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97 Commits

Author SHA1 Message Date
Denis Vlasenko
c6758a07c6 make compressed help code NOMMU- and NOFORK-friendly - 
no forking anymore, bunzip2 unpack routine now does all it in memory.
 2007-04-10 21:40:19 +00:00
Denis Vlasenko
335b63d8d1 make a few struct bb_applet members conditional 
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
 2007-04-10 21:38:30 +00:00
Denis Vlasenko
3f3aa2a57d make xfunctions optionally longjump instead of exit. 
use it for making NOFORK more practical.
touch: make it a NOFORK applet
 2007-04-09 21:35:07 +00:00
Denis Vlasenko
53d445aa75 wait4pid: if passed with pid < 0, do not set errno - it is already set by exec! 2007-04-09 13:21:33 +00:00
Denis Vlasenko
1bb552b1d9 libbb: add xunlink() 
patch: do not try to delete same file twice
 2007-04-05 21:25:15 +00:00
Denis Vlasenko
2856dab477 tcpsvd: new applet 
It's a GPL-ed 'clone' of Dan Bernstein's tcpserver.
Author: Gerrit Pape <pape@smarden.org>
http://smarden.sunsite.dk/ipsvd/
size tcpsvd.o
   text    data     bss     dec     hex filename
   2571       4      16    2591     a1f tcpsvd.o
 2007-04-01 01:18:20 +00:00
Denis Vlasenko
450196c119 ps: work around libc bug: printf("%.*s\n", MAX_INT, buffer) 2007-03-28 21:57:12 +00:00
Denis Vlasenko
10457b90db make pidfile writing configurable. 
[ui]toa_to_buf: change API. No users yet.
 2007-03-27 22:01:31 +00:00
Denis Vlasenko
afa7023b46 zcip: make it work on NOMMU (+ improve NOMMU support machinery) 
fsck: fix bad English in a comment
 2007-03-26 17:25:33 +00:00
Denis Vlasenko
bb7fcb4229 libbb: rework NOMMU helper API so that it makes more sense 
and easier to use. Doesn't compile - need two more commits.
 2007-03-26 13:20:04 +00:00
Denis Vlasenko
cad04ef4f3 add NOMMU fixme's; move move_fd from runit_lib to libbb; nuke fd_copy 2007-03-25 23:21:05 +00:00
Denis Vlasenko
1b6fa4c57c applets.c, xfunc.c: style cleanup 2007-03-24 12:08:36 +00:00
Denis Vlasenko
8e858e2700 clean up accumulated whitespace damage 2007-03-07 09:35:43 +00:00
Denis Vlasenko
d46d3c292e new applets: selinux utils by KaiGai Kohei <kaigai@kaigai.gr.jp> 2007-02-06 19:28:50 +00:00
Denis Vlasenko
4921b54f37 Add BB_EXEC[LV]P() which encapsulate FEATURE_EXEC_PREFER_APPLETS 
(patch from Gabriel L. Somlo <somlo@cmu.edu>)
 2007-02-03 02:17:41 +00:00
Denis Vlasenko
b6aae0f381 preparatory patch for -Wwrite-strings #2 2007-01-29 22:51:25 +00:00
Denis Vlasenko
e06bed30cf use bb_sanitize_stdio() where appropriate 2007-01-27 22:21:12 +00:00
Denis Vlasenko
434ad5456b fix warning in find.c 2007-01-27 13:45:17 +00:00
Denis Vlasenko
98c0bba09d fix bin2hex bug. lowercase = uppercase | 0x20, not | 0x10! 2007-01-26 23:31:05 +00:00
Denis Vlasenko
218f2f4882 accumulated post-1.4.0 fixes 2007-01-24 22:02:01 +00:00
Denis Vlasenko
2f0c0d0b88 Introduce FEATURE_EXEC_PREFER_APPLETS = "re-execute our own 
executable if we asked to exec someting with argv[0] == known_applet"
Use it in init. Also respect PATH in init, remove explicit "/sbin" etc
from exec. Patch by Gabriel L. Somlo <somlo@cmu.edu>
 2007-01-21 00:41:04 +00:00
Bernhard Reutner-Fischer
af45760cca - get_terminal_width_height does not and should never write to fd. Cosmetic Precaution 2007-01-20 21:33:50 +00:00
Denis Vlasenko
9af7c9d6b6 openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code 
(will close all fd's > 2 on daemonization now)
getty: fix "getty -" support, and also do not try to chown/chmod "-"
telnetd: fix "lost ctty" bug
Yet another attempt on saner function names:
bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
 2007-01-19 21:19:35 +00:00
Denis Vlasenko
d97c9244b1 Rename bb_sanitize_stdio -> bb_sanitize_server_stdio 
(name is still bad - it doesn't hint that function
may do daemonization trick for you if asked to).
Small fixes to fakeidentd.
