Commit Graph

42 Commits

Author SHA1 Message Date
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
Denys Vlasenko
9b1b62adc4 Patches to enable FreeBSD build
platform.h: fix wrong check for endianness, fix lchown
aliasing to chown on uclibc.

Code seems to not be affected in my testing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-05 03:34:12 +02:00
Denis Vlasenko
defc1ea340 *: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
2008-06-27 02:52:20 +00:00
Denis Vlasenko
0e2c9fb4e0 mount: print errno on NFS error (again) 2007-08-03 14:16:24 +00:00
Denis Vlasenko
c34d35557b loop device code: readability improvement 2007-04-19 00:09:34 +00:00
Denis Vlasenko
4ebaf10742 strdup -> xstrdup
sed: de-obfuscate piece of code
2007-01-19 21:33:19 +00:00
Denis Vlasenko
7039a66b58 correct largefile support, add comments about it. 2006-10-08 17:54:47 +00:00
Denis Vlasenko
1385899416 attempt to regularize atoi mess. 2006-10-08 12:49:22 +00:00
Denis Vlasenko
9213a9e0f2 whitespace cleanup 2006-09-17 16:28:10 +00:00
Rob Landley
d921b2ecc0 Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes...  General cleanup pass.  What I've
been doing for the last couple days.

And it conflicts!  I've removed httpd.c from this checkin due to somebody else
touching that file.  It builds for me.  I have to catch a bus.  (Now you know
why I'm looking forward to Mercurial.)
2006-08-03 15:41:12 +00:00
Rob Landley
534374755d Cleaup read() and write() variants, plus a couple of new functions like
xlseek and fdlength() for the new mkswap.
2006-07-16 08:14:35 +00:00
"Robert P. J. Day"
5d8843e451 Replace current verbose GPL stuff in libbb/*.c with one-line GPL boilerplate. 2006-07-10 11:41:19 +00:00
Rob Landley
a892bf8284 Whitespace. (Vim's auto-indent is kind of annoying at times, like "daytime"
and "nighttime"...)
2006-06-25 15:37:28 +00:00
Rob Landley
934da82913 Fix a possible race condition if two processes try to claim the same loop
device at the same time.  We should only CLR_FD if the set status fails,
not if the SET_FD fails.
2006-06-25 15:29:12 +00:00
Rob Landley
aae8b3405e Whitespace cleanup and minor tweak (return -ERRNO instead of ERRNO so
EPERM doesn't register as a successful read-only mount.
2006-03-18 02:38:10 +00:00
Eric Andersen
76b24270d4 with 2.4 kernel headers, lo_file_name is char, but with 2.6
headers we get a u8 for lo_file_name, so always cast to (char *)
when treating it as such.
2006-01-30 17:30:22 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Rob Landley
b70ccd9509 Close bug 644: loop incrementing twice, skipping ever other device. 2006-01-22 23:17:18 +00:00
Rob Landley
9085467970 Trying to losetup a device as a regular user shouldn't result in an endless
loop, and the error messages should display correctly now.
2005-12-21 16:53:57 +00:00
Rob Landley
1d589b2e2d Fix losetup so that it A) actually works again, B) has much better error
messages, C) can show the current association (if any) when called
with only one argument.  Update the documentation a lot too.

Remind me to add a test suite for this thing.  I think I've figured out
how to handle root-only testsuites...
2005-11-29 23:47:10 +00:00
Bernhard Reutner-Fischer
7547a6e2f6 - don't update copyright years. He might release it, but apparently will have
to update the year himself.
2005-10-15 20:56:31 +00:00
Bernhard Reutner-Fischer
94c3331d47 - an empty middle term in ?: violates ISO C
- use shorter boilerplate and use C89 style comments
2005-10-15 14:13:09 +00:00
Rob Landley
ff567f7943 The check for EROFS was wrong. For example, if you try to mount a filesystem
appended to an executable that's being run (yes, I'm doing this) you get
EPERM, but mounting readonly fixes it.  Doing the fallback all the time
shouldn't hurt, and is one less test.
2005-10-11 07:26:15 +00:00
Rob Landley
6a6798b8e4 Major rewrite of mount, umount, losetup. Untangled lots of code, shrunk
things down a bit, fixed a number of funky corner cases, added support for
several new features (things like mount --move, mount --bind, lazy unounts,
automatic detection of loop mounts, and so on).  Probably broke several
other things, but it's fixable.  (Bang on it, tell me what doesn't work for
you...)

Note: you no longer need to say "-o loop".  It does that for you when
necessary.

Still need to add "user mount" support, which involves making mount suid.  Not
too hard to do under the new infrastructure, just haven't done it yet...

