Commit Graph

721 Commits

Author SHA1 Message Date
Denys Vlasenko
9ce642f974 libbb: introduce and use common crc32 routine
function                                             old     new   delta
crc32_block_endian1                                    -      37     +37
crc32_block_endian0                                    -      34     +34
global_crc32_table                                     -       8      +8
file_read                                             82      87      +5
gzip_main                                            211     214      +3
xz_crc32                                              40      35      -5
crc32_table                                            8       -      -8
calculate_gunzip_crc                                  54      34     -20
lzo_crc32                                             54      25     -29
cksum_main                                           298     211     -87
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/4 up/down: 87/-149)           Total: -62 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-27 15:26:45 +02:00
Kevin Cernekee
ccb070450e fdisk: initial stab at GPT partition support
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-25 02:00:24 +02:00
Denys Vlasenko
1c26e05f30 remove unused SC_x (serial port names) defines
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-24 02:35:17 +02:00
Denys Vlasenko
5360059131 libbb: introduce and use strcpy_and_process_escape_sequences
function                                             old     new   delta
strcpy_and_process_escape_sequences                    -      50     +50
bb_process_escape_sequence                           148     138     -10
printf_main                                          789     776     -13
getty_main                                          1897    1831     -66
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 50/-89)            Total: -39 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-23 21:06:06 +02:00
Alexander Shishkin
6722737ece *: introduce and use xmkstemp. -65 bytes.
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-22 13:27:16 +02:00
Denys Vlasenko
302ad1450e libbb/hash_md5_sha: use common ctx and code for md5 and sha1/256
function                                             old     new   delta
sha256_process_block64                               421     433     +12
md5_crypt                                            578     587      +9
md5_begin                                             43      50      +7
md5_hash                                              99      97      -2
sha1_end                                              85      82      -3
md5_end                                               36      31      -5
common64_end                                          93      86      -7
sha1_hash                                             97       -     -97

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-19 02:16:12 +02:00
Denys Vlasenko
c48a5c607d hash_md5_sha: use common finalization routine for MD5 and sha1/256. -15 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-18 14:48:30 +02:00
Denys Vlasenko
9ff50b8697 *: deinline SWAP_xE64 on 32-bit CPUs. Wins !90 bytes both on 32 and 64 bits
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-18 11:40:26 +02:00
Denys Vlasenko
b102e12253 *: use SWAP_BE64 instead of open-coding it
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-18 11:39:47 +02:00
Denys Vlasenko
f6dacc23ff bring md5 and sha1 names closer. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-17 03:21:51 +02:00
Denys Vlasenko
a971a192e8 shaN: code shrink
function                                             old     new   delta
init512_lo                                            32      40      +8
init256                                               32      40      +8
sha256_begin                                          42      28     -14
sha512_begin                                          81      53     -28
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 16/-42)            Total: -26 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-17 01:35:16 +02:00
Denys Vlasenko
bcccad3531 md5: code shrink; and use 64-byte temp buf, not 128-byte.
function                                             old     new   delta
md5_hash                                             111     108      -3
md5_end                                              129     125      -4
md5_hash_block                                       459     454      -5
filter_rename_config                                 250     244      -6
md5_crypt                                            587     578      -9
popmaildir_main                                      828     816     -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-39)             Total: -39 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-16 20:46:35 +02:00
Denys Vlasenko
c0683acce8 *: pass md5/shaN context pointer as 1st arg, not last
function                                             old     new   delta
md5_hash_block                                       458     459      +1
filter_rename_config                                 252     250      -2
md5_crypt                                            591     587      -4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-16 20:45:27 +02:00
Denys Vlasenko
70186711f4 libbb/md5: code shrink
function                                             old     new   delta
md5_end                                              123     117      -6
md5_begin                                             49      42      -7
md5_hash                                             119     104     -15

