Commit Graph

272 Commits

Author SHA1 Message Date
Mike Frysinger
b38673fb9f make the build system puuuuuuuuuuurty 2006-02-02 01:41:53 +00:00
"Vladimir N. Oleynik"
1f04c9d29c removed anoinig `unused' warnings 2006-02-01 14:47:52 +00:00
Rob Landley
646129163a Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Rob Landley
2edf52643d The whole "init is sometimes pid 3" thing is silly. Init is pid 1, anything
else is a kernel bug.  Both 2.4 and 2.6 should get this right now.  This
should fix the bug IraquiGeek is seeing (although killall still needs to
be fixed.)
2006-01-22 02:41:51 +00:00
Bernhard Reutner-Fischer
7ca61b6f33 - shared libbusybox.
- IMA compilation option (aka IPO, IPA,..)
Please holler if i broke something..
2006-01-15 14:04:57 +00:00
"Vladimir N. Oleynik"
6c35c7c976 usage bb_dev_null 2005-10-12 15:34:25 +00:00
"Vladimir N. Oleynik"
ba248206fe change strange depend to libbb.h, but require busybox.h 2005-10-06 15:18:09 +00:00
"Vladimir N. Oleynik"
8e1bd4a05b don't out \r to syslog 2005-09-29 12:55:21 +00:00
Mike Frysinger
f51d2069ff re-order a little for alphabetical 2005-09-24 23:14:11 +00:00
Mike Frysinger
62f18e1f20 use the shorter license header 2005-09-24 07:16:29 +00:00
Mike Frysinger
0d4ee68be5 use brief license line 2005-09-24 06:01:57 +00:00
Rob Landley
c3386a4304 Why have a separate CONFIG_INIT_SWAPON when we already have CONFIG_SWAPONOFF? 2005-08-30 18:50:37 +00:00
Rob Landley
7a8f6792f3 Bug system entry #1 says that when busybox doesn't have swapoff,
init shouldn't call swapoff.
2005-08-30 18:17:05 +00:00
Paul Fox
41a72ecd19 applying patch from bug 24:
0000024 03-16-05 patch: allow init to set controlling tty
2005-08-01 16:43:13 +00:00
Mike Frysinger
4d00896d05 use toplevel ARFLAGS and update default ARFLAGS to be quiet 2005-07-27 01:09:24 +00:00
Mike Frysinger
10427ab528 move var decls around a little to help gcc make smaller code 2005-07-06 05:00:48 +00:00
Mike Frysinger
e548bdff96 2005-07-04 Shaun Jackman <sjackman@gmail.com>
* init/init.c: Do not include sys/mount.h.
        (message): Use O_NONBLOCK instead of O_NDELAY.
        (console_init): Ditto.
2005-07-06 04:46:14 +00:00
Mike Frysinger
95ef16528c 2005-07-05 Shaun Jackman <sjackman@gmail.com>
* init/Config.in (CONFIG_FEATURE_INIT_SWAPON): New option.
        * init/init.c (check_memory): Disable the swapon feature unless
        CONFIG_FEATURE_INIT_SWAPON is defined.
2005-07-06 04:39:08 +00:00
Mike Frysinger
72a4c33568 rename log var to log_console so we dont override internal gcc/glibc log func 2005-07-05 02:19:20 +00:00
Mike Frysinger
a77b4f3970 jfb2 writes in Bug 119:
The init applet will restart (re-exec) itsself when it
receives a SIGHUP. However, just before it enters its
main loop, it resets SIGHUP to either re-load the inittab
(or ignore it if no inittab is used). Thus preventing
the re-exec option from being triggerable.

This patch adds a signal handler for SIGQUIT for init that
always causes init to re-exec itsself (along with killing
anything else that might be still running).
2005-04-16 08:21:34 +00:00
Eric Andersen
82baf63de5 Hiroshi Ito writes:
Hello, all.

Busybox init does not handle removed inittab entry correctly.

# I'm sorry about my poor english, but you can find
# what I would like to say from patch, isn't it?

even if you apply this path,
when yoy try to change a command line option in inittab,
you have to do following steps.
1. remove old line from initrd
2. send HUP signal to init
3. kill old proces which is invoked from init.
4. append new line to inittab
5. send HUP signal to init, again

patch is against current CVS + last patch witch I send it last.
2004-10-08 08:21:54 +00:00
Eric Andersen
2271809d75 Hiroshi Ito writes:
"kill -HUP 1" reloads inittab, and when I append one line to inittab
and send HUP signal two times, It will starts 2 process.

patch against current CVS is attached.
2004-10-08 08:17:39 +00:00
Eric Andersen
7daa076d3e egor duda writes:
Hi!

I've created a patch to busybox' build system to allow building it in
separate tree in a manner similar to kbuild from kernel version 2.6.

That is, one runs command like
'make O=/build/some/where/for/specific/target/and/options'
and everything is built in this exact directory, provided that it exists.

I understand that applyingc such invasive changes during 'release
candidates' stage of development is at best unwise. So, i'm currently
asking for comments about this patch, starting from whether such thing
is needed at all to whether it coded properly.

'make check' should work now, and one make creates Makefile in build
directory, so one can run 'make' in build directory after that.

One possible caveat is that if we build in some directory other than
source one, the source directory should be 'distclean'ed first.

egor
2004-10-08 07:46:08 +00:00
Eric Andersen
785001468d Quiet a few warnings 2004-08-27 19:55:28 +00:00
Eric Andersen
1f50e84283 Do not use vfork, as init is not vfork safe. Do not allow
askfirst when mmuless.
2004-08-16 09:29:42 +00:00
Eric Andersen
36adca81f5 Patch from Bastian Blank:
On Sat, Jun 19, 2004 at 10:57:37PM +0200, Bastian Blank wrote:
> The following patch changes klogd to use openlog/syslog themself
> instead of calling syslog_msg which always calls the triple
> openlog/syslog/closelog.

