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243 Commits

Author SHA1 Message Date
Denis Vlasenko
a0e17f7df6 [u]mount: add/update dietlibc build fix 2008-05-26 01:19:53 +00:00
Denis Vlasenko
6b06cb80be more of -Wall fixes from Cristian Ionescu-Idbohrn. 
Some are fixing real bugs.

function                                             old     new   delta
syslogd_main                                         938     958     +20
get_signum                                           136     143      +7
obj_load                                             777     782      +5
recv_from_to                                         210     214      +4
get_next_block                                      1795    1799      +4
display_topmem_process_list                         1117    1121      +4
logread_main                                         484     487      +3
buffer_fill_and_print                                 73      76      +3
kill_main                                            687     689      +2
ll_remember_index                                    240     241      +1
do_stats                                             452     453      +1
if_readconf                                          166     165      -1
display_process_list                                1192    1191      -1
run_applet_and_exit                                  507     505      -2
print_signames                                        33      31      -2
parse_one_line                                      1092    1090      -2
find_out_spec                                         57      55      -2
add_ksymoops_symbols                                 421     419      -2
ash_main                                            1407    1402      -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 11/8 up/down: 54/-17)            Total: 37 bytes
 2008-05-15 21:30:45 +00:00
Denis Vlasenko
77ad97f199 more -Wall warning fixes from Cristian Ionescu-Idbohrn. 
This time it resulted in small code changes:

function                                             old     new   delta
nexpr                                                820     828      +8
tail_main                                           1200    1202      +2
wrapf                                                166     167      +1
parse_mount_options                                  227     209     -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18)             Total: -7 bytes
 2008-05-13 02:27:31 +00:00
Denis Vlasenko
ed23adce72 mount: remove superfluous comment 2008-04-07 21:05:59 +00:00
Denis Vlasenko
8ee649a02e *: more uniform naming: s/xmalloc_getline/xmalloc_fgetline/ 2008-03-26 20:04:27 +00:00
Denis Vlasenko
6aa7696e28 mount: #ifdef out MOUNT_LABEL code parts if it is not selected 2008-03-18 01:44:52 +00:00
Denis Vlasenko
d0a071a528 brctl: eliminate stray data object 
brctl: use constant fd to reduce parameter passing
runsvdir: do not use data/bss
od: reuse bb_argv_dash
last: do not go into endless loop on read error
mount: make it not fail scripts/find_bad_common_bufsiz check
dc: add INIT_G() (no-op for dc, but we want uniform usage of "G trick")

function                                             old     new   delta
runsvdir_main                                       1646    1672     +26
set_pgrp                                               1       -      -1
exitsoon                                               1       -      -1
check                                                679     678      -1
svnum                                                  4       -      -4
svdir                                                  4       -      -4
sv                                                     4       -      -4
stamplog                                               4       -      -4
rploglen                                               4       -      -4
rplog                                                  4       -      -4
mount_main                                           995     988      -7
static.default_file_list                               8       -      -8
pfd                                                    8       -      -8
logpipe                                                8       -      -8
static.info                                           20       -     -20
brctl_main                                           767     739     -28
------------------------------------------------------------------------------
(add/remove: 0/12 grow/shrink: 1/3 up/down: 26/-106)          Total: -80 bytes
   text    data     bss     dec     hex filename
 793327     662    7412  801401   c3a79 busybox_old
 793329     641    7372  801342   c3a3e busybox_unstripped
 2008-03-17 09:33:45 +00:00
Denis Vlasenko
b44c790e41 *: fix various kinds of damage to letter 'c' in Arkadiusz Mickiewicz' surname. 
chrt,taskset,dc,eject: shrink
crontab: call "vi" with just name, no path
watchdog: intercept all fatal signals

