/* $OpenBSD: hexsyntax.c,v 1.3 1997/01/15 23:42:34 millert Exp $ */ /*- * Copyright (c) 1990 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint /*static char sccsid[] = "from: @(#)hexsyntax.c 5.2 (Berkeley) 5/8/90";*/ static char rcsid[] = "$OpenBSD: hexsyntax.c,v 1.3 1997/01/15 23:42:34 millert Exp $"; #endif /* not lint */ #include <sys/types.h> #include <stdio.h> #include "hexdump.h" off_t skip; /* bytes to skip */ newsyntax(argc, argvp) int argc; char ***argvp; { extern enum _vflag vflag; extern FS *fshead; extern char *optarg; extern int length, optind; int ch; char *p, **argv; argv = *argvp; while ((ch = getopt(argc, argv, "bcde:f:n:os:vx")) != -1) switch (ch) { case 'b': add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 16/1 \"%03o \" \"\\n\""); break; case 'c': add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 16/1 \"%3_c \" \"\\n\""); break; case 'd': add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 8/2 \" %05u \" \"\\n\""); break; case 'e': add(optarg); break; case 'f': addfile(optarg); break; case 'n': if ((length = atoi(optarg)) < 0) { (void)fprintf(stderr, "hexdump: bad length value.\n"); exit(1); } break; case 'o': add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\""); break; case 's': if ((skip = strtol(optarg, &p, 0)) < 0) { (void)fprintf(stderr, "hexdump: bad skip value.\n"); exit(1); } switch(*p) { case 'b': skip *= 512; break; case 'k': skip *= 1024; break; case 'm': skip *= 1048576; break; } break; case 'v': vflag = ALL; break; case 'x': add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\""); break; case '?': usage(); exit(1); } if (!fshead) { add("\"%07.7_Ax\n\""); add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\""); } *argvp += optind; } usage() { (void)fprintf(stderr, "hexdump: [-bcdovx] [-e fmt] [-f fmt_file] [-n length] [-s skip] [file ...]\n"); exit(1); }