9f07af6156
init: don't srop unterminated processes' entries during inittab reload
...
This feature was removed in 72c99af
It is useful when process is removed from inittab and later added
back, but never terminated. It prevents init from spawning duplicate.
function old new delta
check_delayed_sigs 176 182 +6
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@gmail.com >
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2013-08-16 12:01:58 +02:00
d2e07bc16c
init: don't use fixed size buffer for command
...
We store init actions forever. 256 bytes per action means that
a typical inittab of ~10 commands uses 2.5k just to remember
command strings - which are usually _much_ shorter than 256 bytes.
At a cost of a bit more code, it's possible to allocate
only actually needed amount.
function old new delta
init_exec 224 248 +24
new_init_action 140 142 +2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2013-08-16 11:48:48 +02:00
f958425451
init: remove special-case code for machines with less tham 1 MB of RAM.
...
function old new delta
init_main 920 781 -139
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2013-05-21 16:36:51 +02:00
2c0508b4fa
examples/inittab: fix a few incorrect statements about init
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2013-03-29 14:35:44 +01:00
60cb48ca50
whitespace cleanup. no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2013-01-14 15:57:44 +01:00
da2b2da6a7
init: add a segv debugging aid, disabled by default
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2012-01-30 12:15:22 +01:00
ef7aa46bc4
init: code shrink -4 bytes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2011-12-05 03:54:28 +01:00
beb860ac75
init: utmp update of DEAD_PROCESS was misplaced, and could be skipped. Fixing.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2011-12-05 03:31:05 +01:00
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
32176ccec4
init: fix a case where execv's 1st arg was wrong
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2011-03-21 05:07:43 +01:00
8d0e0cdadf
move utmp.h include to libbb.h
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2011-01-25 23:21:46 +01:00
b9f2d9f7d9
mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2011-01-18 13:58:01 +01:00
6088e138e1
init: simpler handling of leading dash in commands
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function old new delta
init_exec 233 219 -14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-12-25 23:58:42 +01:00
db5fe62b6d
init: if PID!=1, show clearer error message. move usage text closer to main()
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-11-02 20:13:03 +01:00
3b060528a2
init: do not sleep forever on usage errors
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-10-25 00:40:32 +02:00
f2657a9968
init: do not clear CRTSCTS (fix from Debian bug 528560)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-10-24 02:04:10 +02:00
b1db09be5a
init/*: move applet/kbuild/config/help bits into applet source files
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com >
2010-10-12 13:47:15 +02:00
0ef64bdb40
*: make GNU licensing statement forms more regular
...
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-08-16 20:14:46 +02:00
1c05303fdc
init: make the initial $TERM value configurable
...
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org >
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-07-19 00:46:00 +02:00
714674e4da
init,halt: portability improvements
...
* make init and halt use the same RB_* constants for reboot()
* conditionalize the Linux-specific code
Inspired by init.init.diff from the Debian kFreeBSD patches at:
http://svn.debian.org/viewsvn/d-i/people/slackydeb/kfreebsd/busybox/1.14/debian
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org >
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-07-19 00:45:51 +02:00
f812eace18
init,loginutils: termios portability fixes
...
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org >
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-07-19 00:45:42 +02:00
f8d8aa1cea
libbb: add skip_dev_pfx()
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-04-06 18:50:05 +02:00
87fb72032e
init: clear utmp entries for dead processes, if they (entries) exist
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2010-04-06 18:49:28 +02:00
d7171c1140
init: fix logically inverted FEATURE_EXTRA_QUIET check
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2009-12-15 00:34:59 +01:00
1a8de6f8a2
init: use applet_name instead of "init" - we can be linuxrc
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2009-12-14 03:16:28 +01:00
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
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
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
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
6331cf059c
*: use "can't" instead of "cannot"
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com >
2009-11-13 09:08:27 +01:00
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
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
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
4774179cb9
mail.c: more robust handling of SIGCHLD
...
init: more robust signal handling
2009-03-10 16:01:57 +00:00
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
9ec0ecbfdd
init: remove wait() loop on restart, it may be dangerous
2009-01-31 19:26:12 +00:00
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
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
fc2a4fc2ba
init: small correction in a comment
2009-01-31 01:07:05 +00:00
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
cab28aa7de
init: preparatory patch, no code changes
2009-01-31 01:02:07 +00:00
6c62246a35
init: reinstate proper handling of !ENABLE_FEATURE_USE_INITTAB
2009-01-29 02:01:04 +00:00
b2b2c404b5
init: reduce ifdef forest (specially for Rob's happiness)
2009-01-28 23:56:31 +00:00
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
a34b8a4d30
init: O_NONBLOCK needs more thought. reverted for now
2008-11-29 23:14:37 +00:00
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
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
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
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
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