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bb4b9f1fc9
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247 Commits

Author SHA1 Message Date
Bernhard Reutner-Fischer
bb4b9f1fc9 - add a config-time range check for IPC_SYSLOG_BUFFER_SIZE 
The upper-bound doesn't look like it is working since it accepts LONG_MAX as input. I suspect that this is an lxdialog feature or something like that ;)
 2007-06-07 13:22:56 +00:00
Denis Vlasenko
3c8b5ba8e8 syslogd: move some vectors from data to text. Needs uclibc patch 
to have any effect (patch is submitted to uclibc ml).

# size *[67]/*/syslog*.o
   text    data     bss     dec     hex filename
   3169     288       0    3457     d81 busybox.t6/sysklogd/syslogd.o
   3457       0       0    3457     d81 busybox.t7/sysklogd/syslogd.o
 2007-06-04 18:23:59 +00:00
Denis Vlasenko
74324c8666 Audit bb_common_bufsiz usage, add script which looks for misuse. 
tr: stop using globals needlessly.
code: -103 bytes
 2007-06-04 10:16:52 +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
dd999a2241 klogd: remove dependency on syslogd 2007-05-02 21:39:29 +00:00
Denis Vlasenko
10457b90db make pidfile writing configurable. 
[ui]toa_to_buf: change API. No users yet.
 2007-03-27 22:01:31 +00:00
Denis Vlasenko
5a142025d3 move everything to new NOMMU helpers, except udhcp 2007-03-26 13:20:54 +00:00
Denis Vlasenko
9067f13be0 NOMMU re-exec trick shuld not depend on existence of "don't daemonize" 
option for every affected applet (and dnsd, for example, don't have one).
Thus rework re-exec support to not require it. Code got smaller too.
 2007-03-24 12:11:17 +00:00
Denis Vlasenko
4f93cde77f syslogd: fix it for small BUFSIZ case 2007-03-20 20:03:03 +00:00
Denis Vlasenko
5e892bae51 syslogd: reduce data/bss usage. Code size is practically the same. 2007-03-15 19:50:46 +00:00
Denis Vlasenko
c84520d73d klogd: code de-obfuscation with small code size reduction 2007-02-17 14:12:10 +00:00
Denis Vlasenko
4998c81891 syslogd: MARK code is buggy. Disabling it altogether on anti-bloat grounds 2007-02-14 20:51:46 +00:00
Denis Vlasenko
6ca0444420 syslogd: fix "readpath bug" by using readlink instead 
libbb: rename xgetcwd and xreadlink
 2007-02-11 16:19:28 +00:00
Denis Vlasenko
42823d597a add x to IPv6 functions which can die 2007-02-04 02:39:08 +00:00
Denis Vlasenko
06af216528 suppress warnings about easch <applet>_main() having 
no preceding prototype
 2007-02-03 17:28:39 +00:00
Denis Vlasenko
ab2aea4447 preparatory patch for -Wwrite-strings #4 2007-01-29 22:51:58 +00:00
Denis Vlasenko
218f2f4882 accumulated post-1.4.0 fixes 2007-01-24 22:02:01 +00:00
Denis Vlasenko
150f402b36 whitespace fixes (leading spaces to tab) 2007-01-13 21:06:21 +00:00
Denis Vlasenko
4df8135cf6 undo RESERVE_CONFIG_BUFFER change. aldot, small on-stack char[N] objects 
are perfectly okay, don't convert them to RESERVE_CONFIG_BUFFERs.
 2007-01-12 21:01:05 +00:00
Denis Vlasenko
085231fbba code shrinkage by Bernhard Fischer <rep.nop@aon.at> 2007-01-10 22:35:54 +00:00
Denis Vlasenko
bbe514683a a bit more IPv6-ization work 
syslogd: converted to use it (in -R host:port)
 2007-01-10 20:19:56 +00:00
Denis Vlasenko
1c962f23e0 Yet another small size reduction by Bernhard Fischer <rep.nop@aon.at> 2007-01-09 23:44:57 +00:00
Denis Vlasenko
59f2c34037 small size reduction by Bernhard Fischer <rep.nop@aon.at> 2007-01-09 23:43:28 +00:00
Denis Vlasenko
bae7948a5a small size reduction by Bernhard Fischer <rep.nop@aon.at> 2007-01-09 23:42:43 +00:00
Denis Vlasenko
db1edde6d8 compilation fix by Bernhard Fischer <rep.nop@aon.at> 2007-01-09 23:39:48 +00:00
Bernhard Reutner-Fischer
0f48663f83 - shrink by 26 bytes or so 2007-01-09 17:37:32 +00:00
Bernhard Reutner-Fischer
8fc4011992 - shrink klogd a tiny bit. 
Compile tested only, would have sent it to the list for review but they don't show up in the ML archives :-/
   text    data     bss     dec     hex filename
