
- */
- if (vtable[RECORD].v_access&CHANGED)
- vtable[RECORD].v_access &= ~CHANGED;
- }
- if (vtable[RECORD].v_access&CHANGED) {
- vtable[RECORD].v_access &= ~CHANGED;
- if (boolean(value(SCRIPT)))
- setscript();
- }
- if (vtable[TAND].v_access&CHANGED) {
- vtable[TAND].v_access &= ~CHANGED;
- if (boolean(value(TAND)))
- tandem("on");
- else
- tandem("off");
- }
- if (vtable[LECHO].v_access&CHANGED) {
- vtable[LECHO].v_access &= ~CHANGED;
- HD = boolean(value(LECHO));
- }
- if (vtable[PARITY].v_access&CHANGED) {
- vtable[PARITY].v_access &= ~CHANGED;
- setparity();
- }
-}
-
-/*
- * Turn tandem mode on or off for remote tty.
- */
-tandem(option)
- char *option;
-{
- struct sgttyb rmtty;
-
- ioctl(FD, TIOCGETP, &rmtty);
- if (strcmp(option,"on") == 0) {
- rmtty.sg_flags |= TANDEM;
- arg.sg_flags |= TANDEM;
- } else {
- rmtty.sg_flags &= ~TANDEM;
- arg.sg_flags &= ~TANDEM;
- }
- ioctl(FD, TIOCSETP, &rmtty);
- ioctl(0, TIOCSETP, &arg);
-}
-
-/*
- * Send a break.
- */
-genbrk()
-{
-
- ioctl(FD, TIOCSBRK, NULL);
- sleep(1);
- ioctl(FD, TIOCCBRK, NULL);
-}
-
-/*
- * Suspend tip
- */
-suspend(c)
- char c;
-{
-
- unraw();
- kill(c == CTRL('y') ? getpid() : 0, SIGTSTP);
- raw();
-}
-
-/*
- * expand a file name if it includes shell meta characters
- */
-
-char *
-expand(name)
- char name[];
-{
- static char xname[BUFSIZ];
- char cmdbuf[BUFSIZ];
- register int pid, l, rc;
- register char *cp, *Shell;
- int s, pivec[2], (*sigint)();
-
- if (!anyof(name, "~{[*?$`'\"\\"))
- return(name);
- /* sigint = signal(SIGINT, SIG_IGN); */
- if (pipe(pivec) < 0) {
- perror("pipe");
- /* signal(SIGINT, sigint) */
- return(name);
- }
- sprintf(cmdbuf, "echo %s", name);
- if ((pid = vfork()) == 0) {
- Shell = value(SHELL);
- if (Shell == NOSTR)
- Shell = _PATH_BSHELL;
- close(pivec[0]);
- close(1);
- dup(pivec[1]);
- close(pivec[1]);
- close(2);
- shell_uid();
- execl(Shell, Shell, "-c", cmdbuf, 0);
- _exit(1);
- }
- if (pid == -1) {
- perror("fork");
- close(pivec[0]);
- close(pivec[1]);
- return(NOSTR);
- }
- close(pivec[1]);
- l = read(pivec[0], xname, BUFSIZ);
- close(pivec[0]);
- while (wait(&s) != pid);
- ;
- s &= 0377;
- if (s != 0 && s != SIGPIPE) {
- fprintf(stderr, "\"Echo\" failed\n");
- return(NOSTR);
- }
- if (l < 0) {
- perror("read");
- return(NOSTR);
- }
- if (l == 0) {
- fprintf(stderr, "\"%s\": No match\n", name);
- return(NOSTR);
- }
- if (l == BUFSIZ) {
- fprintf(stderr, "Buffer overflow expanding \"%s\"\n", name);
- return(NOSTR);
- }
- xname[l] = 0;
- for (cp = &xname[l-1]; *cp == '\n' && cp > xname; cp--)
- ;
- *++cp = '\0';
- return(xname);
-}
-
-/*
- * Are any of the characters in the two strings the same?
- */
-
-anyof(s1, s2)
- register char *s1, *s2;
-{
- register int c;
-
- while (c = *s1++)
- if (any(c, s2))
- return(1);
- return(0);
-}
diff --git a/usr.bin/tip/cmdtab.c b/usr.bin/tip/cmdtab.c
deleted file mode 100644
index f6bcb60..0000000
--- a/usr.bin/tip/cmdtab.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)cmdtab.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-extern int shell(), getfl(), sendfile(), chdirectory();
-extern int finish(), help(), pipefile(), pipeout(), consh(), variable();
-extern int cu_take(), cu_put(), dollar(), genbrk(), suspend();
-
-esctable_t etable[] = {
- { '!', NORM, "shell", shell },
- { '<', NORM, "receive file from remote host", getfl },
- { '>', NORM, "send file to remote host", sendfile },
- { 't', NORM, "take file from remote UNIX", cu_take },
- { 'p', NORM, "put file to remote UNIX", cu_put },
- { '|', NORM, "pipe remote file", pipefile },
- { '$', NORM, "pipe local command to remote host", pipeout },
-#ifdef CONNECT
- { 'C', NORM, "connect program to remote host",consh },
-#endif
- { 'c', NORM, "change directory", chdirectory },
- { '.', NORM, "exit from tip", finish },
- {CTRL('d'),NORM,"exit from tip", finish },
- {CTRL('y'),NORM,"suspend tip (local+remote)", suspend },
- {CTRL('z'),NORM,"suspend tip (local only)", suspend },
- { 's', NORM, "set variable", variable },
- { '?', NORM, "get this summary", help },
- { '#', NORM, "send break", genbrk },
- { 0, 0, 0 }
-};
diff --git a/usr.bin/tip/cu.c b/usr.bin/tip/cu.c
deleted file mode 100644
index fae2b3c..0000000
--- a/usr.bin/tip/cu.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)cu.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-void cleanup();
-
-/*
- * Botch the interface to look like cu's
- */
-cumain(argc, argv)
- char *argv[];
-{
- register int i;
- static char sbuf[12];
-
- if (argc < 2) {
- printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
- exit(8);
- }
- CU = DV = NOSTR;
- BR = DEFBR;
- for (; argc > 1; argv++, argc--) {
- if (argv[1][0] != '-')
- PN = argv[1];
- else switch (argv[1][1]) {
-
- case 't':
- HW = 1, DU = -1;
- --argc;
- continue;
-
- case 'a':
- CU = argv[2]; ++argv; --argc;
- break;
-
- case 's':
- if (argc < 3 || speed(atoi(argv[2])) == 0) {
- fprintf(stderr, "cu: unsupported speed %s\n",
- argv[2]);
- exit(3);
- }
- BR = atoi(argv[2]); ++argv; --argc;
- break;
-
- case 'l':
- DV = argv[2]; ++argv; --argc;
- break;
-
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- if (CU)
- CU[strlen(CU)-1] = argv[1][1];
- if (DV)
- DV[strlen(DV)-1] = argv[1][1];
- break;
-
- default:
- printf("Bad flag %s", argv[1]);
- break;
- }
- }
- signal(SIGINT, cleanup);
- signal(SIGQUIT, cleanup);
- signal(SIGHUP, cleanup);
- signal(SIGTERM, cleanup);
-
- /*
- * The "cu" host name is used to define the
- * attributes of the generic dialer.
- */
- (void)sprintf(sbuf, "cu%d", BR);
- if ((i = hunt(sbuf)) == 0) {
- printf("all ports busy\n");
- exit(3);
- }
- if (i == -1) {
- printf("link down\n");
- (void)uu_unlock(uucplock);
- exit(3);
- }
- setbuf(stdout, NULL);
- loginit();
- user_uid();
- vinit();
- setparity("none");
- boolean(value(VERBOSE)) = 0;
- if (HW)
- ttysetup(speed(BR));
- if (connect()) {
- printf("Connect failed\n");
- daemon_uid();
- (void)uu_unlock(uucplock);
- exit(1);
- }
- if (!HW)
- ttysetup(speed(BR));
-}
diff --git a/usr.bin/tip/hunt.c b/usr.bin/tip/hunt.c
deleted file mode 100644
index 650ac26..0000000
--- a/usr.bin/tip/hunt.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)hunt.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-extern char *getremote();
-extern char *rindex();
-
-static jmp_buf deadline;
-static int deadfl;
-
-void
-dead()
-{
- deadfl = 1;
- longjmp(deadline, 1);
-}
-
-hunt(name)
- char *name;
-{
- register char *cp;
- sig_t f;
-
- f = signal(SIGALRM, dead);
- while (cp = getremote(name)) {
- deadfl = 0;
- uucplock = rindex(cp, '/')+1;
- if (uu_lock(uucplock) < 0)
- continue;
- /*
- * Straight through call units, such as the BIZCOMP,
- * VADIC and the DF, must indicate they're hardwired in
- * order to get an open file descriptor placed in FD.
- * Otherwise, as for a DN-11, the open will have to
- * be done in the "open" routine.
- */
- if (!HW)
- break;
- if (setjmp(deadline) == 0) {
- alarm(10);
- FD = open(cp, O_RDWR);
- }
- alarm(0);
- if (FD < 0) {
- perror(cp);
- deadfl = 1;
- }
- if (!deadfl) {
- ioctl(FD, TIOCEXCL, 0);
- ioctl(FD, TIOCHPCL, 0);
- signal(SIGALRM, SIG_DFL);
- return ((int)cp);
- }
- (void)uu_unlock(uucplock);
- }
- signal(SIGALRM, f);
- return (deadfl ? -1 : (int)cp);
-}
diff --git a/usr.bin/tip/log.c b/usr.bin/tip/log.c
deleted file mode 100644
index 5da2c45..0000000
--- a/usr.bin/tip/log.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)log.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-#ifdef ACULOG
-static FILE *flog = NULL;
-
-/*
- * Log file maintenance routines
- */
-
-logent(group, num, acu, message)
- char *group, *num, *acu, *message;
-{
- char *user, *timestamp;
- struct passwd *pwd;
- long t;
-
- if (flog == NULL)
- return;
- if (flock(fileno(flog), LOCK_EX) < 0) {
- perror("tip: flock");
- return;
- }
- if ((user = getlogin()) == NOSTR)
- if ((pwd = getpwuid(getuid())) == NOPWD)
- user = "???";
- else
- user = pwd->pw_name;
- t = time(0);
- timestamp = ctime(&t);
- timestamp[24] = '\0';
- fprintf(flog, "%s (%s) <%s, %s, %s> %s\n",
- user, timestamp, group,
-#ifdef PRISTINE
- "",
-#else
- num,
-#endif
- acu, message);
- (void) fflush(flog);
- (void) flock(fileno(flog), LOCK_UN);
-}
-
-loginit()
-{
- flog = fopen(value(LOG), "a");
- if (flog == NULL)
- fprintf(stderr, "can't open log file %s.\r\n", value(LOG));
-}
-#endif
diff --git a/usr.bin/tip/partab.c b/usr.bin/tip/partab.c
deleted file mode 100644
index 1da4e23..0000000
--- a/usr.bin/tip/partab.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)partab.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Even parity table for 0-0177
- */
-char evenpartab[] = {
- 0000,0201,0202,0003,0204,0005,0006,0207,
- 0210,0011,0012,0213,0014,0215,0216,0017,
- 0220,0021,0022,0223,0024,0225,0226,0027,
- 0030,0231,0232,0033,0234,0035,0036,0237,
- 0240,0041,0042,0243,0044,0245,0246,0047,
- 0050,0251,0252,0053,0254,0055,0056,0257,
- 0060,0261,0262,0063,0264,0065,0066,0267,
- 0270,0071,0072,0273,0074,0275,0276,0077,
- 0300,0101,0102,0303,0104,0305,0306,0107,
- 0110,0311,0312,0113,0314,0115,0116,0317,
- 0120,0321,0322,0123,0324,0125,0126,0327,
- 0330,0131,0132,0333,0134,0335,0336,0137,
- 0140,0341,0342,0143,0344,0145,0146,0347,
- 0350,0151,0152,0353,0154,0355,0356,0157,
- 0360,0161,0162,0363,0164,0365,0366,0167,
- 0170,0371,0372,0173,0374,0175,0176,0377,
-};
diff --git a/usr.bin/tip/remcap.c b/usr.bin/tip/remcap.c
deleted file mode 100644
index 7a7e0c2..0000000
--- a/usr.bin/tip/remcap.c
+++ /dev/null
@@ -1,426 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)remcap.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * remcap - routines for dealing with the remote host data base
- *
- * derived from termcap
- */
-#include <sys/types.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include "pathnames.h"
-
-#ifndef BUFSIZ
-#define BUFSIZ 1024
-#endif
-#define MAXHOP 32 /* max number of tc= indirections */
-
-#define tgetent rgetent
-#define tnchktc rnchktc
-#define tnamatch rnamatch
-#define tgetnum rgetnum
-#define tgetflag rgetflag
-#define tgetstr rgetstr
-#define E_TERMCAP RM = _PATH_REMOTE
-#define V_TERMCAP "REMOTE"
-#define V_TERM "HOST"
-
-char *RM;
-
-/*
- * termcap - routines for dealing with the terminal capability data base
- *
- * BUG: Should use a "last" pointer in tbuf, so that searching
- * for capabilities alphabetically would not be a n**2/2
- * process when large numbers of capabilities are given.
- * Note: If we add a last pointer now we will screw up the
- * tc capability. We really should compile termcap.
- *
- * Essentially all the work here is scanning and decoding escapes
- * in string capabilities. We don't use stdio because the editor
- * doesn't, and because living w/o it is not hard.
- */
-
-static char *tbuf;
-static int hopcount; /* detect infinite loops in termcap, init 0 */
-static char *tskip();
-char *tgetstr();
-static char *tdecode();
-static char *remotefile;
-
-/*
- * Get an entry for terminal name in buffer bp,
- * from the termcap file. Parse is very rudimentary;
- * we just notice escaped newlines.
- */
-tgetent(bp, name)
- char *bp, *name;
-{
- char lbuf[BUFSIZ], *cp, *p;
- int rc1, rc2;
-
- remotefile = cp = getenv(V_TERMCAP);
- if (cp == (char *)0 || strcmp(cp, _PATH_REMOTE) == 0) {
- remotefile = cp = _PATH_REMOTE;
- return (getent(bp, name, cp));
- } else {
- if ((rc1 = getent(bp, name, cp)) != 1)
- *bp = '\0';
- remotefile = cp = _PATH_REMOTE;
- rc2 = getent(lbuf, name, cp);
- if (rc1 != 1 && rc2 != 1)
- return (rc2);
- if (rc2 == 1) {
- p = lbuf;
- if (rc1 == 1)
- while (*p++ != ':')
- ;
- if (strlen(bp) + strlen(p) > BUFSIZ) {
- write(2, "Remcap entry too long\n", 23);
- return (-1);
- }
- strcat(bp, p);
- }
- tbuf = bp;
- return (1);
- }
-}
-
-getent(bp, name, cp)
- char *bp, *name, *cp;
-{
- register int c;
- register int i = 0, cnt = 0;
- char ibuf[BUFSIZ], *cp2;
- int tf;
-
- tbuf = bp;
- tf = 0;
- /*
- * TERMCAP can have one of two things in it. It can be the
- * name of a file to use instead of /etc/termcap. In this
- * case it better start with a "/". Or it can be an entry to
- * use so we don't have to read the file. In this case it
- * has to already have the newlines crunched out.
- */
- if (cp && *cp) {
- if (*cp!='/') {
- cp2 = getenv(V_TERM);
- if (cp2 == (char *)0 || strcmp(name,cp2) == 0) {
- strcpy(bp,cp);
- return (tnchktc());
- } else
- tf = open(E_TERMCAP, O_RDONLY);
- } else
- tf = open(RM = cp, O_RDONLY);
- }
- if (tf == 0)
- tf = open(E_TERMCAP, O_RDONLY);
- if (tf < 0)
- return (-1);
- for (;;) {
- cp = bp;
- for (;;) {
- if (i == cnt) {
- cnt = read(tf, ibuf, BUFSIZ);
- if (cnt <= 0) {
- close(tf);
- return (0);
- }
- i = 0;
- }
- c = ibuf[i++];
- if (c == '\n') {
- if (cp > bp && cp[-1] == '\\') {
- cp--;
- continue;
- }
- break;
- }
- if (cp >= bp+BUFSIZ) {
- write(2,"Remcap entry too long\n", 23);
- break;
- } else
- *cp++ = c;
- }
- *cp = 0;
-
- /*
- * The real work for the match.
