release/src/router/busybox/archival/libarchive/get_header_tar_lzma.c

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * Small lzma deflate implementation.
   4  * Copyright (C) 2006  Aurelien Jacobs <aurel@gnuage.org>
   5  *
   6  * Licensed under GPLv2, see file LICENSE in this source tree.
   7  */
   8
   9 #include "libbb.h"
  10 #include "bb_archive.h"
  11
  12 char FAST_FUNC get_header_tar_lzma(archive_handle_t *archive_handle)
  13 {
  14         /* Can't lseek over pipes */
  15         archive_handle->seek = seek_by_read;
  16
  17         open_transformer_with_sig(archive_handle->src_fd, unpack_lzma_stream, "unlzma");
  18         archive_handle->offset = 0;
  19         while (get_header_tar(archive_handle) == EXIT_SUCCESS)
  20                 continue;
  21
  22         /* Can only do one file at a time */
  23         return EXIT_FAILURE;
  24 }