ca9cbcece0
deprecation warning from the utility and manual page. Since this utility is required by POSIX, it's not likely to be removed any time soon. This is leading up to the addition of the P1003.1-2001 -s -A -j -N -t options. PR: 36783
268 lines
6.1 KiB
C
268 lines
6.1 KiB
C
/*-
|
|
* Copyright (c) 1990, 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. 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
|
|
#if 0
|
|
static char sccsid[] = "@(#)odsyntax.c 8.2 (Berkeley) 5/4/95";
|
|
#endif
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <ctype.h>
|
|
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
#include "hexdump.h"
|
|
|
|
int odmode;
|
|
|
|
static void odoffset(int, char ***);
|
|
static void odprecede(void);
|
|
|
|
void
|
|
oldsyntax(argc, argvp)
|
|
int argc;
|
|
char ***argvp;
|
|
{
|
|
extern enum _vflag vflag;
|
|
extern FS *fshead;
|
|
int ch;
|
|
char **argv;
|
|
|
|
odmode = 1;
|
|
argv = *argvp;
|
|
while ((ch = getopt(argc, argv, "aBbcDdeFfHhIiLlOoPpswvXx")) != -1)
|
|
switch (ch) {
|
|
case 'a':
|
|
odprecede();
|
|
add("16/1 \"%3_u \" \"\\n\"");
|
|
break;
|
|
case 'B':
|
|
case 'o':
|
|
odprecede();
|
|
add("8/2 \" %06o \" \"\\n\"");
|
|
break;
|
|
case 'b':
|
|
odprecede();
|
|
add("16/1 \"%03o \" \"\\n\"");
|
|
break;
|
|
case 'c':
|
|
odprecede();
|
|
add("16/1 \"%3_c \" \"\\n\"");
|
|
break;
|
|
case 'd':
|
|
odprecede();
|
|
add("8/2 \" %05u \" \"\\n\"");
|
|
break;
|
|
case 'D':
|
|
odprecede();
|
|
add("4/4 \" %010u \" \"\\n\"");
|
|
break;
|
|
case 'e': /* undocumented in od */
|
|
case 'F':
|
|
odprecede();
|
|
add("2/8 \" %21.14e \" \"\\n\"");
|
|
break;
|
|
|
|
case 'f':
|
|
odprecede();
|
|
add("4/4 \" %14.7e \" \"\\n\"");
|
|
break;
|
|
case 'H':
|
|
case 'X':
|
|
odprecede();
|
|
add("4/4 \" %08x \" \"\\n\"");
|
|
break;
|
|
case 'h':
|
|
case 'x':
|
|
odprecede();
|
|
add("8/2 \" %04x \" \"\\n\"");
|
|
break;
|
|
case 'I':
|
|
case 'L':
|
|
case 'l':
|
|
odprecede();
|
|
add("4/4 \" %11d \" \"\\n\"");
|
|
break;
|
|
case 'i':
|
|
odprecede();
|
|
add("8/2 \" %6d \" \"\\n\"");
|
|
break;
|
|
case 'O':
|
|
odprecede();
|
|
add("4/4 \" %011o \" \"\\n\"");
|
|
break;
|
|
case 'v':
|
|
vflag = ALL;
|
|
break;
|
|
case 'P':
|
|
case 'p':
|
|
case 's':
|
|
case 'w':
|
|
case '?':
|
|
default:
|
|
if (ch != '?')
