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1914 Commits

Author SHA1 Message Date
Denys Vlasenko
1961aea305 move endofname() to libbb 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-26 00:36:53 +01:00
Denys Vlasenko
272d85cc85 vasprintf: return -1 on strdup failure 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-10 23:03:38 +01:00
Denys Vlasenko
b5fc51198b vasprintf: do not use xmalloc, it will deadlock on OOM 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-02-07 16:06:54 +01:00
Denys Vlasenko
2cfcc9e9d7 sha3: code shrink 
function                                             old     new   delta
sha3_hash                                            155     101     -54

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-20 00:38:09 +01:00
Denys Vlasenko
5d78355d5a code shrink 
function                                             old     new   delta
applet_name_compare                                   36      31      -5
find_applet_by_name                                   43      25     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-17 11:02:43 +01:00
Denys Vlasenko
e4f0f26bad sha3: s/sha3_process_block76/sha3_process_block72/ 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-16 12:23:23 +01:00
Denys Vlasenko
5368fe541c sha3: rename KeccakF->sha3_process_block76. 
This brings the naming more in line with other hashes.
Pulled most statics and constants into it.
Also noticed that two byte arrays are 1 element too big.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-16 02:20:31 +01:00
Denys Vlasenko
970aa6b5bd sha3: cache ctx->bytes_queued 
function                                             old     new   delta
sha3_hash                                            171     155     -16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 22:19:24 +01:00
Denys Vlasenko
8fb3ab528e sha3: remove two "small code" codepaths: I can't reproduce code size win on them anymore 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 22:07:48 +01:00
Denys Vlasenko
8e7312e12f sha3: tweak choice of a fast code path for 64-bit 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 21:50:41 +01:00
Denys Vlasenko
5b7f50f372 sha3: cosmetic tweaks to various names, comments. No logic changes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 19:52:30 +01:00
Denys Vlasenko
ac4100e103 sha3: code shrink 
function                                             old     new   delta
KeccakF                                             1053    1078     +25
KeccakF_RoundConstants                               192      48    -144

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 16:27:39 +01:00
Denys Vlasenko
a55df27936 sha3: code shrink 
function                                             old     new   delta
KeccakF                                             1064    1053     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 15:22:30 +01:00
Denys Vlasenko
07a54e21dd sha3: another speedup for SHA3_SMALL=0 case 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 14:47:05 +01:00
Denys Vlasenko
6830ade6aa whitespace fixes. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 13:58:01 +01:00
Denys Vlasenko
30a8652fbf sha3: make size/speed optimization decision configurable 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-15 01:12:26 +01:00
Denys Vlasenko
60cb48ca50 whitespace cleanup. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 15:57:44 +01:00
Lauri Kasanen
b8173b603f sha3sum: new applet 
function                                             old     new   delta
KeccakF                                                -     496    +496
KeccakF_RoundConstants                                 -     192    +192
sha3_hash                                              -     171    +171
sha3_end                                               -      40     +40
hash_file                                            274     299     +25
KeccakF_RotationConstants                              -      25     +25
KeccakF_PiLane                                         -      25     +25
packed_usage                                       29213   29232     +19
sha3_begin                                             -      18     +18
KeccakF_Mod5                                           -      10     +10
applet_names                                        2445    2453      +8
applet_main                                         1420    1424      +4
applet_nameofs                                       710     712      +2
------------------------------------------------------------------------------
(add/remove: 8/0 grow/shrink: 9/7 up/down: 1049/-54)         Total: ~995 bytes

Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2013-01-14 05:20:50 +01:00
Denys Vlasenko
fd77ea505e mark get_shell_name FAST_FUNC 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-10-03 09:42:21 +02:00
Denys Vlasenko
32711c4141 top/ps: argv0:"gdm-session-worker [pam/gdm-password]" == comm:"gdm-session-wor" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-10-02 11:31:37 +02:00
Denys Vlasenko
b2320370be lineedit: in !EDITING config, return -1 on fgets error 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-27 16:03:49 +02:00
Denys Vlasenko
c4f2d997a4 libbb: correctness/size tweaks in signal-related helpers 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-27 13:20:34 +02:00
Denys Vlasenko
50157f3dec top: fix "last CPU" parsing 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-06 12:43:22 +02:00
walter harms
d1d794fd48 refactor correct_password.c to avoid one if 
Signed-off-by: walter harms <wharms@bfs.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-09-04 12:26:20 +02:00
Cliff Frey
4919565c15 lineedit: fix Alt-D when cursor==0 
Signed-off-by: Cliff Frey <cliff@meraki.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-08-07 17:59:40 +02:00
Bradley M. Kuhn
0e941d5427 Simplify copyright/license notice that appears in the binary. 
Existing copyright notice for binary would need to be longer to achieve
optimal accuracy.  This compromise punts to the source for full notices,
but does note the years of the copyrights and that there are many authors,
all licensing under GPLv2.

