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Author SHA1 Message Date
Denys Vlasenko
0f62c4d065 udhcpd: remove five more options which do not make sense or not supported 
requestip, vendorclass, clientid are client-side variables,
          they do not make sense as udhcpd opts
dhcptype  is the packet type (not interesting, it's always 5)
userclass needs parser support in order to work

function                                             old     new   delta
dhcp_options                                          68      66      -2
read_opt                                             865     859      -6
dhcp_option_strings                                  253     203     -50
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-58)             Total: -58 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-20 07:12:21 +01:00
Denys Vlasenko
a953987e77 udhcpd: remove redundant code in send_offer() 
static_lease_nip and lease pointer are canculated in the caller,
no need to calculate them again. lease_time_sec calculation
is also redundant: it is assigned to later, w/o being used
in between.

function                                             old     new   delta
udhcpd_main                                         1956    1925     -31

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-20 03:49:27 +01:00
Denys Vlasenko
8a7c166ab9 udhcp: move serverpacket.c into dhcpd.c, no other changes 
function                                             old     new   delta
udhcpd_main                                         1480    1956    +476
send_inform                                           83       -     -83
send_offer                                           376       -    -376
------------------------------------------------------------------------------
(add/remove: 0/3 grow/shrink: 1/0 up/down: 476/-459)           Total: 17 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-20 03:48:11 +01:00
Denys Vlasenko
de9e772f46 flock: better help text 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-20 00:07:11 +01:00
Denys Vlasenko
777706cb23 udhcp: remove support for some really old and odd options 
function                                             old     new   delta
dhcp_options                                          72      68      -4
dhcp_option_strings                                  271     253     -18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-19 23:42:23 +01:00
J. Tang
77a2c51e79 tar: optional support for restoring selinux context 
function                                             old     new   delta
get_header_tar                                      1690    1976    +286
data_extract_all                                     821     881     +60
.rodata                                           151446  151503     +57
get_header_cpio                                     1044    1077     +33
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 436/0)             Total: 436 bytes

Signed-off-by: J. Tang <tang@jtang.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-19 14:48:51 +01:00
Denys Vlasenko
bcda0042e2 libbb/copyfd.c: don't mmap a largish buffer if we only want to copy a few kb 
function                                             old     new   delta
bb_full_fd_action                                    283     295     +12

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-19 14:34:30 +01:00
Timo Teras
892d4b6b3d flock: new applet 
function                                             old     new   delta
flock_main                                             -     253    +253
packed_usage                                       26466   26498     +32
applet_names                                        2170    2176      +6
applet_main                                         1280    1284      +4
applet_nameofs                                       640     642      +2
applet_install_loc                                   160     161      +1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 298/0)             Total: 298 bytes

Signed-off-by: Timo Teras <timo.teras@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-18 22:45:35 +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
Tomas Heinrich
c5c006c10c lineedit: first shot at optional unicode bidi input support 
function                                             old     new   delta
read_line_input                                     4886    5003    +117
in_uint16_table                                        -      97     +97
in_interval_table                                      -      78     +78
static.rtl_b                                           -      68     +68
unicode_isrtl                                          -      55     +55
isrtl_str                                              -      51     +51
static.rtl_p                                           -      42     +42
unicode_conv_to_printable2                           633     477    -156
------------------------------------------------------------------------------
(add/remove: 6/0 grow/shrink: 1/1 up/down: 508/-156)          Total: 352 bytes

