Denys Vlasenko
02c3c38420
Move seamless .Z support into unpack_gz_stream
...
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
...
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
c531b9a3e4
bzcat: fix unpacking of more than one file, and unpacking of zero-size bz2. Closes 4393
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-31 01:05:16 +01:00
Denys Vlasenko
d184a728cf
rename archive.h to bb_archive.h. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-22 12:45:14 +02:00
Denys Vlasenko
66426760be
*: remove "Options:" string from help texts
...
function old new delta
packed_usage 28706 28623 -83
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-06-05 03:58:28 +02:00
Pere Orga
1f4447b2d4
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>
2011-03-27 22:40:30 +02:00
Denys Vlasenko
b9f2d9f7d9
mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-18 13:58:01 +01:00
Denys Vlasenko
833d4e7f84
rename archival/libunarchive -> archival/libarchive; move bz/ into it
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-03 02:38:31 +01:00
Denys Vlasenko
3b2acb759c
tweak help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-09 21:10:32 +02:00
Denys Vlasenko
0ef64bdb40
*: make GNU licensing statement forms more regular
...
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 20:14:46 +02:00
Denys Vlasenko
9297dbc9d2
randomconfig fixes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-05 21:37:12 +02:00
Denys Vlasenko
45f66167fe
xz compression detection: avoid the need to seek
...
function old new delta
unpack_unxz 12 67 +55
unpack_xz_stream 2357 2373 +16
xmalloc_read 197 199 +2
setup_unzip_on_fd 118 99 -19
rpm2cpio_main 222 203 -19
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 73/-38) Total: 35 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-01 05:12:28 +02:00
Denys Vlasenko
f0f9470061
make it possible to keep usage texts in .c files
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 01:53:38 +02:00
Denys Vlasenko
6c5bf0d347
make it possible to have include/applets.h-esque entries in .c files
...
As an example, bunzip2 and bzcat is changed to use it.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 00:53:45 +02:00
Denys Vlasenko
39a04f71ca
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>
2010-05-31 14:18:57 +02:00
Denys Vlasenko
6948f210ed
*: teach tar et. al. to understand .xz by heart
...
function old new delta
unpack_xz_stream - 4126 +4126
setup_unzip_on_fd 80 150 +70
open_zipped 113 131 +18
unpack_unxz 5 12 +7
send_tree 360 353 -7
unpack_xz_stream_stdin 3953 - -3953
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 3/1 up/down: 4221/-3960) Total: 261 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-30 04:18:13 +02:00
Denys Vlasenko
d93f19e443
reorder parts of bbunzip.c, no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-30 03:46:54 +02:00
Denys Vlasenko
602ce69afb
unxz: new applet, complete with xzcat and xz -d aliases
...
function old new delta
unpack_xz_stream_stdin - 3953 +3953
lzma_main - 2601 +2601
lzma_len - 516 +516
dec_vli - 165 +165
dict_repeat - 103 +103
lzma_reset - 98 +98
fill_temp - 98 +98
crc32_validate - 93 +93
xz_dec_reset - 77 +77
unxz_main - 77 +77
index_update - 47 +47
xz_crc32 - 40 +40
packed_usage 27044 27060 +16
make_new_name_unxz - 14 +14
applet_names 2240 2254 +14
applet_main 1312 1324 +12
applet_nameofs 656 662 +6
unpack_unxz - 5 +5
send_tree 355 360 +5
applet_install_loc 164 166 +2
------------------------------------------------------------------------------
(add/remove: 15/0 grow/shrink: 6/0 up/down: 7942/0) Total: 7942 bytes
text data bss dec hex filename
844032 453 6812 851297 cfd61 busybox_old
852063 453 6812 859328 d1cc0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-30 03:35:18 +02:00
Denys Vlasenko
e04c867a21
rename FEATURE_LZMA_ALIAS to just LZMA
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-30 03:33:50 +02:00
Bernhard Reutner-Fischer
7bdfb7cbf0
bbunzip: silence warning about unused variable
...
