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Diffstat (limited to 'usr.bin/tip/tip.h')
| -rw-r--r-- | usr.bin/tip/tip.h | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/usr.bin/tip/tip.h b/usr.bin/tip/tip.h new file mode 100644 index 0000000..403e17f --- /dev/null +++ b/usr.bin/tip/tip.h @@ -0,0 +1,278 @@ +/* + * 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. + * + * @(#)tip.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * tip - terminal interface program + */ + +#include <sys/types.h> +#include <machine/endian.h> +#include <sys/file.h> +#include <sys/time.h> + +#include <sgtty.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <pwd.h> +#include <ctype.h> +#include <setjmp.h> +#include <unistd.h> +#include <errno.h> + +/* + * Remote host attributes + */ +char *DV; /* UNIX device(s) to open */ +char *EL; /* chars marking an EOL */ +char *CM; /* initial connection message */ +char *IE; /* EOT to expect on input */ +char *OE; /* EOT to send to complete FT */ +char *CU; /* call unit if making a phone call */ +char *AT; /* acu type */ +char *PN; /* phone number(s) */ +char *DI; /* disconnect string */ +char *PA; /* parity to be generated */ + +char *PH; /* phone number file */ +char *RM; /* remote file name */ +char *HO; /* host name */ + +long BR; /* line speed for conversation */ +long FS; /* frame size for transfers */ + +char DU; /* this host is dialed up */ +char HW; /* this device is hardwired, see hunt.c */ +char *ES; /* escape character */ +char *EX; /* exceptions */ +char *FO; /* force (literal next) char*/ +char *RC; /* raise character */ +char *RE; /* script record file */ +char *PR; /* remote prompt */ +long DL; /* line delay for file transfers to remote */ +long CL; /* char delay for file transfers to remote */ +long ET; /* echocheck timeout */ +char HD; /* this host is half duplex - do local echo */ + +/* + * String value table + */ +typedef + struct { + char *v_name; /* whose name is it */ + char v_type; /* for interpreting set's */ + char v_access; /* protection of touchy ones */ + char *v_abrev; /* possible abreviation */ + char *v_value; /* casted to a union later */ + } + value_t; + +#define STRING 01 /* string valued */ +#define BOOL 02 /* true-false value */ +#define NUMBER 04 /* numeric value */ +#define CHAR 010 /* character value */ + +#define WRITE 01 /* write access to variable */ +#define READ 02 /* read access */ + +#define CHANGED 01 /* low bit is used to show modification */ +#define PUBLIC 1 /* public access rights */ +#define PRIVATE 03 /* private to definer */ +#define ROOT 05 /* root defined */ + +#define TRUE 1 +#define FALSE 0 + +#define ENVIRON 020 /* initialize out of the environment */ +#define IREMOTE 040 /* initialize out of remote structure */ +#define INIT 0100 /* static data space used for initialization */ +#define TMASK 017 + +/* + * Definition of ACU line description + */ +typedef + struct { + char *acu_name; + int (*acu_dialer)(); + int (*acu_disconnect)(); + int (*acu_abort)(); + } + acu_t; + +#define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */ + +/* + * variable manipulation stuff -- + * if we defined the value entry in value_t, then we couldn't + * initialize it in vars.c, so we cast it as needed to keep lint + * happy. + */ +typedef + union { + int zz_number; + short zz_boolean[2]; + char zz_character[4]; + int *zz_address; + } + zzhack; + +#define value(v) vtable[v].v_value + +#define number(v) ((((zzhack *)(&(v))))->zz_number) + +#if BYTE_ORDER == LITTLE_ENDIAN +#define boolean(v) ((((zzhack *)(&(v))))->zz_boolean[0]) +#define character(v) ((((zzhack *)(&(v))))->zz_character[0]) +#endif + +#if BYTE_ORDER == BIG_ENDIAN +#define boolean(v) ((((zzhack *)(&(v))))->zz_boolean[1]) +#define character(v) ((((zzhack *)(&(v))))->zz_character[3]) +#endif + +#define address(v) ((((zzhack *)(&(v))))->zz_address) + +/* + * Escape command table definitions -- + * lookup in this table is performed when ``escapec'' is recognized + * at the begining of a line (as defined by the eolmarks variable). +*/ + +typedef + struct { + char e_char; /* char to match on */ + char e_flags; /* experimental, priviledged */ + char *e_help; /* help string */ + int (*e_func)(); /* command */ + } + esctable_t; + +#define NORM 00 /* normal protection, execute anyone */ +#define EXP 01 /* experimental, mark it with a `*' on help */ +#define PRIV 02 /* priviledged, root execute only */ + +extern int vflag; /* verbose during reading of .tiprc file */ +extern value_t vtable[]; /* variable table */ + +#ifndef ACULOG +#define logent(a, b, c, d) +#define loginit() +#endif + +/* + * Definition of indices into variable table so + * value(DEFINE) turns into a static address. + */ + +#define BEAUTIFY 0 +#define BAUDRATE 1 +#define DIALTIMEOUT 2 +#define EOFREAD 3 +#define EOFWRITE 4 +#define EOL 5 +#define ESCAPE 6 +#define EXCEPTIONS 7 +#define FORCE 8 +#define FRAMESIZE 9 +#define HOST 10 +#define LOG 11 +#define PHONES 12 +#define PROMPT 13 +#define RAISE 14 +#define RAISECHAR 15 +#define RECORD 16 +#define REMOTE 17 +#define SCRIPT 18 +#define TABEXPAND 19 +#define VERBOSE 20 +#define SHELL 21 +#define HOME 22 +#define ECHOCHECK 23 +#define DISCONNECT 24 +#define TAND 25 +#define LDELAY 26 +#define CDELAY 27 +#define ETIMEOUT 28 +#define RAWFTP 29 +#define HALFDUPLEX 30 +#define LECHO 31 +#define PARITY 32 + +#define NOVAL ((value_t *)NULL) +#define NOACU ((acu_t *)NULL) +#define NOSTR ((char *)NULL) +#define NOFILE ((FILE *)NULL) +#define NOPWD ((struct passwd *)0) + +struct sgttyb arg; /* current mode of local terminal */ +struct sgttyb defarg; /* initial mode of local terminal */ +struct tchars tchars; /* current state of terminal */ +struct tchars defchars; /* initial state of terminal */ +struct ltchars ltchars; /* current local characters of terminal */ +struct ltchars deflchars; /* initial local characters of terminal */ + +FILE *fscript; /* FILE for scripting */ + +int fildes[2]; /* file transfer synchronization channel */ +int repdes[2]; /* read process sychronization channel */ +int FD; /* open file descriptor to remote host */ +int AC; /* open file descriptor to dialer (v831 only) */ +int vflag; /* print .tiprc initialization sequence */ +int sfd; /* for ~< operation */ +int pid; /* pid of tipout */ +uid_t uid, euid; /* real and effective user id's */ +gid_t gid, egid; /* real and effective group id's */ +int stop; /* stop transfer session flag */ +int quit; /* same; but on other end */ +int intflag; /* recognized interrupt */ +int stoprompt; /* for interrupting a prompt session */ +int timedout; /* ~> transfer timedout */ +int cumode; /* simulating the "cu" program */ + +char fname[80]; /* file name buffer for ~< */ +char copyname[80]; /* file name buffer for ~> */ +char ccc; /* synchronization character */ +char ch; /* for tipout */ +char *uucplock; /* name of lock file for uucp's */ + +int odisc; /* initial tty line discipline */ +extern int disc; /* current tty discpline */ + +extern char *ctrl(); +extern char *vinterp(); +extern char *connect(); |