Signed-off-by: Tomas Heinrich <heinrich.tomas@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-18 18:35:37 +01:00
Denys Vlasenko
98f1dc12f1 libbb/loop: comment out u32 hack 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-18 14:38:21 +01:00
Bernhard Reutner-Fischer
0c0f1767f0 brctl: Fix comment 
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
 2010-03-17 11:23:04 +01:00
Maciek Borzecki
46abfc0da1 brctl: fix parsing of timespec to allow 0 (setfd, sethello..) 
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-17 10:25:29 +01:00
Denys Vlasenko
8d4a8d195d mdev: fix a trivial SEGV 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-16 18:37:19 +01:00
Denys Vlasenko
d46c36c74e libbb/getopt32.c: clear applet_long_options and opt_complementary after use 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-16 17:57:53 +01:00
Denys Vlasenko
09b767250d include/fix_u32.h: try harder to not cause redefinition errors 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-16 01:22:35 +01:00
Kim B. Heino
820874ed38 tar compability modes for dpkg 
I've found couple of deb files which require old tar compability modes
to be unpacked. This patch allows me to enable them for dpkg without
enabling tar.

Signed-off-by: Kim B. Heino <Kim.Heino@bluegiga.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-15 23:55:26 +01:00
Alexander Shishkin
535584c750 ar: add archive creation support 
function                                             old     new   delta
ar_main                                              184     542    +358
output_ar_header                                       -     166    +166
copy_data                                              -      54     +54
filter_replaceable                                     -      19     +19
get_header_ar                                        409     414      +5
header_verbose_list_ar                                85      88      +3
static.msg_unsupported_err                            28       -     -28
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 3/0 up/down: 605/-28)           Total: 577 bytes

Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-15 15:38:09 +01:00
Denys Vlasenko
814da220a5 fbsplash: reinstate drawing of over/undersized images; shrink 
Based on the patch by Nuno Lucas <ntlucas@gmail.com>

function                                             old     new   delta
fbsplash_main                                        938     864     -74

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-14 23:59:54 +01:00
Natanael Copa
7cfec4b3e0 beep: the -d option takes milliseconds not microseconds 
Signed-off-by: Natanael Copa <natanael.copa@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-14 15:32:49 +01:00
Denys Vlasenko
29f354e9d8 testsuite: don't run grep NUL tests when we know the would fail 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-14 00:51:56 +01:00
Denys Vlasenko
b76356b28e ash: fix quadratic matching slowdown is ${v/*foo*/repl} (really bad one) 
It is especially bad with patterns starting with "*".

With ASH_OPTIMIZE_FOR_SIZE=y, only those are optimized, +few bytes:
   text    data     bss     dec     hex filename
 836337     441    7564  844342   ce236 busybox_old
 836341     441    7564  844346   ce23a busybox_unstripped

With ASH_OPTIMIZE_FOR_SIZE off, we also optimize patterns _ending_ with "*",
which costs about 80 bytes:
   text    data     bss     dec     hex filename
 836656     441    7564  844661   ce375 busybox_old
 836732     441    7564  844737   ce3c1 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-13 16:19:04 +01:00
Denys Vlasenko
6eaeb7737d tailk: fix error detected by testsuite 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-12 22:16:25 +01:00
Denys Vlasenko
f9782ffc45 awk: code shrink 
function                                             old     new   delta
evaluate                                            3550    3487     -63

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-12 21:32:13 +01:00
Denys Vlasenko
c6ba997978 awk: code shrink 
function                                             old     new   delta
hash_find                                            233     234      +1
evaluate                                            3899    3550    -349

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-12 21:05:09 +01:00
Denys Vlasenko
7b81db1379 awk: style fixes 
function                                             old     new   delta
hash_find                                            234     233      -1
awk_printf                                           457     453      -4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-12 21:04:47 +01:00
Denys Vlasenko
39fe4d1599 awk: code shrink 
function                                             old     new   delta
exec_builtin                                        1538    1489     -49

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-12 16:57:06 +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
Denys Vlasenko
b0a57abb79 awk: code shrink 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-11 12:44:25 +01:00
Denys Vlasenko
6ebdf7aa7b awk: code shrink; style fixes 
function                                             old     new   delta
next_token                                           932     862     -70

