e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#pragma once

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

bd5f920f1288c0d4d488629fadf067f709227030Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#include <inttypes.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <time.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <sys/time.h>

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#include <stdarg.h>

3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include <stdbool.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <stdlib.h>

3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include <stdio.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <signal.h>

3c70e3bb022f0de3317f3600c9366a2f4597339eLennart Poettering#include <sched.h>

6bedfcbb2970e06a4d3280c8fb62083d252ede73Lennart Poettering#include <limits.h>

24882e06c135584f16f31ba8a00fecde8b7f6fadLennart Poettering#include <sys/types.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <sys/stat.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <dirent.h>

8b43440b7ef4b81c69c31de7ff820dc07a780254Lennart Poettering#include <sys/resource.h>

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <stddef.h>

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#include "macro.h"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#include "time-util.h"

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackunion dirent_storage {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering struct dirent de;

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering uint8_t storage[offsetof(struct dirent, d_name) +

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering ((NAME_MAX + 1 + sizeof(long)) & ~(sizeof(long) - 1))];

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering};

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define WHITESPACE " \t\n\r"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define NEWLINE "\n\r"

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define QUOTES "\"\'"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define COMMENTS "#;\n"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define FORMAT_BYTES_MAX 8

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define ANSI_HIGHLIGHT_ON "\x1B[1;39m"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define ANSI_RED_ON "\x1B[31m"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define ANSI_HIGHLIGHT_RED_ON "\x1B[1;31m"

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define ANSI_GREEN_ON "\x1B[32m"

3f9da416457c4265b8f1179516a32ad1a987ff7dLennart Poettering#define ANSI_HIGHLIGHT_GREEN_ON "\x1B[1;32m"

4f10118016f9b2fd7e1d26c9ef7d91eb33fba694Lennart Poettering#define ANSI_HIGHLIGHT_YELLOW_ON "\x1B[1;33m"

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define ANSI_HIGHLIGHT_OFF "\x1B[0m"

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define ANSI_ERASE_TO_END_OF_LINE "\x1B[K"

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringsize_t page_size(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define PAGE_ALIGN(l) ALIGN_TO((l), page_size())

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define streq(a,b) (strcmp((a),(b)) == 0)

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define strcaseeq(a,b) (strcasecmp((a),(b)) == 0)

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define strncaseeq(a, b, n) (strncasecmp((a), (b), (n)) == 0)

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool streq_ptr(const char *a, const char *b);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define new(t, n) ((t*) malloc_multiply(sizeof(t), (n)))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define new0(t, n) ((t*) calloc((n), sizeof(t)))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define newa(t, n) ((t*) alloca(sizeof(t)*(n)))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define newdup(t, p, n) ((t*) memdup_multiply(p, sizeof(t), (n)))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define malloc0(n) (calloc((n), 1))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline const char* yes_no(bool b) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return b ? "yes" : "no";

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline const char* strempty(const char *s) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return s ? s : "";

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline const char* strnull(const char *s) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return s ? s : "(null)";

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline const char *strna(const char *s) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return s ? s : "n/a";

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a1e58e8ee1c84b633d6d6d651d5328d4dd4eba5bLennart Poetteringstatic inline bool isempty(const char *p) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return !p || !p[0];

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *endswith(const char *s, const char *postfix);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *startswith(const char *s, const char *prefix);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *startswith_no_case(const char *s, const char *prefix);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool first_word(const char *s, const char *word);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint close_nointr(int fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid close_nointr_nofail(int fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid close_many(const int fds[], unsigned n_fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint parse_boolean(const char *v);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint parse_bytes(const char *t, off_t *bytes);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint parse_pid(const char *s, pid_t* ret_pid);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint parse_uid(const char *s, uid_t* ret_uid);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define parse_gid(s, ret_uid) parse_uid(s, ret_uid)

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint safe_atou(const char *s, unsigned *ret_u);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint safe_atoi(const char *s, int *ret_i);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint safe_atollu(const char *s, unsigned long long *ret_u);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint safe_atolli(const char *s, long long int *ret_i);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint safe_atod(const char *s, double *ret_d);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#if __WORDSIZE == 32