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-05-27 15:39:01 +02:00
Denys Vlasenko
ccb88a689e
unlzma: add "lzma -d" alias, add -t support, rename lzmacat->lzcat
...
Also coalesce some common strings
text data bss dec hex filename
844110 453 6812 851375 cfdaf busybox_old
844061 453 6812 851326 cfd7e busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-27 02:22:54 +02:00
Denys Vlasenko
dcbfaba264
fix improper utimes usage
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-29 19:40:36 +01:00
Denys Vlasenko
389cca4b9e
some non-gnu compilers can't have non-const struct initializers
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-15 02:28:56 +01:00
Bernhard Reutner-Fischer
cc8b6871a7
use utimes() rather than obsolescent utime()
...
utime is obsolescent in POSIX.1-2008, use utimes() for now.
Untested.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-11-14 23:35:00 +01:00
Denys Vlasenko
dcd27abcc4
unpackers: check errors from close() too
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-05 03:03:07 +02:00
Denis Vlasenko
5e34ff29bc
*: 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!
2009-04-21 11:09:40 +00:00
Denis Vlasenko
1a9e9bdd93
gunzip: restore mtime. approx +80 bytes of code
...
rpm: make code more robust
lsmod: small code shrink
2008-11-01 12:54:56 +00:00
Denis Vlasenko
e9ad84dfd4
*: refactor handling of archived files. "tar f file.tar.lzma" now works too.
...
function old new delta
unpack_Z_stream - 1229 +1229
open_zipped - 176 +176
unpack_bz2_stream_prime - 60 +60
tar_main 642 677 +35
find_main 406 418 +12
sv_main 1222 1233 +11
decode_format_string 829 837 +8
cmp_main 641 649 +8
popstring 134 140 +6
filter_accept_list_reassign 120 125 +5
parse_and_put_prompt 800 804 +4
passwd_main 1053 1049 -4
make_new_name_gunzip 119 114 -5
rpm_main 1688 1670 -18
prepare 302 283 -19
xmalloc_open_zipped_read_close 135 61 -74
uncompress 1229 - -1229
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 8/5 up/down: 1554/-1349) Total: 205 bytes
2008-08-05 13:10:34 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
defc1ea340
*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
...
text data bss dec hex filename
808035 611 6868 815514 c719a busybox_old
804472 611 6868 811951 c63af busybox_unstripped
2008-06-27 02:52:20 +00:00
Denis Vlasenko
a04cc47f1c
b[un]zip2, g[un]zip: unlink destination if -f is given. Closes 3854
2008-06-25 20:54:45 +00:00
Denis Vlasenko
5297809c03
g[un]zip: accept and ignore -n (needed for kernel compile)
2008-03-30 13:11:47 +00:00
Denis Vlasenko
68404f13d4
*: add -Wunused-parameter; fix resulting breakage
...
function old new delta
procps_scan 1265 1298 +33
aliascmd 278 283 +5
parse_file_cmd 116 120 +4
dname_enc 373 377 +4
setcmd 90 93 +3
execcmd 57 60 +3
count_lines 72 74 +2
process_command_subs 340 339 -1
test_main 409 407 -2
mknod_main 179 177 -2
handle_incoming_and_exit 2653 2651 -2
argstr 1312 1310 -2
shiftcmd 131 128 -3
exitcmd 46 43 -3
dotcmd 297 294 -3
breakcmd 86 83 -3
evalpipe 353 349 -4
evalcommand 1180 1176 -4
evalcmd 109 105 -4
send_tree 374 369 -5
mkfifo_main 82 77 -5
evalsubshell 152 147 -5
typecmd 75 69 -6
letcmd 61 55 -6
add_cmd 1190 1183 -7
main 891 883 -8
ash_main 1415 1407 -8
parse_stream 1377 1367 -10
alloc_procps_scan 55 - -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148) Total: -94 bytes
text data bss dec hex filename
797195 658 7428 805281 c49a1 busybox_old
797101 658 7428 805187 c4943 busybox_unstripped
2008-03-17 09:00:54 +00:00
Denis Vlasenko
6fa3ab3cf1
bzip2: make -d actually work
2007-10-21 18:59:58 +00:00
Denis Vlasenko
9b49a5ed85
add -fvisibility=hidden to CC flags, mark XXX_main functions
...
