104 Commits

Author	SHA1	Message	Date
Denys Vlasenko	ea8b252cb3	*: better string sharing ... text data bss dec hex filename 849427 441 7556 857424 d1550 busybox_old 849355 441 7556 857352 d1508 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-06-02 12:57:26 +02:00
Denys Vlasenko	d9a3e89f50	consolidate ESC sequences ... function old new delta bell 2 - -2 CMdown 2 - -2 Ceos 4 - -4 Ceol 4 - -4 CMup 4 - -4 SOs 5 - -5 SOn 5 - -5 CMrc 9 - -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-16 23:42:13 +02:00
Denys Vlasenko	58f108eb33	lineedit: fix another corner case with bad unicode input ... function old new delta read_key 607 646 +39 readit 50 55 +5 getch_nowait 290 295 +5 hash_find 233 234 +1 xstrtoul_range_sfx 231 230 -1 passwd_main 1058 1056 -2 builtin_exit 45 43 -2 cmp_main 649 645 -4 lineedit_read_key 257 245 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-03-11 21:17:55 +01:00
Denys Vlasenko	ecd90fd488	fix Unicode config option limits and some comments in less ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-30 18:09:18 +01:00
Denys Vlasenko	8131eea3dc	*: introduce and use ffulsh_all() ... function old new delta buffer_fill_and_print 179 196 +17 fflush_all - 9 +9 spawn 87 92 +5 rtcwake_main 455 453 -2 ... alarm_intr 93 84 -9 readcmd 1072 1062 -10 bb_ask 345 333 -12 more_main 845 832 -13 flush_stdout_stderr 42 23 -19 xfflush_stdout 27 - -27 flush_stderr 30 - -30 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-02 14:19:51 +01:00
Denys Vlasenko	90a9904e9e	remove some GNUisms. by Dan Fandrich (dan AT coneharvesters.com) ... function old new delta logdirs_reopen 1310 1308 -2 read_line_input 4757 4753 -4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6) Total: -6 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-09-06 02:36:23 +02:00
Denys Vlasenko	020f40693a	line editing: add an option to emit ESC [ 6 n and use results ... This makes line editing able to recognize case when cursor was not at the beginning of the line. It may also be adapted later to find out display size (serial line users would love it). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-05-17 16:44:54 +02:00
Denis Vlasenko	5e34ff29bc	*: mass renaming of USE_XXXX to IF_XXXX ... and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!	2009-04-21 11:09:40 +00:00
Denis Vlasenko	12abcb36c8	libiproute: fix buggy open check: s/if (fd)/if (fd >= 0)/ ... less: small optimization -15 bytes	2008-12-10 14:14:09 +00:00
Denis Vlasenko	c51457ca5b	less: fix pasting into search line ('/' cmd) - ... it was mishandled because pasting "types" very fast and read_key eats many chars. +30 bytes.	2008-11-02 00:55:41 +00:00
Denis Vlasenko	64974793b9	less: fix newly-introduced case of less spinning forever ... on pty's closed etc	2008-10-31 03:04:55 +00:00
Denis Vlasenko	31d58e58d2	randomconfig fixes	2008-10-29 13:16:28 +00:00
Denis Vlasenko	e1ef89abad	less: correctly wrap lines with tabs	2008-10-26 16:30:09 +00:00
Denis Vlasenko	f3dcd3c30a	less: FEATURE_LESS_LINENUMS depends on FEATURE_LESS_DASHCMD	2008-10-26 00:24:38 +00:00
Denis Vlasenko	7b32e8f0bf	less: disable _ command, it's useless bloat	2008-10-26 00:15:36 +00:00
Denis Vlasenko	5f6aaf39cf	less: reuse former vi's key reading code. Improve SIGWINCH handling. ... function old new delta less_main 2056 2097 +41 getch_nowait 248 273 +25 read_key 310 321 +11 static.esccmds 61 69 +8 count_lines 72 74 +2 less_gets 166 142 -24 less_getch 172 43 -129 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/5 up/down: 91/-170) Total: -79 bytes text data bss dec hex filename	2008-10-25 23:27:29 +00:00
Denis Vlasenko	53c80f0972	less: add optional line number toggle and resizing on SIGWINCH.	2008-10-24 22:43:27 +00:00