- */
- if (tnamatch(name)) {
- close(tf);
- return (tnchktc());
- }
- }
-}
-
-/*
- * tnchktc: check the last entry, see if it's tc=xxx. If so,
- * recursively find xxx and append that entry (minus the names)
- * to take the place of the tc=xxx entry. This allows termcap
- * entries to say "like an HP2621 but doesn't turn on the labels".
- * Note that this works because of the left to right scan.
- */
-tnchktc()
-{
- register char *p, *q;
- char tcname[16]; /* name of similar terminal */
- char tcbuf[BUFSIZ];
- char *holdtbuf = tbuf;
- int l;
- char *cp;
-
- p = tbuf + strlen(tbuf) - 2; /* before the last colon */
- while (*--p != ':')
- if (p<tbuf) {
- write(2, "Bad remcap entry\n", 18);
- return (0);
- }
- p++;
- /* p now points to beginning of last field */
- if (p[0] != 't' || p[1] != 'c')
- return (1);
- strcpy(tcname, p+3);
- q = tcname;
- while (*q && *q != ':')
- q++;
- *q = 0;
- if (++hopcount > MAXHOP) {
- write(2, "Infinite tc= loop\n", 18);
- return (0);
- }
- if (getent(tcbuf, tcname, remotefile) != 1) {
- if (strcmp(remotefile, _PATH_REMOTE) == 0)
- return (0);
- else if (getent(tcbuf, tcname, _PATH_REMOTE) != 1)
- return (0);
- }
- for (q = tcbuf; *q++ != ':'; )
- ;
- l = p - holdtbuf + strlen(q);
- if (l > BUFSIZ) {
- write(2, "Remcap entry too long\n", 23);
- q[BUFSIZ - (p-holdtbuf)] = 0;
- }
- strcpy(p, q);
- tbuf = holdtbuf;
- return (1);
-}
-
-/*
- * Tnamatch deals with name matching. The first field of the termcap
- * entry is a sequence of names separated by |'s, so we compare
- * against each such name. The normal : terminator after the last
- * name (before the first field) stops us.
- */
-tnamatch(np)
- char *np;
-{
- register char *Np, *Bp;
-
- Bp = tbuf;
- if (*Bp == '#')
- return (0);
- for (;;) {
- for (Np = np; *Np && *Bp == *Np; Bp++, Np++)
- continue;
- if (*Np == 0 && (*Bp == '|' || *Bp == ':' || *Bp == 0))
- return (1);
- while (*Bp && *Bp != ':' && *Bp != '|')
- Bp++;
- if (*Bp == 0 || *Bp == ':')
- return (0);
- Bp++;
- }
-}
-
-/*
- * Skip to the next field. Notice that this is very dumb, not
- * knowing about \: escapes or any such. If necessary, :'s can be put
- * into the termcap file in octal.
- */
-static char *
-tskip(bp)
- register char *bp;
-{
-
- while (*bp && *bp != ':')
- bp++;
- if (*bp == ':')
- bp++;
- return (bp);
-}
-
-/*
- * Return the (numeric) option id.
- * Numeric options look like
- * li#80
- * i.e. the option string is separated from the numeric value by
- * a # character. If the option is not found we return -1.
- * Note that we handle octal numbers beginning with 0.
- */
-tgetnum(id)
- char *id;
-{
- register int i, base;
- register char *bp = tbuf;
-
- for (;;) {
- bp = tskip(bp);
- if (*bp == 0)
- return (-1);
- if (*bp++ != id[0] || *bp == 0 || *bp++ != id[1])
- continue;
- if (*bp == '@')
- return (-1);
- if (*bp != '#')
- continue;
- bp++;
- base = 10;
- if (*bp == '0')
- base = 8;
- i = 0;
- while (isdigit(*bp))
- i *= base, i += *bp++ - '0';
- return (i);
- }
-}
-
-/*
- * Handle a flag option.
- * Flag options are given "naked", i.e. followed by a : or the end
- * of the buffer. Return 1 if we find the option, or 0 if it is
- * not given.
- */
-tgetflag(id)
- char *id;
-{
- register char *bp = tbuf;
-
- for (;;) {
- bp = tskip(bp);
- if (!*bp)
- return (0);
- if (*bp++ == id[0] && *bp != 0 && *bp++ == id[1]) {
- if (!*bp || *bp == ':')
- return (1);
- else if (*bp == '@')
- return (0);
- }
- }
-}
-
-/*
- * Get a string valued option.
- * These are given as
- * cl=^Z
- * Much decoding is done on the strings, and the strings are
- * placed in area, which is a ref parameter which is updated.
- * No checking on area overflow.
- */
-char *
-tgetstr(id, area)
- char *id, **area;
-{
- register char *bp = tbuf;
-
- for (;;) {
- bp = tskip(bp);
- if (!*bp)
- return (0);
- if (*bp++ != id[0] || *bp == 0 || *bp++ != id[1])
- continue;
- if (*bp == '@')
- return (0);
- if (*bp != '=')
- continue;
- bp++;
- return (tdecode(bp, area));
- }
-}
-
-/*
- * Tdecode does the grung work to decode the
- * string capability escapes.
- */
-static char *
-tdecode(str, area)
- register char *str;
- char **area;
-{
- register char *cp;
- register int c;
- register char *dp;
- int i;
-
- cp = *area;
- while ((c = *str++) && c != ':') {
- switch (c) {
-
- case '^':
- c = *str++ & 037;
- break;
-
- case '\\':
- dp = "E\033^^\\\\::n\nr\rt\tb\bf\f";
- c = *str++;
-nextc:
- if (*dp++ == c) {
- c = *dp++;
- break;
- }
- dp++;
- if (*dp)
- goto nextc;
- if (isdigit(c)) {
- c -= '0', i = 2;
- do
- c <<= 3, c |= *str++ - '0';
- while (--i && isdigit(*str));
- }
- break;
- }
- *cp++ = c;
- }
- *cp++ = 0;
- str = *area;
- *area = cp;
- return (str);
-}
diff --git a/usr.bin/tip/remote.c b/usr.bin/tip/remote.c
deleted file mode 100644
index 9b86066..0000000
--- a/usr.bin/tip/remote.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1992, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)remote.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "pathnames.h"
-#include "tip.h"
-
-/*
- * Attributes to be gleened from remote host description
- * data base.
- */
-static char **caps[] = {
- &AT, &DV, &CM, &CU, &EL, &IE, &OE, &PN, &PR, &DI,
- &ES, &EX, &FO, &RC, &RE, &PA
-};
-
-static char *capstrings[] = {
- "at", "dv", "cm", "cu", "el", "ie", "oe", "pn", "pr",
- "di", "es", "ex", "fo", "rc", "re", "pa", 0
-};
-
-static char *db_array[3] = { _PATH_REMOTE, 0, 0 };
-
-#define cgetflag(f) (cgetcap(bp, f, ':') != NULL)
-
-static
-getremcap(host)
- register char *host;
-{
- register char **p, ***q;
- char *bp;
- char *rempath;
- int stat;
-
- rempath = getenv("REMOTE");
- if (rempath != NULL)
- if (*rempath != '/')
- /* we have an entry */
- cgetset(rempath);
- else { /* we have a path */
- db_array[1] = rempath;
- db_array[2] = _PATH_REMOTE;
- }
-
- if ((stat = cgetent(&bp, db_array, host)) < 0) {
- if (DV ||
- host[0] == '/' && access(DV = host, R_OK | W_OK) == 0) {
- CU = DV;
- HO = host;
- HW = 1;
- DU = 0;
- if (!BR)
- BR = DEFBR;
- FS = DEFFS;
- return;
- }
- switch(stat) {
- case -1:
- fprintf(stderr, "tip: unknown host %s\n", host);
- break;
- case -2:
- fprintf(stderr,
- "tip: can't open host description file\n");
- break;
- case -3:
- fprintf(stderr,
- "tip: possible reference loop in host description file\n");
- break;
- }
- exit(3);
- }
-
- for (p = capstrings, q = caps; *p != NULL; p++, q++)
- if (**q == NULL)
- cgetstr(bp, *p, *q);
- if (!BR && (cgetnum(bp, "br", &BR) == -1))
- BR = DEFBR;
- if (cgetnum(bp, "fs", &FS) == -1)
- FS = DEFFS;
- if (DU < 0)
- DU = 0;
- else
- DU = cgetflag("du");
- if (DV == NOSTR) {
- fprintf(stderr, "%s: missing device spec\n", host);
- exit(3);
- }
- if (DU && CU == NOSTR)
- CU = DV;
- if (DU && PN == NOSTR) {
- fprintf(stderr, "%s: missing phone number\n", host);
- exit(3);
- }
-
- HD = cgetflag("hd");
-
- /*
- * This effectively eliminates the "hw" attribute
- * from the description file
- */
- if (!HW)
- HW = (CU == NOSTR) || (DU && equal(DV, CU));
- HO = host;
- /*
- * see if uppercase mode should be turned on initially
- */
- if (cgetflag("ra"))
- boolean(value(RAISE)) = 1;
- if (cgetflag("ec"))
- boolean(value(ECHOCHECK)) = 1;
- if (cgetflag("be"))
- boolean(value(BEAUTIFY)) = 1;
- if (cgetflag("nb"))
- boolean(value(BEAUTIFY)) = 0;
- if (cgetflag("sc"))
- boolean(value(SCRIPT)) = 1;
- if (cgetflag("tb"))
- boolean(value(TABEXPAND)) = 1;
- if (cgetflag("vb"))
- boolean(value(VERBOSE)) = 1;
- if (cgetflag("nv"))
- boolean(value(VERBOSE)) = 0;
- if (cgetflag("ta"))
- boolean(value(TAND)) = 1;
- if (cgetflag("nt"))
- boolean(value(TAND)) = 0;
- if (cgetflag("rw"))
- boolean(value(RAWFTP)) = 1;
- if (cgetflag("hd"))
- boolean(value(HALFDUPLEX)) = 1;
- if (RE == NOSTR)
- RE = (char *)"tip.record";
- if (EX == NOSTR)
- EX = (char *)"\t\n\b\f";
- if (ES != NOSTR)
- vstring("es", ES);
- if (FO != NOSTR)
- vstring("fo", FO);
- if (PR != NOSTR)
- vstring("pr", PR);
- if (RC != NOSTR)
- vstring("rc", RC);
- if (cgetnum(bp, "dl", &DL) == -1)
- DL = 0;
- if (cgetnum(bp, "cl", &CL) == -1)
- CL = 0;
- if (cgetnum(bp, "et", &ET) == -1)
- ET = 10;
-}
-
-char *
-getremote(host)
- char *host;
-{
- register char *cp;
- static char *next;
- static int lookedup = 0;
-
- if (!lookedup) {
- if (host == NOSTR && (host = getenv("HOST")) == NOSTR) {
- fprintf(stderr, "tip: no host specified\n");
- exit(3);
- }
- getremcap(host);
- next = DV;
- lookedup++;
- }
- /*
- * We return a new device each time we're called (to allow
- * a rotary action to be simulated)
- */
- if (next == NOSTR)
- return (NOSTR);
- if ((cp = index(next, ',')) == NULL) {
- DV = next;
- next = NOSTR;
- } else {
- *cp++ = '\0';
- DV = next;
- next = cp;
- }
- return (DV);
-}
diff --git a/usr.bin/tip/tip.1 b/usr.bin/tip/tip.1
deleted file mode 100644
index 10b8a3e..0000000
--- a/usr.bin/tip/tip.1
+++ /dev/null
@@ -1,451 +0,0 @@
-.\" Copyright (c) 1980, 1990, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)tip.1 8.4 (Berkeley) 4/18/94
-.\"
-.Dd April 18, 1994
-.Dt TIP 1
-.Os BSD 4
-.Sh NAME
-.Nm tip ,
-.Nm cu
-.Nd connect to a remote system
-.Sh SYNOPSIS
-.Nm tip
-.Op Fl v
-.Fl Ns Ns Ar speed
-.Ar system\-name
-.Nm tip
-.Op Fl v
-.Fl Ns Ns Ar speed
-.Ar phone\-number
-.Nm cu
-.Ar phone\-number
-.Op Fl t
-.Op Fl s Ar speed
-.Op Fl a Ar acu
-.Op Fl l Ar line
-.Op Fl #
-.Sh DESCRIPTION
-.Nm Tip
-and
-.Ar cu
-establish a full-duplex connection to another machine,
-giving the appearance of being logged in directly on the
-remote cpu. It goes without saying that you must have a login
-on the machine (or equivalent) to which you wish to connect.
-The preferred interface is
-.Nm tip .
-The
-.Ar cu
-interface is included for those people attached to the
-``call
-.Ux Ns ''
-command of version 7. This manual page
-describes only
-.Nm tip .
-.Pp
-Available Option:
-.Bl -tag -width indent
-.It Fl v
-Set verbose mode.
-.El
-.Pp
-Typed characters are normally transmitted directly to the remote
-machine (which does the echoing as well). A tilde (`~') appearing
-as the first character of a line is an escape signal; the following
-are recognized:
-.Bl -tag -width flag
-.It Ic \&~^D No or Ic \&~ .
-Drop the connection and exit
-(you may still be logged in on the
-remote machine).
-.It Ic \&~c Op Ar name
-Change directory to
-.Ar name
-(no argument
-implies change to your home directory).
-.It Ic \&~!
-Escape to a shell (exiting the shell will
-return you to tip).
-.It Ic \&~>
-Copy file from local to remote.
-.Nm Tip
-prompts for the name of a local file to transmit.
-.It Ic \&~<
-Copy file from remote to local.
-.Nm Tip
-prompts first for the name of the file to be sent, then for
-a command to be executed on the remote machine.
-.It Ic \&~p Ar from Op Ar to
-Send a file to a remote
-.Ux
-host. The put command causes the remote
-.Ux
-system to run the command string ``cat > 'to''', while
-.Nm tip
-sends it the ``from''
-file. If the ``to'' file isn't specified the ``from'' file name is used.
-This command is actually a
-.Ux
-specific version of the ``~>'' command.
-.It Ic \&~t Ar from Op Ar to
-Take a file from a remote
-.Ux
-host.
-As in the put command the ``to'' file
-defaults to the ``from'' file name if it isn't specified.
-The remote host
-executes the command string ``cat 'from';echo ^A'' to send the file to
-.Nm tip .
-.It Ic \&~|
-Pipe the output from a remote command to a local
-.Ux
-process.
-The command string sent to the local
-.Ux
-system is processed by the shell.
-.It Ic \&~$
-Pipe the output from a local
-.Ux
-process to the remote host.
-The command string sent to the local
-.Ux
-system is processed by the shell.
-.It Ic \&~C
-Fork a child process on the local system to perform special protocols
-such as \s-1XMODEM\s+1. The child program will be run with the following
-somewhat unusual arrangement of file descriptors:
-.nf
-.in +1i
-0 <-> local tty in
-1 <-> local tty out
-2 <-> local tty out
-3 <-> remote tty in
-4 <-> remote tty out
-.in -1i
-.fi
-.It Ic \&~#
-Send a
-.Dv BREAK
-to the remote system.
-For systems which don't support the
-necessary
-.Ar ioctl
-call the break is simulated by a sequence of line speed changes
-and
-.Dv DEL
-characters.
-.It Ic \&~s
-Set a variable (see the discussion below).
-.It Ic \&~^Z
-Stop
-.Nm tip
-(only available with job control).
-.It Ic \&~^Y
-Stop only the ``local side'' of
-.Nm tip
-(only available with job control);
-the ``remote side'' of
-.Nm tip ,
-the side that displays output from the remote host, is left running.
-.It Ic \&~?
