Commit Graph

1524 Commits

Author SHA1 Message Date
Denys Vlasenko
bbc7bee966 make --help texts more uniform
function                                             old     new   delta
packed_usage                                       31062   31035     -27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-21 02:49:58 +01:00
Denys Vlasenko
6e511393f9 rdate: time(NULL) is shorter than time(&var)
function                                             old     new   delta
rdate_main                                           251     246      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-20 16:07:14 +01:00
Denys Vlasenko
179e88bec9 rdate: make it do something remotely sane, facing 32-bit time overflow
function                                             old     new   delta
rdate_main                                           251     254      +3
packed_usage                                       31029   31023      -6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-20 16:03:48 +01:00
Denys Vlasenko
704c606f48 fdisk: add typical values of -H and -S to --help
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-19 14:29:42 +01:00
Denys Vlasenko
01ccdd1d3c libbb: consolidate the code to set termios unbuffered mode
function                                             old     new   delta
set_termios_to_raw                                     -     116    +116
count_lines                                           72      74      +2
powertop_main                                       1458    1430     -28
top_main                                             943     914     -29
more_main                                            759     714     -45
fsck_minix_main                                     2969    2921     -48
conspy_main                                         1197    1135     -62
rawmode                                               99      36     -63
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 118/-275)         Total: -157 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-11 16:17:59 +01:00
Denys Vlasenko
c5891fe1af more: hardcode FEATURE_USE_TERMIOS=y in this applet; code shrink
function                                             old     new   delta
get_wh                                                 -      27     +27
tcsetattr_tty_TCSANOW                                  -      18     +18
gotsig                                                35      27      -8
more_main                                            835     759     -76
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/2 up/down: 45/-84)            Total: -39 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-11 10:38:52 +01:00
Denys Vlasenko
f560422fa0 Big cleanup in config help and description
Redundant help texts (one which only repeats the description)
are deleted.

Descriptions and help texts are trimmed.

Some config options are moved, even across menus.

No config option _names_ are changed.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-01-10 14:58:54 +01:00
Denys Vlasenko
e184a88356 df: implement -B n<suff> and -B <suff> formats of -B option
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-12-12 19:56:31 +01:00
Denys Vlasenko
1d3a04a3a4 Code style fixes, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-28 01:22:57 +01:00
Denys Vlasenko
710b6ce9b0 fdisk_gpt: simplify GPT partition name printing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-27 20:47:01 +01:00
Denys Vlasenko
29516ac0e4 fdisk: sanitize partition name printing; drop "Code" column; get rid of one static var
function                                             old     new   delta
list_table                                          2335    2373     +38
fill_bounds                                          131     128      -3
part_array_len                                         4       -      -4
get_boot                                            1584    1574     -10
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/2 up/down: 38/-17)             Total: 21 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-27 06:13:43 +01:00
Denys Vlasenko
5b966c6180 Make "hd" independently selectable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 11:53:12 +01:00
Denys Vlasenko
dd898c9f33 Convert all util-linux/* applets to "new style" applet definitions
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 11:46:32 +01:00
Denys Vlasenko
10880cc20f Make mkfs.vfat and mkdosfs individually selectable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-16 16:18:50 +01:00
Denys Vlasenko
0581a2f304 Make mke2fs and mkfs.ext2 individually selectable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-16 16:12:11 +01:00
Denys Vlasenko
f417ffd88f Make swapon and swapoff individually selectable.
For example, without swapoff, code shrinks by 277 bytes.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-14 17:30:50 +01:00
Denys Vlasenko
c314ca9016 Make setarch/linux32/linux64 independently selectable
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-13 22:56:04 +01:00
Denys Vlasenko
713b513353 more: accept and ignore a bunch of options
Alpine Linux stumbled over "more -s":
http://bugs.alpinelinux.org/issues/5190

function                                             old     new   delta
more_main                                            857     872     +15

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-11 15:29:38 +02:00
Denys Vlasenko
b09ab448b8 mount: for cifs, dont insert "ip=ADDR" option if user gave it explicitly
This makes it possible to use scoped IPv6 addresses:

mount -t cifs -o ip=<ADDR>%<iface_id> //<ADDR>/test test

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-27 21:02:35 +02:00
Denys Vlasenko
5093c8c4aa mount: tweak "IPv6 scoped addr" commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-26 20:36:30 +02:00
Denys Vlasenko
3c18e3051d libbb: make xmalloc_sockaddr2dotted use NI_NUMERICSCOPE
Gives "mount -t cifs //fe80::6a05:caff:fe3e:dbf5%eth0/test test"
a chance to work: mount must pass "ip=numeric_IPv6%numeric_iface_id"
in the omunt option string. Currently, it does not.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-26 19:53:04 +02:00
Denys Vlasenko
b157eb13cb fdisk: fix CONFIG_FEATURE_SUN_LABEL=y build
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-17 21:05:06 +02:00
Denys Vlasenko
20a3262cd7 mdev: create devices from /sys/dev
Currently some new devices that have a bus but no class will
be missed by mdev coldplug device creation after boot. This
happens because mdev recursively searches /sys/class which will
by definition only find class devices.

Some important devices such as iio and gpiochip does not have
a class. But users will need them.

This switches from using /sys/class as the place to look for
devices to create to using /sys/dev where all char and block
devices are listed.

The subsystem lookup code that provide the G.subsystem
environment variable is changed from using the directory
name of the class device to instead dereference the
"subsystem" symlink for the device, and look at the last
element of the path of the symlink for the subsystem, which
will work with class devices and bus devices alike. (The new
bus-only devices only symlink to the /sys/bus/* hierarchy.)

We delete the legacy kernel v2.6.2x /sys/block device path
code as part of this change. It's too old to be kept alive.

Tested on kernel v4.6-rc2 with a bunch of devices, including
some IIO and gpiochip devices.

