Denis Vlasenko
653d8e79b2
ash: make evaltree save/restore int suppression depth.
...
Hopefully this fixes bug 189. Not confirmed by users yet.
function old new delta
evaltree 809 842 +33
evalvar 1374 1376 +2
2009-03-19 21:59:35 +00:00
Denis Vlasenko
731de5ce76
doc update
2009-03-19 13:42:05 +00:00
Denis Vlasenko
4b875708c1
ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handler
...
for it, otherwise raise interrupt gets confused later.
The rest are readability fixes.
function old new delta
evaltreenr 817 818 +1
evaltree 817 818 +1
evalstring 88 89 +1
cmdloop 420 419 -1
evalskip 4 1 -3
breakcmd 84 81 -3
ash_main 1382 1379 -3
evalloop 183 177 -6
evalfor 231 225 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22) Total: -19 bytes
2009-03-19 13:30:04 +00:00
Denis Vlasenko
7f88e34e1a
ash: tentatively fix bug 189.
2009-03-19 03:36:18 +00:00
Denis Vlasenko
5c2b81470d
ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busy
2009-03-19 01:59:59 +00:00
Denis Vlasenko
73c571a5ff
*: move get_sock_lsa and xwrite_str to libbb, use where appropriate
...
function old new delta
get_sock_lsa - 72 +72
buffer_fill_and_print 179 196 +17
parse_expr 824 832 +8
read_base64 343 348 +5
nameval 202 206 +4
fbset_main 1694 1698 +4
expand 1849 1853 +4
udhcp_send_kernel_packet 249 252 +3
udhcp_get_option 223 222 -1
chat_main 1246 1245 -1
pack_gzip 1661 1659 -2
doset 299 297 -2
bb__parsespent 119 117 -2
test_main 260 257 -3
qgravechar 109 106 -3
tcpudpsvd_main 1834 1830 -4
sysctl_display_all 589 580 -9
xopen_xwrite_close 44 33 -11
prs 30 18 -12
find_main 418 406 -12
full_write2_str 25 12 -13
adduser_main 667 654 -13
evaltreenr 817 802 -15
evaltree 817 802 -15
tftpd_main 526 493 -33
ftpd_main 2050 1990 -60
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/18 up/down: 117/-211) Total: -94 bytes
2009-03-09 00:12:37 +00:00
Denis Vlasenko
9604e1b8fc
modprobe: emit "can't open 'modules.dep': (errno)" instead of "module not found"
...
*: s/can't open %s/can't open '%s'/, it's better to use same string.
function old new delta
do_modprobe 588 601 +13
config_file_action 339 345 +6
modprobe_main 565 570 +5
unable_to_open 14 16 +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes
text data bss dec hex filename
816800 476 7892 825168 c9750 busybox_old
816812 476 7892 825180 c975c busybox_unstripped
2009-03-03 18:47:56 +00:00
Denis Vlasenko
8ad78e1ec7
ash: make dot command search current directory first, as bash does.
2009-02-15 12:40:30 +00:00
Denis Vlasenko
76ddc2e3e4
libbb: add bb_unsetenv (taken from hush).
...
udhcpc: stop filtering environment passed to the script.
crond: fix uncovered potential bug (failing unsetenv)
mdev: fix uncovered potential bug (failing unsetenv)
tcp, udpsvd: fix uncovered potential bug (failing unsetenv)
function old new delta
safe_setenv - 58 +58
bb_unsetenv - 55 +55
builtin_unset 139 138 -1
tcpudpsvd_main 1843 1830 -13
free_strings_and_unsetenv 87 53 -34
udhcp_run_script 1186 1133 -53
safe_setenv4 62 - -62
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/4 up/down: 113/-163) Total: -50 bytes
2008-12-30 05:05:31 +00:00
Denis Vlasenko
4e12b1a2a9
libbb: introduce and use xmalloc_ttyname (-32 in bss).
...
ash: small code shrink
text data bss dec hex filename
793669 504 7524 801697 c3ba1 busybox_old
793659 504 7492 801655 c3b77 busybox_unstripped
2008-12-23 23:36:47 +00:00
Denis Vlasenko
68819d1232
ash: fix CONFIG_ASH_OPTIMIZE_FOR_SIZE off + high-bit chars case
...
(do we even need CONFIG_ASH_OPTIMIZE_FOR_SIZE conditional?)
2008-12-15 11:26:36 +00:00
Denis Vlasenko
81c3a1d0b2
ash: remove TODO which seems to actually work now.
...
no code changes
2008-12-03 11:59:12 +00:00
Denis Vlasenko
f8535ccd65
ash: finally installed it as /bin/sh on my machine.
...
some breakage noticed, the most dire is mishandled ^C.
fixing it.
function old new delta
blocking_wait_with_raise_on_sig - 40 +40
waitforjob 85 100 +15
setsignal 280 278 -2
evalvar 1376 1374 -2
waitcmd 186 182 -4
dowait 350 316 -34
redirect 1231 1185 -46
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/5 up/down: 55/-88) Total: -33 bytes
2008-12-03 10:36:26 +00:00
Denis Vlasenko
e27dafd338
ash: add FIXME
2008-11-28 04:01:03 +00:00
Denis Vlasenko
7b2294edff
ash: "ash: syntax error: XXX unexpected" -> "ash: syntax error: unexpected XXX"
2008-11-28 03:50:46 +00:00
Denis Vlasenko
41eb300ff6
ash: shrink on top of previous change
...
function old new delta
readtoken1 3201 3221 +20
xxreadtoken 306 313 +7
pungetc 13 12 -1
ash_main 1380 1379 -1
setinputfile 196 192 -4
plinno 4 - -4
parsenleft 4 - -4
parsenextc 4 - -4
parselleft 4 - -4
setinputstring 67 62 -5
pushstring 123 114 -9
pgetc 455 438 -17
pushfile 69 31 -38
popfile 114 76 -38
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 2/8 up/down: 27/-129) Total: -102 bytes
text data bss dec hex filename
798750 564 7756 807070 c509e busybox_old
798664 560 7748 806972 c503c busybox_unstripped
2008-11-28 03:42:31 +00:00
Denis Vlasenko
727752d2d2
ash: better fix for ash -c 'echo 5&' and ash -c 'sleep 5&'
...
with testcase
2008-11-28 03:41:47 +00:00
Denis Vlasenko
61befda93b
ash,hush: add TODO for rare build failure
...
*: remove some redundant includes
2008-11-25 01:36:03 +00:00
Denis Vlasenko
1689840672
ash: fix bad interaction between ash -c '....&' and bash compat
2008-11-25 01:34:52 +00:00
Denis Vlasenko
cc5feabeba
ash: NTO2 needs #if ENABLE_ASH_BASH_COMPAT
2008-11-22 01:32:40 +00:00
Denis Vlasenko
340299a8bc
ash: fix miscalculation of memory needed for eval tree
...
found by Timo Teras (timo.teras AT iki.fi)
2008-11-21 10:36:36 +00:00
Denis Vlasenko
9504e444b8
whitespace fixes, no code changes
2008-10-29 01:19:15 +00:00
Denis Vlasenko
6214941a3a
ash: add testcase for bug 5304
2008-10-27 14:33:03 +00:00
Denis Vlasenko
be54d6bc60
ash: fix "while kill -0 $child; do true; done" looping forever.
2008-10-27 14:25:52 +00:00
Denis Vlasenko
078323010b
dc: conditionalize parts which require libm
2008-10-20 08:43:10 +00:00
Denis Vlasenko
b730474bda
ash: fix NOEXEC mode - we were forgetting to pass environment!
...
env: promote to NOEXEC
hd: promote to NOEXEC, as hexdump is NOEXEC already
2008-10-20 08:15:51 +00:00
Denis Vlasenko
d1660cb9ad
ash: fix a bug in standalone mode (corrupted getopt() state)
2008-10-20 07:52:33 +00:00
Denis Vlasenko
ddc8ae3003
hush: add TODO
2008-10-14 12:50:34 +00:00
Denis Vlasenko
371de4acf7
hush: next small step towards functions
2008-10-14 12:43:13 +00:00
Denis Vlasenko
f886fd2bc7
hush: fix NOMMU bug (analogous to preceding commit for MMU)
2008-10-13 12:36:05 +00:00
Denis Vlasenko
d29084dd7d
testcase for the last fix
2008-10-13 08:54:42 +00:00
Denis Vlasenko
22d10a0292
hush: fix trashing of environment by local env vars:
...
a=a; a=b cmd; - a was unset!
+57 bytes
function old new delta
add_string_to_strings - 110 +110
putenv_all - 27 +27
run_list 2086 2111 +25
free_strings - 7 +7
free_pipe 210 208 -2
add_malloced_string_to_strings 110 - -110
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 1/1 up/down: 169/-112) Total: 57 bytes
2008-10-13 08:53:43 +00:00
Denis Vlasenko
afd7a8d744
hush: fix environment and memory leaks, add tests for them
...
function old new delta
add_malloced_string_to_strings - 110 +110
run_list 1999 2086 +87
free_strings_and_unsetenv - 87 +87
hush_version_str - 18 +18
pseudo_exec_argv 139 146 +7
static.version_str 17 - -17
free_pipe 237 210 -27
done_word 790 642 -148
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/2 up/down: 309/-192) Total: 117 bytes
2008-10-09 16:29:44 +00:00
Denis Vlasenko
c373527e4f
hush: preparatory work for implementing functions
2008-10-09 12:58:26 +00:00
Denis Vlasenko
9af22c7626
hush: massive renaming of ill-named structures and fields
...
hush: error out on constructs like:
$ abc(def) - was working as if it was (abcdef)
$ case b in abc(a|(b) echo YES; esac - was ignoring 'abc' and extra '('
2008-10-09 12:54:58 +00:00
Denis Vlasenko
834dee785d
ash: support &> redirection (bashism). ~90 bytes of code
2008-10-07 09:18:30 +00:00
Denis Vlasenko
176d49d4f7
ash: some beautification work, no code changes
2008-10-06 09:51:47 +00:00
Denis Vlasenko
559691a3bf
ash: implement ">&file" bashism. ~100 bytes.
2008-10-05 18:39:31 +00:00
Denis Vlasenko
d6855d1b50
style fixes, no code changes
2008-09-27 14:03:25 +00:00
Bernhard Reutner-Fischer
864329d674
- fix compilation on OSF/1
2008-09-25 10:55:05 +00:00
Denis Vlasenko
34c73c499b
ash: fix "(cat < file)" hang introduced by rev 22944.
2008-08-16 11:48:02 +00:00
Bernhard Reutner-Fischer
1dbc643dd3
- fix typo
2008-08-06 17:39:30 +00:00
Denis Vlasenko
2b576b8e76
hush: fix mishandling of a'b'c=fff as assignments. They are not.
...
function old new delta
parse_stream 1920 2004 +84
done_word 715 752 +37
parse_and_run_stream 328 333 +5
builtin_exec 25 29 +4
pseudo_exec_argv 138 139 +1
run_list 2006 1999 -7
is_assignment 215 134 -81
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/2 up/down: 131/-88) Total: 43 bytes
2008-08-04 00:46:07 +00:00
Denis Vlasenko
c8bec9a085
hush: remove a comment about already fixed bug
2008-08-03 22:27:50 +00:00
Denis Vlasenko
d498131168
hush: support $_NUMBERS variable names
2008-07-31 10:34:48 +00:00
Denis Vlasenko
f173607520
hush: fix "case ... in <newline> word)..."
2008-07-31 10:09:26 +00:00
Denis Vlasenko
fbeeb328b8
hush: support "pattern1|pattern2...)" in case statements
...
parse_stream 1847 1861 +14
run_list 1995 2006 +11
2008-07-31 00:17:01 +00:00
Denis Vlasenko
c90e1be01b
ash: bash compat: "shift $BIGNUM" is equivalent to "shift 1"
2008-07-30 15:35:05 +00:00
Denis Vlasenko
4f504a9e57
hush: trivial code shrink
...
function old new delta
builtin_continue 48 22 -26
2008-07-29 19:48:30 +00:00
Denis Vlasenko
87a8655f46
hush: use G.xxx instead of #define xxx G.xxx. We have too many globals
...
there and #defines get messy. Remove one write-only G.variable.
2008-07-29 19:43:10 +00:00
Denis Vlasenko
ff29b4fc42
randomconfig fix
2008-07-29 13:57:59 +00:00
Denis Vlasenko
4554b721ad
hush: small fix for repeated continue and fix for wrong loop depth count
...
after Ctrl-C; with testcase for first one
2008-07-29 13:36:09 +00:00
Denis Vlasenko
45cb9f9581
hush: fix inverted check (was making all break's to act as "break 99999")
2008-07-29 11:47:46 +00:00
Denis Vlasenko
fcf37c3183
hush: fix break'ing out of {} and () groups; with testcase
...
function old new delta
builtin_break 93 129 +36
builtin_continue 21 47 +26
run_list 1973 1976 +3
2008-07-29 11:37:15 +00:00
Denis Vlasenko
d91afa33fd
randomconfig fixes
2008-07-29 11:10:01 +00:00
Denis Vlasenko
dadfb4975b
hush: add #defines to switch off break/continue if loops are not supported
...