-Get a summary of the tilde escapes
-.El
-.Pp
-.Nm Tip
-uses the file
-.Pa /etc/remote
-to find how to reach a particular
-system and to find out how it should operate while talking
-to the system;
-refer to
-.Xr remote 5
-for a full description.
-Each system has a default baud rate with which to
-establish a connection. If this value is not suitable, the baud rate
-to be used may be specified on the command line, e.g.
-.Ql "tip -300 mds" .
-.Pp
-When
-.Nm tip
-establishes a connection it sends out a
-connection message to the remote system; the default value, if any,
-is defined in
-.Pa /etc/remote
-(see
-.Xr remote 5 ) .
-.Pp
-When
-.Nm tip
-prompts for an argument (e.g. during setup of
-a file transfer) the line typed may be edited with the standard
-erase and kill characters. A null line in response to a prompt,
-or an interrupt, will abort the dialogue and return you to the
-remote machine.
-.Pp
-.Nm Tip
-guards against multiple users connecting to a remote system
-by opening modems and terminal lines with exclusive access,
-and by honoring the locking protocol used by
-.Xr uucico 8 .
-.Pp
-During file transfers
-.Nm tip
-provides a running count of the number of lines transferred.
-When using the ~> and ~< commands, the ``eofread'' and ``eofwrite''
-variables are used to recognize end-of-file when reading, and
-specify end-of-file when writing (see below). File transfers
-normally depend on tandem mode for flow control. If the remote
-system does not support tandem mode, ``echocheck'' may be set
-to indicate
-.Nm tip
-should synchronize with the remote system on the echo of each
-transmitted character.
-.Pp
-When
-.Nm tip
-must dial a phone number to connect to a system it will print
-various messages indicating its actions.
-.Nm Tip
-supports the
-.Tn DEC DN Ns-11
-and
-Racal-Vadic 831 auto-call-units;
-the
-.Tn DEC DF Ns \&02
-and
-.Tn DF Ns \&03 ,
-Ventel 212+, Racal-Vadic 3451, and
-Bizcomp 1031 and 1032 integral call unit/modems.
-.Ss VARIABLES
-.Nm Tip
-maintains a set of
-.Ar variables
-which control its operation.
-Some of these variables are read-only to normal users (root is allowed
-to change anything of interest). Variables may be displayed
-and set through the ``s'' escape. The syntax for variables is patterned
-after
-.Xr vi 1
-and
-.Xr Mail 1 .
-Supplying ``all''
-as an argument to the set command displays all variables readable by
-the user. Alternatively, the user may request display of a particular
-variable by attaching a `?' to the end. For example ``escape?''
-displays the current escape character.
-.Pp
-Variables are numeric, string, character, or boolean values. Boolean
-variables are set merely by specifying their name; they may be reset
-by prepending a `!' to the name. Other variable types are set by
-concatenating an `=' and the value. The entire assignment must not
-have any blanks in it. A single set command may be used to interrogate
-as well as set a number of variables.
-Variables may be initialized at run time by placing set commands
-(without the ``~s'' prefix in a file
-.Pa .tiprc
-in one's home directory). The
-.Fl v
-option causes
-.Nm tip
-to display the sets as they are made.
-Certain common variables have abbreviations.
-The following is a list of common variables,
-their abbreviations, and their default values.
-.Bl -tag -width Ar
-.It Ar beautify
-(bool) Discard unprintable characters when a session is being scripted;
-abbreviated
-.Ar be .
-.It Ar baudrate
-(num) The baud rate at which the connection was established;
-abbreviated
-.Ar ba .
-.It Ar dialtimeout
-(num) When dialing a phone number, the time (in seconds)
-to wait for a connection to be established; abbreviated
-.Ar dial .
-.It Ar echocheck
-(bool) Synchronize with the remote host during file transfer by
-waiting for the echo of the last character transmitted; default is
-.Ar off .
-.It Ar eofread
-(str) The set of characters which signify an end-of-transmission
-during a ~< file transfer command; abbreviated
-.Ar eofr .
-.It Ar eofwrite
-(str) The string sent to indicate end-of-transmission during
-a ~> file transfer command; abbreviated
-.Ar eofw .
-.It Ar eol
-(str) The set of characters which indicate an end-of-line.
-.Nm Tip
-will recognize escape characters only after an end-of-line.
-.It Ar escape
-(char) The command prefix (escape) character; abbreviated
-.Ar es ;
-default value is `~'.
-.It Ar exceptions
-(str) The set of characters which should not be discarded
-due to the beautification switch; abbreviated
-.Ar ex ;
-default value is ``\et\en\ef\eb''.
-.It Ar force
-(char) The character used to force literal data transmission;
-abbreviated
-.Ar fo ;
-default value is `^P'.
-.It Ar framesize
-(num) The amount of data (in bytes) to buffer between file system
-writes when receiving files; abbreviated
-.Ar fr .
-.It Ar host
-(str) The name of the host to which you are connected; abbreviated
-.Ar ho .
-.It Ar prompt
-(char) The character which indicates an end-of-line on the remote
-host; abbreviated
-.Ar pr ;
-default value is `\en'. This value is used to synchronize during
-data transfers. The count of lines transferred during a file transfer
-command is based on receipt of this character.
-.It Ar raise
-(bool) Upper case mapping mode; abbreviated
-.Ar ra ;
-default value is
-.Ar off .
-When this mode is enabled, all lower case letters will be mapped to
-upper case by
-.Nm tip
-for transmission to the remote machine.
-.It Ar raisechar
-(char) The input character used to toggle upper case mapping mode;
-abbreviated
-.Ar rc ;
-default value is `^A'.
-.It Ar record
-(str) The name of the file in which a session script is recorded;
-abbreviated
-.Ar rec ;
-default value is ``tip.record''.
-.It Ar script
-(bool) Session scripting mode; abbreviated
-.Ar sc ;
-default is
-.Ar off .
-When
-.Ar script
-is
-.Li true ,
-.Nm tip
-will record everything transmitted by the remote machine in
-the script record file specified in
-.Ar record .
-If the
-.Ar beautify
-switch is on, only printable
-.Tn ASCII
-characters will be included in
-the script file (those characters betwee 040 and 0177). The
-variable
-.Ar exceptions
-is used to indicate characters which are an exception to the normal
-beautification rules.
-.It Ar tabexpand
-(bool) Expand tabs to spaces during file transfers; abbreviated
-.Ar tab ;
-default value is
-.Ar false .
-Each tab is expanded to 8 spaces.
-.It Ar verbose
-(bool) Verbose mode; abbreviated
-.Ar verb ;
-default is
-.Ar true .
-When verbose mode is enabled,
-.Nm tip
-prints messages while dialing, shows the current number
-of lines transferred during a file transfer operations,
-and more.
-.El
-.Sh ENVIRONMENT
-.Nm Tip
-uses the following environment variables:
-.Bl -tag -width Fl
-.It Ev SHELL
-(str) The name of the shell to use for the ~! command; default
-value is ``/bin/sh'', or taken from the environment.
-.It Ev HOME
-(str) The home directory to use for the ~c command; default
-value is taken from the environment.
-.It Ev HOST
-Check for a default host if none specified.
-.El
-.Pp
-The variables
-.Ev ${REMOTE}
-and
-.Ev ${PHONES}
-are also exported.
-.Sh FILES
-.Bl -tag -width /var/spool/uucp/LCK..* -compact
-.It Pa /etc/remote
-Global system descriptions.
-.It Pa /etc/phones
-Global phone number data base.
-.It ${REMOTE}
-Private system descriptions.
-.It ${PHONES}
-Private phone numbers.
-.It ~/.tiprc
-Initialization file.
-.It Pa tip.record
-Record file.
-.It /var/log/aculog
-Line access log.
-.It Pa /var/spool/uucp/LCK..*
-Lock file to avoid conflicts with
-.Xr uucp .
-.El
-.Sh DIAGNOSTICS
-Diagnostics are, hopefully, self explanatory.
-.Sh SEE ALSO
-.Xr remote 5 ,
-.Xr phones 5
-.Sh HISTORY
-The
-.Nm tip
-appeared command in
-.Bx 4.2 .
-.Sh BUGS
-The full set of variables is undocumented and should, probably, be
-pared down.
diff --git a/usr.bin/tip/value.c b/usr.bin/tip/value.c
deleted file mode 100644
index ce29a21..0000000
--- a/usr.bin/tip/value.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)value.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-
-#define MIDDLE 35
-
-static value_t *vlookup();
-static int col = 0;
-
-/*
- * Variable manipulation
- */
-vinit()
-{
- register value_t *p;
- register char *cp;
- FILE *f;
- char file[256];
-
- for (p = vtable; p->v_name != NULL; p++) {
- if (p->v_type&ENVIRON)
- if (cp = getenv(p->v_name))
- p->v_value = cp;
- if (p->v_type&IREMOTE)
- number(p->v_value) = *address(p->v_value);
- }
- /*
- * Read the .tiprc file in the HOME directory
- * for sets
- */
- strcpy(file, value(HOME));
- strcat(file, "/.tiprc");
- if ((f = fopen(file, "r")) != NULL) {
- register char *tp;
-
- while (fgets(file, sizeof(file)-1, f) != NULL) {
- if (vflag)
- printf("set %s", file);
- if (tp = rindex(file, '\n'))
- *tp = '\0';
- vlex(file);
- }
- fclose(f);
- }
- /*
- * To allow definition of exception prior to fork
- */
- vtable[EXCEPTIONS].v_access &= ~(WRITE<<PUBLIC);
-}
-
-static int vaccess();
-
-/*VARARGS1*/
-vassign(p, v)
- register value_t *p;
- char *v;
-{
-
- if (!vaccess(p->v_access, WRITE)) {
- printf("access denied\r\n");
- return;
- }
- switch (p->v_type&TMASK) {
-
- case STRING:
- if (p->v_value && equal(p->v_value, v))
- return;
- if (!(p->v_type&(ENVIRON|INIT)))
- free(p->v_value);
- if ((p->v_value = malloc(size(v)+1)) == NOSTR) {
- printf("out of core\r\n");
- return;
- }
- p->v_type &= ~(ENVIRON|INIT);
- strcpy(p->v_value, v);
- break;
-
- case NUMBER:
- if (number(p->v_value) == number(v))
- return;
- number(p->v_value) = number(v);
- break;
-
- case BOOL:
- if (boolean(p->v_value) == (*v != '!'))
- return;
- boolean(p->v_value) = (*v != '!');
- break;
-
- case CHAR:
- if (character(p->v_value) == *v)
- return;
- character(p->v_value) = *v;
- }
- p->v_access |= CHANGED;
-}
-
-static void vprint();
-
-vlex(s)
- register char *s;
-{
- register value_t *p;
- static void vtoken();
-
- if (equal(s, "all")) {
- for (p = vtable; p->v_name; p++)
- if (vaccess(p->v_access, READ))
- vprint(p);
- } else {
- register char *cp;
-
- do {
- if (cp = vinterp(s, ' '))
- cp++;
- vtoken(s);
- s = cp;
- } while (s);
- }
- if (col > 0) {
- printf("\r\n");
- col = 0;
- }
-}
-
-static void
-vtoken(s)
- register char *s;
-{
- register value_t *p;
- register char *cp;
- char *expand();
-
- if (cp = index(s, '=')) {
- *cp = '\0';
- if (p = vlookup(s)) {
- cp++;
- if (p->v_type&NUMBER)
- vassign(p, atoi(cp));
- else {
- if (strcmp(s, "record") == 0)
- cp = expand(cp);
- vassign(p, cp);
- }
- return;
- }
- } else if (cp = index(s, '?')) {
- *cp = '\0';
- if ((p = vlookup(s)) && vaccess(p->v_access, READ)) {
- vprint(p);
- return;
- }
- } else {
- if (*s != '!')
