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8a6a2f9c9c
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1932 Commits

Author SHA1 Message Date
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
59655077c5 preparatory cleanups for seamless uncompression improvements 
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
e8cfc3f693 blkid: if parameters are given, do not scan /dev 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-03-03 15:09:07 +01:00
Denys Vlasenko
6111f967f5 tar: add support for PAX-encoded path=LONGFILENAME 
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
Jonh Wendell
9106107a50 Make unix (local) sockets work without IPv6 enabled 
The xsocket_type() function had an optional "family" argument
that was enabled only if IPv6 is enabled. In the case of the
function was called with a valid AF_UNIX argument, and IPv6 is
disabled, this argument was silently ignored.

This patch makes the "family" argument mandatory, while keeping
the old behavior i.e., if AF_UNSPEC is passed, we try first IPv6
(if it's enabled) and fallback to IPv4.

Also I changed all callers of xsocket_type() to reflect its new
interface.

Signed-off-by: Jonh Wendell <jonh.wendell@vexcorp.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-02-09 15:14:33 +01:00
Denys Vlasenko
499597d6ef mdev: do not treat non-leading '#' chars as start of comment. Closes 4676 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-11 00:37:17 +01:00
Denys Vlasenko
3e0c428c45 Move include <shadow.h> close to pwd.h and grp.h includes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-08 16:13:55 +01:00
Denys Vlasenko
a76dd50ce1 Move Adroid endgrent() and endpwent() NOPS to libbb.h 
They should be after includes of pwd.h and grp.h

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-08 16:11:38 +01:00
Denys Vlasenko
6b64a26976 platform.h: define endgrent() and endpwent() as no-ops on Android 
Surprisingly, bionic libc seems to lack these functions.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-06 16:23:18 +01:00
Denys Vlasenko
f282c6b657 libbb: remove is_directory's argument which is always NULL 
function                                             old     new   delta
send_cgi_and_exit                                    892     890      -2
ln_main                                              447     445      -2
handle_incoming_and_exit                            2784    2780      -4
is_directory                                          66      59      -7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 2/-19)             Total: -15 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-18 03:27:46 +01:00
Michael McTernan
7b57ff4436 udhcp: finish support of classless static routes 
function                                             old     new   delta
udhcp_str2optset                                     415     532    +117

Signed-off-by: Michael McTernan <Michael.McTernan.2001@cs.bris.ac.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-16 17:05:52 +01:00
Denys Vlasenko
b8ff9357d5 suppress a "integer overflow in expression" waring on big endian. Closes 4405 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-05 04:54:14 +01:00
Denys Vlasenko
d2277e262f nommu: fix cases where we mangle argv[0][0] 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-22 17:19:26 +01:00
Denys Vlasenko
1dc80bae0b libbb.h: add check for bad off_t size detection 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-17 21:51:32 +01:00
Denys Vlasenko
f59a50ee30 libbb.h: tighten up macro code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-16 21:30:19 +01:00
Peter Korsgaard
743edac6c8 bb_daemonize_or_rexec(): add flag to double-fork; use it in start-stop-daemon 
Add a DAEMON_DOUBLE_FORK flag to make bb_daemonize double-fork so it isn't a
session leader, and hence doesn't get a controlling tty on Linux if a tty is
ever opened, similar to how libdaemon's daemon_fork or the big
start-stop-daemon does it - And use it in start-stop-daemon.

For details, see http://www.win.tue.nl/~aeb/linux/lk/lk-10.html#ss10.3

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-09 19:44:37 +01:00
Denys Vlasenko
9ce09bc9cb lineedit: add support for M-b, M-f, M-d, M-Backspace 
function                                             old     new   delta
ctrl_left                                              -      96     +96
ctrl_right                                             -      76     +76
static.esccmds                                        81      93     +12
read_line_input                                     3876    3885      +9
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/0 up/down: 193/0)             Total: 193 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-03 13:28:22 +01:00
Leonid Lisovskiy
328f27fe44 libbb: split decode_base64 off read_base64 
function                                             old     new   delta
decode_base64                                          -     182    +182
read_base64                                          378     255    -123
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 182/-123)           Total: 59 bytes

Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-28 13:59:55 +02:00
Denys Vlasenko
ec447c7f01 libbb.h: remove unused defines 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-24 04:06:18 +02:00
Denys Vlasenko
1f56e51ca1 udhcpc: add support for DHCP option 212 (RFC 5969) 
The patch is from OpenWRT people.

function                                             old     new   delta
xmalloc_optname_optval                               637     874    +237
dhcp_option_strings                                  237     243      +6
dhcp_optflags                                         68      70      +2
len_of_option_as_string                               12      13      +1
dhcp_option_lengths                                   12      13      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 247/0)             Total: 247 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-19 22:40:35 +02:00
Oliver Metz
cc87588a61 disable strverscmp usage if we build against uClibc-0.9.31 
Signed-off-by: Oliver Metz <oliver.metz@googlemail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-09 02:08:42 +02:00
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
16714245f9 add INIT_G()'s. No code changes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-21 01:59:15 +02:00
Denys Vlasenko
5c6ba6c56f mdev: expand --help so that it's actually useful. 
function                                             old     new   delta
packed_usage                                       28634   28822    +188