*: remove a few inline keywords
no code changes
2008-07-29 10:16:05 +00:00
Denis Vlasenko
918a34b9e0
hush: fix "while false; ..." exitcode; add testsuites
2008-07-28 23:17:31 +00:00
Denis Vlasenko
6a2d40f239
hush: support "break N" and "continue N"
...
fix non-detection of builtins and applets in "v=break; ...; $v; ..." case
add testsuite entries for the above
function old new delta
builtin_break 12 93 +81
run_list 1948 1971 +23
builtin_continue 12 21 +9
pseudo_exec_argv 132 138 +6
builtin_exec 23 25 +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 121/0) Total: 121 bytes
2008-07-28 23:07:06 +00:00
Denis Vlasenko
bcb25537d0
hush: implement break and continue
...
function old new delta
bltins 252 276 +24
builtin_continue - 12 +12
builtin_break - 12 +12
static.version_str 18 17 -1
run_list 1984 1948 -36
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 48/-27) Total: 11 bytes
2008-07-28 23:04:34 +00:00
Denis Vlasenko
cf22c89f9a
hush: in run_list(), some loop_top ops seems to be superfluous.
...
comment them out. Also, use separate temp variable
for verification loop, helps gcc to optimize better.
function old new delta
run_list 2039 1984 -55
2008-07-28 15:17:44 +00:00
Denis Vlasenko
12acec5ad4
hush: in run_list(), last_cond_code seems to be superfluous. comment it out
...
function old new delta
run_list 2055 2039 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-16) Total: -16 bytes
2008-07-28 15:15:59 +00:00
Denis Vlasenko
5e052cab17
hush: explain run_list() in detail; small optimizations
...
function old new delta
hush_main 785 786 +1
expand_variables 1447 1448 +1
builtin_exit 48 49 +1
builtin_eval 54 55 +1
run_list 2075 2055 -20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 4/-20) Total: -16 bytes
2008-07-28 15:15:09 +00:00
Denis Vlasenko
38c89210d6
documentation fix
2008-07-28 00:06:02 +00:00
Denis Vlasenko
be709c24d4
hush: finish and enable optional case...esac support. Code size cost:
...
function old new delta
run_list 1891 2075 +184
parse_stream 1764 1847 +83
expand_strvec_to_string - 83 +83
done_word 647 715 +68
static.reserved_list 144 168 +24
static.reserved_match - 12 +12
done_pipe 95 105 +10
builtin_exit 48 46 -2
builtin_eval 127 54 -73
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/2 up/down: 464/-75) Total: 389 bytes
2008-07-28 00:01:16 +00:00
Denis Vlasenko
8dbea7dbb1
ash: add slightly different testcase
2008-07-26 14:20:04 +00:00
Denis Vlasenko
5c13270359
ash: fix testcase to not sleep for whole 10 seconds,
...
gets annoying pretty fast. Also fix wrong message there.
2008-07-26 13:53:42 +00:00
Denis Vlasenko
87d5fd984e
ash: fix typo
2008-07-26 13:48:35 +00:00
Denis Vlasenko
4e19a9c81a
ash: hopefully close bug 4324. With testcase.
...
function old new delta
evaltree 621 869 +248
popstring 134 140 +6
2008-07-26 13:45:57 +00:00
Denis Vlasenko
2b2e267b43
ash: testsuite entries for last change
2008-07-25 13:40:06 +00:00
Denis Vlasenko
6a0ad25061
ash: dont allow e.g. exec <&10 to attach to stript's fd!
...
function old new delta
is_hidden_fd - 61 +61
redirect 1135 1164 +29
popstring 134 140 +6
printf_main 635 637 +2
evalvar 1374 1376 +2
echo_main 294 296 +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0) Total: 102 bytes
2008-07-25 13:34:05 +00:00
Denis Vlasenko
22f7414843
ash: prevent exec NN>&- from closing fd used for script reading
2008-07-24 22:34:43 +00:00
Denis Vlasenko
5a867317bb
ash: fix a bug where redirection fds were not closed afterwards.
...
optimize close+fcntl(DUPFD) into dup2. add testsuites.
function old new delta
copyfd 47 68 +21
argstr 1311 1298 -13
popredir 148 131 -17
redirect 1139 1107 -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 21/-62) Total: -41 bytes
2008-07-24 19:46:38 +00:00
Denis Vlasenko
6fbb43bc3c
ash: teach ash about 123>file. It could take only 0..9 before
...
function old new delta
redirect 1052 1139 +87
need_to_remember - 36 +36
popredir 132 148 +16
fixredir 86 101 +15
readtoken1 3130 3143 +13
evalvar 1374 1376 +2
popstring 140 134 -6
cmdtxt 592 561 -31
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/2 up/down: 169/-37) Total: 132 bytes
2008-07-24 19:44:41 +00:00
Denis Vlasenko
6514c5e35c
ash: ducument where "no fds > 9 in redirects" limitation is.
...
no code changes.
2008-07-24 13:41:37 +00:00
Denis Vlasenko
8d924ecf38
ash: ditch dupredirect(), it was only making code harder to read.
...
incorporate it in its single callsite.
function old new delta
redirect 1054 1052 -2
changepath 196 194 -2
2008-07-24 11:34:27 +00:00
Denis Vlasenko
0b76964ae1
ash: explain redirect code a bit
...
function old new delta
redirect 1059 1054 -5
2008-07-24 07:54:57 +00:00
Denis Vlasenko
2dc240c0d6
ash: code shrink
...
function old new delta
copynode 171 180 +9
evaltreenr 615 621 +6
evaltree 615 621 +6
calcsize 121 127 +6
evalpipe 349 350 +1
redirect 1059 1057 -2
parseheredoc 129 126 -3
makename 35 32 -3
expredir 130 127 -3
parsefname 224 219 -5
popstring 140 134 -6
pipeline 276 268 -8
list 360 351 -9
readtoken1 3157 3130 -27
parse_command 1504 1460 -44
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/10 up/down: 28/-110) Total: -82 bytes
2008-07-24 06:07:50 +00:00
Bernhard Reutner-Fischer
3e8669f359
- wrap overlong lines (Cristian Ionescu-Idbohrn)
...
- s/\. /. /g;# (me)
2008-07-22 18:27:53 +00:00
Denis Vlasenko
5415c856ea
libbb: [x]fopen_for_{read,write} introduced and used.
...
(by Valdimir)
function old new delta
config_open2 - 41 +41
config_read 507 542 +35
find_pair 169 187 +18
fopen_for_write - 14 +14
fopen_for_read - 14 +14
find_main 406 418 +12
xfopen_for_write - 10 +10
xfopen_for_read - 10 +10
popstring 134 140 +6
parse_inittab 396 401 +5
next_token 923 928 +5
pack_gzip 1659 1661 +2
bb__parsespent 117 119 +2
fallbackSort 1719 1717 -2
evalvar 1376 1374 -2
qrealloc 36 33 -3
...
...
...
...
singlemount 4579 4569 -10
process_stdin 443 433 -10
patch_main 1111 1101 -10
ifupdown_main 2175 2165 -10
file_action_grep 90 80 -10
uuidcache_init 649 637 -12
hush_main 797 785 -12
read_config 230 217 -13
dpkg_main 3835 3820 -15
read_line_input 3134 3110 -24
sysctl_main 232 203 -29
config_open 40 10 -30
WARN_BAD_LINE 44 - -44
login_main 1714 1575 -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes
2008-07-21 23:05:26 +00:00
Bernhard Reutner-Fischer
a53de7f7c2
- fix spelling
2008-07-21 13:46:54 +00:00
Denis Vlasenko
7ae1cc16b4
msh: fix "while...continue" bug 3884.
2008-07-20 23:03:23 +00:00
Denis Vlasenko
c185e290ee
config help fixes
2008-07-16 23:45:11 +00:00
Denis Vlasenko
757361f9f5
hush: fix "... pattern) cmd;; esac" case
2008-07-14 08:26:47 +00:00
Denis Vlasenko
395ae45216
hush: delete unused field in struct child.
...
reinstate needed check for invalid syntax.
document command parsing in hush_doc.txt.
2008-07-14 06:29:38 +00:00
Denis Vlasenko
17f02e79f4
hush: add case statement support. It is incomplete and disabled for now.
...
costs ~300 bytes when enabled.
2008-07-14 04:32:29 +00:00
Denis Vlasenko
3177ba0852
ash: small code shrink
2008-07-13 20:39:23 +00:00
Denis Vlasenko
e7067e38ea
ash: fix segfault in "command -v"
2008-07-11 23:09:34 +00:00
Denis Vlasenko
6bdff08e6c
hush: compile fixes for !LOOPS case
2008-07-09 20:14:53 +00:00
Denis Vlasenko
733e3fbc2f
hush: support "for if in do done then; do echo $if; done" case
...
function old new delta
done_pipe 83 95 +12
parse_stream 1758 1764 +6
done_word 674 647 -27
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 18/-27) Total: -9 bytes
2008-07-06 10:01:13 +00:00
Denis Vlasenko
ff182a3d68
hush: support "for v; do ... done" syntax (implied 'in "$@"')
2008-07-05 20:29:59 +00:00
Denis Vlasenko
afdcd12ed7
hush: fix a case where "$@" must expand to no word at all
2008-07-05 17:40:04 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
fa0b56db76
sendmail: fix wrong vfork usage here too
...
*: shorten error texts
function old new delta
launch_helper - 151 +151
vfork_or_die 20 - -20
sendgetmail_main 1946 1848 -98
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/1 up/down: 151/-118) Total: 33 bytes
2008-07-01 16:09:07 +00:00
Denis Vlasenko
82604e9730
revert last two commits. vfork cannot be used in subroutine,
...
it trashes stack on return
2008-07-01 15:59:42 +00:00
Denis Vlasenko
58d60c3333
*: introduce and use xfork()
...
function old new delta
xfork - 20 +20
msh_main 1377 1380 +3
mod_process 455 446 -9
forkexit_or_rexec 30 17 -13
expand_variables 1434 1421 -13
open_transformer 91 76 -15
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/4 up/down: 23/-50) Total: -27 bytes
2008-07-01 11:11:24 +00:00
Denis Vlasenko
3da5572bfa
*: introduce and use xvfork()
...
function old new delta
time_main 1052 1285 +233
crontab_main 623 856 +233
ifupdown_main 2202 2403 +201
xvfork - 20 +20
passwd_main 1049 1053 +4
grave 1068 1066 -2
script_main 935 921 -14
vfork_or_die 20 - -20
vfork_compressor 206 175 -31
open_as_user 109 - -109
popen2 218 - -218
edit_file 910 690 -220
run_command 268 - -268
------------------------------------------------------------------------------
(add/remove: 1/4 grow/shrink: 4/4 up/down: 691/-882) Total: -191 bytes
2008-07-01 10:40:41 +00:00
Denis Vlasenko
ce13b76002
libbb: shrink monotonic_XXX functions, introduce monotonic_ns
...
(unused for now)
function old new delta
get_mono - 31 +31
sv_main 1228 1234 +6
expand 1693 1697 +4
get_address 178 181 +3
utoa_to_buf 108 110 +2
builtin_exit 46 48 +2
qrealloc 36 33 -3
qgravechar 109 106 -3
ash_main 1383 1380 -3
grep_file 850 846 -4
popstring 140 134 -6
monotonic_us 85 60 -25
monotonic_sec 41 16 -25
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/7 up/down: 48/-69) Total: -21 bytes
2008-06-29 02:25:53 +00:00
Denis Vlasenko
defc1ea340
*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
...
text data bss dec hex filename
808035 611 6868 815514 c719a busybox_old
804472 611 6868 811951 c63af busybox_unstripped
2008-06-27 02:52:20 +00:00
Denis Vlasenko
26bc57d8b2
ash: improve comments
2008-06-27 00:29:34 +00:00
Denis Vlasenko
448d30ee17
ash: fix very weak $RANDOM generator; and move even more things
...
out of data/bss
text data bss dec hex filename
807935 611 6884 815430 c7146 busybox_old
808035 611 6868 815514 c719a busybox_unstripped
2008-06-27 00:24:11 +00:00
Denis Vlasenko
843cbd54d1
ash: move stuff out of data/bss
...
text data bss dec hex filename
807939 611 6900 815450 c715a busybox_old
807935 611 6884 815430 c7146 busybox_unstripped
2008-06-27 00:23:18 +00:00
Denis Vlasenko
f5d8c90d73
style fixes, no code changes
2008-06-26 14:32:57 +00:00
Denis Vlasenko
7049ff8696
whitespace fixes. no code changes
2008-06-25 09:53:17 +00:00
Denis Vlasenko
5ec6132c98
hush: ifdef out parts which are not needed
...
if neither loops nor ifs are supported. Code savings:
function old new delta
parse_stream 1758 1757 -1
checkjobs 335 318 -17
done_pipe 74 52 -22
expand_variables 1437 1407 -30
run_list 1232 1189 -43
parse_and_run_stream 328 267 -61
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-174) Total: -174 bytes
2008-06-24 00:50:07 +00:00
Denis Vlasenko
003f9fb213
hush: kill some old unused fields; small code shrink
...
function old new delta
builtin_exit 48 47 -1
checkjobs 351 335 -16
checkjobs_and_fg_shell 60 35 -25
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-42) Total: -42 bytes
2008-06-24 00:47:58 +00:00
Denis Vlasenko
cc3f20b9bd
fix breakage found by randomconfig
2008-06-23 22:31:52 +00:00
Denis Vlasenko
211b59be43
hush: trivial fix in debug code
2008-06-23 16:28:53 +00:00
Denis Vlasenko
2f5d0cd511
ash: trivial code readability fixes
2008-06-23 13:24:19 +00:00
Denis Vlasenko
2b75a94118
ash: improve readability of the code. No real code changes.