- p = vlookup(s);
- else
- p = vlookup(s+1);
- if (p != NOVAL) {
- vassign(p, s);
- return;
- }
- }
- printf("%s: unknown variable\r\n", s);
-}
-
-static void
-vprint(p)
- register value_t *p;
-{
- register char *cp;
- extern char *interp(), *ctrl();
-
- if (col > 0 && col < MIDDLE)
- while (col++ < MIDDLE)
- putchar(' ');
- col += size(p->v_name);
- switch (p->v_type&TMASK) {
-
- case BOOL:
- if (boolean(p->v_value) == FALSE) {
- col++;
- putchar('!');
- }
- printf("%s", p->v_name);
- break;
-
- case STRING:
- printf("%s=", p->v_name);
- col++;
- if (p->v_value) {
- cp = interp(p->v_value, NULL);
- col += size(cp);
- printf("%s", cp);
- }
- break;
-
- case NUMBER:
- col += 6;
- printf("%s=%-5d", p->v_name, number(p->v_value));
- break;
-
- case CHAR:
- printf("%s=", p->v_name);
- col++;
- if (p->v_value) {
- cp = ctrl(character(p->v_value));
- col += size(cp);
- printf("%s", cp);
- }
- break;
- }
- if (col >= MIDDLE) {
- col = 0;
- printf("\r\n");
- return;
- }
-}
-
-
-static int
-vaccess(mode, rw)
- register unsigned mode, rw;
-{
- if (mode & (rw<<PUBLIC))
- return (1);
- if (mode & (rw<<PRIVATE))
- return (1);
- return ((mode & (rw<<ROOT)) && getuid() == 0);
-}
-
-static value_t *
-vlookup(s)
- register char *s;
-{
- register value_t *p;
-
- for (p = vtable; p->v_name; p++)
- if (equal(p->v_name, s) || (p->v_abrev && equal(p->v_abrev, s)))
- return (p);
- return (NULL);
-}
-
-char *
-vinterp(s, stop)
- register char *s;
- char stop;
-{
- register char *p = s, c;
- int num;
-
- while ((c = *s++) && c != stop)
- switch (c) {
-
- case '^':
- if (*s)
- *p++ = *s++ - 0100;
- else
- *p++ = c;
- break;
-
- case '\\':
- num = 0;
- c = *s++;
- if (c >= '0' && c <= '7')
- num = (num<<3)+(c-'0');
- else {
- register char *q = "n\nr\rt\tb\bf\f";
-
- for (; *q; q++)
- if (c == *q++) {
- *p++ = *q;
- goto cont;
- }
- *p++ = c;
- cont:
- break;
- }
- if ((c = *s++) >= '0' && c <= '7') {
- num = (num<<3)+(c-'0');
- if ((c = *s++) >= '0' && c <= '7')
- num = (num<<3)+(c-'0');
- else
- s--;
- } else
- s--;
- *p++ = num;
- break;
-
- default:
- *p++ = c;
- }
- *p = '\0';
- return (c == stop ? s-1 : NULL);
-}
-
-/*
- * assign variable s with value v (for NUMBER or STRING or CHAR types)
- */
-
-vstring(s,v)
- register char *s;
- register char *v;
-{
- register value_t *p;
- char *expand();
-
- p = vlookup(s);
- if (p == 0)
- return (1);
- if (p->v_type&NUMBER)
- vassign(p, atoi(v));
- else {
- if (strcmp(s, "record") == 0)
- v = expand(v);
- vassign(p, v);
- }
- return (0);
-}
diff --git a/usr.bin/tip/vars.c b/usr.bin/tip/vars.c
deleted file mode 100644
index debe01b..0000000
--- a/usr.bin/tip/vars.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)vars.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "tip.h"
-#include "pathnames.h"
-
-/*
- * Definition of variables
- */
-value_t vtable[] = {
- { "beautify", BOOL, (READ|WRITE)<<PUBLIC,
- "be", (char *)TRUE },
- { "baudrate", NUMBER|IREMOTE|INIT, (READ<<PUBLIC)|(WRITE<<ROOT),
- "ba", (char *)&BR },
- { "dialtimeout",NUMBER, (READ<<PUBLIC)|(WRITE<<ROOT),
- "dial", (char *)60 },
- { "eofread", STRING|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "eofr", (char *)&IE },
- { "eofwrite", STRING|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "eofw", (char *)&OE },
- { "eol", STRING|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- NOSTR, (char *)&EL },
- { "escape", CHAR, (READ|WRITE)<<PUBLIC,
- "es", (char *)'~' },
- { "exceptions", STRING|INIT|IREMOTE, (READ|WRITE)<<PUBLIC,
- "ex", (char *)&EX },
- { "force", CHAR, (READ|WRITE)<<PUBLIC,
- "fo", (char *)CTRL('p') },
- { "framesize", NUMBER|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "fr", (char *)&FS },
- { "host", STRING|IREMOTE|INIT, READ<<PUBLIC,
- "ho", (char *)&HO },
- { "log", STRING|INIT, (READ|WRITE)<<ROOT,
- NOSTR, _PATH_ACULOG },
- { "phones", STRING|INIT|IREMOTE, READ<<PUBLIC,
- NOSTR, (char *)&PH },
- { "prompt", CHAR, (READ|WRITE)<<PUBLIC,
- "pr", (char *)'\n' },
- { "raise", BOOL, (READ|WRITE)<<PUBLIC,
- "ra", (char *)FALSE },
- { "raisechar", CHAR, (READ|WRITE)<<PUBLIC,
- "rc", (char *)CTRL('a') },
- { "record", STRING|INIT|IREMOTE, (READ|WRITE)<<PUBLIC,
- "rec", (char *)&RE },
- { "remote", STRING|INIT|IREMOTE, READ<<PUBLIC,
- NOSTR, (char *)&RM },
- { "script", BOOL, (READ|WRITE)<<PUBLIC,
- "sc", (char *)FALSE },
- { "tabexpand", BOOL, (READ|WRITE)<<PUBLIC,
- "tab", (char *)FALSE },
- { "verbose", BOOL, (READ|WRITE)<<PUBLIC,
- "verb", (char *)TRUE },
- { "SHELL", STRING|ENVIRON|INIT, (READ|WRITE)<<PUBLIC,
- NULL, _PATH_BSHELL },
- { "HOME", STRING|ENVIRON, (READ|WRITE)<<PUBLIC,
- NOSTR, NOSTR },
- { "echocheck", BOOL, (READ|WRITE)<<PUBLIC,
- "ec", (char *)FALSE },
- { "disconnect", STRING|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "di", (char *)&DI },
- { "tandem", BOOL, (READ|WRITE)<<PUBLIC,
- "ta", (char *)TRUE },
- { "linedelay", NUMBER|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "ldelay", (char *)&DL },
- { "chardelay", NUMBER|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "cdelay", (char *)&CL },
- { "etimeout", NUMBER|IREMOTE|INIT, (READ|WRITE)<<PUBLIC,
- "et", (char *)&ET },
- { "rawftp", BOOL, (READ|WRITE)<<PUBLIC,
- "raw", (char *)FALSE },
- { "halfduplex", BOOL, (READ|WRITE)<<PUBLIC,
- "hdx", (char *)FALSE },
- { "localecho", BOOL, (READ|WRITE)<<PUBLIC,
- "le", (char *)FALSE },
- { "parity", STRING|INIT|IREMOTE, (READ|WRITE)<<PUBLIC,
- "par", (char *)&PA },
- { NOSTR, NULL, NULL, NOSTR, NOSTR }
-};
diff --git a/usr.bin/uucp/acucntrl/acucntrl.c b/usr.bin/uucp/acucntrl/acucntrl.c
deleted file mode 100644
index deba6ba..0000000
--- a/usr.bin/uucp/acucntrl/acucntrl.c
+++ /dev/null
@@ -1,814 +0,0 @@
-/*-
- * Copyright (c) 1985, 1986, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1985, 1986, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)acucntrl.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/* acucntrl - turn around tty line between dialin and dialout
- *
- * Usage: acucntrl {enable,disable} /dev/ttydX
- *
- * History:
- * First written by Allan Wilkes (fisher!allan)
- *
- * Modified June 8,1983 by W.Sebok (astrovax!wls) to poke kernel rather
- * than use kernel hack to turn on/off modem control, using subroutine
- * stolen from program written by Tsutomu Shimomura
- * {astrovax,escher}!tsutomu
- *
- * Worked over many times by W.Sebok (i.e. hacked to death)
- *
- * Operation:
- * disable (i.e. setup for dialing out)
- * (1) check input arguments
- * (2) look in _PATH_UTMP to check that the line is not in use by another
- * (3) disable modem control on terminal
- * (4) check for carrier on device
- * (5) change owner of device to real id
- * (6) edit _PATH_TTYS, changing the first character of the appropriate
- * line to 0
- * (7) send a hangup to process 1 to poke init to disable getty
- * (8) post uid name in capitals in _PATH_UTMP to let world know device
- * has been grabbed
- * (9) make sure that DTR is on
- *
- * enable (i.e.) restore for dialin
- * (1) check input arguments
- * (2) look in _PATH_UTMP to check that the line is not in use by another
- * (3) make sure modem control on terminal is disabled
- * (4) turn off DTR to make sure line is hung up
- * (5) condition line: clear exclusive use and set hangup on close modes
- * (6) turn on modem control
- * (7) edit _PATH_TTYS, changing the first character of the appropriate
- * line to 1
- * (8) send a hangup to process 1 to poke init to enable getty
- * (9) clear uid name for _PATH_UTMP
- */
-
-/* #define SENSECARRIER */
-
-#include "uucp.h"
-#ifdef DIALINOUT
-#include <sys/buf.h>
-#include <signal.h>
-#include <sys/conf.h>
-#ifdef vax
-#ifdef BSD4_2
-#include <vaxuba/ubavar.h>
-#else
-#include <sys/ubavar.h>
-#endif
-#endif /* vax */
-#include <sys/stat.h>
-#include <nlist.h>
-#include <sgtty.h>
-#include <utmp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <sys/file.h>
-#include "pathnames.h"
-
-#define NDZLINE 8 /* lines/dz */
-#define NDHLINE 16 /* lines/dh */
-#define NDMFLINE 8 /* lines/dmf */
-
-#define DZ11 1
-#define DH11 2
-#define DMF 3
-
-#define NLVALUE(val) (nl[val].n_value)
-
-struct nlist nl[] = {
-#define CDEVSW 0
- { "_cdevsw" },
-
-#define DZOPEN 1
- { "_dzopen" },
-#define DZINFO 2
- { "_dzinfo" },
-#define NDZ11 3
- { "_dz_cnt" },
-#define DZSCAR 4
- { "_dzsoftCAR" },
-
-#define DHOPEN 5
- { "_dhopen" },
-#define DHINFO 6
- { "_dhinfo" },
-#define NDH11 7
- { "_ndh11" },
-#define DHSCAR 8
- { "_dhsoftCAR" },
-
-#define DMFOPEN 9
- { "_dmfopen" },
-#define DMFINFO 10
- { "_dmfinfo" },
-#define NDMF 11
- { "_ndmf" },
-#define DMFSCAR 12
- { "_dmfsoftCAR" },
-
- { "\0" }
-};
-
-#define ENABLE 1
-#define DISABLE 0
-
-char Etcttys[] = _PATH_TTYS;
-#ifdef BSD4_3
-FILE *ttysfile, *nttysfile;
-char NEtcttys[] = _PATH_NEWTTYS;
-extern long ftell();
-#endif BSD4_3
-char Devhome[] = _PATH_DEV;
-
-char usage[] = "Usage: acucntrl {dis|en}able ttydX\n";
-
-struct utmp utmp;
-char resettty, resetmodem;
-int etcutmp;
-off_t utmploc;
-off_t ttyslnbeg;
-extern int errno;
-extern char *sys_errlist[];
-off_t lseek();
-
-#define NAMSIZ sizeof(utmp.ut_name)
-#define LINSIZ sizeof(utmp.ut_line)
-
-main(argc, argv)
-int argc; char *argv[];
-{
- register char *p;
- register int i;
- char uname[NAMSIZ], Uname[NAMSIZ];
- int enable ;
- char *device;
- int devfile;
- int uid, gid;
- struct passwd *getpwuid();
- char *rindex();
-
- /* check input arguments */
- if (argc!=3 && argc != 4) {
- fprintf(stderr, usage);
- exit(1);
- }
-
- /* interpret command type */
- if (prefix(argv[1], "disable") || strcmp(argv[1], "dialout")==0)
- enable = 0;
- else if (prefix(argv[1], "enable") || strcmp(argv[1], "dialin")==0)
- enable = 1;
- else {
- fprintf(stderr, usage);
- exit(1);
- }
-
- device = rindex(argv[2], '/');
- device = (device == NULL) ? argv[2]: device+1;
-
- opnttys(device);
-
-#ifdef vax
- /* Get nlist info */
- nlist(_PATH_UNIX, nl);
-#endif vax
-
- /* Chdir to /dev */
- if(chdir(Devhome) < 0) {
- fprintf(stderr, "Cannot chdir to %s: %s\r\n",
- Devhome, sys_errlist[errno]);
- exit(1);
- }
-
- /* Get uid information */
- uid = getuid();
- gid = getgid();
-
- p = getpwuid(uid)->pw_name;
- if (p==NULL) {
- fprintf(stderr, "cannot get uid name\n");
- exit(1);
- }
-
- if (strcmp(p, "uucp") == 0 && argc == 4)
- p = argv[3];
-
- /* to upper case */
- i = 0;
- do {
- uname[i] = *p;
- Uname[i++] = (*p>='a' && *p<='z') ? (*p - ('a'-'A')) : *p;
- } while (*p++ && i<NAMSIZ);
-
- /* check to see if line is being used */
- if( (etcutmp = open(_PATH_UTMP, 2)) < 0) {
- fprintf(stderr, "On open %s open: %s\n",
- _PATH_UTMP, sys_errlist[errno]);
- exit(1);
- }
-
- (void)lseek(etcutmp, utmploc, 0);
-
- i = read(etcutmp, (char *)&utmp, sizeof(struct utmp));
-
- if(
- i == sizeof(struct utmp) &&
- utmp.ut_line[0] != '\0' &&
- utmp.ut_name[0] != '\0' &&
- (
- !upcase(utmp.ut_name, NAMSIZ) ||
- (
- uid != 0 &&
- strncmp(utmp.ut_name, Uname, NAMSIZ) != 0
- )
- )
- ) {
- fprintf(stderr, "%s in use by %s\n", device, utmp.ut_name);
- exit(2);
- }
-
-#ifndef sequent
- /* Disable modem control */
- if (setmodem(device, DISABLE) < 0) {
- fprintf(stderr, "Unable to disable modem control\n");
- exit(1);
- }
-#endif !sequent
-
- if (enable) {
-#ifdef sequent
- if (setmodem(device, ENABLE) < 0) {
- fprintf(stderr, "Cannot Enable modem control\n");
- (void)setmodem(device, i);
- exit(1);
- }
-#endif sequent
-#ifndef sequent
- if((devfile = open(device, 1)) < 0) {
- fprintf(stderr, "On open of %s: %s\n",
- device, sys_errlist[errno]);
- (void)setmodem(device, resetmodem);
- exit(1);
- }
- /* Try one last time to hang up */
- if (ioctl(devfile, (int)TIOCCDTR, (char *)0) < 0)
- fprintf(stderr, "On TIOCCDTR ioctl: %s\n",
- sys_errlist[errno]);
-
- if (ioctl(devfile, (int)TIOCNXCL, (char *)0) < 0)
- fprintf(stderr,
- "Cannot clear Exclusive Use on %s: %s\n",
- device, sys_errlist[errno]);
-
- if (ioctl(devfile, (int)TIOCHPCL, (char *)0) < 0)
- fprintf(stderr,
- "Cannot set hangup on close on %s: %s\n",
- device, sys_errlist[errno]);
-
-#endif !sequent
- i = resetmodem;
-
-#ifndef sequent
- if (setmodem(device, ENABLE) < 0) {
- fprintf(stderr, "Cannot Enable modem control\n");
- (void)setmodem(device, i);
- exit(1);
- }
-#endif sequent
- resetmodem=i;
-
- if (settys(ENABLE)) {
- fprintf(stderr, "%s already enabled\n", device);
- } else {
- pokeinit(device, Uname, enable);
- }
- post(device, "");
-
- } else {
-#if defined(TIOCMGET) && defined(SENSECARRIER)
- if (uid!=0) {
- int linestat = 0;
-
- /* check for presence of carrier */
- sleep(2); /* need time after modem control turnoff */
-
- if((devfile = open(device, 1)) < 0) {
- fprintf(stderr, "On open of %s: %s\n",
- device, sys_errlist[errno]);
- (void)setmodem(device, resetmodem);
- exit(1);
- }
-
- (void)ioctl(devfile, TIOCMGET, &linestat);
-
- if (linestat&TIOCM_CAR) {
- fprintf(stderr, "%s is in use (Carrier On)\n",
- device);
- (void)setmodem(device, resetmodem);
- exit(2);
- }
- (void)close(devfile);
- }
-#endif TIOCMGET
- /* chown device */
- if(chown(device, uid, gid) < 0)
- fprintf(stderr, "Cannot chown %s: %s\n",
- device, sys_errlist[errno]);
-
-
- /* poke init */
- if(settys(DISABLE)) {
- fprintf(stderr, "%s already disabled\n", device);
- } else {