 2007-01-14 13:12:06 +00:00
Denis Vlasenko
7a431b3715 By popular request reinstate fakeidentd's standalone mode. 
Since this is also needed for other applets like telnetd,
introduce generic driver for such things.
It even supports inetd-wait ('linger') mode, when inetd
hands out listen socket to child and waits to it to die,
instead of handing out accepted socket and continuing
listening itself (nowait mode).
Code growth ~200 bytes.
NB: our inetd doesn't support wait mode yet (or mabe it is buggy).
 2007-01-14 01:29:06 +00:00
Denis Vlasenko
3a34d0c08a random small size optimizations 2007-01-12 22:10:34 +00:00
Denis Vlasenko
a5b3e76c38 missing piece of prev commit: ndelay_off 2006-12-24 07:15:50 +00:00
Denis Vlasenko
8f6c79240d find: fix spurious -exec error messages 
(bug reported by Bernhard Fischer <rep.nop@aon.at>)
 2006-12-23 00:49:10 +00:00
Denis Vlasenko
7cfecc4b36 xfuncs.c: dietlibc actually HAS fdprintf! 
platform.h: define strchrnul for dietlibc
ash: stop using few non-standard functions
 2006-12-18 22:32:45 +00:00
Denis Vlasenko
c8e6e35ba4 nc: add missing cast 
xfuncs: add dprintf for dietlibc
 2006-12-18 22:10:24 +00:00
Denis Vlasenko
c6ce8733dd cut 0.5k off mkfs.minix 
assorted strtoul fixes (that's what brought me into minix)...
 2006-11-29 18:15:52 +00:00
Denis Vlasenko
cf749bc10c small fixes: 
fix xstrdup to not grossly overallocate memory
use xopen instean of xopen3 in several places
etc.
 2006-11-26 15:45:17 +00:00
Denis Vlasenko
2d27e4ccbb tee: fix bug: argv[-1] is a no-no! 
bb_full_fd_action: optimize
die_if_ferror: "<applet>: filename" isn't a good err msg, add "..I/O error"
 2006-11-25 23:50:28 +00:00
Denis Vlasenko
d6772501db tar: fix and sanitize handling of long filenames/linknames 
(GNU extensions 'K' and 'L').
We correctly handle them when untarring now, but unfortunately
we still don't use them when tarring! That stupid 100 char limit
is still there!
The biggest problem is that we don't support 'pax' tar format.
Linux kernel tarballs are in this format... shame
 2006-11-24 17:21:44 +00:00
Denis Vlasenko
75f8d080a2 telnetd: we were having telnetd with is ONLY inetd or ONLY standalone. 
What if I need to have both?? This patch introduces
CONFIG_FEATURE_TELNETD_STANDALONE: y - both, n - only inetd.
 2006-11-22 15:54:52 +00:00
Denis Vlasenko
89f0b3486d rodata cleanup. "unable to" == "cannot". -300 bytes 2006-11-18 22:04:09 +00:00
Denis Vlasenko
aae0311356 smart_ulltoa5: make available in libbb 2006-11-05 00:44:39 +00:00
Denis Vlasenko
621204bbf6 get_terminal_width_height: do not pass insanely large values 2006-10-27 09:03:24 +00:00
Denis Vlasenko
ddec5af6b0 rename functions to more understandable names 2006-10-26 23:25:17 +00:00
Denis Vlasenko
f0ed376eda remove bb_printf and the like 2006-10-26 23:21:47 +00:00
Denis Vlasenko
e1a0d486e4 message string changes, mostly for consistency, also -32 bytes in .rodata 2006-10-20 13:28:22 +00:00
Denis Vlasenko
ea62077b85 add open_read_close() and similar stuff 2006-10-14 02:23:43 +00:00
Denis Vlasenko
88ca067690 xread/write can use full_read/write (smaller code) 2006-10-12 22:44:13 +00:00
Denis Vlasenko
a6dbb08a48 small style fixes 2006-10-12 19:29:44 +00:00
Denis Vlasenko
1db39b2f51 nmeter: new applet. ~4k 
Fix build proble on x86_64
 2006-10-11 20:59:02 +00:00
Denis Vlasenko
7d219aab70 build system overhaul 2006-10-05 10:17:08 +00:00
Denis Vlasenko
40920825d5 rename bb_default_error_retval -> xfunc_error_retval 2006-10-03 20:28:06 +00:00
Denis Vlasenko
b6332248ca fdformat: remove redundant check 2006-10-03 19:57:50 +00:00
Denis Vlasenko
fe54458e46 runit/chpst: "change process state" utility 
It's "nice" on steroids - can set uid/gid, mem/cpu limits etc. +3.5k
 2006-10-03 15:57:40 +00:00
Rob Landley
fbdf121b7d Teach get_terminal_width_height to fall back to $LINES and $COLUMNS when 
used via things like a serial console.
 2006-09-20 22:06:01 +00:00