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d55268d0d4
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Author SHA1 Message Date
Denis Vlasenko
d55268d0d4 init: don't spawn tons of waiting children, one is enough 
init: shrink signal disabling code
init: rename some functions
   text    data     bss     dec     hex filename
 778657     832    7344  786833   c0191 busybox_old
 778445     832    7344  786621   c00bd busybox_unstripped
 2007-12-26 18:32:58 +00:00
Denis Vlasenko
5adfa44101 init: sometimes, #ifdefs are cleaner. 2007-12-25 16:08:53 +00:00
Denis Vlasenko
1d61416b5a sync examples to what actual actual code expects 2007-12-25 15:32:56 +00:00
Mike Frysinger
08137c28c4 add expected output 2007-12-25 04:35:05 +00:00
Mike Frysinger
bb50fdfe07 convert #if to if -- let gcc optimize away dead code for us 2007-12-25 04:30:14 +00:00
Denis Vlasenko
ec5631b6d6 init: add FEATURE_KILL_REMOVED (Eugene Bordenkircher <eugebo@gmail.com>) 
init: slight size optimization
 2007-12-25 01:08:58 +00:00
Denis Vlasenko
7b55c7f97d fix typo in web page 2007-12-24 17:33:56 +00:00
Denis Vlasenko
8e5b6f58a2 Makefile: change version to 1.10.0.svn 
udhcpc: make UDP packet sending the same as raw sending in regards
  to error messages. Minor code size shrink. Total size grows due
  to added messages:

   text    data     bss     dec     hex filename
 770312     683    7244  778239   bdfff busybox_old
 770327     683    7244  778254   be00e busybox_unstripped
 2007-12-24 17:32:22 +00:00
Denis Vlasenko
299c5c379e Announce 1.9.0 2007-12-24 14:43:25 +00:00
Denis Vlasenko
3b4921674e hush: fixlet for NOMMU 
update TODO_config_nommu
 2007-12-24 14:26:57 +00:00
Denis Vlasenko
f7be20e70c nameif: extended matching (Nico Erfurth <masta@perlgolf.de>) 
*: whitespace fixes

function                                             old     new   delta
prepend_new_eth_table                                  -     304    +304
nameif_main                                          620     684     +64
cc_macaddr                                            51       -     -51
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/0 up/down: 368/-51)           Total: 317 bytes
 2007-12-24 14:09:19 +00:00
Denis Vlasenko
fcfb5c04bb defconfig: update 
appletli.c: add vda's (C)
top: fixlet for incorrect display of "0"
Makefile: reduce stack size from 20k to 16k
 2007-12-24 12:16:24 +00:00
Denis Vlasenko
e4bc603f0b od: reduce data/bss usage (code size went down too) 2007-12-24 12:14:24 +00:00
Denis Vlasenko
ef36c04ccf umount: fix fallout from stack reduction change 2007-12-24 12:11:57 +00:00
Denis Vlasenko
f882f08627 vi: speed up some string ops 2007-12-23 02:36:51 +00:00
Denis Vlasenko
528a8b9769 cttyhack: trivial build fixlet 2007-12-22 19:57:28 +00:00
Denis Vlasenko
4baed3a080 vi: reduce amount of memset'ing on each screen refresh 2007-12-22 17:31:29 +00:00
Denis Vlasenko
e3cbfb91d2 vi: introduce FEATURE_VI_8BIT (as vi currently is not Unicode capable, 
people may want to disable display of high-bit chars)
ip: build fixlet
 2007-12-22 17:00:11 +00:00
Denis Vlasenko
94e3365b8f perror_nomsg: don't print extra colon 
losetup: print name of loop device in error messages
 2007-12-22 15:44:23 +00:00
Denis Vlasenko
88adfcd178 vi: change MAX_LINELEN meaning: now it is the biggest supported 
screen wigth. Introduce MAX_TABSTOP and MAX_INPUT_LEN. Fix redraw
of very long lines and cursor movement past NULs.
 2007-12-22 15:40:13 +00:00
Denis Vlasenko
ee87ebf381 fix buglets found by randomconfig 2007-12-21 22:18:16 +00:00
Denis Vlasenko
26b6fba9d3 vi: fix a problem with displaying overlong lines 2007-12-21 21:34:37 +00:00
Denis Vlasenko
619879246d udhcp: decided to not send "short" dhcp packets, 
but lets add comments how to do it if needed.
 2007-12-21 16:32:30 +00:00
Denis Vlasenko
fff145dba3 udhcp: fix oversized packet sending (introduced by "slack for bad dhcp servers" options); 
slight optimizations and function renaming