- pokeinit(device, Uname, enable);
- }
- post(device, Uname);
-#ifdef sequent
- /* Disable modem control */
- if (setmodem(device, DISABLE) < 0) {
- fprintf(stderr, "Unable to disable modem control\n");
- exit(1);
- }
-#endif sequent
- if((devfile = open(device, O_RDWR|O_NDELAY)) < 0) {
- fprintf(stderr, "On %s open: %s\n",
- device, sys_errlist[errno]);
- } else {
- if(ioctl(devfile, (int)TIOCSDTR, (char *)0) < 0)
- fprintf(stderr,
- "Cannot set DTR on %s: %s\n",
- device, sys_errlist[errno]);
- }
- }
-
- exit(0);
-}
-
-/* return true if no lower case */
-upcase(str, len)
-register char *str;
-register int len;
-{
- for (; *str, --len >= 0 ; str++)
- if (*str>='a' && *str<='z')
- return(0);
- return(1);
-}
-
-/* Post name to public */
-post(device, name)
-char *device, *name;
-{
- (void)time((time_t *)&utmp.ut_time);
- strncpy(utmp.ut_line, device, LINSIZ);
- strncpy(utmp.ut_name, name, NAMSIZ);
- if (lseek(etcutmp, utmploc, 0) < 0)
- fprintf(stderr, "on lseek in %s: %s",
- _PATH_UTMP, sys_errlist[errno]);
- if (write(etcutmp, (char *)&utmp, sizeof(utmp)) < 0)
- fprintf(stderr, "on write in %s: %s",
- _PATH_UTMP, sys_errlist[errno]);
-}
-
-/* poke process 1 and wait for it to do its thing */
-pokeinit(device, uname, enable)
-char *uname, *device; int enable;
-{
- struct utmp utmp;
- register int i;
-
- post(device, uname);
-
- /* poke init */
- if (kill(1, SIGHUP)) {
- fprintf(stderr,
- "Cannot send hangup to init process: %s\n",
- sys_errlist[errno]);
- (void)settys(resettty);
- (void)setmodem(device, resetmodem);
- exit(1);
- }
-
- if (enable)
- return;
-
- /* wait till init has responded, clearing the utmp entry */
- i = 100;
- do {
- sleep(1);
- if (lseek(etcutmp, utmploc, 0) < 0)
- fprintf(stderr, "On lseek in %s: %s",
- _PATH_UTMP, sys_errlist[errno]);
- if (read(etcutmp, (char *)&utmp, sizeof utmp) < 0)
- fprintf(stderr, "On read from %s: %s",
- _PATH_UTMP, sys_errlist[errno]);
- } while (utmp.ut_name[0] != '\0' && --i > 0);
-}
-
-#ifdef BSD4_3
-/* identify terminal line in ttys */
-opnttys(device)
-char *device;
-{
- register int ndevice;
- register char *p;
- char *index();
- char linebuf[BUFSIZ];
-
- ttysfile = NULL;
- do {
- if (ttysfile != NULL) {
- fclose(ttysfile);
- sleep(5);
- }
- ttysfile = fopen(Etcttys, "r");
- if(ttysfile == NULL) {
- fprintf(stderr, "Cannot open %s: %s\n", Etcttys,
- sys_errlist[errno]);
- exit(1);
- }
- } while (flock(fileno(ttysfile), LOCK_NB|LOCK_EX) < 0);
- nttysfile = fopen(NEtcttys, "w");
- if(nttysfile == NULL) {
- fprintf(stderr, "Cannot open %s: %s\n", Etcttys,
- sys_errlist[errno]);
- exit(1);
- }
-
- ndevice = strlen(device);
-#ifndef BRL4_2
- utmploc = sizeof(utmp);
-#else BRL4_2
- utmploc = 0;
-#endif BRL4_2
-
- while(fgets(linebuf, sizeof(linebuf) - 1, ttysfile) != NULL) {
- if(strncmp(device, linebuf, ndevice) == 0)
- return;
- ttyslnbeg += strlen(linebuf);
- if (linebuf[0] != '#' && linebuf[0] != '\0')
- utmploc += sizeof(utmp);
- if (fputs(linebuf, nttysfile) == NULL) {
- fprintf(stderr, "On %s write: %s\n",
- Etcttys, sys_errlist[errno]);
- exit(1);
- }
-
- }
- fprintf(stderr, "%s not found in %s\n", device, Etcttys);
- exit(1);
-}
-
-/* modify appropriate line in _PATH_TTYS to turn on/off the device */
-settys(enable)
-int enable;
-{
- register char *cp, *cp2;
- char lbuf[BUFSIZ];
- int i;
- char c1, c2;
-
- (void) fseek(ttysfile, ttyslnbeg, 0);
- if(fgets(lbuf, BUFSIZ, ttysfile) == NULL) {
- fprintf(stderr, "On %s read: %s\n",
- Etcttys, sys_errlist[errno]);
- exit(1);
- }
- /* format is now */
- /* ttyd0 std.100 dialup on secure # comment */
- /* except, 2nd item may have embedded spaces inside quotes, Hubert */
- cp = lbuf;
- for (i=0;*cp && i<3;i++) {
- if (*cp == '"') {
- cp++;
- while (*cp && *cp != '"')
- cp++;
- if (*cp != '\0')
- cp++;
- }else {
- while (*cp && *cp != ' ' && *cp != '\t')
- cp++;
- }
- while (*cp && (*cp == ' ' || *cp == '\t'))
- cp++;
- }
- if (*cp == '\0') {
- fprintf(stderr,"Badly formatted line in %s:\n%s",
- _PATH_TTYS, lbuf);
- exit(1);
- }
- c1 = *--cp;
- *cp++ = '\0';
- cp2 = cp;
- while (*cp && *cp != ' ' && *cp != '\t' && *cp != '\n')
- cp++;
- if (*cp == '\0') {
- fprintf(stderr,"Badly formatted line in %s:\n%s",
- _PATH_TTYS, lbuf);
- exit(1);
- }
- c2 = *cp;
- *cp++ = '\0';
- while (*cp && (*cp == ' ' || *cp == '\t'))
- cp++;
- resettty = strcmp("on", cp2) != 0;
- fprintf(nttysfile,"%s%c%s%c%s", lbuf, c1, enable ? "on" : "off", c2, cp);
- if (ferror(nttysfile)) {
- fprintf(stderr, "On %s fprintf: %s\n",
- NEtcttys, sys_errlist[errno]);
- exit(1);
- }
- while(fgets(lbuf, sizeof(lbuf) - 1, ttysfile) != NULL) {
- if (fputs(lbuf, nttysfile) == NULL) {
- fprintf(stderr, "On %s write: %s\n",
- NEtcttys, sys_errlist[errno]);
- exit(1);
- }
- }
-
- if (enable^resettty)
- (void) unlink(NEtcttys);
- else {
- struct stat statb;
- if (stat(Etcttys, &statb) == 0) {
- fchmod(fileno(nttysfile) ,statb.st_mode);
- fchown(fileno(nttysfile), statb.st_uid, statb.st_gid);
- }
- (void) rename(NEtcttys, Etcttys);
- }
- (void) fclose(nttysfile);
- (void) fclose(ttysfile);
- return enable^resettty;
-}
-
-#else !BSD4_3
-
-/* identify terminal line in ttys */
-opnttys(device)
-char *device;
-{
- register FILE *ttysfile;
- register int ndevice, lnsiz;
- register char *p;
- char *index();
- char linebuf[BUFSIZ];
-
- ttysfile = fopen(Etcttys, "r");
- if(ttysfile == NULL) {
- fprintf(stderr, "Cannot open %s: %s\n", Etcttys,
- sys_errlist[errno]);
- exit(1);
- }
-
- ndevice = strlen(device);
- ttyslnbeg = 0;
- utmploc = 0;
-
- while(fgets(linebuf, sizeof(linebuf) - 1, ttysfile) != NULL) {
- lnsiz = strlen(linebuf);
- if ((p = index(linebuf, '\n')) != NULL)
- *p = '\0';
- if(strncmp(device, &linebuf[2], ndevice) == 0) {
- (void)fclose(ttysfile);
-#ifdef sequent
- /* Why is the sequent off by one? */
- utmploc += sizeof(utmp);
-#endif sequent
- return;
- }
- ttyslnbeg += lnsiz;
- utmploc += sizeof(utmp);
- }
- fprintf(stderr, "%s not found in %s\n", device, Etcttys);
- exit(1);
-}
-
-/* modify appropriate line in _PATH_TTYS to turn on/off the device */
-settys(enable)
-int enable;
-{
- int ittysfil;
- char out, in;
-
- ittysfil = open(Etcttys, 2);
- if(ittysfil < 0) {
- fprintf(stderr, "Cannot open %s for output: %s\n",
- Etcttys, sys_errlist[errno]);
- exit(1);
- }
- (void)lseek(ittysfil, ttyslnbeg, 0);
- if(read(ittysfil, &in, 1)<0) {
- fprintf(stderr, "On %s write: %s\n",
- Etcttys, sys_errlist[errno]);
- exit(1);
- }
- resettty = (in == '1');
- out = enable ? '1' : '0';
- (void)lseek(ittysfil, ttyslnbeg, 0);
- if(write(ittysfil, &out, 1)<0) {
- fprintf(stderr, "On %s write: %s\n",
- Etcttys, sys_errlist[errno]);
- exit(1);
- }
- (void)close(ittysfil);
- return(in==out);
-}
-#endif !BSD4_3
-
-#ifdef sequent
-setmodem(ttyline, enable)
-char *ttyline; int enable;
-{
- char *sysbuf[BUFSIZ];
- sprintf(sysbuf,"/etc/ttyconfig /dev/%s -special %s", ttyline,
- enable ? "-carrier" : "-nocarrier");
- system(sysbuf);
-}
-#endif /* sequent */
-#ifdef vax
-/*
- * Excerpted from (June 8, 1983 W.Sebok)
- * > ttymodem.c - enable/disable modem control for tty lines.
- * >
- * > Knows about DZ11s and DH11/DM11s.
- * > 23.3.83 - TS
- * > modified to know about DMF's (hasn't been tested) Nov 8, 1984 - WLS
- */
-
-
-setmodem(ttyline, enable)
-char *ttyline; int enable;
-{
- dev_t dev;
- int kmem;
- int unit, line, nlines, addr, tflags;
- int devtype=0;
- char cflags; short sflags;
-#ifdef BSD4_2
- int flags;
-#else
- short flags;
-#endif
- struct uba_device *ubinfo;
- struct stat statb;
- struct cdevsw cdevsw;
-
- if(nl[CDEVSW].n_type == 0) {
- fprintf(stderr, "No namelist.\n");
- return(-1);
- }
-
- if((kmem = open(_PATH_KMEM, 2)) < 0) {
- fprintf(stderr, "%s open: %s\n", _PATH_KMEM,
- sys_errlist[errno]);
- return(-1);
- }
-
- if(stat(ttyline, &statb) < 0) {
- fprintf(stderr, "%s stat: %s\n", ttyline, sys_errlist[errno]);
- return(-1);
- }
-
- if((statb.st_mode&S_IFMT) != S_IFCHR) {
- fprintf(stderr, "%s is not a character device.\n",ttyline);
- return(-1);
- }
-
- dev = statb.st_rdev;
- (void)lseek(kmem,
- (off_t) &(((struct cdevsw *)NLVALUE(CDEVSW))[major(dev)]),0);
- (void)read(kmem, (char *) &cdevsw, sizeof cdevsw);
-
- if((int)(cdevsw.d_open) == NLVALUE(DZOPEN)) {
- devtype = DZ11;
- unit = minor(dev) / NDZLINE;
- line = minor(dev) % NDZLINE;
- addr = (int) &(((int *)NLVALUE(DZINFO))[unit]);
- (void)lseek(kmem, (off_t) NLVALUE(NDZ11), 0);
- } else if((int)(cdevsw.d_open) == NLVALUE(DHOPEN)) {
- devtype = DH11;
- unit = minor(dev) / NDHLINE;
- line = minor(dev) % NDHLINE;
- addr = (int) &(((int *)NLVALUE(DHINFO))[unit]);
- (void)lseek(kmem, (off_t) NLVALUE(NDH11), 0);
- } else if((int)(cdevsw.d_open) == NLVALUE(DMFOPEN)) {
- devtype = DMF;
- unit = minor(dev) / NDMFLINE;
- line = minor(dev) % NDMFLINE;
- addr = (int) &(((int *)NLVALUE(DMFINFO))[unit]);
- (void)lseek(kmem, (off_t) NLVALUE(NDMF), 0);
- } else {
- fprintf(stderr, "Device %s (%d/%d) unknown.\n", ttyline,
- major(dev), minor(dev));
- return(-1);
- }
-
- (void)read(kmem, (char *) &nlines, sizeof nlines);
- if(minor(dev) >= nlines) {
- fprintf(stderr, "Sub-device %d does not exist (only %d).\n",
- minor(dev), nlines);
- return(-1);
- }
-
- (void)lseek(kmem, (off_t)addr, 0);
- (void)read(kmem, (char *) &ubinfo, sizeof ubinfo);
- (void)lseek(kmem, (off_t) &(ubinfo->ui_flags), 0);
- (void)read(kmem, (char *) &flags, sizeof flags);
-
- tflags = 1<<line;
- resetmodem = ((flags&tflags) == 0);
- flags = enable ? (flags & ~tflags) : (flags | tflags);
- (void)lseek(kmem, (off_t) &(ubinfo->ui_flags), 0);
- (void)write(kmem, (char *) &flags, sizeof flags);
- switch(devtype) {
- case DZ11:
- if((addr = NLVALUE(DZSCAR)) == 0) {
- fprintf(stderr, "No dzsoftCAR.\n");
- return(-1);
- }
- cflags = flags;
- (void)lseek(kmem, (off_t) &(((char *)addr)[unit]), 0);
- (void)write(kmem, (char *) &cflags, sizeof cflags);
- break;
- case DH11:
- if((addr = NLVALUE(DHSCAR)) == 0) {
- fprintf(stderr, "No dhsoftCAR.\n");
- return(-1);
- }
- sflags = flags;
- (void)lseek(kmem, (off_t) &(((short *)addr)[unit]), 0);
- (void)write(kmem, (char *) &sflags, sizeof sflags);
- break;
- case DMF:
- if((addr = NLVALUE(DMFSCAR)) == 0) {
- fprintf(stderr, "No dmfsoftCAR.\n");
- return(-1);
- }
- cflags = flags;
- (void)lseek(kmem, (off_t) &(((char *)addr)[unit]), 0);
- (void)write(kmem, (char *) &cflags, sizeof cflags);
- break;
- default:
- fprintf(stderr, "Unknown device type\n");
- return(-1);
- }
- return(0);
-}
-#endif /* vax */
-
-prefix(s1, s2)
- register char *s1, *s2;
-{
- register char c;
-
- while ((c = *s1++) == *s2++)
- if (c == '\0')
- return (1);
- return (c == '\0');
-}
-#else /* !DIALINOUT */
-main()
-{
- fprintf(stderr,"acucntrl is not supported on this system\n");
-}
-#endif /* !DIALINOUT */
diff --git a/usr.bin/uucp/uupoll/uupoll.8 b/usr.bin/uucp/uupoll/uupoll.8
deleted file mode 100644
index f6ee49b..0000000
--- a/usr.bin/uucp/uupoll/uupoll.8
+++ /dev/null
@@ -1,111 +0,0 @@
-.\" Copyright (c) 1986, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)uupoll.8 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt UUPOLL 8
-.Os BSD 4.3
-.Sh NAME
-.Nm uupoll
-.Nd poll a remote
-.Tn UUCP
-site
-.Sh SYNOPSIS
-.Nm uupoll
-.Op Fl g Ns Ar grade
-.Op Fl n
-.Ar system
-.Sh DESCRIPTION
-.Nm Uupoll
-is used to force a poll of a remote system. It queues a null job for the
-remote system and then invokes
-.Xr uucico 8 .
-.Pp
-The following options are available:
-.Bl -tag -width Fl
-.It Fl g Ns Ar grade
-Only send jobs of grade
-.Ar grade
-or higher on this call.
-.It Fl n
-Queue the null job, but do not invoke
-.Xr uucico .
-.El
-.Pp
-.Nm Uupoll
-is usually run by
-.Xr cron 5
-or by a user who wants to hurry a job along. A typical entry in
-.Em crontab
-could be:
-.Bd -literal
-0 0,8,16 * * * daemon /usr/bin/uupoll ihnp4
-0 4,12,20 * * * daemon /usr/bin/uupoll ucbvax
-.Ed
-.Pp
-This will poll
-.Em ihnp4
-at midnight, 0800, and 1600, and
-.Em ucbvax
-at 0400, noon, and 2000.
-.Pp
-If the local machine is already running
-.Xr uucico
-every
-hour and has a limited number of outgoing modems, a more elegant approach
-might be:
-.Bd -literal
-0 0,8,16 * * * daemon /usr/bin/uupoll -n ihnp4
-0 4,12,20 * * * daemon /usr/bin/uupoll -n ucbvax
-5 * * * * daemon /usr/lib/uucp/uucico -r1
-.Ed
-.Pp
-This will queue null jobs for the remote sites at the top of hour; they
-will be processed by
-.Xr uucico
-when it runs five minutes later.
-.Sh FILES
-.Bl -tag -width /usr/lib/uucp/UUCP -compact
-.It Pa /usr/lib/uucp/UUCP
-internal files/utilities
-.It Pa /var/spool/uucp/
-Spool directory
-.El
-.Sh SEE ALSO
-.Xr uucp 1 ,
-.Xr uux 1 ,
-.Xr uucico 8
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.3 .
diff --git a/usr.bin/uucp/uupoll/uupoll.c b/usr.bin/uucp/uupoll/uupoll.c
deleted file mode 100644
index 5d5e662..0000000
--- a/usr.bin/uucp/uupoll/uupoll.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*-
- * Copyright (c) 1986, 1991, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1986, 1991, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)uupoll.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * Poll named system(s).
- *
- * The poll occurs even if recent attempts have failed,
- * but not if L.sys prohibits the call (e.g. wrong time of day).