With a print inserted before make_device() the log looks
like so:

Create device from "/sys/dev/char/1:1", subsystem "mem"
Create device from "/sys/dev/char/1:2", subsystem "mem"
Create device from "/sys/dev/char/1:3", subsystem "mem"
Create device from "/sys/dev/char/1:5", subsystem "mem"
(...)
Create device from "/sys/dev/block/179:56", subsystem "block"
Create device from "/sys/dev/block/179:64", subsystem "block"

function                                             old     new   delta
mdev_main                                           1388    1346     -42
dirAction                                            134      14    -120
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-162)           Total: -162 bytes

Cc: Isaac Dunham <ibid.ag@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-07 14:09:01 +02:00
Serj Kalichev
d42cdc2222 volume_id: Add support for UBIFS
Signed-off-by: Serj Kalichev <serj.kalichev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-06 18:31:01 +02:00
Denys Vlasenko
29483ffb07 fdisk: tweak some messages
"Total allocated sectors 2021315 greater than the maximum 2020356"

maximum what?

Turns out, that's the CHS size of the disk.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-08-23 17:18:45 +02:00
Denys Vlasenko
607f2b404e fdisk: print much less cryptic partition table
Before:

   Device Boot      Start         End      Blocks  Id System
/dev/sdb1   *           1         998      255471+  6 FAT16

What are "blocks"? What is that "+"?
How big is this partition?
Is start/end shown came from LBA fields or CHS fields?
Why are we torturing the user??

After:

Device  Boot StartCHS    EndCHS        StartLBA     EndLBA    Sectors  Size Id Type
/dev/sdb1 *  0,1,1       996,15,32           32     510974     510943  249M  6 FAT16

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-08-23 16:13:33 +02:00
Denys Vlasenko
2cf9fa6e59 unshare: --network should be --net. Closes 9116
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-08-22 20:19:34 +02:00
Denys Vlasenko
237bedd499 getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST
In many cases, this aqllows to drop use of opt_complementary.
Approximately -400 bytes:

function                                             old     new   delta
getopt32                                            1423    1502     +79
opt_string                                            17      18      +1
OPT_STR                                               24      25      +1
uniq_main                                            416     406     -10
timeout_main                                         279     269     -10
sulogin_main                                         270     260     -10
readprofile_main                                    1825    1815     -10
ps_main                                              543     533     -10
pidof_main                                           245     235     -10
pgrep_main                                           611     601     -10
od_main                                             2600    2590     -10
mkfs_minix_main                                     2684    2674     -10
mkfs_ext2_main                                      2603    2593     -10
microcom_main                                        712     702     -10
makemime_main                                        315     305     -10
ionice_main                                          282     272     -10
inetd_main                                          2074    2064     -10
ifplugd_main                                        1144    1134     -10
halt_main                                            353     343     -10
getopt_main                                          636     626     -10
fdisk_main                                          2854    2844     -10
env_main                                             206     196     -10
dmesg_main                                           319     309     -10
conspy_main                                         1214    1204     -10
awk_main                                             981     971     -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220)         Total: -139 bytes
   text	   data	    bss	    dec	    hex	filename
 919373	    906	  14060	 934339	  e41c3	busybox_old
 918969	    906	  14060	 933935	  e402f	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-07-06 21:58:02 +02:00
Denys Vlasenko
ecf25cb5bc randomconfig fixes 5: false positive for tar; mount emits corrupted message
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-06-20 11:04:04 +02:00
Denys Vlasenko
015db5800c randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-06-19 18:15:33 +02:00
Denys Vlasenko
2fbc3123a2 flock: merge spawn_and_wait() code patchs for -c and sans-c uses
function                                             old     new   delta
flock_main                                           334     319     -15

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-24 18:21:32 +02:00
Denys Vlasenko
e1d426fd65 flock: fix -c; improve error handling of fork+exec
function                                             old     new   delta
flock_main                                           254     334     +80

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-24 18:19:49 +02:00
Denys Vlasenko
3e134ebf6a *: slap on a few ALIGN1/2s where appropriate
The result of looking at "grep -F -B2 '*fill*' busybox_unstripped.map"

   text	   data	    bss	    dec	    hex	filename
 829901	   4086	   1904	 835891	  cc133	busybox_before
 829665	   4086	   1904	 835655	  cc047	busybox

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-22 18:09:21 +02:00
Denys Vlasenko
9de2e5a222 *: hopefully all setup_common_bufsiz() are in place
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21 18:38:51 +02:00
Denys Vlasenko
47cfbf32fd *: add most of the required setup_common_bufsiz() calls
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21 18:18:48 +02:00
Denys Vlasenko
e6a2f4cc5a libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it
The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-21 17:39:11 +02:00
Denys Vlasenko
8b0f459af7 nsenter,unshare: work around older header
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-02 19:00:44 +02:00
Denys Vlasenko
8220399173 nsenter,unshare: share common code; fix a bug of not closing all fds
function                                             old     new   delta
xvfork_parent_waits_and_exits                          -      64     +64
exec_prog_or_SHELL                                     -      39     +39
unshare_main                                         873     810     -63
nsenter_main                                         663     596     -67
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/2 up/down: 106/-130)          Total: -27 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-02 18:06:24 +02:00
Denys Vlasenko
9f2f96edfa unshare: remove stale comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-02 04:44:39 +02:00
Bartosz Golaszewski
80c934a251 nsenter: new applet
function                                             old     new   delta
nsenter_main                                           -     663    +663
.rodata                                           155147  155612    +465
packed_usage                                       30536   30708    +172
nsenter_longopts                                       -     116    +116
open_by_path_or_target                                 -      58     +58
applet_names                                        2518    2526      +8
applet_main                                         2920    2928      +8
------------------------------------------------------------------------------
(add/remove: 4/0 grow/shrink: 4/0 up/down: 1490/0)           Total: 1490 bytes
   text	   data	    bss	    dec	    hex	filename
 827956	   4078	   9080	 841114	  cd59a	busybox_old
 829214	   4086	   9080	 842380	  cda8c	busybox_unstripped

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-01 22:19:35 +02:00
Denys Vlasenko
c4199f22d0 libbb: two new functions: wait_for_exitstatus(pid), xfchdir(fd)
Bartosz Golaszewski proposed xfchdir()

