1 /* $OpenBSD: hexsyntax.c,v 1.6 2001/12/30 08:17:32 pvalchev Exp $ */ 2 /* $NetBSD: hexsyntax.c,v 1.8 1998/04/08 23:48:57 jeremy Exp $ */ 3 4 /*- 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37 #ifndef lint 38 /*static char sccsid[] = "from: @(#)hexsyntax.c 5.2 (Berkeley) 5/8/90";*/ 39 static char rcsid[] = "$OpenBSD: hexsyntax.c,v 1.6 2001/12/30 08:17:32 pvalchev Exp $"; 40 #endif /* not lint */ 41 42 #include <sys/types.h> 43 44 #include <err.h> 45 #include <stdio.h> 46 #include <stdlib.h> 47 #include <string.h> 48 #include <unistd.h> 49 50 #include "hexdump.h" 51 52 off_t skip; /* bytes to skip */ 53 54 void 55 newsyntax(argc, argvp) 56 int argc; 57 char ***argvp; 58 { 59 int ch; 60 char *p, **argv; 61 62 argv = *argvp; 63 while ((ch = getopt(argc, argv, "bcCde:f:n:os:vx")) != -1) 64 switch (ch) { 65 case 'b': 66 add("\"%07.7_Ax\n\""); 67 add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); 68 break; 69 case 'c': 70 add("\"%07.7_Ax\n\""); 71 add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); 72 break; 73 case 'C': 74 add("\"%08.8_Ax\n\""); 75 add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" "); 76 add("\" |\" 16/1 \"%_p\" \"|\\n\""); 77 break; 78 case 'd': 79 add("\"%07.7_Ax\n\""); 80 add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); 81 break; 82 case 'e': 83 add(optarg); 84 break; 85 case 'f': 86 addfile(optarg); 87 break; 88 case 'n': 89 if ((length = atoi(optarg)) < 0) 90 errx(1, "%s: bad length value", optarg); 91 break; 92 case 'o': 93 add("\"%07.7_Ax\n\""); 94 add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); 95 break; 96 case 's': 97 if ((skip = strtol(optarg, &p, 0)) < 0) 98 errx(1, "%s: bad skip value", optarg); 99 switch(*p) { 100 case 'b': 101 skip *= 512; 102 break; 103 case 'k': 104 skip *= 1024; 105 break; 106 case 'm': 107 skip *= 1048576; 108 break; 109 } 110 break; 111 case 'v': 112 vflag = ALL; 113 break; 114 case 'x': 115 add("\"%07.7_Ax\n\""); 116 add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); 117 break; 118 case '?': 119 usage(); 120 } 121 122 if (!fshead) { 123 add("\"%07.7_Ax\n\""); 124 add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); 125 } 126 127 *argvp += optind; 128 } 129 130 void 131 usage() 132 { 133 extern char *__progname; 134 fprintf(stderr, "usage: %s [-bcCdovx] [-e fmt] [-f fmt_file] " 135 "[-n length] [-s skip] [file ...]\n", __progname); 136 exit(1); 137 } 138