hexsyntax.c revision 18693
11590Srgrimes/*- 21590Srgrimes * Copyright (c) 1990, 1993 31590Srgrimes * The Regents of the University of California. All rights reserved. 41590Srgrimes * 51590Srgrimes * Redistribution and use in source and binary forms, with or without 61590Srgrimes * modification, are permitted provided that the following conditions 71590Srgrimes * are met: 81590Srgrimes * 1. Redistributions of source code must retain the above copyright 91590Srgrimes * notice, this list of conditions and the following disclaimer. 101590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111590Srgrimes * notice, this list of conditions and the following disclaimer in the 121590Srgrimes * documentation and/or other materials provided with the distribution. 131590Srgrimes * 3. All advertising materials mentioning features or use of this software 141590Srgrimes * must display the following acknowledgement: 151590Srgrimes * This product includes software developed by the University of 161590Srgrimes * California, Berkeley and its contributors. 171590Srgrimes * 4. Neither the name of the University nor the names of its contributors 181590Srgrimes * may be used to endorse or promote products derived from this software 191590Srgrimes * without specific prior written permission. 201590Srgrimes * 211590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 221590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 231590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 241590Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 251590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 261590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 271590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 281590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 291590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 301590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 311590Srgrimes * SUCH DAMAGE. 321590Srgrimes */ 331590Srgrimes 341590Srgrimes#ifndef lint 351590Srgrimesstatic char sccsid[] = "@(#)hexsyntax.c 8.1 (Berkeley) 6/6/93"; 361590Srgrimes#endif /* not lint */ 371590Srgrimes 381590Srgrimes#include <sys/types.h> 391590Srgrimes 401590Srgrimes#include <stdio.h> 411590Srgrimes#include <stdlib.h> 421590Srgrimes#include <string.h> 431590Srgrimes#include "hexdump.h" 441590Srgrimes 451590Srgrimesoff_t skip; /* bytes to skip */ 461590Srgrimes 471590Srgrimesvoid 481590Srgrimesnewsyntax(argc, argvp) 491590Srgrimes int argc; 501590Srgrimes char ***argvp; 511590Srgrimes{ 521590Srgrimes extern enum _vflag vflag; 531590Srgrimes extern FS *fshead; 541590Srgrimes extern int length; 551590Srgrimes int ch; 561590Srgrimes char *p, **argv; 571590Srgrimes 581590Srgrimes argv = *argvp; 5918550Sjoerg if ((p = rindex(argv[0], 'h')) != NULL && 6018550Sjoerg strcmp(p, "hd") == 0) { 6118550Sjoerg /* "Canonical" format, implies -C. */ 6218550Sjoerg add("\"%08.8_Ax\n\""); 6318693Speter add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 6418550Sjoerg add("\" |\" 16/1 \"%_p\" \"|\\n\""); 6518550Sjoerg } 6618325Sphk while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != EOF) 671590Srgrimes switch (ch) { 681590Srgrimes case 'b': 691590Srgrimes add("\"%07.7_Ax\n\""); 701590Srgrimes add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); 711590Srgrimes break; 721590Srgrimes case 'c': 731590Srgrimes add("\"%07.7_Ax\n\""); 741590Srgrimes add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); 751590Srgrimes break; 7618325Sphk case 'C': 7718325Sphk add("\"%08.8_Ax\n\""); 7818693Speter add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 7918550Sjoerg add("\" |\" 16/1 \"%_p\" \"|\\n\""); 8018325Sphk break; 811590Srgrimes case 'd': 821590Srgrimes add("\"%07.7_Ax\n\""); 831590Srgrimes add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); 841590Srgrimes break; 851590Srgrimes case 'e': 861590Srgrimes add(optarg); 871590Srgrimes break; 881590Srgrimes case 'f': 891590Srgrimes addfile(optarg); 901590Srgrimes break; 911590Srgrimes case 'n': 921590Srgrimes if ((length = atoi(optarg)) < 0) 931590Srgrimes err("%s: bad length value", optarg); 941590Srgrimes break; 951590Srgrimes case 'o': 961590Srgrimes add("\"%07.7_Ax\n\""); 971590Srgrimes add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); 981590Srgrimes break; 991590Srgrimes case 's': 1001590Srgrimes if ((skip = strtol(optarg, &p, 0)) < 0) 1011590Srgrimes err("%s: bad skip value", optarg); 1021590Srgrimes switch(*p) { 1031590Srgrimes case 'b': 1041590Srgrimes skip *= 512; 1051590Srgrimes break; 1061590Srgrimes case 'k': 1071590Srgrimes skip *= 1024; 1081590Srgrimes break; 1091590Srgrimes case 'm': 1101590Srgrimes skip *= 1048576; 1111590Srgrimes break; 1121590Srgrimes } 1131590Srgrimes break; 1141590Srgrimes case 'v': 1151590Srgrimes vflag = ALL; 1161590Srgrimes break; 1171590Srgrimes case 'x': 1181590Srgrimes add("\"%07.7_Ax\n\""); 1191590Srgrimes add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); 1201590Srgrimes break; 1211590Srgrimes case '?': 1221590Srgrimes usage(); 1231590Srgrimes } 1241590Srgrimes 1251590Srgrimes if (!fshead) { 1261590Srgrimes add("\"%07.7_Ax\n\""); 1271590Srgrimes add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); 1281590Srgrimes } 1291590Srgrimes 1301590Srgrimes *argvp += optind; 1311590Srgrimes} 1321590Srgrimes 1331590Srgrimesvoid 1341590Srgrimesusage() 1351590Srgrimes{ 1361590Srgrimes (void)fprintf(stderr, 13718550Sjoerg"hexdump: [-bcCdovx] [-e fmt] [-f fmt_file] [-n length] [-s skip] [file ...]\n"); 1381590Srgrimes exit(1); 1391590Srgrimes} 140