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-01 22:12:44 +02:00
Bartosz Golaszewski
29b33b63d4 unshare: new applet
function                                             old     new   delta
unshare_main                                           -     873    +873
.rodata                                           154444  155131    +687
packed_usage                                       30329   30520    +191
unshare_longopts                                       -     106    +106
mount_namespaces                                       -      99     +99
mount_or_die                                           -      51     +51
ns_list                                                -      48     +48
wait_for_exitstatus                                    -      41     +41
opt_str                                                -      17     +17
applet_names                                        2510    2518      +8
applet_main                                         2912    2920      +8
applet_suid                                           91      92      +1
applet_install_loc                                   182     183      +1
------------------------------------------------------------------------------
(add/remove: 8/0 grow/shrink: 6/0 up/down: 2131/0)           Total: 2131 bytes
   text	   data	    bss	    dec	    hex	filename
 826110	   4070	   9080	 839260	  cce5c	busybox_old
 827961	   4078	   9080	 841119	  cd59f	busybox_unstripped

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-04-01 19:44:39 +02:00
Denys Vlasenko
3b757f0798 mkfs_vfat: use bb_error_msg for logging, not bb_info_msg
This affects only a commented-out code section which searches for bad blocks

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-30 16:23:10 +02:00
Denys Vlasenko
066e76befe Replace a few more bb_info_msg's by bb_error_msg or printf
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-30 16:20:28 +02:00
Denys Vlasenko
76b680c7a8 Use bb_error_msg instead of bb_info_msg in all commented-out debug printouts
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-30 16:04:37 +02:00
Denys Vlasenko
31c984dd69 umount: build fix for older glibc
Based on a patch by Veli-Pekka Peltola <veli-pekka.peltola@ray.fi>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-28 22:23:33 +02:00
Denys Vlasenko
23961b2fd3 more bionic fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-03-14 19:34:15 +01:00
Ari Sundholm
dbf5a6da6a blkdiscard: new applet
function                                             old     new   delta
blkdiscard_main                                        -     264    +264

Signed-off-by: Ari Sundholm <ari@tuxera.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-01-02 01:18:32 +01:00
Denys Vlasenko
911d265faf mount: support "nofail" option. Closes 8551
function                                             old     new   delta
singlemount                                         1045    1060     +15
mount_option_str                                     338     345      +7
mount_it_now                                         355     361      +6
mount_options                                        172     176      +4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 32/0)               Total: 32 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-12-30 20:11:34 +01:00
Denys Vlasenko
6c634f7968 swaponoff: fix compile-time warning
CC      util-linux/swaponoff.o
cc1: warnings being treated as errors
util-linux/swaponoff.c: In function 'swap_enable_disable':
util-linux/swaponoff.c💯 warning: passing argument 1 of 'resolve_mount_spec' from incompatible pointer type
make[1]: *** [util-linux/swaponoff.o] Error 1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-12-18 19:02:31 +01:00
Mike Frysinger
e0942acb9e blkid: add bcache support
URL: https://bugs.gentoo.org/508596
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2015-12-16 14:42:25 -05:00
Mike Frysinger
5f11ec3f6a swapon/swapoff: refine the -e (ifexists) option
The -e option should only apply to swapon, and it should swallow all
errors/warnings when the device does not exist.  So delete the flag
from the swapoff patch and unify the check in the swapoff path.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2015-12-16 12:59:08 -05:00
Denys Vlasenko
f2ccefb946 setarch: add support for '-R' (disable randomization)
This commit adds support for the -R flag of setarch, which disables
randomization of the virtual address space.

function                                             old     new   delta
setarch_main                                         115     150     +35
packed_usage                                       30664   30651     -13

Signed-off-by: Jan Heylen <heyleke@gmail.com>
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-19 23:26:50 +02:00
Denys Vlasenko
526d85831e libbb: get_uidgid() always called with allow_numeric=1
function                                             old     new   delta
xget_uidgid                                           30      25      -5
make_device                                         2188    2183      -5
main                                                 797     792      -5
get_uidgid                                           240     225     -15

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-19 04:27:17 +02:00
Denys Vlasenko
ab3964db4e libbb: introduce kernel-style BUILD_BUG_ON()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-13 14:50:20 +02:00
Denys Vlasenko
bf74fb4497 typo fix in comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-13 12:34:35 +02:00
Denys Vlasenko
7f3a2a2256 join some common strings, -400 bytes
function                                             old     new   delta
print_intel_cstates                                  499     511     +12
file_insert                                          355     364      +9
dpkg_main                                           2944    2940      -4
ifenslave_main                                       645     640      -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 21/-9)              Total: 12 bytes
   text	   data	    bss	    dec	    hex	filename
 937564	    932	  17676	 956172	  e970c	busybox_old
 937164	    932	  17676	 955772	  e957c	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-08 11:24:44 +02:00
Denys Vlasenko
d60752f8c9 build system: -fno-builtin-printf
Benefits are: drops reference to out-of-line putchar(), fixes a few cases
of failed string merge.

function                                             old     new   delta
i2cdump_main                                        1488    1502     +14
sha256_process_block64                               423     433     +10
sendmail_main                                       1183    1185      +2
list_table                                          1114    1116      +2
i2cdetect_main                                      1235    1237      +2
fdisk_main                                          2852    2854      +2
builtin_type                                         119     121      +2
unicode_conv_to_printable2                           325     324      -1
scan_recursive                                       380     378      -2
mkfs_minix_main                                     2687    2684      -3
buffer_fill_and_print                                178     169      -9
putchar                                              152       -    -152
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 7/4 up/down: 34/-167)          Total: -133 bytes
   text    data     bss     dec     hex filename
 937788     932   17676  956396   e97ec busybox_old
 937564     932   17676  956172   e970c busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-07 22:42:45 +02:00
Denys Vlasenko
5711a2a4ad libbb: more compact API for bb_parse_mode()
function                                             old     new   delta
make_device                                         2182    2188      +6
parse_command                                       1440    1443      +3
parse_params                                        1497    1499      +2
install_main                                         773     769      -4
mkdir_main                                           168     160      -8
getoptscmd                                           641     632      -9
builtin_umask                                        158     147     -11
bb_parse_mode                                        431     410     -21
umaskcmd                                             286     258     -28
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/6 up/down: 11/-81)            Total: -70 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-07 17:55:33 +02:00
Denys Vlasenko
c919d561ad umount: always use umount2 syscall with specified flags
Make umount -f more compatible with util-linux 2.22.2.