- *
- * Original Author: Tom Truscott (rti!trt)
- */
-
-#include "uucp.h"
-
-int TransferSucceeded = 1;
-struct timeb Now;
-
-main(argc, argv)
-int argc;
-char **argv;
-{
- char wrkpre[MAXFULLNAME];
- char file[MAXFULLNAME];
- char grade = 'A';
- int nocall = 0;
- int c;
- char *sysname;
- extern char *optarg;
- extern int optind;
-
- if (argc < 2) {
- fprintf(stderr, "usage: uupoll [-gX] [-n] system ...\n");
- cleanup(1);
- }
-
- if (chdir(Spool) < 0) {
- syslog(LOG_WARNING, "chdir(%s) failed: %m", Spool);
- cleanup(1);
- }
- strcpy(Progname, "uupoll");
- uucpname(Myname);
-
- while ((c = getopt(argc, argv, "g:n")) != EOF)
- switch(c) {
- case 'g':
- grade = *optarg;
- break;
- case 'n':
- nocall++;
- break;
- case '?':
- default:
- fprintf(stderr, "unknown option %s\n",
- argv[optind-1]);
- }
-
- while(optind < argc) {
- sysname = argv[optind++];
- if (strcmp(sysname, Myname) == SAME) {
- fprintf(stderr, "This *is* %s!\n", Myname);
- continue;
- }
-
- if (versys(&sysname)) {
- fprintf(stderr, "%s: unknown system.\n", sysname);
- continue;
- }
- /* Remove any STST file that might stop the poll */
- sprintf(wrkpre, "%s/LCK..%.*s", LOCKDIR, MAXBASENAME, sysname);
- if (access(wrkpre, 0) < 0)
- rmstat(sysname);
- sprintf(wrkpre, "%c.%.*s", CMDPRE, SYSNSIZE, sysname);
- if (!iswrk(file, "chk", Spool, wrkpre)) {
- sprintf(file, "%s/%c.%.*s%cPOLL", subdir(Spool, CMDPRE),
- CMDPRE, SYSNSIZE, sysname, grade);
- close(creat(file, 0666));
- }
- /* Attempt the call */
- if (!nocall)
- xuucico(sysname);
- }
- cleanup(0);
-}
-
-cleanup(code)
-int code;
-{
- exit(code);
-}
diff --git a/usr.bin/uucp/uuq/Makefile b/usr.bin/uucp/uuq/Makefile
deleted file mode 100644
index 60dbe0b..0000000
--- a/usr.bin/uucp/uuq/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= uuq
-CFLAGS+=-I${.CURDIR}/../includes
-BINMODE=6555
-DPADD= ${LIBCOMPAT}
-LDADD= ${LIBUU} -lcompat
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/uucp/uuq/uuq.1 b/usr.bin/uucp/uuq/uuq.1
deleted file mode 100644
index 783d486..0000000
--- a/usr.bin/uucp/uuq/uuq.1
+++ /dev/null
@@ -1,126 +0,0 @@
-.\" Copyright (c) 1988, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)uuq.1 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt UUQ 1
-.Os BSD 4.3
-.Sh NAME
-.Nm uuq
-.Nd examine or manipulate the uucp queue
-.Sh SYNOPSIS
-.Nm uuq
-.Op Fl l
-.Op Fl h
-.Op Fl s Ns Ar system
-.Op Fl u Ns Ar user
-.Op Fl d Ns Ar jobno
-.Op Fl r Ns Ar sdir
-.Op Fl b Ns Ar baud
-.Sh DESCRIPTION
-.Nm Uuq
-is used to examine (and possibly delete) entries in the uucp queue.
-.Pp
-When listing jobs,
-.Nm uuq
-uses a format reminiscent of
-.Xr ls .
-For the long format,
-information for each job listed includes
-job number, number of files to transfer, user who
-spooled the job, number of bytes to send, type of command requested
-(S for sending files, R for receiving files, X for remote uucp),
-and file or command desired.
-.Pp
-Several options are available:
-.Bl -tag -width Ar
-.It Fl h
-Print only the summary lines for each system. Summary lines give system
-name, number of jobs for the system, and total number of bytes to send.
-.It Fl l
-Specifies a long format listing. The default is to list only the
-job numbers sorted across the page.
-.It Fl s Ns Ar system
-Limit output to jobs for systems whose system names begin with
-.Ar system .
-.It Fl u Ns Ar user
-Limit output to jobs for users whose login names begin with
-.Ar user .
-.It Fl d Ns Ar jobno
-Delete job number
-.Ar jobno
-(as obtained from a previous
-.Nm uuq
-command)
-from the uucp queue.
-Only the
-.Tn UUCP
-Administrator is permitted to delete jobs.
-.It Fl r Ns Ar sdir
-Look for files in the spooling directory
-.Ar sdir
-instead of the default
-directory.
-.It Fl b Ns Ar baud
-Use
-.Ar baud
-to compute the transfer time instead of the default
-1200 baud.
-.El
-.Sh FILES
-.Bl -tag -width /usr/spool/uucp/Dhostname./D.x -compact
-.It Pa /usr/spool/uucp/
-Default spool directory
-.It Pa /usr/spool/uucp/C./C.*
-Control files
-.It Pa /usr/spool/uucp/D Ns Em hostname ./D.*
-Outgoing data files
-.It Pa /usr/spool/uucp/X./X.*
-Outgoing execution files
-.El
-.Sh SEE ALSO
-.Xr uucp 1 ,
-.Xr uux 1 ,
-.Xr uulog 1 ,
-.Xr uusnap 8
-.Sh BUGS
-No information is available on work requested by the remote machine.
-.Pp
-The user who requests a remote uucp command is unknown.
-.Pp
-.Dq Li uq \-l
-can be horrendously slow.
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.3 .
diff --git a/usr.bin/uucp/uuq/uuq.c b/usr.bin/uucp/uuq/uuq.c
deleted file mode 100644
index 7abb25c..0000000
--- a/usr.bin/uucp/uuq/uuq.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)uuq.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * uuq - looks at uucp queues
- *
- * Lou Salkind
- * New York University
- *
- */
-
-#include "uucp.h"
-#include <stdio.h>
-
-#ifdef NDIR
-#include "libndir/ndir.h"
-#else !NDIR
-#include <sys/dir.h>
-#endif !NDIR
-#include <sys/stat.h>
-
-#define NOSYS (struct sys *)0
-
-#define W_TYPE wrkvec[0]
-#define W_FILE1 wrkvec[1]
-#define W_FILE2 wrkvec[2]
-#define W_USER wrkvec[3]
-#define W_OPTNS wrkvec[4]
-#define W_DFILE wrkvec[5]
-#define W_MODE wrkvec[6]
-#define WSUFSIZE 5 /* work file name suffix size */
-
-struct sys {
- char s_name[8];
- int s_njobs;
- off_t s_bytes;
- struct job *s_jobp;
- struct sys *s_sysp;
-};
-
-struct job {
- int j_files;
- int j_flags;
- char j_jobno[WSUFSIZE];
- char j_user[22];
- char j_fname[128];
- char j_grade;
- off_t j_bytes;
- time_t j_date;
- struct job *j_jobp;
-};
-
-struct sys *syshead;
-struct sys *getsys();
-int jcompare();
-char *sysname;
-char *user;
-char *rmjob;
-int hflag;
-int lflag;
-
-char *malloc(), *calloc();
-double atof();
-float baudrate = 2400.;
-char Username[BUFSIZ];
-char Filename[BUFSIZ];
-int Maxulen = 0;
-struct timeb Now;
-
-main(argc, argv)
-int argc;
-char **argv;
-{
- register int i;
- register struct sys *sp;
- register struct job *jp;
- struct job **sortjob;
- int nsys;
- extern char *optarg;
- extern int optind;
-
- strcpy(Progname, "uuq");
- uucpname(Myname);
-
- while ((i = getopt(argc, argv, "r:S:s:u:d:b:hl")) != EOF)
- switch (i) {
- case 'r':
- case 'S':
- Spool = optarg;
- break;
- case 's':
- sysname = optarg;
- if (strlen(sysname) > SYSNSIZE)
- sysname[SYSNSIZE] = '\0';
- break;
- case 'u':
- user = optarg;
- break;
- case 'd':
- rmjob = optarg;
- break;
- case 'b':
- baudrate = atof(optarg);
- break;
- case 'h':
- hflag++;
- break;
- case 'l':
- lflag++;
- break;
- default:
- fprintf(stderr,
- "usage: uuq [-l] [-h] [-ssystem] [-uuser] [-djobno] [-rspool] [-bbaudrate]\n");
- exit(0);
- }
-
- subchdir(Spool);
- baudrate *= 0.7; /* reduce speed because of protocol overhead */
- baudrate *= 7.5; /* convert to chars/minute (60/8) */
- gather();
- nsys = 0;
- for (sp = syshead; sp; sp = sp->s_sysp) {
- if (sp->s_njobs == 0)
- continue;
- if (!hflag && nsys++ > 0)
- putchar('\n');
- printf("%s: %d %s", sp->s_name,
- sp->s_njobs, sp->s_njobs > 1 ? "jobs" : "job");
- if (lflag) {
- float minutes;
- int hours;
- /* The 80 * njobs is because of the uucp handshaking */
- minutes = (float)(sp->s_bytes + 80 * sp->s_njobs)/baudrate;
- hours = minutes/60;
- printf(", %ld bytes, ", sp->s_bytes);
- if (minutes > 60){
- printf("%d hour%s, ",hours,
- hours > 1 ? "s": "");
- minutes -= 60 * hours;
- }
- printf("%3.1f minutes (@ effective baudrate of %d)",
- minutes,(int)(baudrate/6));
- }
- putchar('\n');
- if (hflag)
- continue;
- /* sort them babies! */
- sortjob = (struct job **)calloc(sp->s_njobs, sizeof (struct job *));
- for (i=0, jp=sp->s_jobp; i < sp->s_njobs; i++, jp=jp->j_jobp)
- sortjob[i] = jp;
- qsort(sortjob, sp->s_njobs, sizeof (struct job *), jcompare);
- for (i = 0; i < sp->s_njobs; i++) {
- jp = sortjob[i];
- if (lflag) {
- printf("%s %2d %-*s%7ld%5.1f %-12.12s %c %.*s\n",
- jp->j_jobno, jp->j_files, Maxulen, jp->j_user, jp->j_bytes, jp->j_bytes/baudrate,
- ctime(&jp->j_date) + 4, jp->j_flags, sizeof (jp->j_fname), jp->j_fname
- );
- } else {
- printf("%s", jp->j_jobno);
- putchar((i+1)%10 ? '\t' : '\n');
- }
- /* There's no need to keep the force poll if jobs > 1*/
- if (sp->s_njobs > 1 && strcmp("POLL", jp->j_jobno)==0) {
- char pbuf[BUFSIZ];
- sprintf(pbuf,"%s/%c.%s%cPOLL",
- subdir(Spool, CMDPRE), CMDPRE,
- sp->s_name, jp->j_grade);
- (void) unlink(pbuf);
- }
- }
- if (!lflag && (sp->s_njobs%10))
- putchar('\n');
- }
- exit(0);
-}
-
-jcompare(j1, j2)
-struct job **j1, **j2;
-{
- int delta;
-
- delta = (*j1)->j_grade - (*j2)->j_grade;
- if (delta)
- return delta;
- return(strcmp((*j1)->j_jobno,(*j2)->j_jobno));
-}
-
-/*
- * Get all the command file names
- */
-gather()
-{
- struct direct *d;
- DIR *df;
-
- /*
- * Find all the spool files in the spooling directory
- */
- if ((df = opendir(subdir(Spool, CMDPRE))) == NULL) {
- fprintf(stderr, "can't examine spooling area\n");
- exit(1);
- }
- for (;;) {
- if ((d = readdir(df)) == NULL)
- break;
- if (d->d_namlen <= 2 || d->d_name[0] != CMDPRE ||
- d->d_name[1] != '.')
- continue;
- if (analjob(d->d_name) < 0) {
- fprintf(stderr, "out of memory\n");
- break;
- }
- }
- closedir(df);
-}
-
-/*
- * analjob does the grunge work of verifying jobs
- */
-#include <pwd.h>
-analjob(filename)
-char *filename;
-{
- struct job *jp;
- struct sys *sp;
- char sbuf[MAXNAMLEN+1], str[256], nbuf[256];
- char *jptr, *wrkvec[20];
- char grade;
- FILE *fp, *df;
- struct stat statb;
- int files, gotname, i;
- off_t bytes;
-
- strncpy(sbuf, filename, MAXNAMLEN);
- sbuf[MAXNAMLEN] = '\0';
- jptr = sbuf + strlen(sbuf) - WSUFSIZE;
- grade = *jptr;
- *jptr++ = 0;
- /*
- * sbuf+2 now points to sysname name (null terminated)
- * jptr now points to job number (null terminated)
- */
- if (rmjob) {
- if (strcmp(rmjob, jptr))
- return(0);
- } else {
- if ((sp = getsys(sbuf+2)) == NOSYS)
- return(0);
- if (!lflag) {
- /* SHOULD USE A SMALLER STRUCTURE HERE */
- jp = (struct job *)malloc(sizeof(struct job));
- if (jp == (struct job *)0)
- return(-1);
- strcpy(jp->j_jobno, jptr);
- jp->j_jobp = sp->s_jobp;
- jp->j_grade = grade;
- sp->s_jobp = jp;
- sp->s_njobs++;
- return(1);
- }
- }
- if ((fp = fopen(subfile(filename), "r")) == NULL) {
- perror(subfile(filename));
- return(0);
- }
- files = 0;
- bytes = 0;
- gotname = 0;
- while (fgets(str, sizeof str, fp)) {
- if (getargs(str, wrkvec, 20) <= 0)
- continue;
- if (rmjob) {
- int myuid;
- struct passwd *pw;
- /*
- * Make sure person who is removing data files is
- * the person who created it or root.
- */
- myuid = getuid();
- pw = getpwnam(W_USER);
- if (myuid && (pw == NULL || myuid != pw->pw_uid)) {
- fprintf(stderr, "Permission denied.\n");
- exit(1);
- }
- if (W_TYPE[0] == 'S' && !index(W_OPTNS, 'c')) {
- unlink(subfile(W_DFILE));
- fprintf(stderr, "Removing data file %s\n", W_DFILE);
- }
- continue;
- }
- if (user && (W_TYPE[0] == 'X' || !prefix(user, W_USER))) {
- fclose(fp);
- return(0);
- }
- files++;
- if (W_TYPE[0] == 'S') {
- if (strcmp(W_DFILE, "D.0") &&
- stat(subfile(W_DFILE), &statb) >= 0)
- bytes += statb.st_size;
- else if (stat(subfile(W_FILE1), &statb) >= 0)
- bytes += statb.st_size;
- }
- /* amusing heuristic */
-#define isXfile(s) (s[0]=='D' && s[strlen(s)-WSUFSIZE]=='X')
- if (gotname == 0 && isXfile(W_FILE1)) {
- if ((df = fopen(subfile(W_FILE1), "r")) == NULL)
- continue;
- while (fgets(nbuf, sizeof nbuf, df)) {
- nbuf[strlen(nbuf) - 1] = '\0';
- if (nbuf[0] == 'C' && nbuf[1] == ' ') {
- strcpy(Filename, nbuf+2);
- gotname++;
- } else if (nbuf[0] == 'R' && nbuf[1] == ' ') {
- register char *p, *q, *r;
- r = q = p = nbuf+2;
- do {
- if (*p == '!' || *p == '@'){
- r = q;
- q = p+1;
- }
- } while (*p++);
-
- strcpy(Username, r);
- W_USER = Username;
- }
- }
- fclose(df);
- }
- }
- fclose(fp);
- if (rmjob) {
- unlink(subfile(filename));
- fprintf(stderr, "Removing command file %s\n", filename);
- exit(0);
- }
- if (files == 0) {
- static char *wtype = "X";
- static char *wfile = "forced poll";
- if (strcmp("POLL", &filename[strlen(filename)-4])) {
- fprintf(stderr, "%.14s: empty command file\n", filename);
- return(0);
- }
- W_TYPE = wtype;
- W_FILE1 = wfile;
- }
- jp = (struct job *)malloc(sizeof(struct job));
- if (jp == (struct job *)0)
- return(-1);
- strcpy(jp->j_jobno, jptr);
- jp->j_files = files;
- jp->j_bytes = bytes;
- jp->j_grade = grade;
- jp->j_flags = W_TYPE[0];
- strncpy(jp->j_user, W_TYPE[0]=='X' ? "---" : W_USER, 20 );
- jp->j_user[20] = '\0';
- i = strlen(jp->j_user);
- if (i > Maxulen)
- Maxulen = i;
- /* SHOULD ADD ALL INFORMATION IN THE WHILE LOOP */
- if (gotname)
- strncpy(jp->j_fname, Filename, sizeof jp->j_fname);
- else
- strncpy(jp->j_fname, W_FILE1, sizeof jp->j_fname);
- stat(subfile(filename), &statb);
- jp->j_date = statb.st_mtime;
- jp->j_jobp = sp->s_jobp;
- sp->s_jobp = jp;
- sp->s_njobs++;
- sp->s_bytes += jp->j_bytes;
- return(1);
-}
-
-struct sys *
-getsys(s)
-register char *s;
-{
- register struct sys *sp;
-
- for (sp = syshead; sp; sp = sp->s_sysp)
- if (strcmp(s, sp->s_name) == 0)
- return(sp);
- if (sysname && !prefix(sysname, s))
- return(NOSYS);
- sp = (struct sys *)malloc(sizeof(struct sys));
- if (sp == NOSYS)
- return(NOSYS);
- strcpy(sp->s_name, s);
- sp->s_njobs = 0;
- sp->s_jobp = (struct job *)0;
- sp->s_sysp = syshead;
- sp->s_bytes = 0;
- syshead = sp;
- return(sp);
-}
diff --git a/usr.bin/uucp/uusend/Makefile b/usr.bin/uucp/uusend/Makefile
deleted file mode 100644
index 6c13fb4..0000000
--- a/usr.bin/uucp/uusend/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= uusend
-LINKS= ${BINDIR}/uusend ${BINDIR}/ruusend
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/uucp/uusend/uusend.1 b/usr.bin/uucp/uusend/uusend.1
deleted file mode 100644
index 9379307..0000000
--- a/usr.bin/uucp/uusend/uusend.1
+++ /dev/null
@@ -1,96 +0,0 @@
-.\" Copyright (c) 1980, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)uusend.1 8.3 (Berkeley) 2/16/94
-.\"
-.Dd February 16, 1994
-.Dt UUSEND 1
-.Os BSD 4
-.Sh NAME
-.Nm uusend
-.Nd send a file to a remote host
-.Sh SYNOPSIS
-.Nm uusend
-.Op Fl m Ar mode
-.Ar sourcefile
-.Ar sys1!sys2!..!remotefile
-.Sh DESCRIPTION
-.Nm Uusend
-sends a file to a given location on a remote system.
