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* *: suppress ~60% of "aliased warnings" on gcc-4.4.1Denys Vlasenko2010-02-041-3/+7
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cpio: improve help text; document two TODOsDenys Vlasenko2010-01-092-0/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: make it easier to distinquish "struct tm", pointer to one, etcDenys Vlasenko2010-01-091-13/+21
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libunarchive: clean up dirty hacks. code shrank as a resultDenys Vlasenko2010-01-066-52/+36
| | | | | | | | | | | | | | | | | | | function old new delta cpio_main 526 539 +13 init_handle 57 58 +1 init_archive_deb_ar 34 35 +1 get_header_ar 408 409 +1 dpkg_main 3900 3901 +1 unpack_package 516 515 -1 rpm_main 1673 1672 -1 tar_main 774 767 -7 get_header_cpio 990 972 -18 data_extract_all 750 727 -23 get_header_tar 1631 1576 -55 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/6 up/down: 17/-105) Total: -88 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libunarchive: trivial code shrinkDenys Vlasenko2010-01-061-10/+12
| | | | | | | function old new delta header_verbose_list 257 237 -20 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* cpio: fix unpacking of names with leading slashesDenys Vlasenko2010-01-051-0/+9
| | | | | | | | function old new delta get_header_cpio 968 990 +22 cpio_main 533 526 -7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: fix problem handling tarballs with chksums prepended by spacesDenys Vlasenko2010-01-031-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: add support for --overwrite. +70 bytes.Denys Vlasenko2009-12-161-1/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libunarchive: move dpkg-specific things into dpkg.c. 0 byte size differencesDenys Vlasenko2009-12-162-18/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fix improper utimes usageDenys Vlasenko2009-11-291-4/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: fix bug 673 (misdetection of repeated dir as hardlink). +92 bytesDenys Vlasenko2009-11-291-6/+11
| | | | | | | | While at it, remove many superfluous ops on unpack: mkdir("."), lots of umask() calls. Can remove more by caching username->uid. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libunarchive: fix reversed test for older/newerDenys Vlasenko2009-11-241-3/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* some non-gnu compilers can't have non-const struct initializersDenys Vlasenko2009-11-151-2/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* use utimes() rather than obsolescent utime()Bernhard Reutner-Fischer2009-11-151-3/+3
| | | | Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
* *: a few more NOINLINEsDenys Vlasenko2009-10-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function old new delta print_linkinfo - 815 +815 do_msg - 783 +783 INET_setroute - 757 +757 varvalue - 746 +746 do_sem - 637 +637 inflate_codes - 617 +617 INET6_setroute - 491 +491 edir - 370 +370 sync_cursor - 298 +298 update_utmp - 246 +246 searchLines - 165 +165 setup_alarm - 144 +144 may_wakeup - 101 +101 getNum 566 371 -195 refresh 1166 848 -318 rtcwake_main 809 479 -330 getty_main 2396 1921 -475 chpst_main 1373 746 -627 inflate_unzip_internal 1335 567 -768 evalvar 1384 612 -772 ipaddr_list_or_flush 2160 1246 -914 route_main 1585 245 -1340 ipcs_main 2523 1049 -1474 ------------------------------------------------------------------------------ (add/remove: 13/0 grow/shrink: 0/10 up/down: 6170/-7213) Total: -1043 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: accept spaces at the end of header fields (compat)Denys Vlasenko2009-09-231-11/+13
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ar: fix long filenames handling (bug 611)Denys Vlasenko2009-09-201-37/+50
| | | | | | | | function old new delta get_header_ar 493 528 +35 read_num - 25 +25 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: do chown, not lchown to restore mode (compat)Denys Vlasenko2009-09-171-2/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: fix --numeric-owner, --no-same-owner, --no-same-permissions bitsDenys Vlasenko2009-09-171-14/+15
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* use PACKED macro insted of open-coding GCC-ismDenys Vlasenko2009-09-162-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* unlzma: fixed speedup/shrink by Pascal Bellard (pascal.bellard AT ads-lu.com)Denys Vlasenko2009-09-151-144/+106
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* Revert "unlzma: speedup, by Pascal Bellard (pascal.bellard AT ads-lu.com)"Denys Vlasenko2009-09-061-58/+96
| | | | | | https://bugs.busybox.net/show_bug.cgi?id=599 This reverts commit 9ac3dc764a78b51fe8fdcd1b4682850de098733b.
