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 
get_header_tar_xz(archive_handle_t * archive_handle)8 char FAST_FUNC get_header_tar_xz(archive_handle_t *archive_handle)
9 {
10 	/* Can't lseek over pipes */
11 	archive_handle->seek = seek_by_read;
12 
13 	fork_transformer_with_sig(archive_handle->src_fd, unpack_xz_stream, "unxz");
14 	archive_handle->offset = 0;
15 	while (get_header_tar(archive_handle) == EXIT_SUCCESS)
16 		continue;
17 
18 	/* Can only do one file at a time */
19 	return EXIT_FAILURE;
20 }
21