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2006-11-24tar: small fixes:Denis Vlasenko
* size-optimize mapping code * kill double close
2006-11-24tar: cache [ug]id->username/groupname mappings. Cuts down amountDenis Vlasenko
of open/read/close of /etc/passwd and /etc/group dramatically (we were rereading those for each untarred file!!!)
2006-11-24tar: cry murder and bail out if file shrinks under us while we tar it upDenis Vlasenko
2006-11-24header_verbose_list: stop truncating file size in listingDenis Vlasenko
2006-11-24tar:Denis Vlasenko
* unpack: handle tar header fields which are not NUL terminated * pack: handle 4+GB files correctly * pack: refuse to store 101+ softlinks (was truncating link target name) * pack: mask mode with 07777
2006-11-21insmod_ng_main: -80 bytes. Stopp mmapping, use xmalloc_open_read_close().Denis Vlasenko
2006-11-21cpio: (allegedly) fix bug 0001095:Denis Vlasenko
"cpio hardlink support and possible memory leak fix"
2006-11-05rename: compare_string_array -> index_in_str_arrayDenis Vlasenko
introduce index_in_substr_array and use it in iproute2
2006-10-27recursive_action: add depth paramDenis Vlasenko
chmod: match coreutils versus following links
2006-10-27last nail into error_msg() (de)capitalizationDenis Vlasenko
2006-10-26rename functions to more understandable namesDenis Vlasenko
2006-10-20message string changes, mostly for consistency, also -32 bytes in .rodataDenis Vlasenko
2006-10-14add open_read_close() and similar stuffDenis Vlasenko
2006-10-12bb_get_[chomped]line_from_file wasn't descriptive enough.Denis Vlasenko
Renaming...
2006-10-12style fixesDenis Vlasenko
2006-10-12small style fixesDenis Vlasenko
2006-10-10od: provide full-blown od from coreutils if CONFIG_DESKTOPDenis Vlasenko
2006-10-10fixes from Vladimir Dronnikov <dronnikov@gmail.ru>Denis Vlasenko
2006-10-08correct largefile support, add comments about it.Denis Vlasenko
2006-10-08attempt to regularize atoi mess.Denis Vlasenko
2006-10-05build system overhaulDenis Vlasenko
2006-10-03bb_applet_name -> applet_nameDenis Vlasenko
2006-10-03getopt_ulflags -> getopt32.Denis Vlasenko
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.
2006-10-03random style fixesDenis Vlasenko
2006-10-01gzip: add a bit of comment. The code itselfDenis Vlasenko
is too bloated to work on it...
2006-10-01g[un]zip: add support for -v (verbose).Denis Vlasenko
Add CONFIG_DESKTOP, almost all bloat from this change is hidden under that.
2006-09-30dpkg: fix use-after-free (bug 939)Denis Vlasenko
2006-09-30vconfig: fix bug 701 (I be damned if I understand it)Denis Vlasenko
2006-09-29Yet another silly little byte saving. couldn't -> cannotDenis Vlasenko
2006-09-28dpkg: style fixes; short -> int (generated code is smaller)Denis Vlasenko
2006-09-28dpkg: reduce bss usage by ~130 kbytes (yes, kilobytes!)Denis Vlasenko
at the cost of ~100 bytes of text. Improves friendliness to nommu systems. (Dunno whether nommu people ever use dpkg, though...)
2006-09-27usage.h: remove ugly tricks. We have USE_FEATURE_xxx now.Denis Vlasenko
Few bugs are now exposed...
2006-09-27silly switch style fixDenis Vlasenko
2006-09-23bb_askpass: shorten static password buffer. 256 is way too large.Denis Vlasenko
simplify code a bit.
2006-09-22gzip: getopt_ulflags'isationDenis Vlasenko
2006-09-17whitespace cleanupDenis Vlasenko
2006-09-12Remove pointless "const". Bloatcheck says 0 bytes difference.Rob Landley
2006-09-11- convert a few xopen3(,,0) into xopen(,). Also peruse the fact that xopen ↵Bernhard Reutner-Fischer
defaults to 0777 on it's own, so we don't need to xopen3(,,0777). Saves a few bytes: $ size busybox.old busybox text data bss dec hex filename 839676 8780 243592 1092048 10a9d0 busybox.old 839660 8780 243592 1092032 10a9c0 busybox $ make CC=gcc-4.2-HEAD bloatcheck function old new delta static.vconfig_main 281 279 -2 static.rx_main 1076 1074 -2 static.mt_main 294 292 -2 static.gzip_main 753 751 -2 static.mkfs_minix_main 4034 4030 -4 static.unzip_main 1771 1766 -5 static.crontab_main 1513 1507 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-23) Total: -23 bytes
2006-09-10Cleanup headers and replace the zero padding with an even smaller version.Rob Landley
One of the pads turned out to be unnecessary: sizeof(struct TarHeader) is TAR_BLOCK_SIZE, the padding's in the struct. The others could be done inline with bb_common_bufsiz1. This is a cleanup I did to Denis' patch long ago, but got sidetracked by what turned into svn 15660.
2006-09-09tar: fix "xopen with O_CREAT" warning, improve zero padding writeDenis Vlasenko
(was doing zillions of 1-byte write syscalls)
2006-09-09using [xa]sprintf for string concatenation is neat and savesDenis Vlasenko
~100 bytes according to bloatcheck. Also this fixes bug in rpm
2006-09-06removed a lot of trailing \n in bb_msg() calls. It is addedDenis Vlasenko
automatically by function itself.
