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* libbb: add skip_dev_pfx()Denys Vlasenko2010-04-061-3/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* telnetd: write LOGIN/DEAD_PROCESS utmp records. Closes bug 1363Denys Vlasenko2010-04-051-1/+1
| | | | | | | | | | | | | | | | | function old new delta write_new_utmp - 253 +253 skip_dev_pfx - 30 +30 handle_sigchld 42 72 +30 telnetd_main 1650 1673 +23 make_new_session 415 438 +23 ... login_main 1140 1148 +8 update_utmp 337 313 -24 write_wtmp 220 154 -66 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 11/6 up/down: 406/-115) Total: ~291 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb: split update_utmp from login/getty in preparation to use it for telnetdDenys Vlasenko2010-04-051-98/+14
| | | | | | | | | | | | | | | | | | | function old new delta update_utent - 339 +339 login_main 1498 1128 -370 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 339/-370) Total: -31 bytes function old new delta update_utmp 246 337 +91 login_main 1128 1140 +12 getty_main 1908 1918 +10 ... update_utent 339 - -339 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 5/6 up/down: 119/-368) Total: -249 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* who: fix attempts to open '/dev/dev/ttyX'; make columns a bit wider, add -HDenys Vlasenko2010-04-041-1/+2
| | | | | | | function old new delta who_main 292 363 +71 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* setup_environment(): eliminate one parameterDenys Vlasenko2010-02-261-2/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* crontab: use setup_environmentBernhard Reutner-Fischer2010-02-261-1/+1
| | | | | | | | | | function old new delta setup_environment 184 198 +14 .rodata 131770 131747 -23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 14/-23) Total: -9 bytes Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* *: use "can't" instead of "cannot"Denys Vlasenko2009-11-131-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: introduce and use ffulsh_all()Denys Vlasenko2009-11-021-3/+3
| | | | | | | | | | | | | | | | | | | | 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>
* *: random code shrinkDenys Vlasenko2009-10-291-1/+1
| | | | | | | | | function old new delta alarm_handler 50 46 -4 ask 228 211 -17 rtcwake_main 474 455 -19 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: optimize most of isXXXXX() macrosDenys Vlasenko2009-10-231-4/+7
| | | | | | | | text data bss dec hex filename 824164 453 6812 831429 cafc5 busybox_old 823730 453 6812 830995 cae13 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* login: log PAM errors to syslog, not stderrDenys Vlasenko2009-09-251-1/+3
| | | | | | By Ian Wienand (ianw AT vmware.com) Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko2009-04-211-5/+5
| | | | | | and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
* trailing whitespace removalDenis Vlasenko2009-04-011-1/+1
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* *: remove LOG_NOWAITDenis Vlasenko2009-03-111-1/+1
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* login: fix buglet introduced by "simplification"Denis Vlasenko2009-02-241-1/+1
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* login: small simplification by Walter Harms. -10 bytesDenis Vlasenko2009-02-021-10/+8
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* login: cleanup work by Walter Harms. No logic changes.Denis Vlasenko2009-02-021-46/+56
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* libbb: introduce and use xmalloc_ttyname (-32 in bss).Denis Vlasenko2008-12-231-4/+4
| | | | | | | | | ash: small code shrink text data bss dec hex filename 793669 504 7524 801697 c3ba1 busybox_old 793659 504 7492 801655 c3b77 busybox_unstripped
* *: a bit of code shrinkDenis Vlasenko2008-11-091-2/+2
| | | | | | | | | | | | | | function old new delta stop_handler 41 38 -3 sulogin_main 508 504 -4 got_cont 4 - -4 cont_handler 11 - -11 startservice 309 297 -12 processorstart 423 409 -14 tcpudpsvd_main 1861 1843 -18 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/5 up/down: 0/-66) Total: -66 bytes
* login: fix /etc/nologin handling (should prohibit non-root LOGINS,Denis Vlasenko2008-11-071-36/+44
| | | | | | | | not running login by non-root). minor code shrink. function old new delta login_main 1669 1602 -67
* login: fix /etc/nologin supportDenis Vlasenko2008-11-071-8/+15
| | | | | | | | | | | build system: fix config warnings ("Overlong line") function old new delta login_main 1735 1774 +39 __libc_tcdrain - 23 +23 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 62/0) Total: 62 bytes
* fix several problems with config parser:Denis Vlasenko2008-07-261-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a bug where it underflows the string a bug where it never frees parser_t struct make read_config() return 0 if parser is NULL, make config_close() accept and ignore NULL parser - eliminates many if() blocks reverse the sense of parser bit flags - negative flags are harder to grok. hexdump: revert the change to use config parser, it is BIGGER and also requires additional quirks in parser *: explicitly use PARSER_NORMAL instead of 0 function old new delta login_main 1575 1596 +21 config_close 18 29 +11 bbunpack 383 391 +8 qgravechar 106 109 +3 rtnl_tab_initialize 121 117 -4 expand 1697 1693 -4 man_main 717 712 -5 nameif_main 674 668 -6 hexdump_main 597 591 -6 read_config 217 209 -8 dnsd_main 1478 1470 -8 sysctl_main 203 189 -14 config_open2 44 25 -19 make_device 1177 1141 -36 config_read 597 549 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/11 up/down: 43/-158) Total: -115 bytes
