47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering#ifndef fooutilhfoo

3e2147858f21943d5f4a781c60f33ac22c6096edKay Sievers#define fooutilhfoo

3e2147858f21943d5f4a781c60f33ac22c6096edKay Sievers

1a435084b7f55bc24042f9bc47c18e4e2381f667Kay Sievers

4e949c11a1df4547d5f102e4131e07b026369cd7Javier Jardón#include <inttypes.h>

4e949c11a1df4547d5f102e4131e07b026369cd7Javier Jardón#include <time.h>

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering#include <sys/time.h>

78a825f216d39ee0295b00647b059d45467e1d02Kay Sievers#include <stdbool.h>

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering#include <stdlib.h>

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering#include <stdio.h>

a80db8bd5f7f15859e8891aab9fc3694ce4cd0bdJavier Jardón#include <signal.h>

a80db8bd5f7f15859e8891aab9fc3694ce4cd0bdJavier Jardón#include <sched.h>

4db6d587c37c0357d20c79bf1a7c9afd4c7ced61Kay Sievers#include <limits.h>

907dd1953b7517534d646f5b2777780020c896e2Kay Sievers

eb7bbee6cd182d5c4eb1e1180631c35158f59379Kay Sievers#include "macro.h"

6aad7f2cd75c88f990c7857bb173b3e8d0faee0fUmut Tezduyar Lindskog

91ca5bf0b6f3b487a16cc262527c9de6744db624Martin Pitttypedef uint64_t usec_t;

3e2147858f21943d5f4a781c60f33ac22c6096edKay Sievers

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poetteringtypedef struct dual_timestamp {

22be093ffb403a1c474037939ca9b88b1ee39f77Lennart Poettering usec_t realtime;

4fecbe59dadaed314b792ed35ef5dc24c7047a18Jan Alexander Steffens (heftig) usec_t monotonic;

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)} dual_timestamp;

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define MSEC_PER_SEC 1000ULL

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define USEC_PER_SEC 1000000ULL

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define USEC_PER_MSEC 1000ULL

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define NSEC_PER_SEC 1000000000ULL

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define NSEC_PER_MSEC 1000000ULL

0e3b0a95cc57cf8c51b20b5b94af7e51c5e424f3Jan Alexander Steffens (heftig)#define NSEC_PER_USEC 1000ULL

4fecbe59dadaed314b792ed35ef5dc24c7047a18Jan Alexander Steffens (heftig)

3e2147858f21943d5f4a781c60f33ac22c6096edKay Sievers#define USEC_PER_MINUTE (60ULL*USEC_PER_SEC)

8666abb452db73d9a11ead61251eec42bc531cceKay Sievers#define USEC_PER_HOUR (60ULL*USEC_PER_MINUTE)

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering#define USEC_PER_DAY (24ULL*USEC_PER_HOUR)

5e63ce78b5018ba612e794a610a6f13c5eefade7Cristian Rodríguez#define USEC_PER_WEEK (7ULL*USEC_PER_DAY)

3d585edbb14b9705c80183aeb16dfd0a28df0ac9Lennart Poettering

0fa2cac4f0cdefaf1addd7f1fe0fd8113db9360bKay Sievers#define WHITESPACE " \t\n\r"

0fa2cac4f0cdefaf1addd7f1fe0fd8113db9360bKay Sievers#define NEWLINE "\n\r"

0fa2cac4f0cdefaf1addd7f1fe0fd8113db9360bKay Sievers

4c6abc93c708762ae3f377eab8dbd357262cc432Koen Kooi#define FORMAT_TIMESTAMP_MAX 64

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger#define FORMAT_TIMESPAN_MAX 64

0fa2cac4f0cdefaf1addd7f1fe0fd8113db9360bKay Sievers

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger#define ANSI_HIGHLIGHT_ON "\x1B[1;31m"

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger#define ANSI_HIGHLIGHT_OFF "\x1B[0m"

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburgerusec_t now(clockid_t clock);