* libunarchive: fix a bug where mode and time is no longer restoredDenys Vlasenko2009-08-301-1/+1
| | | | | | Introduced by me in 1.15.x. Found by Rob Landley. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* rpm2cpio: handle unseekable input correctlyDenys Vlasenko2009-08-284-8/+8
| | | | | | | | | | | | | | function old new delta data_skip 14 20 +6 seek_by_jump 67 72 +5 data_align 81 84 +3 seek_by_read 20 19 -1 skip_header 99 94 -5 rpm2cpio_main 183 177 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/3 up/down: 14/-12) Total: 2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* tar: handle 256-base encoding in mtimeDenys Vlasenko2009-07-081-3/+7
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* df: fix "df /"Denys Vlasenko2009-07-051-2/+2
| | | | | | | | | | | | | | | | | | | also, clean up mount checks in mkfs/fsck. function old new delta find_mount_point 243 261 +18 sha1_process_block64 497 510 +13 find_main 436 444 +8 display_speed 85 90 +5 df_main 795 793 -2 parse_command 1463 1460 -3 static.ignored_mounts 8 - -8 mkfs_minix_main 2962 2937 -25 fsck_minix_main 3065 2970 -95 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/4 up/down: 44/-133) Total: -89 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* only build common libarchive objs when neededMike Frysinger2009-05-281-1/+7
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* libunarchive: fix build failure with !FEATURE_TAR_UNAME_GNAMEMike Frysinger2009-05-051-5/+4
| | | | | | | | | | | | | | We can't use C if(...) with ENABLE_FEATURE_TAR_UNAME_GNAME because it relies on conditional members in the file_header_t structure: archival/libunarchive/data_extract_all.c: In function ‘data_extract_all’: archival/libunarchive/data_extract_all.c:123: error: ‘file_header_t’ has no member named ‘uname’ archival/libunarchive/data_extract_all.c:124: error: ‘file_header_t’ has no member named ‘uname’ archival/libunarchive/data_extract_all.c:127: error: ‘file_header_t’ has no member named ‘gname’ archival/libunarchive/data_extract_all.c:128: error: ‘file_header_t’ has no member named ‘gname’ make[1]: *** [archival/libunarchive/data_extract_all.o] Error 1 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* unlzma: speedup, by Pascal Bellard (pascal.bellard AT ads-lu.com)Denis Vlasenko2009-04-251-96/+58
| | | | | | | | | | | | | | | | | | | LZMA_FAST off: 10% faster and: function old new delta rc_is_bit_1 - 92 +92 rc_do_normalize 45 81 +36 rc_update_bit_1 25 - -25 rc_update_bit_0 30 - -30 rc_is_bit_0_helper 38 - -38 rc_get_bit 60 17 -43 rc_read 48 - -48 unpack_lzma_stream 1768 1517 -251 ------------------------------------------------------------------------------ (add/remove: 1/4 grow/shrink: 1/2 up/down: 128/-435) Total: -307 bytes LZMA_FAST on: 14% faster and: unpack_lzma_stream 2301 2737 +436 rc_get_bit 106 - -106
* switch_root: improve behavior on error; improve help textDenis Vlasenko2009-04-211-1/+1
| | | | | *: make "can't execute '%s'" message uniform
* *: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko2009-04-216-34/+34
| | | | | | and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
* tar: support for tar --numeric-owner. By Natanael Copa.Denis Vlasenko2009-04-211-14/+16
| | | | | | | | function old new delta tar_longopts 221 237 +16 data_extract_all 692 705 +13 tar_main 690 702 +12
* trailing whitespace removalDenis Vlasenko2009-04-011-1/+1
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* tar: make FEATURE_TAR_AUTODETECT work with DESKTOP off too.Denis Vlasenko2009-03-131-2/+2
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* header_verbose_list: show off_t size, not cast to (unsigned)Denis Vlasenko2008-12-122-3/+74
| | | | | | | | | get_header_tar: support GNU tar's "base256" encoding function old new delta get_header_tar 1536 1600 +64 header_verbose_list 242 257 +15
* optimize 16- and 32-bit movesDenis Vlasenko2008-12-081-3/+2
