busybox/archival/libunarchive/header_verbose_list.c
Denis Vlasenko ab6b446e95 header_verbose_list: show off_t size, not cast to (unsigned)
get_header_tar: support GNU tar's "base256" encoding

function                                             old     new   delta
get_header_tar                                      1536    1600     +64
header_verbose_list                                  242     257     +15
2008-12-12 02:14:35 +00:00

59 lines
1.3 KiB
C

/* vi: set sw=4 ts=4: */
/*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
#include "unarchive.h"
void FAST_FUNC header_verbose_list(const file_header_t *file_header)
{
struct tm *mtime = localtime(&(file_header->mtime));
#if ENABLE_FEATURE_TAR_UNAME_GNAME
char uid[8];
char gid[8];
char *user = file_header->uname;
char *group = file_header->gname;
if (user == NULL) {
snprintf(uid, sizeof(uid), "%u", (unsigned)file_header->uid);
user = uid;
}
if (group == NULL) {
snprintf(gid, sizeof(gid), "%u", (unsigned)file_header->gid);
group = gid;
}
printf("%s %s/%s %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
bb_mode_string(file_header->mode),
user,
group,
file_header->size,
1900 + mtime->tm_year,
1 + mtime->tm_mon,
mtime->tm_mday,
mtime->tm_hour,
mtime->tm_min,
mtime->tm_sec,
file_header->name);
#else /* !FEATURE_TAR_UNAME_GNAME */
printf("%s %d/%d %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
bb_mode_string(file_header->mode),
file_header->uid,
file_header->gid,
file_header->size,
1900 + mtime->tm_year,
1 + mtime->tm_mon,
mtime->tm_mday,
mtime->tm_hour,
mtime->tm_min,
mtime->tm_sec,
file_header->name);
#endif /* FEATURE_TAR_UNAME_GNAME */
if (file_header->link_target) {
printf(" -> %s", file_header->link_target);
}
bb_putchar('\n');
}