Signed-off-by: Bradley M. Kuhn <bkuhn@ebb.org>
Signed-off-by: Tony Sebro <tony@sfconservancy.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-07-26 13:17:06 +02:00
Pascal Bellard
70fc8c17e2 su: do not change to home dir unless -l 
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-12 13:21:02 +02:00
Denys Vlasenko
0ccae4d8b3 Add comments in keyboard escape sequences table 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-11 14:40:17 +02:00
Tias Guns
c9677ed83c libbb: add missing_syscalls.c: for now, only Android syscalls 
Signed-off-by: Tias Guns <tias@ulyssis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-06-10 14:40:30 +02:00
Natanael Copa
02112d8ae3 unzip: ignore chmod errors 
This makes unzip to FAT filesystems not exit with error.
This is similar to how the "normal" unzip works.

Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-05-28 01:29:15 +02:00
Denys Vlasenko
02b8b9b014 busybox: tweak help text and copyright year 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-05-14 23:52:57 +02:00
Simon B
44642d1ec1 ln: support -T and -v 
function                                             old     new   delta
ln_main                                              445     524     +79
packed_usage                                       29182   29179      -3

Signed-off-by: Simon B <sburnet@hotmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-05-06 13:18:35 +02:00
Andreas Oberritter
556ac3633c get_linux_version_code: don't fail on Linux version strints like "3.0-foo" 
Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-05-05 17:47:23 +02:00
Ron Yorston
576b1d3c41 sendmail: use host rather than NIS domain name for HELO 
According to RFC 5321 the argument to HELO "contains the fully-qualified
domain name of the SMTP client" or its IP address if no FQDN is available.
BusyBox sendmail uses the NIS domain name instead which, in many cases,
is likely to be the default "(none)". [vda: yes, I checked my machine
and its uts.domainname was indeed "(none)"]

Using the host name is more likely to satisfy the intent of the RFC while
allowing the otherwise unused safe_getdomainname function to be removed.

Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-28 17:04:19 +02:00
Dennis Groenen
deee356a62 lineedit: histfile can get emptied when CONFIG_FEATURE_EDITING_SAVE_ON_EXIT=y 
When CONFIG_FEATURE_EDITING_SAVE_ON_EXIT is set to y, the histfile
will get cleared if the total amount of history lines is less than MAX_HISTORY.
Only if the histfile is not empty _and_ the amount of lines currently
in memory are equal to or greater than MAX_HISTORY, history saving will
work as expected with this feature enabled.

Output from defconfig + CONFIG_FEATURE_EDITING_SAVE_ON_EXIT=y:
$ echo "foo" > ~/.ash_history
$ ./busybox ash
~/busybox/a $ echo "bar" > /dev/null
~/busybox/a $ exit
$ cat ~/.ash_history
$

Output with the patch applied and same config as above:
$ echo "foo" > ~/.ash_history
$ ./busybox ash
~/busybox/b $ echo "bar" > /dev/null
~/busybox/b $ exit
$ cat ~/.ash_history
foo
echo "bar" > /dev/null
exit
$

Signed-off-by: Dennis Groenen <tj.groenen at gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-26 11:19:38 +02:00
Denys Vlasenko
56443cdbdd whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-20 15:07:22 +02:00
Denys Vlasenko
8cab66730a fix build breakage found by randconfig 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-04-20 14:48:00 +02:00
Denys Vlasenko
ba88826c66 busybox: tweak help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-03-22 11:15:06 +01:00
Denys Vlasenko
0687a5b496 libbb: make xchroot do a chdir("/") after chroot 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-03-08 00:28:24 +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
62c006d508 libbb/procps.c: make fast_strtoul_10() stop on '\n' too 
This time for real :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-02-28 11:16:21 +01:00
Denys Vlasenko
0b170e6a09 libbb/procps.c: make fast_strtoul_10() stop on '\n' too 
This is needed for parsing /proc data on linux 2.4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-02-28 03:36:49 +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
9ec3cd400a tweak comment, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-02-02 11:29:43 +01:00
Javier Viguera
ce4f39ac7c find_mount_point: fix find_mount_point for char devices 
This allows to find mount points of 'char' devices such as UBI volumes
which otherwise fail for example with 'df' command:

