busybox

Author	SHA1	Message	Date
Denys Vlasenko	fae7332ebf	lineedit: add a comment about possible use of tcflush() Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-21 21:55:03 +01:00
Denys Vlasenko	00eb23b47a	bc: do not allocate line editing state until needed function old new delta xc_read_line 324 353 +29 free_line_input_t 34 39 +5 xc_vm_init 656 640 -16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 34/-16) Total: 18 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-21 21:36:58 +01:00
Denys Vlasenko	15733cb48e	mount: if we race with other loop mount, we forget to close loop dev Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-17 23:38:06 +01:00
Denys Vlasenko	251e08ffa6	move ADJTIME_PATH define to header files Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-17 20:53:43 +01:00
Denys Vlasenko	4bc59a4cf7	mount: fix a race when a free loop device is snatched under us by another mount. function old new delta set_loop 850 809 -41 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-17 15:05:14 +01:00
Denys Vlasenko	0723131628	Fixes for Hurd build Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-17 11:22:44 +01:00
Denys Vlasenko	bb15969333	libbb: do not compile selinux_or_die() if !SELINUX Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 23:00:51 +01:00
Denys Vlasenko	eb0c2e218c	libbb: introduce and use xsettimeofday() function old new delta xsettimeofday - 25 +25 rdate_main 274 260 -14 step_time 348 331 -17 set_kernel_timezone_and_clock 119 102 -17 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 25/-48) Total: -23 bytes text data bss dec hex filename 1020753 559 5052 1026364 fa93c busybox_old 1020708 559 5052 1026319 fa90f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 21:36:36 +01:00
Denys Vlasenko	a97a795dcb	lineedit: disable completion and fancy prompts if no shells are selected function old new delta get_previous_history 51 56 +5 get_next_history 47 52 +5 null_str 1 - -1 beep 10 - -10 bb_msg_unknown 10 - -10 bb_internal_setpwent 24 - -24 remove_chunk 30 - -30 goto_new_line 33 - -33 bb_internal_endpwent 36 - -36 deinit_S 51 - -51 free_tab_completion_data 54 - -54 read_line_input 3171 3114 -57 rewind 68 - -68 add_match 70 - -70 complete_username 77 - -77 quote_special_chars 78 - -78 build_match_prefix 557 - -557 complete_cmd_dir_file 697 - -697 parse_and_put_prompt 823 53 -770 input_tab 926 - -926 ------------------------------------------------------------------------------ (add/remove: 0/17 grow/shrink: 2/2 up/down: 10/-3549) Total: -3539 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 11:14:08 +01:00
Denys Vlasenko	1d180cd749	lineedit: use strncmp instead of is_prefixed_with (we know the length) Also: add comments, rename some variables Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 11:00:20 +01:00
Denys Vlasenko	eaced1ec85	lineedit: remove ->path_lookup if ash is not configured Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 10:01:21 +01:00
Ron Yorston	8baa643a34	lineedit: match local directories when searching PATH When tab-completing a command we search PATH if the partial text doesn't include a slash. Also match subdirectories of the current directory, in case the user intends to run a binary from one of them. function old new delta complete_cmd_dir_file 894 917 +23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 23/0) Total: 23 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 09:38:25 +01:00
Ron Yorston	8506dd6730	lineedit: omit directories when tab-completing from PATH Only files should be matched when using PATH for tab-completion. function old new delta complete_cmd_dir_file 883 894 +11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/0 up/down: 11/0) Total: 11 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-16 09:38:18 +01:00
Denys Vlasenko	73d93d9f83	libbb: make pw_encrypt() die if supplied salt is bad (e.g. emply) Fished from 520-loginutils-handle-crypt-failures.patch in openwrt function old new delta pw_encrypt 913 927 +14 des_crypt 1327 1318 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 14/-9) Total: 5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-15 23:19:22 +01:00
Denys Vlasenko	c7b858ff8d	libbb: add and use infrastructure for fixed page size optimization function old new delta procps_scan 1121 1118 -3 getpagesize 6 - -6 rpm_main 1037 1027 -10 rpm2cpio_main 120 110 -10 ptok 38 21 -17 time_main 1282 1261 -21 mkswap_main 317 278 -39 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/6 up/down: 0/-106) Total: -106 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-14 18:54:30 +01:00
Denys Vlasenko	fd3c512f88	libbb: create and use mmap() helpers function old new delta mmap_anon - 22 +22 mmap_read - 21 +21 xmmap_anon - 16 +16 rpm_gettags 465 447 -18 bb_full_fd_action 498 480 -18 uevent_main 337 310 -27 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 0/3 up/down: 59/-63) Total: -4 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-14 18:25:28 +01:00
Denys Vlasenko	030fe31760	libbb: make msleep() result in only one syscall instead of looping function old new delta msleep 45 52 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-11 16:48:47 +01:00
Xabier Oneca	abaee4aada	mkdtemp: proper error detection on mktemp On error, mktemp returns an empty string, not NULL. Signed-off-by: Xabier Oneca <xoneca@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-08 18:46:32 +01:00
