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479 Commits

Author SHA1 Message Date
Denys Vlasenko
18f89128e5 init: for paranoid reasons, restore SIGCONT too. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-12-14 03:08:30 +01:00
Denys Vlasenko
bcc6ec9b7e init: fix "while true; do reboot; done" bug. +15 bytes. Closes bug 781 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-12-14 03:03:29 +01:00
Denys Vlasenko
6be918d0ae init: make FEATURE_EXTRA_QUIET more consistent. +1 byte 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-12-14 01:32:11 +01:00
Denys Vlasenko
6e54249e05 init: restore possibility to reload inittab even before we finish initialization 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-11-15 03:07:19 +01:00
Denys Vlasenko
6331cf059c *: use "can't" instead of "cannot" 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-11-13 09:08:27 +01:00
Denys Vlasenko
9d57a8073a libbb.h: tidy it up a bit. no code changes (verified) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-10-23 14:24:44 +02:00
Denys Vlasenko
90a9904e9e remove some GNUisms. by Dan Fandrich (dan AT coneharvesters.com) 
function                                             old     new   delta
logdirs_reopen                                      1310    1308      -2
read_line_input                                     4757    4753      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6)               Total: -6 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-09-06 02:36:23 +02:00
Alexander Shishkin
97af2ff8ca halt/reboot/poweroff: add a CONFIG_xxx to act SysV compatibly 
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-07-27 02:55:02 +02:00
Denys Vlasenko
3ed181b7ac init: make comment more understandable. no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2009-07-19 14:29:18 +02:00
Denis Vlasenko
e12c90217b halt/reboot/powerdown: accept and ignore -i 2009-04-12 15:59:35 +00:00
Denis Vlasenko
5981ba5843 init: test for vt terminal with VT_OPENQRY, 
assume that anything else is TERM=vt102, not TERM=linux.
 (Serial console test is less correct)
 Tentatively closes bug 195.

function                                             old     new   delta
init_main                                            946     919     -27
 2009-03-19 02:35:44 +00:00
Denis Vlasenko
4774179cb9 mail.c: more robust handling of SIGCHLD 
init: more robust signal handling
 2009-03-10 16:01:57 +00:00
Denis Vlasenko
fb1a23d73b halt/reboot/poweroff: improve error reporting 
function                                             old     new   delta
halt_main                                            207     185     -22
 2009-03-07 01:54:24 +00:00
Denis Vlasenko
93b38208d1 init: fix compile breakage with '# CONFIG_FEATURE_KILL_REMOVED is not set' 
runsvdir.c: fix typo in comment
 2009-02-14 20:58:13 +00:00
Bernhard Reutner-Fischer
51d943d761 - improve helptext 2009-02-14 12:58:48 +00:00
Denis Vlasenko
9ec0ecbfdd init: remove wait() loop on restart, it may be dangerous 2009-01-31 19:26:12 +00:00
Denis Vlasenko
4ae8a05b13 init: fix a bug where on reload order of entries might be wrong 
function                                             old     new   delta
run_shutdown_and_kill_processes                        -      97     +97
pause_and_low_level_reboot                             -      48     +48
run_actions                                           81     107     +26
restart_handler                                       56      81     +25
new_init_action                                      137     150     +13
run                                                  576     579      +3
open_stdio_to_tty                                    110      98     -12
check_delayed_sigs                                   195     170     -25
waitfor                                              354     318     -36
low_level_reboot                                      53       -     -53
kill_all_processes                                   115       -    -115
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 4/3 up/down: 212/-241)          Total: -29 bytes
 2009-01-31 18:55:54 +00:00
Denis Vlasenko
e35af56790 modutils-24: use xasprintf and xzalloc where appropriate, 
remove unreachanble code
build system: correct some dependencies in config system
init: convert one #if into if() - for Rob.

function                                             old     new   delta
obj_string_patch                                     136     129      -7
bb_init_module_24                                   4759    4615    -144
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-151)           Total: -151 bytes
 2009-01-31 14:22:24 +00:00
Denis Vlasenko
fc2a4fc2ba init: small correction in a comment 2009-01-31 01:07:05 +00:00
Denis Vlasenko
72c99af0b4 init: major improvement in documentation and signal handling. 
Lots of nasty, but hard to trip, races are fixed.

