emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
89a55972fd
busybox/libbb
History
Denys Vlasenko 89a55972fd libbb/procps: smaller global data for username/groupname cache 
function                                             old     new   delta
get_cached                                           101     133     +32
cache_user_group                                       -       4      +4
get_cached_username                                   17      14      -3
username                                               8       -      -8
groupname                                              8       -      -8
clear_username_cache                                  65      47     -18
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 1/2 up/down: 36/-37)             Total: -1 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2020-12-30 01:04:56 +01:00
..
appletlib.c libbb: do not open-code __errno_location() call 2020-10-01 01:44:26 +02:00
ask_confirmation.c xargs: use bb_ask_y_confirmation_FILE() instead of homegrown copy 2018-04-07 15:23:10 +02:00
auto_string.c
bb_askpass.c libbb: switch bb_ask_noecho() to "mallocing" string return API 2018-04-07 15:50:30 +02:00
bb_bswap_64.c
bb_cat.c fix errors found with make_single_applets.sh 2017-04-12 15:48:19 +02:00
bb_do_delay.c libbb: make msleep() result in only one syscall instead of looping 2020-12-11 16:48:47 +01:00
bb_getgroups.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
bb_getsockname.c libbb: introduce and use bb_getsockname() 2018-02-11 14:55:46 +01:00
bb_pwd.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
bb_qsort.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
bb_strtod.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
bb_strtonum.c printf: fix printf "%u\n" +18446744073709551614 2018-10-30 23:24:18 +01:00
bbunit.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
capability.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
change_identity.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
chomp.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
common_bufsiz.c config: deindent all help texts 2017-07-21 09:50:55 +02:00
compare_string_array.c compare_string_array: code shrink 2020-06-29 16:09:46 +02:00
concat_path_file.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
concat_subpath_file.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
Config.src build system: drop PLATFORM_LINUX 2020-08-13 17:12:56 +02:00
copy_file.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
copyfd.c libbb: create and use mmap() helpers 2020-12-14 18:25:28 +01:00
correct_password.c libbb: rename bb_ask -> bb_ask_noecho, bb_ask_confirmation -> bb_ask_y_confirmation 2018-04-07 15:08:12 +02:00
crc32.c libbb: commonalize a bit of little-endian CRC32 table generation code 2018-02-01 10:56:19 +01:00
default_error_retval.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
device_open.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
die_if_bad_username.c Fixes for Hurd build 2020-12-17 11:22:44 +01:00
dump.c od: unbreak it 2020-10-25 23:44:22 +01:00
duration.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
endofname.c
executable.c libbb: rename run_shell() to exec_shell() 2020-12-02 21:28:47 +01:00
fclose_nonstdin.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
fflush_stdout_and_exit.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
fgets_str.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
find_mount_point.c libbbb: find_mount_point() too eager to stat mounted devices 2019-04-29 17:59:08 +02:00
find_pid_by_name.c pidof: support "pidof /path/to/binary" case 2019-06-15 18:35:39 +02:00
find_root_device.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
full_write.c dd: fix handling of short result of full_write(), closes 11711 2019-05-14 17:49:14 +02:00
get_console.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
get_cpu_count.c
get_last_path_component.c
get_line_from_file.c libbb: in xmalloc_fgets(), use size_t for bb_get_chunk_from_file() 2018-09-02 18:48:09 +02:00
get_shell_name.c
get_volsize.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
getopt32.c hush: GETOPT_RESET() _after_ getopts too. 2017-08-29 14:32:17 +02:00
getopt_allopts.c getopt32: factor out code to treat all args as options 2017-08-04 16:33:23 +02:00
getpty.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
hash_md5_sha.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
hash_md5prime.c tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work 2017-01-24 16:00:54 +01:00
herror_msg.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
human_readable.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
in_ether.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
inet_cksum.c gcc-9.x warning fixes 2020-10-01 03:07:22 +02:00
inet_common.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
inode_hash.c du: don't count duplicate arguments. Closes 5288 2019-02-19 17:08:39 +01:00
isdirectory.c do not include <sys/stat.h> just before "libbb.h", it's there already 2017-10-05 14:41:36 +02:00
isqrt.c libbb: move isqrt from factor, use it in diff too 2017-04-11 07:34:56 +02:00
Kbuild.src build system: drop PLATFORM_LINUX 2020-08-13 17:12:56 +02:00
kernel_version.c avoid using strok - eliminates use of hidden global variable 2020-10-06 02:36:47 +02:00
last_char_is.c libbb: shrink last_char_is(), no longer allow NULL string argument 2020-07-19 20:49:22 +02:00
lineedit_ptr_hack.c
lineedit.c lineedit: code shrink 2020-12-21 22:50:23 +01:00
llist.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
logenv.c
login.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
loop.c mount: if we race with other loop mount, we forget to close loop dev 2020-12-17 23:38:06 +01:00
make_directory.c fix compile failure in previous commit 2018-02-06 18:01:39 +01:00
makedev.c
match_fstype.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
messages.c which: fix TODO with NOFORK+malloc_failure misbehaving 2018-01-12 13:21:33 +01:00
missing_syscalls.c Remove stime() function calls 2019-11-19 13:08:25 +01:00
