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* Convert all util-linux/* applets to "new style" applet definitionsDenys Vlasenko2016-11-231-1/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Make swapon and swapoff individually selectable.Denys Vlasenko2016-11-141-1/+50
| | | | | | For example, without swapoff, code shrinks by 277 bytes. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: 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 Vlasenko2016-04-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* swaponoff: fix compile-time warningDenys Vlasenko2015-12-181-1/+1
| | | | | | | | | | CC util-linux/swaponoff.o cc1: warnings being treated as errors util-linux/swaponoff.c: In function 'swap_enable_disable': util-linux/swaponoff.c:100: warning: passing argument 1 of 'resolve_mount_spec' from incompatible pointer type make[1]: *** [util-linux/swaponoff.o] Error 1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* swapon/swapoff: refine the -e (ifexists) optionMike Frysinger2015-12-161-8/+7
| | | | | | | | The -e option should only apply to swapon, and it should swallow all errors/warnings when the device does not exist. So delete the flag from the swapoff patch and unify the check in the swapoff path. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* swaponoff: add support for -eRené Rhéaume2015-01-051-5/+13
| | | | | Signed-off-by: René Rhéaume <rene.rheaume@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* swapon/swapoff: -a returns 0 on ignored errorsTito Ragusa2014-04-011-3/+2
| | | | | Signed-off-by: Tito Ragusa <farmatito@tiscali.it> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* swapon/swapoff: size reduction, cleanup, fixes, improvementsTito Ragusa2014-03-311-115/+161
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1) real swapon/swapoff handles also devices on the commandline with -a; 2) xstat(device) in swap_enable_disable aborts on error when cycling through fstab so some devices are not handled; 3) duplicated code for ENABLE_FEATURE_SWAPON_DISCARD and ENABLE_FEATURE_SWAPON_PRI was moved to functions. 4) silence some error messages with -a; 5) minor cleanups and code refactoring reduced the size as per bloat-check: 6) I also added support for /proc/swaps handling to swapoff: "When the -a flag is given, swapping is disabled on all known swap devices and files (as found in /proc/swaps or /etc/fstab)." So now swapoff first cycles through /proc/swaps and then through fstab to swapoff all devices. function old new delta set_discard_flag - 106 +106 swap_enable_disable 147 238 +91 set_priority_flag - 79 +79 retrieve_file_data 470 467 -3 swap_on_off_main 638 418 -220 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/2 up/down: 276/-223) Total: 53 bytes Signed-off-by: Tito Ragusa <farmatito@tiscali.it> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* add discard option -d to swaponMatt Whitlock2014-03-231-9/+76
| | | | | Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fix interaction of -a and -p options in swaponMatt Whitlock2014-03-231-2/+5
| | | | | | | Swap entries in /etc/fstab inherit the priority specified on the command line unless they have 'pri' in their mount options. Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* avoid calling bb_strtou twice in MIN macro expansionMatt Whitlock2014-03-231-5/+8
| | | | | | | Also, the maximum allowable value of swap priority is technically SWAP_FLAG_PRIO_MASK >> SWAP_FLAG_PRIO_SHIFT. Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fix "warning: ISO C90 forbids mixed declarations and code"Denys Vlasenko2013-11-121-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* swaponoff: shrinkBernhard Reutner-Fischer2013-11-081-3/+2
| | | | | | | | | | | function old new delta .rodata 148469 148468 -1 swap_on_off_main 381 379 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-3) Total: -3 bytes text data bss dec hex filename 803030 4090 9504 816624 c75f0 busybox_old 803027 4090 9504 816621 c75ed busybox_unstripped
* swapon: support "pri=NNN" in fstabTito Ragusa2013-08-081-0/+14
| | | | | | | | function old new delta swap_on_off_main 244 365 +121 Signed-off-by: Tito Ragusa <farmatito@tiscali.it> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* remove duplicate include <sys/swap.h>Denys Vlasenko2011-10-221-1/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* add INIT_G()'s. No code changes.Denys Vlasenko2011-09-211-0/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* swapoff: dont pass "p" in opt_complementaryDenys Vlasenko2011-08-131-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* more tweak for bionicDenys Vlasenko2011-07-081-0/+7
