1e33498f8c
Replaces commands/hexdump as well as commands/od. No Minix-specific changes were needed. test/testsh2.sh was modified to match the spacing used in the output of the NetBSD od command. Change-Id: I65ee1d30e8cdd546097462df7c38c2d38f3e891d
111 lines
3.3 KiB
C
111 lines
3.3 KiB
C
/* $NetBSD: hexdump.c,v 1.18 2012/07/06 09:06:43 wiz 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.
|
|
*/
|
|
|
|
#if HAVE_NBTOOL_CONFIG_H
|
|
#include "nbtool_config.h"
|
|
#endif
|
|
|
|
#include <sys/cdefs.h>
|
|
#if !defined(lint)
|
|
__COPYRIGHT("@(#) Copyright (c) 1989, 1993\
|
|
The Regents of the University of California. All rights reserved.");
|
|
#if 0
|
|
static char sccsid[] = "@(#)hexdump.c 8.1 (Berkeley) 6/6/93";
|
|
#else
|
|
__RCSID("$NetBSD: hexdump.c,v 1.18 2012/07/06 09:06:43 wiz Exp $");
|
|
#endif
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <errno.h>
|
|
#include <locale.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "hexdump.h"
|
|
|
|
FS *fshead; /* head of format strings */
|
|
int blocksize; /* data block size */
|
|
int exitval; /* final exit value */
|
|
int length = -1; /* max bytes to read */
|
|
static int isod = 0;
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
FS *tfs;
|
|
char *p;
|
|
|
|
setlocale(LC_ALL, "");
|
|
|
|
isod = 0;
|
|
p = strrchr(argv[0], 'o');
|
|
if (p != NULL && strcmp(p, "od") == 0)
|
|
isod = 1;
|
|
|
|
if (isod)
|
|
odsyntax(argc, &argv);
|
|
else
|
|
hexsyntax(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);
|
|
}
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
const char *pname = getprogname();
|
|
|
|
(void)fprintf(stderr, "usage: %s ", pname);
|
|
if (isod)
|
|
(void)fprintf(stderr, "[-aBbcDdeFfHhIiLlOovXx] [-A base] "
|
|
"[-j skip] [-N length] [-t type_string] [[+]offset[.][Bb]] "
|
|
"[file ...]\n");
|
|
else
|
|
(void)fprintf(stderr, "[-bCcdovx] [-e format_string] [-f format_file] "
|
|
"[-n length] [-s skip] [file ...]\n");
|
|
exit(1);
|
|
}
|