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- /*-
- * Copyright (c) 1990 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[] = "@(#)hexsyntax.c 5.2 (Berkeley) 5/8/90";
- #endif /* not lint */
-
- #include <sys/types.h>
- #include <stdio.h>
- #include "hexdump.h"
-
- off_t skip; /* bytes to skip */
-
- newsyntax(argc, argvp)
- int argc;
- char ***argvp;
- {
- extern enum _vflag vflag;
- extern FS *fshead;
- extern char *optarg;
- extern int length, optind;
- int ch;
- char *p, **argv;
-
- argv = *argvp;
- while ((ch = getopt(argc, argv, "bcde:f:n:os:vx")) != EOF)
- switch (ch) {
- case 'b':
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\"");
- break;
- case 'c':
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\"");
- break;
- case 'd':
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\"");
- break;
- case 'e':
- add(optarg);
- break;
- case 'f':
- addfile(optarg);
- break;
- case 'n':
- if ((length = atoi(optarg)) < 0) {
- (void)fprintf(stderr,
- "hexdump: bad length value.\n");
- exit(1);
- }
- break;
- case 'o':
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
- break;
- case 's':
- if ((skip = strtol(optarg, &p, 0)) < 0) {
- (void)fprintf(stderr,
- "hexdump: bad skip value.\n");
- exit(1);
- }
- switch(*p) {
- case 'b':
- skip *= 512;
- break;
- case 'k':
- skip *= 1024;
- break;
- case 'm':
- skip *= 1048576;
- break;
- }
- break;
- case 'v':
- vflag = ALL;
- break;
- case 'x':
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
- break;
- case '?':
- usage();
- exit(1);
- }
-
- if (!fshead) {
- add("\"%07.7_Ax\n\"");
- add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\"");
- }
-
- *argvp += optind;
- }
-
- usage()
- {
- (void)fprintf(stderr,
- "hexdump: [-bcdovx] [-e fmt] [-f fmt_file] [-n length] [-s skip] [file ...]\n");
- exit(1);
- }
-