2008-06-23 13:06:34 +00:00
Denis Vlasenko
ef527f50e6
ash: optional support for $'...\t...\n...' bashism
...
function old new delta
readtoken1 2824 3172 +348
static.C_escapes - 18 +18
parse_command 1504 1500 -4
SIT 89 83 -6
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/2 up/down: 366/-10) Total: 356 bytes
2008-06-23 01:52:30 +00:00
Denis Vlasenko
b07a496229
ash: minor shrink (mostly smallints) and variable renaming
...
function old new delta
optschanged 85 91 +6
tryexec 115 118 +3
xxreadtoken 290 292 +2
raise_error_unexpected_syntax 75 77 +2
bltincmd 6 8 +2
parseheredoc 128 129 +1
static.is_interactive 4 1 -3
readtoken 156 153 -3
lasttoken 4 1 -3
evalcommand 1147 1144 -3
checkkwd 4 1 -3
back_exitstatus 4 1 -3
pipeline 282 276 -6
list 369 360 -9
ash_main 1402 1393 -9
options 616 606 -10
readtoken1 2823 2811 -12
parse_command 1529 1507 -22
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 6/12 up/down: 21/-91) Total: -70 bytes
text data bss dec hex filename
807603 611 6908 815122 c7012 busybox_old
807545 611 6900 815056 c6fd0 busybox_unstripped
2008-06-22 13:16:23 +00:00
Denis Vlasenko
9cd4c76b50
ash: fix "shift BIGNUM" and "read with no variable name" bugs.
...
omg. hush testsuite helps to find bugs in ash! what next?
function old new delta
static.arg_REPLY - 8 +8
readcmd 1023 1021 -2
shiftcmd 129 125 -4
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 8/-6) Total: 2 bytes
2008-06-18 19:22:19 +00:00
Denis Vlasenko
1ba323e5b6
cosmetics in hush testsuites
2008-06-18 17:53:57 +00:00
Denis Vlasenko
324a3fdf87
fix globbing in unquoted $* and $@
2008-06-18 17:49:58 +00:00
Denis Vlasenko
55789c6646
hush: fix a bug with backslashes improperly handled in unquoted variables.
...
with previous patch:
function old new delta
parse_stream 1638 1758 +120
expand_on_ifs 97 174 +77
free_pipe 206 237 +31
setup_redirect 217 220 +3
setup_redirects 143 144 +1
done_word 698 688 -10
free_strings 38 - -38
expand_variables 1451 1403 -48
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 5/2 up/down: 232/-96) Total: 136 bytes
2008-06-18 16:30:42 +00:00
Denis Vlasenko
ab876cd107
hush: add testsuite for "no globbing in redirection" rule.
...
simplify redirection habdling
2008-06-18 16:29:32 +00:00
Denis Vlasenko
985de15bf3
hush: expand quote3.tests and move from hush-bugs to hush-parsing
2008-06-18 09:22:31 +00:00
Denis Vlasenko
c1c63b622d
hush: fix last hush-bugs testcase (disappearing "", $empty"" etc)
2008-06-18 09:20:35 +00:00
Denis Vlasenko
16c2fea280
hush: fix $$ handling
2008-06-17 12:28:44 +00:00
Denis Vlasenko
6eaf8deddd
hush: fix "for a in; do echo 'I should never run'; done" bug
2008-06-17 12:09:21 +00:00
Denis Vlasenko
988339259f
move glob_and_assign.tests from hush-bugs to hush-glob
2008-06-17 07:26:52 +00:00
Denis Vlasenko
30c9cc5b17
hush: continue fixing quoting and subst: fix glob_and_assign.tests.
2008-06-17 07:24:29 +00:00
Denis Vlasenko
c7985b76c5
hush: cleanup pass, the biggest is - moved builtins to the end of the file,
...
they really annoy in the middle of parser code. no real code changes.
2008-06-17 05:43:38 +00:00
Denis Vlasenko
b61e13d247
hush: fix memory leak. it was actually rather invloved problem.
...
Now finally glob/variable expansion is done IN THE RIGHT ORDER!
It opens up a possibility to cleanly fix remaining known bugs.
function old new delta
o_save_ptr 115 286 +171
o_save_ptr_helper - 115 +115
done_word 591 690 +99
o_get_last_ptr - 31 +31
expand_on_ifs 125 97 -28
add_string_to_strings 28 - -28
run_list 1895 1862 -33
debug_print_strings 42 - -42
add_strings_to_strings 126 - -126
expand_variables 1550 1394 -156
o_debug_list 168 - -168
expand_strvec_to_strvec 388 10 -378
------------------------------------------------------------------------------
(add/remove: 2/4 grow/shrink: 2/4 up/down: 416/-959) Total: -543 bytes
2008-06-17 05:11:43 +00:00
Denis Vlasenko
ccce59d562
hush: fixing fallout from last big glob fix:
...
fix segfault; identify where we leak memory
function old new delta
expand_strvec_to_strvec 353 336 -17
2008-06-16 14:35:57 +00:00
Denis Vlasenko
32d8423e63
hush: delete hush-bugs/glob_and_vars.tests for real
2008-06-16 12:53:33 +00:00
Denis Vlasenko
82dfec3e4e
hush: fix hush-bugs/glob_and_vars.tests testcase:
...
globbing is now done _after_ variable/`cmd` substitution
function old new delta
expand_strvec_to_strvec 7 353 +346
expand_variables 1348 1383 +35
add_string_to_strings - 28 +28
globhack 114 - -114
done_word 778 579 -199
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 2/1 up/down: 409/-313) Total: 96 bytes
2008-06-16 12:47:11 +00:00
Denis Vlasenko
5703c22a51
hush: eliminate PARSEFLAG_SEMICOLON and ctx->parse_type field.
...
function old new delta
parse_and_run_file 30 27 -3
hush_main 795 792 -3
initialize_context 45 39 -6
done_word 791 778 -13
parse_and_run_stream 375 338 -37
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-62) Total: -62 bytes
2008-06-15 11:49:42 +00:00
Denis Vlasenko
f8d01d3f66
hush: fix a bug where we were requiring semicolon here: (cmd;)
...
also fix a bug where after error prompt is not shown.
function old new delta
parse_stream 1612 1638 +26
parse_and_run_stream 361 375 +14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 40/0) Total: 40 bytes
2008-06-14 17:13:20 +00:00
Denis Vlasenko
dd316dd283
hush: add support for ':'; create testsuite entries
...
text data bss dec hex filename
809569 612 7044 817225 c7849 busybox_old
809528 612 7044 817184 c7820 busybox_unstripped
2008-06-14 15:50:55 +00:00
Denis Vlasenko
a84420062a
hush: support "! cmd | cmd" negation
...
function old new delta
done_word 749 791 +42
run_list 1821 1859 +38
checkjobs 334 351 +17
done_pipe 61 74 +13
static.reserved_list 132 144 +12
initialize_context 53 45 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/1 up/down: 122/-8) Total: 114 bytes
2008-06-14 11:00:17 +00:00
Denis Vlasenko
29038c06d6
ash: small cosmetic change
2008-06-14 06:14:02 +00:00
Denis Vlasenko
2659c63213
ash: fix ${var/s/r} handling, add testcase.
2008-06-14 06:04:59 +00:00
Denis Vlasenko
7e3d33b6ce
hush: speed up o_addX{chr,str}
...
function old new delta
o_addQstr - 162 +162
o_addQchr - 89 +89
o_addstr - 58 +58
o_addqchr 50 81 +31
expand_on_ifs 103 97 -6
add_till_backquote 92 82 -10
expand_variables 1281 1217 -64
parse_stream 1675 1609 -66
o_addqstr 155 - -155
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 1/4 up/down: 340/-301) Total: 39 bytes
text data bss dec hex filename
759870 604 6684 767158 bb4b6 busybox_old
759909 604 6684 767197 bb4dd busybox_unstripped
2008-06-12 13:31:04 +00:00
Denis Vlasenko
76db5adbf7
hush: fix for nested $()s with escapes + testsuite
2008-06-12 12:58:20 +00:00
Denis Vlasenko
87f40bac14
hush: more backtick and quoting fixes...
2008-06-10 22:39:37 +00:00
Denis Vlasenko
43360e5178
hush: fix escaping of \[*?; add testsuites for these and for globbing
2008-06-10 20:13:40 +00:00
Denis Vlasenko
2e76c3f901
hush: fix yet another fallout
...
hush: move fixed testsuites out of hush-bugs/*
2008-06-10 18:27:50 +00:00
Denis Vlasenko
895bea2303
hush: fix some fallout from prev commits, add testsuite
2008-06-10 18:06:24 +00:00
Denis Vlasenko
46ccdcb96e
hush: search/and/replace style cleanups, no code changes
2008-06-10 18:05:12 +00:00
Denis Vlasenko
7b4f3f13d3
hush: fix two nasty bugs:
...
hush-bugs/tick2.tests: ok
hush-bugs/tick.tests: ok
function old new delta
parse_stream 1332 1557 +225
b_addptr - 97 +97
add_till_backquote - 82 +82
b_addstr - 58 +58
b_grow_by - 50 +50
setup_string_in_str - 29 +29
expand_variables 1196 1199 +3
expand_on_ifs 100 97 -3
b_addqchr 57 50 -7
parse_and_run_string 48 31 -17
lookup_param 27 - -27
b_addchr 75 45 -30
count_ifs 44 - -44
process_command_subs 222 - -222
------------------------------------------------------------------------------
(add/remove: 5/3 grow/shrink: 2/4 up/down: 544/-350) Total: 194 bytes
text data bss dec hex filename
759354 604 6684 766642 bb2b2 busybox_old
759534 604 6684 766822 bb366 busybox_unstripped
2008-06-10 18:04:32 +00:00
Denis Vlasenko
76d50418b3
hush: fix a memory leak in NOMMU case
2008-06-10 16:19:39 +00:00
Denis Vlasenko
3fe4f986a0
less: fix a case when regexp matches ""
...
hush: remove wrong comment, expand another one
2008-06-09 16:02:39 +00:00
Mike Frysinger
98a6f56d49
reword the error msg so people realize that they broke it, they buy it
2008-06-09 09:38:45 +00:00
Denis Vlasenko
598bb732e8
cosmetics
2008-06-09 07:58:53 +00:00
Denis Vlasenko
2d0529c9bc
msh_function.patch: picked it up in the wild.
...
Fixed allocation bugs (it was allocating
one too small vectors) but it still is very buggy,
thus not applied.
2008-06-09 07:50:25 +00:00
Denis Vlasenko
ed9d621cf4
msh: style cleanups. No code changes.
2008-06-09 07:44:19 +00:00
Denis Vlasenko
b8c9354114
hush: add yet another bug to testsuite :(
2008-06-08 16:47:09 +00:00
Denis Vlasenko
66d56c565e
ash testsuite: modify it so that it can run hush and msh tests
2008-06-05 09:07:02 +00:00
Denis Vlasenko
cd2663f15e
ash: optional printf builtin. +25 bytes if off, +35 if on.
...
by Cristian Ionescu-Idbohrn.
2008-06-01 22:36:39 +00:00
Denis Vlasenko
d78920675f
msh: fix ENOENT testcase
2008-06-01 14:16:54 +00:00
Denis Vlasenko
447bd66837
msh: fix the case where the file has exec bit but can't be run directly
...
(run "$SHELL $file" instead)
msh: fix exit codes when command is not found or can't be execed
(with testcases)
2008-05-30 22:28:32 +00:00
Denis Vlasenko
4830fc565a
hush: make it ignore SIGINT etc in a config wich has no job control
2008-05-25 21:50:55 +00:00
Bernhard Reutner-Fischer
5e25ddb7d3
- use STD*_FILENO some more. No object-code changes
2008-05-19 09:48:17 +00:00
Bernhard Reutner-Fischer
636a1f85e8
- use EXIT_{SUCCESS,FAILURE}. No object-code changes
2008-05-19 09:29:47 +00:00
Denis Vlasenko
29eb3599e4
ash: more of -Wall fixes
2008-05-18 14:06:08 +00:00
Denis Vlasenko
6b06cb80be
more of -Wall fixes from Cristian Ionescu-Idbohrn.
...
Some are fixing real bugs.
function old new delta
syslogd_main 938 958 +20
get_signum 136 143 +7
obj_load 777 782 +5
recv_from_to 210 214 +4
get_next_block 1795 1799 +4
display_topmem_process_list 1117 1121 +4
logread_main 484 487 +3
buffer_fill_and_print 73 76 +3
kill_main 687 689 +2
ll_remember_index 240 241 +1
do_stats 452 453 +1
if_readconf 166 165 -1
display_process_list 1192 1191 -1
run_applet_and_exit 507 505 -2
print_signames 33 31 -2
parse_one_line 1092 1090 -2
find_out_spec 57 55 -2
add_ksymoops_symbols 421 419 -2
ash_main 1407 1402 -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 11/8 up/down: 54/-17) Total: 37 bytes
2008-05-15 21:30:45 +00:00
Mike Frysinger
b81f97bbd2
fix by Jie Zhang for exit status and POSIX compliance:
...
http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html
The exit status of a command that terminated because it received a signal shall be reported as greater than 128.
2008-05-14 11:51:04 +00:00
Denis Vlasenko
dddfaff363
ash: make set -o and set +o work as in dash/bash.
...
by Cristian Ionescu-Idbohrn.
function old new delta
options 565 625 +60
getoptscmd 709 698 -11
2008-05-06 15:30:27 +00:00
Denis Vlasenko
bc1918a7a2
trivial fixes to make bbox compile with gcc 4.3.0
2008-04-15 01:17:50 +00:00
Denis Vlasenko
c7131c3e58
ash: fix breakage introduced in rev 21481.
...
Fixes ash-vars/var_posix1.tests testsuite entry.
