oweals/busybox.git
17 years agosnprintf(... "%s"...) => safe_strncpy
Denis Vlasenko [Mon, 4 Jun 2007 21:03:51 +0000 (21:03 -0000)]
snprintf(... "%s"...) => safe_strncpy

17 years agosyslogd: move some vectors from data to text. Needs uclibc patch
Denis Vlasenko [Mon, 4 Jun 2007 18:23:59 +0000 (18:23 -0000)]
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

17 years agodiff: stop using data/bss
Denis Vlasenko [Mon, 4 Jun 2007 12:21:53 +0000 (12:21 -0000)]
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

17 years agoping: stop using data/bss
Denis Vlasenko [Mon, 4 Jun 2007 10:33:48 +0000 (10:33 -0000)]
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

17 years agoAudit bb_common_bufsiz usage, add script which looks for misuse.
Denis Vlasenko [Mon, 4 Jun 2007 10:16:52 +0000 (10:16 -0000)]
Audit bb_common_bufsiz usage, add script which looks for misuse.
tr: stop using globals needlessly.
code: -103 bytes

17 years agofind_stray_communal_vars: script which finds communal variables
Denis Vlasenko [Sun, 3 Jun 2007 22:30:22 +0000 (22:30 -0000)]
find_stray_communal_vars: script which finds communal variables
resize: remove globals var
mdev: remove globals var

17 years agostart 1.7.x version
Denis Vlasenko [Sat, 2 Jun 2007 12:54:09 +0000 (12:54 -0000)]
start 1.7.x version

17 years agofdisk: make it work with big disks (read: typical today's disks)
Denis Vlasenko [Sat, 2 Jun 2007 12:46:55 +0000 (12:46 -0000)]
fdisk: make it work with big disks (read: typical today's disks)
even if CONFIG_LFS is unset.

17 years agowebsite: announce 1.6.0
Denis Vlasenko [Fri, 1 Jun 2007 14:40:03 +0000 (14:40 -0000)]
website: announce 1.6.0

17 years agoless: less <HUGEFILE + [End] busy loops, fix it
Denis Vlasenko [Thu, 31 May 2007 23:55:39 +0000 (23:55 -0000)]
less: less <HUGEFILE + [End] busy loops, fix it

17 years agoless: forgot trivial #if ENABLE_xxxx
Denis Vlasenko [Thu, 31 May 2007 23:06:18 +0000 (23:06 -0000)]
less: forgot trivial #if ENABLE_xxxx

17 years agodelete tons of extra #includes
Denis Vlasenko [Thu, 31 May 2007 22:42:12 +0000 (22:42 -0000)]
delete tons of extra #includes

17 years agouse "glibc errno" trick not only for ash, but for entire busybox
Denis Vlasenko [Thu, 31 May 2007 22:16:38 +0000 (22:16 -0000)]
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

17 years agomore: stop using bss
Denis Vlasenko [Thu, 31 May 2007 21:31:56 +0000 (21:31 -0000)]
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

17 years agoless: fix very obscure memory corruption bug
Denis Vlasenko [Thu, 31 May 2007 15:56:10 +0000 (15:56 -0000)]
less: fix very obscure memory corruption bug

17 years agoless: stop using data/bss. Code got smaller too.
Denis Vlasenko [Thu, 31 May 2007 15:55:03 +0000 (15:55 -0000)]
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

17 years agonmeter: stop using data/bss; reduce amount of reads from /proc
Denis Vlasenko [Wed, 30 May 2007 14:48:38 +0000 (14:48 -0000)]
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

17 years agovi: move some data to malloc'ed space: ~500 less bss, code
Denis Vlasenko [Wed, 30 May 2007 02:01:40 +0000 (02:01 -0000)]
vi: move some data to malloc'ed space: ~500 less bss, code
size is smaller too (subject to arch differenced I guess)

17 years agohush: trivial buglet found by randomconfig testing
Denis Vlasenko [Wed, 30 May 2007 00:55:52 +0000 (00:55 -0000)]
hush: trivial buglet found by randomconfig testing

17 years agowhitespace fixes
Denis Vlasenko [Wed, 30 May 2007 00:29:55 +0000 (00:29 -0000)]
whitespace fixes

17 years agoverror_msg: don't printf(NULL)
Denis Vlasenko [Tue, 29 May 2007 21:41:28 +0000 (21:41 -0000)]
verror_msg: don't printf(NULL)

17 years agotest: close bug 1371
Denis Vlasenko [Sun, 27 May 2007 03:39:50 +0000 (03:39 -0000)]
test: close bug 1371
test: plug a memory leak