920b52e4909d9dc812817fd8b82f83ca23a11c91Thomas Hindoe Paaboel Andersenstatic inline int safe_atolu(const char *s, unsigned long *ret_u) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering assert_cc(sizeof(unsigned long) == sizeof(unsigned));

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return safe_atou(s, (unsigned*) ret_u);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline int safe_atoli(const char *s, long int *ret_u) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering assert_cc(sizeof(long int) == sizeof(int));

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersen return safe_atoi(s, (int*) ret_u);

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersen}

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersen#else

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersenstatic inline int safe_atolu(const char *s, unsigned long *ret_u) {

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersen assert_cc(sizeof(unsigned long) == sizeof(unsigned long long));

7dfbe2e3fc0215b49d8202a32beb6b1aae08c4e4Tom Gundersen return safe_atollu(s, (unsigned long long*) ret_u);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline int safe_atoli(const char *s, long int *ret_u) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert_cc(sizeof(long int) == sizeof(long long int));

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return safe_atolli(s, (long long int*) ret_u);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#endif

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline int safe_atou32(const char *s, uint32_t *ret_u) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert_cc(sizeof(uint32_t) == sizeof(unsigned));

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return safe_atou(s, (unsigned*) ret_u);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

b2c23da8cea1987a1a329f5a964d3299b7ca7890Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline int safe_atoi32(const char *s, int32_t *ret_i) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert_cc(sizeof(int32_t) == sizeof(int));

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return safe_atoi(s, (int*) ret_i);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline int safe_atou64(const char *s, uint64_t *ret_u) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert_cc(sizeof(uint64_t) == sizeof(unsigned long long));

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return safe_atollu(s, (unsigned long long*) ret_u);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline int safe_atoi64(const char *s, int64_t *ret_i) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert_cc(sizeof(int64_t) == sizeof(long long int));

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return safe_atolli(s, (long long int*) ret_i);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringchar *split(const char *c, size_t *l, const char *separator, char **state);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringchar *split_quoted(const char *c, size_t *l, char **state);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define FOREACH_WORD(word, length, s, state) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for ((state) = NULL, (word) = split((s), &(length), WHITESPACE, &(state)); (word); (word) = split((s), &(length), WHITESPACE, &(state)))

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define FOREACH_WORD_SEPARATOR(word, length, s, separator, state) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for ((state) = NULL, (word) = split((s), &(length), (separator), &(state)); (word); (word) = split((s), &(length), (separator), &(state)))

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define FOREACH_WORD_QUOTED(word, length, s, state) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for ((state) = NULL, (word) = split_quoted((s), &(length), &(state)); (word); (word) = split_quoted((s), &(length), &(state)))

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackpid_t get_parent_of_pid(pid_t pid, pid_t *ppid);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint get_starttime_of_pid(pid_t pid, unsigned long long *st);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackchar *strappend(const char *s, const char *suffix);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackchar *strnappend(const char *s, const char *suffix, size_t length);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackchar *replace_env(const char *format, char **env);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackchar **replace_env_argv(char **argv, char **env);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint readlink_malloc(const char *p, char **r);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint readlink_and_make_absolute(const char *p, char **r);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint readlink_and_canonicalize(const char *p, char **r);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint reset_all_signal_handlers(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *strstrip(char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *delete_chars(char *s, const char *bad);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *truncate_nl(char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *file_in_same_dir(const char *path, const char *filename);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint rmdir_parents(const char *path, const char *stop);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_process_comm(pid_t pid, char **name);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_process_exe(pid_t pid, char **name);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_process_uid(pid_t pid, uid_t *uid);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_process_gid(pid_t pid, gid_t *gid);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar hexchar(int x);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint unhexchar(char c);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar octchar(int x);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint unoctchar(char c);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poetteringchar decchar(int x);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint undecchar(char c);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *cescape(const char *s);

63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poetteringchar *cunescape(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *cunescape_length(const char *s, size_t length);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poetteringchar *cunescape_length_with_prefix(const char *s, size_t length, const char *prefix);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *xescape(const char *s, const char *bad);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *bus_path_escape(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *bus_path_unescape(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *ascii_strlower(char *path);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool dirent_is_file(const struct dirent *de);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool ignore_file(const char *filename);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool chars_intersect(const char *a, const char *b);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint make_stdio(int fd);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint make_null_stdio(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint make_console_stdio(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringunsigned long long random_ull(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define __DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering scope const char *name##_to_string(type i) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (i < 0 || i >= (type) ELEMENTSOF(name##_table)) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return NULL; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return name##_table[i]; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering } \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering scope type name##_from_string(const char *s) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering type i; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert(s); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (name##_table[i] && \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering streq(name##_table[i], s)) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return i; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return (type) -1; \

