1 /* $NetBSD: hexsyntax.c,v 1.14 2010/11/27 20:46:38 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #if HAVE_NBTOOL_CONFIG_H 33 #include "nbtool_config.h" 34 #endif 35 36 #include <sys/cdefs.h> 37 #if !defined(lint) 38 #if 0 39 static char sccsid[] = "@(#)hexsyntax.c 8.2 (Berkeley) 5/4/95"; 40 #else 41 __RCSID("$NetBSD: hexsyntax.c,v 1.14 2010/11/27 20:46:38 christos Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include <sys/types.h> 46 47 #include <err.h> 48 #include <stdio.h> 49 #include <stdlib.h> 50 #include <string.h> 51 #include <unistd.h> 52 53 #include "hexdump.h" 54 55 off_t skip; /* bytes to skip */ 56 57 void 58 hexsyntax(int argc, char ***argvp) 59 { 60 int ch; 61 char *p, **argv; 62 63 argv = *argvp; 64 while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != -1) 65 switch (ch) { 66 case 'b': 67 add("\"%07.7_Ax\n\""); 68 add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); 69 break; 70 case 'c': 71 add("\"%07.7_Ax\n\""); 72 add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); 73 break; 74 case 'C': 75 add("\"%08.8_Ax\n\""); 76 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 77 add("\" |\" 16/1 \"%_p\" \"|\\n\""); 78 break; 79 case 'd': 80 add("\"%07.7_Ax\n\""); 81 add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); 82 break; 83 case 'e': 84 add(optarg); 85 break; 86 case 'f': 87 addfile(optarg); 88 break; 89 case 'n': 90 if ((length = atoi(optarg)) < 0) 91 errx(1, "%s: bad length value", optarg); 92 break; 93 case 'o': 94 add("\"%07.7_Ax\n\""); 95 add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); 96 break; 97 case 's': 98 if ((skip = strtol(optarg, &p, 0)) < 0) 99 errx(1, "%s: bad skip value", optarg); 100 switch(*p) { 101 case 'b': 102 skip *= 512; 103 break; 104 case 'k': 105 skip *= 1024; 106 break; 107 case 'm': 108 skip *= 1048576; 109 break; 110 } 111 break; 112 case 'v': 113 vflag = ALL; 114 break; 115 case 'x': 116 add("\"%07.7_Ax\n\""); 117 add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); 118 break; 119 case '?': 120 usage(); 121 } 122 123 if (!fshead) { 124 add("\"%07.7_Ax\n\""); 125 add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); 126 } 127 128 *argvp += optind; 129 } 130