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* win32: add support for virtual terminal inputRon Yorston2023-03-051-4/+7
| | | | | | | | | | | | | | | | Alter certain applets to support virtual terminal input, if enabled. In many places this is achieved by building previously excluded upstream terminal-handling code. The busybox-w32 implementation of termios(3) functions does nothing if virtual terminal input is disabled, so it can be invoked regardless. Some applet-specific terminal-handling code is also required. This affects less, more, vi and command line editing in the shell. (The `more` applet isn't enabled in the default configuration.) This series of patches adds about 1.7KB to the binaries.
* Merge branch 'busybox' into mergeRon Yorston2023-01-051-1/+2
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| * more: accept and ignore -eNatanael Copa2022-12-141-1/+2
| | | | | | | | | | | | | | | | Accept and ignore -e which is specified in POSIX. https://pubs.opengroup.org/onlinepubs/9699919799/utilities/more.html Signed-off-by: Natanael Copa <ncopa@alpinelinux.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2019-01-101-1/+1
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| * config: update size informationDenys Vlasenko2018-12-281-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2017-07-241-6/+6
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| * config: deindent all help textsDenys Vlasenko2017-07-211-5/+5
| | | | | | | | | | | | Those two spaces after tab have no effect, and always a nuisance when editing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * Update menuconfig items with approximate applet sizesDenys Vlasenko2017-07-181-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2017-02-081-59/+47
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| * libbb: consolidate the code to set termios unbuffered modeDenys Vlasenko2017-01-111-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta set_termios_to_raw - 116 +116 count_lines 72 74 +2 powertop_main 1458 1430 -28 top_main 943 914 -29 more_main 759 714 -45 fsck_minix_main 2969 2921 -48 conspy_main 1197 1135 -62 rawmode 99 36 -63 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/6 up/down: 118/-275) Total: -157 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * more: hardcode FEATURE_USE_TERMIOS=y in this applet; code shrinkDenys Vlasenko2017-01-111-57/+49
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta get_wh - 27 +27 tcsetattr_tty_TCSANOW - 18 +18 gotsig 35 27 -8 more_main 835 759 -76 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/2 up/down: 45/-84) Total: -39 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-11-291-0/+13
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| * Convert all util-linux/* applets to "new style" applet definitionsDenys Vlasenko2016-11-231-0/+13
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-10-191-1/+10
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| * more: accept and ignore a bunch of optionsDenys Vlasenko2016-10-111-1/+10
| | | | | | | | | | | | | | | | | | | | Alpine Linux stumbled over "more -s": http://bugs.alpinelinux.org/issues/5190 function old new delta more_main 857 872 +15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2016-05-161-1/+2
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| * *: add most of the required setup_common_bufsiz() callsDenys Vlasenko2016-04-211-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for itDenys Vlasenko2016-04-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The config item is FEATURE_USE_BSS_TAIL. When it is off (default): function old new delta read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 push 46 44 -2 inetd_main 2136 2134 -2 uevent_main 421 418 -3 addLines 97 92 -5 bb_common_bufsiz1 8193 1024 -7169 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181) Total: -7119 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829901 4086 1904 835891 cc133 busybox_unstripped FEATURE_USE_BSS_TAIL=y: read_config 210 228 +18 doCommands 2279 2294 +15 ipneigh_list_or_flush 763 772 +9 ipaddr_list_or_flush 1256 1261 +5 display_process_list 1301 1306 +5 conspy_main 1378 1383 +5 do_lzo_compress 352 355 +3 do_lzo_decompress 565 567 +2 inetd_main 2136 2134 -2 bb_common_bufsiz1 8193 - -8193 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195) Total: -8133 bytes text data bss dec hex filename 829850 4086 9080 843016 cdd08 busybox_old 829911 4086 880 834877 cbd3d busybox_unstripped FIXME: setup_common_bufsiz() calls are missing. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | more: WIN32 portRon Yorston2015-08-041-0/+19
|/ | | | | | | | | This isn't enabled by default because Windows has `more.com` as a pager. Note that enabling `more` also turns on the use of termios for screen manipulation. You'll need to turn that off by going to BusyBox Settings -> BusyBox Library Tuning.