    533       0       0     533     215 sysklogd/klogd.o.orig
    530       0       0     530     212 sysklogd/klogd.o
 2007-01-09 15:46:36 +00:00
Denis Vlasenko
8a820b2732 syslogs: a bit better wording in explanation how buffering 
is allocated
 2007-01-06 22:08:53 +00:00
Denis Vlasenko
a0e2a0a192 syslogd: start using bb_common_bufsiz1 instead of stack/malloc 
logger: optimize, also use bb_common_bufsiz1 (~40 bytes)
tested to eat arbitrarily-sized input at high speed - ok
 2007-01-04 21:22:11 +00:00
Denis Vlasenko
b893497151 syslogd: stop doing open/fstat/lseek/close on _every_ write 
(still doing it if more than a second passed in between).
Costs ~40 bytes.
 2007-01-04 18:02:32 +00:00
Denis Vlasenko
a9b60e93ee new libbb func: xmalloc_realpath (+ use it where makes sense) 
syslogd, logread: add debugging code (disabled)
syslogs: drastically smaller bss; fix "-C n" behaviour
 2007-01-04 17:59:59 +00:00
Denis Vlasenko
ceab8700df syslogd: almost rewritten. Had several obvious bugs... 2007-01-04 17:57:54 +00:00
Denis Vlasenko
e428e9d43b klogd: small optimizations 
(btw, I looked into syslogd... that's frightening!)
 2007-01-04 03:07:57 +00:00
Denis Vlasenko
b95636c52f remove casts from xmalloc() 2006-12-19 23:36:04 +00:00
Denis Vlasenko
459903bd4e Provide our own isdigit macro. saves more than 400 bytes. 2006-11-27 14:44:18 +00:00
Denis Vlasenko
1385899416 attempt to regularize atoi mess. 2006-10-08 12:49:22 +00:00
Denis Vlasenko
c12f53090b dnsd fix; option_mask32 added. dnsd needs more love. 2006-10-06 09:49:47 +00:00
Denis Vlasenko
7d219aab70 build system overhaul 2006-10-05 10:17:08 +00:00
Denis Vlasenko
67b23e6043 getopt_ulflags -> getopt32. 
It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.
 2006-10-03 21:00:06 +00:00
Denis Vlasenko
02be0f5350 syslogd: do not retry udp sends (can stall syslogd for extended periods 
of time), resolve remote logging host before daemonization
 2006-09-30 19:21:24 +00:00
Denis Vlasenko
14c1940255 syslogd: getopt_ulflags'ification (save ~50 bytes) 2006-09-30 19:20:00 +00:00
Denis Vlasenko
1decd0e529 syslogd: add option to suppress logging of messages lower than level N (-n N) 2006-09-30 19:17:40 +00:00
Denis Vlasenko
cb1ba86507 logger: getopt_ulflags'isation 2006-09-22 08:44:58 +00:00
Rob Landley
49ea46667f Build fixes for gcc 4.0 with -Werror, from Tito. 2006-09-11 01:34:21 +00:00
Denis Vlasenko
9cac521f07 using [xa]sprintf for string concatenation is neat and saves 
~100 bytes according to bloatcheck. Also this fixes bug in rpm
 2006-09-09 12:24:19 +00:00
Denis Vlasenko
bd8f43dbab few random readability enhansements. No code changes 2006-09-08 17:31:55 +00:00
Denis Vlasenko
049d6b8c08 Add CONFIG_FEATURE_SYSLOG which controls whether 
bb_xx_msg will ever try to send output to syslog.
Add "select CONFIG_FEATURE_SYSLOG" to relevant applets.
This allows to omit syslog code if we do not have
any syslog-capable applets in the build.
 2006-09-07 06:02:39 +00:00
Rob Landley
88621d7398 Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damage 
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan
to rewrite it anyway so I'll just bump that up in priority a bit).
 2006-08-29 19:41:06 +00:00
Rob Landley
028ba280be More allbareconfig fixes. 2006-08-28 20:16:42 +00:00
Bernhard Reutner-Fischer
d591a360d3 - merge -r15463:15564 from busybox_scratch branch through these changesets: 
------------------------------------------------------------------------
r15465 | aldot | 2006-06-21 20:48:06 +0200 (Wed, 21 Jun 2006) | 3 lines

- use CONFIG_BUSYBOX_EXEC_PATH as before it one was broken by a recent revert.
- use xchdir() since all is invain if it fails there anyways, supposedly

------------------------------------------------------------------------
r15466 | aldot | 2006-06-21 20:55:16 +0200 (Wed, 21 Jun 2006) | 2 lines

- adjust docs to take CONFIG_BUSYBOX_EXEC_PATH into account.