2008-04-14 01:59:53 +00:00
Denis Vlasenko
6d1ebecf65
ash: add another testsuite entry ("leaking variables" bug)
2008-04-13 17:45:56 +00:00
Denis Vlasenko
7465dbcf2a
ash: speed up NOFORK code in ash by eliminating second find_applet().
...
some code reduction along the way.
function old new delta
run_list 1971 1981 +10
run_nofork_applet_prime 181 182 +1
unsetcmd 97 96 -1
delete_cmd_entry 54 53 -1
describe_command 399 397 -2
cmdlookup 152 150 -2
evaltreenr 602 599 -3
evaltree 602 599 -3
clearcmdentry 101 98 -3
cdcmd 675 672 -3
hashcmd 305 301 -4
find_command 933 910 -23
evalcommand 1371 1229 -142
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/11 up/down: 11/-187) Total: -176 bytes
2008-04-13 02:25:53 +00:00
Denis Vlasenko
f78a656f7c
ash: a bit more complete POSIX subst testsuite entry
2008-04-12 23:02:43 +00:00
Denis Vlasenko
033424a213
ash: add testsuite entry for POSIX-mandated ${var#word} ${var##word}
...
${var%word} ${var%%word}
2008-04-12 22:55:33 +00:00
Denis Vlasenko
9bc80d7062
ash: add FEATURE_SH_NOFORK support
2008-04-12 20:07:53 +00:00
Denis Vlasenko
4a9ca13fe7
ash: do not do find_applet() twice in shellexec/tryexec
2008-04-12 20:07:08 +00:00
Denis Vlasenko
93b8263652
fix build with gcc -combine
2008-04-11 11:27:29 +00:00
Denis Vlasenko
468aea2d88
shells: do not frocibly enable test, echo and kill _applets_,
...
just build relevant source and use xxx_main functions.
build system: add a special case when we have exactly one applet enabled
(makes "true", "false", "basename" REALLY tiny).
getopt32: do not use stdio.
function old new delta
getopt32 1385 1412 +27
make_device 1187 1200 +13
basename_main 120 127 +7
tcpudpsvd_main 1922 1926 +4
testcmd 5 - -5
echocmd 5 - -5
fuser_main 1243 1231 -12
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22) Total: 29 bytes
2008-04-01 14:47:57 +00:00
Denis Vlasenko
80591b0a00
ash: support for && and || in [[ expr ]]; add testsuite checks
2008-03-25 07:49:43 +00:00
Denis Vlasenko
f7d5665969
ash: comment about [[; code style fixes. No code changes.
2008-03-25 05:51:41 +00:00
Denis Vlasenko
92e13c2a11
ash: optional bash-like pattern subst and substring opts
...
(by James Simmons <jsimmons AT infradead.org>)
TODO: write testsuite!
BASH_COMPAT off:
scanleft 101 262 +161
subevalvar 346 335 -11
BASH_COMPAT on:
subevalvar 346 1397 +1051
scanleft 101 262 +161
readtoken1 2739 2807 +68
cmdputs 397 399 +2
static.vstype 64 48 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 1282/-16) Total: 1266 bytes
2008-03-25 01:17:40 +00:00
Denis Vlasenko
59f351ccda
ash: add read -u; fix read -t and read -n; add testsuite entries.
2008-03-25 00:07:12 +00:00
Denis Vlasenko
c693840fe8
*: whitespace fixes, no code changes
2008-03-24 02:18:03 +00:00
Denis Vlasenko
42cc304e90
lpr: add more accurate comments
...
*: trailing whitespace removal
2008-03-24 02:05:58 +00:00
Denis Vlasenko
0b6c6a9c9f
lpd: fix OOM vulnerability (was eating arbitrarily large commands)
2008-03-24 00:04:42 +00:00
Denis Vlasenko
c93b162248
patch: shrink by Pascal Bellard <pascal.bellard AT ads-lu.com> (-80 bytes)
...
*: removal of #include <getopt.h>
2008-03-23 22:55:25 +00:00
Denis Vlasenko
f90ab183d6
*: use fopen_or_warn in few more places
2008-03-20 21:19:35 +00:00
Denis Vlasenko
62a90cdd74
*: shrink by using [f]open_or_warn_stdin where appropriate
...
function old new delta
lsattr_main 62 143 +81
open_or_warn_stdin - 36 +36
fclose_if_not_stdin 20 47 +27
xfopen_stdin - 20 +20
tac_main 336 356 +20
cksum_main 249 259 +10
bb_argv_dash - 8 +8
su_main 448 455 +7
cmp_main 630 633 +3
passwd_main 1072 1074 +2
uudecode_main 317 315 -2
text_yank 110 108 -2
handle_incoming_and_exit 2653 2651 -2
flags 5 1 -4
write_leases 235 230 -5
fopen_or_warn_stdin 48 42 -6
fold_main 648 642 -6
static.argv_dash 8 - -8
sum_main 142 128 -14
tail_main 1237 1221 -16
sed_main 711 695 -16
cmp_xfopen_input 17 - -17
bb_cat 113 96 -17
catv_main 328 306 -22
strings_main 457 434 -23
hash_file 298 274 -24
sum_file 353 325 -28
sort_main 904 859 -45
expand_main 736 686 -50
cut_main 1116 1065 -51
md5_sha1_sum_main 549 493 -56
lsattr_args 90 - -90
read_stduu 408 255 -153
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes
text data bss dec hex filename
797417 658 7428 805503 c4a7f busybox_old
796973 658 7428 805059 c48c3 busybox_unstripped
2008-03-17 09:07:36 +00:00
Denis Vlasenko
85c247161b
*: fix fallout from -Wunused-parameter
...
function old new delta
bbunpack 358 366 +8
passwd_main 1070 1072 +2
handle_incoming_and_exit 2651 2653 +2
getpty 88 86 -2
script_main 975 972 -3
inetd_main 2036 2033 -3
dname_enc 377 373 -4
make_new_session 474 462 -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes
text data bss dec hex filename
797429 658 7428 805515 c4a8b busybox_old
797417 658 7428 805503 c4a7f busybox_unstripped
2008-03-17 09:04:04 +00:00
Denis Vlasenko
68404f13d4
*: add -Wunused-parameter; fix resulting breakage
...
function old new delta
procps_scan 1265 1298 +33
aliascmd 278 283 +5
parse_file_cmd 116 120 +4
dname_enc 373 377 +4
setcmd 90 93 +3
execcmd 57 60 +3
count_lines 72 74 +2
process_command_subs 340 339 -1
test_main 409 407 -2
mknod_main 179 177 -2
handle_incoming_and_exit 2653 2651 -2
argstr 1312 1310 -2
shiftcmd 131 128 -3
exitcmd 46 43 -3
dotcmd 297 294 -3
breakcmd 86 83 -3
evalpipe 353 349 -4
evalcommand 1180 1176 -4
evalcmd 109 105 -4
send_tree 374 369 -5
mkfifo_main 82 77 -5
evalsubshell 152 147 -5
typecmd 75 69 -6
letcmd 61 55 -6
add_cmd 1190 1183 -7
main 891 883 -8
ash_main 1415 1407 -8
parse_stream 1377 1367 -10
alloc_procps_scan 55 - -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148) Total: -94 bytes
text data bss dec hex filename
797195 658 7428 805281 c49a1 busybox_old
797101 658 7428 805187 c4943 busybox_unstripped
2008-03-17 09:00:54 +00:00
Denis Vlasenko
3f165fa5b3
libbb: introduce and use sigprocmask_allsigs and sigaction_set.
...
libbb: rename sig_pause to wait_for_any_sig.
2008-03-17 08:29:08 +00:00
Denis Vlasenko
8e2cfec1cd
libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_set
...
signal_SA_RESTART_empty_mask - 65 +65
signal_no_SA_RESTART_empty_mask - 54 +54
dd_main 1325 1369 +44
sigaction_set - 19 +19
dname_enc 373 377 +4
UNSPEC_print 64 66 +2
setsignal 296 294 -2
bb_signals_recursive 95 92 -3
bb_askpass 367 361 -6
inetd_main 1810 1797 -13
rx_main 912 883 -29
sigdelset 32 - -32
__sigdelset 32 - -32
__GI_sigdelset 32 - -32
sighup_handler 84 37 -47
arping_main 1844 1797 -47
fsck_main 1869 1807 -62
run_list 1917 1844 -73
vlock_main 492 409 -83
progressmeter 883 798 -85
handle_incoming_and_exit 2737 2651 -86
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 3/12 up/down: 188/-632) Total: -444 bytes
2008-03-12 23:19:35 +00:00
Denis Vlasenko
a43dba76ea
msh: create testsuite (based on hush one)
...
hush: add TODO (doesn't know ":" command)
2008-03-02 19:57:53 +00:00
Denis Vlasenko
4aafd5f4e3
msh: a few fields renamed; short->int conversion for a field
...
holding file descriptors; short->smalling for flag field
synio 263 264 +1
readc 247 242 -5
forkexec 1339 1307 -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 1/-37) Total: -36 bytes
2008-03-02 14:33:26 +00:00
Denis Vlasenko
fb29038b59
libbb: inntroduce and use bb_pstrcmp() and qsort_string_vector()
...
msh: glob0/glob1/glob2/glob3 are just a sorting routine! remove them.
bb_pstrcmp - 25 +25
qsort_string_vector - 24 +24
expand 2209 2227 +18
getopt32 1359 1370 +11
passwd_main 1072 1074 +2
handle_incoming_and_exit 2737 2735 -2
UNSPEC_print 66 64 -2
forkexec 1343 1339 -4
input_tab 3338 3330 -8
get_dir 185 177 -8
expmeta 481 473 -8
cmdputs 405 397 -8
xstrcmp 12 - -12
find_pair 187 167 -20
match_compare 25 - -25
dir_strcmp 25 - -25
glob2 27 - -27
glob3 34 - -34
glob1 256 - -256
------------------------------------------------------------------------------
(add/remove: 2/6 grow/shrink: 3/8 up/down: 80/-439) Total: -359 bytes
2008-03-02 12:51:26 +00:00
Denis Vlasenko
509697f00d
msh: renames: ->words => ->op_words, space() => get_space()
...
msh: simplify glob0/glob1/glob2/glob3
get_space - 26 +26
glob3 35 34 -1
glob2 28 27 -1
strsave 55 53 -2
globv 4 - -4
func 4 - -4
xstrcmp 25 12 -13
dodot 178 164 -14
rexecve 272 257 -15
space 26 - -26
glob1 292 256 -36
expand 2246 2209 -37
------------------------------------------------------------------------------
(add/remove: 1/3 grow/shrink: 0/8 up/down: 26/-153) Total: -127 bytes
2008-03-02 12:49:39 +00:00
Denis Vlasenko
fe2188378c
msh: fix for bug 846 ("break" didn't work second time)
...
msh: don't use floating point in "times" builtin
+4 bytes difference
2008-03-01 09:35:39 +00:00
Denis Vlasenko
574f2f4394
*: add optimization barrier to all "G trick" locations
2008-02-27 18:41:59 +00:00
Denis Vlasenko
400d8bb45e
less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1)
...
*: minor shrink
2008-02-24 13:36:01 +00:00
Denis Vlasenko
6aa74fcf5b
ash: s/ckzmalloc/ckzalloc/
2008-02-21 04:35:14 +00:00
Denis Vlasenko
838ffd5be2
ash: sprinkle a bit more of zeroed allocations.
2008-02-21 04:32:08 +00:00
Denis Vlasenko
e376d454bb
libbb: introduce and use nonblock_safe_read(). Yay!
...
Our shells are immune from this nasty O_NONBLOCK now!
function old new delta
nonblock_safe_read - 78 +78
file_get 276 295 +19
generateMTFValues 428 435 +7
read_line_input 1776 1772 -4
preadbuffer 543 450 -93
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/2 up/down: 104/-97) Total: 7 bytes
text data bss dec hex filename
615190 715 23924 639829 9c355 busybox_old
615168 715 23924 639807 9c33f busybox_unstripped
2008-02-20 22:23:24 +00:00
Denis Vlasenko
597906c436
ash: introduce and use stzalloc and ckzalloc.
...
function old new delta
stzalloc - 29 +29
ckzalloc - 29 +29
recordregion 108 102 -6
cmdlookup 158 152 -6
pipeline 188 181 -7
parseheredoc 135 128 -7
makename 42 35 -7
list 355 348 -7
setvareq 221 212 -9
aliascmd 324 311 -13
pushfile 83 69 -14
readtoken1 2872 2849 -23
parse_command 1430 1391 -39
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/11 up/down: 58/-138) Total: -80 bytes
text data bss dec hex filename
577227 706 23740 601673 92e49 busybox_old
577147 706 23740 601593 92df9 busybox_unstripped
2008-02-20 16:38:54 +00:00
Denis Vlasenko
c12d51e94e
ash: fix fallout from "A=1 B=$A; echo $B" code.
2008-02-19 23:31:05 +00:00
Denis Vlasenko
56244736ec
whitespace fixes
2008-02-17 15:14:04 +00:00
Denis Vlasenko
25591c322c
libbb: introduce bb_signals and bb_signals_recursive,
...
which sets same handler for many signals. sig_catch is nuked
(bb_signals_recursive is more descriptive name).
*: use them as appropriate.
function old new delta
bb_signals_recursive - 95 +95
bb_signals - 52 +52
run_command 258 273 +15
svlogd_main 1368 1377 +9
runsv_main 1746 1752 +6
runsvdir_main 1643 1646 +3
UNSPEC_print 64 66 +2
time_main 1128 1127 -1
...
resize_main 246 210 -36
sig_catch 63 - -63
set_fatal_sighandler 85 14 -71
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes
2008-02-16 22:58:56 +00:00
Denis Vlasenko
284d0faed6
random s/short/int/
...
add_cmd 1189 1190 +1
xconnect_ftpdata 118 117 -1
data_align 86 84 -2
process_files 2101 2096 -5
forkexec 1345 1334 -11
2008-02-16 13:18:17 +00:00
Denis Vlasenko
0e6f661e23
ash: handle "A=1 A=2 B=$A; echo $B". closes bug 947.