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburgerdual_timestamp* dual_timestamp_get(dual_timestamp *ts);

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburgerusec_t timespec_load(const struct timespec *ts);

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburgerstruct timespec *timespec_store(struct timespec *ts, usec_t u);

f15515b5e6a9ebe95c938cc670df6e576fcf9176Filipe Brandenburger

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburgerusec_t timeval_load(const struct timeval *tv);

a59f16ce4a11c440cb2136ad3d5e3184714c545eRobert Schielestruct timeval *timeval_store(struct timeval *tv, usec_t u);

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger

1c7dde3e475978c569a982d65fd86d4b4e3caad8Bastien Nocera#define streq(a,b) (strcmp((a),(b)) == 0)

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburgerbool streq_ptr(const char *a, const char *b);

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger#define new(t, n) ((t*) malloc(sizeof(t)*(n)))

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger#define new0(t, n) ((t*) calloc((n), sizeof(t)))

2f96919bcdd0978164c801b21e053fb3b31e8bacFilipe Brandenburger

1c7dde3e475978c569a982d65fd86d4b4e3caad8Bastien Nocera#define malloc0(n) (calloc((n), 1))

1c7dde3e475978c569a982d65fd86d4b4e3caad8Bastien Nocera

1c7dde3e475978c569a982d65fd86d4b4e3caad8Bastien Nocerastatic inline const char* yes_no(bool b) {

20f56fddcd58c84fa73597486e905c652667214fDidier Roche return b ? "yes" : "no";

1c7dde3e475978c569a982d65fd86d4b4e3caad8Bastien Nocera}

e9da3678fcfc774b325dc1eaa054d0e00028a1fcLennart Poettering

e9da3678fcfc774b325dc1eaa054d0e00028a1fcLennart Poetteringstatic inline const char* strempty(const char *s) {

e9da3678fcfc774b325dc1eaa054d0e00028a1fcLennart Poettering return s ? s : "";

3ce4fad8f548db9edb19869ea540e3192d2123f4Kay Sievers}

f975e971accc4d50c73ae53167db3df7a7099cf2Lennart Poettering

e9da3678fcfc774b325dc1eaa054d0e00028a1fcLennart Poetteringstatic inline const char* strnull(const char *s) {

3e2147858f21943d5f4a781c60f33ac22c6096edKay Sievers return s ? s : "(null)";

92ec4495f76a7a2a6c31f5bb2a5240f78dcfe1d2Javier Jardón}

2d0efdf1af5ff77441228854343c61d42a89840cSamuli Suominen

2d0efdf1af5ff77441228854343c61d42a89840cSamuli Suominenstatic inline const char *strna(const char *s) {

b51fc639f01ee6194af3e7e944a79accce474fe1Dave Reisner return s ? s : "n/a";

dd5ae4c36c89da5dbe8d1628939b26c00db98753Przemyslaw Kedzierski}

dd5ae4c36c89da5dbe8d1628939b26c00db98753Przemyslaw Kedzierski

2d0efdf1af5ff77441228854343c61d42a89840cSamuli Suominenstatic inline bool is_path_absolute(const char *p) {

96ede2601f27cd5fe52eed96b873bef55cd0ce23Lennart Poettering return *p == '/';

2d0efdf1af5ff77441228854343c61d42a89840cSamuli Suominen}

edeb68c53f1cdc452016b4c8512586a70b1262e3Tom Gundersen

2d0efdf1af5ff77441228854343c61d42a89840cSamuli Suominenbool endswith(const char *s, const char *postfix);

7801356442578ff6e1c65844eb9e65c819af4660Zbigniew Jędrzejewski-Szmekbool startswith(const char *s, const char *prefix);

66b0e0e0e3652227fe107ab9d09fa14fd4bc4dfaCristian Rodríguezbool startswith_no_case(const char *s, const char *prefix);

