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busybox/archival/libarchive
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Denys Vlasenko c61fdadf97 libbb/archival: make setup_unzip_on_fd() return bytes read if not compressed 
setup_unzip_on_fd() does not return the transformer structure, so the user
does not know how much to seek back (or alternatively what the signature was)
when compressor signature is not detected.

Currently not needed (the only user is tar which dies anyway).
However, rpm2cpio may need this if we extend it to extract the internal .cpio
even if cpio's compressions algo is not known.

function                                             old     new   delta
setup_unzip_on_fd                                     53      59      +6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2025-04-20 23:49:33 +02:00
..
bz *: add more beneficial NOINLINEs 2021-10-10 14:32:05 +02:00
unxz *: add more beneficial NOINLINEs 2021-10-10 14:32:05 +02:00
common.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
data_align.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
data_extract_all.c archival: disallow path traversals (CVE-2023-39810) 2025-04-16 03:03:17 +02:00
data_extract_to_command.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
data_extract_to_stdout.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
data_skip.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
decompress_bunzip2.c libbb: shrink lineedit_read_key() 2022-01-18 00:36:42 +01:00
decompress_gunzip.c decompress_gunzip: simplify ERR_RET bit clearing 2021-05-03 14:58:32 +02:00
decompress_uncompress.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
decompress_unlzma.c unlzma: fix a case where we could read before beginning of buffer 2021-06-15 15:14:00 +02:00
decompress_unxz.c dpkg-deb: work around bogus error message when working with XZ compressed packages 2019-10-11 14:11:44 +02:00
filter_accept_all.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
filter_accept_list.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
filter_accept_list_reassign.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
filter_accept_reject_list.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
find_list_entry.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
get_header_ar.c libarchive/get_header_ar.c: fix extraction of archives from binutils in deterministic mode 2021-12-12 23:34:43 +01:00
get_header_cpio.c cpio: fix sscanf on unterminated buffer 2021-06-23 19:06:09 +02:00
get_header_tar.c fix "defined but not used" warnings 2022-01-17 23:59:46 +01:00
get_header_tar_bz2.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
get_header_tar_gz.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
get_header_tar_lzma.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
get_header_tar_xz.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
header_list.c rename archive.h to bb_archive.h. no code changes 2011-09-22 12:45:14 +02:00
header_skip.c rename archive.h to bb_archive.h. no code changes 2011-09-22 12:45:14 +02:00
header_verbose_list.c libbb: eliminate a static data array in bb_mode_string() 2021-09-17 01:18:31 +02:00
init_handle.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
Kbuild.src hush: allow hush to run embedded scripts 2018-11-27 16:13:07 +01:00
liblzo.h lzop: add overflow check 2014-06-30 10:14:34 +02:00
lzo1x_1.c rename archival/libunarchive -> archival/libarchive; move bz/ into it 2010-11-03 02:38:31 +01:00
lzo1x_1o.c rename archival/libunarchive -> archival/libarchive; move bz/ into it 2010-11-03 02:38:31 +01:00
lzo1x_9x.c randomconfig fixes 2018-12-27 18:03:20 +01:00
lzo1x_c.c whitespace cleanup. no code changes 2013-01-14 15:57:44 +01:00
lzo1x_d.c lzop: code shrink 2018-02-01 01:41:31 +01:00
open_transformer.c libbb/archival: make setup_unzip_on_fd() return bytes read if not compressed 2025-04-20 23:49:33 +02:00
seek_by_jump.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
seek_by_read.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
unpack_ar_archive.c archival: avoid std namespace for local includes 2020-11-16 13:24:24 +01:00
unsafe_prefix.c archival: disallow path traversals (CVE-2023-39810) 2025-04-16 03:03:17 +02:00
unsafe_symlink_target.c tar: fix interaction of delayed symlink and hardlink creation 2018-05-22 17:34:31 +02:00