   text    data     bss     dec     hex filename
1038828     924   10932 1050684  10083c busybox_old
1038787     924   10932 1050643  100813 busybox_unstripped
 2009-01-31 01:03:45 +00:00
Denis Vlasenko
cab28aa7de init: preparatory patch, no code changes 2009-01-31 01:02:07 +00:00
Denis Vlasenko
6c62246a35 init: reinstate proper handling of !ENABLE_FEATURE_USE_INITTAB 2009-01-29 02:01:04 +00:00
Denis Vlasenko
b2b2c404b5 init: reduce ifdef forest (specially for Rob's happiness) 2009-01-28 23:56:31 +00:00
Denis Vlasenko
4e12b1a2a9 libbb: introduce and use xmalloc_ttyname (-32 in bss). 
ash: small code shrink

   text    data     bss     dec     hex filename
 793669     504    7524  801697   c3ba1 busybox_old
 793659     504    7492  801655   c3b77 busybox_unstripped
 2008-12-23 23:36:47 +00:00
Denis Vlasenko
1bcdcd2ef0 init: do not eat last char in messages; 
do not print duplicate "init:" prefix to syslog
 2008-12-09 21:23:31 +00:00
Denis Vlasenko
a34b8a4d30 init: O_NONBLOCK needs more thought. reverted for now 2008-11-29 23:14:37 +00:00
Denis Vlasenko
3fa36e2350 *: a bit of code shrink 
function                                             old     new   delta
stop_handler                                          41      38      -3
sulogin_main                                         508     504      -4
got_cont                                               4       -      -4
cont_handler                                          11       -     -11
startservice                                         309     297     -12
processorstart                                       423     409     -14
tcpudpsvd_main                                      1861    1843     -18
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/5 up/down: 0/-66)             Total: -66 bytes
 2008-11-09 00:15:11 +00:00
Denis Vlasenko
202ac504e1 *: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op 
function                                             old     new   delta
tcsetattr_stdin_TCSANOW                                -      14     +14
set_sane_term                                        116     113      -3
top_main                                            1277    1273      -4
make_new_session                                     421     415      -6
rawmode                                              133     126      -7
reset_term                                            18      10      -8
die                                                   43      35      -8
cookmode                                              62      54      -8
vlock_main                                           425     415     -10
read_line_input                                     3165    3155     -10
bb_askpass                                           357     347     -10
fsck_minix_main                                     3079    3065     -14
getty_main                                          2375    2332     -43
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131)         Total: -117 bytes
 2008-11-05 13:20:58 +00:00
Denis Vlasenko
5cb54b5adc init: downgrade ENABLE_DEBUG_INIT to just a #define to prevent people 
from selecting it in error. It has to be used ONLY for debugging
 init, never in production, as resulting init has serious differences.
 2008-10-21 17:14:26 +00:00
Denis Vlasenko
ea7c9b3366 whitespace fixes 2008-09-25 10:39:10 +00:00
Denis Vlasenko
b8d1a4cd5f init: set stderr to NONBLOCK 
*: s/setenv(a,b,1)/xsetenv(a,b)/

function                                             old     new   delta
init_main                                            856     895     +39
message                                              146     144      -2
crond_main                                          1418    1416      -2
run                                                  661     658      -3
zcip_main                                           1409    1403      -6
edit_file                                            910     901      -9
environment                                           20       -     -20
 2008-09-20 16:28:59 +00:00
Denis Vlasenko
9725daa03a halt: reinstate -w even if !FEATURE_WTMP; beautify code in halt.c 2008-09-11 09:54:23 +00:00
Bernhard Reutner-Fischer
2bdc99f600 - remove excess whitespace (Vladimir Dronnikov) 2008-09-01 15:26:12 +00:00
Bernhard Reutner-Fischer
d93179fd5b - halt's -w depends on FEATURE_WTMP (Vladimir Dronnikov) 2008-09-01 15:24:52 +00:00
Denis Vlasenko
1e28f6171f halt: signal init regardless of ENABLE_INIT 2008-08-03 18:43:45 +00:00
Denis Vlasenko
084266ed52 fix several problems with config parser: 
a bug where it underflows the string
 a bug where it never frees parser_t struct
make read_config() return 0 if parser is NULL,
 make config_close() accept and ignore NULL parser -
 eliminates many if() blocks
reverse the sense of parser bit flags - negative flags
 are harder to grok.
hexdump: revert the change to use config parser, it is BIGGER
 and also requires additional quirks in parser
*: explicitly use PARSER_NORMAL instead of 0

