#ifndef fooutilhfoo

#define fooutilhfoo

#include <inttypes.h>

#include <time.h>

#include <sys/time.h>

#include <stdbool.h>

#include <stdlib.h>

#include <stdio.h>

#include <signal.h>

#include <sched.h>

#include <limits.h>

#include "macro.h"

typedef uint64_t usec_t;

typedef struct dual_timestamp {

usec_t realtime;

usec_t monotonic;

} dual_timestamp;

#define MSEC_PER_SEC 1000ULL

#define USEC_PER_SEC 1000000ULL

#define USEC_PER_MSEC 1000ULL

#define NSEC_PER_SEC 1000000000ULL

#define NSEC_PER_MSEC 1000000ULL

#define NSEC_PER_USEC 1000ULL

#define USEC_PER_MINUTE (60ULL*USEC_PER_SEC)

#define USEC_PER_HOUR (60ULL*USEC_PER_MINUTE)

#define USEC_PER_DAY (24ULL*USEC_PER_HOUR)

#define USEC_PER_WEEK (7ULL*USEC_PER_DAY)

#define WHITESPACE " \t\n\r"

#define NEWLINE "\n\r"

#define FORMAT_TIMESTAMP_MAX 64

#define FORMAT_TIMESPAN_MAX 64

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

#define ANSI_HIGHLIGHT_OFF "\x1B[0m"

usec_t now(clockid_t clock);

dual_timestamp* dual_timestamp_get(dual_timestamp *ts);

usec_t timespec_load(const struct timespec *ts);

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

usec_t timeval_load(const struct timeval *tv);

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

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

bool streq_ptr(const char *a, const char *b);

#define new(t, n) ((t*) malloc(sizeof(t)*(n)))

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

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

static inline const char* yes_no(bool b) {

return b ? "yes" : "no";

}

static inline const char* strempty(const char *s) {

return s ? s : "";

}

static inline const char* strnull(const char *s) {

return s ? s : "(null)";

}

static inline const char *strna(const char *s) {

return s ? s : "n/a";

}

static inline bool is_path_absolute(const char *p) {

return *p == '/';

}

bool endswith(const char *s, const char *postfix);

bool startswith(const char *s, const char *prefix);

bool startswith_no_case(const char *s, const char *prefix);

bool first_word(const char *s, const char *word);

int close_nointr(int fd);

void close_nointr_nofail(int fd);

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

int parse_boolean(const char *v);

int parse_usec(const char *t, usec_t *usec);

int parse_pid(const char *s, pid_t* ret_pid);

int safe_atou(const char *s, unsigned *ret_u);

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

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

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

#if __WORDSIZE == 32

static inline int safe_atolu(const char *s, unsigned long *ret_u) {

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

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

}

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

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

return safe_atoi(s, (int*) ret_u);

}

#else

static inline int safe_atolu(const char *s, unsigned long *ret_u) {

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

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

}

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

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

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

}

#endif

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

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

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

}

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

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

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

}

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

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

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

}

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

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

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

}

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

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

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

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

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

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

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

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

char **split_path_and_make_absolute(const char *p);

pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);

int write_one_line_file(const char *fn, const char *line);

int read_one_line_file(const char *fn, char **line);

char *strappend(const char *s, const char *suffix);

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

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

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

int readlink_malloc(const char *p, char **r);

int readlink_and_make_absolute(const char *p, char **r);

char *file_name_from_path(const char *p);

bool is_path(const char *p);

bool path_is_absolute(const char *p);

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

char *path_make_absolute_cwd(const char *p);

char **strv_path_make_absolute_cwd(char **l);

char **strv_path_canonicalize(char **l);

int reset_all_signal_handlers(void);

char *strstrip(char *s);

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

char *truncate_nl(char *s);

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

int safe_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid);

int mkdir_parents(const char *path, mode_t mode);

int mkdir_p(const char *path, mode_t mode);

int rmdir_parents(const char *path, const char *stop);

int get_process_name(pid_t pid, char **name);

int get_process_cmdline(pid_t pid, size_t max_length, char **line);

char hexchar(int x);

int unhexchar(char c);

char octchar(int x);

int unoctchar(char c);

char decchar(int x);

int undecchar(char c);

char *cescape(const char *s);

char *cunescape(const char *s);

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

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

char *bus_path_escape(const char *s);

char *bus_path_unescape(const char *s);

char *path_kill_slashes(char *path);

bool path_startswith(const char *path, const char *prefix);

bool path_equal(const char *a, const char *b);

char *ascii_strlower(char *path);

bool ignore_file(const char *filename);

bool chars_intersect(const char *a, const char *b);

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

char *format_timespan(char *buf, size_t l, usec_t t);

int make_stdio(int fd);

bool is_clean_exit(int code, int status);

unsigned long long random_ull(void);

#define DEFINE_STRING_TABLE_LOOKUP(name,type) \

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

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

return NULL; \

return name##_table[i]; \

} \

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

type i; \

unsigned u = 0; \

assert(s); \

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

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

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

return i; \

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

u < ELEMENTSOF(name##_table)) \

return (type) u; \

return (type) -1; \

} \

struct __useless_struct_to_allow_trailing_semicolon__

int fd_nonblock(int fd, bool nonblock);

int fd_cloexec(int fd, bool cloexec);

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

bool fstype_is_network(const char *fstype);

int chvt(int vt);

int read_one_char(FILE *f, char *ret, bool *need_nl);

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

int reset_terminal(int fd);

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

int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm);

int release_terminal(void);

int flush_fd(int fd);

int ignore_signals(int sig, ...);

int default_signals(int sig, ...);

int sigaction_many(const struct sigaction *sa, ...);

int close_pipe(int p[]);

ssize_t loop_read(int fd, void *buf, size_t nbytes, bool do_poll);

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

int path_is_mount_point(const char *path);

bool is_device_path(const char *path);

int dir_is_empty(const char *path);

void rename_process(const char name[8]);

void sigset_add_many(sigset_t *ss, ...);

char* gethostname_malloc(void);

char* getlogname_malloc(void);

int getttyname_malloc(char **r);

int getmachineid_malloc(char **r);

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

int rm_rf(const char *path, bool only_dirs, bool delete_root);

cpu_set_t* cpu_set_malloc(unsigned *ncpus);

void status_vprintf(const char *format, va_list ap);

void status_printf(const char *format, ...);

void status_welcome(void);

int columns(void);

const char *ioprio_class_to_string(int i);

int ioprio_class_from_string(const char *s);

const char *sigchld_code_to_string(int i);

int sigchld_code_from_string(const char *s);

const char *log_facility_to_string(int i);

int log_facility_from_string(const char *s);

const char *log_level_to_string(int i);

int log_level_from_string(const char *s);

const char *sched_policy_to_string(int i);

int sched_policy_from_string(const char *s);

const char *rlimit_to_string(int i);

int rlimit_from_string(const char *s);

const char *ip_tos_to_string(int i);

int ip_tos_from_string(const char *s);

#endif