Denys Vlasenko
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72089cf6b4
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config: deindent all help texts
Those two spaces after tab have no effect, and always a nuisance when editing.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2017-07-21 09:50:55 +02:00 |
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Denys Vlasenko
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4eed2c6c50
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Update menuconfig items with approximate applet sizes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2017-07-18 22:01:24 +02:00 |
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Denys Vlasenko
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1c013fae28
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archival: add option -k "keep" to gzip/bzip2/lzop, add -U "nokeep" to lzop
function old new delta
bbunpack 745 779 +34
lzop_main 93 121 +28
do_lzo_compress 320 328 +8
packed_usage 31685 31653 -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 70/-32) Total: 38 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2017-06-15 18:07:04 +02:00 |
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Kang-Che Sung
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b130f9f758
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Allow 'gzip -d' and 'bzip2 -d' without gunzip or bunzip2
Idea copied from the "ip" applet.
Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2017-01-09 09:03:31 +01:00 |
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Denys Vlasenko
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e7800f351a
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Rename transformer_aux_data_t -> transformer_state_t
No code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2014-12-07 00:42:49 +01:00 |
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Denys Vlasenko
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f6beef63c6
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archival/*: move "config:" snippets into .c files
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2013-11-14 11:39:00 +01:00 |
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Denys Vlasenko
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36184a487d
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archival/*: move "applet:" snippets into .c files
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2013-11-14 09:54:24 +01:00 |
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Denys Vlasenko
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66620fa626
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archival/*: move "kbuild:" snippets into .c files
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2013-11-14 09:53:52 +01:00 |
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Denys Vlasenko
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8a6a2f9c9c
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update seamless uncompression code
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>
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2012-03-06 16:27:48 +01:00 |
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Denys Vlasenko
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d184a728cf
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rename archive.h to bb_archive.h. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2011-09-22 12:45:14 +02:00 |
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Denys Vlasenko
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522041ee7b
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regularize options which control size/speed trade
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2011-09-10 13:25:57 +02:00 |
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Denys Vlasenko
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66426760be
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*: remove "Options:" string from help texts
function old new delta
packed_usage 28706 28623 -83
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2011-06-05 03:58:28 +02:00 |
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Pere Orga
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1f4447b2d4
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move help text from include/usage.src.h to archival/*.c
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2011-03-27 22:40:30 +02:00 |
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Denys Vlasenko
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ed9b08d1c1
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bzip2: plug memory leak on every processed file
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-12-30 04:43:35 +01:00 |
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Denys Vlasenko
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833d4e7f84
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rename archival/libunarchive -> archival/libarchive; move bz/ into it
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-11-03 02:38:31 +01:00 |
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Denys Vlasenko
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ea8b252cb3
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*: better string sharing
text data bss dec hex filename
849427 441 7556 857424 d1550 busybox_old
849355 441 7556 857352 d1508 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-06-02 12:57:26 +02:00 |
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Denys Vlasenko
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39a04f71ca
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archival/*: shrink by reusing sufficiently similar functions
function old new delta
append_ext - 16 +16
unxz_main 77 83 +6
unlzma_main 77 83 +6
uncompress_main 42 48 +6
gzip_main 184 190 +6
bzip2_main 114 120 +6
bunzip2_main 61 67 +6
bbunpack 469 475 +6
send_tree 355 360 +5
lzop_main 89 92 +3
gunzip_main 61 64 +3
make_new_name_lzop 84 82 -2
make_new_name_gunzip 114 112 -2
make_new_name_unxz 14 - -14
make_new_name_unlzma 14 - -14
make_new_name_uncompress 14 - -14
make_new_name_bunzip2 14 - -14
make_new_name_gzip 17 - -17
make_new_name_bzip2 17 - -17
------------------------------------------------------------------------------
(add/remove: 1/6 grow/shrink: 10/2 up/down: 69/-94) Total: -25 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-05-31 14:18:57 +02:00 |
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Denis Vlasenko
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5e34ff29bc
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*: mass renaming of USE_XXXX to IF_XXXX
and SKIP_XXXX to IF_NOT_XXXX - the second one was especially
badly named. It was not skipping anything!
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2009-04-21 11:09:40 +00:00 |
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Denis Vlasenko
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1a9e9bdd93
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gunzip: restore mtime. approx +80 bytes of code
rpm: make code more robust
lsmod: small code shrink
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2008-11-01 12:54:56 +00:00 |
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Denis Vlasenko
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a60f84ebf0
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*: rename ATTRIBUTE_XXX to just XXX.
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2008-07-05 09:18:54 +00:00 |
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Denis Vlasenko
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55da0be405
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support gzip -t and bzip2 -t
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2008-06-27 21:52:41 +00:00 |
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Denis Vlasenko
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85c247161b
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*: fix fallout from -Wunused-parameter
function old new delta
bbunpack 358 366 +8
passwd_main 1070 1072 +2
handle_incoming_and_exit 2651 2653 +2
getpty 88 86 -2
script_main 975 972 -3
inetd_main 2036 2033 -3
dname_enc 377 373 -4
make_new_session 474 462 -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes
text data bss dec hex filename
797429 658 7428 805515 c4a8b busybox_old
797417 658 7428 805503 c4a7f busybox_unstripped
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2008-03-17 09:04:04 +00:00 |
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Denis Vlasenko
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31acd1ba0a
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bzip2: more of code shrink
compressStream 503 473 -30
BZ2_bzCompress 78 - -78
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-108) Total: -108 bytes
text data bss dec hex filename
676300 2538 12104 690942 a8afe busybox_old
676192 2538 12104 690834 a8a92 busybox_unstripped
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2007-10-17 10:14:11 +00:00 |
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Denis Vlasenko
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686b0ef7d8
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bzip2: move state pointer to the offset 0 (smaller code)
ifdef out DecompressEnd if FEATURE_CLEAN_UP is not seleted
fallbackSort 1655 1672 +17
mainSort 2447 2458 +11
bzip2_main 109 119 +10
.rodata 123466 123469 +3
generateMTFValues 433 435 +2
handle_compress 355 356 +1
BZ2_bzCompress 79 78 -1
prepare_new_block 55 48 -7
compressStream 547 503 -44
sendMTFValues 2225 2140 -85
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/4 up/down: 44/-137) Total: -93 bytes
text data bss dec hex filename
676421 2538 12104 691063 a8b77 busybox_old
676328 2538 12104 690970 a8b1a busybox_unstripped
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2007-10-16 14:07:41 +00:00 |
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Denis Vlasenko
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008eda2c54
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bzip2: make -s equivalent to -2 (compatible with standard bzip2)
telnetd: typo fix in comment
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2007-10-16 10:47:27 +00:00 |
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Denis Vlasenko
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b6ccd32e3f
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bzip2: implement -1..-9 command line flags
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2007-10-14 07:51:19 +00:00 |
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Denis Vlasenko
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ef3aabe906
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bzip2: size reduction, to just below 9k.
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2007-10-14 00:43:01 +00:00 |
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Denis Vlasenko
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77f1ec1b9b
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bzip2: port bzip2 1.0.4 to busybox. note: bzip2 code resides
in separate directory (archival/bz/*)
and is covered by BSD-style license.
code size: 13k
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2007-10-13 03:36:03 +00:00 |
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