Before:
  * 'umount -f': calls umount syscall,
        if it fails calls umount2 with 'MNT_FORCE'
  * 'mount -f -l': calls umount syscall,
        if it fails calls umount2 with 'MNT_LAZY'. 'MNT_FORCE' dropped
After:
  * 'umount -f': calls umount2 syscall with 'MNT_FORCE'
  * 'mount -f -l': calls umount2 syscall with 'MNT_LAZY' and 'MNT_FORCE'

function                                             old     new   delta
umount                                                45       -     -45
umount_main                                          610     555     -55

Signed-off-by: Anton Bondarenko <anton.bondarenko@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-10-01 18:50:06 +02:00
Peter Korsgaard
864d1b7a15 dmesg: add -r option to print raw format even when FEATURE_DMESG_PRETTY is enabled
Similar to the "big" util-linux version. For !DMESG_PRETTY, the option is accepted
(but ignored) as well, for compatibility reasons.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-08-24 21:08:02 +02:00
Denys Vlasenko
c52cbea2bb libbb: add setsockopt_foo helpers
function                                             old     new   delta
setsockopt_int                                         -      23     +23
do_load                                              918     934     +16
setsockopt_SOL_SOCKET_int                              -      14     +14
setsockopt_keepalive                                   -      10     +10
setsockopt_SOL_SOCKET_1                                -      10     +10
buffer_fill_and_print                                169     178      +9
setsockopt_1                                           -       8      +8
nfsmount                                            3560    3566      +6
redirect                                            1277    1282      +5
tcpudpsvd_main                                      1782    1786      +4
d6_send_kernel_packet                                272     275      +3
i2cget_main                                          380     382      +2
ed_main                                             2544    2545      +1
scan_recursive                                       380     378      -2
nbdclient_main                                       492     490      -2
hash_find                                            235     233      -2
cmdputs                                              334     332      -2
parse_command                                       1443    1440      -3
static.two                                             4       -      -4
ntpd_main                                           1039    1035      -4
const_int_1                                            4       -      -4
const_IPTOS_LOWDELAY                                   4       -      -4
RCVBUF                                                 4       -      -4
ntp_init                                             474     469      -5
change_listen_mode                                   316     310      -6
uevent_main                                          416     409      -7
arping_main                                         1697    1690      -7
telnet_main                                         1612    1603      -9
socket_want_pktinfo                                   42      33      -9
setsockopt_reuseaddr                                  21      10     -11
setsockopt_broadcast                                  21      10     -11
httpd_main                                           772     757     -15
get_remote_transfer_fd                               109      94     -15
make_new_session                                     503     487     -16
ftpd_main                                           2177    2160     -17
read_bunzip                                         1896    1866     -30
common_traceroute_main                              4099    4058     -41
common_ping_main                                    1836    1783     -53
------------------------------------------------------------------------------
(add/remove: 5/4 grow/shrink: 8/21 up/down: 111/-283)        Total: -172 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-08-24 20:00:17 +02:00
Linus Walleij
52f2f37477 fbset: fix rgba parsing
In commit b5c7220e7b
"fbset: respect rgba configuration lines in fb.modes"
I somehow managed to swap the offset/length markers around.
The man page for fb.modes says it should be offset/length
not length/offset as I was accidentally parsing it.

As my fb.modes file was also reversed I didn't notice
until I tried someone elses fb.modes file. Mea culpa.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-07-30 03:05:46 +02:00
Ron Yorston
d840c5d139 libbb: add a function to make a copy of a region of memory
Introduce a library routine to package the idiom:

    p = xmalloc(b, n);
    memcpy(p, b, n);

and use it where possible.  The example in traceroute used xzalloc
but it didn't need to.

function                                             old     new   delta
xmemdup                                                -      32     +32
last_main                                            834     826      -8
make_device                                         2321    2311     -10
common_traceroute_main                              3698    3685     -13
readtoken1                                          3182    3168     -14
procps_scan                                         1222    1206     -16
forkchild                                            655     638     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/6 up/down: 32/-78)            Total: -46 bytes

Signed-off-by: Ron Yorston <rmy@frippery.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-07-19 23:05:20 +02:00
Maninder Singh
97c6491b4e typo fixes
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-05-25 13:46:36 +02:00
Denys Vlasenko
ad795510d9 mdev: if a "future" mdev.seq is seen, do not overwrite it with ours
This was seen to happen if two mdevs are run in parallel,
mdev.seq is empty, and the "newer" one manages to write it first.

function                                             old     new   delta
mdev_main                                           1366    1388     +22
atoll                                                  -      20     +20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-19 18:55:12 +02:00
Denys Vlasenko
bd77e9d609 mdev: improve logging
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-19 18:54:49 +02:00
Denys Vlasenko
71a5b67ba0 uevent: new applet
This applet listens on netlink socket with kernel's uevent messages.
Run-tested.

function                                             old     new   delta
uevent_main                                            -     416    +416
packed_usage                                       30671   30713     +42
applet_names                                        2531    2538      +7
applet_main                                         1468    1472      +4
RCVBUF                                                 -       4      +4
applet_nameofs                                       734     736      +2
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 4/0 up/down: 475/0)             Total: 475 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-16 12:44:02 +02:00
Alfonso Ranieri
a90490fb69 volume_id: fix a buglet introduced by is_prefixed_with() conversion
Signed-off-by: Alfonso Ranieri <alforan@tin.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-14 14:32:39 +02:00
Ron Yorston
8ec1ff350c Use chomp to remove newlines
function                                             old     new   delta
unix_do_one                                          548     540      -8
process_timer_stats                                  508     500      -8
process_irq_counts                                   532     524      -8
lpd_main                                             839     831      -8
hwclock_main                                         502     494      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-50)             Total: -40 bytes

Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-03-12 20:18:51 +01:00
Denys Vlasenko
8dff01d06a libbb: introduce and use is_prefixed_with()
function                                             old     new   delta
is_prefixed_with                                       -      18     +18
complete_username                                     78      77      -1
man_main                                             737     735      -2
fsck_device                                          429     427      -2
unpack_ar_archive                                     80      76      -4
strip_unsafe_prefix                                  105     101      -4
singlemount                                         1054    1050      -4
rtc_adjtime_is_utc                                    90      86      -4
resolve_mount_spec                                    88      84      -4
parse_one_line                                      1029    1025      -4
parse_conf                                          1460    1456      -4
may_wakeup                                            83      79      -4
loadkmap_main                                        219     215      -4
get_irqs_from_stat                                   103      99      -4
get_header_cpio                                      913     909      -4
findfs_main                                           79      75      -4
fbsplash_main                                       1230    1226      -4
load_crontab                                         776     771      -5
expand_vars_to_list                                 1151    1146      -5
date_main                                            881     876      -5
skip_dev_pfx                                          30      24      -6
make_device                                         2199    2193      -6
complete_cmd_dir_file                                773     767      -6
run_applet_and_exit                                  715     708      -7
uudecode_main                                        321     313      -8
pwdx_main                                            197     189      -8
execute                                              568     560      -8
i2cdetect_main                                      1186    1176     -10
procps_scan                                         1242    1230     -12
procps_read_smaps                                   1017    1005     -12
process_module                                       746     734     -12
patch_main                                          1903    1891     -12
nfsmount                                            3572    3560     -12
stack_machine                                        126     112     -14
process_timer_stats                                  449     435     -14
match_fstype                                         111      97     -14
do_ipaddr                                           1344    1330     -14
open_list_and_close                                  359     343     -16
get_header_tar                                      1795    1779     -16
prepend_new_eth_table                                340     323     -17
fsck_main                                           1811    1794     -17
find_iface_state                                      56      38     -18
dnsd_main                                           1321    1303     -18
base_device                                          179     158     -21
find_keyword                                         104      82     -22
handle_incoming_and_exit                            2785    2762     -23
parse_and_put_prompt                                 774     746     -28
modinfo                                              347     317     -30
find_action                                          204     171     -33
update_passwd                                       1470    1436     -34
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/49 up/down: 18/-540)         Total: -522 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-03-12 17:48:34 +01:00
Isaac Dunham
7b434a67dc mount: -T OTHERTAB support
function                                             old     new   delta
mount_main                                          1221    1241     +20
packed_usage                                       30616   30610      -6

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: Isaac Dunham <ibid.ag@gmail.com>
2015-03-11 16:07:24 +01:00
Serj Kalichev
1eafd44947 acpid: fix logging
Without this patch acpid can't log the events at all. Moreover it tries
to truncate log file every time.

Signed-off-by: Serj Kalichev <serj.kalichev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-02-23 15:26:47 +01:00
Denys Vlasenko
54e9585e10 trivial code shrink
function                                             old     new   delta
rdate_main                                           246     251      +5
show_entry                                           291     287      -4
daytime_stream                                        44      39      -5
packed_usage                                       30176   30168      -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 5/-17)             Total: -12 bytes
   text	   data	    bss	    dec	    hex	filename
 929453	    932	  17684	 948069	  e7765	busybox_old
 929411	    932	  17684	 948027	  e773b	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-02-18 13:47:46 +01:00
Denys Vlasenko
3c5d133c7d fstrim: fix help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-02-04 15:19:38 +01:00
René Rhéaume
e76957708b swaponoff: add support for -e
Signed-off-by: René Rhéaume <rene.rheaume@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-01-05 20:35:00 +01:00
Denys Vlasenko
26a8b9f196 mdev: treat zero-length /dev/mdev.seq the same as "\n" one. Closes 7334
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-08 18:19:15 +02:00
Denys Vlasenko
03e17bfa8d fatattr: use the standard type for 32-bit int
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-07-04 15:16:46 +02:00
Pascal Bellard
d3633b7e9c fatattr: new applet
function                                             old     new   delta
fatattr_main                                           -     281    +281
packed_usage                                       29821   29871     +50
bit_to_char                                            -      10     +10
applet_names                                        2472    2480      +8
applet_main                                         1436    1440      +4
applet_nameofs                                       718     720      +2
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 4/0 up/down: 355/0)             Total: 355 bytes

Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-06-30 13:06:39 +02:00
Denys Vlasenko
a4476eb654 rtcwake: fix incorrect (reversed) rtc/sys adjuestment; code shrink
function                                             old     new   delta
rtcwake_main                                         482     462     -20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-05-02 12:46:15 +02:00
Tito Ragusa
c9a67133d6 swapon/swapoff: -a returns 0 on ignored errors
Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-04-01 09:51:27 +02:00
Tito Ragusa
a3f326cd66 swapon/swapoff: size reduction, cleanup, fixes, improvements
1) real swapon/swapoff handles also devices on the commandline with -a;
2) xstat(device)  in  swap_enable_disable aborts on error when cycling through
   fstab so some devices  are not handled;
3) duplicated code for ENABLE_FEATURE_SWAPON_DISCARD and
   ENABLE_FEATURE_SWAPON_PRI was moved to functions.
4) silence some error messages with -a;
5) minor cleanups and code refactoring reduced the size as per bloat-check:
6) I also added support for /proc/swaps handling to swapoff:
"When the -a flag is given, swapping is disabled on all known  swap  devices
 and  files  (as  found  in  /proc/swaps  or /etc/fstab)."
So now swapoff first cycles through  /proc/swaps and then through fstab
to swapoff all devices.

function                                             old     new   delta
set_discard_flag                                       -     106    +106
swap_enable_disable                                  147     238     +91
set_priority_flag                                      -      79     +79
retrieve_file_data                                   470     467      -3
swap_on_off_main                                     638     418    -220
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 276/-223)           Total: 53 bytes

Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-31 16:39:26 +02:00
Matt Whitlock
0a53b203f9 add discard option -d to swapon
Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-23 18:36:23 +01:00
Matt Whitlock
b9bbd4ddf6 fix interaction of -a and -p options in swapon
Swap entries in /etc/fstab inherit the priority specified on the command line unless they have 'pri' in their mount options.

Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-23 18:36:22 +01:00
Matt Whitlock
c3a27b0bfd avoid calling bb_strtou twice in MIN macro expansion
Also, the maximum allowable value of swap priority is technically SWAP_FLAG_PRIO_MASK >> SWAP_FLAG_PRIO_SHIFT.

Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-23 18:36:22 +01:00
Denys Vlasenko
438b4ac286 script: make it work even if fd 0 is closed
Testcase:
script -q -c "echo hey" /dev/null 0>&-

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-16 12:34:53 +01:00
Denys Vlasenko
0ed5f7aacd use [s]rand(), not [s]random()
rand() is the most standard C library function,
and on uclibc they are the same. I guess
they are the same in most todays' libc...

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-05 18:58:15 +01:00
Denys Vlasenko
589051b565 hwclock: fix setting of tz_minuteswest. Closes 5414
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-02-25 17:52:10 +01:00
Denys Vlasenko
327f550669 Use unsigned printf/scanf conversion where more appropriate
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-29 16:45:45 +01:00
Denys Vlasenko
9b2a9f0210 fix assorted unused code and wrong format specs found by cppchekc (bug 6716)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-29 16:43:33 +01:00
Denys Vlasenko
cd0936be36 fstrim: use new-style config/kbuild/applet snippets; trim help text
function                                             old     new   delta
packed_usage                                       29546   29520     -26

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-12 12:09:14 +01:00
Denys Vlasenko
087843a65b fix "warning: ISO C90 forbids mixed declarations and code"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-11-12 11:16:30 +01:00
Bernhard Reutner-Fischer
5e63776212 fstrim: Needs to fire at the mp, not bd
It's a filesystem thing from this perspective.
+1b

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-10 21:47:02 +01:00
Bernhard Reutner-Fischer
b1489f97e0 fstrim: Indicate failure on error
+14b

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-10 00:02:43 +01:00
Bernhard Reutner-Fischer
140f4e3511 fstrim: -17b
Also, use the name of the block device we found, not necessarily the one
we got from the user:
fstrim -v /
/dev/sdj: 4711 bytes were trimmed

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-09 23:41:34 +01:00
Malek Degachi
1d39e33d46 fstrim: New applet
fstrim applet is a port from util-linux.

"Trimming" your NAND/eMMC storage will restore the write performance
back to normal after having slow down issues on sequential write and
random write due to usage over time.

Good reading on subject:
http://forum.xda-developers.com/showthread.php?t=1971852

(with long options and CLEAN_UP turned on)
function                                             old     new   delta
.rodata                                           148494  148791    +297
fstrim_main                                            -     283    +283
fstrim_sfx                                             -     128    +128
packed_usage                                       28826   28903     +77
applet_main                                         2760    2768      +8
applet_names                                        2343    2350      +7
applet_nameofs                                       690     692      +2
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 5/0 up/down: 802/0)             Total: 802 bytes

Signed-off-by: Malek Degachi <malek-degachi@laposte.net>
Cc: Eugene San (eugenesan) <eugenesan@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-09 22:14:33 +01:00
Bernhard Reutner-Fischer
b541d1fcbd swaponoff: shrink
function                                             old     new   delta
.rodata                                           148469  148468      -1
swap_on_off_main                                     381     379      -2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-3)               Total: -3 bytes
   text	   data	    bss	    dec	    hex	filename
 803030	   4090	   9504	 816624	  c75f0	busybox_old
 803027	   4090	   9504	 816621	  c75ed	busybox_unstripped
2013-11-08 09:05:25 +01:00
Denys Vlasenko
a407cf74cc Make smart_ulltoa return pointer to end (allows for code shink in callers)
function                                             old     new   delta
smart_ulltoa5                                        405     408      +3
smart_ulltoa4                                        273     276      +3
list_table                                          1113    1114      +1
scale                                                 36      34      -2
put_lu                                                55      53      -2
ulltoa6_and_space                                     19      14      -5
powertop_main                                       1470    1461      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-09-06 12:53:14 +02:00
Jody Bruchon
deebdf59b5 fdisk: fix GPT size math errors
Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-20 17:42:06 +02:00
Tito Ragusa
8c7fcbd752 swapon: support "pri=NNN" in fstab
function                                             old     new   delta
swap_on_off_main                                     244     365    +121

Signed-off-by: Tito Ragusa <farmatito@tiscali.it>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-08 10:21:27 +02:00
Sven-Göran Bergh
9369634167 volume_id: add f2fs detection
function                                             old     new   delta
volume_id_probe_f2fs                                   -      98     +98

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-08-01 11:05:08 +02:00
Sven-Göran Bergh
e418b2e7bb volume_id: nilfs config description.
Config description for nilfs added.

No code change.

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-31 18:30:34 +02:00
Sven-Göran Bergh
15d0a860e9 volume_id: Adopt to new config style.
Config instructions for util-linux/volume_id are moved into the
source files according to the new config feature.

No code change.

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-31 15:57:59 +02:00
Sven-Göran Bergh
3b45801dc6 volume_id: Adopt to new kbuild style.
Kbuild instructions for util-linux/volume_id are moved into the
source files according to the new build feature.

No code change.

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-31 15:45:20 +02:00
Denys Vlasenko
c72b43c2f0 Commonalize typical [b,]k,m suffix struct
function                                             old     new   delta
bkm_suffixes                                           -      32     +32
static.km_suffixes                                    24       -     -24
suffixes                                              32       -     -32
static.bkm                                            32       -     -32
head_tail_suffixes                                    32       -     -32
------------------------------------------------------------------------------
(add/remove: 2/6 grow/shrink: 0/0 up/down: 72/-160)           Total: -88 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-13 23:49:45 +02:00
Denys Vlasenko
4928e9f7d0 losetup: assorted fixes. Closes 6314
"losetup -d" was not complaining that LOOPDEV is missing.
"losetup -a" was listing only up to /dev/loop9.
"losetup -f" looped forever if llop0 was taken, and never tried
anything after /dev/loop9.
"-o" with other options (say, -r) had no effect.

function                                             old     new   delta
losetup_main                                         376     419     +43

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-06-27 03:45:16 +02:00
Denys Vlasenko
aa94130f74 volume_id_internal.h: drop unoptimized byteswap routines
function                                             old     new   delta
volume_id_probe_hfs_hfsplus                          802     627    -175

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-15 09:36:40 +02:00
Nikolaus Voss
c3cf1e30a3 mdev: use $DEVNAME in uevent sysfs file for device node name
516530c932 uses $DEVNAME variable
for device node name. This is fine, but only works for hotplugging,
"mdev -s" will behave differently when DEVNAME and basename(path)
differ.

