hexsyntax.c revision 18325
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; 5918325Sphk while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != EOF) 601590Srgrimes switch (ch) { 611590Srgrimes case 'b': 621590Srgrimes add("\"%07.7_Ax\n\""); 631590Srgrimes add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); 641590Srgrimes break; 651590Srgrimes case 'c': 661590Srgrimes add("\"%07.7_Ax\n\""); 671590Srgrimes add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); 681590Srgrimes break; 6918325Sphk case 'C': 7018325Sphk add("\"%08.8_Ax\n\""); 7118325Sphk add("\"%08.8_ax \" 16/1 \"%02x \" "); 7218325Sphk add("\" |\" 16/1 \"%_p\" \"|\\n\""); 7318325Sphk break; 741590Srgrimes case 'd': 751590Srgrimes add("\"%07.7_Ax\n\""); 761590Srgrimes add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); 771590Srgrimes break; 781590Srgrimes case 'e': 791590Srgrimes add(optarg); 801590Srgrimes break; 811590Srgrimes case 'f': 821590Srgrimes addfile(optarg); 831590Srgrimes break; 841590Srgrimes case 'n': 851590Srgrimes if ((length = atoi(optarg)) < 0) 861590Srgrimes err("%s: bad length value", optarg); 871590Srgrimes break; 881590Srgrimes case 'o': 891590Srgrimes add("\"%07.7_Ax\n\""); 901590Srgrimes add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); 911590Srgrimes break; 921590Srgrimes case 's': 931590Srgrimes if ((skip = strtol(optarg, &p, 0)) < 0) 941590Srgrimes err("%s: bad skip value", optarg); 951590Srgrimes switch(*p) { 961590Srgrimes case 'b': 971590Srgrimes skip *= 512; 981590Srgrimes break; 991590Srgrimes case 'k': 1001590Srgrimes skip *= 1024; 1011590Srgrimes break; 1021590Srgrimes case 'm': 1031590Srgrimes skip *= 1048576; 1041590Srgrimes break; 1051590Srgrimes } 1061590Srgrimes break; 1071590Srgrimes case 'v': 1081590Srgrimes vflag = ALL; 1091590Srgrimes break; 1101590Srgrimes case 'x': 1111590Srgrimes add("\"%07.7_Ax\n\""); 1121590Srgrimes add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); 1131590Srgrimes break; 1141590Srgrimes case '?': 1151590Srgrimes usage(); 1161590Srgrimes } 1171590Srgrimes 1181590Srgrimes if (!fshead) { 1191590Srgrimes add("\"%07.7_Ax\n\""); 1201590Srgrimes add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); 1211590Srgrimes } 1221590Srgrimes 1231590Srgrimes *argvp += optind; 1241590Srgrimes} 1251590Srgrimes 1261590Srgrimesvoid 1271590Srgrimesusage() 1281590Srgrimes{ 1291590Srgrimes (void)fprintf(stderr, 1301590Srgrimes"hexdump: [-bcdovx] [-e fmt] [-f fmt_file] [-n length] [-s skip] [file ...]\n"); 1311590Srgrimes exit(1); 1321590Srgrimes} 133