unpack_ar_archive.c 505 B

12345678910111213141516171819202122
  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  4. */
  5. #include "libbb.h"
  6. #include "unarchive.h"
  7. #include "ar.h"
  8. void FAST_FUNC unpack_ar_archive(archive_handle_t *ar_archive)
  9. {
  10. char magic[7];
  11. xread(ar_archive->src_fd, magic, AR_MAGIC_LEN);
  12. if (strncmp(magic, AR_MAGIC, AR_MAGIC_LEN) != 0) {
  13. bb_error_msg_and_die("invalid ar magic");
  14. }
  15. ar_archive->offset += AR_MAGIC_LEN;
  16. while (get_header_ar(ar_archive) == EXIT_SUCCESS)
  17. continue;
  18. }