udhcp_send_raw_packet                                  -     391    +391
udhcp_send_kernel_packet                               -     197    +197
udhcp_recv_packet                                      -     134    +134
get_raw_packet                                       353     326     -27
udhcp_get_packet                                     134       -    -134
udhcp_kernel_packet                                  197       -    -197
udhcp_raw_packet                                     391       -    -391
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 0/1 up/down: 722/-749)          Total: -27 bytes
 2007-12-20 21:11:38 +00:00
Denis Vlasenko
f77f369ce8 fdisk: reduce global data/bss usage. 8k data+bss build is achievable soon ;) 
(add/remove: 0/13 grow/shrink: 6/19 up/down: 74/-492)        Total: -418 bytes
   text    data     bss     dec     hex filename
 778330     860    7408  786598   c00a6 busybox_old
 777970     840    7376  786186   bff0a busybox_unstripped
 2007-12-16 17:22:33 +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
9ad2cb3f1a traceroute: stop using global data/bss 
(add/remove: 0/15 grow/shrink: 0/1 up/down: 0/-95)            Total: -95 bytes
   text    data     bss     dec     hex filename
 777245    1094    9008  787347   c0393 busybox_old
 777206    1084    8976  787266   c0342 busybox_unstripped
 2007-12-16 17:19:40 +00:00
Denis Vlasenko
4ca2965b99 add a link to vda's pet projects 2007-12-13 00:15:50 +00:00
Denis Vlasenko
2cd4a747e5 num conversions: allow for leading '+' (renice needs that) 2007-12-11 13:15:11 +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
191836845e udhcpc: support for -O <option>. 
Two important notes:
* nissrv and nisdomain are not requested by default anymore!
* inconsistency between "XXXsvr" and "XXsrv" in option names resolved,
  all are "XXXsrv" now.

function                                             old     new   delta
udhcpc_main                                         2494    2600    +106
packed_usage                                       23023   23067     +44
add_requests                                          91     119     +28
static.udhcpc_longopts                               209     226     +17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 195/0)             Total: 195 bytes
 2007-12-10 07:03:38 +00:00
Denis Vlasenko
75aa615bef find: add -iname support (Alexander Griesser <alexander.griesser@lkh-vil.or.at>) 2007-12-09 10:07:39 +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
a96425fe82 vi: don't use common_bufsiz as read buffer, it can be too small 
(found by Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
 2007-12-09 04:13:43 +00:00
Denis Vlasenko
b851c42a14 signal names hack was wrong, it broke "get signal name" function. 
Reverting :(
 2007-12-04 21:44:52 +00:00
Denis Vlasenko
f3fca91e9f getty: a small code shrink 
touch                                                  -      40     +40
fakehost                                               4       -      -4
getty_main                                          2546    2493     -53
 2007-12-04 18:46:01 +00:00
Denis Vlasenko
c689fcfdb0 Make signal table a bit smaller 
get_signum                                           136     151     +15
signals                                              224     192     -32
 2007-12-04 10:20:48 +00:00
Denis Vlasenko
5f934b0785 guard against SIGxxx >= 32 (no code changes on i386) 2007-12-04 10:05:28 +00:00
Denis Vlasenko
d0bbbdcd6e getty: don't accept ancient '#' and '@' as backspace/kill line, 
it only confuses people.
(Alexander Griesser <alexander.griesser@lkh-vil.or.at> (LKH Villach))
various other cleanups.

function                                             old     new   delta
getty_main                                          2526    2546     +20
static.baud_index                                      4       -      -4
parse_speeds                                          91       -     -91
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/0 up/down: 20/-95)            Total: -75 bytes
   text    data     bss     dec     hex filename
 773152    1086    9008  783246   bf38e busybox_old
 773081    1086    9008  783175   bf347 busybox_unstripped
 2007-12-04 09:48:40 +00:00
Denis Vlasenko
7221c8c22d lineedit: reduce stack usage 
netstat: reduce stack usage; fix handling of NULs in unix socket filenames

static.has_inode                                       1       -      -1
do_info                                              119     116      -3
deinit_S                                              60      51      -9
unix_do_one                                          578     451    -127
parse_and_put_prompt                                 966     825    -141
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/4 up/down: 0/-281)           Total: -281 bytes
 2007-12-03 10:45:14 +00:00
Denis Vlasenko
2bec513996 fix whitespace damage 2007-12-02 08:56:53 +00:00
Denis Vlasenko
7ab3699b58 mkfs.minix: add testsuite; disable code which makes images variable 2007-12-02 08:55:34 +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
8003e266ed explain why we use mmap instead of malloc 2007-12-02 07:18:29 +00:00
Denis Vlasenko
8723a94c25 libnetlink: comment out unused code; don't use 8k stack buffers 
function                                             old     new   delta
ipaddr_modify                                       1305    1297      -8
do_iprule                                            963     955      -8
do_iproute                                          2193    2169     -24
xrtnl_dump_filter                                    418     391     -27
rtnl_talk                                            671     536    -135
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-202)           Total: -202 bytes
 2007-12-02 06:30:57 +00:00
Denis Vlasenko
5cb40bbbd3 Fix minor discrepancy in "make help" 2007-12-02 05:36:37 +00:00
Denis Vlasenko
4c13922961 Introduce FEATURE_COPYBUF_KB. 
People who want smaller stack at any cost may use it
to reduce cp's stack usage (FEATURE_COPYBUF_KB=1).
Desktop people may get faster copy of big files
(FEATURE_COPYBUF_KB=32 is ~30% faster than 4kb)
 2007-12-02 03:27:42 +00:00
Denis Vlasenko
e2532ab5f2 dd: fix a bug where we don't report write errors 
testsuite: small cleanup

full_write_or_warn                                    38      40      +2
write_and_stats                                       66      67      +1
dd_main                                             1358    1335     -23
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 3/-23)             Total: -20 bytes
 2007-12-02 01:44:42 +00:00