2008-02-15 15:02:15 +00:00
Denis Vlasenko
94e87bc83d
ash: explain why "set -o BOGUS" doesn't abort
2008-02-14 16:51:58 +00:00
Denis Vlasenko
28bf671d6d
ash: make ash -c 'if set -o barfoo 2>/dev/null; then echo foo; else echo bar; fi' work
...
(fixes bug 1142)
function old new delta
options 551 565 +14
ash_main 1397 1411 +14
setcmd 77 90 +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 41/0) Total: 41 bytes
2008-02-14 15:01:47 +00:00
Denis Vlasenko
773f6710c1
typo fix
2008-02-14 10:31:18 +00:00
Denis Vlasenko
12c0622231
tar: do "short EOF" compat only if CONFIG_DESKTOP.
...
ash: add a comment about new minor bug
2008-02-14 08:52:30 +00:00
Denis Vlasenko
65eb550024
reinstate redir.tests with correct perms
2008-02-13 18:10:46 +00:00
Denis Vlasenko
81887e2342
ash: add a testcase for recently fixed signal bug
2008-02-13 18:09:56 +00:00
Denis Vlasenko
fee2d0c256
msh: stop trying to parse variables in "msh SCRIPT VAR=val param".
...
They should be passed as ordinary parameters.
2008-02-12 10:12:18 +00:00
Denis Vlasenko
7e497527ea
msh: instead of fixing "ls | cd", "cd | ls" etc just disallow
...
builtins in pipes. They make no sense there anyway.
msh: shrink umask builtin.
function old new delta
execute 2508 2509 +1
doset 326 317 -9
forkexec 1370 1345 -25
doumask 165 101 -64
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 1/-98) Total: -97 bytes
2008-02-12 09:51:03 +00:00
Denis Vlasenko
e26b2783a5
ash: fix warning about _GNU_SOURCE being redefined, fix typo in comment.
2008-02-12 07:40:29 +00:00
Denis Vlasenko
648b44fd78
msh: shrink, mainly by using smallints
...
function old new delta
synio 251 263 +12
filechar 310 315 +5
subgetc 781 785 +4
brkcontin 106 109 +3
...
yylex 981 976 -5
execute 2513 2508 -5
waitfor 321 315 -6
onintr 103 97 -6
doset 332 326 -6
doexec 186 180 -6
yyparse 65 57 -8
thenpart 135 126 -9
forkexec 1379 1370 -9
onecommand 457 433 -24
newtp 52 28 -24
command 1086 1061 -25
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/23 up/down: 27/-163) Total: -136 bytes
2008-02-12 06:04:06 +00:00
Denis Vlasenko
a5f2cd30c9
msh: do not run pipes where last command is a builtin
...
msh: code shrink and some renames for better readability
2008-02-11 18:10:06 +00:00
Denis Vlasenko
83177991c8
hush: die_sllep needs restoring only if job control is on
2008-02-11 08:44:36 +00:00
Denis Vlasenko
08126f665d
hush: close-on-exec interactive_fd
2008-02-11 08:39:11 +00:00
Denis Vlasenko
459a5ad410
hush: set CLOEXEC on script file being executed
2008-02-11 08:35:03 +00:00
Denis Vlasenko
4ecfcdcced
hush: fix the comment
2008-02-11 08:32:31 +00:00
Denis Vlasenko
c04163a289
hush: reset die_sleep to 0 in child after fork
2008-02-11 08:30:53 +00:00
Denis Vlasenko
991a1da148
ash: fix "orwell bug" 1984. Testcase:
...
trap_handler() {
echo trap
}
trap trap_handler USR1
sleep 3600 &
while true; do wait; done
2008-02-10 19:02:53 +00:00
Denis Vlasenko
0ef240d979
hush: small fixes to docs/testsuite
2008-02-10 16:00:30 +00:00
Denis Vlasenko
05743d7949
hush: reinstate cmd handling for NOMMU (with fat big warning).
...
hush: fix a case where none of pipe members could be started
because of fork failure
hush: rename functions: xxx_real -> xxx
hush: try to add a bit more of vfork-friendliness
hush: add rudimentary design docs
hush: add TODO (newly discovered bug with globbing)
2008-02-10 12:10:08 +00:00
Denis Vlasenko
5c3d2b334a
ash: readability enhancement, no code changes
2008-02-03 22:01:08 +00:00
Denis Vlasenko
6e602c4931
msh: also handle EOF/read errors correctly
2008-02-02 18:50:50 +00:00
Denis Vlasenko
80667e30fb
msh: fix Ctrl-C handling with line editing
2008-02-02 18:35:55 +00:00
Denis Vlasenko
36fc3cd8bc
ash: code readability enhancements, no real code changes
2008-01-29 09:23:49 +00:00
Denis Vlasenko
847fa779af
*: tidy up usage of char **environ
2008-01-28 22:45:43 +00:00
Denis Vlasenko
d2c450ce81
hush: report [v]fork failures
...
hush: more correct handling of piping
config: add CONFIG_NOMMU
2008-01-08 20:32:12 +00:00
Denis Vlasenko
fb0eba706c
libbb: introduce and use safe_waitpid (loops in EINTR)
...
*: use more approproate (shorter) versions of wait()
function old new delta
safe_waitpid - 48 +48
wait_any_nohang - 17 +17
send_tree 365 369 +4
processorstop 432 435 +3
text_yank 110 108 -2
make_human_readable_str 202 200 -2
crond_main 1368 1366 -2
handle_sigchld 49 43 -6
reapchild 166 159 -7
custom 260 250 -10
checkscript 191 177 -14
wait_nohang 17 - -17
wait_pid 43 - -43
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103) Total: -31 bytes
2008-01-02 19:55:04 +00:00
Mike Frysinger
08137c28c4
add expected output
2007-12-25 04:35:05 +00:00
Denis Vlasenko
3b4921674e
hush: fixlet for NOMMU
...
update TODO_config_nommu
2007-12-24 14:26:57 +00:00
Denis Vlasenko
528a8b9769
cttyhack: trivial build fixlet
2007-12-22 19:57:28 +00:00
Denis Vlasenko
ee87ebf381
fix buglets found by randomconfig
2007-12-21 22:18:16 +00:00
Denis Vlasenko
c794c51a1a
msh: reduce global data/bss usage
...
(add/remove: 1/5 grow/shrink: 28/6 up/down: 464/-394) Total: 70 bytes
text data bss dec hex filename
778077 908 7568 786553 c0079 busybox_old
778330 860 7408 786598 c00a6 busybox_unstripped
2007-12-16 17:21:29 +00:00
Denis Vlasenko
0163111325
ash: reduce global data/bss usage
...
(add/remove: 4/29 grow/shrink: 76/21 up/down: 1007/-1713) Total: -706 bytes
text data bss dec hex filename
777206 1084 8976 787266 c0342 busybox_old
778077 908 7568 786553 c0079 busybox_unstripped
2007-12-16 17:20:38 +00:00
Denis Vlasenko
d7e2e127a9
cttyhack: add missing ';'
...
init: remove pointless access() check
2007-12-10 08:40:29 +00:00
Denis Vlasenko
2afabe8b83
init: remove superfluous forks and messing up with argv[0]
...
cttyhack: add stealing of ctty
2007-12-10 07:06:04 +00:00
Denis Vlasenko
9cb220be9d
lineedit: don't violate API if we do simple fgets
...
ash: cosmetic style fixes, no code changes
2007-12-09 10:03:28 +00:00
Denis Vlasenko
ab801874f8
attack the biggest stack users:
...
-mkfs_minix_main [busybox_unstripped]: 4288
-mkfs_minix_main [busybox_unstripped]: 4276
-grave [busybox_unstripped]: 4260
(bzip2 users too - not listed)
price we pay in code size increase:
mainSort 2458 2515 +57
grave 1005 1058 +53
sendMTFValues 2177 2195 +18
BZ2_blockSort 122 125 +3
mkfs_minix_main 3070 3022 -48
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 131/-48) Total: 83 bytes
2007-12-02 08:35:37 +00:00
Denis Vlasenko
1aa7e477b1
reorganize applet table. Eliminates pointers to names.
...
Should be a big win for libbusybox. busybox wins too:
text data bss dec hex filename
776524 929 9100 786553 c0079 busybox_old
775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 06:49:03 +00:00
Denis Vlasenko
ed270a5f32
ash: make code simpler, and do not do close(-1) - it's rude
2007-11-26 05:37:07 +00:00
Denis Vlasenko
fe5e23bf75
remove echo_main -> bb_echo indirection
2007-11-24 02:23:51 +00:00
Denis Vlasenko
c3c6659f12
hush: fix segfault in "echo $@" when we have no arguments
2007-11-24 00:22:42 +00:00
Denis Vlasenko
96702ca945
kill lash. "lash" builtin still exists, but it runs hush.
2007-11-23 23:28:55 +00:00
Denis Vlasenko
5bc593ccb8
hush: implement echo builtin
...
builtin_echo - 36 +36
bltins 384 396 +12
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 48/0) Total: 48 bytes
2007-11-23 21:20:21 +00:00
Denis Vlasenko
cccdc4e01a
hush: fix $ expansion in redirections, add testcase for that
2007-11-23 21:08:38 +00:00
Denis Vlasenko
835068637e
hush: implement test builtin
2007-11-23 13:11:42 +00:00
Denis Vlasenko
f962a0354e
hush: plug memory leak
2007-11-23 12:50:54 +00:00
Denis Vlasenko
7d75a96b15
ash: fix bug where redirection of closed fd was leaving it open afterwards.
...
redirect 983 1024 +41
bb_echo 276 301 +25
popredir 118 132 +14
evalcommand 1163 1176 +13
bbunpack 358 366 +8
echocmd 13 5 -8
echo_main 13 5 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/2 up/down: 101/-16) Total: 85 bytes
text data bss dec hex filename
774999 962 9236 785197 bfb2d busybox_old
775084 962 9236 785282 bfb82 busybox_unstripped
2007-11-22 08:16:57 +00:00
Denis Vlasenko
a6899c3587
lash: fix compile-time warning
2007-11-15 17:47:45 +00:00
Denis Vlasenko
a59f435b5f
ash: if tcgetattr(stdin) fails, don't mess with tcsetattr
...
ash: size-optimize ulimit's table of limits
text data bss dec hex filename
777345 974 9676 787995 c061b busybox_old
777253 974 9676 787903 c05bf busybox_unstripped
2007-10-29 19:17:29 +00:00
Denis Vlasenko
037576d77b
read_line_input: fix it to not do any fancy editing if echoing is disabled.
...
ash: make read handling both more correct and smaller
read_line_input 4037 4101 +64
input_backward 140 139 -1
readcmd 1079 1070 -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 65/-10) Total: 54 bytes
text data bss dec hex filename
777575 1000 9532 788107 c068b busybox_old
777629 1000 9532 788161 c06c1 busybox_unstripped
2007-10-20 18:30:38 +00:00
Denis Vlasenko
0de37e10ed
ash: use fdprintf, not dprintf.
...
*: trailing whitespace removed
2007-10-17 11:08:53 +00:00
Denis Vlasenko
9b49a5ed85
add -fvisibility=hidden to CC flags, mark XXX_main functions
...
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00
Denis Vlasenko
82d38dab91
get rid of global "struct bb_applet *current_applet"
2007-10-10 14:38:47 +00:00
Denis Vlasenko
41770226bb
ash: revert "cat | jobs" fix, it causes more problems than good
2007-10-07 18:02:52 +00:00
Denis Vlasenko
0c97c9d437
'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>.
...
263 bytes saved.
2007-10-01 11:58:38 +00:00
Denis Vlasenko
d65ea39ffc
hush: fix glob() abuse. Code was making unfounded assumptions how
...
glob() works, and it broke horribly on specific uclibc config.
2007-10-01 10:02:25 +00:00
Denis Vlasenko
ff0976248a
hush: int->smallint for flag vars; make some names more "greppable"
2007-10-01 10:00:45 +00:00
Denis Vlasenko
8412d7959a
hush: feeble attempt at making it more NOMMU-friendly
2007-10-01 09:59:47 +00:00
Denis Vlasenko
a0898170d8
hush: stop doing manual acounting of open fd's, kernel can do it for us
2007-10-01 09:59:01 +00:00
Denis Vlasenko
96e1b38586
introduce and use close_on_exec_on(fd). -50 bytes.
2007-09-30 23:50:48 +00:00
Denis Vlasenko
6081868ee3
fix "if (p) free(p)" constructs
2007-09-28 22:07:23 +00:00
Denis Vlasenko
4daad9004d
introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).
2007-09-27 10:20:47 +00:00
Denis Vlasenko
46a530626d
ash: fix prompt expansion (Natanael Copa <natanael.copa@gmail.com>)
2007-09-24 18:30:02 +00:00
Denis Vlasenko
818322b9b1
*: kill bb_get_last_path_component, replace with two functions
...
(one which strips trailing slash and one which does not)
wget: straighten out as a result of above change
text data bss dec hex filename
5056 1 0 5057 13c1 busybox.t4/networking/wget.o
5022 0 0 5022 139e busybox.t5/networking/wget.o
2007-09-24 18:27:04 +00:00
Denis Vlasenko
7b70d78de8
ash: remove erroneously applied patch
2007-09-21 22:48:02 +00:00
Denis Vlasenko
f431017535
httpd: optional support for partial downloads
2007-09-21 22:35:18 +00:00
Denis Vlasenko
bcceb0c5a4
ash: s/int/smallint/. -60 bytes.
