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path: root/coreutils/dd.c
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2008-03-12libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_setDenis Vlasenko
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
2008-02-24less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1)Denis Vlasenko
*: minor shrink
2007-12-02dd: fix a bug where we don't report write errorsDenis Vlasenko
testsuite: small cleanup full_write_or_warn 38 40 +2 write_and_stats 66 67 +1 dd_main 1358 1335 -23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 3/-23) Total: -20 bytes
2007-10-11add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-01'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>.Denis Vlasenko
263 bytes saved.
2007-08-12trylink: produce even more info about final link stageDenis Vlasenko
trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k
2007-07-30dd: use unsigned printf specifier for # of blocksDenis Vlasenko
2007-07-29dd: fix newly introduced bug (introduced by me)Denis Vlasenko
2007-07-27multiplier suffixes are short, store them directly in struct suffix_multDenis Vlasenko
function old new delta xstrtoul_range_sfx 226 217 -9 xstrtoull_range_sfx 291 280 -11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-20) Total: -20 bytes text data bss dec hex filename 669128 2668 13616 685412 a7564 busybox_old 669108 2668 13616 685392 a7550 busybox_unstripped
2007-07-27dd: fix bug where we assume count=INT_MAX when count is unspecified;Denis Vlasenko
shrink dd while at it function old new delta dd_main 1453 1368 -85 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-85) Total: -85 bytes text data bss dec hex filename 669216 2668 13616 685500 a75bc busybox_old 669128 2668 13616 685412 a7564 busybox_unstripped
2007-07-24Replace index_in_[sub]str_array with index_in_[sub]strings,Denis Vlasenko
which scans thru "abc\0def\0123\0\0" type strings. Saves 250 bytes. text data bss dec hex filename 781266 1328 11844 794438 c1f46 busybox_old 781010 1328 11844 794182 c1e46 busybox_unstripped
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-04-19dd: NOEXEC fixDenis Vlasenko
dd: correct wrongly capitalized constant
2007-04-19dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)Denis Vlasenko
2007-04-16- fix compilation if ENABLE_FEATURE_DD_IBS_OBS is offBernhard Reutner-Fischer
2007-04-10- use enum for the OPs as suggested by vda. No obj-code changes.Bernhard Reutner-Fischer
2007-04-10audit small applets and mark some of them as NOFORK.Denis Vlasenko
Put big scary warnings in relevant places.
2007-04-08add some missed statics on constant objects.Denis Vlasenko
fix few #ifndef ENABLE_xxx # size busybox_old busybox_unstripped text data bss dec hex filename 677152 2920 18208 698280 aa7a8 busybox_old 676420 2920 18208 697548 aa4cc busybox_unstripped
2007-04-04- remove bss users. Shrinkage while at it. See XXX for further, pre-existing ↵Bernhard Reutner-Fischer
bugs text data bss dec hex filename 1969 0 32 2001 7d1 dd.o.oorig 1941 0 0 1941 795 dd.o
2007-02-03suppress warnings about easch <applet>_main() havingDenis Vlasenko
no preceding prototype
2006-11-26small fixes:Denis Vlasenko
fix xstrdup to not grossly overallocate memory use xopen instean of xopen3 in several places etc.