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-16 01:08:32 +02:00
Denys Vlasenko
9fe98f701d libbb: merge mail and uudecode's base64 decoders
function                                             old     new   delta
read_base64                                            -     378    +378
uudecode_main                                        306     315      +9
parse                                                953     958      +5
read_stduu                                           250     254      +4
base64_main                                          217     219      +2
read_base64                                          358       -    -358
decode_base64                                        371       -    -371
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 4/0 up/down: 398/-729)         Total: -331 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-16 17:51:13 +02:00
Denys Vlasenko
7aa63042d0 libbb: xfunc_error_retval can be a byte
function                                             old     new   delta
xfunc_die                                             55      60      +5
log_and_exit                                          43      45      +2
hush_main                                            961     963      +2
xfunc_error_retval                                     4       1      -3
tty_main                                              87      84      -3
sv_main                                             1183    1180      -3
sort_main                                            804     801      -3
run_applet_no_and_exit                               440     437      -3
puts_maybe_newline                                   198     195      -3
nohup_main                                           228     225      -3
httpd_main                                           753     750      -3
get_header_tar                                      1496    1493      -3
fsck_minix_main                                     2972    2969      -3
expr_main                                            110     107      -3
cmp_main                                             641     638      -3
chat_main                                           1359    1356      -3
builtin_exit                                          48      45      -3
arping_main                                         1587    1584      -3
BB_EXECVP_or_die                                      47      44      -3
send_cgi_and_exit                                    901     895      -6
diff_main                                           1197    1191      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/18 up/down: 9/-60)            Total: -51 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-01 16:04:24 +02:00
Denys Vlasenko
0004e99493 better shared strings trick
text	   data	    bss	    dec	    hex	filename
 861980	    441	   7540	 869961	  d4649	busybox_old
 861914	    441	   7540	 869895	  d4607	busybox_unstripped

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-01 12:01:17 +02:00
Denys Vlasenko
8d3e225a2d libbb: add xfstat function
function                                             old     new   delta
xfstat                                                 -      25     +25
mkfs_ext2_main                                      2421    2423      +2
mkfs_reiser_main                                    1197    1194      -3
next                                                 312     307      -5
ar_main                                              533     522     -11
mkfs_minix_main                                     2938    2924     -14
mkfs_vfat_main                                      1511    1495     -16
writeTarFile                                         272     255     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 27/-66)            Total: -39 bytes

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-31 12:42:06 +02:00
Alexander Shishkin
0834a6d3b9 pmap: new applet. +1k.
pmap is a tool used to look at processes' memory maps, normally found
in procps package. It provides more readable and easily sortable output
(one line per mapping) from  maps/smaps files in /proc/PID/.  This would
help in debugging memory usage issues, especially on devices where lots
of typing is not a viable option.

This patch does'n implement -d and -A command line options of GNU pmap,
since those are not that must have features and I was afraid of going
blind from looking at its code.

The implementation takes smaps scanning part out of procps_scan() function
and moves it into procps_read_smaps(), which does more detailed processing
of a single PID's smaps data.

Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-28 23:20:34 +02:00
Denys Vlasenko
e7b0a9e5bc patch: support "patch [FILE [PATCH]]" format
function                                             old     new   delta
xopen_stdin                                            -      15     +15
patch_main                                          2075    2041     -34

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-22 05:39:15 +02:00
Denys Vlasenko
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
Denys Vlasenko
c9b9750a0e libbb: factor out common code from mpstat/iostat
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 02:49:21 +02:00
Denys Vlasenko
7783248eaa *: s/xatoi_u/xatoi_positive/g - I got bored of mistyping xatoi_u as xatou_i
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-12 14:14:45 +02:00
Waldemar Brodkorb
95b83ba4f8 OpenBSD compatibility
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 09:17:26 +02:00
Jeremie Koenig
816ed971e4 libbb.h: add device names for Hurd and FreeBSD
Adapted from include.libbb.diff from the Debian kFreeBSD people:
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 00:46:23 +02:00
Pascal Bellard
926031b764 *: introduce and use xfork() and xvfork()
function                                             old     new   delta
launch_helper                                        170     169      -1
setup_heredoc                                        312     302     -10
handle_dir_common                                    367     354     -13
expand_vars_to_list                                 2456    2443     -13
open_transformer                                      89      74     -15
data_extract_to_command                              439     423     -16
do_ipaddr                                           1406    1389     -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85)             Total: -85 bytes

Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04 15:32:38 +02:00
Pascal Bellard
21e8e8da64 libbb: introduce and use BB_EXECVP_or_die()
function                                             old     new   delta
BB_EXECVP_or_die                                       -      47     +47
time_main                                           1042    1043      +1
chrt_main                                            371     364      -7
ionice_main                                          292     282     -10
setsid_main                                           69      56     -13
nohup_main                                           236     223     -13
cttyhack_main                                        266     253     -13
chroot_main                                           94      81     -13
chpst_main                                           746     733     -13
timeout_main                                         297     279     -18
taskset_main                                         541     522     -19
vfork_child                                           67      45     -22
parse                                                975     953     -22
lpd_main                                             770     748     -22
launch_helper                                        192     170     -22
tcpudpsvd_main                                      1810    1782     -28
nice_main                                            190     156     -34
env_main                                             242     206     -36
run_command                                          221     174     -47
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/17 up/down: 48/-352)         Total: -304 bytes

Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04 00:57:03 +02:00
Lauri Kasanen
7c1b2b5420 losetup: use LOOP_foo defines
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04 00:04:03 +02:00
Ladislav Michl
a73b87e934 *: s/"/bin/sh"/DEFAULT_SHELL, run_shell() API fix, remove unneeded strdup
function                                             old     new   delta
run_shell                                            157     166      +9
su_main                                              477     470      -7
sulogin_main                                         515     503     -12

Signed-off-by: Ladislav Michl <Ladislav.Michl@seznam.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-27 03:23:31 +02:00
Denys Vlasenko
dd8adde386 *: introduce and use bb_unsetenv_and_free
function                                             old     new   delta
bb_unsetenv_and_free                                   -      17     +17
tcpudpsvd_main                                      1819    1810      -9
safe_setenv                                           58      47     -11
udhcp_run_script                                     630     616     -14
make_device                                         1683    1663     -20
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/4 up/down: 17/-54)            Total: -37 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-24 05:00:50 +02:00
Denys Vlasenko
adbbee46ad bootchartd: added optional compat features
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-21 07:17:23 +02:00
Denys Vlasenko
729ecb87bf bbconfig: make it independent from printf functions
function                                             old     new   delta
full_write2_str                                        -      25     +25
full_write1_str                                        -      25     +25
clear_main                                            21      20      -1
telnet_main                                         1488    1477     -11
getty_main                                          1932    1918     -14
full_write22_str                                      25       -     -25
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/3 up/down: 50/-51)             Total: -1 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-07 14:14:26 +02:00
Denys Vlasenko
19ced5c425 pipe_progress: make it independent of printf machinery
function                                             old     new   delta
bb_putchar_stderr                                      -      24     +24
ParseField                                           494     471     -23
progress_meter                                       212     188     -24
xargs_main                                           888     842     -46
pipe_progress_main                                   151     105     -46
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/4 up/down: 24/-139)          Total: -115 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 21:53:09 +02:00
Denys Vlasenko
6948f210ed *: teach tar et. al. to understand .xz by heart
function                                             old     new   delta
unpack_xz_stream                                       -    4126   +4126
setup_unzip_on_fd                                     80     150     +70
open_zipped                                          113     131     +18
unpack_unxz                                            5      12      +7
send_tree                                            360     353      -7
unpack_xz_stream_stdin                              3953       -   -3953
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 3/1 up/down: 4221/-3960)        Total: 261 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-30 04:18:13 +02:00
Denys Vlasenko
27653adc8b rpm: code shrink. Now uses open_zipped's logic (factored out into setup_unzip_on_fd())
function                                             old     new   delta
setup_unzip_on_fd                                      -      80     +80
open_zipped                                          176     113     -63
rpm_main                                            1672    1355    -317
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 80/-380)          Total: -300 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-06 14:19:19 +00:00
Denys Vlasenko
f8d8aa1cea libbb: add skip_dev_pfx()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-06 18:50:05 +02:00
Denys Vlasenko
f6916dbed4 telnetd: fill hostname field in utmp/wtmp records
function                                             old     new   delta
get_lsa                                                -     109    +109
make_new_session                                     438     504     +66
get_peer_lsa                                           -      10     +10
ftpd_main                                           2340    2267     -73
get_sock_lsa                                         101      10     -91
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 185/-164)           Total: 21 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-06 17:43:29 +02:00
Denys Vlasenko
3a41611bc5 telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363
function                                             old     new   delta
write_new_utmp                                         -     253    +253
skip_dev_pfx                                           -      30     +30
handle_sigchld                                        42      72     +30
telnetd_main                                        1650    1673     +23
make_new_session                                     415     438     +23
...
login_main                                          1140    1148      +8
update_utmp                                          337     313     -24
write_wtmp                                           220     154     -66
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 11/6 up/down: 406/-115)         Total: ~291 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05 22:10:38 +02:00
Denys Vlasenko
37f5bef63c libbb: split update_utmp from login/getty in preparation to use it for telnetd
function                                             old     new   delta
update_utent                                           -     339    +339
login_main                                          1498    1128    -370
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 339/-370)          Total: -31 bytes

