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path: root/libbb/getopt32.c
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2008-04-21getopt32: fix recently broken opt_complementary "--"Denis Vlasenko
2008-04-09Splitting xfuncs.c into two parts. No code chabges.Denis Vlasenko
2008-04-01shells: do not frocibly enable test, echo and kill _applets_,Denis Vlasenko
just build relevant source and use xxx_main functions. build system: add a special case when we have exactly one applet enabled (makes "true", "false", "basename" REALLY tiny). getopt32: do not use stdio. function old new delta getopt32 1385 1412 +27 make_device 1187 1200 +13 basename_main 120 127 +7 tcpudpsvd_main 1922 1926 +4 testcmd 5 - -5 echocmd 5 - -5 fuser_main 1243 1231 -12 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22) Total: 29 bytes
2008-03-17*: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)Denis Vlasenko
function old new delta getopt32 1370 1385 +15 sulogin_main 490 494 +4 realpath_main 84 86 +2 sleep_main 76 77 +1 mt_main 256 257 +1 printenv_main 75 74 -1 fdformat_main 546 545 -1 usleep_main 44 42 -2 setlogcons_main 77 75 -2 ed_main 2654 2649 -5 deallocvt_main 69 64 -5 addgroup_main 373 368 -5 mkfs_minix_main 2989 2982 -7 tail_main 1221 1213 -8 sv_main 1254 1241 -13 du_main 348 328 -20 tftp_main 325 302 -23 split_main 581 558 -23 nc_main 1000 977 -23 diff_main 891 868 -23 arping_main 1797 1770 -27 ls_main 893 847 -46 od_main 2797 2750 -47 readprofile_main 1944 1895 -49 tcpudpsvd_main 1973 1922 -51 udhcpc_main 2590 2513 -77 grep_main 824 722 -102 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes text data bss dec hex filename 796973 658 7428 805059 c48c3 busybox_old 796479 662 7420 804561 c46d1 busybox_unstripped
2008-03-17*: shrink by using [f]open_or_warn_stdin where appropriateDenis Vlasenko
function old new delta lsattr_main 62 143 +81 open_or_warn_stdin - 36 +36 fclose_if_not_stdin 20 47 +27 xfopen_stdin - 20 +20 tac_main 336 356 +20 cksum_main 249 259 +10 bb_argv_dash - 8 +8 su_main 448 455 +7 cmp_main 630 633 +3 passwd_main 1072 1074 +2 uudecode_main 317 315 -2 text_yank 110 108 -2 handle_incoming_and_exit 2653 2651 -2 flags 5 1 -4 write_leases 235 230 -5 fopen_or_warn_stdin 48 42 -6 fold_main 648 642 -6 static.argv_dash 8 - -8 sum_main 142 128 -14 tail_main 1237 1221 -16 sed_main 711 695 -16 cmp_xfopen_input 17 - -17 bb_cat 113 96 -17 catv_main 328 306 -22 strings_main 457 434 -23 hash_file 298 274 -24 sum_file 353 325 -28 sort_main 904 859 -45 expand_main 736 686 -50 cut_main 1116 1065 -51 md5_sha1_sum_main 549 493 -56 lsattr_args 90 - -90 read_stduu 408 255 -153 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes text data bss dec hex filename 797417 658 7428 805503 c4a7f busybox_old 796973 658 7428 805059 c48c3 busybox_unstripped
2008-02-17whitespace fixesDenis Vlasenko
2008-02-10getpot: add support for "a+" specifier for nonnegative int parameters.Denis Vlasenko
By Vladimir Dronnikov <dronnikov at gmail.com>. fdisk and top are converted as an example. function old new delta getopt32 1340 1370 +30 top_main 1137 1120 -17 fdisk_main 3033 2949 -84 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 30/-101) Total: -71 bytes
2008-01-28*: move getopt reset code to better place(s)Denis Vlasenko
2007-09-28more "if (p) free(p)" fixes; fix a typo in commentDenis Vlasenko
2007-08-25support "#!/bin/busybox"-style wrappers. Needed for SELinux.Denis Vlasenko
Patch by Yuichi Nakamura <ynakam@hitachisoft.jp>
2007-08-24cp,mv: simpler arg[cv] handling -> smallish code savingsDenis Vlasenko
2007-08-18don't pass argc in getopt32, it's superfluousDenis Vlasenko
(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
2007-08-16hdparm: shrink rodata by ~250 bytesDenis Vlasenko
2007-08-16whitespace fixes, no code changesDenis Vlasenko
2007-08-12trylink: produce even more info about final link stageDenis Vlasenko
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
2007-07-25getopt32: fix getopt32 breakage (forgot to memset(0) it) -- thanks rockeychuDenis Vlasenko
2007-07-24Replace index_in_[sub]str_array with index_in_[sub]strings,Denis Vlasenko
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
2007-07-23getopt32 must remain NOFORK-safe (no mallocs!). Using alloca and pretendingDenis Vlasenko
stack is infinite. Unfortunately, +79 bytes.
