summaryrefslogtreecommitdiff
path: root/libbb
AgeCommit message (Collapse)Author
2018-08-03Complie libbb/duration.c if ping[6] is selectedDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-08-03extend fractional duration support to "top -d N.N" and "timeout"Denys Vlasenko
function old new delta parse_duration_str - 168 +168 sleep_for_duration - 157 +157 top_main 885 928 +43 timeout_main 269 312 +43 handle_input 571 614 +43 duration_suffixes - 40 +40 sfx 40 - -40 sleep_main 364 79 -285 ------------------------------------------------------------------------------ (add/remove: 4/1 grow/shrink: 3/1 up/down: 494/-325) Total: 169 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-24hush: fix nested redirects colliding with script fdsDenys Vlasenko
This necessitates switch from libc FILE api to a simple homegrown replacement. The change which fixes the bug here is the deleting of restore_redirected_FILEs(); line. It was prematurely moving (restoring) script fd#3. The fix is: we don't even _want_ to restore scrit fds, we are perfectly fine with them being moved. The only reason we tried to restore them is that FILE api did not allow moving of FILE->fd. function old new delta refill_HFILE_and_getc - 93 +93 hfopen - 90 +90 hfclose - 66 +66 pseudo_exec_argv 591 597 +6 hush_main 1089 1095 +6 builtin_source 209 214 +5 save_fd_on_redirect 197 200 +3 setup_redirects 320 321 +1 fgetc_interactive 235 236 +1 i_peek_and_eat_bkslash_nl 99 97 -2 expand_vars_to_list 1103 1100 -3 restore_redirects 99 52 -47 fclose_and_forget 57 - -57 remember_FILE 63 - -63 ------------------------------------------------------------------------------ (add/remove: 3/2 grow/shrink: 6/3 up/down: 271/-172) Total: 99 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-17whitespace fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-13cp: optional --reflink supportDenys Vlasenko
function old new delta cp_main 428 512 +84 copy_file 1676 1742 +66 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-09usage: do not print trailing space for commands which have no argumentsDenys Vlasenko
function old new delta bb_show_usage 120 130 +10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-03hexdump: fix short file of zero butes treated as dupDenys Vlasenko
function old new delta bb_dump_dump 1466 1491 +25 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-28testsuite/mount.tests: fix false positiveDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-27libbb: crypt() in newer glibc requires include <crypt.h>Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-06-06restore documentation on the build config languageKartik Agaram
Kconfig-language.txt was deleted in commit 4fa499a17b52b back in 2006. Move to docs/ as suggested by Xabier Oneca: http://lists.busybox.net/pipermail/busybox/2014-May/080914.html Also update references to it everywhere. Signed-off-by: Kartik Agaram <akkartik@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-26whitespace fixDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-05-24realpath,readlink -f: coreutils compat, closes 11021Denys Vlasenko
function old new delta xmalloc_realpath_coreutils - 121 +121 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-17libbb: new option FEATURE_ETC_SERVICES: if off, /etc/services reads often ↵Denys Vlasenko
avoided In practice, "wget http://host.com/" always uses port 80. People explicitly set non-standard ports via options or parameters ("telnet 1.2.3.4 567" or "telnet 1.2.3.4 ftp") instead of modifying /etc/services. function old new delta telnet_main 1466 1464 -2 rdate_main 215 198 -17 fakeidentd_main 269 252 -17 parse_url 459 392 -67 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103) Total: -103 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-16less: fix fallout from "use common routine to set raw termios"Denys Vlasenko
Testcase: (sleep 10; ls) | busybox less [...] ~ LICENSE ~ Makefile ~ Makefile.custom ~ Makefile.flags [...] less did not want this part: + /* dont convert NL to CR+NL on output */ + newterm->c_oflag &= ~(ONLCR); function old new delta get_termios_and_make_raw 108 115 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-08bzip2: fix two crashes on corrupted archivesDenys Vlasenko
As it turns out, longjmp'ing into freed stack is not healthy... function old new delta unpack_usage_messages - 97 +97 unpack_bz2_stream 369 409 +40 get_next_block 1667 1677 +10 get_bits 156 155 -1 start_bunzip 212 183 -29 bb_show_usage 181 120 -61 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/3 up/down: 147/-91) Total: 56 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-07libbb: switch bb_ask_noecho() to "mallocing" string return APIDenys Vlasenko
