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* *: suppress ~60% of "aliased warnings" on gcc-4.4.1Denys Vlasenko2010-02-041-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: introduce and use ffulsh_all()Denys Vlasenko2009-11-021-1/+1
| | | | | | | | | | | | | | | | | | | | 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>
* fix dependencies of FEATURE_GETOPT_LONGDenys Vlasenko2009-07-041-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: remove check for errors on getsockaddr in cases we know they can't happenDenis Vlasenko2009-04-211-7/+8
| | | | | | | | | | | | libbb: make get_sock_lsa use only one getsockaddr syscall, not two function old new delta get_sock_lsa 72 101 +29 do_iplink 1151 1137 -14 arping_main 1585 1569 -16 dolisten 789 755 -34 xrtnl_open 161 94 -67
* *: fix SO_BINDTODEVICE. Kernel wants at least IFNAMSIZ bytes there.Denis Vlasenko2008-12-101-2/+1
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* optimize 16- and 32-bit movesDenis Vlasenko2008-12-081-7/+16
| | | | | | | | | | | | | | | | function old new delta udhcpd_main 1239 1257 +18 udhcp_add_simple_option 93 92 -1 buffer_read_le_u32 19 18 -1 unpack_gz_stream_with_info 526 520 -6 dnsd_main 1470 1463 -7 udhcp_run_script 1208 1186 -22 send_ACK 255 229 -26 arping_main 1661 1623 -38 send_offer 470 428 -42 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/8 up/down: 18/-143) Total: -125 bytes
* libbb: add strncpy_IFNAMSIZDenis Vlasenko2008-12-021-1/+1
| | | | | | | | | | | | | | | | | | | | function old new delta ... udhcp_read_interface 225 220 -5 brctl_main 1151 1146 -5 add_interface 109 104 -5 ipaddr_list_or_flush 2174 2167 -7 do_add_ioctl 88 80 -8 vconfig_main 249 240 -9 do_del_ioctl 78 68 -10 do_iplink 1186 1173 -13 do_if_fetch 766 753 -13 buffer_fill_and_print 196 179 -17 parse_args 1709 1684 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/20 up/down: 11/-140) Total: -129 bytes
* *: rename ATTRIBUTE_XXX to just XXX.Denis Vlasenko2008-07-051-2/+2
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* whitespace fixes. no code changesDenis Vlasenko2008-06-251-4/+3
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* more of -Wall fixes from Cristian Ionescu-Idbohrn.Denis Vlasenko2008-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* arping: save a few bytes by using mempcpyDenis Vlasenko2008-04-251-10/+12
| | | | | | function old new delta catcher 357 339 -18
* arping: remove superfluous assignmentDenis Vlasenko2008-04-161-1/+0
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* *: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)Denis Vlasenko2008-03-171-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* *: add -Wunused-parameter; fix resulting breakageDenis Vlasenko2008-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_setDenis Vlasenko2008-03-121-12/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | signal_SA_RESTART_empty_mask - 65 +65 signal_no_SA_RESTART_empty_mask - 54 +54 dd_main 1325 1369 +44 sigaction_set - 19 +19 dname_enc 373 377 +4 UNSPEC_print 64 66 +2 setsignal 296 294 -2 bb_signals_recursive 95 92 -3 bb_askpass 367 361 -6 inetd_main 1810 1797 -13 rx_main 912 883 -29 sigdelset 32 - -32 __sigdelset 32 - -32 __GI_sigdelset 32 - -32 sighup_handler 84 37 -47 arping_main 1844 1797 -47 fsck_main 1869 1807 -62 run_list 1917 1844 -73 vlock_main 492 409 -83 progressmeter 883 798 -85 handle_incoming_and_exit 2737 2651 -86 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 3/12 up/down: 188/-632) Total: -444 bytes
* - shrink a tiny bit (-30Bytes)Bernhard Reutner-Fischer2008-02-111-30/+27
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* - be C99 friendly. Anonymous unions are a GNU extension. This change isBernhard Reutner-Fischer2008-01-291-1/+1
| | | | | size-neutral WRT -std=gnu99 and fixes several compilation errors for strict C99 mode.