function                                             old     new   delta
xstrtoull_range                                        -      35     +35
static.sg_commands                                     -      18     +18
packed_usage                                       23698   23712     +14
watchdog_main                                        148     151      +3
crontab_main                                         637     638      +1
base                                                   1       -      -1
static.ps                                              4       -      -4
pointer                                                4       -      -4
stack_machine                                         99      92      -7
run_command                                          273     260     -13
eject_main                                           360     343     -17
static.C                                              30      12     -18
ptok                                                  61      38     -23
xstrtol_range                                         27       -     -27
get_token                                             35       -     -35
taskset_main                                         586     550     -36
chrt_main                                            411     372     -39
dc_main                                              158     117     -41
time_main                                           1127    1037     -90
------------------------------------------------------------------------------
(add/remove: 2/5 grow/shrink: 3/9 up/down: 71/-355)          Total: -284 bytes
   text    data     bss     dec     hex filename
 793680     662    7420  801762   c3be2 busybox_old
 793327     662    7412  801401   c3a79 busybox_unstripped
 2008-03-17 09:29:43 +00:00
Denis Vlasenko
68404f13d4 *: add -Wunused-parameter; fix resulting breakage 
function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
 2008-03-17 09:00:54 +00:00
Denis Vlasenko
397de617f3 help text: regularize format, and shrink 
getty: shrink, and improve comments
mount: OPT_ALL is superfluous, we already have OPT_a

function                                             old     new   delta
bcode                                                 47      25     -22
getty_main                                          2503    2349    -154
packed_usage                                       23928   23698    -230
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-406)           Total: -406 bytes
   text    data     bss     dec     hex filename
 798031     658    7428  806117   c4ce5 busybox_old
 797604     658    7428  805690   c4b3a busybox_unstripped
 2008-03-17 08:55:44 +00:00
Denis Vlasenko
a4522c5a66 mount: plug a hole where FEATURE_MOUNT_HELPERS could allow execution 
of arbitrary command.

function                                             old     new   delta
mount_it_now                                         266     309     +43
 2008-03-17 08:46:43 +00:00
Bernhard Reutner-Fischer
51f421a55c - fix compilation failure due to implicit decl of resolve_mount_spec(). 
DCE DTRT so remove the wrong guard.
 2008-02-27 21:14:52 +00:00
Denis Vlasenko
53ce7f0d71 findfs,mount: trivial build fix and whitespace fiexs 2008-02-19 11:29:46 +00:00
Denis Vlasenko
de7684a309 support for mount by label (not yet tested) 
Also adds findfs applet. Closes bug 1143.
 2008-02-18 21:08:49 +00:00
Denis Vlasenko
b4133683a4 mount: with -vv -f, say what mount() calls we were going to make 
782357     728    7476  790561   c1021 busybox_old
 782429     728    7476  790633   c1069 busybox_unstripped
 2008-02-18 13:05:38 +00:00
Denis Vlasenko
f732e96757 mount: optional support for -vv verbosity 
mount: do "struct globals" trick

With -vv on:

