/*-
* 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.
*/
/* 1999-02-22 Arkadiusz Miśkiewicz <misiek@pld.ORG.PL>
* - added Native Language Support
*/
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <err.h>
#include <limits.h>
#include <getopt.h>
#include "hexdump.h"
#include "nls.h"
#include "strutils.h"
#include "c.h"
off_t skip; /* bytes to skip */
void
newsyntax(int argc, char ***argvp)
{
int ch;
char **argv;
static const struct option longopts[] = {
{"one-byte-octal", no_argument, NULL, 'b'},
{"one-byte-char", required_argument, NULL, 'c'},
{"canonical", required_argument, NULL, 'C'},
{"two-bytes-decimal", no_argument, NULL, 'd'},
{"two-bytes-octal", required_argument, NULL, 'o'},
{"two-bytes-hex", no_argument, NULL, 'x'},
{"format", required_argument, NULL, 'e'},
{"format-file", required_argument, NULL, 'f'},
{"length", required_argument, NULL, 'n'},
{"skip", required_argument, NULL, 's'},
{"no-squeezing", no_argument, NULL, 'v'},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'V'},
{NULL, no_argument, NULL, 0}
};
argv = *argvp;
while ((ch = getopt_long(argc, argv, "bcCde:f:n:os:vxhV", longopts, NULL)) != -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 'C':
add("\"%08.8_Ax\n\"");
add("\"%08.8_ax \" 8/1 \"%02x \" \" \" 8/1 \"%02x \" ");
add("\" |\" 16/1 \"%_p\" \"|\\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':
length = strtosize_or_err(optarg, _("failed to parse length"));
break;
case 'o':
add("\"%07.7_Ax\n\"");
add("\"%07.7_ax \" 8/2 \" %06o \" \"\\n\"");
break;
case 's':
skip = strtosize_or_err(optarg, _("failed to parse offset"));
break;
case 'v':
vflag = ALL;
break;
case 'x':
add("\"%07.7_Ax\n\"");
add("\"%07.7_ax \" 8/2 \" %04x \" \"\\n\"");
break;
case 'h':
usage(stdout);
case 'V':
printf(UTIL_LINUX_VERSION);
exit(EXIT_SUCCESS);
break;
default:
usage(stderr);
}
}
if (!fshead) {
add("\"%07.7_Ax\n\"");
add("\"%07.7_ax \" 8/2 \"%04x \" \"\\n\"");
}
*argvp += optind;
}
void __attribute__((__noreturn__)) usage(FILE *out)
{
fputs(USAGE_HEADER, out);
fprintf(out, _(" %s [options] file...\n"), program_invocation_short_name);
fputs(USAGE_OPTIONS, out);
fputs(_(" -b, --one-byte-octal one-byte octal display\n"), out);
fputs(_(" -c, --one-byte-char one-byte character display\n"), out);
fputs(_(" -C, --canonical canonical hex+ASCII display\n"), out);
fputs(_(" -d, --two-bytes-decimal two-byte decimal display\n"), out);
fputs(_(" -o, --two-bytes-octal two-byte octal display\n"), out);
fputs(_(" -x, --two-bytes-hex two-byte hexadecimal display\n"), out);
fputs(_(" -e, --format format format string to be used for displaying data\n"), out);
fputs(_(" -f, --format-file <file> file that contains format strings\n"), out);
fputs(_(" -n, --length <length> interpret only length bytes of input\n"), out);
fputs(_(" -s, --skip <offset> skip offset bytes from the beginning\n"), out);
fputs(_(" -v, --no-squeezing output identical lines\n"), out);
fputs(USAGE_SEPARATOR, out);
fputs(USAGE_HELP, out);
fputs(USAGE_VERSION, out);
fprintf(out, USAGE_MAN_TAIL("hexdump(1)"));
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
}