function                                             old     new   delta
login_main                                          1575    1596     +21
config_close                                          18      29     +11
bbunpack                                             383     391      +8
qgravechar                                           106     109      +3
rtnl_tab_initialize                                  121     117      -4
expand                                              1697    1693      -4
man_main                                             717     712      -5
nameif_main                                          674     668      -6
hexdump_main                                         597     591      -6
read_config                                          217     209      -8
dnsd_main                                           1478    1470      -8
sysctl_main                                          203     189     -14
config_open2                                          44      25     -19
make_device                                         1177    1141     -36
config_read                                          597     549     -48
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/11 up/down: 43/-158)         Total: -115 bytes
 2008-07-26 23:08:31 +00:00
Bernhard Reutner-Fischer
3e8669f359 - wrap overlong lines (Cristian Ionescu-Idbohrn) 
- s/\.  /. /g;# (me)
 2008-07-22 18:27:53 +00:00
Denis Vlasenko
5415c856ea libbb: [x]fopen_for_{read,write} introduced and used. 
(by Valdimir)

function                                             old     new   delta
config_open2                                           -      41     +41
config_read                                          507     542     +35
find_pair                                            169     187     +18
fopen_for_write                                        -      14     +14
fopen_for_read                                         -      14     +14
find_main                                            406     418     +12
xfopen_for_write                                       -      10     +10
xfopen_for_read                                        -      10     +10
popstring                                            134     140      +6
parse_inittab                                        396     401      +5
next_token                                           923     928      +5
pack_gzip                                           1659    1661      +2
bb__parsespent                                       117     119      +2
fallbackSort                                        1719    1717      -2
evalvar                                             1376    1374      -2
qrealloc                                              36      33      -3
...
...
...
...
singlemount                                         4579    4569     -10
process_stdin                                        443     433     -10
patch_main                                          1111    1101     -10
ifupdown_main                                       2175    2165     -10
file_action_grep                                      90      80     -10
uuidcache_init                                       649     637     -12
hush_main                                            797     785     -12
read_config                                          230     217     -13
dpkg_main                                           3835    3820     -15
read_line_input                                     3134    3110     -24
sysctl_main                                          232     203     -29
config_open                                           40      10     -30
WARN_BAD_LINE                                         44       -     -44
login_main                                          1714    1575    -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737)        Total: -563 bytes
 2008-07-21 23:05:26 +00:00
Denis Vlasenko
b74a2dba57 whitespace fixes, no code changed 2008-07-21 21:34:51 +00:00
Bernhard Reutner-Fischer
a53de7f7c2 - fix spelling 2008-07-21 13:46:54 +00:00
Bernhard Reutner-Fischer
5259361957 - remove superfluous forward declaration 2008-07-21 11:53:04 +00:00
Bernhard Reutner-Fischer
ef9876a40e - document -f 2008-07-21 11:30:51 +00:00
Bernhard Reutner-Fischer
ad2fa65fc0 - no obj-code changes. Fix indentation, use existing defines. 2008-07-21 11:16:39 +00:00
Denis Vlasenko
2e157ddf9e libbb: updated config_parse() from Vladimir 
function                                             old     new   delta
config_read                                          385     460     +75
runsvdir_main                                       1701    1716     +15
readit                                               331     338      +7
passwd_main                                         1049    1053      +4
parse_command                                       1504    1507      +3
decode_format_string                                 822     824      +2
bb__parsespent                                       117     119      +2
udhcp_get_option                                     221     222      +1
changepath                                           196     194      -2
parse_inittab                                        400     396      -4
nameif_main                                          683     679      -4
make_device                                         1176    1172      -4
config_open                                           48      40      -8
expand_main                                          698     689      -9
readcmd                                             1012    1002     -10
config_free_data                                      37      21     -16
SynchronizeFile                                      683     643     -40
sleep_main                                           474     362    -112
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/10 up/down: 109/-209)        Total: -100 bytes
 2008-07-19 09:27:19 +00:00
Denis Vlasenko
a474b68991 init: fix compile-time error; fix exiting on broken config file 
parse_config: cosmetics
 2008-07-17 17:58:44 +00:00
Bernhard Reutner-Fischer
54d50a0b47 - fix "noreduce" flag of config_read (didn't work at all, at least for me). 
- convert init's inittab parsing to the new config parser:
function                                             old     new   delta
config_read                                          393     386      -7
static.actions                                        72      64      -8
.rodata                                           121772  121764      -8
parse_inittab                                        554     393    -161
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-184)           Total: -184 bytes
 2008-07-17 14:00:42 +00:00
Denis Vlasenko
d48e81f0cd mdev: do not follow symlinks in /sys (as was intended prior to rev 18811). 
If this breaks things, please document why!
mdev,init: use shared code for fd sanitization