Denis Vlasenko	e8efe81abf	less: add less v.418 help text doc. No code changes.	2008-10-24 11:07:20 +00:00
Denis Vlasenko	d908395eae	less: experimental code to enable wrap/no-wrap ... and adapting to resized xterm windows. disabled for now.	2008-10-24 10:42:21 +00:00
Denis Vlasenko	8f39b72aba	less: more sane way of line numbering. Prepares for ... wrap/unwrap and line numbers to be toggleable.	2008-10-23 22:02:30 +00:00
Bernhard Reutner-Fischer	48a6773b3a	- add less -I to be able to search case-insensitively ... +17b, but the helptext is quite elaborate, thus: function old new delta .rodata 118995 119032 +37 packed_usage 24731 24767 +36 regex_process 284 300 +16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 89/0) Total: 89 bytes	2008-09-26 14:10:17 +00:00
Denis Vlasenko	5415c856ea	libbb: [x]fopen_for_{read,write} introduced and used. ... (by Valdimir) function old new delta config_open2 - 41 +41 config_read 507 542 +35 find_pair 169 187 +18 fopen_for_write - 14 +14 fopen_for_read - 14 +14 find_main 406 418 +12 xfopen_for_write - 10 +10 xfopen_for_read - 10 +10 popstring 134 140 +6 parse_inittab 396 401 +5 next_token 923 928 +5 pack_gzip 1659 1661 +2 bb__parsespent 117 119 +2 fallbackSort 1719 1717 -2 evalvar 1376 1374 -2 qrealloc 36 33 -3 ... ... ... ... singlemount 4579 4569 -10 process_stdin 443 433 -10 patch_main 1111 1101 -10 ifupdown_main 2175 2165 -10 file_action_grep 90 80 -10 uuidcache_init 649 637 -12 hush_main 797 785 -12 read_config 230 217 -13 dpkg_main 3835 3820 -15 read_line_input 3134 3110 -24 sysctl_main 232 203 -29 config_open 40 10 -30 WARN_BAD_LINE 44 - -44 login_main 1714 1575 -139 ------------------------------------------------------------------------------ (add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes	2008-07-21 23:05:26 +00:00
Denis Vlasenko	deeed59de0	libbb: introduce and use xrealloc_vector ... function old new delta xrealloc_vector_helper - 51 +51 create_list 84 99 +15 getopt_main 690 695 +5 passwd_main 1049 1053 +4 get_cached 85 89 +4 msh_main 1377 1380 +3 add_match 42 41 -1 read_lines 720 718 -2 grave 1068 1066 -2 fill_match_lines 143 141 -2 add_to_dirlist 67 65 -2 add_input_file 49 47 -2 act 252 250 -2 fsck_main 2252 2246 -6 man_main 765 757 -8 bb_internal_initgroups 228 220 -8 cut_main 1052 1041 -11 add_edge_to_node 55 43 -12 dpkg_main 3851 3835 -16 ifupdown_main 2202 2178 -24 sort_main 838 812 -26 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124) Total: -42 bytes	2008-07-08 05:14:36 +00:00
Denis Vlasenko	3fe4f986a0	less: fix a case when regexp matches "" ... hush: remove wrong comment, expand another one	2008-06-09 16:02:39 +00:00
Bernhard Reutner-Fischer	5e25ddb7d3	- use STD*_FILENO some more. No object-code changes	2008-05-19 09:48:17 +00:00
Bernhard Reutner-Fischer	636a1f85e8	- use EXIT_{SUCCESS,FAILURE}. No object-code changes	2008-05-19 09:29:47 +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	023dc6798e	fix warnings about pointer signedness	2008-05-09 18:07:15 +00:00
Denis Vlasenko	24f824edb3	less: fix somewhat elusive case when less gets stuck in search mode ... function old new delta read_lines 719 730 +11 goto_match 141 116 -25	2008-04-13 08:32:51 +00:00
Denis Vlasenko	cf7cf62204	*: s/BB_SIGS_FATAL/BB_FATAL_SIGS/ (latter proved easier to remember) ... top: fix "top </dev/null" case (by Cristian Ionescu-Idbohrn)	2008-03-19 19:38:46 +00:00
