Denys Vlasenko
02c3c38420
Move seamless .Z support into unpack_gz_stream
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unpack_gz_stream 566 643 +77
unpack_gunzip 123 12 -111
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-03-06 16:32:06 +01:00
Denys Vlasenko
8a6a2f9c9c
update seamless uncompression code
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This change makes "tar tf hello_world.txz" work without
adding special-casing for ".txz" extension. It also removes
ever-growing magic checking code in rpm2cpio and get_header_tar -
we reuse one which lives in setup_unzip_on_fd.
function old new delta
unpack_gz_stream 7 566 +559
check_signature16 - 70 +70
setup_unzip_on_fd 99 142 +43
handle_SIGCHLD - 41 +41
unpack_bz2_stream 342 376 +34
unzip_main 2352 2385 +33
bbunpack 503 533 +30
open_transformer 74 102 +28
unpack_Z_stream 1278 1304 +26
unpack_gunzip 101 123 +22
init_transformer_aux_data - 18 +18
unpack_xz_stream 2388 2402 +14
open_zipped 131 141 +10
rpm_main 1358 1363 +5
get_header_tar_lzma 52 57 +5
get_header_tar_bz2 52 57 +5
unpack_lzma_stream 2698 2702 +4
hash_find 234 233 -1
get_header_tar 1759 1733 -26
get_header_tar_gz 92 57 -35
unpack_uncompress 51 12 -39
rpm2cpio_main 201 147 -54
unpack_unxz 67 12 -55
unpack_bz2_stream_prime 55 - -55
get_header_tar_Z 86 - -86
unpack_gz_stream_with_info 539 - -539
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 14/6 up/down: 947/-890) Total: 57 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-03-06 16:27:48 +01:00
Denys Vlasenko
774bce8e8b
archival/libarchive/decompress_unzip.c -> decompress_gunzip.c. no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-03-06 16:26:20 +01:00
Denys Vlasenko
59655077c5
preparatory cleanups for seamless uncompression improvements
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unpack_gz_stream_with_info: fix buggy error check
man: fix possible accesses past the end of a string
move seamless uncompression helpers from read_printf.c to open_transformer.c
function old new delta
show_manpage 153 212 +59
unpack_gz_stream_with_info 520 539 +19
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-03-06 16:23:50 +01:00
Denys Vlasenko
6111f967f5
tar: add support for PAX-encoded path=LONGFILENAME
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function old new delta
get_header_tar 1478 1759 +281
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-02-23 13:45:18 +01:00
Denys Vlasenko
c531b9a3e4
bzcat: fix unpacking of more than one file, and unpacking of zero-size bz2. Closes 4393
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-31 01:05:16 +01:00
Denys Vlasenko
f74f280a14
get_header_tar: shrink 6->64 sign extension code
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function old new delta
getOctal 125 107 -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-19 14:51:12 +02:00
Denys Vlasenko
d184a728cf
rename archive.h to bb_archive.h. no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-22 12:45:14 +02:00
Denys Vlasenko
522041ee7b
regularize options which control size/speed trade
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-10 13:25:57 +02:00
Denys Vlasenko
a04e4c2266
uncompress: die on read errors
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-22 04:59:41 +02:00
Denys Vlasenko
251fc70e97
uncompress: fix buffer underrun by corrupted input
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-18 14:29:41 +02:00
Ian Wienand
954dbd3a00
tar: ignore file size (assume 0) for hardlinks
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Signed-off-by: Ian Wienand <ianw@vmware.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-07-29 08:33:47 +02:00
Denys Vlasenko
60a9414cad
fix "variable 'foo' set but not used" warnings
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-13 20:57:01 +02:00
Denys Vlasenko
681efe20d3
use user's shell instead of hardwired "/bin/sh" (android needs this)
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-08 21:00:36 +01:00
Denys Vlasenko
b80acf58f1
tar: skip leading / and handle names like abc/..////def -> def (not ///def)
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function old new delta
strip_unsafe_prefix - 105 +105
writeFileToTarball 557 520 -37
get_header_tar 1545 1462 -83
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-02 01:21:02 +01:00
Denys Vlasenko
5e29e26388
tar: on extract, everything up to and including last ".." is stripped
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function old new delta
get_header_tar 1493 1545 +52
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-01 17:21:07 +01:00
Denys Vlasenko
aef441cb4d
tar: fix a bug where autodetection messes up -z on extract
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-06 20:01:11 +01:00
Denys Vlasenko
df1689138e
remove a few aliasing warnings
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-16 01:25:34 +01:00
Denys Vlasenko
ed9b08d1c1
bzip2: plug memory leak on every processed file
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-12-30 04:43:35 +01:00
Denys Vlasenko
833d4e7f84
rename archival/libunarchive -> archival/libarchive; move bz/ into it
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-03 02:38:31 +01:00