function                                             old     new   delta
update_utmp                                          246     337     +91
login_main                                          1128    1140     +12
getty_main                                          1908    1918     +10
...
update_utent                                         339       -    -339
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 5/6 up/down: 119/-368)         Total: -249 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-05 03:18:40 +02:00
Denys Vlasenko
4836331924 libbb: factor out hex2bin() for infiniband address parser
function                                             old     new   delta
hex2bin                                                -     149    +149
in_ib                                                172      27    -145

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04 15:29:32 +02:00
Jérémie Koenig
fbedacfc8c Hurd compat fixes. Mostly dealing with absent PATH_MAX
Signed-off-by: Jérémie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-26 19:08:53 +01:00
Denys Vlasenko
8531d76a15 *: code shrink and better "died from signal" reporting from wait4pid
function                                             old     new   delta
parse                                                964     967      +3
udhcp_run_script                                     670     665      -5
singlemount                                          911     906      -5
mount_it_now                                         360     355      -5
inotifyd_main                                        521     516      -5
xspawn                                                21       -     -21
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/4 up/down: 3/-41)             Total: -38 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-18 22:44:00 +01:00
Denys Vlasenko
58f108eb33 lineedit: fix another corner case with bad unicode input
function                                             old     new   delta
read_key                                             607     646     +39
readit                                                50      55      +5
getch_nowait                                         290     295      +5
hash_find                                            233     234      +1
xstrtoul_range_sfx                                   231     230      -1
passwd_main                                         1058    1056      -2
builtin_exit                                          45      43      -2
cmp_main                                             649     645      -4
lineedit_read_key                                    257     245     -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21)             Total: 29 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 21:17:55 +01:00
Tomas Heinrich
d2b04050c0 lineedit: invalid unicode characters are replaced with CONFIG_SUBST_WCHAR
function                                             old     new   delta
read_key_ungets                                        -      50     +50
lineedit_read_key                                    223     252     +29

Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-09 14:09:24 +01:00
Denys Vlasenko
cbcc1236f8 tftp: do not show progress bar if we get error right away. +13 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-05 23:38:54 +01:00
Denys Vlasenko
26ffe81188 su: move restricted_shell into su.c (the only user)
function                                             old     new   delta
su_main                                              448     468     +20
buffer_fill_and_print                                179     196     +17
scriptreplay_main                                    205     208      +3
localcmd                                             275     277      +2
hash_find                                            233     234      +1
devmem_main                                          469     463      -6
install_main                                         724     716      -8
setusershell                                          11       -     -11
find_pair                                            187     169     -18
restricted_shell                                      49       -     -49
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 5/3 up/down: 43/-92)            Total: -49 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26 10:01:18 +01:00
Denys Vlasenko
fd686a262f setup_environment(): eliminate one parameter
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26 09:52:45 +01:00
Bernhard Reutner-Fischer
99709ab033 crontab: use setup_environment
function                                             old     new   delta
setup_environment                                    184     198     +14
.rodata                                           131770  131747     -23
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 14/-23)             Total: -9 bytes

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2010-02-26 09:31:40 +01:00
Denys Vlasenko
bb1dcc9aab more thorough fix for systems with strange socklen_t
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-02 12:45:38 +01:00
Denys Vlasenko
5b9b1365a0 stat: get rid on intmax_t
function                                             old     new   delta
print_it                                             225     218      -7
print_stat                                           919     889     -30
print_statfs                                         370     339     -31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-68)             Total: -68 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-02 03:08:57 +01:00