2007-07-23rework long option handling. saves ~1.2kDenis Vlasenko
function old new delta tar_longopts - 222 +222 static.udhcpc_longopts - 192 +192 start_stop_daemon_longopts - 150 +150 getopt32 1045 1185 +140 static.wget_longopts - 111 +111 static.od_longopts - 105 +105 getopt_longopts - 96 +96 install_longopts - 67 +67 ipcalc_longopts - 63 +63 static.hwclock_longopts - 54 +54 ftpgetput_longopts - 52 +52 static.dumpleases_longopts - 32 +32 env_longopts - 31 +31 runparts_longopts - 30 +30 mv_longopts - 24 +24 mkdir_longopts - 19 +19 find_pair 164 180 +16 bb_null_long_options - 16 +16 setconsole_longopts - 10 +10 display_speed 91 98 +7 collect_blk 467 474 +7 show_color 4 1 -3 ls_main 913 904 -9 bb_default_long_options 16 - -16 ls_color_opt 32 10 -22 setconsole_long_options 32 - -32 arith 2077 2030 -47 mv_long_options 48 - -48 mkdir_long_options 48 - -48 env_long_options 48 - -48 static.options 248 184 -64 runparts_long_options 80 - -80 ftpgetput_long_options 96 - -96 static.hwclock_long_options 112 - -112 install_long_options 112 - -112 static.long_options 144 - -144 static.wget_long_options 160 - -160 longopts 160 - -160 static.arg_options 304 - -304 tar_long_options 320 - -320 long_options 384 - -384 ------------------------------------------------------------------------------ (add/remove: 17/15 grow/shrink: 4/5 up/down: 1444/-2209) Total: -765 bytes text data bss dec hex filename 782618 1328 11900 795846 c24c6 busybox_old 781354 1328 11900 794582 c1fd6 busybox_unstripped
2007-07-21libbb: nuke BB_GETOPT_ERROR, always die if there are mutually exclusive optionsDenis Vlasenko
find_pair 164 180 +16 passwd_main 1222 1230 +8 display_speed 91 96 +5 msh_main 1335 1339 +4 qrealloc 38 36 -2 refresh 1190 1182 -8 cut_main 543 532 -11 sendCgi 1807 1794 -13 getopt32 1063 1045 -18 arith 2077 2030 -47 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/6 up/down: 33/-99) Total: -66 bytes text data bss dec hex filename 781548 1168 11900 794616 c1ff8 busybox_old 781452 1168 11900 794520 c1f98 busybox_unstripped
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-04-10style fixes. No code changes.Denis Vlasenko
2007-04-09make xfunctions optionally longjump instead of exit.Denis Vlasenko
use it for making NOFORK more practical. touch: make it a NOFORK applet
2007-04-08getopt32: fix llist_t options ordering. llist_rev is not unused.Denis Vlasenko
function old new delta tar_main 705 695 -10 sort_main 928 918 -10 decode_format_string 886 876 -10 run_parts_main 197 185 -12 ps_main 513 500 -13 wget_main 2764 2750 -14 awk_main 1014 1000 -14 od_main 2886 2866 -20 llist_rev 25 - -25 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/8 up/down: 0/-128) Total: -128 bytes
2007-03-15fix TODO: getopt32 should reset optind to 1 itselfDenis Vlasenko
2007-03-07clean up accumulated whitespace damageDenis Vlasenko
2007-01-11Trailing whitespace removal over entire treeDenis Vlasenko
2006-12-16s/extern inline/static ATTRIBUTE_ALWAYS_INLINE/gDenis Vlasenko
xstrtou: disallow leading '+'
2006-11-24tar: sanitize option handlingDenis Vlasenko
2006-10-26remove bb_printf and the likeDenis Vlasenko
2006-10-25wget: wget $'-\207' ... should not be allowed to work. ever. :)Denis Vlasenko
So fix wget & getopt32. Also fix multiple --header options order: add and use rev_llist.
2006-10-20readlink: do not emit errors if file doesnt not exist / not a linkDenis Vlasenko
getopt32: add =N support
2006-10-06dnsd fix; option_mask32 added. dnsd needs more love.Denis Vlasenko
2006-10-03getopt_ulflags -> getopt32.Denis Vlasenko
It is impossible to formulate sane ABI based on size of ulong because it can be 32-bit or 64-bit. Basically it means that you cannot portably use more that 32 option chars in one call anyway... Make it explicit.
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