3f9da416457c4265b8f1179516a32ad1a987ff7dLennart Poettering } \

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack struct __useless_struct_to_allow_trailing_semicolon__

3f9da416457c4265b8f1179516a32ad1a987ff7dLennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define DEFINE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,)

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define DEFINE_PRIVATE_STRING_TABLE_LOOKUP(name,type) __DEFINE_STRING_TABLE_LOOKUP(name,type,static)

3f9da416457c4265b8f1179516a32ad1a987ff7dLennart Poettering

3f9da416457c4265b8f1179516a32ad1a987ff7dLennart Poettering#define DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(name,type,max) \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering int name##_to_string_alloc(type i, char **str) { \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering char *s; \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering int r; \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering if (i < 0 || i > max) \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return -ERANGE; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (i < (type) ELEMENTSOF(name##_table)) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering s = strdup(name##_table[i]); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (!s) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return log_oom(); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering } else { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering r = asprintf(&s, "%u", i); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (r < 0) \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return log_oom(); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering } \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering *str = s; \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return 0; \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering } \

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering type name##_from_string(const char *s) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering type i; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering unsigned u = 0; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering assert(s); \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (name##_table[i] && \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering streq(name##_table[i], s)) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return i; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (safe_atou(s, &u) >= 0 && u <= max) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return (type) u; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return (type) -1; \

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering } \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering struct __useless_struct_to_allow_trailing_semicolon__

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint fd_nonblock(int fd, bool nonblock);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint fd_cloexec(int fd, bool cloexec);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint close_all_fds(const int except[], unsigned n_except);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering

cfa9677bd164574600d29a9bf99f9d1f28a7a170Mantas Mikulėnasbool fstype_is_network(const char *fstype);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint chvt(int vt);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint read_one_char(FILE *f, char *ret, usec_t timeout, bool *need_nl);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint ask(char *ret, const char *replies, const char *text, ...);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint reset_terminal_fd(int fd, bool switch_to_text);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poetteringint reset_terminal(const char *name);

cbf60d0a7fda7bd6c0578a6cc151f798a0edfd02Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint open_terminal(const char *name, int mode);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm, usec_t timeout);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint release_terminal(void);

8f077bf94e129fa1b6f0159e3140c4326f1066cfZbigniew Jędrzejewski-Szmek

8f077bf94e129fa1b6f0159e3140c4326f1066cfZbigniew Jędrzejewski-Szmekint flush_fd(int fd);

8f077bf94e129fa1b6f0159e3140c4326f1066cfZbigniew Jędrzejewski-Szmek

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint ignore_signals(int sig, ...);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint default_signals(int sig, ...);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint sigaction_many(const struct sigaction *sa, ...);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint close_pipe(int p[]);

b2c23da8cea1987a1a329f5a964d3299b7ca7890Lennart Poetteringint fopen_temporary(const char *path, FILE **_f, char **_temp_path);

8f077bf94e129fa1b6f0159e3140c4326f1066cfZbigniew Jędrzejewski-Szmek

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidtssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poetteringssize_t loop_write(int fd, const void *buf, size_t nbytes, bool do_poll);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool is_device_path(const char *path);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint dir_is_empty(const char *path);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringvoid rename_process(const char name[8]);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringvoid sigset_add_many(sigset_t *ss, ...);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool hostname_is_set(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* gethostname_malloc(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* getlogname_malloc(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* getusername_malloc(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint getttyname_malloc(int fd, char **r);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint getttyname_harder(int fd, char **r);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint get_ctty_devnr(pid_t pid, dev_t *d);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint get_ctty(pid_t, dev_t *_devnr, char **r);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint rm_rf_children_dangerous(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint rm_rf_dangerous(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);