This patch extracts the DEVNAME from the uevent sysfs file in
make_device(), thus works for hot- and coldplugging; so using
the environment DEVNAME on hotplug events is no longer necessary.

Signed-off-by: Nikolaus Voss <n.voss@weinmann.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-13 03:55:11 +02:00
Oliver Metz
041baf2720 volume_id: fix ntfs attribute search
len is declared as uint32_t but le16_to_cpu macro is used

Signed-off-by: Oliver Metz <oliver.metz@gmx.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-05-09 07:45:51 +02:00
Denys Vlasenko
d35cbad0ef mdev: call index_in_strings on $ACTION only after we checked it for NULL
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-04-02 14:37:06 +02:00
Denys Vlasenko
2c24806bf4 hexdump: need to use xstrtoull for off_t
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-27 15:18:32 +01:00
Denys Vlasenko
ef6747e290 hexdump: don't unconditionally limit the usable address range
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-27 15:15:33 +01:00
Denys Vlasenko
7c6f2d4207 mkfs_minix: use get_volume_size_in_bytes instead of local version
Hopefully this also closes 4730

function                                             old     new   delta
valid_offset                                          55       -     -55
mkfs_minix_main                                     2925    2674    -251
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-306)           Total: -306 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-18 02:26:58 +01:00
Denys Vlasenko
4424dfd69b mdev: fix build failure
The error was "error: 'struct globals' has no member named 'parser'"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-17 23:01:17 +01:00
Mandeep Singh Baines
7991d45446 losetup: fix util-linux compatibility
Added -a support. Also made sure -f works as follows:

losetup [-r] [-o offset] {-f|loopdev} file

Removed support for 'losetup -r' with no arguments.

Signed-off-by: Mandeep Singh Baines <msb@chromium.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-03-12 16:31:25 -04:00
Denys Vlasenko
5bce135e36 mdev: improve $SEQ handling; improve debug logging
Sequential run of concurrent mdev's was too simplistic:
they waited for /dev/mdev.seq to match. This could sometimes
cause cumulative loss of time on the order of a second.

Added SIGCHLD signaling from exiting mdev to all other mdev's.
Added debugging required to see that code actually works as intended.

Example of /dev/mdev.log (with "woken up" elevated from dbg lvl 3 to 2):

mdev[1023]: first seq written
     ^^^^ seq, not pid
mdev[1023]: 35.022395 ACTION:add SUBSYSTEM:module DEVNAME:(null) DEVPATH:/module/lib80211
mdev[1023]: rule matched, line -1
                          ^^^^^^^ means "default rule"
mdev[1023]: 35.022676 exiting
            ^^^^^^^^^ second,usec timestamp
mdev[1024]: 35.069691 ACTION:add SUBSYSTEM:vc DEVNAME:vcs9 DEVPATH:/devices/virtual/vc/vcs9
mdev[1024]: dev 7,9
mdev[1025]: 35.069889 waiting for '1024'
mdev[1026]: 35.069946 waiting for '1024'
mdev[1027]: 35.070151 waiting for '1024'
mdev[1024]: rule matched, line -1
mdev[1024]: mknod vcs9 (7,9) 20660 0:0
mdev[1024]: 35.070346 exiting
mdev[1025]: woken up
mdev[1026]: woken up
mdev[1025]: 35.071213 ACTION:add SUBSYSTEM:vc DEVNAME:vcsa9 DEVPATH:/devices/virtual/vc/vcsa9
            ^^^^^^^^^ took only a millisecond to start running after prev mdev exited
mdev[1025]: dev 7,137
mdev[1027]: woken up
mdev[1025]: rule matched, line -1
mdev[1025]: mknod vcsa9 (7,137) 20660 0:0
mdev[1025]: 35.072109 exiting

function                                             old     new   delta
mdev_main                                            849    1372    +523
curtime                                                -      59     +59
dirAction                                             87     134     +47
static.ts                                              -       8      +8
keywords                                              19      12      -7
make_device                                         2189    2119     -70

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-27 10:51:41 +01:00
Denys Vlasenko
40b97fb31e mdev: add environment variable match
function                                             old     new   delta
make_device                                         1998    2189    +191
clean_up_cur_rule                                     61      96     +35
dirAction                                             75      87     +12
mdev_main                                            838     849     +11
packed_usage                                       29272   29273      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 250/0)             Total: 250 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-26 00:40:46 +01:00
Aaro Koskinen
cf5731bcbd fdisk_sun: fix partition alignment
When the display unit is sectors, the partition alignment will convert
the partition start to a wrong unit (it should always be in sectors). Fix
this.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-11 00:22:59 +01:00
Aaro Koskinen
1bd5ca2f53 fdisk_sun: fix corrupted partition data with blank disk
After creating Sun disk label for the first time for a blank disk,
the partition table appears corrupted because current_label_type will
never get set to a proper type. Fix this by calling check_sun_label()
after BusyBox has created the label.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-11 00:22:48 +01:00
Denys Vlasenko
ba76b7a40b mdev: chdir back to /dev after trying to read firmware
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-04 23:35:27 +01:00
Denys Vlasenko
6e29d07417 mdev: extend debug logging output
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-30 16:51:22 +01:00
Denys Vlasenko
ee3bc70cea getopt: improve help text; code shrink
function                                             old     new   delta
generate_output                                      356     351      -5
packed_usage                                       29271   29257     -14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-24 11:36:00 +01:00
Denys Vlasenko
9b7ebfe644 mount: whitespace fix. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-22 11:00:45 +01:00
Denys Vlasenko
4609f477c7 mdev: fix mode of dir1 in =dir1/dir2/file rule
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-21 01:22:12 +01:00
Bernhard Reutner-Fischer
20c5e5a626 mount: fix -o user=foo mishandling, fix unc= generation, add prefixpath=
function                                             old     new   delta
singlemount                                         1019    1049     +30
packed_usage                                       29252   29257      +5
parse_mount_options                                  230     232      +2
mount_option_str                                     337     338      +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 38/0)               Total: 38 bytes