/ # df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/root             72091984  12360980  56068924  18% /
devtmpfs                115236         4    115232   0% /dev
tmpfs                    28672        32     28640   0% /tmp
/dev/ubi0_0             360268     18348    341920   5% /tmp/mnt/userfs

/ # df /dev/ubi0_0
Filesystem           1K-blocks      Used Available Use% Mounted on
devtmpfs                115236         4    115232   0% /dev

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-18 01:49:11 +01:00
Denys Vlasenko
7ce209b9d4 shell_builtin_read: set cc[VMIN] to 1; lineedit: don't clear c_cc[VINTR] 
First change fixes "read -n NUM". Apparently poll() won't report
data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes.

function                                             old     new   delta
read_line_input                                     3885    3877      -8
shell_builtin_read                                  1097    1087     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18)             Total: -18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2012-01-15 22:58:06 +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
ba65872950 libbb/bb_strtonum: always set end ptr, even on error return 
function                                             old     new   delta
handle_errors                                         69      61      -8

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-12-22 13:00:32 +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
Denys Vlasenko
a0bef7cc27 hexdump: fix hexdump -n1 -ve '8/2 ""' SEGV. Closes 4478 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-18 02:47:35 +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
c0cae52662 lineedit: fix build failure 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-11-04 01:09:09 +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
Denys Vlasenko
e6094d95b5 libbb: shrink base64 decoding a bit 
function                                             old     new   delta
bb_uuenc_tbl_base64                                   67      66      -1
decode_base64                                        182     161     -21

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-28 16:15:00 +02:00
Denys Vlasenko
73d249e704 whitespace fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-28 14:07:44 +02:00
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
7449e18190 getty,login: tighten up handling of ctty, pgrp, and tty attr restoring on timeout 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-10-22 06:27:41 +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
Bernhard Reutner-Fischer
74b871febb Config: fix wording in help-text 
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
 2011-09-13 14:59:06 +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
522041ee7b regularize options which control size/speed trade 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-10 13:25:57 +02:00
Denys Vlasenko
0d0260fd1e inet_cksum: big-endian fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-08 10:59:26 +02:00
Denys Vlasenko
9289935cfd Fix compile breakage 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-07 22:19:46 +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
Denys Vlasenko
4840ae8a06 lineedit: fix atomic replace of history file; hush: fix $HISTFILE handling 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-09-04 15:28:03 +02:00
Denys Vlasenko
2390109dcb top: fix CPU% for thread display. Closes 4081 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-28 11:57:36 +02:00
Denys Vlasenko
24915117a2 Fixes for warnings in FreeBSD build 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-28 05:31:49 +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
Denys Vlasenko
d84b175cb6 Bump version to 1.19.0, update copyright year in help message 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-13 08:46:00 +02:00
Denys Vlasenko
b47b3ce1bd randomconfig fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-10 00:51:29 +02:00
Denys Vlasenko
7485086f1e die_if_bad_username: tighten up a bit 
function                                             old     new   delta
die_if_bad_username                                   77      97     +20

Based on patches from Tito.
The changes are:
better comments
we disallow '@' now - in practice such usernames will be unusable
use of the portable filename character set plus '$'
don't use isalnum as it allows non-ASCII letters in legacy 8-bit locales (pointed out by Rich Felker)
enforce maximum length of LOGIN_NAME_MAX (including NUL)
don't allow '$', '.', and '-' as first char
don't print the illegal char in error message as if it is a wide char it will be unreadable
print the position of the illegal character

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-08-09 04:05:13 +02:00
Denys Vlasenko
4e552a70ec less: optionally query terminal size via "ESC [ 6 n". Closes bug 2659. 
+7 bytes is not selected, +100 if selected.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-25 15:18:20 +02:00
Denys Vlasenko
a669eca3a2 libbb/lineedit: implement optional Ctrl-R history search 
function                                             old     new   delta
read_line_input                                     3433    3957    +524
load_string                                           77      90     +13
input_tab                                           1086    1069     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 537/-17)           Total: 520 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-11 07:36:59 +02:00
Denys Vlasenko
8f6ce094dc a few tweaks for bionic 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-07-08 08:34:28 +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
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
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
5331e382f7 libbb/read_cmdline: prepend {comm} if different from argv0. Closes 3835. 
function                                             old     new   delta
read_cmdline                                         114     233    +119