be847e82cf95bf8eb589778df2aa2b3d1d7ae99eLennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint pipe_eof(int fd);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringcpu_set_t* cpu_set_malloc(unsigned *ncpus);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint status_vprintf(const char *status, bool ellipse, bool ephemeral, const char *format, va_list ap);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint status_printf(const char *status, bool ellipse, bool ephemeral, const char *format, ...);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint status_welcome(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint fd_columns(int fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringunsigned columns(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint fd_lines(int fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringunsigned lines(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid columns_lines_cache_reset(int _unused_ signum);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool on_tty(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint running_in_chroot(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *ellipsize(const char *s, size_t length, unsigned percent);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigned percent);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint touch(const char *path);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *unquote(const char *s, const char *quotes);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *normalize_env_assignment(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint wait_for_terminate(pid_t pid, siginfo_t *status);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint wait_for_terminate_and_warn(const char *name, pid_t pid);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering_noreturn_ void freeze(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool null_or_empty(struct stat *st);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint null_or_empty_path(const char *fn);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart PoetteringDIR *xopendirat(int dirfd, const char *name, int flags);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *fstab_node_to_udev_node(const char *p);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *resolve_dev_console(char **active);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool tty_is_vc(const char *tty);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool tty_is_vc_resolve(const char *tty);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool tty_is_console(const char *tty);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint vtnr_from_tty(const char *tty);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringconst char *default_term_for_tty(const char *tty);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid execute_directory(const char *directory, DIR *_d, char *argv[]);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint kill_and_sigcont(pid_t pid, int sig);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool nulstr_contains(const char*nulstr, const char *needle);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool plymouth_running(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool hostname_is_valid(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* hostname_cleanup(char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* strshorten(char *s, size_t l);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

ce30c8dcb41dfe9264f79f30c7f51c0e74576638Lennart Poetteringint terminal_vhangup_fd(int fd);

ce30c8dcb41dfe9264f79f30c7f51c0e74576638Lennart Poetteringint terminal_vhangup(const char *name);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint vt_disallocate(const char *name);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint copy_file(const char *from, const char *to);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint symlink_atomic(const char *from, const char *to);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint fchmod_umask(int fd, mode_t mode);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool display_is_local(const char *display);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint socket_from_display(const char *display, char **path);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidtint get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home, const char **shell);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint get_group_creds(const char **groupname, gid_t *gid);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint in_group(const char *name);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar* uid_to_name(uid_t uid);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint glob_exists(const char *path);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint dirent_ensure_type(DIR *d, struct dirent *de);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint in_search_path(const char *path, char **search);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint get_files_in_directory(const char *path, char ***list);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *strjoin(const char *x, ...) _sentinel_;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool is_main_thread(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool in_charset(const char *s, const char* charset);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint block_get_whole_disk(dev_t d, dev_t *ret);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint file_is_priv_sticky(const char *p);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint strdup_or_null(const char *a, char **b);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering#define NULSTR_FOREACH(i, l) \

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define NULSTR_FOREACH_PAIR(i, j, l) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for ((i) = (l), (j) = strchr((i), 0)+1; (i) && *(i); (i) = strchr((j), 0)+1, (j) = *(i) ? strchr((i), 0)+1 : (i))

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint ioprio_class_to_string_alloc(int i, char **s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint ioprio_class_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringconst char *sigchld_code_to_string(int i);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint sigchld_code_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint log_facility_unshifted_to_string_alloc(int i, char **s);

db2cb23b5b179707000d28a11efb3d888d06ee80Umut Tezduyar Lindskogint log_facility_unshifted_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint log_level_to_string_alloc(int i, char **s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint log_level_from_string(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poetteringint sched_policy_to_string_alloc(int i, char **s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint sched_policy_from_string(const char *s);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringconst char *rlimit_to_string(int i);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint rlimit_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint ip_tos_to_string_alloc(int i, char **s);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poetteringint ip_tos_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringconst char *signal_to_string(int i);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint signal_from_string(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint signal_from_string_try_harder(const char *s);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringextern int saved_argc;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringextern char **saved_argv;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool kexec_loaded(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint prot_from_flags(int flags);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringchar *format_bytes(char *buf, size_t l, off_t t);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint fd_wait_for_event(int fd, int event, usec_t timeout);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid* memdup(const void *p, size_t l) _malloc_;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint is_kernel_thread(pid_t pid);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint fd_inc_sndbuf(int fd, size_t n);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint fd_inc_rcvbuf(int fd, size_t n);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint setrlimit_closest(int resource, const struct rlimit *rlim);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackint getenv_for_pid(pid_t pid, const char *field, char **_value);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint can_sleep(const char *type);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint can_sleep_disk(const char *type);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool is_valid_documentation_url(const char *url);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool in_initrd(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid warn_melody(void);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint get_shell(char **ret);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringint get_home_dir(char **ret);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline void freep(void *p) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering free(*(void**) p);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid fclosep(FILE **f);