17 years agoping: fix wrong sign extension of packet id (bug 1373)
Denis Vlasenko [Sun, 27 May 2007 00:53:41 +0000 (00:53 -0000)]
ping: fix wrong sign extension of packet id (bug 1373)

17 years agousage.c: remove reference to busybox.h
Denis Vlasenko [Sat, 26 May 2007 19:00:18 +0000 (19:00 -0000)]
usage.c: remove reference to busybox.h
*: s/include "busybox.h"/include "libbb.h"

17 years agoxpipe: introduce (saves ~170 bytes)
Denis Vlasenko [Sat, 26 May 2007 16:44:20 +0000 (16:44 -0000)]
xpipe: introduce (saves ~170 bytes)
udhcp/signalpipe.c: use pipe instead of socketpair.

17 years ago- fix typo in help text and fix punctuation
Bernhard Reutner-Fischer [Sat, 26 May 2007 11:59:01 +0000 (11:59 -0000)]
- fix typo in help text and fix punctuation

17 years agohush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.
Denis Vlasenko [Fri, 25 May 2007 14:34:30 +0000 (14:34 -0000)]
hush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.

17 years agohush: avoid duplicating HUSH_VERSION
Denis Vlasenko [Fri, 25 May 2007 11:12:32 +0000 (11:12 -0000)]
hush: avoid duplicating HUSH_VERSION

17 years agohush: micro-optimization in new variable code
Denis Vlasenko [Fri, 25 May 2007 10:00:36 +0000 (10:00 -0000)]
hush: micro-optimization in new variable code

17 years agohush: we can't do without variable->value member, saving 25 bytes of code
Denis Vlasenko [Fri, 25 May 2007 02:46:01 +0000 (02:46 -0000)]
hush: we can't do without variable->value member, saving 25 bytes of code
and some runtime memory. Rename few variables.

17 years agohush: rework variable storage and environment handling.
Denis Vlasenko [Fri, 25 May 2007 02:16:25 +0000 (02:16 -0000)]
hush: rework variable storage and environment handling.
More that -100 bytes of code + memory leak plugged.
Added a testcase for it.

17 years agohush: update README with yet another failure case
Denis Vlasenko [Thu, 24 May 2007 13:52:46 +0000 (13:52 -0000)]
hush: update README with yet another failure case

17 years agohush: fix segfaulting syntax error in interactive hush
Denis Vlasenko [Thu, 24 May 2007 13:22:47 +0000 (13:22 -0000)]
hush: fix segfaulting syntax error in interactive hush

17 years agohush: improve 2 testsuite tests
Denis Vlasenko [Thu, 24 May 2007 13:22:01 +0000 (13:22 -0000)]
hush: improve 2 testsuite tests

17 years agohush: add 2 tests for correct syntax error reporting
Denis Vlasenko [Thu, 24 May 2007 12:26:39 +0000 (12:26 -0000)]
hush: add 2 tests for correct syntax error reporting

17 years agoudhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is not loaded).
Denis Vlasenko [Thu, 24 May 2007 12:19:56 +0000 (12:19 -0000)]
udhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is not loaded).
Error out on that.

17 years agohush: fix handling of unmatched ${name (without closing '}') -
Denis Vlasenko [Thu, 24 May 2007 12:18:16 +0000 (12:18 -0000)]
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)

17 years agohush: make syntax error messages a bit more useful
Denis Vlasenko [Wed, 23 May 2007 15:22:50 +0000 (15:22 -0000)]
hush: make syntax error messages a bit more useful

17 years agohush: prepare testsuite for new, fixed error message format
Denis Vlasenko [Wed, 23 May 2007 15:16:41 +0000 (15:16 -0000)]
hush: prepare testsuite for new, fixed error message format

17 years agohush: fix job control with eval /bin/external_prog
Denis Vlasenko [Wed, 23 May 2007 13:01:10 +0000 (13:01 -0000)]
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

17 years agohush: fix a bit different instance of "No EOL" bug,
Denis Vlasenko [Wed, 23 May 2007 00:32:25 +0000 (00:32 -0000)]
hush: fix a bit different instance of "No EOL" bug,
add testsuite for that. Expand another testsuite.

17 years agofix execute bit on hush-misc/shift.tests
Denis Vlasenko [Wed, 23 May 2007 00:26:32 +0000 (00:26 -0000)]
fix execute bit on hush-misc/shift.tests

17 years agohdparm: make -T -t code smaller (-194 bytes), and output prettier
Denis Vlasenko [Tue, 22 May 2007 21:46:11 +0000 (21:46 -0000)]
hdparm: make -T -t code smaller (-194 bytes), and output prettier

17 years agohush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.
Denis Vlasenko [Mon, 21 May 2007 23:30:54 +0000 (23:30 -0000)]
hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.
Minimal hush is ~9k now (lash is ~7k).

