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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "daemon-util.h"
#include "fd-util.h"
#include "log.h"
#include "string-util.h"
#include "time-util.h"
static int notify_remove_fd_warn(const char *name) {
int r;
assert(name);
r = sd_notifyf(/* unset_environment = */ false,
"FDSTOREREMOVE=1\n"
"FDNAME=%s", name);
if (r < 0)
return log_warning_errno(r,
"Failed to remove file descriptor \"%s\" from the store, ignoring: %m",
name);
return 0;
}
int notify_remove_fd_warnf(const char *format, ...) {
_cleanup_free_ char *p = NULL;
va_list ap;
int r;
assert(format);
va_start(ap, format);
r = vasprintf(&p, format, ap);
va_end(ap);
if (r < 0)
return log_oom();
return notify_remove_fd_warn(p);
}
int close_and_notify_warn(int fd, const char *name) {
if (name)
(void) notify_remove_fd_warn(name);
return safe_close(fd);
}
int notify_push_fd(int fd, const char *name) {
_cleanup_free_ char *state = NULL;
assert(fd >= 0);
assert(name);
state = strjoin("FDSTORE=1\n"
"FDNAME=", name);
if (!state)
return -ENOMEM;
return sd_pid_notify_with_fds(0, /* unset_environment = */ false, state, &fd, 1);
}
int notify_push_fdf(int fd, const char *format, ...) {
_cleanup_free_ char *name = NULL;
va_list ap;
int r;
assert(fd >= 0);
assert(format);
va_start(ap, format);
r = vasprintf(&name, format, ap);
va_end(ap);
if (r < 0)
return -ENOMEM;
return notify_push_fd(fd, name);
}
int notify_reloading_full(const char *status) {
int r;
r = sd_notifyf(/* unset_environment = */ false,
"RELOADING=1\n"
"MONOTONIC_USEC=" USEC_FMT
"%s%s",
now(CLOCK_MONOTONIC),
status ? "\nSTATUS=" : "", strempty(status));
if (r < 0)
return log_debug_errno(r, "Failed to notify service manager for reloading status: %m");
return 0;
}
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