Denys Vlasenko	f4f6e5144b	libbb: exec_login_shell() - new function function old new delta exec_login_shell - 12 +12 sulogin_main 247 240 -7 login_main 960 953 -7 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 12/-14) Total: -2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-02 21:51:08 +01:00
Denys Vlasenko	0622416fec	libbb: code shrink in exec_shell() function old new delta exec_shell 129 120 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-02 21:39:57 +01:00
Denys Vlasenko	2075aa93e0	libbb: rename run_shell() to exec_shell() Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-12-02 21:28:47 +01:00
Denys Vlasenko	965b795b87	decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly text data bss dec hex filename 1021988 559 5052 1027599 fae0f busybox_old 1021236 559 5052 1026847 fab1f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-30 13:03:03 +01:00
Denys Vlasenko	2fba2f5bb9	unicode: relax array alignment for tables text data bss dec hex filename 1022075 559 5052 1027686 fae66 busybox_old 1021988 559 5052 1027599 fae0f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-30 11:30:17 +01:00
Denys Vlasenko	33e955ab91	unicode: fix handling of short 1-4 char tables function old new delta in_uint16_table 92 107 +15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-30 11:18:00 +01:00
Denys Vlasenko	eb773054e4	libbb: code shrink function old new delta generate_uuid 124 103 -21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-29 14:24:14 +01:00
Denys Vlasenko	6a55b4e403	libbb: introduce and use msleep() function old new delta msleep - 45 +45 watchdog_main 271 266 -5 common_traceroute_main 3546 3530 -16 beep_main 277 248 -29 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/3 up/down: 45/-50) Total: -5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-29 12:40:25 +01:00
Denys Vlasenko	ec16c030bd	libbb: introduce and use sleep1() function old new delta sleep1 - 9 +9 run_shutdown_and_kill_processes 97 95 -2 restore_state_and_exit 116 114 -2 reread_partition_table 67 65 -2 flush_buffer_cache 80 78 -2 chat_main 1302 1300 -2 timeout_main 310 307 -3 telnet_main 1235 1232 -3 stop_handler 86 83 -3 process_action 1078 1075 -3 nbdclient_main 1185 1182 -3 init_main 789 786 -3 getty_main 1541 1538 -3 do_time 410 407 -3 runsv_main 1682 1677 -5 pause_and_low_level_reboot 59 54 -5 inetd_main 1917 1911 -6 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/16 up/down: 9/-50) Total: -41 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-29 11:37:34 +01:00
Denys Vlasenko	87bd558f3f	libbb: bb_do_delay(3) -> pause_after_failed_login(), and stop looping there function old new delta pause_after_failed_login - 9 +9 vlock_main 358 353 -5 sulogin_main 252 247 -5 su_main 484 479 -5 passwd_main 936 931 -5 login_main 967 962 -5 bb_do_delay 68 - -68 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/5 up/down: 9/-93) Total: -84 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-29 11:32:48 +01:00
Denys Vlasenko	32a8f70ac1	libbb: in @SECONDS date format, use 64-bit time if libc allows function old new delta packed_usage 33472 33486 +14 parse_datestr 919 916 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 23:21:13 +01:00
Denys Vlasenko	ae04ce82cf	base32/64: "truncated base64 input" -> "truncated input" text data bss dec hex filename 1021739 559 5052 1027350 fad16 busybox_old 1021732 559 5052 1027343 fad0f busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 13:43:54 +01:00
Denys Vlasenko	885121e25d	libbb: change decode_base32/64 API to return the end of _dst_, not _src_. function old new delta decode_base64 173 178 +5 read_base64 222 220 -2 decode_base32 186 182 -4 handle_incoming_and_exit 2263 2239 -24 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 5/-30) Total: -25 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 13:27:36 +01:00
Denys Vlasenko	fc6faac84e	libbb: trim base32/64 tables function old new delta bb_uuenc_tbl_base64 66 65 -1 bb_uuenc_tbl_base32 34 32 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 12:48:34 +01:00
Denys Vlasenko	f140b49f5f	base32/64: code shrink function old new delta decode_base64 178 173 -5 decode_base32 217 186 -31 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-36) Total: -36 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 12:33:50 +01:00
Denys Vlasenko	7467e905e5	base32/64: code shrink function old new delta decode_base64 180 178 -2 decode_base32 224 217 -7 read_base64 236 222 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-23) Total: -23 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-28 09:50:14 +01:00
Denys Vlasenko	2cd37d65e2	libbb: faster and smaller decode_base32() function old new delta decode_base32 275 224 -51 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-27 21:25:34 +01:00
Denys Vlasenko	170b8628fa	libbb: smaller and faster decode_base64() function old new delta decode_base64 195 180 -15 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-27 20:45:15 +01:00
Denys Vlasenko	20900489a1	base32: new applet function old new delta baseNUM_main - 568 +568 decode_base32 - 275 +275 bb_uuenc_tbl_base32 - 34 +34 read_base64 218 236 +18 applet_names 2732 2739 +7 applet_main 1580 1584 +4 packed_usage 33480 33478 -2 base64_main 208 - -208 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 3/1 up/down: 906/-210) Total: 696 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-26 09:04:16 +01:00