function                                             old     new   delta
verbose_mount                                          -      83     +83
mount_main                                           970     988     +18
mount_it_now                                         219     229     +10
singlemount                                         4564    4570      +6
mount_option_str                                     227     233      +6
nfs_mount_version                                      1       -      -1
fslist                                                 4       -      -4
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 4/0 up/down: 123/-5)            Total: 118 bytes
 2008-02-18 12:07:49 +00:00
Denis Vlasenko
c9ca0a3274 mount: recognize "dirsync" (closes bug 835) 
mount: sanitize environ if called by non-root
*: adjust for slightly different sanitize routine
 2008-02-18 11:08:33 +00:00
Denis Vlasenko
b1d8e7db0f mount: make -f work even without mtab support 
(Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn at axis.com>)
 2008-02-16 23:28:42 +00:00
Denis Vlasenko
32d49bc70f mkswap: do not do extra seek 
mount: add another mount helper call method
 2008-02-03 23:52:41 +00:00
Bernhard Reutner-Fischer
8c69afd992 - be C99 friendly. Anonymous unions are a GNU extension. This change is 
size-neutral WRT -std=gnu99 and fixes several compilation errors for strict
  C99 mode.
 2008-01-29 10:33:34 +00:00
Denis Vlasenko
8c638cbf09 mount: allow and ignore _netdev option 2008-01-29 09:31:09 +00:00
Bernhard Reutner-Fischer
f470196a41 - fix conflicting decls of syslog related facilitynames and prioritynames tables 2008-01-27 12:50:12 +00:00
Denis Vlasenko
c03e872112 save a bit of code with *strchrnul = '\0' trick 
function                                             old     new   delta
nextline                                              59      55      -4
include_conf                                         902     898      -4
read_config                                          414     406      -8
fsck_main                                           1880    1869     -11
 2007-12-26 20:56:55 +00:00
Denis Vlasenko
63430ae35a mount: size-optimize mount_options[] and nfs_errtbl[] 
777253     974    9676  787903   c05bf busybox_old
 777209     974    9676  787859   c0593 busybox_unstripped
 2007-10-29 19:18:39 +00:00
Denis Vlasenko
3f5fdc7572 remove trailing whitespace 2007-10-14 04:55:59 +00:00
Denis Vlasenko
9b49a5ed85 add -fvisibility=hidden to CC flags, mark XXX_main functions 
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
 2007-10-11 10:05:36 +00:00
Denis Vlasenko
0c97c9d437 'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>. 
263 bytes saved.
 2007-10-01 11:58:38 +00:00
Denis Vlasenko
b925605441 assorted static vars removal 
function                                             old     new   delta
tcpudpsvd_main                                      1829    1839     +10
update_status                                        567     569      +2
sigterm                                                1       -      -1
.........
dhcprelay_signal_handler                               8       -      -8
nfs_strerror                                          60      49     -11
singlemount                                         4579    4564     -15
static.p                                              16       -     -16
svstatus                                              20       -     -20
dhcprelay_xid_list                                    32       -     -32
runsv_main                                          1785    1746     -39
static.buf                                            74      28     -46
svd                                                   56       -     -56
dhcprelay_main                                      1141    1080     -61
------------------------------------------------------------------------------
(add/remove: 0/20 grow/shrink: 2/10 up/down: 12/-386)        Total: -374 bytes
 2007-09-28 10:29:17 +00:00
Denis Vlasenko
2535f12cf2 httpd: do not clear environment 
mount: mount helpers support (by Vladimir Dronnikov <dronnikov@gmail.ru>)
 2007-09-15 13:28:30 +00:00
Denis Vlasenko
c8d4d2f11d messages: by popular request allow PATH to be customized at build time 
mount: smallish code shrink
 2007-09-07 19:33:56 +00:00
Denis Vlasenko
f0000653e9 mount: ignore NFS bg option on NOMMU machines 2007-09-04 18:30:26 +00:00
Denis Vlasenko
fb48f6c982 mount: allow (and ignore) -i 2007-08-29 11:49:41 +00:00
Denis Vlasenko
7d8de4d55d mount: don't close fd twice in NFS code 2007-08-28 11:23:23 +00:00
Denis Vlasenko
fe7cd642b0 don't pass argc in getopt32, it's superfluous 
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
   text    data     bss     dec     hex filename
 773469    1058   11092  785619   bfcd3 busybox_old
 772644    1058   11092  784794   bf99a busybox_unstripped
 2007-08-18 15:32:12 +00:00
Denis Vlasenko
a27a11bb2c introduce and use xdup2(int, int) 
stop checking whether setsockopt_reuseaddr(int fd) was successful (it always is)
remove second parameter (sockllen) from xmalloc_sockaddr2xxxxx functions