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00
Denis Vlasenko
5dd8a03665
gunzip: support concatenated gz files.
...
text data bss dec hex filename
770988 1029 9552 781569 bed01 busybox.t0/busybox
771105 1029 9552 781686 bed76 busybox.t3/busybox
2007-10-05 15:26:08 +00:00
Denis Vlasenko
0c97c9d437
'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>.
...
263 bytes saved.
2007-10-01 11:58:38 +00:00
Denis Vlasenko
0beaff8c19
update Glenn McGrath's email address
2007-09-21 13:16:32 +00:00
Denis Vlasenko
211f7f88ae
tar + gzip/bzip2/etc: support NOMMU machines (by Alex Landau <landau_alex@yahoo.com>)
2007-09-05 11:48:32 +00:00
Denis Vlasenko
fe7cd642b0
don't pass argc in getopt32, it's superfluous
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(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
2007-08-18 15:32:12 +00:00
Denis Vlasenko
dbe6e66d6a
trylink: automatically use custom link script if user provides one
...
vinfo_msg: one user (info_msg), incorporate in it
*: style fixes
2007-08-14 16:43:01 +00:00
Denis Vlasenko
e324184c05
s/#ifdef CONFIG_/#if ENABLE_/g
2007-08-13 10:36:25 +00:00
Denis Vlasenko
c14d39e83a
rmp: add optional support for bz2 data. +50 bytes of code
2007-06-08 13:05:39 +00:00
Denis Vlasenko
b6adbf1be2
usage.c: remove reference to busybox.h
...
*: s/include "busybox.h"/include "libbb.h"
2007-05-26 19:00:18 +00:00
Denis Vlasenko
51742f4bb0
style fixes. No code changes
2007-04-12 00:32:05 +00:00
Denis Vlasenko
50f7f446ec
bb_full_fd_action: remove potential xmalloc from NOFORK path
...
cat: stop using stdio.h opens
libbb: introduce & use open[3]_or_warn
function old new delta
open3_or_warn - 54 +54
bb_cat 115 144 +29
open_or_warn - 25 +25
unlzma 2404 2412 +8
chattr_main 334 339 +5
xstrtoul_range_sfx 251 255 +4
telnet_main 1514 1510 -4
static.opt 4 - -4
qgravechar 122 118 -4
fuser_add_pid 61 54 -7
fuser_add_inode 154 147 -7
writeFileToTarball 1542 1534 -8
refresh 1156 1148 -8
do_show 856 846 -10
read_leases 212 200 -12
setup_redirects 236 222 -14
iproute_list_or_flush 1582 1568 -14
read_config 427 411 -16
write_leases 284 264 -20
hash_file 338 318 -20
copy_file 1760 1740 -20
do_iproute 2610 2588 -22
bb_full_fd_action 320 269 -51
open_to_or_warn 103 49 -54
fuser_main 1660 1596 -64
.rodata 131160 131096 -64
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes
2007-04-11 23:20:53 +00:00
Denis Vlasenko
1bb552b1d9
libbb: add xunlink()
...
patch: do not try to delete same file twice
2007-04-05 21:25:15 +00:00
Denis Vlasenko
75605788ff
gzip: use common bbunzip infrastructure - ~700 bytes code less
2007-03-14 00:07:51 +00:00
Denis Vlasenko
214aec46bd
bbunzip: remove extra formatting directives in comments
2007-03-12 11:31:17 +00:00
Denis Vlasenko
a4688bf55d
fix buglets found by randomconfig run
2007-03-11 10:56:37 +00:00