Jan Klötzke	12aa68d10f	libbb: set netlink socket revbuf size before binding As soon as the socket is bound it will receive messages. Make sure the recieve buffer size is increased before the first message is received. Signed-off-by: Jan Klötzke <jan@kloetzke.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-22 13:12:51 +01:00
Audun-Marius Gangstø	9bf4499dd7	lineedit: fix unicode characters in prompt function old new delta parse_and_put_prompt 779 823 +44 Signed-off-by: Audun-Marius Gangstø <audun@gangsto.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-11-21 17:34:42 +01:00
Denys Vlasenko	112453acf2	od: unbreak it Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-25 23:44:22 +01:00
Denys Vlasenko	079487b487	hexdump: fix dup block comparison function old new delta bb_dump_dump 1523 1520 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-20 19:29:32 +02:00
Denys Vlasenko	dac5b83142	xxd: fix printing of trailing spaces function old new delta bb_dump_dump 1497 1523 +26 xxd_main 459 466 +7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 33/0) Total: 33 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-20 18:57:02 +02:00
Denys Vlasenko	2496616b0a	avoid using strok - eliminates use of hidden global variable function old new delta udhcp_str2optset 616 650 +34 setpriv_main 950 975 +25 switch_root_main 688 706 +18 parse 958 970 +12 getopt_main 622 628 +6 parse_resolvconf 302 306 +4 mpstat_main 1139 1142 +3 static.p 4 - -4 cdcmd 717 702 -15 strtok 148 - -148 ------------------------------------------------------------------------------ (add/remove: 0/3 grow/shrink: 7/1 up/down: 102/-167) Total: -65 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-06 02:36:47 +02:00
Denys Vlasenko	689d0650ab	libbb: shrink recursive_action() by reducing memory pressure function old new delta recursive_action1 - 316 +316 file_action_grep 161 164 +3 add_to_prg_cache_if_socket 202 205 +3 depmod_main 509 511 +2 writeFileToTarball 488 489 +1 parse_module 281 282 +1 fileAction 207 208 +1 act 189 190 +1 add_to_dirlist 65 64 -1 writeTarFile 196 194 -2 uuidcache_init 47 45 -2 uuidcache_check_device 109 107 -2 true_action 8 6 -2 run_parts_main 310 308 -2 netstat_main 534 532 -2 lsusb_main 29 27 -2 lspci_main 45 43 -2 initial_scan 138 136 -2 grep_main 845 843 -2 find_main 482 480 -2 config_file_action 437 435 -2 chmod_main 142 140 -2 dirAction 14 10 -4 diff_main 1544 1540 -4 chown_main 154 148 -6 skip_dir 136 129 -7 dir_act 191 184 -7 recursive_action 453 69 -384 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/20 up/down: 328/-439) Total: -111 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-01 21:52:16 +02:00
Denys Vlasenko	4a0eb0370c	gcc-9.x warning fixes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-01 03:07:22 +02:00
Denys Vlasenko	aaa0709e7b	libbb: do not open-code __errno_location() call Thanks dalias! Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-01 01:44:26 +02:00
Denys Vlasenko	b1c7a66ca6	libbb: extend "errno pointer" trick to other than __GLIBC__ Savings on musl: function old new delta resume_main 582 614 +32 lbb_prepare - 20 +20 seq_main 432 449 +17 fgetsetversion 74 88 +14 ... script_main 1207 1180 -27 close_silently 28 - -28 shell_builtin_ulimit 655 626 -29 lineedit_read_key 280 247 -33 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 25/123 up/down: 182/-882) Total: -700 bytes text data bss dec hex filename 1005858 551 5676 1012085 f7175 busybox_old 1005136 551 5680 1011367 f6ea7 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-01 00:34:44 +02:00
Steffen Trumtrar	6561e07460	mount: support the sizelimit and offset option for loop devices Starting with linux kernel v5.4 squashfs has a more strict parameter checking implemented. Unlike util-linux mount, busybox never supported the sizelimit option but simply forwards it to the kernel. Since v5.4 mounting will fail with squashfs: Unknown parameter 'sizelimit' Support the sizelimit parameter by setting it in the LOOP_SET_STATUS64 structure before handing it to the kernel. While at it also add support for the offset option, which currently will always be set to 0. function old new delta cut_out_ull_opt - 167 +167 singlemount 1230 1266 +36 set_loop 834 862 +28 losetup_main 479 483 +4 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 235/0) Total: 235 bytes Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-10-01 00:31:11 +02:00
Denys Vlasenko	abefc3c276	libbb: fold common64_hash() into its only user Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-09-30 22:22:04 +02:00
Ron Yorston	5c69ad0ecd	build system: drop PLATFORM_LINUX PLATFORM_LINUX is a hidden configuration option which is disabled by default and enabled at over a hundred locations for features that are deemed to be Linux specific. The only effect of PLATFORM_LINUX is to control compilation of libbb/match_fstype.c. This file is only needed by mount and umount. Remove all references to PLATFORM_LINUX and compile match_fstype.c if mount or umount is enabled. Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2020-08-13 17:12:56 +02:00

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2290 Commits