Denis Vlasenko	107fe7c081	less: improve search when data is not supplied fast enough by stdin - ... now will try reading for 1-2 seconds before declaring that there is no match. This fixes a very common annoyance with long manpages. function old new delta read_lines 653 719 +66 buffer_down 28 83 +55 goto_match 140 141 +1 cap_cur_fline 72 - -72 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 3/0 up/down: 122/-72) Total: 50 bytes text data bss dec hex filename 798734 661 7428 806823 c4fa7 busybox_old 798768 661 7428 806857 c4fc9 busybox_unstripped	2008-03-17 08:38:45 +00:00
Denis Vlasenko	574f2f4394	*: add optimization barrier to all "G trick" locations	2008-02-27 18:41:59 +00:00
Denis Vlasenko	b78d1c045f	less: shrink	2008-02-24 19:18:18 +00:00
Denis Vlasenko	400d8bb45e	less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1) ... *: minor shrink	2008-02-24 13:36:01 +00:00
Denis Vlasenko	d553faf5a5	less: small shrink	2008-02-23 12:22:17 +00:00
Denis Vlasenko	d2172c04e6	less: make it a bit more resistant against statusline corruption. ... less: "examine" command will not bomb out on bad file name now less_main 1663 1694 +31 examine_file 87 114 +27 less_getch 138 160 +22 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 80/0) Total: 80 bytes text data bss dec hex filename 798368 740 7484 806592 c4ec0 busybox_old 798470 740 7484 806694 c4f26 busybox_unstripped	2008-02-23 11:54:37 +00:00
Denis Vlasenko	33196372be	less: update line input so that it doesn't interfere with ... screen update. Makes "man bash", [enter], [/], <enter search pattern>, [enter] more usable - manpage draws as you enter the pattern! Yay!! less: fix bug where backspace wasn't actually deleting chars less: "examine file with empty name" doesn't abort anymore. libbb: add "all fatal signals" mask. getch_nowait - 207 +207 status_print - 105 +105 examine_file 64 87 +23 move_cursor - 16 +16 m_status_print 185 195 +10 less_main 1656 1663 +7 decode_format_string 790 795 +5 test_main 403 405 +2 process0_stdin 247 249 +2 passwd_main 1070 1072 +2 less_gets 196 178 -18 buffer_print 169 71 -98 less_getch 362 138 -224 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 7/3 up/down: 379/-340) Total: 39 bytes text data bss dec hex filename 798329 740 7484 806553 c4e99 busybox_old 798368 740 7484 806592 c4ec0 busybox_unstripped	2008-02-23 01:25:38 +00:00
Denis Vlasenko	25591c322c	libbb: introduce bb_signals and bb_signals_recursive, ... which sets same handler for many signals. sig_catch is nuked (bb_signals_recursive is more descriptive name). *: use them as appropriate. function old new delta bb_signals_recursive - 95 +95 bb_signals - 52 +52 run_command 258 273 +15 svlogd_main 1368 1377 +9 runsv_main 1746 1752 +6 runsvdir_main 1643 1646 +3 UNSPEC_print 64 66 +2 time_main 1128 1127 -1 ... resize_main 246 210 -36 sig_catch 63 - -63 set_fatal_sighandler 85 14 -71 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes	2008-02-16 22:58:56 +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	78e2d4e361	less: make 'f' page forward	2007-09-27 17:11:48 +00:00
Denis Vlasenko	4daad9004d	introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).	2007-09-27 10:20:47 +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	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	46340e398e	less: add a bit more robustness in keyboard reading code	2007-08-03 14:17:21 +00:00
Denis Vlasenko	fdcfa2aba7	less: less <HUGEFILE + [End] busy loops, fix it	2007-05-31 23:55:39 +00:00
Denis Vlasenko	342b0ab945	less: forgot trivial #if ENABLE_xxxx	2007-05-31 23:06:18 +00:00
Denis Vlasenko	c2f011aa03	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	2007-05-31 21:31:56 +00:00
Denis Vlasenko	22a9a3c6f8	less: fix very obscure memory corruption bug	2007-05-31 15:56:10 +00:00
Denis Vlasenko	a1d24a0b6e	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	2007-05-31 15:55:03 +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