* zcip: use low-order 4 bytes of MAC as random seed, not 4 high-orderDenis Vlasenko2007-11-251-36/+33
| | | | | | | | | | | | | | | | arping: fix wrong roundtrip calculation arping,zcip: cleanups and code shrink run 389 402 +13 arp 195 188 -7 zcip_main 1524 1495 -29 arping_main 1874 1823 -51 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 13/-87) Total: -74 bytes text data bss dec hex filename 776587 929 9100 786616 c00b8 busybox_old 776499 929 9100 786528 c0060 busybox_unstripped
* arping: fix a bug where there is implicit count of 4G;Denis Vlasenko2007-11-231-32/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | eliminate data/bss usage; code shrink function old new delta timeout_us 4 - -4 static.start 4 - -4 src 4 - -4 sock 4 - -4 sent 4 - -4 req_recv 4 - -4 received 4 - -4 last 4 - -4 dst 4 - -4 count 4 - -4 brd_sent 4 - -4 brd_recv 4 - -4 catcher 375 365 -10 me 20 - -20 he 20 - -20 arping_main 1941 1874 -67 ------------------------------------------------------------------------------ (add/remove: 0/14 grow/shrink: 0/2 up/down: 0/-165) Total: -165 bytes text data bss dec hex filename 783035 941 9244 793220 c1a84 busybox_old 782907 937 9156 793000 c19a8 busybox_unstripped
* add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko2007-10-111-1/+1
| | | | | EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
* 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
* xioctl and friends by Tito <farmatito@tiscali.it>Denis Vlasenko2007-07-141-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta do_iptunnel 203 977 +774 process_dev 5328 5494 +166 ioctl_or_perror - 54 +54 ioctl_or_perror_and_die - 51 +51 ioctl_alt_func - 49 +49 bb_ioctl_or_warn - 47 +47 do_add_ioctl 102 145 +43 bb_xioctl - 39 +39 print_value_on_off - 31 +31 get_lcm 105 123 +18 arp_main 2155 2167 +12 .................. zcip_main 1576 1566 -10 setlogcons_main 92 82 -10 dumpkmap_main 263 253 -10 do_get_ioctl 85 75 -10 setkeycodes_main 165 154 -11 write_table 244 232 -12 vconfig_main 318 306 -12 do_del_ioctl 93 81 -12 set_address 75 62 -13 maybe_set_utc 30 16 -14 loadfont_main 495 479 -16 slattach_main 712 695 -17 do_loadfont 191 174 -17 do_iplink 1155 1136 -19 getty_main 2583 2562 -21 fbset_main 2058 2035 -23 do_time 588 565 -23 xioctl 25 - -25 read_rtc 186 160 -26 parse_conf 1299 1270 -29 udhcp_read_interface 269 239 -30 bb_ioctl 45 - -45 bb_ioctl_alt 70 - -70 bb_ioctl_on_off 78 - -78 .rodata 129370 129018 -352 do_show 799 - -799 ------------------------------------------------------------------------------ (add/remove: 6/5 grow/shrink: 13/49 up/down: 1316/-1864) Total: -548 bytes text data bss dec hex filename 675352 2740 13968 692060 a8f5c busybox_old 674804 2740 13968 691512 a8d38 busybox_unstripped
* wget: use monotonic_sec instead of gettimeofdayDenis Vlasenko2007-06-171-42/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | zcip: use monotonic_us instead of gettimeofday udhcpcd: simpler, shorter random_xid() function old new delta monotonic_sec - 41 +41 find_pair 164 180 +16 run_list_real 2018 2028 +10 cmp_main 547 555 +8 collect_ctx 112 119 +7 singlemount 4544 4549 +5 time_main 1124 1128 +4 static.start_sec - 4 +4 static.lastupdate_sec - 4 +4 sock - 4 +4 read_package_field 253 257 +4 pick 38 40 +2 get_next_line 145 147 +2 count_lines 59 61 +2 process_stdin 435 433 -2 xstrtoul_range_sfx 229 226 -3 static.initialized 4 1 -3 dhcprelay_main 1125 1122 -3 catcher 380 377 -3 arping_main 1969 1966 -3 s 8 4 -4 cfg 4 - -4 static.lastupdate 8 - -8 start 8 - -8 random_xid 95 33 -62 .rodata 129114 129050 -64 zcip_main 1731 1576 -155 progressmeter 1035 867 -168 ------------------------------------------------------------------------------ (add/remove: 4/3 grow/shrink: 10/11 up/down: 113/-490) Total: -377 bytes
* hwclock: size optimizationsDenis Vlasenko2007-06-171-70/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | libbb/time.c: new file, introducing monotonic_us() pscan, traceroute, arping: use it instead of gettimeofday ping, zcip: TODO function old new delta monotonic_us - 89 +89 find_pair 164 180 +16 .rodata 129747 129763 +16 refresh 1144 1152 +8 ............ timeout 8 4 -4 static.start 8 4 -4 last 8 4 -4 parse_conf 1303 1284 -19 time_main 1149 1124 -25 gettimeofday_us 39 - -39 arping_main 2042 1969 -73 hwclock_main 594 501 -93 catcher 485 380 -105 traceroute_main 4300 4117 -183 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 8/11 up/down: 157/-562) Total: -405 bytes