2006-11-25dd: support >2gb values for seek, skip, countDenis Vlasenko
2006-11-24header_verbose_list: stop truncating file size in listingDenis Vlasenko
2006-10-31dd: fix bugs: always assumed conv=sync, died on write errorsDenis Vlasenko
w/o perror and statictics. Several small improvements
2006-10-28ls: cleanup part 1Denis Vlasenko
2006-10-26remove bb_printf and the likeDenis Vlasenko
2006-10-08correct largefile support, add comments about it.Denis Vlasenko
2006-10-08attempt to regularize atoi mess.Denis Vlasenko
2006-10-07dd: make it recognize not only 'k' but 'K' too;Denis Vlasenko
make it (partially) CONFIG_LFS-aware
2006-09-17whitespace cleanupDenis Vlasenko
2006-08-28- pull from busybox_scratch: r15829:15850Bernhard Reutner-Fischer
Various fixes, cleanups and shrinkage: saves 952 Bytes: text data bss dec hex filename 1087742 15853 790632 1894227 1ce753 ../busybox/busybox.old 1086790 15853 790632 1893275 1ce39b busybox via: # scripts/bloat-o-meter ../busybox/busybox_unstripped.old busybox_unstripped function old new delta ipcrm_main 756 822 +66 getval - 61 +61 maybe_set_utc - 40 +40 udhcpc_main 2896 2912 +16 md5_hash_block 428 437 +9 opt 8 16 +8 qgravechar 106 110 +4 make_bitmap 292 295 +3 inflate_unzip 2056 2059 +3 add_partition 1412 1414 +2 __parsespent 156 158 +2 qrealloc 41 42 +1 format - 1 +1 catv_main 313 314 +1 watch_main 293 292 -1 varunset 81 80 -1 part 1 - -1 check_if_skip 837 836 -1 start_stop_daemon_main 840 837 -3 create_lost_and_found 175 172 -3 supress_non_delimited_lines 4 - -4 static.l 4 - -4 static.c 5 1 -4 bsd_sum_file 237 233 -4 eval2 338 332 -6 arithmetic_common 166 158 -8 cmpfunc 22 5 -17 cksum_main 294 275 -19 cmp_main 465 439 -26 dd_main 1535 1508 -27 rmmod_main 376 333 -43 cut_file 727 644 -83 ipcs_main 3809 3721 -88 cut_main 722 614 -108 date_main 1443 1263 -180 remove_ids 222 - -222 ------------------------------------------------------------------------------ (add/remove: 3/4 grow/shrink: 11/18 up/down: 217/-853) Total: -636 bytes
2006-08-03Remove bb_ prefixes from xfuncs.c (and a few other places), consolidateRob Landley
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only had one user), clean up lots of #includes... General cleanup pass. What I've been doing for the last couple days. And it conflicts! I've removed httpd.c from this checkin due to somebody else touching that file. It builds for me. I have to catch a bus. (Now you know why I'm looking forward to Mercurial.)
2006-07-16Cleaup read() and write() variants, plus a couple of new functions likeRob Landley
xlseek and fdlength() for the new mkswap.
2006-06-07- reuse strings and messages. Saves about 600BBernhard Reutner-Fischer
2006-05-16Rob Sullivan cleaned up the longstanding patch from Hideki IWAMOTO to addRob Landley
ibs and obs support to dd, and made it configurable. I cleaned it up a bit further and moved conv= into the same config option.
2006-05-02Patch from Jason Schoon to add optional SIGUSR1 support to dd.Rob Landley
2006-04-13- patch from Denis Vlasenko to add and use bb_xopen3()Bernhard Reutner-Fischer
2006-01-31avoid signed<->unsigned warning"Vladimir N. Oleynik"
2004-01-30Avoid symbol naming conflict with libmEric Andersen
2003-06-20last_patch89 from vodz:Eric Andersen
Manuel, I rewrite bb_getopt_ulflags() function for more universal usage. My version support now: - options with arguments (optional arg as GNU extension also) - complementaly and/or incomplementaly and/or incongruously and/or list options - long_opt (all applets may have long option, add supporting is trivial) This realisation full compatibile from your version. Code size grow 480 bytes, but only coreutils/* over compensate this size after using new function. Last patch reduced over 800 bytes and not full applied to all. "mkdir" and "mv" applets have long_opt now for demonstrate trivial addition support long_opt with usage new bb_getopt_ulflags(). Complementaly and/or incomplementaly and/or incongruously and/or list options logic is not trivial, but new "cut" and "grep" applets using this logic for examples with full demostrating. New "grep" applet reduced over 300 bytes. Mark, Also. I removed bug from "grep" applet. $ echo a b | busybox grep -e a b a b a b But right is printing one only. --w vodz
2003-03-19Major coreutils update.Manuel Novoa III
2002-11-28StyleGlenn L McGrath
2002-11-28Woops, forgot they printout applet name as well....Glenn L McGrath
2002-11-28Use error_msg instead of fprintf(stderrGlenn L McGrath
2002-04-27Support noerror optionEric Andersen
2002-02-05* fileutils/dd.c (dd_main): Ignore ftruncate error if the output is not aMatt Kraai
file or directory.
2001-12-07Update copyright and close file descriptors (noted by Axel Kittenberger).Matt Kraai
2001-07-31Always write record counts to stderr.Matt Kraai
2001-04-05A number of cleanups. Now compiles with libc5, glibc, and uClibc. Fix a fewEric Andersen
shadowed variables. Move (almost) all syscalls to libbb/syscalls.c, so I can handle them sanely and all at once. -Erik
2001-03-21A nice patch from Larry Doolittle that adds -Wshadow andEric Andersen
cleans up most of the now-revealed problems.
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