busybox

History

Denys Vlasenko 39369ff460 libbb/sha1: use SSE2 in unrolled x86-64 code. ~10% faster

function                                             old     new   delta
.rodata                                           108241  108305     +64
sha1_process_block64                                3502    3495      -7
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 1/1 up/down: 64/-7)              Total: 57 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

2022-01-23 12:57:27 +01:00

appletlib.c

shell: fix script's comm field if ENABLE_FEATURE_PREFER_APPLETS=y

2021-10-11 18:44:00 +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: introduce and use fputs_stdout

2021-02-03 20:52:40 +01:00

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

libbb: code shrink and speed up index_in_strings()

2021-02-02 14:37:37 +01:00

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

libbb/sha1: optional x86-64 hardware accelerates hashing

2022-01-07 00:43:59 +01:00

const_hack.c

Make const ptr assign as function call in clang

2021-10-09 22:30:45 +02:00

copy_file.c

cp: implement -n

2021-06-22 15:28:34 +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

*: add NOINLINEs where code noticeably shrinks

2021-10-10 13:50:53 +02:00

duration.c

timeout,top,watch,ping: parse NN.N fractional duration in locales with other separators

2021-03-23 13:50:02 +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: fflush_stdout_and_exit(0) still exits with _error_ (not 0!) if fflush fails

2022-01-04 23:36:16 +01:00

fgets_str.c

libbb: code shrink fgets_str

2021-02-03 20:43:07 +01:00

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

shells: do not allow bare "read" in non-bash compat configs

2021-06-06 12:08:43 +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_x86-32_shaNI.S

whitespace fix

2022-01-08 00:41:09 +01:00

hash_md5_sha_x86-64_shaNI.S

whitespace fix

2022-01-08 00:41:09 +01:00

hash_md5_sha_x86-64.S

libbb/sha1: use SSE2 in unrolled x86-64 code. ~10% faster

2022-01-23 12:57:27 +01:00

hash_md5_sha_x86-64.S.sh

libbb/sha1: use SSE2 in unrolled x86-64 code. ~10% faster

2022-01-23 12:57:27 +01:00

hash_md5_sha.c

libbb/sha1: simplify cpuid code

2022-01-08 01:25:23 +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

iterate_on_dir.c

move iterate_on_dir() from e2fsprogs to libbb

2021-06-24 11:42:55 +02:00

Kbuild.src

libbb/sha1: optional i686 hardware accelerates hashing

2022-01-07 01:32:13 +01:00

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

libbb: shrink lineedit_read_key()

2022-01-18 00:36:42 +01:00

llist.c

whitespace and comment format fixes, no code changes

2017-10-05 14:40:24 +02:00

logenv.c

…

libbb: introduce and use fputs_stdout

2021-02-03 20:52:40 +01:00

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

libbb: clarify what bb_mode_string() generates

2021-09-17 17:10:38 +02:00

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

libbb: code shrink bb_parse_mode

2021-09-17 00:47:23 +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

ash: placate -Werror=format-security

2021-02-18 13:45:49 +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

libbb: introduce and use fputs_stdout

2021-02-03 20:52:40 +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: code shrink in des encryption, in setup_salt()

2021-11-28 12:21:23 +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

Fix missing "crypt.h" compilation error on the FreeBSD

2021-01-04 13:28:28 +01:00

read_key.c

libbb: shrink lineedit_read_key()

2022-01-18 00:36:42 +01:00

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

libbb: do not check closedir() in remove_file()

2021-06-24 17:39:57 +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

libbb: introduce and use chdir_or_warn()

2022-01-13 12:56:10 +01:00

signals.c

runsv: robustify signal handling - SIGTERM to child between vfork and exec could mess things up

2021-06-05 16:20:05 +02:00

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

libbb: code shrink parse_datestr (again)

2021-09-18 22:55:46 +02:00

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

update_passwd: fix context variable

2021-01-14 17:03:25 +01:00

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

libbb: code shrink: introduce and use [_]exit_SUCCESS()

2022-01-05 22:16:06 +01:00

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: reuse "bad port" error message string

2021-09-10 09:48:55 +02:00

xfunc_die.c

whitespace and comment format fixes, no code changes

2017-10-05 14:40:24 +02:00

xfuncs_printf.c

libbb: introduce and use chdir_or_warn()

2022-01-13 12:56:10 +01:00

xfuncs.c

libbb: code shrink: introduce and use [_]exit_SUCCESS()

2022-01-05 22:16:06 +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: better coreutils compatibility for realpath

2021-10-09 01:47:12 +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>