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
f312e32662
login: make /etc/nologin support configurable. -240 bytes if not selected.
2007-06-12 22:04:57 +00:00
Denis Vlasenko
637c975098
fix "--help prints usage for wrong applet" bug
2007-06-12 20:55:38 +00:00
Denis Vlasenko
3ad5d0cbbe
diff: shrink code (-85 bytes):
...
function old new delta
fiddle_sum 8 - -8
diffreg 2717 2690 -27
prepare 334 284 -50
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-85) Total: -85 bytes
s/ATTRIBUTE_ALWAYS_INLINE/ALWAYS_INLINE/g
2007-06-12 20:54:54 +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
16d58d75ee
catv: was abusing xopen, should not die on err, but warn only.
2007-06-12 08:13:34 +00:00
Denis Vlasenko
cc5e090f12
move several applets to more correct ex-project. No code changes.
2007-06-12 08:12:33 +00:00
Denis Vlasenko
aa198dd39c
uudecode: nuke duplicate base64_table[]. saves 65 bytes
2007-06-12 07:24:11 +00:00
Denis Vlasenko
745119605e
top: on user suggestion make percentile calculations configurable. -56 bytes when off. +600 bytes when on
...
top: reorder columns, so that [P]PIDs are together and VSZ/%MEM are together. Makes more sense
2007-06-11 16:31:55 +00:00
Denis Vlasenko
a7c5d2c6d9
getopt_mk_fifo_nod: heed warning
2007-06-10 19:29:37 +00:00
Denis Vlasenko
b1e5addfed
top: improve global CPU percentage (smaller & faster code)
2007-06-10 18:04:54 +00:00
Denis Vlasenko
5a65447e30
top: add config option and code for global CPU % display
2007-06-10 17:11:59 +00:00
Denis Vlasenko
e8a0788b24
moved biggest stack buffers to malloc space, or made their size configurable
...
(8k of shell line edit buffer is an overkill)
# make ARCH=i386 bloatcheck
function old new delta
read_line_input 3933 3967 +34
ifaddrlist 348 345 -3
do_loadfont 208 191 -17
edit_file 840 819 -21
.rodata 129112 129080 -32
uncompress 1305 1268 -37
loadfont_main 566 495 -71
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/6 up/down: 34/-181) Total: -147 bytes
2007-06-10 15:08:44 +00:00
Denis Vlasenko
d4fea900bd
add script which measures stack consumption.
...
Current top users:
0x08052f52 uncompress []: 393312
0x080c8a58 input_tab []: 82104
0x08092d5b ifaddrlist []: 32828
0x08056163 loadfont_main []: 32796
0x0806e508 colon []: 16532
0x08056095 do_loadfont []: 16400
0x0806da70 place_cursor []: 16388
0x080792e8 login_main []: 9176
393 kb of stack??? OMG...
2007-06-10 00:54:27 +00:00
Denis Vlasenko
77e44d60e6
httpd: move data off bss.
...
httpd: do not realpath() for SCRIPT_FILENAME - it resolves symlinks
but it should not:
- /* SCRIPT_FILENAME required by PHP in CGI mode */
- if (!realpath(purl + 1, realpath_buff))
- goto error_execing_cgi;
- setenv1("SCRIPT_FILENAME", realpath_buff);
+
+ /* SCRIPT_FILENAME required by PHP in CGI mode */
+ fullpath = concat_path_file(home_httpd, purl);
+ setenv1("SCRIPT_FILENAME", fullpath);
2007-06-09 23:49:05 +00:00
Denis Vlasenko
d6766c71a9
mdev: microscopic enhancement, should change nothing
2007-06-08 16:18:15 +00:00
Denis Vlasenko
9acfed2d14
grep: selection done by FEATURE_GREP_EGREP_ALIAS was broken, fix.
...
(Maxime Bizon <mbizon@freebox.fr > (Freebox))
2007-06-08 15:41:27 +00:00
Denis Vlasenko
65e14b4588
login: ask passwords even for wrong usernames.
