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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <stdbool.h>
#include <sys/types.h>
#include "time-util.h"
#include "util.h"
#if ENABLE_UTMP
#include <utmpx.h>
int utmp_get_runlevel(int *runlevel, int *previous);
int utmp_put_shutdown(void);
int utmp_put_reboot(usec_t timestamp);
int utmp_put_runlevel(int runlevel, int previous);
int utmp_put_dead_process(const char *id, pid_t pid, int code, int status);
int utmp_put_init_process(const char *id, pid_t pid, pid_t sid, const char *line, int ut_type, const char *user);
int utmp_wall(
const char *message,
const char *username,
const char *origin_tty,
bool (*match_tty)(const char *tty, bool is_local, void *userdata),
void *userdata);
static inline bool utxent_start(void) {
setutxent();
return true;
}
static inline void utxent_cleanup(bool *initialized) {
assert(initialized);
if (*initialized)
endutxent();
}
#else /* ENABLE_UTMP */
static inline int utmp_get_runlevel(int *runlevel, int *previous) {
return -ESRCH;
}
static inline int utmp_put_shutdown(void) {
return 0;
}
static inline int utmp_put_reboot(usec_t timestamp) {
return 0;
}
static inline int utmp_put_runlevel(int runlevel, int previous) {
return 0;
}
static inline int utmp_put_dead_process(const char *id, pid_t pid, int code, int status) {
return 0;
}
static inline int utmp_put_init_process(const char *id, pid_t pid, pid_t sid, const char *line, int ut_type, const char *user) {
return 0;
}
static inline int utmp_wall(
const char *message,
const char *username,
const char *origin_tty,
bool (*match_tty)(const char *tty, bool is_local, void *userdata),
void *userdata) {
return 0;
}
#endif /* ENABLE_UTMP */
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