src/shared/daemon-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "sd-daemon.h"
   7
   8 #include "macro.h"
   9
  10 #define NOTIFY_READY "READY=1\n" "STATUS=Processing requests..."
  11 #define NOTIFY_STOPPING "STOPPING=1\n" "STATUS=Shutting down..."
  12
  13 static inline const char* notify_start(const char *start, const char *stop) {
  14         if (start)
  15                 (void) sd_notify(false, start);
  16
  17         return stop;
  18 }
  19
  20 /* This is intended to be used with _cleanup_ attribute. */
  21 static inline void notify_on_cleanup(const char **p) {
  22         if (*p)
  23                 (void) sd_notify(false, *p);
  24 }
  25
  26 int notify_remove_fd_warnf(const char *format, ...) _printf_(1, 2);
  27 int close_and_notify_warn(int fd, const char *name);
  28 int notify_push_fdf(int fd, const char *format, ...) _printf_(2, 3);
  29
  30 int notify_reloading_full(const char *status);
  31 static inline int notify_reloading(void) {
  32         return notify_reloading_full("Reloading configuration...");
  33 }