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-19 12:18:11 +02:00
Denys Vlasenko
13e709c53f losetup: implement -r option. Closes 4033. 
function                                             old     new   delta
packed_usage                                       28595   28633     +38
losetup_main                                         285     290      +5
singlemount                                          906     908      +2
set_loop                                             674     672      -2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-12 08:30:16 +02:00
Denys Vlasenko
dd1061b6a7 wget: URL-decode user:password before base64-encoding it into auth hdr. Closes 3625. 
function                                             old     new   delta
percent_decode_in_place                                -     152    +152
parse_url                                            304     317     +13
handle_incoming_and_exit                            2795    2798      +3
httpd_main                                           763     760      -3
decodeString                                         152       -    -152
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 2/1 up/down: 168/-155)           Total: 13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-11 21:04:02 +02:00
Denys Vlasenko
d48fdde370 stop declariong our own dirname prototype 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-10 13:48:34 +02:00
Denys Vlasenko
e0894f567a Android build fixes and alternate (hopefully simpler) defconfig for it 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-09 18:00:44 +02:00
Baruch Siach
e8f36330d9 networking: consolidate the IP checksum code. -129 bytes. 
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-07 17:55:40 +02:00
Denys Vlasenko
e45af7ad17 lineedit: remove SAVE_HISTORY bit, ->hist_file can be used as indicator 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-04 16:15:24 +02:00
Denys Vlasenko
bede215cf1 lineedit: add support for history saving on exit 
Based on the patch by Dennis Groenen <tj.groenen@gmail.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-04 16:12:33 +02:00
Matthias Andree
1285437217 Fixes for FreeBSD build 
Signed-off-by: Matthias Andree <mandree@freebsd.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-28 05:05:02 +02:00
Pere Orga
b1611d9a46 hostid: fix behavior on identifiers starting with zeros 
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-16 23:36:10 +02:00
Denys Vlasenko
a6367f9fae remove extra IF_WHO() 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-09 10:28:28 +02:00
Denys Vlasenko
67905e2d7c *: work around sysinfo.h versus linux/*.h problems 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-26 13:42:12 +02:00
Denys Vlasenko
be391e7596 libbb.h: do not use homegrown struct sysinfo. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-25 11:05:43 +02:00
Denys Vlasenko
14bd16ac56 more tweak for bionic 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-08 08:49:40 +02:00
Denys Vlasenko
4dc35fb5b6 platform.h: tweaks for cygwin 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-08 04:41:38 +02:00
Dan Fandrich
75214cfe00 Use the _unlocked stdio macros only when they're all available 
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-30 02:59:17 +02:00
Denys Vlasenko
0c4cf42c1e libbb.h: tweak _unlocked hack 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-30 02:44:27 +02:00
Dan Fandrich
0e79e7bb42 Use the built-in getline on more systems that don't have it 
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-30 02:11:49 +02:00
Timo Teras
0a5b310067 platform.c: provide getline implementation 
Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-29 02:19:58 +02:00
Walter Harms
b9ba580917 vi: fix regex search, make it selectable in config 
function                                             old     new   delta
char_search                                          134     214     +80
find_pair                                            187     169     -18
mycmp                                                 37       -     -37

Signed-off-by: Walter Harms <wharms@bfs.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-27 02:59:37 +02:00
Denys Vlasenko
1e18a01fa2 ls: fix HAVE_STRVERSCMP check; add check for older uclibc versions 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-21 17:12:52 +02:00
Tito Ragusa
33092f1003 groups: new applet 
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-21 17:11:40 +02:00
Denys Vlasenko
561f9c8585 Add HAVE_STRVERSCMP, guard the only usage of strverscmp with #ifdef 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-21 16:38:29 +02:00
Denys Vlasenko
06448912e6 libbb: use _unlocked variants of stdio I/O. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-20 10:06:28 +02:00
Timo Teras
adcabf3235 parse_config: use getline. BIG speedup with glibc (~40%). 
function                                             old     new   delta
config_read                                          559     604     +45
getline                                                -      23     +23
config_close                                          29      49     +20
find_pair                                            169     187     +18
showmode                                             330     338      +8
hash_find                                            233     234      +1
builtin_umask                                        133     132      -1
lzo1x_optimize                                      1434    1429      -5
test_main                                            253     247      -6
buffer_fill_and_print                                196     179     -17
create_J                                            1849    1826     -23
config_free_data                                      37       -     -37
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 5/5 up/down: 138/-89)            Total: 26 bytes

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-20 09:49:56 +02:00
Denys Vlasenko
12ac6287ee procps: remove PSSCAN_STAT define, users were using it incorrectly 
Also contains small cleanups ps.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-18 15:49:47 +02:00
Denys Vlasenko
a1a448347e libbb: split bb_get_chunk_from_file and bb_get_chunk_with_continuation 
This also moves bb_get_chunk_with_continuation into its sole user,
parse_config.c.
This allows to optimize both functions separately,
they need to be optimized for speed.
(this need was highlighted by slow modprobe caused in part by slow
bb_get_chunk_with_continuation in config parser).

function                                             old     new   delta
bb_get_chunk_from_file                                 7     130    +123
config_read                                          457     558    +101
bb_get_chunk_with_continuation                       194       -    -194
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 2/0 up/down: 224/-194)           Total: 30 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-17 03:37:43 +02:00