sockaddr2str                                         142     156     +14
collect_blk                                          467     474      +7
xdup2                                                 28      33      +5
singlemount                                         4456    4454      -2
print_host                                           214     212      -2
nslookup_main                                        139     137      -2
ftpgetput_main                                       414     412      -2
udhcpd_main                                         1258    1255      -3
udhcpc_main                                         2405    2402      -3
traceroute_main                                     4125    4122      -3
nc_main                                             1072    1069      -3
buffer_fill_and_print                                 76      73      -3
xmalloc_sockaddr2hostonly_noport                      18      14      -4
xmalloc_sockaddr2host_noport                          18      14      -4
xmalloc_sockaddr2host                                 15      11      -4
xmalloc_sockaddr2dotted_noport                        18      14      -4
xmalloc_sockaddr2dotted                               18      14      -4
wget_main                                           2618    2614      -4
ping_main                                            393     389      -4
ip_port_str                                          120     115      -5
dhcprelay_main                                      1146    1141      -5
dnsd_main                                           1531    1525      -6
passwd_main                                         1110    1102      -8
udhcp_kernel_packet                                  206     197      -9
udhcp_listen_socket                                  154     144     -10
getty_main                                          2576    2566     -10
setup                                                655     640     -15
xmove_fd                                              51      34     -17
dolisten                                             759     742     -17
tcpudpsvd_main                                      1866    1836     -30
startservice                                         339     299     -40
 2007-08-18 14:16:39 +00:00
Denis Vlasenko
6ca409e0e4 trylink: produce even more info about final link stage 
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
 2007-08-12 20:58:27 +00:00
Denis Vlasenko
0e2c9fb4e0 mount: print errno on NFS error (again) 2007-08-03 14:16:24 +00:00
Denis Vlasenko
990d0f63ee Replace index_in_[sub]str_array with index_in_[sub]strings, 
which scans thru "abc\0def\0123\0\0" type strings. Saves 250 bytes.

   text    data     bss     dec     hex filename
 781266    1328   11844  794438   c1f46 busybox_old
 781010    1328   11844  794182   c1e46 busybox_unstripped
 2007-07-24 15:54:42 +00:00
Denis Vlasenko
80b8b39899 Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>) 2007-06-25 10:55:35 +00:00
Denis Vlasenko
b6adbf1be2 usage.c: remove reference to busybox.h 
*: s/include "busybox.h"/include "libbb.h"
 2007-05-26 19:00:18 +00:00
Denis Vlasenko
38ec147a18 mount: fix mounting of symlinks (mount from util-linux allows that) 2007-05-20 12:32:41 +00:00
Denis Vlasenko
68de720723 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(
 2007-05-09 20:38:04 +00:00
Denis Vlasenko
87468857f6 style fixes 2007-04-13 23:22:00 +00:00
Denis Vlasenko
51742f4bb0 style fixes. No code changes 2007-04-12 00:32:05 +00:00
Denis Vlasenko
240a1cfbbe add some missed statics on constant objects. 
fix few #ifndef ENABLE_xxx

# size busybox_old busybox_unstripped
   text    data     bss     dec     hex filename
 677152    2920   18208  698280   aa7a8 busybox_old
 676420    2920   18208  697548   aa4cc busybox_unstripped
 2007-04-08 16:07:02 +00:00
Denis Vlasenko
bf295dd5b6 [u]mount: extend -t option (Roy Marples <uberlord@gentoo.org>) 2007-04-05 21:57:47 +00:00
Denis Vlasenko
5870ad9672 mount: (try to) support cifs with IPv6 2007-02-04 02:39:55 +00:00
Denis Vlasenko
06af216528 suppress warnings about easch <applet>_main() having 
no preceding prototype
 2007-02-03 17:28:39 +00:00
Denis Vlasenko
06c0a71d23 preparatory patch for -Wwrite-strings #3 2007-01-29 22:51:44 +00:00
Denis Vlasenko
6cd2d2bcba dnsd: getfileentry was leaking memory 
mount: improve readability
 2007-01-22 14:06:03 +00:00