66b0e0e0e3652227fe107ab9d09fa14fd4bc4dfaCristian Rodríguez

f00929ad622c978f8ad83590a15a765b4beecac9Dimitri John Ledkovbool first_word(const char *s, const char *word);

f00929ad622c978f8ad83590a15a765b4beecac9Dimitri John Ledkov

f00929ad622c978f8ad83590a15a765b4beecac9Dimitri John Ledkovint close_nointr(int fd);

446883528524429283626208928b51f49f28f810Lennart Poetteringvoid close_nointr_nofail(int fd);

446883528524429283626208928b51f49f28f810Lennart Poetteringvoid close_many(const int fds[], unsigned n_fd);

4acbce79798347cddf1e1d42e9be571e0a041873Zbigniew Jędrzejewski-Szmek

4acbce79798347cddf1e1d42e9be571e0a041873Zbigniew Jędrzejewski-Szmekint parse_boolean(const char *v);

c4a77bcb9a50f152557e25c90837d8bfef858729Marc-Antoine Perennouint parse_usec(const char *t, usec_t *usec);

ac714a78fdca481488d88f84b6332d28083a4511Martin Jansaint parse_pid(const char *s, pid_t* ret_pid);

ac714a78fdca481488d88f84b6332d28083a4511Martin Jansa

b62cfcea00862ccbf0e5e297f8a339f70987edefMichael Bieblint safe_atou(const char *s, unsigned *ret_u);

b62cfcea00862ccbf0e5e297f8a339f70987edefMichael Bieblint safe_atoi(const char *s, int *ret_i);

b62cfcea00862ccbf0e5e297f8a339f70987edefMichael Biebl

9a60da2834074d970ca063c210fe9d2f05c70532Thierry Redingint safe_atollu(const char *s, unsigned long long *ret_u);

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmekint safe_atolli(const char *s, long long int *ret_i);

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek#if __WORDSIZE == 32

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmekstatic inline int safe_atolu(const char *s, unsigned long *ret_u) {

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(unsigned long) == sizeof(unsigned));

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek return safe_atou(s, (unsigned*) ret_u);

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek}

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmekstatic inline int safe_atoli(const char *s, long int *ret_u) {

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(long int) == sizeof(int));

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek return safe_atoi(s, (int*) ret_u);

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek}

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek#else

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmekstatic inline int safe_atolu(const char *s, unsigned long *ret_u) {

732bfe09aeffc3cd78b80ee9e20c9c3babd944d6Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek return safe_atollu(s, (unsigned long long*) ret_u);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek}

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmekstatic inline int safe_atoli(const char *s, long int *ret_u) {

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(long int) == sizeof(long long int));

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek return safe_atolli(s, (long long int*) ret_u);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek}

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek#endif

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmekstatic inline int safe_atou32(const char *s, uint32_t *ret_u) {

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(uint32_t) == sizeof(unsigned));

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek return safe_atou(s, (unsigned*) ret_u);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek}

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmekstatic inline int safe_atoi32(const char *s, int32_t *ret_i) {

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek assert_cc(sizeof(int32_t) == sizeof(int));

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek return safe_atoi(s, (int*) ret_i);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek}

eb2e280f9c59b66965c9316eadc4c113a13ca744Lucas De Marchi

be1a67d9d63bfdd4a5f8ba9cfc804030f10f5833Lennart Poetteringstatic inline int safe_atou64(const char *s, uint64_t *ret_u) {

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering return safe_atollu(s, (unsigned long long*) ret_u);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering}

780040dc2a4b08a2c1fe5bd8db3a70e966c2acb3Kay Sievers

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringstatic inline int safe_atoi64(const char *s, int64_t *ret_i) {

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering assert_cc(sizeof(int64_t) == sizeof(long long int));

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering return safe_atolli(s, (long long int*) ret_i);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering}

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering

03930e48636e86ad84946253ca2bf4f91deeb645Lennart Poetteringchar *split(const char *c, size_t *l, const char *separator, char **state);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringchar *split_quoted(const char *c, size_t *l, char **state);