mode_string.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
mtab.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
nuke_str.c whitespace fixes 2018-07-17 15:04:17 +02:00
obscure.c
parse_config.c getopt32: remove opt_complementary 2017-08-08 21:55:02 +02:00
parse_mode.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
percent_decode.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
perror_msg.c
perror_nomsg_and_die.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
perror_nomsg.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
pidfile.c do not duplicate CONFIG_PID_FILE_PATH and ".pid" strings 2019-03-17 19:48:39 +01:00
platform.c libbb: make msleep() result in only one syscall instead of looping 2020-12-11 16:48:47 +01:00
print_flags.c whitespace and comment format fixes, no code changes 2017-10-05 15:33:28 +02:00
print_numbered_lines.c cat,nl: fix handling of open errors 2018-11-29 11:44:10 +01:00
printable_string.c unzip: use printable_string() for printing filenames 2018-09-30 16:56:56 +02:00
printable.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
process_escape_sequence.c libbb: do not misinterpret 0x10-0x19 chars in "\xNNN" too 2018-11-29 13:16:15 +01:00
procps.c libbb/procps: smaller global data for username/groupname cache 2020-12-30 01:04:56 +01:00
progress.c wget: print the final newline only for non-tty output 2018-11-23 19:14:52 +01:00
ptr_to_globals.c libbb: extend "errno pointer" trick to other than __GLIBC__ 2020-10-01 00:34:44 +02:00
pw_encrypt_des.c libbb: make pw_encrypt() die if supplied salt is bad (e.g. emply) 2020-12-15 23:19:22 +01:00
pw_encrypt_md5.c
pw_encrypt_sha.c tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work 2017-01-24 16:00:54 +01:00
pw_encrypt.c libbb: make pw_encrypt() die if supplied salt is bad (e.g. emply) 2020-12-15 23:19:22 +01:00
read_key.c read_key(): placate "warning: shifting a negative signed value is undefined" 2019-10-25 17:40:57 +02:00
read_printf.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
read.c libbb: Converted safe_read to safe_write format 2019-10-09 14:35:55 +02:00
README
recursive_action.c libbb: shrink recursive_action() by reducing memory pressure 2020-10-01 21:52:16 +02:00
remove_file.c remove_file: don't call rmdir if remove_file return failure 2018-09-09 20:16:04 +02:00
replace.c replace: count_strstr - Handle an edge case where sub is empty 2019-10-09 14:39:41 +02:00
rtc.c move ADJTIME_PATH define to header files 2020-12-17 20:53:43 +01:00
run_shell.c libbb: exec_login_shell() - new function 2020-12-02 21:51:08 +01:00
safe_gethostname.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
safe_poll.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
safe_strncpy.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
safe_write.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
securetty.c libbb: fix "error: redefinition of 'is_tty_secure'" 2017-04-13 17:55:05 +02:00
selinux_common.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
setup_environment.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
signals.c inetd: suppress aliasing warning 2018-12-08 15:35:24 +01:00
simplify_path.c
single_argv.c
skip_whitespace.c libbb: Use return value from is_prefixed_with() 2018-02-27 13:35:40 +01:00
speed_table.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
str_tolower.c
strrstr.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
sysconf.c
time.c unicode: fix handling of short 1-4 char tables 2020-11-30 11:18:00 +01:00
trim.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
u_signal_names.c libbb/u_signal_names.c: don't check errno after bb_strtou 2018-10-31 11:28:37 +01:00
ubi.c ubi tools: ubiupdatevol supports "-" input and actually respects -s SIZE 2017-08-07 16:00:25 +02:00
udp_io.c udp_io, traceroute: Standardise IPv6 PKTINFO handling to be portable 2017-10-30 16:06:50 +01:00
unicode.c unicode: relax array alignment for tables 2020-11-30 11:30:17 +01:00
update_passwd.c avoid using strok - eliminates use of hidden global variable 2020-10-06 02:36:47 +02:00
utmp.c
uuencode.c base32/64: "truncated base64 input" -> "truncated input" 2020-11-28 13:43:54 +01:00
verror_msg.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
vfork_daemon_rexec.c start-stop-daemon: do try to close fds > 2 2019-04-29 14:24:07 +02:00
warn_ignoring_args.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
wfopen_input.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
wfopen.c libbb: new function bb_die_memory_exhausted 2018-04-01 19:59:37 +02:00
write.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
xatonum_template.c
xatonum.c decrease paddign: gcc-9.3.1 slaps 32-byte alignment on arrays willy-nilly 2020-11-30 13:03:03 +01:00
xconnect.c libbb: set netlink socket revbuf size before binding 2020-11-22 13:12:51 +01:00
xfunc_die.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
xfuncs_printf.c libbb: do not compile selinux_or_die() if !SELINUX 2020-12-16 23:00:51 +01:00
xfuncs.c libbb: introduce and use xsettimeofday() 2020-12-16 21:36:36 +01:00
xgetcwd.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
xgethostbyname.c libbb: reduce the overhead of single parameter bb_error_msg() calls 2019-07-02 11:35:03 +02:00
xreadlink.c libbb: deal with "declaration of 'link' shadows a global declaration" warning 2019-06-25 18:51:00 +02:00
xrealloc_vector.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00
xregcomp.c whitespace and comment format fixes, no code changes 2017-10-05 14:40:24 +02:00

README 

Please see the LICENSE file for copyright information (GPLv2)

libbb is BusyBox's utility library.  All of this stuff used to be stuffed into
a single file named utility.c.  When I split utility.c to create libbb, some of
the very oldest stuff ended up without their original copyright and licensing
information (which is now lost in the mists of time).  If you see something
that you wrote that is mis-attributed, do let me know so we can fix that up.

	Erik Andersen
	<andersen@codepoet.org>