The previous code had the following notes, that belong in the version
control comments:

- * 3/21/1999   Charles P. Wright <cpwright@cpwright.com>
- *             searches through fstab when -a is passed
- *             will try mounting stuff with all fses when passed -t auto
- *
- * 1999-04-17  Dave Cinege...Rewrote -t auto. Fixed ro mtab.
- *
- * 1999-10-07  Erik Andersen <andersen@codepoet.org>.
- *              Rewrite of a lot of code. Removed mtab usage (I plan on
- *              putting it back as a compile-time option some time),
- *              major adjustments to option parsing, and some serious
- *              dieting all around.
- *
- * 1999-11-06  mtab support is back - andersee
- *
- * 2000-01-12   Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
- *              mount to add loop support.
- *
- * 2000-04-30  Dave Cinege <dcinege@psychosis.com>
- *             Rewrote fstab while loop and lower mount section. Can now do
- *             single mounts from fstab. Can override fstab options for single
- *             mount. Common mount_one call for single mounts and 'all'. Fixed
- *             mtab updating and stale entries. Removed 'remount' default.
- *
2005-08-10 20:35:54 +00:00
Paul Fox
e5ba382b99 move the ifdef to after libbb.h include, so it can do some good. 2005-07-27 14:20:52 +00:00
Paul Fox
1429017968 ifdef all of loop.c with CONFIG_FEATURE_MOUNT_LOOP. won't
compile due to CONFIG_FEATURE_MOUNT_LOOP_MAX otherwise.  reported
by Stephane Billiart.
2005-07-22 19:58:32 +00:00
Paul Fox
3f6f3174e9 applying fix from:
0000068: mount limited to max 8 loop devices (patch provided)  

(made minor wording change for config help message)
2005-07-19 20:55:37 +00:00
Eric Andersen
1e4dc96d61 Dear andersen:
Is the change on libbb/loop.c which you commited in 2005/1/3 effective
really?

The __GLIBC__ macro and __UCLIBC__ macro are defined in
feature.h in glibc source, so the change may not be effective.
If you want to check this with __GLIBC__, feature.h header is needed.

Some architectures(e.g. PPC series) need to include linux/posix_types.h
in stead of asm/posix_types.h, so the patch which is attached with
this mail include <linux/posix_types.h>.
2005-01-04 20:37:55 +00:00
Eric Andersen
1271dbb860 perhaps a better fix 2005-01-03 05:50:01 +00:00
Rob Landley
861f0145d3 Workaround for uClibc-specific header problem described here:
http://www.busybox.net/lists/busybox/2004-December/013276.html

Rob
2004-12-09 23:12:00 +00:00
Eric Andersen
0722513497 Use __kernel_old_dev_t for 2.6.x kernels 2004-08-16 08:36:28 +00:00
Eric Andersen
cf6ef05711 Aurelien Jacobs writes:
with a quick conversion you will see that 132608 == 0x20600
so noticed that the elif will never be matched !
Apparently there was already a try to modify this in CVS which
was reverted (it was plain wrong).

I don't know when __kernel_old_dev_t is needed, but with a 2.6.7
or a 2.6.8 this is __kernel_dev_t wich is needed.

I corrected this with the following patch but maybe older 2.6
still need __kernel_old_dev_t ?

I think this should be corrected before 1.0.

Thanks
Aurel
2004-08-16 08:29:44 +00:00
Glenn L McGrath
774e6cc29c Revert my previous commit 2004-06-25 09:01:09 +00:00
Glenn L McGrath
d9670461c4 Fix compile error under 2.6, check for newer versions first or all the
checks wont be considered.
2004-06-25 07:47:03 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Eric Andersen
ef8cd3be17 Make the loop support stuff be much less evil, and make it cope
with 2.6.x asm/posix_types.h, which has done singularly evil thing
by yanking __kernel_dev_t and renaming it.  The loop interface was
really poorly designed in the first place.  The new 64 bit loop
interface looks to be somewhat less horrible, too bad it is only
present in 2.6.x kernels.
 -Erik
2004-02-06 07:16:36 +00:00
Eric Andersen
cb81e6484d Update a bunch of docs. Run a script to update my email addr. 2003-07-14 21:21:08 +00:00
Eric Andersen
7b3edeb14d Patch from Dmitry V. Levin to fix a fd leak 2003-05-02 16:25:01 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Eric Andersen
c7a3fb96d0 Fix devfs loop device support 2002-03-20 15:25:25 +00:00
Eric Andersen
bdfd0d78bc Major rework of the directory structure and the entire build system.
-Erik
2001-10-24 05:00:29 +00:00
Eric Andersen
aad1a88c76 Convert utility.c into libbb.a. It is now a whole pile of .c
files.  Clean up the resulting damage and fix up the makefile.
 -Erik
2001-03-16 22:47:14 +00:00