2007-09-21 18:06:20 +00:00
Denis Vlasenko
87f3b26b3a
*: replace select-for-one descriptor with poll, it's smaller.
...
$ ./.cmk bloatcheck
function old new delta
readit 406 364 -42
syslogd_main 1249 1206 -43
traceroute_main 4115 4060 -55
mysleep 112 45 -67
arpping 579 441 -138
tftp 1575 1182 -393
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-738) Total: -738 bytes
text data bss dec hex filename
770580 1051 10764 782395 bf03b busybox_old
769820 1051 10764 781635 bed43 busybox_unstripped
2007-09-07 13:43:28 +00:00
Denis Vlasenko
d37f22225b
libbb,crond,lash: fix getopt32 (don't know how it managed to slip through)
...
*: fcntl(fd, F_GETFL) doesn't require third parameter at all.
2007-08-19 13:42:08 +00:00
Denis Vlasenko
fe7cd642b0
don't pass argc in getopt32, it's superfluous
...
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
2007-08-18 15:32:12 +00:00
Denis Vlasenko
6ca409e0e4
trylink: produce even more info about final link stage
...
trylink: explain how to modify link and drastically decrease amount
of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts
size saving: 0.5k
2007-08-12 20:58:27 +00:00
Denis Vlasenko
dee82b6b78
ash: comment non-obvious code part
2007-07-29 14:05:27 +00:00
Denis Vlasenko
b71c668c57
style fix (stray space before ';')
2007-07-21 15:08:09 +00:00
Denis Vlasenko
d4293c77f1
ash: fix SEGV in forkchild (jp can be NULL). here documents were affected.
2007-07-18 21:35:43 +00:00
Denis Vlasenko
bdc406d15d
ash: make "jobs | cat" work like in bash (was giving empty output)
2007-07-15 01:13:25 +00:00
Denis Vlasenko
fcfaf2e18a
ash: small size optimization
...
function old new delta
makejob 263 270 +7
setjobctl 328 332 +4
jobscmd 96 94 -2
stoppedjobs 53 50 -3
jobctl 4 1 -3
job_warning 4 1 -3
forkshell 644 641 -3
cmdloop 422 409 -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/6 up/down: 11/-27) Total: -16 bytes
text data bss dec hex filename
675392 2740 13968 692100 a8f84 busybox_old
675380 2740 13968 692088 a8f78 busybox_unstripped
2007-07-14 18:45:37 +00:00
Denis Vlasenko
8fdc4b7b06
ash: recognize -l as --login equivalent; do not recognize +-login
2007-07-14 11:33:10 +00:00
Denis Vlasenko
40ba9984fd
ash: fix for buglet in DEBUG code (Nguyen Thai Ngoc Duy <pclouds@gmail.com>)
2007-07-14 00:48:29 +00:00
Denis Vlasenko
1fc6238ffa
devfsd: fix formatting (Tito <farmatito@tiscali.it>)
...
ash: fix SEGV if type has zero parameters
2007-06-25 22:55:34 +00:00
Denis Vlasenko
80b8b39899
Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)
2007-06-25 10:55:35 +00:00
Denis Vlasenko
b304eadca8
test: shrink a bit
...
function old new delta
test_main 5 434 +429
bb_test 473 - -473
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/0 up/down: 429/-473) Total: -44 bytes
text data bss dec hex filename
735073 3028 14408 752509 b7b7d busybox_old
735029 3028 14408 752465 b7b51 busybox_unstripped
2007-06-21 13:35:52 +00:00
Denis Vlasenko
ca525b4f24
*: BB_BANNER -> bb_banner (it is not a const or #define)!
...
correct_password: explain in detail why it is ok to use bb_banner
fsck_minix: make it print bb version, not it's own (outdated/irrelevant) one
Marginal size difference:
text data bss dec hex filename
679119 2700 15632 697451 aa46b busybox_old
679091 2700 15632 697423 aa44f busybox_unstripped
2007-06-13 12:27:17 +00:00
Denis Vlasenko
d67cef2425
hush: fix read builtin to not read ahead past eol and to not use
...
insane amounts of stack. Testsuite updated.
2007-06-13 06:47:47 +00:00
Denis Vlasenko
f5f75c5e82
remove nearly-duplicate PATHs in several places
...
function old new delta
bb_PATH_root_path - 35 +35
varunset 60 58 -2
arith 2042 2033 -9
bb_default_root_login_path 30 - -30
.rodata 128794 128762 -32
which_main 152 117 -35
defpathvar 40 - -40
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148) Total: -113 bytes
2007-06-12 22:35:19 +00:00
Denis Vlasenko
15611bb958
A few more string duplicates found & eliminated
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
679693 2700 15632 698025 aa6a9 busybox_old
679523 2700 15632 697855 aa5ff busybox_unstripped
2007-06-12 08:52:02 +00:00
Denis Vlasenko
bdbbb7ec49
make busybox --install work even if /proc/self/exe doesn't exist
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
680095 2704 15648 698447 aa84f busybox_old
680099 2704 15648 698451 aa853 busybox_unstripped
2007-06-08 15:02:55 +00:00
Denis Vlasenko
42bffbf360
hush: add missing dependencies (Maxime Bizon <mbizon@freebox.fr> (Freebox))
2007-06-08 08:02:53 +00:00
Denis Vlasenko
fad2b86c9e
use "glibc errno" trick not only for ash, but for entire busybox
...
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
2007-05-31 22:16:38 +00:00
Denis Vlasenko
27f79ff03d
hush: trivial buglet found by randomconfig testing
2007-05-30 00:55:52 +00:00
Denis Vlasenko
4b924f3a5c
whitespace fixes
2007-05-30 00:29:55 +00:00
Denis Vlasenko
b6adbf1be2
usage.c: remove reference to busybox.h
...
*: s/include "busybox.h"/include "libbb.h"
2007-05-26 19:00:18 +00:00
Denis Vlasenko
5a6aeddfa7
xpipe: introduce (saves ~170 bytes)
...
udhcp/signalpipe.c: use pipe instead of socketpair.
2007-05-26 16:44:20 +00:00
Denis Vlasenko
ba7cf260fd
hush: fix 'echo abcsleep 5def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.
2007-05-25 14:34:30 +00:00
Denis Vlasenko
0a83fc3984
hush: avoid duplicating HUSH_VERSION
2007-05-25 11:12:32 +00:00
Denis Vlasenko
201c72a8d6
hush: micro-optimization in new variable code
2007-05-25 10:00:36 +00:00
Denis Vlasenko
28c0f0f4fe
hush: we can't do without variable->value member, saving 25 bytes of code
...
and some runtime memory. Rename few variables.
2007-05-25 02:46:01 +00:00
Denis Vlasenko
d76c049cc4
hush: rework variable storage and environment handling.
...
More that -100 bytes of code + memory leak plugged.
Added a testcase for it.
2007-05-25 02:16:25 +00:00
Denis Vlasenko
163a855731
hush: update README with yet another failure case
2007-05-24 13:52:46 +00:00
Denis Vlasenko
5a1437d835
hush: fix segfaulting syntax error in interactive hush
2007-05-24 13:22:47 +00:00
Denis Vlasenko
cd7f4d27a2
hush: improve 2 testsuite tests
2007-05-24 13:22:01 +00:00
Denis Vlasenko
2b6bbad4db
hush: add 2 tests for correct syntax error reporting
2007-05-24 12:26:39 +00:00
Denis Vlasenko
b055001b6a
hush: fix handling of unmatched ${name (without closing '}') -
...
was eating all remaining input, potentially megabytes.
nofork: save/restore die_jmp too
nofork: use -2222 instead of -111 as "special" return valur for zero
(-111 is used by some applets. -2222 won't fit in exitcode and thus safer)
2007-05-24 12:18:16 +00:00
Denis Vlasenko
90e485ce79
hush: make syntax error messages a bit more useful
2007-05-23 15:22:50 +00:00
Denis Vlasenko
1744cb1861
hush: prepare testsuite for new, fixed error message format
2007-05-23 15:16:41 +00:00
Denis Vlasenko
170435c575
hush: fix job control with eval /bin/external_prog
...
hush: fix parsing of unterminated "str with no EOL
hush: improved make_string() (smaller, faster, needs less RAM)
hush: renamed several functions
2007-05-23 13:01:10 +00:00
Denis Vlasenko
1a7358612f
hush: fix a bit different instance of "No EOL" bug,
...
add testsuite for that. Expand another testsuite.
2007-05-23 00:32:25 +00:00
Denis Vlasenko
94dace3016
fix execute bit on hush-misc/shift.tests
2007-05-23 00:26:32 +00:00
Denis Vlasenko
0681033918
hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.
...
Minimal hush is ~9k now (lash is ~7k).
2007-05-21 23:30:54 +00:00
Denis Vlasenko
8805eeb44a
shells: update README and testsuite. environment memory leak
...
needs to be fixed - and documented!
2007-05-21 10:19:48 +00:00
Denis Vlasenko
219e88d050
hush: using smallints where we can. save ~20 bytes in code and
...
some data storage at runtime.
2007-05-21 10:18:23 +00:00
Denis Vlasenko
004baba2d6
hush: fix shift + $0 bug; add testcase
2007-05-20 22:22:18 +00:00
Denis Vlasenko
262d765351
hush: trivial size optimization
2007-05-20 21:52:49 +00:00
Denis Vlasenko
14b5dd9943
hush: make process substitution configurable; add a testcase
2007-05-20 21:51:38 +00:00
Denis Vlasenko
46846e25a4
ash: implement type -p, costs less than 10 bytes
...
(patch by Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-05-20 13:08:31 +00:00
Denis Vlasenko
6d709972cd
cttyhack: new applet.
2007-05-18 09:45:36 +00:00
Denis Vlasenko
5b34083004
several *.c files:
...
move 'extern environ' up to the location of #includes
2007-05-17 23:02:14 +00:00
Denis Vlasenko
c8be5ee325
hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.
...
+60 bytes to image, but -8000 bytes in bss.
2007-05-17 15:38:46 +00:00
Denis Vlasenko
b6a741ffa7
hush: consolidated variable expansion for assignments and "normal" one.
...
-435 bytes. Tested against testsuite.
2007-05-17 14:38:17 +00:00
Denis Vlasenko
96f67dc69d
more compile fixes from randomconfig run
2007-05-17 13:02:41 +00:00
Denis Vlasenko
c666f71e3b
hush: take care of several easy FIXMEs. -228 bytes.
2007-05-16 22:18:54 +00:00
Denis Vlasenko
831dcc439c
hush: another microscopic typo fix
2007-05-16 15:05:36 +00:00
Denis Vlasenko
c29903221d
hush: fix English in comment
2007-05-16 12:57:12 +00:00
Denis Vlasenko
3e7b0e6120
hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')
2007-05-16 12:52:15 +00:00
Denis Vlasenko
1f4cf517f5
hush: fix expansion of quoted $VAR, $* and $@
2007-05-16 10:39:24 +00:00
Denis Vlasenko
8f6bdb42df
hush: fix incorrect processing of echo "'$var'".
...
hush: rename map[] and MAP_xxx, making them easier to understand.
hush: move testcase (which now passes) from hush-bugs to hush-parsing
2007-05-16 09:36:55 +00:00
Denis Vlasenko
d6050949b8
hush: move testsuite files from hush-bugs to hush-parsing
...
(as these bugs are now fixed)
2007-05-14 22:09:52 +00:00
Denis Vlasenko
764d59d488
hush: more fixes to variable expansion, more testcases
2007-05-14 16:23:23 +00:00
Denis Vlasenko
03eb8bf6ce
hush: move towards more correct variable expansion
...
hush: fix a few cases in FOR v IN ... construct
unfortunately, code growth is big - ~600 bytes
2007-05-14 16:19:34 +00:00
Denis Vlasenko
602d13cba5
hush: fix '{ false; echo $?; }' bug.
...
hush: expand testsuite. variable expansion is still very broken
2007-05-13 18:34:53 +00:00
Denis Vlasenko
119b995437
hush: reinstate hush_test, add testcases for process subst
2007-05-11 12:57:35 +00:00
Denis Vlasenko
3e9aaae5dc
hush: fix bug in interactive shell introduced yesterday
...
hush: fix `process subst` (2 bugs)
NB: will delete and re-add hush_test in order to change file modes
2007-05-11 12:56:43 +00:00
Denis Vlasenko
e0a336747c
hush: fix "unterminated last line loops forever" bug
...
hush: add testsuite infrastructure
2007-05-10 23:06:55 +00:00
Denis Vlasenko
53079d494e
hush: fix recent breakage (VAR=VAL stopped working)
2007-05-10 23:05:28 +00:00
Denis Vlasenko
2b54aaa9bf
msh: fix obscure case with backticks and closed fd 1
2007-05-09 22:16:08 +00:00
Denis Vlasenko
92c0b8222e
tail: fix SEGV on "tail -N"
...
config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text
2007-05-08 17:27:17 +00:00
Denis Vlasenko
21f0d4c55e
hush: fix double-free in "echo TEST &"
2007-05-06 14:15:42 +00:00
Denis Vlasenko
dd4cb2b31e
hush: stop generating extra empty pipes in parse stage.
2007-05-05 15:11:40 +00:00
Denis Vlasenko
a6c467f6d1
hush: preparatory patch for removing extra empty pipes generation
...
in parse stage. No real code change here.
