#include <stdbool.h>
#include <sys/types.h>
+/* This file provides an interface for utilities to run in the background
+ * as daemons on POSIX platforms like Linux or as services on Windows platform.
+ * Some of the functionalities defined in this file are only applicable to
+ * POSIX platforms and some are applicable only on Windows. As such, the
+ * function definitions unique to each platform are separated out with
+ * ifdef macros. More descriptive comments on individual functions are provided
+ * in daemon.c (for Linux) and daemon-windows.c (for Windows).
+
+ * The DAEMON_OPTION_ENUMS, DAEMON_LONG_OPTIONS and DAEMON_OPTION_HANDLERS
+ * macros are useful for parsing command-line options in individual utilities.
+ * For e.g., the command-line option "--detach" is recognized on Linux
+ * and results in calling the set_detach() function. The same option is not
+ * recognized on Windows platform.
+ */
+
+#ifndef _WIN32
#define DAEMON_OPTION_ENUMS \
OPT_DETACH, \
OPT_NO_CHDIR, \
daemon_set_monitor(); \
break;
-char *make_pidfile_name(const char *name);
+void set_detach(void);
+void daemon_set_monitor(void);
void set_pidfile(const char *name);
-const char *get_pidfile(void);
void set_no_chdir(void);
-bool is_chdir_enabled(void);
-void set_detach(void);
+void ignore_existing_pidfile(void);
+pid_t read_pidfile(const char *name);
+#else
+#define DAEMON_OPTION_ENUMS \
+ OPT_SERVICE, \
+ OPT_SERVICE_MONITOR
+
+#define DAEMON_LONG_OPTIONS \
+ {"service", no_argument, NULL, OPT_SERVICE}, \
+ {"service-monitor", no_argument, NULL, OPT_SERVICE_MONITOR}
+
+#define DAEMON_OPTION_HANDLERS \
+ case OPT_SERVICE: \
+ break; \
+ \
+ case OPT_SERVICE_MONITOR: \
+ break;
+
+void control_handler(DWORD request);
+#endif /* _WIN32 */
+
bool get_detach(void);
-void daemon_set_monitor(void);
void daemon_save_fd(int fd);
void daemonize(void);
void daemonize_start(void);
void daemonize_complete(void);
-void ignore_existing_pidfile(void);
void daemon_usage(void);
-pid_t read_pidfile(const char *name);
-pid_t read_pidfile_if_exists(const char *name);
+void service_start(int *argcp, char **argvp[]);
+void service_stop(void);
+bool should_service_stop(void);
#endif /* daemon.h */