function old new delta bb_ask_noecho 313 330 +17 get_cred_or_die 125 115 -10 passwd_main 995 958 -37 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 17/-47) Total: -30 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-07xargs: use bb_ask_y_confirmation_FILE() instead of homegrown copyDenys Vlasenko
function old new delta bb_ask_y_confirmation_FILE - 83 +83 inetd_main 2033 2043 +10 udhcp_send_kernel_packet 295 301 +6 rmescapes 306 310 +4 send_tree 353 355 +2 i2cdetect_main 674 672 -2 confirm_or_abort 43 38 -5 get_terminal_width_height 242 234 -8 bb_ask_y_confirmation 76 10 -66 xargs_main 823 755 -68 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 4/5 up/down: 105/-149) Total: -44 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-07libbb: rename bb_ask -> bb_ask_noecho, bb_ask_confirmation -> ↵Denys Vlasenko
bb_ask_y_confirmation Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-07telnet: move winsize detection closer to I/O loop, delete non-functioning ↵Denys Vlasenko
debug code Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-06placate gcc-8.0.1 warningsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-06hush: fix "unset PS1/PS2", and put them into initial variable setDenys Vlasenko
"unset PS1/PS2" causes prompts to be empty strings function old new delta hush_main 1031 1089 +58 goto_new_line 27 33 +6 fgetc_interactive 244 245 +1 unset_local_var 155 149 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 65/-6) Total: 59 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-01libbb: new function bb_die_memory_exhaustedDenys Vlasenko
function old new delta bb_die_memory_exhausted - 10 +10 xstrdup 28 23 -5 xsetenv 27 22 -5 xrealloc 32 27 -5 xputenv 22 17 -5 xmalloc 30 25 -5 xfdopen_helper 40 35 -5 xasprintf 44 39 -5 wget_main 2387 2382 -5 open_socket 54 49 -5 glob_brace 419 414 -5 bb_get_chunk_from_file 146 141 -5 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/11 up/down: 10/-55) Total: -45 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-01sed: prevent overflow of length from bb_get_chunk_from_fileQuentin Rameau
This fragment did not work right: temp = bb_get_chunk_from_file(fp, &len); if (temp) { /* len > 0 here, it's ok to do temp[len-1] */ char c = temp[len-1]; With "int len" _sign-extending_, temp[len-1] can refer to a wrong location if len > 0x7fffffff. Signed-off-by: Quentin Rameau <quinq@fifth.space> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-04-01libbb: remove unnecessary variable in xmalloc_fgetsQuentin Rameau
Signed-off-by: Quentin Rameau <quinq@fifth.space> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-03-28libbb: use BUILD_BUG_ON in utoa_to_buf()Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-03-04make busybox more portableSean MacLennan
Move some distro specific include files into the appropriate #ifdef blocks to make the code more portable. Signed-off-by: Sean MacLennan <seanm@seanm.ca> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-27libbb: Use return value from is_prefixed_with()Andy Shevchenko
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-5 (-5) Function old new delta skip_dev_pfx 30 25 -5 Total: Before=779966, After=779961, chg -0.00% Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-25lineedit: allow window size tracking to be disabledRon Yorston
function old new delta lineedit_read_key 269 261 -8 win_changed 47 - -47 read_line_input 3884 3821 -63 cmdedit_setwidth 63 - -63 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 0/2 up/down: 0/-181) Total: -181 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-21libbb: compile capability code only if FEATURE_SETPRIV_CAPABILITIES or RUN_INITDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-13progress meter: add disabled code for a more stable ETADenys Vlasenko
Compiles to ~25 bytes if enabled. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-11libbb: introduce and use bb_getsockname()Denys Vlasenko
function old new delta bb_getsockname - 18 +18 xrtnl_open 88 83 -5 do_iplink 1216 1209 -7 arping_main 1686 1668 -18 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/3 up/down: 18/-30) Total: -12 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07libbb: shrink wget/tftp progress indicator code a bit moreDenys Vlasenko
This makes size display 5-char wide instead of 6-char, but now it's smarter (can show sizes in "12.3M" format). function old new delta bb_progress_update 654 622 -32 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-07libbb: shrink wget/tftp progress indicator code for 32-bitDenys Vlasenko
