/* $OpenBSD: hexdump.c,v 1.12 2007/01/28 16:37:09 miod Exp $ */ /* $NetBSD: hexdump.c,v 1.7 1997/10/19 02:34:06 lukem Exp $ */ /* * Copyright (c) 1989, 1993 * 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. 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 char copyright[] = "@(#) Copyright (c) 1989 The Regents of the University of California.\n\ All rights reserved.\n"; #endif /* not lint */ #ifndef lint /*static char sccsid[] = "from: @(#)hexdump.c 5.5 (Berkeley) 6/1/90";*/ static char rcsid[] = "$OpenBSD: hexdump.c,v 1.12 2007/01/28 16:37:09 miod Exp $"; #endif /* not lint */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "hexdump.h" FS *fshead; /* head of format strings */ int blocksize; /* data block size */ int exitval; /* final exit value */ long length = -1; /* max bytes to read */ int main(int, char **); int main(int argc, char *argv[]) { FS *tfs; char *p; if (!(p = strrchr(argv[0], 'o')) || strcmp(p, "od")) newsyntax(argc, &argv); else oldsyntax(argc, &argv); /* figure out the data block size */ for (blocksize = 0, tfs = fshead; tfs; tfs = tfs->nextfs) { tfs->bcnt = size(tfs); if (blocksize < tfs->bcnt) blocksize = tfs->bcnt; } /* rewrite the rules, do syntax checking */ for (tfs = fshead; tfs; tfs = tfs->nextfs) rewrite(tfs); (void)next(argv); display(); exit(exitval); }