-The system need not be directly connected to the local
-system, but a chain of
-.Xr uucp 1
-links must to connect the two systems.
-.Pp
-Available option:
-.Bl -tag -width Fl
-.It Fl m Ar mode
-The mode of the file on the remote
-end is taken from the octal number given.
-Otherwise, the mode of the input file will be used.
-.El
-.Pp
-The sourcefile
-can be
-.Ql Fl ,
-meaning to use the standard input.
-Both of these options are primarily intended for internal use of
-.Nm uusend .
-.Pp
-The remotefile can include the
-.Em ~userid
-syntax.
-.Sh DIAGNOSTICS
-If anything goes wrong any further away than the first system down
-the line, you will never hear about it.
-.Sh SEE ALSO
-.Xr uux 1 ,
-.Xr uucp 1 ,
-.Xr uuencode 1
-.Sh BUGS
-This command should not exist, since
-.Xr uucp
-should handle it.
-.Pp
-All systems along the line must have the
-.Nm uusend
-command available and allow remote execution of it.
-.Pp
-Some uucp systems have a bug where binary files cannot be the
-input to a
-.Xr uux 1
-command. If this bug exists in any system along the line,
-the file will show up severely munged.
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.0 .
diff --git a/usr.bin/uucp/uusend/uusend.c b/usr.bin/uucp/uusend/uusend.c
deleted file mode 100644
index 207108e..0000000
--- a/usr.bin/uucp/uusend/uusend.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/*-
- * Copyright (c) 1980, 1991, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1980, 1991, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)uusend.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * uusend: primitive operation to allow uucp like copy of binary files
- * but handle indirection over systems.
- *
- * usage: uusend [-r] [-m ooo] localfile sysname1!sysname2!...!destfile
- * uusend [-r] [-m ooo] - sysname1!sysname2!...!destfile
- *
- * Author: Mark Horton, May 1980.
- *
- * "-r" switch added. Has same effect as "-r" in uux. 11/82 CCW
- *
- * Error recovery (a la uucp) added & ifdefs for ruusend (as in rmail).
- * Checks for illegal access to /usr/lib/uucp.
- * February 1983 Christopher Woodbury
- * Fixed mode set[ug]id loophole. 4/8/83 CCW
- *
- * Add '-f' to make uusend syntax more similar to UUCP. "destname"
- * can now be a directory. June 1983 CCW
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <pwd.h>
-
-/*
- * define RECOVER to permit requests like 'uusend file sys1!sys2!~uucp'
- * (abbreviation for 'uusend file sys1!sys2!~uucp/file').
- * define DEBUG to keep log of uusend uusage.
- * define RUUSEND if neighboring sites permit 'ruusend',
- * which they certainly should to avoid security holes
- */
-#define RECOVER
-/*#define DEBUG "/usr/spool/uucp/uusend.log"/**/
-
-FILE *in, *out;
-FILE *dout;
-
-extern FILE *popen();
-extern char *index(), *strcpy(), *strcat(), *ctime();
-
-#ifdef RUUSEND
-int rsend;
-#endif RUUSEND
-int mode = -1; /* mode to chmod new file to */
-char *nextsys; /* next system in the chain */
-char dnbuf[200]; /* buffer for result of ~user/file */
-char cmdbuf[256]; /* buffer to build uux command in */
-char *rflg = ""; /* default value of rflg ccw -- 1 Nov '82 */
-
-struct passwd *user; /* entry in /etc/passwd for ~user */
-struct passwd *getpwnam();
-struct stat stbuf;
-
-char *excl; /* location of first ! in destname */
-char *sl; /* location of first / in destname */
-char *sourcename; /* argv[1] */
-char *destname; /* argv[2] */
-char *UULIB = "/usr/lib/uucp"; /* UUCP lib directory */
-
-#ifdef RECOVER
-char *UUPUB = "/usr/spool/uucppublic/"; /* public UUCP directory */
-char *filename; /* file name from end of destname */
-char *getfname(); /* routine to get filename from destname */
-int fflg;
-char f[100]; /* name of default output file */
-#else !RECOVER
-char *f = ""; /* so we waste a little space */
-#endif !RECOVER
-
-main(argc, argv)
-int argc;
-char **argv;
-{
- register int c;
- long count;
- extern char **environ;
-
-#ifdef DEBUG
- long t;
- umask(022);
- dout = fopen(DEBUG, "a");
- if (dout == NULL) {
- printf("Cannot append to %s\n", DEBUG);
- exit(1);
- }
- freopen(DEBUG, "a", stdout);
- fprintf(dout, "\nuusend run: ");
- for (c=0; c<argc; c++)
- fprintf(dout, "%s ", argv[c]);
- time(&t);
- fprintf(dout, "%s", ctime(&t));
-#endif DEBUG
-
-#ifdef RUUSEND
- if(argv[0][0] == 'r')
- rsend++;
-#endif RUUSEND
- while (argc > 1 && argv[1][0] == '-' && argv[1][1]) {
- switch(argv[1][1]) {
- case 'm':
- sscanf(argv[2], "%o", &mode);
- mode &= 0777; /* fix set[ug]id loophole */
- argc--; argv++;
- break;
- case 'r': /* -r flag for uux */
- rflg = "-r ";
- break;
-#ifdef RECOVER
- case 'f':
- fflg++;
- strcpy(f, argv[1]);
- break;
-#endif RECOVER
- default:
- fprintf(stderr, "Bad flag: %s\n", argv[1]);
- break;
- }
- argc--; argv++;
- }
-
- if (argc != 3) {
- fprintf(stderr, "Usage: uusend [-m ooo] [-r] -/file sys!sys!..!rfile\n");
- exit(1);
- }
-
- sourcename = argv[1];
- destname = argv[2];
-
- if (sourcename[0] == '-')
- in = stdin;
- else {
-#ifdef RUUSEND
- if (rsend) {
- fprintf(stderr, "illegal input\n");
- exit(2);
- }
-#endif RUUSEND
- in = fopen(sourcename, "r");
- if (in == NULL) {
- perror(argv[1]);
- exit(2);
- }
- if (!fflg || f[2] == '\0') {
- strcpy(f, "-f");
- strcat(f, getfname(sourcename));
- fflg++;
- }
- }
-
- excl = index(destname, '!');
- if (excl) {
- /*
- * destname is on a remote system.
- */
- nextsys = destname;
- *excl++ = 0;
- destname = excl;
- if (mode < 0) {
- fstat(fileno(in), &stbuf);
- mode = stbuf.st_mode & 0777;
- }
-#ifdef RUUSEND
- sprintf(cmdbuf,"uux -gn -z %s- \"%s!ruusend %s -m %o - (%s)\"",
-#else !RUUSEND
- sprintf(cmdbuf, "uux -gn -z %s- \"%s!uusend %s -m %o - (%s)\"",
-#endif !RUUSEND
- rflg, nextsys, f, mode, destname);
-#ifdef DEBUG
- fprintf(dout, "remote: nextsys='%s', destname='%s', cmd='%s'\n", nextsys, destname, cmdbuf);
-#endif DEBUG
- out = popen(cmdbuf, "w");
- } else {
- /*
- * destname is local.
- */
- if (destname[0] == '~') {
-#ifdef DEBUG
- fprintf(dout, "before ~: '%s'\n", destname);
-fflush(dout);
-#endif DEBUG
- sl = index(destname, '/');
-#ifdef RECOVER
- if (sl == NULL && !fflg) {
- fprintf(stderr, "Illegal ~user\n");
- exit(3);
- }
- for (sl = destname; *sl != '\0'; sl++)
- ; /* boy, is this a hack! */
-#else !RECOVER
- if (sl == NULL) {
- fprintf(stderr, "Illegal ~user\n");
- exit(3);
- }
- *sl++ = 0;
-#endif !RECOVER
- user = getpwnam(destname+1);
- if (user == NULL) {
- fprintf(stderr, "No such user as %s\n",
- destname);
-#ifdef RECOVER
- if ((filename =getfname(sl)) == NULL &&
- !fflg)
- exit(4);
- strcpy(dnbuf, UUPUB);
- if (fflg)
- strcat(dnbuf, &f[2]);
- else
- strcat(dnbuf, filename);
- }
- else {
- strcpy(dnbuf, user->pw_dir);
- strcat(dnbuf, "/");
- strcat(dnbuf, sl);
- }
-#else !RECOVER
- exit(4);
- }
- strcpy(dnbuf, user->pw_dir);
- strcat(dnbuf, "/");
- strcat(dnbuf, sl);
-#endif !RECOVER
- destname = dnbuf;
- }
-#ifdef RECOVER
- else
- destname = strcpy(dnbuf, destname);
-#endif !RECOVER
- if(strncmp(UULIB, destname, strlen(UULIB)) == 0) {
- fprintf(stderr, "illegal file: %s", destname);
- exit(4);
- }
-#ifdef RECOVER
- if (stat(destname, &stbuf) == 0 &&
- (stbuf.st_mode & S_IFMT) == S_IFDIR &&
- fflg) {
- strcat(destname, "/");
- strcat(destname, &f[2]);
- }
-#endif RECOVER
- out = fopen(destname, "w");
-#ifdef DEBUG
- fprintf(dout, "local, file='%s'\n", destname);
-#endif DEBUG
- if (out == NULL) {
- perror(destname);
-#ifdef RECOVER
- if (strncmp(destname,UUPUB,strlen(UUPUB)) == 0)
- exit(5); /* forget it! */
- filename = getfname(destname);
- if (destname == dnbuf) /* cmdbuf is scratch */
- filename = strcpy(cmdbuf, filename);
- destname = strcpy(dnbuf, UUPUB);
- if (user != NULL) {
- strcat(destname, user->pw_name);
- if (stat(destname, &stbuf) == -1) {
- mkdir(destname, 0777);
- }
- strcat(destname, "/");
- }
- if (fflg)
- strcat(destname, &f[2]);
- else
- strcat(destname, filename);
- if ((out = fopen(destname, "w")) == NULL)
- exit(5); /* all for naught! */
-#else !RECOVER
- exit(5);
-#endif !RECOVER
- }
- if (mode > 0)
- chmod(destname, mode); /* don't bother to check it */
- }
-
- /*
- * Now, in any case, copy from in to out.
- */
-
- count = 0;
- while ((c=getc(in)) != EOF) {
- putc(c, out);
- count++;
- }
-#ifdef DEBUG
- fprintf(dout, "count %ld bytes\n", count);
- fclose(dout);
-#endif DEBUG
-
- fclose(in);
- fclose(out); /* really should pclose in that case */
- exit(0);
-}
-
-/*
- * Return the ptr in sp at which the character c appears;
- * NULL if not found. Included so I don't have to fight the
- * index/strchr battle.
- */
-
-#define NULL 0
-
-char *
-index(sp, c)
-register char *sp, c;
-{
- do {
- if (*sp == c)
- return(sp);
- } while (*sp++);
- return(NULL);
-}
-
-#ifdef RECOVER
-char *
-getfname(p)
-register char *p;
-{
- register char *s;
- s = p;
- while (*p != '\0')
- p++;
- if (p == s)
- return (NULL);
- for (;p != s; p--)
- if (*p == '/') {
- p++;
- break;
- }
- return (p);
-}
-
-#ifndef BSD4_2
-makedir(dirname, mode)
-char *dirname;
-int mode;
-{
- register int pid;
- int retcode, status;
- switch ((pid = fork())) {
- case -1: /* error */
- return (-1);
- case 0: /* child */
- umask(0);
- execl("/bin/mkdir", "mkdir", dirname, (char *)0);
- exit(1);
- /* NOTREACHED */
- default: /* parent */
- while ((retcode=wait(&status)) != pid && retcode != -1)
- ;
- if (retcode == -1)
- return -1;
- else {
- chmod(dirname, mode);
- return status;
- }
- }
- /* NOTREACHED */
-}
-#endif !BSD4_2
-#endif RECOVER
diff --git a/usr.bin/uucp/uusnap/uusnap.8 b/usr.bin/uucp/uusnap/uusnap.8
deleted file mode 100644
index 92f0e330..0000000
--- a/usr.bin/uucp/uusnap/uusnap.8
+++ /dev/null
@@ -1,80 +0,0 @@
-.\" Copyright (c) 1983, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)uusnap.8 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt UUSNAP 8
-.Os BSD 4.2
-.Sh NAME
-.Nm uusnap
-.Nd show snapshot of the
-.Tn UUCP
-system
-.Sh SYNOPSIS
-.Nm uusnap
-.Sh DESCRIPTION
-.Nm Uusnap
-displays in tabular format a synopsis of the current
-.Tn UUCP
-situation. The format of each line is as follows:
-.Bd -literal -offset indent -compact
-
-site N Cmds N Data N Xqts Message
-
-.Ed
-Where "site" is the name of the site with work, "N" is a count of
-each of the three possible types of work (command, data, or remote execute),
-and "Message" is the current status message for that
-site as found in the
-.Tn STST
-file.
-.Pp
-Included in "Message" may be the time left before
-.Tn UUCP
-can re-try the
-call, and the count of the number of times that
-.Tn UUCP
-has tried
-(unsuccessfully) to reach the site.