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
680099 2704 15648 698451 aa853 busybox_old
680110 2704 15648 698462 aa85e busybox_unstripped
2007-06-08 15:27:06 +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
c14d39e83a
rmp: add optional support for bz2 data. +50 bytes of code
2007-06-08 13:05:39 +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
dc4ab54ea7
test: fix thinko in previous commit
2007-06-08 07:59:54 +00:00
Denis Vlasenko
89bca27158
test: recognize /path/to/[ case too
2007-06-08 07:33:45 +00:00
Denis Vlasenko
e16e6e79e4
awk: experimentally modify "global" trick to make code smaller
...
by minimizing data offsets
function old new delta
parse_expr 752 782 +30
syntax_error 23 26 +3
nvfree 151 154 +3
nvalloc 172 175 +3
fsrealloc 111 114 +3
chain_node 99 102 +3
chain_loop 121 124 +3
chain_group 628 631 +3
awk_main 1002 1005 +3
awk_exit 99 102 +3
parse_program 308 310 +2
split_f0 172 170 -2
awk_split 510 507 -3
getvar_s 108 102 -6
awk_sub 643 637 -6
awk_getline 706 700 -6
next_token 943 927 -16
handle_special 470 446 -24
next_input_file 252 213 -39
evaluate 6703 6633 -70
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 11/9 up/down: 59/-172) Total: -113 bytes
# size */*/awk.o
text data bss dec hex filename
18247 0 0 18247 4747 busybox.t0/editors/awk.o
18134 0 0 18134 46d6 busybox.t1/editors/awk.o
2007-06-07 13:14:53 +00:00
Denis Vlasenko
ae5a8aac26
awk: move all data to malloc space
...
function old new delta
evaluate 6448 6728 +280
awk_getline 676 705 +29
parse_expr 726 752 +26
next_token 917 943 +26
next_input_file 237 252 +15
awk_split 498 510 +12
awk_sub 632 643 +11
split_f0 160 170 +10
getvar_s 98 108 +10
...
chain_loop 128 121 -7
nvalloc 179 171 -8
chain_node 107 99 -8
mainseq 12 - -12
endseq 12 - -12
chain_group 640 628 -12
beginseq 12 - -12
awk_exit 112 100 -12
fsrealloc 127 110 -17
static.v 20 - -20
static.rsm 24 - -24
ttt 28 - -28
parse_program 339 311 -28
static.sreg 32 - -32
intvar 76 - -76
static.tspl 84 - -84
rsplitter 84 - -84
fsplitter 84 - -84
------------------------------------------------------------------------------
(add/remove: 0/39 grow/shrink: 16/11 up/down: 439/-685) Total: -246 bytes
2007-06-06 17:01:00 +00:00
Denis Vlasenko
c084d2f205
echo: fix non-fancy echo
2007-06-06 07:50:51 +00:00
Denis Vlasenko
0696b8aae8
ps: fix -Z (by Yuichi Nakamura <ynakam@hitachisoft.jp>)
2007-06-06 07:40:16 +00:00
Denis Vlasenko
cd0df46d8c
remove bashisms from testsuite
2007-06-05 22:29:14 +00:00
Denis Vlasenko
5c51a7ca52
nc: make connecting to IPv4 from IPv6-enabled hosts easier
...
(was requiring -s <local addr>)
2007-06-05 20:08:11 +00:00
Denis Vlasenko
746204b1b8
uudecode: fix to base64 decode by Jorgen Cederlof <jcz@google.com>
...
improved help texts
# make bloatcheck
function old new delta
.rodata 127000 127032 +32
packed_usage 22156 22151 -5
uudecode_main 360 348 -12
uuencode_main 490 468 -22
read_base64 283 254 -29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 32/-68) Total: -36 bytes
2007-06-04 23:32:35 +00:00
Denis Vlasenko
8c1aaf3297
snprintf(... "%s"...) => safe_strncpy
2007-06-04 21:03:51 +00:00
Denis Vlasenko
3c8b5ba8e8
syslogd: move some vectors from data to text. Needs uclibc patch
...
to have any effect (patch is submitted to uclibc ml).