function                                             old     new   delta
bb_daemonize_or_rexec                                155     172     +17
mdev_main                                            500     505      +5
init_main                                            907     856     -51
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 22/-51)            Total: -29 bytes
 2008-07-06 07:00:11 +00:00
Denis Vlasenko
a60f84ebf0 *: rename ATTRIBUTE_XXX to just XXX. 2008-07-05 09:18:54 +00:00
Bernhard Reutner-Fischer
62d8503589 - use ut_user rather than ut_name (Cristian Ionescu-Idbohrn) 
- use ut_tv.tv_sec rather than ut_time (me)
- shrink halt a little bit (me):
halt_main                                            464     433     -31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-31)             Total: -31 bytes
 2008-06-01 10:10:22 +00:00
Bernhard Reutner-Fischer
5e25ddb7d3 - use STD*_FILENO some more. No object-code changes 2008-05-19 09:48:17 +00:00
Bernhard Reutner-Fischer
636a1f85e8 - use EXIT_{SUCCESS,FAILURE}. No object-code changes 2008-05-19 09:29:47 +00:00
Denis Vlasenko
ad4da989e3 init: fix askfirst not working as intended 2008-04-05 04:24:23 +00:00
Denis Vlasenko
468aea2d88 shells: do not frocibly enable test, echo and kill _applets_, 
just build relevant source and use xxx_main functions.
build system: add a special case when we have exactly one applet enabled
(makes "true", "false", "basename" REALLY tiny).
getopt32: do not use stdio.

function                                             old     new   delta
getopt32                                            1385    1412     +27
make_device                                         1187    1200     +13
basename_main                                        120     127      +7
tcpudpsvd_main                                      1922    1926      +4
testcmd                                                5       -      -5
echocmd                                                5       -      -5
fuser_main                                          1243    1231     -12
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22)             Total: 29 bytes
 2008-04-01 14:47:57 +00:00
Denis Vlasenko
c693840fe8 *: whitespace fixes, no code changes 2008-03-24 02:18:03 +00:00
Denis Vlasenko
e421b5ebf6 init: do not close all descriptors > 2. We were doing it - sometimes. 
Good choices are "do it, always" or "don't do it". Second is smaller.
 2008-03-17 22:01:42 +00:00
Denis Vlasenko
fb274df079 init: do not use bb_sanitize_stdio(), "/dev/null" may be missing (yet) 2008-03-17 13:26:51 +00:00
Denis Vlasenko
4ee7cd4f6f *: mode tcp/udpsvd to networking, delete ipsvd/* 
*/Config.in: fixes to text
svlogd: make it NOMMU capable