|
|
warnx("hexdump(1) compatibility doesn't support the -%c option%s",
|
|
ch, ch == 's' ? "; see strings(1)" : "");
|
|
usage();
|
|
}
|
|
|
|
if (!fshead) {
|
|
add("\"%07.7_Ao\n\"");
|
|
add("\"%07.7_ao \" 8/2 \"%06o \" \"\\n\"");
|
|
}
|
|
|
|
argc -= optind;
|
|
*argvp += optind;
|
|
|
|
if (argc)
|
|
odoffset(argc, argvp);
|
|
}
|
|
|
|
static void
|
|
odoffset(argc, argvp)
|
|
int argc;
|
|
char ***argvp;
|
|
{
|
|
extern off_t skip;
|
|
unsigned char *p, *num, *end;
|
|
int base;
|
|
|
|
/*
|
|
* The offset syntax of od(1) was genuinely bizarre. First, if
|
|
* it started with a plus it had to be an offset. Otherwise, if
|
|
* there were at least two arguments, a number or lower-case 'x'
|
|
* followed by a number makes it an offset. By default it was
|
|
* octal; if it started with 'x' or '0x' it was hex. If it ended
|
|
* in a '.', it was decimal. If a 'b' or 'B' was appended, it
|
|
* multiplied the number by 512 or 1024 byte units. There was
|
|
* no way to assign a block count to a hex offset.
|
|
*
|
|
* We assume it's a file if the offset is bad.
|
|
*/
|
|
p = argc == 1 ? (*argvp)[0] : (*argvp)[1];
|
|
|
|
if (*p != '+' && (argc < 2 ||
|
|
(!isdigit(p[0]) && (p[0] != 'x' || !isxdigit(p[1])))))
|
|
return;
|
|
|
|
base = 0;
|
|
/*
|
|
* skip over leading '+', 'x[0-9a-fA-f]' or '0x', and
|
|
* set base.
|
|
*/
|
|
if (p[0] == '+')
|
|
++p;
|
|
if (p[0] == 'x' && isxdigit(p[1])) {
|
|
++p;
|
|
base = 16;
|
|
} else if (p[0] == '0' && p[1] == 'x') {
|
|
p += 2;
|
|
base = 16;
|
|
}
|
|
|
|
/* skip over the number */
|
|
if (base == 16)
|
|
for (num = p; isxdigit(*p); ++p);
|
|
else
|
|
for (num = p; isdigit(*p); ++p);
|
|
|
|
/* check for no number */
|
|
if (num == p)
|
|
return;
|
|
|
|
/* if terminates with a '.', base is decimal */
|
|
if (*p == '.') {
|
|
if (base)
|
|
return;
|
|
base = 10;
|
|
}
|
|
|
|
skip = strtoll(num, (char **)&end, base ? base : 8);
|
|
|
|
/* if end isn't the same as p, we got a non-octal digit */
|
|
if (end != p) {
|
|
skip = 0;
|
|
return;
|
|
}
|
|
|
|
if (*p) {
|
|
if (*p == 'B') {
|
|
skip *= 1024;
|
|
++p;
|
|
} else if (*p == 'b') {
|
|
skip *= 512;
|
|
++p;
|
|
}
|
|
}
|
|
|
|
if (*p) {
|
|
skip = 0;
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* If the offset uses a non-octal base, the base of the offset
|
|
* is changed as well. This isn't pretty, but it's easy.
|
|
*/
|
|
#define TYPE_OFFSET 7
|
|
if (base == 16) {
|
|
fshead->nextfu->fmt[TYPE_OFFSET] = 'x';
|
|
fshead->nextfs->nextfu->fmt[TYPE_OFFSET] = 'x';
|
|
} else if (base == 10) {
|
|
fshead->nextfu->fmt[TYPE_OFFSET] = 'd';
|
|
fshead->nextfs->nextfu->fmt[TYPE_OFFSET] = 'd';
|
|
}
|
|
|
|
/* Terminate file list. */
|
|
(*argvp)[1] = NULL;
|
|
}
|
|
|
|
static void
|
|
odprecede()
|
|
{
|
|
static int first = 1;
|
|
|
|
if (first) {
|
|
first = 0;
|
|
add("\"%07.7_Ao\n\"");
|
|
add("\"%07.7_ao \"");
|
|
} else
|
|
add("\" \"");
|
|
}
|