busybox/archival/libarchive/header_verbose_list.c
Denys Vlasenko 59ac467dc6 libbb: eliminate a static data array in bb_mode_string()
function                                             old     new   delta
print_stat                                           861     869      +8
header_verbose_list_ar                                73      77      +4
display_single                                       975     979      +4
header_verbose_list                                  237     239      +2
bb_mode_string                                       124     115      -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 18/-9)               Total: 9 bytes
   text	   data	    bss	    dec	    hex	filename
1043136	    559	   5052	1048747	 1000ab	busybox_old
1043153	    559	   5020	1048732	 10009c	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2021-09-17 01:18:31 +02:00

70 lines
1.6 KiB
C

/* vi: set sw=4 ts=4: */
/*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
#include "libbb.h"
#include "bb_archive.h"
void FAST_FUNC header_verbose_list(const file_header_t *file_header)
{
struct tm tm_time;
struct tm *ptm = &tm_time; //localtime(&file_header->mtime);
char modestr[12];
#if ENABLE_FEATURE_TAR_UNAME_GNAME
char uid[sizeof(int)*3 + 2];
/*char gid[sizeof(int)*3 + 2];*/
char *user;
char *group;
localtime_r(&file_header->mtime, ptm);
user = file_header->tar__uname;
if (user == NULL) {
sprintf(uid, "%u", (unsigned)file_header->uid);
user = uid;
}
group = file_header->tar__gname;
if (group == NULL) {
/*sprintf(gid, "%u", (unsigned)file_header->gid);*/
group = utoa(file_header->gid);
}
printf("%s %s/%s %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
bb_mode_string(modestr, file_header->mode),
user,
group,
file_header->size,
1900 + ptm->tm_year,
1 + ptm->tm_mon,
ptm->tm_mday,
ptm->tm_hour,
ptm->tm_min,
ptm->tm_sec,
file_header->name);
#else /* !FEATURE_TAR_UNAME_GNAME */
localtime_r(&file_header->mtime, ptm);
printf("%s %u/%u %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
bb_mode_string(modestr, file_header->mode),
(unsigned)file_header->uid,
(unsigned)file_header->gid,
file_header->size,
1900 + ptm->tm_year,
1 + ptm->tm_mon,
ptm->tm_mday,
ptm->tm_hour,
ptm->tm_min,
ptm->tm_sec,
file_header->name);
#endif /* FEATURE_TAR_UNAME_GNAME */
/* NB: GNU tar shows "->" for symlinks and "link to" for hardlinks */
if (file_header->link_target) {
printf(" -> %s", file_header->link_target);
}
bb_putchar('\n');
}