busybox/archival/libunarchive/unpack_ar_archive.c

23 lines
498 B
C
Raw Normal View History

/* vi: set sw=4 ts=4: */
2002-09-25 08:17:48 +05:30
/*
2006-04-05 21:51:37 +05:30
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
2002-09-25 08:17:48 +05:30
*/
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include "unarchive.h"
2006-04-05 21:51:37 +05:30
#include "libbb.h"
2002-09-25 08:17:48 +05:30
void unpack_ar_archive(archive_handle_t *ar_archive)
2002-09-25 08:17:48 +05:30
{
char magic[7];
archive_xread_all(ar_archive, magic, 7);
2002-09-25 08:17:48 +05:30
if (strncmp(magic, "!<arch>", 7) != 0) {
2003-03-19 14:43:01 +05:30
bb_error_msg_and_die("Invalid ar magic");
2002-09-25 08:17:48 +05:30
}
ar_archive->offset += 7;
while (get_header_ar(ar_archive) == EXIT_SUCCESS);
}