* libbb: [x]fopen_for_{read,write} introduced and used.Denis Vlasenko2008-07-211-22/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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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* - use ut_user rather than ut_name (Cristian Ionescu-Idbohrn)Bernhard Reutner-Fischer2008-06-011-2/+2
| | | | | | | | - use ut_tv.tv_sec rather than ut_time (me) - shrink halt a little bit (me): halt_main 464 433 -31 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-31) Total: -31 bytes
* - use EXIT_{SUCCESS,FAILURE}. No object-code changesBernhard Reutner-Fischer2008-05-191-5/+5
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* *: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)Denis Vlasenko2008-03-171-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* *: fix fallout from -Wunused-parameterDenis Vlasenko2008-03-171-3/+1
| | | | | | | | | | | | | | | | | | function old new delta bbunpack 358 366 +8 passwd_main 1070 1072 +2 handle_incoming_and_exit 2651 2653 +2 getpty 88 86 -2 script_main 975 972 -3 inetd_main 2036 2033 -3 dname_enc 377 373 -4 make_new_session 474 462 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes text data bss dec hex filename 797429 658 7428 805515 c4a8b busybox_old 797417 658 7428 805503 c4a7f busybox_unstripped
* *: add -Wunused-parameter; fix resulting breakageDenis Vlasenko2008-03-171-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* dos2unix: tiny shrinkDenis Vlasenko2008-03-171-9/+11
| | | | | | | | | | | | | | | | | | | | | | login,su: fix setup_environment() so that it works as intended (parameter names were a bit misleading) fdisk: shrink help text: shrink function old new delta login_main 1658 1701 +43 setup_environment 206 203 -3 dos_compatible_flag 4 1 -3 dos2unix_main 383 375 -8 get_boot 1724 1702 -22 fdisk_main 2949 2889 -60 packed_usage 24250 23948 -302 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 43/-398) Total: -355 bytes text data bss dec hex filename 798768 661 7428 806857 c4fc9 busybox_old 798327 658 7428 806413 c4e0d busybox_unstripped
* less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1)Denis Vlasenko2008-02-241-3/+2
| | | | | *: minor shrink
* mount: recognize "dirsync" (closes bug 835)Denis Vlasenko2008-02-181-6/+3
| | | | | | mount: sanitize environ if called by non-root *: adjust for slightly different sanitize routine
* - fix conflicting decls of syslog related facilitynames and prioritynames tablesBernhard Reutner-Fischer2008-01-271-1/+1
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* xreadlink: code shrinkDenis Vlasenko2007-11-081-2/+1
| | | | | | | | | | udhcp: add missing tryagain member to client_config function old new delta xmalloc_readlink_follow 169 154 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-15) Total: -15 bytes
* flush typeahead before promptPaul Fox2007-11-071-0/+4
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* login: fix PAM login (was unable to complete Kerberos login)Denis Vlasenko2007-11-071-23/+42
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* login: clear dangerous environment variables if started by non-rootDenis Vlasenko2007-11-061-2/+12
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* 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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* setup_environment: code shrinkDenis Vlasenko2007-09-101-2/+5
| | | | | | | | | | | | | | | | | | | | run_shell: mark as NORETURN setup_environment, run_shell: add usage comments login: add FIXME :( function old new delta UNSPEC_print 64 66 +2 sulogin_main 509 506 -3 mkfs_minix_main 3070 3067 -3 login_main 1615 1612 -3 su_main 461 448 -13 setup_environment 261 206 -55 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/5 up/down: 2/-77) Total: -75 bytes text data bss dec hex filename 772578 1051 10724 784353 bf7e1 busybox_old 772502 1051 10724 784277 bf795 busybox_unstripped
* login: do reject wrong passwords with PAM authDenis Vlasenko2007-09-031-12/+21
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* login: fixes for PAM buildDenis Vlasenko2007-08-221-2/+6
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* login: optional support for PAMDenis Vlasenko2007-08-211-7/+59
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* don't pass argc in getopt32, it's superfluousDenis Vlasenko2007-08-181-1/+1
| | | | | | | | (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
* init: make sure fd 0,1,2 are not closed, + related optimizations.Denis Vlasenko2007-06-141-2/+3
| | | | | | init_main 929 920 -9 bb_daemonize_or_rexec 145 127 -18
* login: make /etc/nologin support configurable. -240 bytes if not selected.Denis Vlasenko2007-06-121-10/+14
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* login: ask passwords even for wrong usernames.Denis Vlasenko2007-06-081-4/+3
| | | | | | | | # size busybox_old busybox_unstripped text data bss dec hex filename 680099 2704 15648 698451 aa853 busybox_old 680110 2704 15648 698462 aa85e busybox_unstripped
* use "glibc errno" trick not only for ash, but for entire busyboxDenis Vlasenko2007-05-311-1/+0
| | | | | (add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-261-1/+1
| | | | | *: s/include "busybox.h"/include "libbb.h"
* login: fixing my brainfart: xspawn(t_argv) <- was using argv!Denis Vlasenko2007-04-121-1/+1
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