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: remove "Options:" string from help textsDenys Vlasenko2011-06-051-2/+0
| | | | | | | function old new delta packed_usage 28706 28623 -83 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move remaining help text from include/usage.src.hPere Orga2011-04-111-0/+17
| | | | | Signed-off-by: Pere Orga <gotrunks@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>
* swapon: skip noauto entriesLauri Kasanen2010-04-291-4/+13
| | | | | Signed-off-by: Lauri Kasanen <curaga@operamail.com> 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>
* swaponoff: add uuid/label support. By Natanael CopaNatanael Copa2009-09-201-0/+7
| | | | | | | | | | | | | function old new delta swap_enable_disable 130 150 +20 resolve_mount_spec 76 96 +20 mount_main 1152 1154 +2 findfs_main 125 80 -45 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 42/-45) Total: -3 bytes Signed-off-by: Natanael Copa <natanael.copa@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: rename ATTRIBUTE_XXX to just XXX.Denis Vlasenko2008-07-051-1/+1
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* swapon: optional -p PRIO support (by Francois Barel <frabar666 AT gmail.com>)Denis Vlasenko2008-05-181-6/+31
| | | | | | | | | | function old new delta swap_on_off_main 153 216 +63 packed_usage 24190 24214 +24 swap_enable_disable 127 131 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 91/0) Total: 91 bytes
* *: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)Denis Vlasenko2008-03-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* swaponoff: prevent arithmetic overflow (spotted by Paul Fox ↵Denis Vlasenko2007-11-051-1/+1
| | | | <pgf@brightstareng.com>)
* add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko2007-10-111-1/+1
| | | | | EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
* 'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>.Denis Vlasenko2007-10-011-1/+1
| | | | | 263 bytes saved.
* 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
* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-261-1/+1
| | | | | *: s/include "busybox.h"/include "libbb.h"
* swapon: reinstate hole check but reduce it to warningDenis Vlasenko2007-03-141-2/+2
| | | | inode_hash: remove unused variable
* swapon: random shrinkageDenis Vlasenko2007-03-121-5/+4
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* suppress warnings about easch <applet>_main() havingDenis Vlasenko2007-02-031-0/+1
| | | | no preceding prototype
* bb_applet_name -> applet_nameDenis Vlasenko2006-10-031-1/+1
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* getopt_ulflags -> getopt32.Denis Vlasenko2006-10-031-1/+1
| | | | | | | | 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.
* Change license statements (and clean up headers) on some of the files thatRob Landley2006-09-221-4/+1
| | | | Erik or I are primary copyright holders on.
* - fix copy'n paste errors that got introduced when switching to the shorter ↵Bernhard Reutner-Fischer2006-09-131-1/+1
| | | | | | boilerplate. No object code changes.
* Remove pointless "const". Bloatcheck says 0 bytes difference.Rob Landley2006-09-121-1/+1
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* Patch from Yann Morin to put BLKGETSIZE64 in platform.h had rather a lot ofRob Landley2006-06-151-4/+1
| | | | | | fallout due to the #include <sys/mount.h>. Removed that #include from various applets and fixed up those that were unhappy when that #include was made because they'd block copied stuff out of it. (Sigh.)
* Patch from Denis Vlasenko to add xstat() and use it.Rob Landley2006-03-131-2/+1
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* Robert P. Day removed 8 gazillion occurrences of "extern" on functionRob Landley2006-03-061-1/+1
| | | | definitions. (That should only be on prototypes.)
* accept unlimited number of swap arguments like the real swap{on,off} and ↵Mike Frysinger2005-09-161-8/+11
| | | | shrink do_em_all a little
* whitespace/syntax cleanups, dont mind me :pMike Frysinger2005-09-131-36/+22
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* Cleanup patch from Tito.Rob Landley2005-09-131-36/+11
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* Remove trailing whitespace. Update copyright to include 2004.Eric Andersen2004-03-151-2/+1
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* Remove remaining libc5 support codeEric Andersen2003-07-221-7/+0
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* Update a bunch of docs. Run a script to update my email addr.Eric Andersen2003-07-141-2/+2
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