function                                             old     new   delta
processorstart                                       378     420     +42
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 42/0)               Total: 42 bytes
   text    data     bss     dec     hex filename
 797153     662    7420  805235   c4973 busybox_old
 797196     662    7420  805278   c499e busybox_unstripped
 2008-03-17 09:13:22 +00:00
Denis Vlasenko
1d42665b6b *: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param) 
function                                             old     new   delta
getopt32                                            1370    1385     +15
sulogin_main                                         490     494      +4
realpath_main                                         84      86      +2
sleep_main                                            76      77      +1
mt_main                                              256     257      +1
printenv_main                                         75      74      -1
fdformat_main                                        546     545      -1
usleep_main                                           44      42      -2
setlogcons_main                                       77      75      -2
ed_main                                             2654    2649      -5
deallocvt_main                                        69      64      -5
addgroup_main                                        373     368      -5
mkfs_minix_main                                     2989    2982      -7
tail_main                                           1221    1213      -8
sv_main                                             1254    1241     -13
du_main                                              348     328     -20
tftp_main                                            325     302     -23
split_main                                           581     558     -23
nc_main                                             1000     977     -23
diff_main                                            891     868     -23
arping_main                                         1797    1770     -27
ls_main                                              893     847     -46
od_main                                             2797    2750     -47
readprofile_main                                    1944    1895     -49
tcpudpsvd_main                                      1973    1922     -51
udhcpc_main                                         2590    2513     -77
grep_main                                            824     722    -102
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560)         Total: -537 bytes
   text    data     bss     dec     hex filename
 796973     658    7428  805059   c48c3 busybox_old
 796479     662    7420  804561   c46d1 busybox_unstripped
 2008-03-17 09:09:09 +00:00
Denis Vlasenko
85c247161b *: 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
 2008-03-17 09:04:04 +00:00
Denis Vlasenko
3f165fa5b3 libbb: introduce and use sigprocmask_allsigs and sigaction_set. 
libbb: rename sig_pause to wait_for_any_sig.
 2008-03-17 08:29:08 +00:00
Denis Vlasenko
671ca33aa1 init: make it NOMMU-capable 
httpd: trivial compile fix
 2008-02-19 14:13:20 +00:00
Denis Vlasenko
a58a637bed init: fix comments 2008-02-19 12:10:18 +00:00
Denis Vlasenko
99a61842df init: HUP should not be temporarily set to "restart", 
we use it for config reload, and we have QUIT for "restart".
 2008-02-19 12:08:38 +00:00
Denis Vlasenko
a37e7134f7 init: fix bug 1111: restart actions were not splitting words: 
::restart:/sbin/rc restart
resulted in:
exec of '/sbin/rc restart' failed: No such file or directory
 2008-02-19 02:57:07 +00:00
Denis Vlasenko
25591c322c libbb: introduce bb_signals and bb_signals_recursive, 
which sets same handler for many signals. sig_catch is nuked
(bb_signals_recursive is more descriptive name).
*: use them as appropriate. 

function                                             old     new   delta
bb_signals_recursive                                   -      95     +95
bb_signals                                             -      52     +52
run_command                                          258     273     +15
svlogd_main                                         1368    1377      +9
runsv_main                                          1746    1752      +6
runsvdir_main                                       1643    1646      +3
UNSPEC_print                                          64      66      +2
time_main                                           1128    1127      -1
...
resize_main                                          246     210     -36
sig_catch                                             63       -     -63
set_fatal_sighandler                                  85      14     -71
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548)        Total: -366 bytes
 2008-02-16 22:58:56 +00:00
Denis Vlasenko
c882f341ce init: allow last line to be not terminated by '\n' 2008-01-29 09:56:21 +00:00
Bernhard Reutner-Fischer
f470196a41 - fix conflicting decls of syslog related facilitynames and prioritynames tables 2008-01-27 12:50:12 +00:00
Denis Vlasenko
680b86afbb halt: write wtmp entry if wtmp support is enabled 2008-01-24 02:28:00 +00:00
Denis Vlasenko
474d1c57c8 whitespace fixes 2008-01-07 19:06:47 +00:00
Denis Vlasenko
21e20cb4ad init: wait for orphaned children too while waiting 
for sysinit-like processes (Harald Küthe <harald-tuxbox@arcor.de>)
 2008-01-04 15:10:47 +00:00
Denis Vlasenko
fb0eba706c libbb: introduce and use safe_waitpid (loops in EINTR) 
*: use more approproate (shorter) versions of wait()

