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authorcvs2svn <cvs2svn@FreeBSD.org>1994-08-07 18:01:40 +0000
committercvs2svn <cvs2svn@FreeBSD.org>1994-08-07 18:01:40 +0000
commite16baf7a5fe7ac1453381d0017ed1dcdeefbc995 (patch)
tree80684c804b22a31446e7cac2cd9c7f9437620117 /usr.bin/mt/mt.c
parent2698777ee390d989343d1f90a2bdbe7c248741c2 (diff)
downloadFreeBSD-src-e16baf7a5fe7ac1453381d0017ed1dcdeefbc995.zip
FreeBSD-src-e16baf7a5fe7ac1453381d0017ed1dcdeefbc995.tar.gz
This commit was manufactured by cvs2svn to create branch 'SUNRPC'.
Diffstat (limited to 'usr.bin/mt/mt.c')
-rw-r--r--usr.bin/mt/mt.c274
1 files changed, 0 insertions, 274 deletions
diff --git a/usr.bin/mt/mt.c b/usr.bin/mt/mt.c
deleted file mode 100644
index 396fa81..0000000
--- a/usr.bin/mt/mt.c
+++ /dev/null
@@ -1,274 +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[] = "@(#)mt.c 8.1 (Berkeley) 6/6/93";
-#endif /* not lint */
-
-/*
- * mt --
- * magnetic tape manipulation program
- */
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/mtio.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-struct commands {
- char *c_name;
- int c_code;
- int c_ronly;
-} com[] = {
- { "bsf", MTBSF, 1 },
- { "bsr", MTBSR, 1 },
- { "eof", MTWEOF, 0 },
- { "fsf", MTFSF, 1 },
- { "fsr", MTFSR, 1 },
- { "offline", MTOFFL, 1 },
- { "rewind", MTREW, 1 },
- { "rewoffl", MTOFFL, 1 },
- { "status", MTNOP, 1 },
- { "weof", MTWEOF, 0 },
- { NULL }
-};
-
-void err __P((const char *, ...));
-void printreg __P((char *, u_int, char *));
-void status __P((struct mtget *));
-void usage __P((void));
-
-int
-main(argc, argv)
- int argc;
- char *argv[];
-{
- register struct commands *comp;
- struct mtget mt_status;
- struct mtop mt_com;
- int ch, len, mtfd;
- char *p, *tape;
-
- if ((tape = getenv("TAPE")) == NULL)
- tape = DEFTAPE;
-
- while ((ch = getopt(argc, argv, "f:t:")) != EOF)
- switch(ch) {
- case 'f':
- case 't':
- tape = optarg;
- break;
- case '?':
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (argc < 1 || argc > 2)
- usage();
-
- len = strlen(p = *argv++);
- for (comp = com;; comp++) {
- if (comp->c_name == NULL)
- err("%s: unknown command", p);
- if (strncmp(p, comp->c_name, len) == 0)
- break;
- }
- if ((mtfd = open(tape, comp->c_ronly ? O_RDONLY : O_RDWR)) < 0)
- err("%s: %s", tape, strerror(errno));
- if (comp->c_code != MTNOP) {
- mt_com.mt_op = comp->c_code;
- if (*argv) {
- mt_com.mt_count = strtol(*argv, &p, 10);
- if (mt_com.mt_count <= 0 || *p)
- err("%s: illegal count", *argv);
- }
- else
- mt_com.mt_count = 1;
- if (ioctl(mtfd, MTIOCTOP, &mt_com) < 0)
- err("%s: %s: %s", tape, comp->c_name, strerror(errno));
- } else {
- if (ioctl(mtfd, MTIOCGET, &mt_status) < 0)
- err("%s", strerror(errno));
- status(&mt_status);
- }
- exit (0);
- /* NOTREACHED */
-}
-
-#ifdef vax
-#include <vax/mba/mtreg.h>
-#include <vax/mba/htreg.h>
-
-#include <vax/uba/utreg.h>
-#include <vax/uba/tmreg.h>
-#undef b_repcnt /* argh */
-#include <vax/uba/tsreg.h>
-#endif
-
-#ifdef sun
-#include <sundev/tmreg.h>
-#include <sundev/arreg.h>
-#endif
-
-#ifdef tahoe
-#include <tahoe/vba/cyreg.h>
-#endif
-
-struct tape_desc {
- short t_type; /* type of magtape device */
- char *t_name; /* printing name */
- char *t_dsbits; /* "drive status" register */
- char *t_erbits; /* "error" register */
-} tapes[] = {
-#ifdef vax
- { MT_ISTS, "ts11", 0, TSXS0_BITS },
- { MT_ISHT, "tm03", HTDS_BITS, HTER_BITS },
- { MT_ISTM, "tm11", 0, TMER_BITS },
- { MT_ISMT, "tu78", MTDS_BITS, 0 },
- { MT_ISUT, "tu45", UTDS_BITS, UTER_BITS },
-#endif
-#ifdef sun
- { MT_ISCPC, "TapeMaster", TMS_BITS, 0 },
- { MT_ISAR, "Archive", ARCH_CTRL_BITS, ARCH_BITS },
-#endif
-#ifdef tahoe
- { MT_ISCY, "cipher", CYS_BITS, CYCW_BITS },
-#endif
- { 0 }
-};
-
-/*
- * Interpret the status buffer returned
- */
-void
-status(bp)
- register struct mtget *bp;
-{
- register struct tape_desc *mt;
-
- for (mt = tapes;; mt++) {
- if (mt->t_type == 0) {
- (void)printf("%d: unknown tape drive type\n",
- bp->mt_type);
- return;
- }
- if (mt->t_type == bp->mt_type)
- break;
- }
- (void)printf("%s tape drive, residual=%d\n", mt->t_name, bp->mt_resid);
- printreg("ds", bp->mt_dsreg, mt->t_dsbits);
- printreg("\ner", bp->mt_erreg, mt->t_erbits);
- (void)putchar('\n');
-}
-
-/*
- * Print a register a la the %b format of the kernel's printf.
- */
-void
-printreg(s, v, bits)
- char *s;
- register u_int v;
- register char *bits;
-{
- register int i, any = 0;
- register char c;
-
- if (bits && *bits == 8)
- printf("%s=%o", s, v);
- else
- printf("%s=%x", s, v);
- bits++;
- if (v && bits) {
- putchar('<');
- while (i = *bits++) {
- if (v & (1 << (i-1))) {
- if (any)
- putchar(',');
- any = 1;
- for (; (c = *bits) > 32; bits++)
- putchar(c);
- } else
- for (; *bits > 32; bits++)
- ;
- }
- putchar('>');
- }
-}
-
-void
-usage()
-{
- (void)fprintf(stderr, "usage: mt [-f device] command [ count ]\n");
- exit(1);
-}
-
-#if __STDC__
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
-void
-#if __STDC__
-err(const char *fmt, ...)
-#else
-err(fmt, va_alist)
- char *fmt;
- va_dcl
-#endif
-{
- va_list ap;
-#if __STDC__
- va_start(ap, fmt);
-#else
- va_start(ap);
-#endif
- (void)fprintf(stderr, "mt: ");
- (void)vfprintf(stderr, fmt, ap);
- va_end(ap);
- (void)fprintf(stderr, "\n");
- exit(1);
- /* NOTREACHED */
-}
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