2007-05-05 15:10:52 +00:00
Denis Vlasenko
ac0e5ab96a
hush: fix "while true; do true; done" + ctrl-z
2007-05-04 21:37:27 +00:00
Denis Vlasenko
3349fc4da9
applets: fix compile-time warning
2007-05-04 14:54:36 +00:00
Denis Vlasenko
400c5b6fc6
hush: add parse tree debug print
2007-05-04 13:07:27 +00:00
Denis Vlasenko
e725bfe6e0
hush: fix "true | exit 3; echo $?" bug
2007-05-03 22:45:39 +00:00
Denis Vlasenko
f2fffd0014
hush: remove env builtin (it is buggy). Add comments
2007-05-02 23:39:04 +00:00
Denis Vlasenko
d01ff13454
hush: simplify debugging prints a little bit
2007-05-02 21:40:23 +00:00
Denis Vlasenko
4ac530c0ef
hush: add debugging for tracing execution,
...
add FIXME for 'true | exit 3; echo $?' case
2007-05-02 15:35:45 +00:00
Denis Vlasenko
ef36ead370
hush: fix incorrect exitcodes without job control
2007-05-02 15:34:47 +00:00
Denis Vlasenko
f20de5bb42
ash,kill: use common code for kill applet/builtin
...
# make bloatcheck
function old new delta
evaltreenr 644 654 +10
evaltree 644 654 +10
parse_conf 1440 1444 +4
dpkg_deb_main 426 429 +3
ed_main 3319 3321 +2
passwd_main 2093 2091 -2
kill_main 830 826 -4
singlemount 4609 4601 -8
find_command 962 954 -8
get_lcm 123 105 -18
.rodata 132243 132147 -96
killcmd 449 120 -329
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes
# size busybox_old busybox_unstripped
text data bss dec hex filename
723901 2940 27504 754345 b82a9 busybox_old
723457 2940 27504 753901 b80ed busybox_unstripped
2007-04-29 23:42:54 +00:00
Denis Vlasenko
08c8c1d3b3
ash: fix infinite loop on exit if tty is not there anymore
2007-04-28 22:39:02 +00:00
Denis Vlasenko
e3f2f89891
hush: make job control and interactiveness configurable, part 2
2007-04-28 16:48:27 +00:00
Denis Vlasenko
b81b3df1fa
hush: make job control and interactiveness configurable, part 1
2007-04-28 16:48:04 +00:00
Denis Vlasenko
0937be5fa6
hush: make hush properly detect EOF on stdin (even interactive one -
...
think about pty being destroyed) and exit.
2007-04-28 16:47:08 +00:00
Denis Vlasenko
b5eaabb322
hush: add Ctrl-C handling to nofork case
2007-04-28 16:45:59 +00:00
Denis Vlasenko
3ac0e00553
hush: better signal handling across ctrl-z
2007-04-28 16:45:22 +00:00
Denis Vlasenko
18e19f2b0d
hush: fix nofork + ctrl-Z clobbering of globals
2007-04-28 16:43:18 +00:00
Denis Vlasenko
a6a1785a30
hush: add ctrl-Z handling for nofork'ed case
2007-04-28 16:42:11 +00:00
Denis Vlasenko
1359da6ac7
hush: make Ctrl-Z work (at least sometimes)
2007-04-21 23:27:30 +00:00
Denis Vlasenko
762d35c75f
hust: add a comment
2007-04-21 17:28:51 +00:00
Denis Vlasenko
52881e9f23
hush: fix more backgrounding bugs. Plenty of them remains still.
2007-04-21 13:42:52 +00:00
Denis Vlasenko
2f1bb36a55
hush: explain why "pipe; exit $?" doesn't show correct exitcode
2007-04-21 10:01:14 +00:00
Denis Vlasenko
87cb2db703
hush: do not print message if killed by signal;
...
move some functions up before main()
2007-04-21 10:00:01 +00:00
Denis Vlasenko
54e7ffb3a4
hush: begin fixing non-functional job control
2007-04-21 00:03:36 +00:00
Denis Vlasenko
5f786c24e4
hush: small code shrink; style fixes
2007-04-20 08:35:45 +00:00
Denis Vlasenko
d1801a4430
dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)
2007-04-19 20:08:19 +00:00
Denis Vlasenko
05a6d9cbb2
doc: add README on shell job control
2007-04-19 17:26:34 +00:00
Denis Vlasenko
516a0ca2dc
ps: add -o tty and -o rss support
...
1373 14 24 1411 583 busybox.t1/procps/ps.o
1462 14 24 1500 5dc busybox.t2/procps/ps.o
2007-04-19 14:46:14 +00:00
Denis Vlasenko
55b2de71d7
hush: remove stray semicolon (should change nothing)
2007-04-18 17:21:28 +00:00
Denis Vlasenko
7d4c44e1b1
shells: remove few statics and duplicated code
...
(much more of the same remains, alas)
function old new delta
doset 330 332 +2
warn 53 51 -2
onecommand 463 461 -2
ioecho 40 38 -2
forkexec 1412 1410 -2
err 81 79 -2
setdash 59 56 -3
flag 4 - -4
msh_main 1389 1384 -5
eval 388 381 -7
subgetc 759 747 -12
static.local 14 - -14
b_adduint 70 52 -18
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/10 up/down: 2/-73) Total: -71 bytes
2007-04-16 22:34:39 +00:00
Denis Vlasenko
ac678ec2f1
style fixes, no code changes
2007-04-16 22:32:04 +00:00
Denis Vlasenko
e471275813
msh: style fixes
...
shell/README - a place to record things about busybox shells
2007-04-14 15:08:41 +00:00
Denis Vlasenko
5f9468e996
lineedit: nuke two unused variables and code which sets them
...
applets: do not even try to read config if run by real root
msh: use named constants (O_RDONLY etc) in open() instead of magic numbers,
other minor code size reduction.
2007-04-14 13:22:09 +00:00
Denis Vlasenko
8a28e620ce
lash: recognize and use NOFORK applets
...
lash,hush: fix kill buglet (didn't properly recognize ESRCH)
2007-04-14 11:16:29 +00:00
Denis Vlasenko
f5294e1f4c
hush: use NOFORK applets as appropriate. Net reduction of code size.
2007-04-14 10:09:57 +00:00
Denis Vlasenko
16abcd90ae
teach find_root_device to deal with /dev/ subdirs
...
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
2007-04-13 23:59:52 +00:00
Denis Vlasenko
fbf6dea5a2
hush: more style fixes.
2007-04-13 19:56:56 +00:00
Denis Vlasenko
f03dbeda90
hush: comment out and replace bug in set_local_var:
...
- if (value == 0 && ++value == 0) {
+ /*if (value == 0 && ++value == 0) ??? -vda */
+ if (value == NULL || value[1] == '\0') {
Style fixes.
2007-04-13 19:55:50 +00:00
Denis Vlasenko
b636d8c18c
shell/: add SUSv3 doc for fast & easy reference
2007-04-13 19:44:22 +00:00
Denis Vlasenko
b69f35effe
lash: "forking" applets are actually can be treated the same way as "non-forked".
...
Also save a bit of space on trailing NULL array elements.
2007-04-12 17:10:45 +00:00
Denis Vlasenko
7cced6e574
fix realloc-of-non-malloced pointer, and reduce size while at it
2007-04-12 17:08:53 +00:00
Denis Vlasenko
831a20f512
pass a copy of argv[i] to NOFORK applets (they may permute it etc).
...
set/save/restore more shared global variables whan call one applet from another
2007-04-12 12:27:32 +00:00
Denis Vlasenko
51742f4bb0
style fixes. No code changes
2007-04-12 00:32:05 +00:00
Denis Vlasenko
50f7f446ec
bb_full_fd_action: remove potential xmalloc from NOFORK path
...
cat: stop using stdio.h opens
libbb: introduce & use open[3]_or_warn
function old new delta
open3_or_warn - 54 +54
bb_cat 115 144 +29
open_or_warn - 25 +25
unlzma 2404 2412 +8
chattr_main 334 339 +5
xstrtoul_range_sfx 251 255 +4
telnet_main 1514 1510 -4
static.opt 4 - -4
qgravechar 122 118 -4
fuser_add_pid 61 54 -7
fuser_add_inode 154 147 -7
writeFileToTarball 1542 1534 -8
refresh 1156 1148 -8
do_show 856 846 -10
read_leases 212 200 -12
setup_redirects 236 222 -14
iproute_list_or_flush 1582 1568 -14
read_config 427 411 -16
write_leases 284 264 -20
hash_file 338 318 -20
copy_file 1760 1740 -20
do_iproute 2610 2588 -22
bb_full_fd_action 320 269 -51
open_to_or_warn 103 49 -54
fuser_main 1660 1596 -64
.rodata 131160 131096 -64
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes
2007-04-11 23:20:53 +00:00
Denis Vlasenko
d7c8196c1b
ash: fix kill -l (by Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-04-11 20:43:31 +00:00
Denis Vlasenko
6398cf477d
style fixes, no code changes.
2007-04-11 17:04:29 +00:00
Denis Vlasenko
e4f2d064b0
rename: run_applet_by_name -> run_applet_and_exit
2007-04-11 17:03:19 +00:00
Denis Vlasenko
80d14beae9
Rename two config options:
...
FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE
FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS
Make SH_STANDALONE depend on PREFER_APPLETS.
getopt.c: more randomconfig-induced fixes
2007-04-10 23:03:30 +00:00
Denis Vlasenko
335b63d8d1
make a few struct bb_applet members conditional
...
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
2007-04-10 21:38:30 +00:00
Denis Vlasenko
ff131b980d
style fixes. No code changes.
2007-04-10 15:42:06 +00:00
Bernhard Reutner-Fischer
de17ece1db
- use skip_non_whitespace() where appropriate
2007-04-10 09:38:35 +00:00
Denis Vlasenko
c44ab01b75
Improve STANDALONE_SHELL. "safe" applets are renamed NOEXEC applets
...
and now this fact is recorded in applets.h, not ash.c.
Several fixes to "--help + STANDALONE_SHELL" scenarios.
function old new delta
run_current_applet_and_exit - 355 +355
arith 2064 2073 +9
refresh 1148 1156 +8
getopt32 1068 1073 +5
telnet_main 1510 1514 +4
md5_sha1_sum_main 565 566 +1
xstrtoul_range_sfx 255 251 -4
packed_usage 22523 22514 -9
tryexec 255 203 -52
static.safe_applets 152 - -152
.rodata 131320 131128 -192
run_applet_by_name 869 506 -363
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 5/5 up/down: 382/-772) Total: -390 bytes
./busybox ash -c 'i=20000; while test $i != 0; do touch z; i=$((i-1)); done'
runs more than twice as fast with STANDALONE_SHELL versus without.
2007-04-09 03:11:58 +00:00
Denis Vlasenko
95cb3263ae
msh: smallish code shrinkage; cosmetics
2007-04-09 03:06:34 +00:00
Denis Vlasenko
240a1cfbbe
add some missed statics on constant objects.
...
fix few #ifndef ENABLE_xxx
# size busybox_old busybox_unstripped
text data bss dec hex filename
677152 2920 18208 698280 aa7a8 busybox_old
676420 2920 18208 697548 aa4cc busybox_unstripped
2007-04-08 16:07:02 +00:00
Bernhard Reutner-Fischer
febe3c4211
- sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g"
2007-04-04 20:52:03 +00:00
Denis Vlasenko
f443bffd3c
lash: make -c work; crush buffer overrun and free of non-malloced ptr
...
(from Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-03-31 11:08:50 +00:00
Denis Vlasenko
6fa8b8e17f
lash: style cleanup
2007-03-31 11:07:30 +00:00
Denis Vlasenko
10457b90db
make pidfile writing configurable.
...
[ui]toa_to_buf: change API. No users yet.
2007-03-27 22:01:31 +00:00
Denis Vlasenko
55f30b05ac
inetd,ed,msh: data/bss reduction (in mss, more than 9k of it)
2007-03-24 22:42:29 +00:00
Denis Vlasenko
219d14d514
random style fixes (extra spaces deleted)
2007-03-24 15:40:16 +00:00
Denis Vlasenko
5b27fbe990
dc: use common_bufsiz1 for evaluation stack
...
msh: fix "underscore bug" (a_b=1111 didn't work)
dnsd: openlog(), so that applet's name is logged
2007-03-24 14:06:51 +00:00
Denis Vlasenko
7c139b4778
ash: fix signal handling
2007-03-21 20:17:27 +00:00
Denis Vlasenko
c86e052b81
fix accumulated whitespace and indentation damage
2007-03-20 11:30:28 +00:00
Denis Vlasenko
93ebd4f58d
ash: popstackmark is reported trying to pop until NULL
...
is seen (which isn't possible), prevent this.
2007-03-13 20:55:36 +00:00
Mike Frysinger
67a32adbca
add STANDALONE support
2007-03-09 08:25:24 +00:00
Denis Vlasenko
8e858e2700
clean up accumulated whitespace damage
2007-03-07 09:35:43 +00:00
Denis Vlasenko
9431e564aa
ash: "here document" testcases
2007-03-05 21:08:29 +00:00
Denis Vlasenko
140644dc1c
add ash testcases
2007-03-05 20:46:46 +00:00
Denis Vlasenko
1c660b4bd2
small ash testsuite, adapted from bash
...
