Denis Vlasenko
67b5eeb933
awk: fix long field separators case. By Ian Wienand (ianw AT vmware.com)
2009-04-12 13:54:13 +00:00
Denis Vlasenko
3266aa9ec2
trailing whitespace removal
2009-04-01 11:24:04 +00:00
Denis Vlasenko
7a6766428e
awk: fix compat issue found by gpm build
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function old new delta
as_regex 105 131 +26
hash_find 247 233 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 26/-14) Total: 12 bytes
2009-03-15 22:20:31 +00:00
Denis Vlasenko
9aa5c652e9
unzip: fix thinko with le/be conv and size (closes bug 129)
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awk: make "struct global" hack more robust wrt alignment (closes bug 131)
2009-02-26 11:21:04 +00:00
Denis Vlasenko
41d5ebee17
awk: in BEGIN section $0 should be "", not "0".
2009-01-25 01:00:15 +00:00
Denis Vlasenko
00d8417631
vi: speedup and code shrink (Walter Harms)
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networking/interface.c: silence warning (Vladimir)
wget: more robust EINTR detection
2008-11-24 07:34:42 +00:00
Denis Vlasenko
4c83025ea6
diff: emit /dev/null if diff -rN diffs a file against /dev/null
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function old new delta
diffreg 1782 1786 +4
2008-11-23 14:40:00 +00:00
Denis Vlasenko
4ae1e13d3f
vi: fix several instances of major goof: when text grows, text[]
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might get reallocated! We were keeping around pointers to old place...
function old new delta
colon 3017 3037 +20
char_insert 336 354 +18
stupid_insert 18 24 +6
string_insert 89 94 +5
do_cmd 4461 4465 +4
file_insert 328 329 +1
text_hole_make 134 120 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/1 up/down: 54/-14) Total: 40 bytes
2008-11-19 13:25:14 +00:00
Denis Vlasenko
202ac504e1
*: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op
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function old new delta
tcsetattr_stdin_TCSANOW - 14 +14
set_sane_term 116 113 -3
top_main 1277 1273 -4
make_new_session 421 415 -6
rawmode 133 126 -7
reset_term 18 10 -8
die 43 35 -8
cookmode 62 54 -8
vlock_main 425 415 -10
read_line_input 3165 3155 -10
bb_askpass 357 347 -10
fsck_minix_main 3079 3065 -14
getty_main 2375 2332 -43
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131) Total: -117 bytes
2008-11-05 13:20:58 +00:00
Denis Vlasenko
31d58e58d2
randomconfig fixes
2008-10-29 13:16:28 +00:00
Denis Vlasenko
c3a9dc8ac5
vi: fix uninitialized last_search_pattern (bug 5794)
2008-10-29 00:58:04 +00:00
Denis Vlasenko
5f6aaf39cf
less: reuse former vi's key reading code. Improve SIGWINCH handling.
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function old new delta
less_main 2056 2097 +41
getch_nowait 248 273 +25
read_key 310 321 +11
static.esccmds 61 69 +8
count_lines 72 74 +2
less_gets 166 142 -24
less_getch 172 43 -129
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/5 up/down: 91/-170) Total: -79 bytes
text data bss dec hex filename
2008-10-25 23:27:29 +00:00
Denis Vlasenko
0112ff5203
vi: move key reading routine out of vi into llbbb
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function old new delta
read_key - 310 +310
....
static.esccmds 170 61 -109
readit 286 60 -226
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 9/10 up/down: 349/-367) Total: -18 bytes
2008-10-25 23:23:00 +00:00
Denis Vlasenko
2d5bd807c0
build system cleanup: rename FEATURE_AWK_MATH to FEATURE_AWK_LIBM;
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disable parsing test applet.
2008-10-24 10:49:49 +00:00
Denis Vlasenko
37890e2f37
awk: fix typo in atan2 code. closes bug 5594.