* *: better comments on termios manipulations. No code changes.Denys Vlasenko2012-01-151-2/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move remaining help text from include/usage.src.hPere Orga2011-04-111-0/+8
| | | | | Signed-off-by: Pere Orga <gotrunks@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* more: fix tabs handlingDenys Vlasenko2011-03-071-3/+6
| | | | | | | function old new delta more_main 837 829 -8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* more: smaller version of previous fixDenys Vlasenko2010-12-131-3/+1
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* more: exit if write to stdout errors outDenys Vlasenko2010-12-131-0/+3
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* *: use _exit() in sighandlers; showkey: do not use exit-thru-sighandlerMarek Polacek2010-10-281-5/+9
| | | | | | | | | | | | While at it, make ESC sequences more readable; and removed check for isatty(stdin) in reset. Code shrink: text data bss dec hex filename 884771 936 17216 902923 dc70b busybox_old 884723 936 17216 902875 dc6db busybox_unstripped Signed-off-by: Marek Polacek <mmpolacek@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: make GNU licensing statement forms more regularDenys Vlasenko2010-08-161-1/+1
| | | | | | | This change retains "or later" state! No licensing _changes_ here, only form is adjusted (article, space between "GPL" and "v2" and so on). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: fix "see file License ..." - the file is named LICENSE (in uppercase)Denys Vlasenko2010-08-161-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* more: style fix. no code changesDenys Vlasenko2010-07-121-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: suppress ~60% of "aliased warnings" on gcc-4.4.1Denys Vlasenko2010-02-041-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* wget: check for close success; fix chunked; do not bother to send QUIT to ftpDenys Vlasenko2009-12-111-1/+1
| | | | | | Also, random fixes to use %u for unsigned quantities. -14 bytes in wget. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: introduce and use ffulsh_all()Denys Vlasenko2009-11-021-2/+2
| | | | | | | | | | | | | | | | | | | | 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>
* *: reduce #ifdef forestDenys Vlasenko2009-06-051-29/+25
| | | | | | | | Remove unnecessary #if statements from the "more", "script", and "scriptreplay" commands. Bloatcheck says 0 bytes changed. Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash,hush: add TODO for rare build failureDenis Vlasenko2008-11-251-4/+0
| | | | | *: remove some redundant includes
* libbb: [x]fopen_for_{read,write} introduced and used.Denis Vlasenko2008-07-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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
* *: rename ATTRIBUTE_XXX to just XXX.Denis Vlasenko2008-07-051-2/+2
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* more -Wall warning fixes. -Wall is enabled now.Denis Vlasenko2008-05-181-2/+2
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* *: add -Wunused-parameter; fix resulting breakageDenis Vlasenko2008-03-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* *: add optimization barrier to all "G trick" locationsDenis Vlasenko2008-02-271-2/+0
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* libbb: introduce bb_signals and bb_signals_recursive,Denis Vlasenko2008-02-161-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | 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
* nameif: extended matching (Nico Erfurth <masta@perlgolf.de>)Denis Vlasenko2007-12-241-1/+1
| | | | | | | | | | | | *: whitespace fixes function old new delta prepend_new_eth_table - 304 +304 nameif_main 620 684 +64 cc_macaddr 51 - -51 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 1/0 up/down: 368/-51) Total: 317 bytes
* add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko2007-10-111-1/+1
| | | | | EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
* introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).Denis Vlasenko2007-09-271-1/+1
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* assorted fixes for breakage found by randomconfigDenis Vlasenko2007-08-171-0/+2
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* more: by Tristan Schmelcher <tpkschme@engmail.uwaterloo.ca>:Denis Vlasenko2007-08-151-46/+62
| | | | | | | | | | | - Fixed a number of deficiencies in the line wrapping. - Fixed a bug where the page could scroll multiple times per keypress. - Re-read terminal dimensions after user input, in case they resized the terminal while we were waiting. - Added an 'R' key to print the rest of the file without prompting. - Crudely support tabs in the line-wrapping code by converting them to 8 spaces.
* more: stop using bssDenis Vlasenko2007-05-311-13/+27
| | | | | | | | | | | | | | # 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
* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-261-1/+1
| | | | | *: s/include "busybox.h"/include "libbb.h"
* more: do not mess with "/dev/console" (!);Denis Vlasenko2007-03-101-42/+35
| | | | | | | fill whole 1st screen (was "screen sans one line"); fall back to cat if redirected or no ctty less: fall back to cat if no ctty (was exiting) resize: cosmetics
* init: code readability enhancements; very small code changesDenis Vlasenko2007-02-171-1/+3
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* suppress warnings about easch <applet>_main() havingDenis Vlasenko2007-02-031-0/+1
| | | | no preceding prototype
* more: fix for case when _FILE_OFFSET_BITS is not #defined.Denis Vlasenko2006-12-101-40/+28
| | | | samll size improvement.
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