17 years agoshells: update README and testsuite. environment memory leak
Denis Vlasenko [Mon, 21 May 2007 10:19:48 +0000 (10:19 -0000)]
shells: update README and testsuite. environment memory leak
needs to be fixed - and documented!

17 years agohush: using smallints where we can. save ~20 bytes in code and
Denis Vlasenko [Mon, 21 May 2007 10:18:23 +0000 (10:18 -0000)]
hush: using smallints where we can. save ~20 bytes in code and
some data storage at runtime.

17 years agohush: fix shift + $0 bug; add testcase
Denis Vlasenko [Sun, 20 May 2007 22:22:18 +0000 (22:22 -0000)]
hush: fix shift + $0 bug; add testcase

17 years agohush: trivial size optimization
Denis Vlasenko [Sun, 20 May 2007 21:52:49 +0000 (21:52 -0000)]
hush: trivial size optimization

17 years agohush: make process substitution configurable; add a testcase
Denis Vlasenko [Sun, 20 May 2007 21:51:38 +0000 (21:51 -0000)]
hush: make process substitution configurable; add a testcase

17 years agobusybox.net: announce 1.5.1 on the web site.
Denis Vlasenko [Sun, 20 May 2007 17:12:43 +0000 (17:12 -0000)]
busybox.net: announce 1.5.1 on the web site.

17 years agoash: implement type -p, costs less than 10 bytes
Denis Vlasenko [Sun, 20 May 2007 13:08:31 +0000 (13:08 -0000)]
ash: implement type -p, costs less than 10 bytes
(patch by Mats Erik Andersson <mats.andersson64@comhem.se>)

17 years agomount: fix mounting of symlinks (mount from util-linux allows that)
Denis Vlasenko [Sun, 20 May 2007 12:32:41 +0000 (12:32 -0000)]
mount: fix mounting of symlinks (mount from util-linux allows that)

17 years agocttyhack: new applet.
Denis Vlasenko [Fri, 18 May 2007 09:45:36 +0000 (09:45 -0000)]
cttyhack: new applet.

17 years agomake "static linking against glibc" an #error, not #warning
Denis Vlasenko [Fri, 18 May 2007 07:37:06 +0000 (07:37 -0000)]
make "static linking against glibc" an #error, not #warning

17 years agoawk: fix a trivial bug introduced by me.
Denis Vlasenko [Fri, 18 May 2007 07:30:43 +0000 (07:30 -0000)]
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!

17 years agowe were basically ignoring CONFIG_USE_BB_PWD_GRP (assuming =y),
Denis Vlasenko [Fri, 18 May 2007 00:02:37 +0000 (00:02 -0000)]
we were basically ignoring CONFIG_USE_BB_PWD_GRP (assuming =y),
fix this

17 years agoawk: make code a bit less obfuscated
Denis Vlasenko [Thu, 17 May 2007 23:03:35 +0000 (23:03 -0000)]
awk: make code a bit less obfuscated

17 years agoseveral *.c files:
Denis Vlasenko [Thu, 17 May 2007 23:02:14 +0000 (23:02 -0000)]
several *.c files:
move 'extern environ' up to the location of #includes

17 years agovi: remove two globals
Denis Vlasenko [Thu, 17 May 2007 16:37:22 +0000 (16:37 -0000)]
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

17 years agohush: do "struct globals" trick. hush.o data+bss = 0 bytes now.
Denis Vlasenko [Thu, 17 May 2007 15:38:46 +0000 (15:38 -0000)]
hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.
+60 bytes to image, but -8000 bytes in bss.

17 years agohush: consolidated variable expansion for assignments and "normal" one.
Denis Vlasenko [Thu, 17 May 2007 14:38:17 +0000 (14:38 -0000)]
hush: consolidated variable expansion for assignments and "normal" one.
-435 bytes. Tested against testsuite.

17 years agomore compile fixes from randomconfig run
Denis Vlasenko [Thu, 17 May 2007 13:02:41 +0000 (13:02 -0000)]
more compile fixes from randomconfig run

17 years agofix trivial compile errors found by randomconfig run
Denis Vlasenko [Thu, 17 May 2007 12:58:30 +0000 (12:58 -0000)]
fix trivial compile errors found by randomconfig run

17 years agonetstat: fix error in new -W option handling
Denis Vlasenko [Wed, 16 May 2007 22:25:35 +0000 (22:25 -0000)]
netstat: fix error in new -W option handling

17 years agohush: take care of several easy FIXMEs. -228 bytes.
Denis Vlasenko [Wed, 16 May 2007 22:18:54 +0000 (22:18 -0000)]
hush: take care of several easy FIXMEs. -228 bytes.