2008-10-21 12:59:34 +00:00
Denis Vlasenko
4c9e9c4314
vi: handle chars 0x80, 0x81... correctly
2008-10-20 08:59:03 +00:00
Denis Vlasenko
078323010b
dc: conditionalize parts which require libm
2008-10-20 08:43:10 +00:00
Denis Vlasenko
582dff0514
volume identification: abolish /proc/partitions and /proc/cdroms
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scanning. It does not catch volume managers and such.
Adding even more cruft is bad, so I decided to simply
scan /dev/* for any block devices. See how much better
it finds devices now:
# ./busybox_old blkid
/dev/sda1: LABEL="/boot" UUID="7931e231-dcb4-4b6d-9301-f7354ae24061"
/dev/dm-0: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/dm-1: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/sdb1: UUID="6F84-ED0F"
# ./busybox blkid
/dev/sdb1: UUID="6F84-ED0F"
/dev/root: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/dm-1: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/dm-0: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/sda1: LABEL="/boot" UUID="7931e231-dcb4-4b6d-9301-f7354ae24061"
/dev/mapper/VolGroup00-LogVol01: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/mapper/VolGroup00-LogVol00: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
function old new delta
static.drive_name_string 12 - -12
append_mount_options 205 190 -15
volume_id_open_node 37 18 -19
uuidcache_check_device 485 257 -228
uuidcache_init 637 36 -601
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/4 up/down: 0/-875) Total: -875 bytes
text data bss dec hex filename
792218 592 6648 799458 c32e2 busybox_old
791260 592 6648 798500 c2f24 busybox_unstripped
2008-10-19 19:36:30 +00:00
Rob Landley
4bdeaaf556
Comment and whitespace tweaks.
2008-10-19 04:21:21 +00:00
Denis Vlasenko
e3742f4217
vi: explain why reading 4 chars is unsafe
2008-10-18 19:37:41 +00:00
Denis Vlasenko
1dfeeeb651
vi: whitespace fix
2008-10-18 19:04:37 +00:00
Denis Vlasenko
8ef801b40c
vi: a few trivial optimizations to keyboard reading code; bump timeout to 50s.
...
function old new delta
edit_file 901 912 +11
count_lines 74 72 -2
readit 306 289 -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 11/-19) Total: -8 bytes
2008-10-16 09:46:07 +00:00
Rob Landley
7960ea8918
Confirmed that on Linux the serial interrupt takes precedence over the timer
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interrupt, so we don't need to worry about scheduler delays. This means the
delay can be trimmed down to 25 miliseconds. Add comment while at it.
2008-10-16 06:34:10 +00:00
Denis Vlasenko
d44c1535ae
vi: fix bizarre formatting. no code changes
2008-10-14 12:59:42 +00:00
Denis Vlasenko
ded6ad34ed
fix recurring "last_cmd overrun", fix [del] handling in insert mode
2008-10-14 12:26:30 +00:00
Denis Vlasenko
267e16c74a
vi: trivial size optimization -65 bytes
2008-10-14 10:34:41 +00:00
Denis Vlasenko
25497c1d92
vi: reinstate timeout of 300 ms
2008-10-14 10:25:05 +00:00
Denis Vlasenko
5373fbcd11
vi: add comments to Rob's algorithm of reading and matching ESC sequences
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(nice work btw!)
2008-10-14 10:09:56 +00:00
Rob Landley
5e38cd910a
Escape sequences sent over serial links don't come in as a block, so poll
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needs to pause a bit to make sure the next character has time to come in.
2008-10-14 08:44:09 +00:00
Rob Landley
988dd5549b
Clean up editors/vi.c:readit() so it only does readahead when actually
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parsing an escape sequence. (This mitigates but doesn't fully fix the
the "cursoring around the file deletes data under qemu" bug, presumably due
to "\033[D" being treated as three separate characters.)
