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/* $MirOS: contrib/hosted/fwcf/ft_dump.c,v 1.5 2006/09/23 23:21:04 tg Exp $ */
/*-
* Copyright (c) 2006
* Thorsten Glaser <tg@mirbsd.de>
*
* Licensee is hereby permitted to deal in this work without restric-
* tion, including unlimited rights to use, publicly perform, modify,
* merge, distribute, sell, give away or sublicence, provided all co-
* pyright notices above, these terms and the disclaimer are retained
* in all redistributions or reproduced in accompanying documentation
* or other materials provided with binary redistributions.
*
* Licensor offers the work "AS IS" and WITHOUT WARRANTY of any kind,
* express, or implied, to the maximum extent permitted by applicable
* law, without malicious intent or gross negligence; in no event may
* licensor, an author or contributor be held liable for any indirect
* or other damage, or direct damage except proven a consequence of a
* direct error of said person and intended use of this work, loss or
* other issues arising in any way out of its use, even if advised of
* the possibility of such damage or existence of a defect.
*/
#include <sys/param.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "defs.h"
#include "pack.h"
__RCSID("$MirOS: contrib/hosted/fwcf/ft_dump.c,v 1.5 2006/09/23 23:21:04 tg Exp $");
static int ft_dumpfile(char *);
void
ft_dump(char *buf)
{
while (*buf)
buf += ft_dumpfile(buf);
}
static int
ft_dumpfile(char *buf)
{
uint8_t c;
int i, type = 0, size = 0;
uint8_t *p;
uint32_t x;
i = strlen(buf) + 1;
printf("\nNAME=%s\n", buf);
p = (uint8_t *)buf + i;
while (*p)
switch (c = *p++) {
case 0x01:
printf("BLOCK\n");
type = 1;
break;
case 0x02:
printf("CHARACTER\n");
type = 1;
break;
case 0x03:
printf("SYMLINK\n");
type = 2;
break;
case 0x04:
printf("HARDLINK\n");
type = 1;
break;
case 0x05:
printf("DIRECTORY\n");
type = 1;
break;
case 0x10:
{
time_t y = LOADD(p);
p += 4;
printf("MTIME=%d -> %s", (int)y, ctime(&y));
break;
}
case 'g':
case 'G':
case 'u':
case 'U':
x = (c & 0x20) ? *p : LOADD(p);
p += (c & 0x20) ? 1 : 4;
printf("%cID=%d\n", c & ~0x20, x);
break;
case 'i':
case 'I':
x = (c == 'i') ? *p : LOADW(p);
p += (c == 'i') ? 1 : 2;
printf("INODE=%d\n", x);
break;
case 'm':
case 'M':
x = (c == 'm') ? LOADW(p) : LOADD(p);
p += (c == 'm') ? 2 : 4;
printf("MODE=0%o\n", x);
break;
case 's':
case 'S':
x = (c == 's') ? *p : LOADT(p);
p += (c == 's') ? 1 : 3;
printf("SIZE=%d\n", size = x);
break;
default:
errx(1, "unknown attribute %02Xh", c);
}
++p;
if (type == 2) {
char *target;
if ((target = malloc(size + 1)) == NULL)
err(1, "malloc");
memcpy(target, p, size);
target[size] = '\0';
printf("LINK_TARGET=%s\n", target);
free(target);
} else if (type == 1) {
if (size)
printf("WARN: size not allowed, ignoring\n");
size = 0;
} else {
printf("BEGIN DATA\n");
fflush(stdout);
write(STDOUT_FILENO, p, size);
printf("\nEND DATA\n");
}
return ((p - (uint8_t *)buf) + size);
}
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