(only a small part of it, actually)
2007-03-05 00:27:50 +00:00
Denis Vlasenko
3af3e5b4b0
ash: cosmetic improvements in error messages
2007-03-05 00:24:52 +00:00
Denis Vlasenko
29e31ddd81
ash: do not use "safe applets" in non-standalone shell
2007-03-03 23:12:17 +00:00
Denis Vlasenko
4222ae440a
ash: replace xstrdup (shell shall not die)
...
grep: fix mis-indented block
2007-02-25 02:37:49 +00:00
Denis Vlasenko
5276402f2c
ash: fix compile problems
2007-02-24 13:42:56 +00:00
Denis Vlasenko
f98dc4db7a
ash: cleanup part 2.8
2007-02-23 21:11:02 +00:00
Denis Vlasenko
0dec6de38b
ash: cleanup part 2.7
2007-02-23 21:10:47 +00:00
Denis Vlasenko
cc5715184b
ash: cleanup part 2.6
2007-02-23 21:10:35 +00:00
Denis Vlasenko
2de3d9fbee
ash: cleanup part 2.5
2007-02-23 21:10:23 +00:00
Denis Vlasenko
a89150733a
ash: cleanup part 2.4
2007-02-23 21:10:06 +00:00
Denis Vlasenko
99eb8500c9
ash: cleanup part 2.3
2007-02-23 21:09:49 +00:00
Denis Vlasenko
fc06f2968b
ash: cleanup part 2.2
2007-02-23 21:09:35 +00:00
Denis Vlasenko
5651bfc204
ash: starting second round of cleanups. #1
2007-02-23 21:08:58 +00:00
Denis Vlasenko
bc54cffc83
ash: cleanup part 9
2007-02-23 01:05:52 +00:00
Denis Vlasenko
4d2183bee1
ash: cleanup part 8
2007-02-23 01:05:38 +00:00
Denis Vlasenko
4fe15f3d9e
ash: cleanup part 7
2007-02-23 01:05:26 +00:00
Denis Vlasenko
a6704933dd
ash: cleanup part 6
2007-02-23 01:05:15 +00:00
Denis Vlasenko
5c67e3ed90
ash: cleanup part 5
2007-02-23 01:05:03 +00:00
Denis Vlasenko
fe1f00a7a7
ash: cleanup part 4
2007-02-23 01:04:50 +00:00
Denis Vlasenko
9650f36210
ash: cleanup part 3
2007-02-23 01:04:37 +00:00
Denis Vlasenko
aa74445514
ash: cleanup part 2
2007-02-23 01:04:22 +00:00
Denis Vlasenko
0c032a49b9
ash: cleanup part 1
2007-02-23 01:03:40 +00:00
Denis Vlasenko
a624c11d5e
ash: move ash_main() and helpers to end of ash.c, more fuctions renamed,
...
superfluous casts from memory allocators removed
2007-02-19 22:45:43 +00:00
Denis Vlasenko
2da584fc4e
ash: more renaming and style fixes
2007-02-19 22:44:05 +00:00
Denis Vlasenko
b012b10dbd
ash: rearrange code to reduce forward references, rename some functions
2007-02-19 22:43:01 +00:00
Denis Vlasenko
e5570da2cf
ash: tiny style fixes
2007-02-19 22:41:55 +00:00
Denis Vlasenko
5cedb75aa7
ash: de-obfuscate code, add 'static' keyword, etc.
2007-02-18 19:56:41 +00:00
Denis Vlasenko
131ae177a7
ash: convert #ifdef CONFIG_ to #if ENABLE_
2007-02-18 13:00:19 +00:00
Denis Vlasenko
a0f82e928a
ash: fix indentation and style. no code changes
2007-02-18 12:35:30 +00:00
Denis Vlasenko
6ca0444420
syslogd: fix "readpath bug" by using readlink instead
...
libbb: rename xgetcwd and xreadlink
2007-02-11 16:19:28 +00:00
Denis Vlasenko
d244c5eaf8
msh: fix my buglet
2007-02-09 17:30:14 +00:00
Denis Vlasenko
cf787cf3a5
find: support for !
2007-02-04 17:11:25 +00:00
Denis Vlasenko
06af216528
suppress warnings about easch <applet>_main() having
...
no preceding prototype
2007-02-03 17:28:39 +00:00
Denis Vlasenko
4c97863109
assorted fixes for bugs found with randomconfig
2007-02-03 03:31:13 +00:00
Denis Vlasenko
1e3b068689
msh: cleaning up for -Wwrite-strings part #4
2007-02-01 01:43:54 +00:00
Denis Vlasenko
6b50f73171
msh: cleaning up for -Wwrite-strings part #3
2007-02-01 01:43:39 +00:00
Denis Vlasenko
489f93ebae
msh: cleaning up for -Wwrite-strings part #2
2007-02-01 01:43:16 +00:00
Denis Vlasenko
00ccf95bc8
msh: cleaning up for -Wwrite-strings
2007-02-01 01:39:24 +00:00
Denis Vlasenko
71d8abf30c
lash: -Wwrite-strings fixes
2007-01-30 22:44:07 +00:00
Denis Vlasenko
bb81c5831a
hush: style fixes
2007-01-30 22:32:09 +00:00
Denis Vlasenko
c72c1ed932
hush: now it's -Wwrite-strings clean
2007-01-30 22:31:26 +00:00
Denis Vlasenko
0c886c65de
hush: style fixes
2007-01-30 22:30:09 +00:00
Denis Vlasenko
15d78fb724
hust: -Wwrite-strings fixes
2007-01-30 22:28:21 +00:00
Bernhard Reutner-Fischer
eb10e17b7b
- improve spelling
2007-01-29 23:56:13 +00:00
Denis Vlasenko
b6aae0f381
preparatory patch for -Wwrite-strings #2
2007-01-29 22:51:25 +00:00
Denis Vlasenko
703e20235a
cleanups: unnecessary casts, unified const_1, eliminate cross-.c file
...
prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED",
removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.
2007-01-22 14:12:08 +00:00
Denis Vlasenko
95fef7071e
move shell/cmdedit.c -> libbb/lineedit.c
2007-01-22 09:03:42 +00:00
Denis Vlasenko
38f6319421
cmdedit is not a 'command' editing anymore, it's just editing (generic),
...
so rename stuff accordingly.
2007-01-22 09:03:07 +00:00
Denis Vlasenko
253ce00296
cmdedit: fix breakage
2007-01-22 08:34:44 +00:00
Denis Vlasenko
b01b4e2a1f
cmdedit.h: remove
2007-01-22 08:17:14 +00:00
Denis Vlasenko
6258fd3454
cmdedit: stop playing dirty games with atexit
2007-01-22 07:30:26 +00:00
Denis Vlasenko
8e1c71529c
Convert cmdedit into more generic line input facility
...
(make history and completion optional at runtime).
Use it for fdisk, as an example.
Some unrelated fixes in fdisk are also here.
2007-01-22 07:21:38 +00:00
Denis Vlasenko
00cdbd8fc2
Introduce FEATURE_EDITING_FANCY_KEYS, so that user can disable
...
less-known keys (e.g. Ctrl-B/E/F)
2007-01-21 19:21:21 +00:00
Denis Vlasenko
5592fac308
cmdedit: more optimizations
2007-01-21 19:19:46 +00:00
Denis Vlasenko
47bdb3ac48
cmdedit: small optimizations
2007-01-21 19:18:59 +00:00
Denis Vlasenko
82b39e83ab
sanitize cmdedit a bit (group functions by task etc)
2007-01-21 19:18:19 +00:00
Denis Vlasenko
2f0c0d0b88
Introduce FEATURE_EXEC_PREFER_APPLETS = "re-execute our own
...
executable if we asked to exec someting with argv[0] == known_applet"
Use it in init. Also respect PATH in init, remove explicit "/sbin" etc
from exec. Patch by Gabriel L. Somlo <somlo@cmu.edu>
2007-01-21 00:41:04 +00:00
Denis Vlasenko
9af7c9d6b6
openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code
...
(will close all fd's > 2 on daemonization now)
getty: fix "getty -" support, and also do not try to chown/chmod "-"
telnetd: fix "lost ctty" bug
Yet another attempt on saner function names:
bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
2007-01-19 21:19:35 +00:00
Denis Vlasenko
7f0d7ae4f5
fix subtle bug inherited from dash
2007-01-18 01:12:57 +00:00
Denis Vlasenko
f7996f3b70
Trailing whitespace removal over entire tree
2007-01-11 17:20:00 +00:00
Denis Vlasenko
62a6983a81
execute "safe applets" exev if not standalone shell
...
(patch by "Eric Spakman" <E.Spakman@inter.nl.net>)
2007-01-10 00:24:50 +00:00
Denis Vlasenko
b2abef3e54
stty: fix width of a field for ppc32
...
sort: fix -u to match coreutils 6.3
msh: compile fix (my fault)
2007-01-01 18:18:04 +00:00
Denis Vlasenko
e27f15615f
msh: double "static char line[LINELIM]" etc deleted.
...
massive amounts of assignments-in-ifs deleted
(some of which were VERY nasty)
2007-01-01 06:00:38 +00:00
Mike Frysinger
57ec574af7
* precision requires the argument be an integer, not size_t
2006-12-28 21:41:09 +00:00
Denis Vlasenko
8f27c34c28
ash: is_safe_applet mustn't affect disabled applets
2006-12-26 21:31:11 +00:00
Denis Vlasenko
666da5e2c6
merge post-1.3.0 fixes
2006-12-26 18:17:42 +00:00
Denis Vlasenko
bf0a201008
style fixes
...
last xcalloc replaced by xzalloc
2006-12-26 10:42:51 +00:00
Denis Vlasenko
0ee3999d13
random tiny size savings
2006-12-24 15:23:28 +00:00
Denis Vlasenko
f4dff77355
less: implement waiting for input using select(). Rather tricky business.
...
But we do not read entire input anymore up-front.
2006-12-24 07:14:17 +00:00
Denis Vlasenko
7e46cf748e
#define FEATURE_GETUSERNAME_AND_HOMEDIR should be always #defined
2006-12-23 01:21:55 +00:00
Denis Vlasenko
4cccc03768
remove useless casts (type*) xzalloc(...)
2006-12-22 18:37:07 +00:00
Denis Vlasenko
afc9ff99fd
removal of commented-out cruft
2006-12-22 00:45:27 +00:00
Denis Vlasenko
0a8a774179
cmdedit: reformat code a bit, no algorithm changes
2006-12-21 22:27:10 +00:00
Denis Vlasenko
d56b47f9a6
fix type character mixup in command completion
2006-12-21 22:24:46 +00:00
Denis Vlasenko
bf66fbc8e2
introduce LONE_CHAR (optimized strcmp with one-char string)
2006-12-21 13:23:14 +00:00
Denis Vlasenko
f58906b646
cmdedit: fix my bug, improve code a bit
2006-12-19 19:30:37 +00:00
Denis Vlasenko
7f1dc21a5d
cmdedit: use qsort for sorting command completion results; style fixes
2006-12-19 01:10:25 +00:00
Denis Vlasenko
15b213ef5a
su: make /etc/shells check configurable
...
ash: missing ';'
2006-12-19 00:20:20 +00:00
Denis Vlasenko
7cfecc4b36
xfuncs.c: dietlibc actually HAS fdprintf!
...
platform.h: define strchrnul for dietlibc
ash: stop using few non-standard functions
2006-12-18 22:32:45 +00:00
Denis Vlasenko
83e5d6f772
A bunch of defined(__GLIBC__) added. static-linking warning expanded
2006-12-18 21:49:06 +00:00
Denis Vlasenko
9f739445cd
inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid]
2006-12-16 23:49:13 +00:00
Denis Vlasenko
097c324f59
fix remaining survivors of the return(a) cleanup
2006-11-27 16:59:15 +00:00
Denis Vlasenko
d9e15f2068
style cleanup: return(a) -> return a, part 2
2006-11-27 16:49:55 +00:00
Denis Vlasenko
079f8afa0a
style cleanup: return(a) -> return a, part 1
2006-11-27 16:49:31 +00:00
Denis Vlasenko
d398ecab9d
hunt down improper include <>, make mkswap output 4Gb+ friendly
2006-11-24 15:38:03 +00:00
Denis Vlasenko
fcdb00f735
httpd: LC_TIME locale _must_ be POSIX to httpd! We speak over the net!
2006-11-21 00:09:37 +00:00
Denis Vlasenko
89f0b3486d
rodata cleanup. "unable to" == "cannot". -300 bytes
2006-11-18 22:04:09 +00:00
Denis Vlasenko
a7189f01a4
add -Wundef, fix uncovered bugs
2006-11-17 20:29:00 +00:00
Mike Frysinger
3672fe9e91
remove duplicate flag decls
2006-11-15 21:52:10 +00:00
Denis Vlasenko
9d4533ede1
Fix kbuild bugs noticed by Bernhard Fischer <rep.nop@aon.at>
2006-11-02 22:09:37 +00:00
Denis Vlasenko
966ec7c067
#if CONFIG_xxx -> #if ENABLE_xxx
2006-11-01 09:13:26 +00:00
Denis Vlasenko
ddec5af6b0
rename functions to more understandable names
2006-10-26 23:25:17 +00:00
Denis Vlasenko
c6f188def8
silly size savings and capitalization fixes
2006-10-26 00:37:00 +00:00
Denis Vlasenko
d18a3a20db
use skip_whitespace where appropriate
2006-10-25 12:46:03 +00:00
Denis Vlasenko
e1a0d486e4
message string changes, mostly for consistency, also -32 bytes in .rodata
2006-10-20 13:28:22 +00:00
Denis Vlasenko
5f03158f66
ash: fix segfault in ash.
...
patch by walter harms <wharms@bfs.de>
2006-10-16 01:33:16 +00:00
Denis Vlasenko
ea62077b85
add open_read_close() and similar stuff
2006-10-14 02:23:43 +00:00