| | | | | | | | | | | | | | | | 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
* gunzip: restore mtime. approx +80 bytes of codeDenis Vlasenko2008-11-011-7/+19
| | | | | | rpm: make code more robust lsmod: small code shrink
* data_extract_all: do not complain if directory exists on mkdirDenis Vlasenko2008-10-172-2/+5
| | | | | | rpm/cpio: move "20653 blocks" printout from get_header_cpio to cpio_main - rpm doesn't want to have that
* *: refactor handling of archived files. "tar f file.tar.lzma" now works too.Denis Vlasenko2008-08-056-38/+46
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta unpack_Z_stream - 1229 +1229 open_zipped - 176 +176 unpack_bz2_stream_prime - 60 +60 tar_main 642 677 +35 find_main 406 418 +12 sv_main 1222 1233 +11 decode_format_string 829 837 +8 cmp_main 641 649 +8 popstring 134 140 +6 filter_accept_list_reassign 120 125 +5 parse_and_put_prompt 800 804 +4 passwd_main 1053 1049 -4 make_new_name_gunzip 119 114 -5 rpm_main 1688 1670 -18 prepare 302 283 -19 xmalloc_open_zipped_read_close 135 61 -74 uncompress 1229 - -1229 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 8/5 up/down: 1554/-1349) Total: 205 bytes
* fix trivial build warningDenis Vlasenko2008-07-221-1/+1
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* tar: fix handling of tarballs with symlinks with size field != 0Denis Vlasenko2008-07-202-7/+14
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* cpio: internalize archive_xread_all_eof. add a few paranoia checksDenis Vlasenko2008-07-124-55/+38
| | | | | | | | | | | | | for corrupted cpio files. modprobe-small: remove stray include route: small code shrink function old new delta get_header_cpio 958 980 +22 archive_xread_all_eof 33 - -33 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 22/-33) Total: -11 bytes
* cpio: on unpack, limit filename length to 8k; shorten comment a bitDenis Vlasenko2008-07-111-0/+2
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* cpio: support some long options; document GNU optionsDenis Vlasenko2008-07-111-2/+3
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* fix compile failures resulting from last few commitsDenis Vlasenko2008-07-111-2/+1
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* dpkg_deb: slight code shrinkDenis Vlasenko2008-07-105-19/+37
| | | | | | | | | | | | | | ar: reuse existing ar unpacking code get_header_tar: handle autodetection for tiny .tar.gz files too unarchive.h: do not include CONFIGed out things function old new delta get_header_tar 1521 1534 +13 dpkg_deb_main 400 380 -20 ar_main 260 196 -64 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 13/-84) Total: -71 bytes
* open_transformer: do not return fd, it does not changeDenis Vlasenko2008-07-105-14/+13
| | | | | | | | | | | | | | | | | | | | | | | | | libbb: adopt zipped read from modprobe-small function old new delta getoptscmd 708 713 +5 qgravechar 106 109 +3 huft_build 1165 1168 +3 tr_main 474 472 -2 open_transformer 91 89 -2 evalvar 1376 1374 -2 rpm_main 1691 1688 -3 qrealloc 36 33 -3 get_header_tar_lzma 55 52 -3 get_header_tar_gz 100 97 -3 get_header_tar_bz2 55 52 -3 get_header_tar_Z 89 86 -3 find_main 418 406 -12 prepare 302 283 -19 xmalloc_open_zipped_read_close 161 135 -26 xmalloc_read 248 199 -49 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/13 up/down: 11/-130) Total: -119 bytes
* *: rename ATTRIBUTE_XXX to just XXX.Denis Vlasenko2008-07-052-2/+2
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* sendmail: fix wrong vfork usage here tooDenis Vlasenko2008-07-011-2/+2
| | | | | | | | | | | | *: shorten error texts function old new delta launch_helper - 151 +151 vfork_or_die 20 - -20 sendgetmail_main 1946 1848 -98 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/1 up/down: 151/-118) Total: 33 bytes
* revert last two commits. vfork cannot be used in subroutine,Denis Vlasenko2008-07-011-1/+10
| | | | | it trashes stack on return
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