693eb9a2d42d71445dad273a76e2470199d1dc5aLennart Poettering

8dc31a63981267f257583ef82ceb79859ff243f8Daniel Mack#define FOREACH_WORD(word, length, s, state) \

8dc31a63981267f257583ef82ceb79859ff243f8Daniel Mack for ((state) = NULL, (word) = split((s), &(length), WHITESPACE, &(state)); (word); (word) = split((s), &(length), WHITESPACE, &(state)))

8dc31a63981267f257583ef82ceb79859ff243f8Daniel Mack

8dc31a63981267f257583ef82ceb79859ff243f8Daniel Mack#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(state)))

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering#define FOREACH_WORD_QUOTED(word, length, s, state) \

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering for ((state) = NULL, (word) = split_quoted((s), &(length), &(state)); (word); (word) = split_quoted((s), &(length), &(state)))

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringchar **split_path_and_make_absolute(const char *p);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poettering

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringpid_t get_parent_of_pid(pid_t pid, pid_t *ppid);

be1a67d9d63bfdd4a5f8ba9cfc804030f10f5833Lennart Poettering

f73fb7b742f294b6d2126afa16001bd2ff6ab461Filipe Brandenburgerint write_one_line_file(const char *fn, const char *line);

0a98d66159e474915afd6597d3aa444a698fdd2dDavid Herrmannint read_one_line_file(const char *fn, char **line);

d200735e13c52dcfe36c0e066f9f6c2fbfb85a9cMichal Schmidt

213298fb822258bb69c6b85b7c8d7f019fd2306aLennart Poetteringchar *strappend(const char *s, const char *suffix);

693eb9a2d42d71445dad273a76e2470199d1dc5aLennart Poetteringchar *strnappend(const char *s, const char *suffix, size_t length);

be1a67d9d63bfdd4a5f8ba9cfc804030f10f5833Lennart Poettering

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringchar *replace_env(const char *format, char **env);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringchar **replace_env_argv(char **argv, char **env);

9b85fc6a89386582bfe792dba881800b0a093839Gustavo Sverzut Barbieri

9b85fc6a89386582bfe792dba881800b0a093839Gustavo Sverzut Barbieriint readlink_malloc(const char *p, char **r);

c1663b9daf5a43425e54bbe3daf6b10e64578f80Lennart Poetteringint readlink_and_make_absolute(const char *p, char **r);

aca33b078cd32c5416a7fa3d5020a5d461c130eeCristian Rodríguez

2a4d1ec1520c926b0160efe14142634e164ddc30Cristian Rodríguezchar *file_name_from_path(const char *p);

c1663b9daf5a43425e54bbe3daf6b10e64578f80Lennart Poetteringbool is_path(const char *p);

4f47bb8c5e5f234c614dc14532a9483328e61002Zbigniew Jędrzejewski-Szmek

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerbool path_is_absolute(const char *p);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar *path_make_absolute(const char *p, const char *prefix);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar *path_make_absolute_cwd(const char *p);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburger

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar **strv_path_make_absolute_cwd(char **l);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar **strv_path_canonicalize(char **l);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburger

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerint reset_all_signal_handlers(void);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburger

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar *strstrip(char *s);

a01a4517e16c532fbd5203fbfe2571255e2cd312Filipe Brandenburgerchar *delete_chars(char *s, const char *bad);

4f47bb8c5e5f234c614dc14532a9483328e61002Zbigniew Jędrzejewski-Szmekchar *truncate_nl(char *s);

4f47bb8c5e5f234c614dc14532a9483328e61002Zbigniew Jędrzejewski-Szmek

65e3a2cf7c3b399853dd309f702ca5078b7d16eaZbigniew Jędrzejewski-Szmekchar *file_in_same_dir(const char *path, const char *filename);

65e3a2cf7c3b399853dd309f702ca5078b7d16eaZbigniew Jędrzejewski-Szmekint safe_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid);

65e3a2cf7c3b399853dd309f702ca5078b7d16eaZbigniew Jędrzejewski-Szmekint mkdir_parents(const char *path, mode_t mode);