function old new delta bb_progress_update 756 654 -102 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06fix compile failure in previous commitDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-06unzip: do not set directory mode to 0777Denys Vlasenko
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882177 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-02-01libbb: commonalize a bit of little-endian CRC32 table generation codeDenys Vlasenko
function old new delta global_crc32_new_table_le - 11 +11 crc32_new_table_le - 9 +9 inflate_unzip_internal 560 556 -4 flash_eraseall_main 823 819 -4 unpack_xz_stream 2403 2394 -9 lzop_main 121 112 -9 gzip_main 187 178 -9 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/5 up/down: 20/-35) Total: -15 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-01-12which: fix TODO with NOFORK+malloc_failure misbehavingDenys Vlasenko
function old new delta find_executable 86 104 +18 which_main 202 194 -8 executable_exists 66 51 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 18/-23) Total: -5 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-01-04libbb: compile obscure() only if FEATURE_PASSWD_WEAK_CHECK=yDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-12-31randomconfig fixesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-11-08lineedit: get terminal width before printing promptDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-11-08lineedit: do not tab-complete any strings which have control charactersDenys Vlasenko
function old new delta add_match 41 68 +27 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30udp_io, traceroute: Standardise IPv6 PKTINFO handling to be portableJames Clarke
The current standard (RFC 3542) is for IPV6_RECVPKTINFO to be given to setsockopt, and IPV6_PKTINFO to be used as the packet type. Previously, RFC 2292 required IPV6_PKTINFO to be used for both, but RFC 3542 re-purposed IPV6_PKTINFO when given to setsockopt. The special Linux-specific IPV6_2292PKTINFO has the same semantics as IPV6_PKTINFO in RFC 2292, but was introduced at the same time as IPV6_RECVPKTINFO. Therefore, if we have IPV6_RECVPKTINFO available, we can use the RFC 3542 style, and if not, we assume that only the RFC 2292 API is available, using IPV6_PKTINFO for both. Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-30xfuncs: Handle missing non-POSIX termios constantsJames Clarke
Signed-off-by: James Clarke <jrtc27@jrtc27.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-12lineedit: improve multiline PS1 - redraw using last PS1 line. Closes 10381Avi Halachmi
This patch only affects prompts with newlines. We redraw the prompt [+ input] occasionally, e.g. during tab completion, history browsing or search, etc, and we expect it to align with prior redraws, such that the visible effect is that only the input changes. With multi-line PS1, redraw always printed the prompt some lines below the old one, which resulted in terminal scroll during every redraw. Now we only redraw the last PS1 line, so vertical alignment is easier to manage (we already calculated it using only the last line, but re-drew all lines - that was the culprit), which fixes those extra scrolls. Notes: - We now use the full prompt for the initial draw, after clear-screen (^L), and after tab-completion choices are displayed. Everything else now redraws using the last/sole prompt line. - During terminal resize we now only redraw the last[/sole] prompt line, which is arguably better because it's hard to do right (and we never did). - Good side effect for reverse-i-search: its prompt now replaces only the last line of the original prompt - like other shells do. function old new delta put_prompt_custom - 66 +66 draw_custom - 66 +66 parse_and_put_prompt 766 806 +40 read_line_input 3867 3884 +17 input_tab 1069 1076 +7 cmdedit_setwidth 61 63 +2 redraw 59 47 -12 put_prompt 46 - -46 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 4/1 up/down: 198/-58) Total: 140 bytes Signed-off-by: Avi Halachmi <avihpit@yahoo.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05do not include <sys/stat.h> just before "libbb.h", it's there alreadyDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-10-05whitespace and comment format fixes, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-18regularize format of source file headers, no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15Clarify OPOST bit meaningDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
generated by cgit v1.1 at 2024-11-06 02:59:10 +0000