17 years agohush: another microscopic typo fix
Denis Vlasenko [Wed, 16 May 2007 15:05:36 +0000 (15:05 -0000)]
hush: another microscopic typo fix

17 years agohush: fix English in comment
Denis Vlasenko [Wed, 16 May 2007 12:57:12 +0000 (12:57 -0000)]
hush: fix English in comment

17 years agohush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')
Denis Vlasenko [Wed, 16 May 2007 12:52:15 +0000 (12:52 -0000)]
hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')

17 years agohush: fix expansion of quoted $VAR, $* and $@
Denis Vlasenko [Wed, 16 May 2007 10:39:24 +0000 (10:39 -0000)]
hush: fix expansion of quoted $VAR, $* and $@

17 years agohush: fix incorrect processing of echo "'$var'".
Denis Vlasenko [Wed, 16 May 2007 09:36:55 +0000 (09:36 -0000)]
hush: fix incorrect processing of echo "'$var'".
hush: rename map[] and MAP_xxx, making them easier to understand.
hush: move testcase (which now passes) from hush-bugs to hush-parsing

17 years agonetstat: introduce -W: wide, ipv6-friendly output
Denis Vlasenko [Tue, 15 May 2007 23:57:46 +0000 (23:57 -0000)]
netstat: introduce -W: wide, ipv6-friendly output
netstat: shrink by ~500 bytes
(patch by Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
netstat: fix for bogus state value for raw sockets

17 years ago- apply hunk that fixes an issue with (wrong?) dependencies. Initial notes were:
Bernhard Reutner-Fischer [Tue, 15 May 2007 09:33:32 +0000 (09:33 -0000)]
- apply hunk that fixes an issue with (wrong?) dependencies. Initial notes were:
  There is something wrong in the new buildsys: If one selects ip and has e.g.
  rule or route unset, ip still wants to build those.
  This fails (correctly) since rtnl_rttable_n2a and rtnl_rtrealm_n2a aren't
  available if they were turned off. TODO: Talk to vda about this

17 years ago- busybox.c was removed a while ago
Bernhard Reutner-Fischer [Tue, 15 May 2007 09:07:06 +0000 (09:07 -0000)]
- busybox.c was removed a while ago

17 years agohush: move testsuite files from hush-bugs to hush-parsing
Denis Vlasenko [Mon, 14 May 2007 22:09:52 +0000 (22:09 -0000)]
hush: move testsuite files from hush-bugs to hush-parsing
(as these bugs are now fixed)

17 years agohush: more fixes to variable expansion, more testcases
Denis Vlasenko [Mon, 14 May 2007 16:23:23 +0000 (16:23 -0000)]
hush: more fixes to variable expansion, more testcases

17 years agohush: move towards more correct variable expansion
Denis Vlasenko [Mon, 14 May 2007 16:19:34 +0000 (16:19 -0000)]
hush: move towards more correct variable expansion
hush: fix a few cases in FOR v IN ... construct
      unfortunately, code growth is big - ~600 bytes

17 years agohush: fix '{ false; echo $?; }' bug.
Denis Vlasenko [Sun, 13 May 2007 18:34:53 +0000 (18:34 -0000)]
hush: fix '{ false; echo $?; }' bug.
hush: expand testsuite. variable expansion is still very broken

17 years agohush: reinstate hush_test, add testcases for process subst
Denis Vlasenko [Fri, 11 May 2007 12:57:35 +0000 (12:57 -0000)]
hush: reinstate hush_test, add testcases for process subst

17 years agohush: fix bug in interactive shell introduced yesterday
Denis Vlasenko [Fri, 11 May 2007 12:56:43 +0000 (12:56 -0000)]
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

17 years agohush: fix "unterminated last line loops forever" bug
Denis Vlasenko [Thu, 10 May 2007 23:06:55 +0000 (23:06 -0000)]
hush: fix "unterminated last line loops forever" bug
hush: add testsuite infrastructure

17 years agohush: fix recent breakage (VAR=VAL stopped working)
Denis Vlasenko [Thu, 10 May 2007 23:05:28 +0000 (23:05 -0000)]
hush: fix recent breakage (VAR=VAL stopped working)

17 years agomsh: fix obscure case with backticks and closed fd 1
Denis Vlasenko [Wed, 9 May 2007 22:16:08 +0000 (22:16 -0000)]
msh: fix obscure case with backticks and closed fd 1

17 years agoawk: don't segfault on printf(%*s). Close 1337.
Denis Vlasenko [Wed, 9 May 2007 21:57:23 +0000 (21:57 -0000)]
awk: don't segfault on printf(%*s). Close 1337.

