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| author | Denys Vlasenko | 2015-01-30 15:15:38 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2015-01-30 15:15:38 +0100 |
| commit | 08f9ffc3f7503eb3dc94f16c615b20d2ae9a059c (patch) | |
| tree | 7f4ad348cc275500a72a6c7ea3dab015bce2221b /archival/libarchive/get_header_tar_xz.c | |
| parent | 8c05a74f7efcda6ae5bd83e134edf44af12cb5e4 (diff) | |
| download | busybox-08f9ffc3f7503eb3dc94f16c615b20d2ae9a059c.zip busybox-08f9ffc3f7503eb3dc94f16c615b20d2ae9a059c.tar.gz | |
dpkg: update supported compression methods
Based on a patch by Ron Yorston <rmy@tigress.co.uk>
function old new delta
get_header_tar_xz - 60 +60
filter_accept_list_reassign 128 188 +60
unpack_package 585 621 +36
init_archive_deb_control 52 76 +24
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/0 up/down: 180/0) Total: 180 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival/libarchive/get_header_tar_xz.c')
| -rw-r--r-- | archival/libarchive/get_header_tar_xz.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/archival/libarchive/get_header_tar_xz.c b/archival/libarchive/get_header_tar_xz.c new file mode 100644 index 0000000..7bf3b3b --- /dev/null +++ b/archival/libarchive/get_header_tar_xz.c @@ -0,0 +1,21 @@ +/* vi: set sw=4 ts=4: */ +/* + * Licensed under GPLv2 or later, see file LICENSE in this source tree. + */ + +#include "libbb.h" +#include "bb_archive.h" + +char FAST_FUNC get_header_tar_xz(archive_handle_t *archive_handle) +{ + /* Can't lseek over pipes */ + archive_handle->seek = seek_by_read; + + fork_transformer_with_sig(archive_handle->src_fd, unpack_xz_stream, "unxz"); + archive_handle->offset = 0; + while (get_header_tar(archive_handle) == EXIT_SUCCESS) + continue; + + /* Can only do one file at a time */ + return EXIT_FAILURE; +} |