-.Sh SEE ALSO
-.Xr uucp 1 ,
-.Xr uux 1 ,
-.Xr uuq 1 ,
-.Xr uucico 8
-.Rs
-.%T "UUCP Implementation Guide"
-.Re
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 4.2 .
diff --git a/usr.bin/uucp/uusnap/uusnap.c b/usr.bin/uucp/uusnap/uusnap.c
deleted file mode 100644
index 565c52a..0000000
--- a/usr.bin/uucp/uusnap/uusnap.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*-
- * Copyright (c) 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Rick Adams. Originally by RJKing WECo-MG6565 May 83.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1988, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)uusnap.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-#include "uucp.h"
-#include <sys/stat.h>
-#ifdef NDIR
-#include "ndir.h"
-#else
-#include <sys/dir.h>
-#endif
-#include <ctype.h>
-
-#define NSYSTEM 300 /* max # of systems queued */
-
-#define CMDSLEN 5 /* Length of trailer */
-#define DATALEN 5 /* Length of trailer */
-#define XEQTLEN 5 /* Length of trailer */
-#define NUMCTRS 3 /* # file types to count */
-#define CMDTYPE 0 /* Index into scnt.cntr */
-#define DATTYPE 1 /* Index into scnt.cntr */
-#define XEQTYPE 2 /* Index into scnt.cntr */
-
-struct scnt { /* System count structure */
- char name[MAXBASENAME+1]; /* Name of system */
- short cntr[NUMCTRS]; /* Count */
- char stst[32]; /* STST Message */
- time_t locked; /* If LCK..sys present */
- int st_type; /* STST Type */
- int st_count; /* STST Count */
- time_t st_lastime; /* STST Last time tried */
- time_t st_retry; /* STST Secs to retry */
- };
-
-int sndx; /* Number of systems */
-struct scnt sys[NSYSTEM]; /* Systems queued */
-int xqtisrunning = 0;
-
-main()
-{
- register int i, j, nlen = 0;
- time_t curtime, t;
-
- dodir(CMDSDIR, "C.", CMDSLEN, '\0', CMDTYPE);
- dodir(DATADIR, "D.", DATALEN, '\0', DATTYPE);
- dodir(XEQTDIR, "X.", XEQTLEN, 'X', XEQTYPE);
- getstst(SPOOL);
- time(&curtime);
- for(i=0; i<sndx; ++i)
- if((j = strlen(sys[i].name)) > nlen)
- nlen = j;
- for(i=0; i<sndx; ++i) {
- t = (sys[i].st_lastime +sys[i].st_retry) - curtime;
-
- /* decide if STST text is worth printing */
- if (-t < ONEDAY*2 && sys[i].st_type == SS_WRONGTIME) {
- sys[i].stst[0] = '\0';
- if (sys[i].cntr[0]+sys[i].cntr[1]+sys[i].cntr[2] == 0)
- continue; /* ignore entire line */
- }
-
- printf("%-*.*s ", nlen, nlen, sys[i].name);
- if(sys[i].cntr[CMDTYPE])
- printf("%3.d Cmd%s ", sys[i].cntr[CMDTYPE],
- sys[i].cntr[CMDTYPE]>1?"s":" ");
- else
- printf(" --- ");
- if(sys[i].cntr[DATTYPE])
- printf("%3.d Data ", sys[i].cntr[DATTYPE]);
- else
- printf(" --- ");
- if(sys[i].cntr[XEQTYPE])
- printf("%3.d Xqt%s ", sys[i].cntr[XEQTYPE],
- sys[i].cntr[XEQTYPE]>1?"s":" ");
- else
- printf(" --- ");
- if(*sys[i].stst == '\0' || sys[i].locked > sys[i].st_lastime) {
- if(sys[i].locked)
- printf("LOCKED\n");
- else
- printf("\n");
- continue;
- }
- printf("%s ", sys[i].stst);
- /* decide if STST info is worth pursuing */
- if (-t < ONEDAY*2 && (sys[i].st_count == 0
- || sys[i].st_type == SS_WRONGTIME
- || (sys[i].st_type == SS_INPROGRESS && sys[i].locked))) {
- printf("\n");
- continue;
- }
- t = (sys[i].st_lastime +sys[i].st_retry) - curtime;
- if (-t < ONEDAY*2 && sys[i].st_type != SS_FAIL)
- t = 0;
-
- if (sys[i].st_count > MAXRECALLS)
- printf("at MAX RECALLS");
- else if (-t >= ONEDAY*2)
- printf("%ld days ago", (long)-t/ONEDAY);
- else if (t <= 0)
- printf("Retry time reached");
- else if (t < 60)
- printf("Retry time %ld sec%s", (long)(t%60),
- (t%60)!=1? "s": "");
- else
- printf("Retry time %ld min%s", (long)(t/60),
- (t/60)!=1? "s": "");
- if(sys[i].st_count > 1)
- printf(" Count: %d\n", sys[i].st_count);
- else
- printf("\n");
- }
- if (xqtisrunning)
- printf("\nUuxqt is running\n");
- exit(0);
-}
-
-dodir(dnam, prfx, flen, fchr, type)
-char *dnam, *prfx;
-int flen;
-char fchr;
-int type;
-{
- register struct direct *dentp;
- register DIR *dirp;
- register int i, fnamlen, plen;
- char fnam[MAXNAMLEN+1];
-
- plen = strlen(prfx);
- if(chdir(dnam) < 0) {
- perror(dnam);
- exit(1);
- }
- if ((dirp = opendir(".")) == NULL) {
- perror(dnam);
- exit(1);
- }
- while((dentp = readdir(dirp)) != NULL) {
- if(*dentp->d_name == '.')
- continue;
- if(strncmp(dentp->d_name, prfx, plen) != SAME) {
- fprintf(stderr, "strange file (%s) in %s\n",
- dentp->d_name, dnam);
- continue;
- }
- strcpy(fnam, &dentp->d_name[plen]);
- fnamlen = strlen(fnam);
- if(flen > 0) {
- fnamlen -= flen;
- fnam[fnamlen] = '\0';
- fnamlen = MAXBASENAME; /* yes, after = '\0'*/
- } else {
- for(; fnamlen>0; --fnamlen) {
- if(fnam[fnamlen] == fchr) {
- fnam[fnamlen] = '\0';
- break;
- }
- }
- fnamlen = MAXBASENAME;
- }
- for(i=0; i<sndx; ++i) {
- if(strncmp(fnam, sys[i].name, fnamlen) == SAME) {
- ++sys[i].cntr[type];
- break;
- }
- }
- if(i == sndx) {
- strcpy(sys[i].name, fnam);
- ++sys[i].cntr[type];
- if(++sndx >= NSYSTEM) {
- sndx = NSYSTEM-1;
- fprintf(stderr,"Too many system names.\n");
- }
- }
- }
- closedir(dirp);
-}
-
-getstst(sdir)
-char *sdir;
-{
- register int i, csys;
- register char *tp;
- char fnam[MAXNAMLEN+1], buff[128];
- register struct direct *dentp;
- register DIR *dirp;
- register FILE *st;
- struct stat stbuf;
- long atol();
-
- if (chdir(sdir) < 0) {
- perror(sdir);
- exit(1);
- }
- if ((dirp = opendir(LOCKDIR)) == NULL) {
- perror(sdir);
- exit(1);
- }
- while ((dentp = readdir(dirp)) != NULL) {
- if (strcmp(&dentp->d_name[5], X_LOCK) == SAME) {
- xqtisrunning++;
- continue;
- }
- if(strncmp(dentp->d_name, "LCK..", 5) == SAME) {
- if(strncmp(&dentp->d_name[5], "tty", 3) == SAME ||
- strncmp(&dentp->d_name[5], "cul", 3) == SAME)
- continue;
- strcpy(fnam, dentp->d_name);
- for(csys=0; csys<sndx; ++csys) {
- if(strncmp(&fnam[5], sys[csys].name, SYSNSIZE)
- == SAME)
- break;
- }
- strcpy(sys[csys].name, &fnam[5]);
- if(csys == sndx) {
- ++sndx;
- }
- if (stat(fnam, &stbuf) < 0)
- sys[csys].locked = 1;
- else
- sys[csys].locked = stbuf.st_mtime;
- continue;
- }
- }
- closedir(dirp);
- if (chdir("STST") < 0) {
- perror("STST");
- exit(1);
- }
- if ((dirp = opendir(".")) == NULL) {
- perror("STST");
- exit(1);
- }
- while ((dentp = readdir(dirp)) != NULL) {
- if(*dentp->d_name == '.')
- continue;
- strcpy(fnam, dentp->d_name);
- for(csys=0; csys<sndx; ++csys) {
- if(strncmp(fnam, sys[csys].name, SYSNSIZE) == SAME)
- break;
- }
- strcpy(sys[csys].name, fnam);
- if(csys == sndx) {
- ++sndx;
- }
- if((st = fopen(fnam, "r")) == NULL) {
- sys[csys].stst[0] = '\0';
- continue;
- }
- buff[0] = '\0';
- fgets(buff, sizeof(buff), st);
- fclose(st);
- if(tp = rindex(buff, ' '))
- *tp = '\0'; /* drop system name */
- else
- continue;
- for(i=0, tp=buff; i<4; ++i, ++tp)
- if((tp = index(tp, ' ')) == NULL)
- break;
- if(i != 4)
- continue;
- strncpy(sys[csys].stst, tp, sizeof(sys[csys].stst));
- tp = buff;
- sys[csys].st_type = atoi(tp);
- tp = index(tp+1, ' ');
- sys[csys].st_count = atoi(tp+1);
- tp = index(tp+1, ' ');
- sys[csys].st_lastime = atol(tp+1);
- tp = index(tp+1, ' ');
- sys[csys].st_retry = atol(tp+1);
- }
-}
-/*
- * Return the ptr in sp at which the character c appears;
- * NULL if not found
- */
-
-char *
-index(sp, c)
-register char *sp, c;
-{
- do {
- if (*sp == c)
- return sp;
- } while (*sp++);
- return NULL;
-}
-
-/*
- * Return the ptr in sp at which the character c last
- * appears; NULL if not found
-*/
-
-char *
-rindex(sp, c)
-register char *sp, c;
-{
- register char *r;
-
- r = NULL;
- do {
- if (*sp == c)
- r = sp;
- } while (*sp++);
- return r;
-}
diff --git a/usr.bin/whatis/Makefile b/usr.bin/whatis/Makefile
deleted file mode 100644
index 8655a7c..0000000
--- a/usr.bin/whatis/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-# @(#)Makefile 8.1 (Berkeley) 6/6/93
-
-PROG= whatis
-SRCS= whatis.c config.c
-.PATH: ${.CURDIR}/../man
-
-.include <bsd.prog.mk>
diff --git a/usr.bin/whatis/whatis.1 b/usr.bin/whatis/whatis.1
deleted file mode 100644
index 0f1b0a1..0000000
--- a/usr.bin/whatis/whatis.1
+++ /dev/null
@@ -1,105 +0,0 @@
-.\" Copyright (c) 1989, 1990, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)whatis.1 8.1 (Berkeley) 6/6/93
-.\"
-.Dd June 6, 1993
-.Dt WHATIS 1
-.Os BSD 4
-.Sh NAME
-.Nm whatis
-.Nd describe what a command is
-.Sh SYNOPSIS
-.Nm whatis
-.Op Fl M Ar path
-.Op Fl m Ar path
-.Ar command Ar ...
-.Sh DESCRIPTION
-.Nm Whatis
-looks up a given command and gives the header line from the manual page.
-You can then use the
-.Xr man 1
-command to get more information.
-.Pp
-The options are as follows:
-.Bl -tag -width Fl
-.It Fl M Ar path
-Override the list of standard directories
-.Nm whatis
-searches for its database named
-.Dq Pa whatis.db .
-The supplied
-.Ar path
-must be a colon
-.Dq \&:
-separated list of directories.
-This search path may also be set using the environment variable
-.Ev MANPATH .
-.It Fl m Ar path
-Augment the list of standard directories
-.Nm whatis
-searches for its database named
-.Dq Pa whatis.db .
-The supplied
-.Ar path
-must be a colon
-.Dq \&:
-separated list of directories.
-These directories will be searched before the standard directories
-or the directories supplied with the
-.Fl M
-option or the
-.Ev MANPATH
-environment variable are searched.
-.El
-.Sh ENVIRONMENT
-.Bl -tag -width MANPATH
-.It Ev MANPATH
-The standard search path used by
-.Xr man 1
-may be overridden by specifying a path in the
-.Ev MANPATH
-environment variable.
-.El
-.Sh FILES
-.Bl -tag -width whatis.db
-.It Pa whatis.db
-name of the whatis database
-.El
-.Sh SEE ALSO
-.Xr apropos 1 ,
-.Xr man 1 ,
-.Xr whereis 1
-.Sh HISTORY
-The
-.Nm
-command appeared in
-.Bx 3.0 .
diff --git a/usr.bin/whatis/whatis.c b/usr.bin/whatis/whatis.c
deleted file mode 100644
index 904f0e4..0000000
--- a/usr.bin/whatis/whatis.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (c) 1987, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char copyright[] =
-"@(#) Copyright (c) 1987, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-static char sccsid[] = "@(#)whatis.c 8.5 (Berkeley) 1/2/94";
-#endif /* not lint */
-
-#include <sys/param.h>
-#include <sys/queue.h>
-
-#include <ctype.h>
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../man/config.h"
-#include "../man/pathnames.h"
-
-#define MAXLINELEN 256 /* max line handled */
-
-static int *found, foundman;
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- extern char *optarg;
- extern int optind;
- ENTRY *ep;
- TAG *tp;
- int ch, rv;
- char *beg, *conffile, **p, *p_augment, *p_path;
-
- conffile = NULL;
- p_augment = p_path = NULL;
- while ((ch = getopt(argc, argv, "C:M:m:P:")) != EOF)
- switch (ch) {
- case 'C':
- conffile = optarg;
- break;
- case 'M':
- case 'P': /* backward compatible */
- p_path = optarg;
- break;
- case 'm':
- p_augment = optarg;
- break;
- case '?':
- default:
- usage();
- }
- argv += optind;
- argc -= optind;
-
- if (argc < 1)
- usage();
-
- if ((found = malloc((u_int)argc * sizeof(int))) == NULL)
- err(1, NULL);
- memset(found, 0, argc * sizeof(int));
-
- for (p = argv; *p; ++p) /* trim full paths */
- if (beg = rindex(*p, '/'))
- *p = beg + 1;
-
- if (p_augment)
- whatis(argv, p_augment, 1);
- if (p_path || (p_path = getenv("MANPATH")))
- whatis(argv, p_path, 1);
- else {
- config(conffile);
- ep = (tp = getlist("_whatdb")) == NULL ?
- NULL : tp->list.tqh_first;
- for (; ep != NULL; ep = ep->q.tqe_next)
- whatis(argv, ep->s, 0);
- }
-
- if (!foundman) {
- fprintf(stderr, "whatis: no %s file found.\n", _PATH_WHATIS);
- exit(1);
- }
- rv = 1;
- for (p = argv; *p; ++p)
- if (found[p - argv])
- rv = 0;
- else
- printf("%s: not found\n", *p);
- exit(rv);
-}
-
-whatis(argv, path, buildpath)
- char **argv, *path;
- int buildpath;
-{
- register char *end, *name, **p;
- char buf[MAXLINELEN + 1], wbuf[MAXLINELEN + 1];
-
- for (name = path; name; name = end) { /* through name list */
- if (end = index(name, ':'))
- *end++ = '\0';
-
- if (buildpath) {
- char hold[MAXPATHLEN + 1];
-
- (void)sprintf(hold, "%s/%s", name, _PATH_WHATIS);
- name = hold;
- }
-
- if (!freopen(name, "r", stdin))
- continue;
-
- foundman = 1;
-
- /* for each file found */
- while (fgets(buf, sizeof(buf), stdin)) {
- dashtrunc(buf, wbuf);
- for (p = argv; *p; ++p)
- if (match(wbuf, *p)) {
- printf("%s", buf);
- found[p - argv] = 1;
-
- /* only print line once */
- while (*++p)
- if (match(wbuf, *p))
- found[p - argv] = 1;
- break;
- }
- }
- }
-}
-
-/*
- * match --
- * match a full word
- */
-match(bp, str)
- register char *bp, *str;
-{
- register int len;
- register char *start;
-
- if (!*str || !*bp)
- return(0);
- for (len = strlen(str);;) {
- for (; *bp && !isdigit(*bp) && !isalpha(*bp); ++bp);
- if (!*bp)
- break;
- for (start = bp++;
- *bp && (*bp == '_' || isdigit(*bp) || isalpha(*bp)); ++bp);
- if (bp - start == len && !strncasecmp(start, str, len))
- return(1);
- }
- return(0);
-}
-
-/*
- * dashtrunc --
- * truncate a string at " - "
- */
-dashtrunc(from, to)
- register char *from, *to;
-{
- register int ch;
-
- for (; (ch = *from) && ch != '\n' &&
- (ch != ' ' || from[1] != '-' || from[2] != ' '); ++from)
- *to++ = ch;
- *to = '\0';
-}
-
-/*
- * usage --
- * print usage message and die
- */
-usage()
-{
- (void)fprintf(stderr,
- "usage: whatis [-C file] [-M path] [-m path] command ...\n");
- exit(1);
-}
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