8d0e0ddda6501479eb69164687c83c1a7667b33aJan Engelhardtvoid pclosep(FILE **f);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid closep(int *fd);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid closedirp(DIR **d);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringstatic inline void umaskp(mode_t *u) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering umask(*u);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering_malloc_ static inline void *malloc_multiply(size_t a, size_t b) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering if (_unlikely_(b == 0 || a > ((size_t) -1) / b))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return NULL;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return malloc(a * b);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

8d0e0ddda6501479eb69164687c83c1a7667b33aJan Engelhardt

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering_malloc_ static inline void *memdup_multiply(const void *p, size_t a, size_t b) {

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering if (_unlikely_(b == 0 || a > ((size_t) -1) / b))

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering return NULL;

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering return memdup(p, a * b);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering}

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool filename_is_safe(const char *p);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool path_is_safe(const char *p);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool string_is_safe(const char *p);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringbool string_has_cc(const char *p);

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poettering

a4152e3fe28b53b8919cc404dd7eca7ead1bf9bdLennart Poetteringvoid *xbsearch_r(const void *key, const void *base, size_t nmemb, size_t size,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering int (*compar) (const void *, const void *, void *),

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering void *arg);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringbool is_locale_utf8(void);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringtypedef enum DrawSpecialChar {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering DRAW_TREE_VERT,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering DRAW_TREE_BRANCH,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering DRAW_TREE_RIGHT,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering DRAW_TREE_SPACE,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering DRAW_TRIANGULAR_BULLET,

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering _DRAW_SPECIAL_CHAR_MAX

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering} DrawSpecialChar;

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackconst char *draw_special_char(DrawSpecialChar ch);

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mack

5892a914d173e4b968d2a14fbf717373dee3999aDaniel Mackchar *strreplace(const char *text, const char *old_string, const char *new_string);

05a08cb60f02970e8476306074c70ee4e6a57fb3Thomas Hindoe Paaboel Andersen

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringchar *strip_tab_ansi(char **p, size_t *l);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringint on_ac_power(void);

f2341e0a87cab1558c84c933956e9181d5fb6c52Lennart Poettering

16ac401407959cbc62312e61c2dd76dbc3a0793bLennart Poetteringint search_and_fopen(const char *path, const char *mode, const char **search, FILE **_f);

16ac401407959cbc62312e61c2dd76dbc3a0793bLennart Poetteringint search_and_fopen_nulstr(const char *path, const char *mode, const char *search, FILE **_f);

ff975efb2e88dcd5221a2f0d76c4c87e85b821a8Lennart Poettering

16ac401407959cbc62312e61c2dd76dbc3a0793bLennart Poettering#define FOREACH_LINE(line, f, on_error) \

16ac401407959cbc62312e61c2dd76dbc3a0793bLennart Poettering for (;;) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (!fgets(line, sizeof(line), f)) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (ferror(f)) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering on_error; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering } \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering break; \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering } else

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering#define FOREACH_DIRENT(de, d, on_error) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering for (errno = 0, de = readdir(d);; errno = 0, de = readdir(d)) \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (!de) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering if (errno != 0) { \

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering on_error; \

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering } \

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering break; \

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering } else if (ignore_file((de)->d_name)) \

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering continue; \

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering else

995c5e96cdf9e6054a4df04960253d897f4d7cc2Lennart Poettering

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poetteringstatic inline void *mempset(void *s, int c, size_t n) {

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering memset(s, c, n);

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering return (char*)s + n;

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering}

e821075a23fdfa3ca7738fc30bb2d4c430fe10c0Lennart Poettering