function                                             old     new   delta
safe_waitpid                                           -      48     +48
wait_any_nohang                                        -      17     +17
send_tree                                            365     369      +4
processorstop                                        432     435      +3
text_yank                                            110     108      -2
make_human_readable_str                              202     200      -2
crond_main                                          1368    1366      -2
handle_sigchld                                        49      43      -6
reapchild                                            166     159      -7
custom                                               260     250     -10
checkscript                                          191     177     -14
wait_nohang                                           17       -     -17
wait_pid                                              43       -     -43
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103)           Total: -31 bytes
 2008-01-02 19:55:04 +00:00
Denis Vlasenko
d55268d0d4 init: don't spawn tons of waiting children, one is enough 
init: shrink signal disabling code
init: rename some functions
   text    data     bss     dec     hex filename
 778657     832    7344  786833   c0191 busybox_old
 778445     832    7344  786621   c00bd busybox_unstripped
 2007-12-26 18:32:58 +00:00
Denis Vlasenko
5adfa44101 init: sometimes, #ifdefs are cleaner. 2007-12-25 16:08:53 +00:00
Mike Frysinger
bb50fdfe07 convert #if to if -- let gcc optimize away dead code for us 2007-12-25 04:30:14 +00:00
Denis Vlasenko
ec5631b6d6 init: add FEATURE_KILL_REMOVED (Eugene Bordenkircher <eugebo@gmail.com>) 
init: slight size optimization
 2007-12-25 01:08:58 +00:00
Denis Vlasenko
d7e2e127a9 cttyhack: add missing ';' 
init: remove pointless access() check
 2007-12-10 08:40:29 +00:00
Denis Vlasenko
2afabe8b83 init: remove superfluous forks and messing up with argv[0] 
cttyhack: add stealing of ctty
 2007-12-10 07:06:04 +00:00
Denis Vlasenko
70ab28f907 syslogd: use DEV_CONSOLE consistently 
init: remove obsolete comment
 2007-11-18 05:43:05 +00:00
Denis Vlasenko
f6ccc62c70 init: fix bug 1584: improper check for fork error 2007-11-10 01:57:35 +00:00
Denis Vlasenko
6bef3d1d22 fbset: fix buglet where we were using wrong pointer 
readahead: stop using stdio.h
*: style fixes
 2007-11-06 03:05:54 +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
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
96e1b38586 introduce and use close_on_exec_on(fd). -50 bytes. 2007-09-30 23:50:48 +00:00
Denis Vlasenko
818322b9b1 *: kill bb_get_last_path_component, replace with two functions 
(one which strips trailing slash and one which does not)
wget: straighten out as a result of above change
   text    data     bss     dec     hex filename
   5056       1       0    5057    13c1 busybox.t4/networking/wget.o
   5022       0       0    5022    139e busybox.t5/networking/wget.o
 2007-09-24 18:27:04 +00:00
Denis Vlasenko
fe7cd642b0 don't pass argc in getopt32, it's superfluous 
(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
6ca409e0e4 trylink: produce even more info about final link stage 
trylink: explain how to modify link and drastically decrease amount
  of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts

size saving: 0.5k
 2007-08-12 20:58:27 +00:00
Denis Vlasenko
d8540f71ac init: make sure fd 0,1,2 are not closed, + related optimizations. 
init_main                                            929     920      -9
bb_daemonize_or_rexec                                145     127     -18
 2007-06-14 07:53:06 +00:00
Denis Vlasenko
ca525b4f24 *: BB_BANNER -> bb_banner (it is not a const or #define)! 
correct_password: explain in detail why it is ok to use bb_banner
fsck_minix: make it print bb version, not it's own (outdated/irrelevant) one

Marginal size difference:
   text    data     bss     dec     hex filename
 679119    2700   15632  697451   aa46b busybox_old
 679091    2700   15632  697423   aa44f busybox_unstripped
 2007-06-13 12:27:17 +00:00
Denis Vlasenko
f5f75c5e82 remove nearly-duplicate PATHs in several places 
function                                             old     new   delta
bb_PATH_root_path                                      -      35     +35
varunset                                              60      58      -2
arith                                               2042    2033      -9
bb_default_root_login_path                            30       -     -30
.rodata                                           128794  128762     -32
which_main                                           152     117     -35
defpathvar                                            40       -     -40
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148)          Total: -113 bytes
 2007-06-12 22:35:19 +00:00
Denis Vlasenko
9a7d38fe24 delete tons of extra #includes 2007-05-31 22:42:12 +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
Bernhard Reutner-Fischer
febe3c4211 - sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g" 2007-04-04 20:52:03 +00:00
Denis Vlasenko
219d14d514 random style fixes (extra spaces deleted) 2007-03-24 15:40:16 +00:00
Denis Vlasenko
ccd412da09 decouple INIT and SYSLOGD (patch by Eric Spakman E.Spakman@inter.nl.net) 2007-03-05 19:55:30 +00:00
Denis Vlasenko
d238a477b7 init: fix handling of stdio file descriptors 2007-03-05 19:22:04 +00:00
Denis Vlasenko
966bb43766 init: de-indent a block of code 2007-02-27 19:20:33 +00:00
Denis Vlasenko
b716754199 init: trivial compile fix 2007-02-27 19:20:00 +00:00
Denis Vlasenko
7a2ca5e111 init: stop doing silly things with the console (-400 bytes) 
init_shared.[ch]: unused, thus deleted
 2007-02-21 00:15:20 +00:00
Denis Vlasenko
ec27feb045 init: code readability enhancements; very small code changes 2007-02-17 15:52:02 +00:00