# size *[67]/*/syslog*.o
text data bss dec hex filename
3169 288 0 3457 d81 busybox.t6/sysklogd/syslogd.o
3457 0 0 3457 d81 busybox.t7/sysklogd/syslogd.o
2007-06-04 18:23:59 +00:00
Denis Vlasenko
ef4bb26f93
diff: stop using data/bss
...
function old new delta
do_diff 385 436 +51
diff_main 850 895 +45
dump_unified_vec 437 457 +20
prepare 335 334 -1
anychange 1 - -1
suff 4 - -4
status 135 131 -4
static.max_context 4 - -4
start 12 8 -4
pref 4 - -4
member 4 - -4
label2 4 - -4
label1 4 - -4
klist 4 - -4
ixold 4 - -4
ixnew 4 - -4
dl_count 4 - -4
dl 4 - -4
context_vec_start 4 - -4
context_vec_ptr 4 - -4
context_vec_end 4 - -4
context 4 - -4
clistlen 4 - -4
clist 4 - -4
clen 4 - -4
class 4 - -4
J 4 - -4
add_to_dirlist 71 64 -7
slen 8 - -8
sfile 8 - -8
len 8 - -8
file 8 - -8
get_dir 196 185 -11
newcand 97 85 -12
change 351 331 -20
stb2 96 - -96
stb1 96 - -96
diffreg 2835 2717 -118
------------------------------------------------------------------------------
(add/remove: 0/27 grow/shrink: 3/8 up/down: 116/-482) Total: -366 bytes
# size */*/diff.o
text data bss dec hex filename
7055 8 305 7368 1cc8 busybox.t2/coreutils/diff.o
7002 0 0 7002 1b5a busybox.t3/coreutils/diff.o
2007-06-04 12:21:53 +00:00
Denis Vlasenko
821cc25f43
ping: stop using data/bss
...
function old new delta
ping_main 375 392 +17
unpack_tail 317 320 +3
ping4 525 528 +3
ping6 772 773 +1
sendping6 99 98 -1
sendping4 184 183 -1
myid 2 - -2
sendping_tail 154 151 -3
tsum 4 - -4
tmin 4 - -4
tmax 4 - -4
source_lsa 4 - -4
pingsock 4 - -4
pingcount 4 - -4
ntransmitted 4 - -4
nrepeats 4 - -4
nreceived 4 - -4
if_index 4 - -4
hostname 8 4 -4
dotted 4 - -4
datalen 4 - -4
pingaddr 28 - -28
rcvd_tbl 128 - -128
------------------------------------------------------------------------------
(add/remove: 0/15 grow/shrink: 4/4 up/down: 24/-215) Total: -191 bytes
text data bss dec hex filename
679835 2728 16736 699299 aaba3 busybox_old
679851 2720 16536 699107 aaae3 busybox_unstripped
2007-06-04 10:33:48 +00:00
Denis Vlasenko
74324c8666
Audit bb_common_bufsiz usage, add script which looks for misuse.
...
tr: stop using globals needlessly.
code: -103 bytes
2007-06-04 10:16:52 +00:00
Denis Vlasenko
4e5f82c76f
find_stray_communal_vars: script which finds communal variables
...
resize: remove globals var
mdev: remove globals var
2007-06-03 22:30:22 +00:00
Denis Vlasenko
dd6e1f0deb
start 1.7.x version
2007-06-02 12:54:09 +00:00
Denis Vlasenko
3f22b7f718
fdisk: make it work with big disks (read: typical today's disks)
...
even if CONFIG_LFS is unset.
2007-06-02 12:46:55 +00:00
Denis Vlasenko
a0d7508748
website: announce 1.6.0
2007-06-01 14:40:03 +00:00
Denis Vlasenko
fdcfa2aba7
less: less <HUGEFILE + [End] busy loops, fix it
2007-05-31 23:55:39 +00:00
Denis Vlasenko
342b0ab945
less: forgot trivial #if ENABLE_xxxx
2007-05-31 23:06:18 +00:00
Denis Vlasenko
9a7d38fe24
delete tons of extra #includes
2007-05-31 22:42:12 +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
c2f011aa03
more: stop using bss
...