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-18 15:51:16 +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
3a649363aa parse_config: make test applet easier to enable; fix its code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-18 09:23:09 +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
Denys Vlasenko
fe86d6b636 appletlib.c: do not use PAGE_SIZE for malloc tweaking 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-03 21:39:42 +02:00
Dan Fandrich
2f5769151f only compile obscure.c when needed 
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-06-03 20:28:14 +02:00
Denys Vlasenko
488dd70869 fix !ENABLE_FEATURE_GETOPT_LONG build. Closes 3775 
When compiling with !ENABLE_FEATURE_GETOPT_LONG, busybox still tries
to include getopt.h which is not available; for example with uClibc
when !UCLIBC_HAS_GETOPT_LONG.  getopt.h is only required
for the _long set of functions.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-29 04:24:52 +02:00
Denys Vlasenko
b24ef035bd find: cater for libc w/o FNM_CASEFOLD 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-23 00:40:54 +02:00
Alexey Fomenko
232ebaa568 lineedit: fix rare SEGV; mark a few FIXMEs 
Signed-off-by: Alexey Fomenko <ext-alexey.fomenko@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-20 04:26:29 +02:00
Cristian Ionescu-Idbohrn
ea137aa931 warning removal 
Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-20 03:52:36 +02:00
Denys Vlasenko
351fec332a busybox.conf: code shrink 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-16 14:30:26 +02:00
Denys Vlasenko
d83aff1aed busybox.conf: USER.GROUP is _optional_ 
function                                             old     new   delta
main                                                 785     809     +24

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-16 13:53:19 +02:00
Denys Vlasenko
3770b6b061 main: make busybox.conf mode handling less obscure 
function                                             old     new   delta
static.mode_mask                                       -      20     +20
main                                                 782     785      +3
static.mode_chars                                     15      13      -2
run_applet_no_and_exit                               450     441      -9
mode_mask                                             24       -     -24
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 1/2 up/down: 41/-53)            Total: -12 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-16 13:19:25 +02:00
Denys Vlasenko
9be4702a30 main: free suid_config list after use 
function                                             old     new   delta
run_applet_no_and_exit                               438     450     +12
ifupdown_main                                       2147    2149      +2
writeFileToTarball                                  1325    1326      +1
pidof_main                                           244     245      +1
last_main                                            896     897      +1
grep_main                                            779     780      +1
find_list_entry2                                     121     122      +1
tar_main                                             835     833      -2
llist_unlink                                          28      26      -2
llist_rev                                             23      21      -2
main                                                 791     782      -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/4 up/down: 19/-15)              Total: 4 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-16 12:21:31 +02:00
Denys Vlasenko
4566e172eb simplify parsing of /etc/busybox.conf 
function                                             old     new   delta
parse_config_file                                    799     667    -132

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-16 00:01:08 +02:00
Denys Vlasenko
60a9414cad fix "variable 'foo' set but not used" warnings 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 20:57:01 +02:00
Denys Vlasenko
12a432715f adduser: safe username passing to passwd/addgroup 
passwd: support creating SHA passwords
random code shrink

function                                             old     new   delta
crypt_make_pw_salt                                     -      87     +87
adduser_main                                         883     904     +21
...
crypt_make_salt                                       99      89     -10
chpasswd_main                                        329     312     -17
packed_usage                                       28731   28691     -40
passwd_main                                         1070    1000     -70
cryptpw_main                                         310     224     -86
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/12 up/down: 154/-288)        Total: -134 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-13 03:19:01 +02:00
Denys Vlasenko
80542bad2f hush: make read builtin interruptible. 
function                                             old     new   delta
builtin_read                                         185     471    +286
check_and_run_traps                                  200     262     +62
nonblock_immune_read                                  73     119     +46
sigismember                                            -      44     +44
record_signal                                          -      21     +21
sigisemptyset                                          -      16     +16
...
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 7/5 up/down: 483/-46)           Total: 437 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-08 21:23:43 +02:00
Denys Vlasenko
80c5b6893d libbb: nonblock_safe_read->nonblock_immune_read, remove unused param of xmalloc_reads 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2011-05-08 21:21:10 +02:00