4f47bb8c5e5f234c614dc14532a9483328e61002Zbigniew Jędrzejewski-Szmekint mkdir_p(const char *path, mode_t mode);

0289f2fb2a64df53b589b771f69c43126b029590Zbigniew Jędrzejewski-Szmek

b850b06e1efcc7e27cfd785759a3a913ac9ed196Kay Sieversint parent_of_path(const char *path, char **parent);

4fecbe59dadaed314b792ed35ef5dc24c7047a18Jan Alexander Steffens (heftig)

b850b06e1efcc7e27cfd785759a3a913ac9ed196Kay Sieversint rmdir_parents(const char *path, const char *stop);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmek

5a45a93627609451784a04366cfa1150d32611d1Lennart Poetteringint get_process_name(pid_t pid, char **name);

0289f2fb2a64df53b589b771f69c43126b029590Zbigniew Jędrzejewski-Szmekint get_process_cmdline(pid_t pid, size_t max_length, char **line);

a6c0b31d509f76023d8efbcd5e912863c8fb254cZbigniew Jędrzejewski-Szmek

a6c0b31d509f76023d8efbcd5e912863c8fb254cZbigniew Jędrzejewski-Szmekchar hexchar(int x);

a6c0b31d509f76023d8efbcd5e912863c8fb254cZbigniew Jędrzejewski-Szmekint unhexchar(char c);

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmekchar octchar(int x);

9e7adc3ae1133fa08a468768a490812299fad030Lucas De Marchiint unoctchar(char c);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar decchar(int x);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieversint undecchar(char c);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sievers

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *cescape(const char *s);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *cunescape(const char *s);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *cunescape_length(const char *s, size_t length);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sievers

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *xescape(const char *s, const char *bad);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sievers

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *bus_path_escape(const char *s);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sieverschar *bus_path_unescape(const char *s);

2b4919a68cf826efbe939291e6dc4f08e824dc41Kay Sievers

9e7adc3ae1133fa08a468768a490812299fad030Lucas De Marchichar *path_kill_slashes(char *path);

9b85fc6a89386582bfe792dba881800b0a093839Gustavo Sverzut Barbieri

9d2d0fe1e3f28a639c26b62391f79cfd1450d91bEvangelos Foutrasbool path_startswith(const char *path, const char *prefix);

5a45a93627609451784a04366cfa1150d32611d1Lennart Poetteringbool path_equal(const char *a, const char *b);

39c4ead2323b45bbe9866e0f97fd8dcfb8a0bedeZbigniew Jędrzejewski-Szmek

2a4d1ec1520c926b0160efe14142634e164ddc30Cristian Rodríguezchar *ascii_strlower(char *path);

39c4ead2323b45bbe9866e0f97fd8dcfb8a0bedeZbigniew Jędrzejewski-Szmek

ae0ceefc2f432bc1068889fcff53d929eca8a3c4Zbigniew Jędrzejewski-Szmekbool ignore_file(const char *filename);

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poettering

ccd06097c79218f7d5ea4c21721bbcbc7c467dcaZbigniew Jędrzejewski-Szmekbool chars_intersect(const char *a, const char *b);

ccd06097c79218f7d5ea4c21721bbcbc7c467dcaZbigniew Jędrzejewski-Szmek

1c231f56482546725c4dbd3303f70300bd3c63e9Lennart Poetteringchar *format_timestamp(char *buf, size_t l, usec_t t);

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmekchar *format_timespan(char *buf, size_t l, usec_t t);

de99c9dcbaf6e474551266d8f0b519bf2d8d0522Lennart Poettering

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmekint make_stdio(int fd);

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmekbool is_clean_exit(int code, int status);

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek

ccd06097c79218f7d5ea4c21721bbcbc7c467dcaZbigniew Jędrzejewski-Szmekunsigned long long random_ull(void);