# make && make bloatcheck
function old new delta
gotsig 86 107 +21
more_main 777 781 +4
cin_fileno 4 - -4
set_tty_to_initial_mode 25 - -25
new_settings 120 60 -60
initial_settings 120 60 -60
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/2 up/down: 25/-149) Total: -124 bytes
2007-05-31 21:31:56 +00:00
Denis Vlasenko
22a9a3c6f8
less: fix very obscure memory corruption bug
2007-05-31 15:56:10 +00:00
Denis Vlasenko
a1d24a0b6e
less: stop using data/bss. Code got smaller too.
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
700719 2896 17880 721495 b0257 busybox_old
700547 2832 17432 720811 affab busybox_unstripped
# size */*/less.o
text data bss dec hex filename
6861 50 344 7255 1c57 busybox.t0/miscutils/less.o
6657 0 0 6657 1a01 busybox.t1/miscutils/less.o
2007-05-31 15:55:03 +00:00
Denis Vlasenko
199c0d542b
nmeter: stop using data/bss; reduce amount of reads from /proc
...
# size */*/nmeter.o
text data bss dec hex filename
4366 80 16 4462 116e busybox.t0/miscutils/nmeter.o
4386 0 0 4386 1122 busybox.t2/miscutils/nmeter.o
2007-05-30 14:48:38 +00:00
Denis Vlasenko
0b3b41b62a
vi: move some data to malloc'ed space: ~500 less bss, code
...
size is smaller too (subject to arch differenced I guess)
2007-05-30 02:01:40 +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
4ef7d3a2de
verror_msg: don't printf(NULL)
2007-05-29 21:41:28 +00:00
Denis Vlasenko
fe3e1776ad
test: close bug 1371
...
test: plug a memory leak
2007-05-27 03:39:50 +00:00
Denis Vlasenko
1c9ad62d26
ping: fix wrong sign extension of packet id (bug 1373)
2007-05-27 00:53:41 +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
0fe67b16ce
udhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is not loaded).
...
Error out on that.
2007-05-24 12:19:56 +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
6963eb53a1
hdparm: make -T -t code smaller (-194 bytes), and output prettier
2007-05-22 21:46:11 +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
fe52a74ecf
busybox.net: announce 1.5.1 on the web site.
2007-05-20 17:12:43 +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
38ec147a18
mount: fix mounting of symlinks (mount from util-linux allows that)
2007-05-20 12:32:41 +00:00
Denis Vlasenko
6d709972cd
cttyhack: new applet.
2007-05-18 09:45:36 +00:00
Denis Vlasenko
4500c58a07
make "static linking against glibc" an #error, not #warning
2007-05-18 07:37:06 +00:00
Denis Vlasenko
d9b5ab868c
awk: fix a trivial bug introduced by me.
...
This is how it goes. I break stuff by doing useless 'cleanups',
people fix the fallout. :(. Thanks rockeychu!
2007-05-18 07:30:43 +00:00
Denis Vlasenko
78e48b2c2c
we were basically ignoring CONFIG_USE_BB_PWD_GRP (assuming =y),
...
fix this
2007-05-18 00:02:37 +00:00
Denis Vlasenko
ffba941d29
awk: make code a bit less obfuscated
2007-05-17 23:03:35 +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
cd5c7866e3
vi: remove two globals
...
awk: some 'lineno' vars were shorts, made them ints (code got smaller)
awk: rename global t to global ttt. still an awful name, but at least
you can grep for it now.
function old new delta
ttt - 28 +28
mysleep 104 120 +16
readit 408 418 +10
lineno 2 4 +2
parse_program 338 339 +1
evaluate 6446 6445 -1
syntax_error 25 23 -2
next_token 917 915 -2
new_node 26 24 -2
tv 16 8 -8
skip_spaces 68 53 -15
t 28 - -28
rfds 128 - -128
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 4/6 up/down: 57/-186) Total: -129 bytes
2007-05-17 16:37:22 +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
d46e6d1a55
fix trivial compile errors found by randomconfig run
2007-05-17 12:58:30 +00:00
Denis Vlasenko
a35958d4ad
netstat: fix error in new -W option handling
2007-05-16 22:25:35 +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