------------------------------------------------------------------------
r15467 | aldot | 2006-06-21 21:31:24 +0200 (Wed, 21 Jun 2006) | 18 lines

- partial fallout of my TREE_USED touchup against gcc-4.2: rip unused vars, save
s 144 bytes
   text    data     bss     dec     hex filename
 862434   10156  645924 1518514  172bb2 busybox.old
 862322   10156  645892 1518370  172b22 busybox
function                                             old     new   delta
z_len                                                  4       -      -4
textend                                                4       -      -4
part_nb                                                4       -      -4
insize                                                 4       -      -4
ifile_size                                             4       -      -4
do_link                                                4       -      -4
new_text                                              70      60     -10
ipaddr_list_link                                      33      23     -10
gzip_main                                            898     822     -76
------------------------------------------------------------------------------
(add/remove: 0/6 grow/shrink: 0/3 up/down: 0/-120)           Total: -120 bytes


------------------------------------------------------------------------
r15468 | aldot | 2006-06-21 21:43:05 +0200 (Wed, 21 Jun 2006) | 19 lines

- remove useless global exports
function                                             old     new   delta
rpm_main                                             940    1601    +661
rpm_getstring                                        107     112      +5
rpm_getint                                           148     153      +5
loop_through_files                                   103     106      +3
fileaction_dobackup                                  115     113      -2
fileaction_list                                        5       -      -5
rpm_getcount                                          42       -     -42
extract_cpio_gz                                      161       -    -161
rpm_gettags                                          504       -    -504
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 4/1 up/down: 674/-714)          Total: -40 bytes

   text    data     bss     dec     hex filename
 862322   10156  645892 1518370  172b22 busybox.old
 862290   10156  645892 1518338  172b02 busybox


------------------------------------------------------------------------
r15555 | aldot | 2006-06-30 14:10:11 +0200 (Fri, 30 Jun 2006) | 22 lines

- shrink syslog a little bit, move a big buffer (for 'line') off the bss, fold s
emaphore stuff into single caller manually.
  stats:
function                                             old     new   delta
logMessage                                           395     427     +32
message                                             1245    1257     +12
opts                                                   -       4      +4
small                                                  1       -      -1
local_logging                                          4       -      -4
doRemoteLog                                            4       -      -4
circular_logging                                       4       -      -4
syslogd_main                                        1299    1285     -14
static.res                                            36      16     -20
.rodata                                           186650  186586     -64
static.line                                         1025       -   -1025
------------------------------------------------------------------------------
(add/remove: 1/5 grow/shrink: 2/3 up/down: 48/-1136)        Total: -1088 bytes
cow@s37:~/src/busybox_scratch$ size sysklogd/syslogd.o{.orig,}
   text    data     bss     dec     hex filename
   3723     348    5242    9313    2461 sysklogd/syslogd.o.orig
   3697     348    4188    8233    2029 sysklogd/syslogd.o

==============================================================================
Overall bloatcheck for the changeset mentioned above:
function                                             old     new   delta
rpm_main                                             953    1608    +655
logMessage                                           395     427     +32
message                                             1245    1257     +12
opts                                                   -       4      +4
rpm_getstring                                        107     110      +3
rpm_getint                                           148     151      +3
loop_through_files                                   103     104      +1
small                                                  1       -      -1
fileaction_dobackup                                  115     113      -2
z_len                                                  4       -      -4
textend                                                4       -      -4
part_nb                                                4       -      -4
local_logging                                          4       -      -4
insize                                                 4       -      -4
ifile_size                                             4       -      -4
do_link                                                4       -      -4
doRemoteLog                                            4       -      -4
circular_logging                                       4       -      -4
fileaction_list                                        5       -      -5
new_text                                              70      60     -10
ipaddr_list_link                                      33      23     -10
clear_bufs                                            31      21     -10
syslogd_main                                        1287    1273     -14
builtin_help                                         190     176     -14
static.res                                            36      16     -20
builtin_source                                       229     199     -30
rpm_getcount                                          42       -     -42
gzip_main                                            842     786     -56
.rodata                                           227176  227112     -64
lash_main                                            609     527     -82
busy_loop                                           3883    3739    -144
extract_cpio_gz                                      155       -    -155
rpm_gettags                                          501       -    -501
static.line                                         1025       -   -1025
------------------------------------------------------------------------------
(add/remove: 1/15 grow/shrink: 6/12 up/down: 710/-2221)     Total: -1511 bytes
 2006-08-20 17:35:13 +00:00