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* *: tidy up usage of char **environDenis Vlasenko2008-01-281-2/+0
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* hush: report [v]fork failuresDenis Vlasenko2008-01-081-32/+30
| | | | | | hush: more correct handling of piping config: add CONFIG_NOMMU
* libbb: introduce and use safe_waitpid (loops in EINTR)Denis Vlasenko2008-01-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | *: 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
* hush: fixlet for NOMMUDenis Vlasenko2007-12-241-3/+3
| | | | | update TODO_config_nommu
* reorganize applet table. Eliminates pointers to names.Denis Vlasenko2007-11-281-8/+8
| | | | | | | | | 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
* remove echo_main -> bb_echo indirectionDenis Vlasenko2007-11-241-1/+1
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* hush: fix segfault in "echo $@" when we have no argumentsDenis Vlasenko2007-11-241-4/+6
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* kill lash. "lash" builtin still exists, but it runs hush.Denis Vlasenko2007-11-231-0/+10
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* hush: implement echo builtinDenis Vlasenko2007-11-231-0/+15
| | | | | | | | builtin_echo - 36 +36 bltins 384 396 +12 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 48/0) Total: 48 bytes
* hush: fix $ expansion in redirections, add testcase for thatDenis Vlasenko2007-11-231-4/+7
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* hush: implement test builtinDenis Vlasenko2007-11-231-21/+38
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* hush: plug memory leakDenis Vlasenko2007-11-231-5/+38
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* add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko2007-10-111-1/+1
| | | | | EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
* get rid of global "struct bb_applet *current_applet"Denis Vlasenko2007-10-101-3/+2
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* hush: fix glob() abuse. Code was making unfounded assumptions howDenis Vlasenko2007-10-011-69/+120
| | | | | glob() works, and it broke horribly on specific uclibc config.
* hush: int->smallint for flag vars; make some names more "greppable"Denis Vlasenko2007-10-011-28/+32
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* hush: feeble attempt at making it more NOMMU-friendlyDenis Vlasenko2007-10-011-16/+22
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* hush: stop doing manual acounting of open fd's, kernel can do it for usDenis Vlasenko2007-10-011-45/+3
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* introduce and use close_on_exec_on(fd). -50 bytes.Denis Vlasenko2007-09-301-3/+5
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* introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).Denis Vlasenko2007-09-271-1/+1
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* trylink: produce even more info about final link stageDenis Vlasenko2007-08-121-2/+3
| | | | | | | | | 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
* Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms ↵Denis Vlasenko2007-06-251-2/+2
| | | | <wharms@bfs.de>)
* *: BB_BANNER -> bb_banner (it is not a const or #define)!Denis Vlasenko2007-06-131-1/+1
| | | | | | | | | | | | 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
* hush: fix read builtin to not read ahead past eol and to not useDenis Vlasenko2007-06-131-13/+3
| | | | | insane amounts of stack. Testsuite updated.
* make busybox --install work even if /proc/self/exe doesn't existDenis Vlasenko2007-06-081-1/+1
| | | | | | | | # 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
* hush: trivial buglet found by randomconfig testingDenis Vlasenko2007-05-301-0/+2
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* whitespace fixesDenis Vlasenko2007-05-301-4/+4
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* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-261-1/+4
| | | | | *: s/include "busybox.h"/include "libbb.h"
* xpipe: introduce (saves ~170 bytes)Denis Vlasenko2007-05-261-4/+2
| | | | | udhcp/signalpipe.c: use pipe instead of socketpair.
* hush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.Denis Vlasenko2007-05-251-6/+18
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* hush: avoid duplicating HUSH_VERSIONDenis Vlasenko2007-05-251-15/+16
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* hush: micro-optimization in new variable codeDenis Vlasenko2007-05-251-5/+5
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* hush: we can't do without variable->value member, saving 25 bytes of codeDenis Vlasenko2007-05-251-42/+38
| | | | and some runtime memory. Rename few variables.
* hush: rework variable storage and environment handling.Denis Vlasenko2007-05-251-167/+163
| | | | | | More that -100 bytes of code + memory leak plugged. Added a testcase for it.
* hush: fix segfaulting syntax error in interactive hushDenis Vlasenko2007-05-241-23/+29
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* hush: fix handling of unmatched ${name (without closing '}') -Denis Vlasenko2007-05-241-5/+7
| | | | | | | 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)
* hush: make syntax error messages a bit more usefulDenis Vlasenko2007-05-231-29/+37
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* hush: fix job control with eval /bin/external_progDenis Vlasenko2007-05-231-92/+93
| | | | | | hush: fix parsing of unterminated "str with no EOL hush: improved make_string() (smaller, faster, needs less RAM) hush: renamed several functions
* hush: fix a bit different instance of "No EOL" bug,Denis Vlasenko2007-05-231-38/+46
| | | | add testsuite for that. Expand another testsuite.
* hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.Denis Vlasenko2007-05-211-38/+91
| | | | Minimal hush is ~9k now (lash is ~7k).
* hush: using smallints where we can. save ~20 bytes in code andDenis Vlasenko2007-05-211-47/+50
| | | | some data storage at runtime.
* hush: fix shift + $0 bug; add testcaseDenis Vlasenko2007-05-201-1/+1
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* hush: trivial size optimizationDenis Vlasenko2007-05-201-5/+6
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* hush: make process substitution configurable; add a testcaseDenis Vlasenko2007-05-201-1/+13
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* hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.Denis Vlasenko2007-05-171-105/+134
| | | | +60 bytes to image, but -8000 bytes in bss.
* hush: consolidated variable expansion for assignments and "normal" one.Denis Vlasenko2007-05-171-87/+39
| | | | -435 bytes. Tested against testsuite.
* more compile fixes from randomconfig runDenis Vlasenko2007-05-171-8/+8
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* hush: take care of several easy FIXMEs. -228 bytes.Denis Vlasenko2007-05-161-124/+68
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* hush: another microscopic typo fixDenis Vlasenko2007-05-161-1/+1
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* hush: fix English in commentDenis Vlasenko2007-05-161-1/+1
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