2006-09-06- strip 399424 off the bss by making decompress_uncompress buffers config ↵Bernhard Reutner-Fischer
buffers. Compile tested (too lazy to look for a small .Z on the net). $ size busybox.old busybox text data bss dec hex filename 859555 10232 645732 1515519 171fff busybox.old 859683 10232 246308 1116223 11083f busybox $ make bloatcheck function old new delta uncompress 1036 1160 +124 inbuf 2116 4 -2112 outbuf 4100 4 -4096 htab 131072 - -131072 codetab 262144 - -262144 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 1/2 up/down: 124/-399424) Total: -399300 bytes
2006-09-05The bb_ prefixes were removed from xasprintf() and xopen() a month ago (inRob Landley
svn 15767).
2006-09-03dpkg: fix buffer overflow (bug 983)Denis Vlasenko
2006-09-03archival: added O_TRUNC so that when we overwrite files on unpack,Denis Vlasenko
we truncate them. Also spotted & fixed hard to trigger bug with extension handling.
2006-09-03tar: revert older fix (non-portable), added new one.Denis Vlasenko
testsuite tar-extracts-all-subdirs now passes.
2006-09-02tar: tar xf foo.tar dir/dir did not extract all subdirs.Denis Vlasenko
Added testsuite entry for this
2006-08-29Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damageRob Landley
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan to rewrite it anyway so I'll just bump that up in priority a bit).
2006-08-20- merge -r15463:15564 from busybox_scratch branch through these changesets:Bernhard Reutner-Fischer
------------------------------------------------------------------------ r15465 | aldot | 2006-06-21 20:48:06 +0200 (Wed, 21 Jun 2006) | 3 lines - use CONFIG_BUSYBOX_EXEC_PATH as before it one was broken by a recent revert. - use xchdir() since all is invain if it fails there anyways, supposedly ------------------------------------------------------------------------ r15466 | aldot | 2006-06-21 20:55:16 +0200 (Wed, 21 Jun 2006) | 2 lines - adjust docs to take CONFIG_BUSYBOX_EXEC_PATH into account. ------------------------------------------------------------------------ r15467 | aldot | 2006-06-21 21:31:24 +0200 (Wed, 21 Jun 2006) | 18 lines - partial fallout of my TREE_USED touchup against gcc-4.2: rip unused vars, save s 144 bytes text data bss dec hex filename 862434 10156 645924 1518514 172bb2 busybox.old 862322 10156 645892 1518370 172b22 busybox function old new delta z_len 4 - -4 textend 4 - -4 part_nb 4 - -4 insize 4 - -4 ifile_size 4 - -4 do_link 4 - -4 new_text 70 60 -10 ipaddr_list_link 33 23 -10 gzip_main 898 822 -76 ------------------------------------------------------------------------------ (add/remove: 0/6 grow/shrink: 0/3 up/down: 0/-120) Total: -120 bytes ------------------------------------------------------------------------ r15468 | aldot | 2006-06-21 21:43:05 +0200 (Wed, 21 Jun 2006) | 19 lines - remove useless global exports function old new delta rpm_main 940 1601 +661 rpm_getstring 107 112 +5 rpm_getint 148 153 +5 loop_through_files 103 106 +3 fileaction_dobackup 115 113 -2 fileaction_list 5 - -5 rpm_getcount 42 - -42 extract_cpio_gz 161 - -161 rpm_gettags 504 - -504 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 4/1 up/down: 674/-714) Total: -40 bytes text data bss dec hex filename 862322 10156 645892 1518370 172b22 busybox.old 862290 10156 645892 1518338 172b02 busybox ------------------------------------------------------------------------ r15555 | aldot | 2006-06-30 14:10:11 +0200 (Fri, 30 Jun 2006) | 22 lines - shrink syslog a little bit, move a big buffer (for 'line') off the bss, fold s emaphore stuff into single caller manually. stats: function old new delta logMessage 395 427 +32 message 1245 1257 +12 opts - 4 +4 small 1 - -1 local_logging 4 - -4 doRemoteLog 4 - -4 circular_logging 4 - -4 syslogd_main 1299 1285 -14 static.res 36 16 -20 .rodata 186650 186586 -64 static.line 1025 - -1025 ------------------------------------------------------------------------------ (add/remove: 1/5 grow/shrink: 2/3 up/down: 48/-1136) Total: -1088 bytes cow@s37:~/src/busybox_scratch$ size sysklogd/syslogd.o{.orig,} text data bss dec hex filename 3723 348 5242 9313 2461 sysklogd/syslogd.o.orig 3697 348 4188 8233 2029 sysklogd/syslogd.o ============================================================================== Overall bloatcheck for the changeset mentioned above: function old new delta rpm_main 953 1608 +655 logMessage 395 427 +32 message 1245 1257 +12 opts - 4 +4 rpm_getstring 107 110 +3 rpm_getint 148 151 +3 loop_through_files 103 104 +1 small 1 - -1 fileaction_dobackup 115 113 -2 z_len 4 - -4 textend 4 - -4 part_nb 4 - -4 local_logging 4 - -4 insize 4 - -4 ifile_size 4 - -4 do_link 4 - -4 doRemoteLog 4 - -4 circular_logging 4 - -4 fileaction_list 5 - -5 new_text 70 60 -10 ipaddr_list_link 33 23 -10 clear_bufs 31 21 -10 syslogd_main 1287 1273 -14 builtin_help 190 176 -14 static.res 36 16 -20 builtin_source 229 199 -30 rpm_getcount 42 - -42 gzip_main 842 786 -56 .rodata 227176 227112 -64 lash_main 609 527 -82 busy_loop 3883 3739 -144 extract_cpio_gz 155 - -155 rpm_gettags 501 - -501 static.line 1025 - -1025 ------------------------------------------------------------------------------ (add/remove: 1/15 grow/shrink: 6/12 up/down: 710/-2221) Total: -1511 bytes
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 01:31:29 +0000