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-17 02:30:35 +01:00
Martin Santesson
406ea15e2c mount: add unc option to CIFS mount (needed for Linux 3.4+)
unc option for CIFS mount is mandatory after CIFS option parsing
was rewritten in Linux 3.4

Signed-off-by: Martin Santesson <martinsn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-16 00:47:19 +01:00
Denys Vlasenko
60cb48ca50 whitespace cleanup. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 15:57:44 +01:00
Denys Vlasenko
90801dadfa Remove redundant 'config FEATURE_VOLUMEID_SQUASHFS'
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 02:24:27 +01:00
Sven-Göran Bergh
6928d9f049 volume_id: add squashfs detection
function                                             old     new   delta
volume_id_probe_squashfs                               -      74     +74
fs1                                                   12      16      +4

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 02:21:41 +01:00
Denys Vlasenko
6967578728 whitespace fixes. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 01:34:48 +01:00
Sven-Göran Bergh
5218515508 volume_id: uuid_format small code shrink
function                                             old     new   delta
volume_id_set_uuid                                   318     300     -18

Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 00:52:03 +01:00
Sven-Göran Bergh
07b419dbcb volume_id: display hfs[+] 128-bit UUID properly
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 00:37:00 +01:00
Sven-Göran Bergh
a58f7b7d2f blkid: add type display for hfsplus
Signed-off-by: Sven-Göran Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 00:35:31 +01:00
Peter Korsgaard
3917fa32dc dmesg: handle multi-char log levels
Since Linux 3.5 (7ff9554bb5: printk: convert byte-buffer to variable-length
record buffer), klog buffer can now contain log lines with multi-char
loglevel indicators (<[0-9]+>) - So we can no longer just skip 3 bytes.

Instead skip past the terminating '>' like util-linux does.

function                                             old     new   delta
dmesg_main                                           266     280     +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 13/0)               Total: 13 bytes

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2013-01-05 21:02:14 -05:00
Anthony G. Basile
12677acf0a CONFIG_PID_FILE_PATH: new configuration option for pidfile paths
We set a default path for the directory where pidfiles are create
when FEATURE_PIDFILE is selected.  The default has no effect on
applets which must specify a pidfile path on the command line to
run, and it can be overridden by applets which optionally allow
the user to specify the pidfile path.

We also add pidfile write/remove support for klogd, ntpd and watchdog.
For syslogd, we add a missing remove_pidfile() for better cleanup
on daemon exit.

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-12-19 15:53:33 -05:00
S-G Bergh
e4b9451413 volume_id: add exFAT detection
function                                             old     new   delta
volume_id_probe_exfat                                  -     294    +294

Signed-off-by: S-G Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-11-13 14:40:37 +01:00
S-G Bergh
d2d5049c1d blkid: show filesystem when both label and UUID are missing, but type is known
Signed-off-by: S-G Bergh <sgb@systemasis.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-11-05 13:16:07 +01:00
Sven-Göran Bergh
c5a9fa2d2a blkid: add support for nilfs2
function                                             old     new   delta
volume_id_probe_nilfs                                  -      99     +99
fs2                                                   52      56      +4

Signed-off-by: Sven-Göran Bergh <svengbergh-busybox@yahoo.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-02 15:34:39 +02:00
Denys Vlasenko
8019b3a7ae volume_id: code shrink
function                                             old     new   delta
volume_id_set_unicode16                              200     173     -27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-02 15:33:47 +02:00
Sven-Göran Bergh
11f2c0d4f8 blkid: add type display for btrfs
Signed-off-by: Sven-Göran Bergh <svengbergh-busybox@yahoo.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-02 14:56:25 +02:00
Linus Walleij
b5c7220e7b fbset: respect rgba configuration lines in fb.modes
The fbset utility would not respect "rgba" config entries in
the fb.modes file such as this (for the ARM Integrator/CP):

mode "640x480-60-clcd"
    # D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz
    geometry 640 480 640 480 16
    timings 39722 48 16 33 10 96 2
    rgba 5/10,5/5,5/0,1/15
endmode

This is important especially for this ARGB5551 device which
is hopeless to configure otherwise. I noticed this lacking
feature after the TI "fbtest" program managed to set up the
the colormode correctly.

Signed-off-by: Linus Walleij <triad@df.lth.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-07-07 19:58:15 +02:00
Eric Martin
5345b8db8b acpid: add missing lid switch definition
This patch adds a missing LID0 switch definition.
Without it, closing the notebook lid is not detected by acpid.

Signed-off-by: Eric Martin <eric.martin@gmx.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-07-07 19:06:50 +02:00
Denys Vlasenko
9ad8979ff1 mount: support strictatime option. Closes 5240
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-26 16:09:00 +02:00
Denys Vlasenko
6ebb2b6b24 mount: do not pass "comment=ANYTHING" option to kernel. Closes 5240
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-22 15:17:18 +02:00
Denys Vlasenko
a396ade9f8 mount: undo recent breakage when mount flags were made unsigned
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-22 15:06:27 +02:00
Denys Vlasenko
c9a13116a4 mount: fix the wrongly stored fs creation time
This bug made our ext2 images non-mountable by ext4 driver.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-21 16:50:46 +02:00
Denys Vlasenko
9ee4266490 mount: set up RO loop device if mount -o ro. Closes 4784
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-21 12:08:56 +02:00
Denys Vlasenko
ac164dd2a7 volume_id/ext: use common bb_e2fs_defs.h for ext2/3/4 constants and structs
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-12 15:00:35 +02:00
Denys Vlasenko
39f82d4309 rdate: code shrink
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-11 14:57:29 +02:00
Denys Vlasenko
93c32f2dd2 rdate: code shrink
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-11 02:06:11 +02:00