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek

2799e519cabb6dfa99341b9a56ebd4dc2a4ec22aZbigniew Jędrzejewski-Szmek#define DEFINE_STRING_TABLE_LOOKUP(name,type) \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek const char *name##_to_string(type i) { \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek return NULL; \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek return name##_table[i]; \

32dcef3ab1eb91ee469c3246ef859578dccd8a45Zbigniew Jędrzejewski-Szmek } \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek type name##_from_string(const char *s) { \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek type i; \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger unsigned u = 0; \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger assert(s); \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger if (name##_table[i] && \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger streq(name##_table[i], s)) \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger return i; \

be8737ae386166d2f279767ac87b226204c0de7eFilipe Brandenburger if (safe_atou(s, &u) >= 0 && \

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek u < ELEMENTSOF(name##_table)) \

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek return (type) u; \

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek return (type) -1; \

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek } \

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek struct __useless_struct_to_allow_trailing_semicolon__

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek

747cf8cdf61cdad068c727e42eac699f2505ae77Zbigniew Jędrzejewski-Szmek

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmekint fd_nonblock(int fd, bool nonblock);

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmekint fd_cloexec(int fd, bool cloexec);

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmek

c937e0d5c579863677e0fcb5508517f7714c332dZbigniew Jędrzejewski-Szmekint close_all_fds(const int except[], unsigned n_except);

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sievers

4b357e15876b730343db08719c877fdb45b6ad42Michael Marineaubool fstype_is_network(const char *fstype);

27c64db6dff88ebe9761dfe3b0c073d2a9bf2e41Zbigniew Jędrzejewski-Szmek

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sieversint chvt(int vt);

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sievers

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sieversint read_one_char(FILE *f, char *ret, bool *need_nl);

85f19d825e7504676f3a80c78c1d9a7ec35a3b3fMichael Bieblint ask(char *ret, const char *replies, const char *text, ...);

85f19d825e7504676f3a80c78c1d9a7ec35a3b3fMichael Biebl

85f19d825e7504676f3a80c78c1d9a7ec35a3b3fMichael Bieblint reset_terminal(int fd);

47be870bd83fb3719dffc3ee9348a409ab762a14Lennart Poetteringint open_terminal(const char *name, int mode);

85f19d825e7504676f3a80c78c1d9a7ec35a3b3fMichael Bieblint acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm);

5fd2e2284323304ad28f8ab80041f3cf6632dc72Michal Schmidtint release_terminal(void);

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sievers

7959ff9914a6f3a59dbff95c199bcc540b70ac94Kay Sieversint flush_fd(int fd);

27c64db6dff88ebe9761dfe3b0c073d2a9bf2e41Zbigniew Jędrzejewski-Szmek

4db17f291c627c885de668200ff8cce2e57c933fZbigniew Jędrzejewski-Szmekint ignore_signals(int sig, ...);

c932fb71cc90461b88ecdffe47c071d001d78fb4Shawn Landdenint default_signals(int sig, ...);

c932fb71cc90461b88ecdffe47c071d001d78fb4Shawn Landdenint sigaction_many(const struct sigaction *sa, ...);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekint close_pipe(int p[]);

a8348796c0d39435b1c3d85ce6e95dad1ac85fecLennart Poettering

9388e99e208a6487b26dcbda86005ee9eba8d93dMichael Olbrichssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);

3b794314149e40afaf3c456285e1e529747b6560Holger Schurigssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);

5f381b355a95b953654e46ba3ccdc81bdec165eaLennart Poettering

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekint path_is_mount_point(const char *path);

539618a0ddc2dc7f0fbe28de2ae0e07b34c81e60Lennart Poettering

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekbool is_device_path(const char *path);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

84dd59b51c0db34f0334e90a5da2a45abcc9a52aDjalal Harouniint dir_is_empty(const char *path);

84dd59b51c0db34f0334e90a5da2a45abcc9a52aDjalal Harouni

c4a5ddc9f29cf910fac9d814cd898b4cc2bd79b1Tom Gundersenvoid rename_process(const char name[8]);