17 years agocryptpw: size reduction
Denis Vlasenko [Wed, 9 May 2007 21:27:15 +0000 (21:27 -0000)]
cryptpw: size reduction
function                                             old     new   delta
cryptpw_main                                         198     140     -58
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-58)             Total: -58 bytes

17 years agomount: fix incorrect usage of strtok (inadvertently used NULL sometimes).
Denis Vlasenko [Wed, 9 May 2007 20:38:04 +0000 (20:38 -0000)]
mount: fix incorrect usage of strtok (inadvertently used NULL sometimes).
the change is "for(xxx)...." -> "if(var) for(xxx)...", but my gcc 4.1.2
adds _158 bytes_!! WTF?? 8(

17 years agoless: fix case when regex search finds nothing
Denis Vlasenko [Wed, 9 May 2007 18:32:54 +0000 (18:32 -0000)]
less: fix case when regex search finds nothing

17 years agotftp: explain "block# 0" codepath; report our decision to bail out to server
Denis Vlasenko [Wed, 9 May 2007 12:50:08 +0000 (12:50 -0000)]
tftp: explain "block# 0" codepath; report our decision to bail out to server
if blocksize option doesn't look good (it was a FIXME. +33 bytes code);
make code more readable.

17 years agocryptpw: forgot svn add... how typical of me :(
Denis Vlasenko [Tue, 8 May 2007 23:23:35 +0000 (23:23 -0000)]
cryptpw: forgot svn add... how typical of me :(

17 years agotftp: code diet, and I think retransmits were broken.
Denis Vlasenko [Tue, 8 May 2007 23:12:21 +0000 (23:12 -0000)]
tftp: code diet, and I think retransmits were broken.

function                                             old     new   delta
static.errcode_str                                     -      32     +32
tftp_main                                            359     345     -14
tftp_bb_error_msg                                     32       -     -32
.rodata                                           130931  130899     -32
tftp                                                1720    1558    -162
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/3 up/down: 32/-240)          Total: -208 bytes

17 years agocryptpw: new applet (a bit less than 3k added)
Denis Vlasenko [Tue, 8 May 2007 17:52:17 +0000 (17:52 -0000)]
cryptpw: new applet (a bit less than 3k added)
(by Thomas Lundquist <lists@zelow.no>)

17 years agotail: fix SEGV on "tail -N"
Denis Vlasenko [Tue, 8 May 2007 17:27:17 +0000 (17:27 -0000)]
tail: fix SEGV on "tail -N"
config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text

17 years agokill: improve comment
Denis Vlasenko [Sun, 6 May 2007 22:51:52 +0000 (22:51 -0000)]
kill: improve comment

17 years agokill: fix recent breakage of vda, also make code smaller by 21 bytes.
Denis Vlasenko [Sun, 6 May 2007 22:48:55 +0000 (22:48 -0000)]
kill: fix recent breakage of vda, also make code smaller by 21 bytes.

17 years agohush: fix double-free in "echo TEST &"
Denis Vlasenko [Sun, 6 May 2007 14:15:42 +0000 (14:15 -0000)]
hush: fix double-free in "echo TEST &"

17 years agosvlogd: fix 'SEGV on uninitialized data' and make it honor TERM
Denis Vlasenko [Sun, 6 May 2007 01:37:21 +0000 (01:37 -0000)]
svlogd: fix 'SEGV on uninitialized data' and make it honor TERM

17 years agohush: stop generating extra empty pipes in parse stage.
Denis Vlasenko [Sat, 5 May 2007 15:11:40 +0000 (15:11 -0000)]
hush: stop generating extra empty pipes in parse stage.

17 years agohush: preparatory patch for removing extra empty pipes generation
Denis Vlasenko [Sat, 5 May 2007 15:10:52 +0000 (15:10 -0000)]
hush: preparatory patch for removing extra empty pipes generation
in parse stage. No real code change here.

17 years agofix -Werror compile
Denis Vlasenko [Fri, 4 May 2007 21:38:14 +0000 (21:38 -0000)]
fix -Werror compile

17 years agohush: fix "while true; do true; done" + ctrl-z
Denis Vlasenko [Fri, 4 May 2007 21:37:27 +0000 (21:37 -0000)]
hush: fix "while true; do true; done" + ctrl-z

17 years agoapplets: fix compile-time warning
Denis Vlasenko [Fri, 4 May 2007 14:54:36 +0000 (14:54 -0000)]
applets: fix compile-time warning