* arping: -i should be -IDenis Vlasenko2007-06-171-1/+1
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* delete tons of extra #includesDenis Vlasenko2007-05-311-2/+2
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* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-261-1/+1
| | | | | *: s/include "busybox.h"/include "libbb.h"
* add x to IPv6 functions which can dieDenis Vlasenko2007-02-041-1/+1
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* suppress warnings about easch <applet>_main() havingDenis Vlasenko2007-02-031-0/+1
| | | | no preceding prototype
* preparatory patch for -Wwrite-strings #2Denis Vlasenko2007-01-291-1/+1
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* arping: stop using last gethostbyname2 in the treeDenis Vlasenko2007-01-251-7/+5
| | | | hostname: small optimization
* cleanups: unnecessary casts, unified const_1, eliminate cross-.c fileDenis Vlasenko2007-01-221-2/+1
| | | | | prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED", removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.
* use xbind, xconnect where appropriate.Denis Vlasenko2006-12-231-77/+50
| | | | small edits to arping
* introduce setsockopt_reuseaddr(int fd), setsockopt_broadcast(int fd),Denis Vlasenko2006-11-221-1/+1
| | | | | use them where appropriate. 200 bytes saved
* message string changes, mostly for consistency, also -32 bytes in .rodataDenis Vlasenko2006-10-201-1/+1
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* attempt to regularize atoi mess.Denis Vlasenko2006-10-081-4/+4
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* getopt_ulflags -> getopt32.Denis Vlasenko2006-10-031-3/+3
| | | | | | | | 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.
* rename bb_default_error_retval -> xfunc_error_retvalDenis Vlasenko2006-10-031-1/+1
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* arping: fix bug (getopt_ulflags and optarg don't mix),Denis Vlasenko2006-09-231-24/+16
| | | | remove unreachable error path.
* replacing func() with xfunc() where appropriateDenis Vlasenko2006-09-031-5/+2
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* Convert setuid/setgid users to xsetuid/xsetgid.Rob Landley2006-07-161-1/+2
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* More removal of "#if 0" content."Robert P. J. Day"2006-07-011-12/+0
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* Consolidate #include <sys/time.h> so libbb.h does it.Rob Landley2006-05-271-1/+0
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* Remove bb_strlen() in favor of -fno-builtin-strlen. Saves as many bytesRob Landley2006-05-071-1/+1
| | | | | as the old optimization did (actually does slightly better under gcc 4.0), and simplifies the code.
* - patch from Denis Vlasenko to add and use bb_xsocket() and to useBernhard Reutner-Fischer2006-04-121-2/+2
| | | | | bb_xopen some more while at it. Also use shorter boilerplate while at it.
* - coalesce printf calls.Bernhard Reutner-Fischer2006-04-031-11/+12
| | | | | | text data bss dec hex filename 3474 4 96 3574 df6 networking/arping.o.orig 3424 4 96 3524 dc4 networking/arping.o
* - use bb_opt_complementally; Saves another 14 bytes. (thanks again, vodz)Bernhard Reutner-Fischer2006-04-031-4/+5
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* - set flags in a more reasonable manner. Thanks, vodz.Bernhard Reutner-Fischer2006-04-031-16/+5
| | | | | | text data bss dec hex filename 3520 4 96 3620 e24 networking/arping.o.oorig 3488 4 96 3588 e04 networking/arping.o
* - use RESERVE_CONFIG_BUFFER. For defconfig this gives:Bernhard Reutner-Fischer2006-03-311-3/+5
| | | | | | | text data bss dec hex filename 3627 4 120 3751 ea7 networking/arping.o.oorig 3548 4 96 3648 e40 networking/arping.o.r14710 3520 4 96 3620 e24 networking/arping.o
* - shrink it a bit further.Bernhard Reutner-Fischer2006-03-311-76/+65
| | | | | | text data bss dec hex filename 3627 4 120 3751 ea7 networking/arping.o.oorig 3548 4 96 3648 e40 networking/arping.o
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