2008-10-14 01:42:33 +00:00
Denis Vlasenko
30cfdf90ce
crontab: do not destroy STDIN_FILENO, editor may need it (crontab -e)
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vi: deal with EOF/error on stdin and with input NULs
function old new delta
crontab_main 623 642 +19
edit_file 901 906 +5
readit 331 318 -13
2008-09-21 15:29:29 +00:00
Denis Vlasenko
665eaff3b1
awk: add a comment
2008-09-05 04:59:02 +00:00
Denis Vlasenko
a2e1eea189
awk: improve nadling of negative numbers in bitwise ops;
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fix handling of octal costants. add test for it
function old new delta
getvar_i_int - 93 +93
my_strtod - 84 +84
qrealloc 33 36 +3
getvar_i 99 95 -4
next_token 979 919 -60
evaluate 6359 5627 -732
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/3 up/down: 180/-796) Total: -616 bytes
2008-09-02 09:00:23 +00:00
Denis Vlasenko
7cbcd1cbf4
awk: bitwise ops cast oprands and results to unsigned long,
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not signed. closes 4774.
2008-08-28 23:16:58 +00:00
Denis Vlasenko
996a61475a
awk: support hex constants
2008-08-28 22:59:23 +00:00
Denis Vlasenko
0f293b96dc
fix all cases of strcpy on overlapping strings.
2008-07-22 20:16:55 +00:00
Bernhard Reutner-Fischer
3e8669f359
- wrap overlong lines (Cristian Ionescu-Idbohrn)
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- s/\. /. /g;# (me)
2008-07-22 18:27:53 +00:00
Denis Vlasenko
5415c856ea
libbb: [x]fopen_for_{read,write} introduced and used.
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(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
Denis Vlasenko
7b54dc788c
vi: using array data after it fell out of scope is stupid.
2008-07-17 21:32:32 +00:00
Denis Vlasenko
deeed59de0
libbb: introduce and use xrealloc_vector
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function old new delta
xrealloc_vector_helper - 51 +51
create_list 84 99 +15
getopt_main 690 695 +5
passwd_main 1049 1053 +4
get_cached 85 89 +4
msh_main 1377 1380 +3
add_match 42 41 -1
read_lines 720 718 -2
grave 1068 1066 -2
fill_match_lines 143 141 -2
add_to_dirlist 67 65 -2
add_input_file 49 47 -2
act 252 250 -2
fsck_main 2252 2246 -6
man_main 765 757 -8
bb_internal_initgroups 228 220 -8
cut_main 1052 1041 -11
add_edge_to_node 55 43 -12
dpkg_main 3851 3835 -16
ifupdown_main 2202 2178 -24
sort_main 838 812 -26
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124) Total: -42 bytes
2008-07-08 05:14:36 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
8ae5b28b4b
awk: another smallish code shrink
2008-07-02 22:47:49 +00:00
Denis Vlasenko
e0a7fc54eb
uname,individual: fix improper printf usage
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uname,awk: small code shrink
function old new delta
uname_main 175 166 -9
nvalloc 167 157 -10
evaluate 6381 6370 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-30) Total: -30 bytes
2008-07-02 11:14:59 +00:00
Denis Vlasenko
3bb2bbd684
awk: fix a case with multiple -f options. simplify -f file reading.
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function old new delta
parse_expr 833 841 +8
qrealloc 33 36 +3
next_input_file 203 198 -5
afopen 22 - -22
ftello 41 - -41
ftell 41 - -41
__GI_ftell 41 - -41
awk_main 1002 944 -58
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 2/2 up/down: 11/-208) Total: -197 bytes
text data bss dec hex filename
804232 610 6804 811646 c627e busybox_old
804120 610 6804 811534 c620e busybox_unstripped
2008-07-01 01:57:36 +00:00
Denis Vlasenko
d699544205
vi: fix vda's thinko
2008-06-27 04:06:13 +00:00
Denis Vlasenko
defc1ea340
*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on
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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
9092f754bd
print_flags: fix trivial thinko
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vi: fix reversed checks for underflow
2008-06-26 22:40:02 +00:00
Denis Vlasenko
f5d8c90d73
style fixes, no code changes
2008-06-26 14:32:57 +00:00
Denis Vlasenko
70685bd022
vi: fix yet another vda's thinko
2008-06-24 14:10:41 +00:00
Denis Vlasenko
cc3f20b9bd
fix breakage found by randomconfig
2008-06-23 22:31:52 +00:00