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-11 12:41:55 +01:00
Denys Vlasenko
da62b09ab1 awk: be more paranoid when freeing loop variable; make code less obfuscated 
function                                             old     new   delta
nvfree                                               149     170     +21
next_token                                           928     932      +4
getvar_i                                              95      94      -1
skip_spaces                                           51      45      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 25/-7)              Total: 18 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-11 12:13:18 +01:00
Denys Vlasenko
90f19fa468 awk: add two tests we currently fail 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-11 08:27:53 +01:00
Denys Vlasenko
c9955f23a2 awk: simple code shrink 
function                                             old     new   delta
awk_getline                                          710     724     +14
awk_printf                                           455     457      +2
hash_find                                            234     233      -1
qrealloc                                              33      31      -2
handle_special                                       499     482     -17
awk_sub                                              641     601     -40
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/4 up/down: 16/-60)            Total: -44 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-10 19:21:54 +01:00
Denys Vlasenko
3cb60c3973 awk: fix the case where nested "for" loops with the same variable misbehave 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-10 19:20:32 +01:00
Denys Vlasenko
eae697fb93 popmaildir: give examples in help text. +91 byte 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-10 13:01:14 +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
f15620c377 shell/ulimit: code shrink by 10 bytes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-08 23:28:30 +01:00
Denys Vlasenko
41d8134511 libbb/loop.c: move #include to its user, improve comment 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-08 23:10:23 +01:00
Denys Vlasenko
79950a6bbe wc: compat: make "wc -c ONE_FILE" not print leading spaces. +2 bytes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-08 22:03:24 +01:00
Denys Vlasenko
c77e478af4 include/fix_u32.h: fix trivial compile breakage :( 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-08 21:53:45 +01:00
Denys Vlasenko
8cb40361c0 libbb/loop.c: use common fix_u32.h trick 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-06 20:50:29 +01:00
Denys Vlasenko
f3c742f925 hush: use ash's ulimit builtin; make it more more bash0like while at it 
Based on a patch by Tobias Klauser <tklauser@distanz.ch>

function                                             old     new   delta
shell_builtin_ulimit                                   -     498    +498
limits_tbl                                            33      88     +55
ulimit_opt_string                                      -      38     +38
bltins1                                              288     300     +12
limits_name                                          127       -    -127
ulimitcmd                                            415       7    -408
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/1 up/down: 603/-535)           Total: 68 bytes
   text    data     bss     dec     hex filename
 839229     453    6828  846510   ceaae busybox_old
 839423     453    6828  846704   ceb70 busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-06 20:12:00 +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
4b1100edd8 *: use NULL for null pointers 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-05 14:10:54 +01:00
Denys Vlasenko
44fbfa78ca libbb/loop.c: style and readability fixes, no code changes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-05 13:20:28 +01:00
Denys Vlasenko
917693b5b3 top: make 's' display easier to understand 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-04 12:50:59 +01:00
Denys Vlasenko
197202d435 modprobe: remove 2k limit on /proc/cmdline 
function                                             old     new   delta
do_modprobe                                          365     520    +155
parse_and_add_kcmdline_module_options                149       -    -149

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-03 04:20:33 +01:00
Denys Vlasenko
9341fd2d30 ping: do not leak data from stack; shrink 
FANCY ping:
function                                             old     new   delta
common_ping_main                                     386    1732   +1346
sendping6                                             98      83     -15
sendping4                                            188     158     -30
ping4                                                575       -    -575
ping6                                                756       -    -756
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/2 up/down: 1346/-1376)        Total: -30 bytes

!FANCY ping:
function                                             old     new   delta
hostname                                               4       -      -4
common_ping_main                                     566     499     -67

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-03 01:10:29 +01:00
Denys Vlasenko
5749328b56 head,tail: trim help text; make suffixes unconditional for head too 
function                                             old     new   delta
packed_usage                                       26411   26375     -36

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-02 16:18:14 +01:00
Denys Vlasenko
88aa558e5c *: do not check for POLLIN/POLLOUT only, just in case it's POLHUP/POLERR 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2010-03-02 15:02:45 +01:00