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unpack_ar_archive.c 496 B

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  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  4. */
  5. #include "libbb.h"
  6. #include "bb_archive.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 (!is_prefixed_with(magic, AR_MAGIC)) {
  13. bb_simple_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. }