19b50d902SRodney W. Grimes /*- 29b50d902SRodney W. Grimes * Copyright (c) 1990, 1993 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 69b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 79b50d902SRodney W. Grimes * are met: 89b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 99b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 109b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 129b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 139b50d902SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 149b50d902SRodney W. Grimes * must display the following acknowledgement: 159b50d902SRodney W. Grimes * This product includes software developed by the University of 169b50d902SRodney W. Grimes * California, Berkeley and its contributors. 179b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 189b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 199b50d902SRodney W. Grimes * without specific prior written permission. 209b50d902SRodney W. Grimes * 219b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 229b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 239b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 249b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 259b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 269b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 279b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 289b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 299b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 309b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 319b50d902SRodney W. Grimes * SUCH DAMAGE. 329b50d902SRodney W. Grimes */ 339b50d902SRodney W. Grimes 349b50d902SRodney W. Grimes #ifndef lint 3510731702SPhilippe Charnier #if 0 36df3f5d9dSPeter Wemm static char sccsid[] = "@(#)hexsyntax.c 8.2 (Berkeley) 5/4/95"; 3710731702SPhilippe Charnier #endif 3810731702SPhilippe Charnier static const char rcsid[] = 39c3aac50fSPeter Wemm "$FreeBSD$"; 409b50d902SRodney W. Grimes #endif /* not lint */ 419b50d902SRodney W. Grimes 429b50d902SRodney W. Grimes #include <sys/types.h> 439b50d902SRodney W. Grimes 4410731702SPhilippe Charnier #include <err.h> 459b50d902SRodney W. Grimes #include <stdio.h> 469b50d902SRodney W. Grimes #include <stdlib.h> 479b50d902SRodney W. Grimes #include <string.h> 48df3f5d9dSPeter Wemm #include <unistd.h> 49df3f5d9dSPeter Wemm 509b50d902SRodney W. Grimes #include "hexdump.h" 519b50d902SRodney W. Grimes 529b50d902SRodney W. Grimes off_t skip; /* bytes to skip */ 539b50d902SRodney W. Grimes 549b50d902SRodney W. Grimes void 559b50d902SRodney W. Grimes newsyntax(argc, argvp) 569b50d902SRodney W. Grimes int argc; 579b50d902SRodney W. Grimes char ***argvp; 589b50d902SRodney W. Grimes { 599b50d902SRodney W. Grimes extern enum _vflag vflag; 609b50d902SRodney W. Grimes extern FS *fshead; 619b50d902SRodney W. Grimes extern int length; 629b50d902SRodney W. Grimes int ch; 639b50d902SRodney W. Grimes char *p, **argv; 649b50d902SRodney W. Grimes 659b50d902SRodney W. Grimes argv = *argvp; 6638d54d33SJoerg Wunsch if ((p = rindex(argv[0], 'h')) != NULL && 6738d54d33SJoerg Wunsch strcmp(p, "hd") == 0) { 6838d54d33SJoerg Wunsch /* "Canonical" format, implies -C. */ 6938d54d33SJoerg Wunsch add("\"%08.8_Ax\n\""); 707520d118SPeter Wemm add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 7138d54d33SJoerg Wunsch add("\" |\" 16/1 \"%_p\" \"|\\n\""); 7238d54d33SJoerg Wunsch } 731c8af878SWarner Losh while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != -1) 749b50d902SRodney W. Grimes switch (ch) { 759b50d902SRodney W. Grimes case 'b': 769b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 779b50d902SRodney W. Grimes add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); 789b50d902SRodney W. Grimes break; 799b50d902SRodney W. Grimes case 'c': 809b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 819b50d902SRodney W. Grimes add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); 829b50d902SRodney W. Grimes break; 83f84276e9SPoul-Henning Kamp case 'C': 84f84276e9SPoul-Henning Kamp add("\"%08.8_Ax\n\""); 857520d118SPeter Wemm add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 86f84276e9SPoul-Henning Kamp add("\" |\" 16/1 \"%_p\" \"|\\n\""); 87f84276e9SPoul-Henning Kamp break; 889b50d902SRodney W. Grimes case 'd': 899b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 909b50d902SRodney W. Grimes add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); 919b50d902SRodney W. Grimes break; 929b50d902SRodney W. Grimes case 'e': 939b50d902SRodney W. Grimes add(optarg); 949b50d902SRodney W. Grimes break; 959b50d902SRodney W. Grimes case 'f': 969b50d902SRodney W. Grimes addfile(optarg); 979b50d902SRodney W. Grimes break; 989b50d902SRodney W. Grimes case 'n': 999b50d902SRodney W. Grimes if ((length = atoi(optarg)) < 0) 10010731702SPhilippe Charnier errx(1, "%s: bad length value", optarg); 1019b50d902SRodney W. Grimes break; 1029b50d902SRodney W. Grimes case 'o': 1039b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 1049b50d902SRodney W. Grimes add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); 1059b50d902SRodney W. Grimes break; 1069b50d902SRodney W. Grimes case 's': 1077a27e657SAndrey A. Chernov if ((skip = strtoll(optarg, &p, 0)) < 0) 10810731702SPhilippe Charnier errx(1, "%s: bad skip value", optarg); 1099b50d902SRodney W. Grimes switch(*p) { 1109b50d902SRodney W. Grimes case 'b': 1119b50d902SRodney W. Grimes skip *= 512; 1129b50d902SRodney W. Grimes break; 1139b50d902SRodney W. Grimes case 'k': 1149b50d902SRodney W. Grimes skip *= 1024; 1159b50d902SRodney W. Grimes break; 1169b50d902SRodney W. Grimes case 'm': 1179b50d902SRodney W. Grimes skip *= 1048576; 1189b50d902SRodney W. Grimes break; 1199b50d902SRodney W. Grimes } 1209b50d902SRodney W. Grimes break; 1219b50d902SRodney W. Grimes case 'v': 1229b50d902SRodney W. Grimes vflag = ALL; 1239b50d902SRodney W. Grimes break; 1249b50d902SRodney W. Grimes case 'x': 1259b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 1269b50d902SRodney W. Grimes add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); 1279b50d902SRodney W. Grimes break; 1289b50d902SRodney W. Grimes case '?': 1299b50d902SRodney W. Grimes usage(); 1309b50d902SRodney W. Grimes } 1319b50d902SRodney W. Grimes 1329b50d902SRodney W. Grimes if (!fshead) { 1339b50d902SRodney W. Grimes add("\"%07.7_Ax\n\""); 1349b50d902SRodney W. Grimes add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); 1359b50d902SRodney W. Grimes } 1369b50d902SRodney W. Grimes 1379b50d902SRodney W. Grimes *argvp += optind; 1389b50d902SRodney W. Grimes } 1399b50d902SRodney W. Grimes 1409b50d902SRodney W. Grimes void 1419b50d902SRodney W. Grimes usage() 1429b50d902SRodney W. Grimes { 14310731702SPhilippe Charnier (void)fprintf(stderr, "%s\n%s\n%s\n%s\n", 14410731702SPhilippe Charnier "usage: hexdump [-bcCdovx] [-e fmt] [-f fmt_file] [-n length]", 14510731702SPhilippe Charnier " [-s skip] [file ...]", 14610731702SPhilippe Charnier " hd [-bcdovx] [-e fmt] [-f fmt_file] [-n length]", 14710731702SPhilippe Charnier " [-s skip] [file ...]"); 1489b50d902SRodney W. Grimes exit(1); 1499b50d902SRodney W. Grimes } 150