6589d0dba2b1ccf2406db527c2c1b51c7143e117Jean-André Santoni

75616a1332aff00d27db713cda3bd93c508a5b59Zbigniew Jędrzejewski-Szmekvoid sigset_add_many(sigset_t *ss, ...);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekchar* gethostname_malloc(void);

583c14fc04a089e9af70a3fa0b8c0a8c27c06ec0Michael Olbrichchar* getlogname_malloc(void);

56bf3853b4aefad31edf8631668446007e2347cbSusant Sahaniint getttyname_malloc(char **r);

66f4bc7795eb8ba1259db7fbdc567306eec89df7Susant Sahaniint getmachineid_malloc(char **r);

8ecec322fe6b34b64868d8cc3808b5613f09e8d3Zbigniew Jędrzejewski-Szmek

38a0245fb2248744f3c38f451231c4f45bffdc42Susant Sahaniint chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);

c3eae485bb639352122ac0fbf30490e887f3bc44Susant Sahani

34f7b9f98facbf3431c6849622104cee992f2b7dLennart Poetteringint rm_rf(const char *path, bool only_dirs, bool delete_root);

34f7b9f98facbf3431c6849622104cee992f2b7dLennart Poettering

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekcpu_set_t* cpu_set_malloc(unsigned *ncpus);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekvoid status_vprintf(const char *format, va_list ap);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekvoid status_printf(const char *format, ...);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekvoid status_welcome(void);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekint columns(void);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekint running_in_chroot(void);

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmek

34f7b9f98facbf3431c6849622104cee992f2b7dLennart Poetteringchar *ellipsize(const char *s, unsigned length, unsigned percent);

cf1755bac0426132c21fdca519a336ce7d920277Michael Olbrich

81577dc22887debaf9b19bf1034a2887fb9069c7Zbigniew Jędrzejewski-Szmekconst char *ioprio_class_to_string(int i);

a8348796c0d39435b1c3d85ce6e95dad1ac85fecLennart Poetteringint ioprio_class_from_string(const char *s);

b237ef2cfac7ab0b33170809e8cb64628606207dTollef Fog Heen

a9b5b03212f9c854938483b8901e433c2ba6619bMichael Tremerconst char *sigchld_code_to_string(int i);

d1ab0ca07372649dad70a0348d75e394f254e1b6Lennart Poetteringint sigchld_code_from_string(const char *s);

2270309471213a3c960543e523130627e9cb10e2Kay Sievers

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekconst char *log_facility_to_string(int i);

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekint log_facility_from_string(const char *s);

8114dedc5910d9a9cec702f6b6658551a0cd9edeChengwei Yang

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekconst char *log_level_to_string(int i);

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekint log_level_from_string(const char *s);

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmek

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekconst char *sched_policy_to_string(int i);

ac6b760ceedd4b21921b6a682cf1479af3d3024fZbigniew Jędrzejewski-Szmekint sched_policy_from_string(const char *s);

2270309471213a3c960543e523130627e9cb10e2Kay Sievers

4b357e15876b730343db08719c877fdb45b6ad42Michael Marineauconst char *rlimit_to_string(int i);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingint rlimit_from_string(const char *s);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthing

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingconst char *ip_tos_to_string(int i);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingint ip_tos_from_string(const char *s);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthing

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingconst char *signal_to_string(int i);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingint signal_from_string(const char *s);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthing

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingint label_init(void);

37161c5148396448921841ae1026b281c7949652Emil Renner Berthingint label_fix(const char *path);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekvoid label_finish(void);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekint label_socket_set(const char *label);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekvoid label_socket_clear(void);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekint label_fifofile_set(const char *label, const char *path);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekvoid label_file_clear(void);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekvoid label_free(const char *label);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmekint label_get_socket_label_from_exe(const char *exe, char **label);

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmek

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmek#endif

53e856e16ac37fe30b8bb59153ff69aad0fa9c27Zbigniew Jędrzejewski-Szmek