Updated patch: get rid of syslog_msg entirely. Request from Erik Andersen.

Bastian
2004-06-22 10:07:17 +00:00
Eric Andersen
0dfe4e9956 As discussed, drop minit, which was not being supported in busybox.
People wishing to use minit can obtain it and obtain support from
http://www.fefe.de/minit/
2004-05-26 10:28:32 +00:00
Glenn L McGrath
c6992feee3 Update my email address, document some of my tasks in the AUTHORS file 2004-04-25 05:11:19 +00:00
Eric Andersen
87812dc3b0 Silly me 2004-04-12 19:21:54 +00:00
Eric Andersen
4e19fa9b64 As reported by Quy Tonthat, init has problems with inittab's that
contain only actions sysinit/wait/once. It does not clean up zombies
in that case.
2004-04-12 19:17:13 +00:00
Eric Andersen
e3efc9230c Jamie Guinan writes:
It looks like latest uClibc defines ARCH_HAS_MMU, but a few busybox files
test UCLIBC_HAS_MMU, resulting in vfork() getting called instead of
fork(), etc.

Patch below.   Only tested for lash.

Cheers,
-Jamie
2004-04-12 17:59:24 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Glenn L McGrath
e7f2b2bf31 Thomas Geulig, remove duplicate header 2004-02-22 04:17:26 +00:00
Eric Andersen
88c916bdec Andreas Mohr writes:
the busybox menuconfig triggered my "inacceptable number of spelling mistakes"
upper level, so I decided to make a patch ;-)

I also improved some wording to describe some things in a better way.

Many thanks for an incredible piece of software!

Andreas Mohr, random OSS developer
2003-10-22 09:58:56 +00:00
Glenn L McGrath
e6ba16f830 Patch by Guillaume Morin
Fix two race conditions, as described at.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=212764
2003-09-26 10:45:55 +00:00
Eric Andersen
2205c84de4 comparison was always false due to limited range of data types.
Carefully cast to unsigned long long prior to multiply to get
the expected result.
2003-09-15 08:11:29 +00:00
Eric Andersen
81155f8fa8 Update definition of struct serial_struct, per linux-2.6.0-test5,
to avoid stack corruption problems on some 64bit architectures
when sizeof(void*) != sizeof(int).  Thanks to Atsushi Nemoto
for finding this problem.
2003-09-11 08:52:22 +00:00
Glenn L McGrath
99bd5adf99 more crond+crontab integrating with loginutil libbb functions and deleted
patch from Thomas Gleixner to init.
Viodz last_patch_108
2003-09-03 12:18:42 +00:00
Glenn L McGrath
dc4e75ef7c move all "-/bin/sh" "/bin/sh" and "sh" to libbb/messages.c file as one
constant.
Vodz last_patch_107
2003-09-02 02:36:18 +00:00
Glenn L McGrath
ce6482eace Fix overflow for machines greater than 4GB, return unsigned int to avoid
a cast and for greater accuracy.
2003-08-26 02:14:58 +00:00
Eric Andersen
9cdef5d928 Yang Xiaopeng writes:
>I'm sure that no user process use old root now,  but when run "umount
>/old_root", it says:
>   umount: /old_root: Device or resource busy
>
>I have tried to remount /proc within the new root *after* chroot, but
>get the same result.
>
>
I found the problem, I said that no user process use old root when run
my scripts, but
I'm wrong, actually there is a '3' fd open the file
"/old_root/dev/console". By adding
debug message in init/init.c, I found the problem: when init restart(in
exec_signal()),
before open the new terminal device, there is still a file opened(I
don't know which file it is), so the
terminal device(stdin) get fd '1', and the first dup(0)(stdout) return
'2', the second(stderr) return '3'.

I attach a simple patch to solve this problem.
2003-07-29 06:33:12 +00:00
Eric Andersen
a1ed06b047 Move start_stop_daemon to debianutils.
Cleanup run_parts a bit and add long opts
2003-07-26 09:16:00 +00:00
Eric Andersen
aa820dbc00 cleanup and add long options 2003-07-26 09:10:35 +00:00
Eric Andersen
d5868c1692 Patch from Thomas Gleixner to reap any zombie processes that are
reparented to init...
2003-07-26 06:25:12 +00:00
Eric Andersen
20c9f1e5e7 Several simplifications and indenting changes, per
last_patch97 from vodz
2003-07-22 17:14:10 +00:00
Eric Andersen
4c6c236781 As vodz noticed, I screwed up reboot 2003-07-22 17:04:54 +00:00
Eric Andersen
6fd0e31e87 Patch from Andrew Flegg:
Here's a pretty crude patch to reload /etc/inittab when init receives a
    SIGHUP. The mailing list archives weren't entirely clear on whether or
    not it should already happen, but didn't appear to be.

    The patch:
       * Adds a new function, reload_signal() which just calls
	 parse_inittab() and run_actions(RESPAWN)

       * Before entering the while (1) loop set up SIGHUP to call
	 reload_signal()

       * Modify new_init_action to skip the action if the same command
	 already exists on the same terminal

    This last bit means that changing already running entries is a bit
    hairy as you can end up with, for example, two shells running on the
    same virtual console. However, for solely adding/removing entries this patch
    seems to work quite well.
2003-07-22 09:48:56 +00:00
Eric Andersen
0246222351 Support reboot, halt, and poweroff independent of busybox init.
Simplify and fixup some logic.
 -Erik
2003-07-22 09:41:39 +00:00
Eric Andersen
85e5e72bc1 Remove remaining libc5 support code 2003-07-22 08:56:55 +00:00