event_pipe: renamed functions from main_notify_* to event_pipe_*

Continuing the previous patch.

src/database.c

@@ -58,7 +58,7 @@ db_init(void)
 		g_error("directory update failed");
 
 	do {
-		wait_main_task();
+		event_pipe_wait();
 		reap_update_task();
 	} while (isUpdatingDB());
 

src/event_pipe.c

@@ -26,13 +26,13 @@
 #include <glib.h>
 #include <string.h>
 
-static int main_pipe[2];
 GThread *main_task;
+static int event_pipe[2];
 
 static void consume_pipe(void)
 {
 	char buffer[256];
-	ssize_t r = read(main_pipe[0], buffer, sizeof(buffer));
+	ssize_t r = read(event_pipe[0], buffer, sizeof(buffer));
 
 	if (r < 0 && errno != EAGAIN && errno != EINTR)
 		FATAL("error reading from pipe: %s\n", strerror(errno));
@@ -48,38 +48,38 @@ main_notify_event(G_GNUC_UNUSED GIOChannel *source,
 	return true;
 }
 
-void init_main_notify(void)
+void event_pipe_init(void)
 {
 	GIOChannel *channel;
 
 	main_task = g_thread_self();
 
-	if (pipe(main_pipe) < 0)
+	if (pipe(event_pipe) < 0)
 		g_error("Couldn't open pipe: %s", strerror(errno));
-	if (set_nonblocking(main_pipe[1]) < 0)
+	if (set_nonblocking(event_pipe[1]) < 0)
 		g_error("Couldn't set non-blocking I/O: %s", strerror(errno));
 
-	channel = g_io_channel_unix_new(main_pipe[0]);
+	channel = g_io_channel_unix_new(event_pipe[0]);
 	g_io_add_watch(channel, G_IO_IN, main_notify_event, NULL);
 	g_io_channel_unref(channel);
 
 	main_task = g_thread_self();
 }
 
-void deinit_main_notify(void)
+void event_pipe_deinit(void)
 {
-	xclose(main_pipe[0]);
+	xclose(event_pipe[0]);
-	xclose(main_pipe[1]);
+	xclose(event_pipe[1]);
 }
 
-void wakeup_main_task(void)
+void event_pipe_signal(void)
 {
-	ssize_t w = write(main_pipe[1], "", 1);
+	ssize_t w = write(event_pipe[1], "", 1);
 	if (w < 0 && errno != EAGAIN && errno != EINTR)
 		g_error("error writing to pipe: %s", strerror(errno));
 }
 
-void wait_main_task(void)
+void event_pipe_wait(void)
 {
 	consume_pipe();
 }

src/event_pipe.h

@@ -25,13 +25,13 @@
 
 extern GThread *main_task;
 
-void init_main_notify(void);
+void event_pipe_init(void);
 
-void deinit_main_notify(void);
+void event_pipe_deinit(void);
 
-void wakeup_main_task(void);
+void event_pipe_signal(void);
 
-void wait_main_task(void);
+void event_pipe_wait(void);
 
 void
 main_notify_triggered(void);

src/idle.c

@@ -66,7 +66,7 @@ idle_add(unsigned flags)
 	idle_flags |= flags;
 	g_mutex_unlock(idle_mutex);
 
-	wakeup_main_task();
+	event_pipe_signal();
 }
 
 unsigned

src/main.c

@@ -253,7 +253,7 @@ int main(int argc, char *argv[])
 	decoder_plugin_init_all();
 	update_global_init();
 
-	init_main_notify();
+	event_pipe_init();
 
 	openDB(&options, argv[0]);
 
@@ -308,7 +308,7 @@ int main(int argc, char *argv[])
 	g_debug("db_finish took %f seconds",
 		((float)(clock()-start))/CLOCKS_PER_SEC);
 
-	deinit_main_notify();
+	event_pipe_deinit();
 
 	input_stream_global_finish();
 	finishNormalization();

src/player_control.c

@@ -58,7 +58,7 @@ static void player_command(enum player_command cmd)
 	pc.command = cmd;
 	while (pc.command != PLAYER_COMMAND_NONE) {
 		notify_signal(&pc.notify);
-		wait_main_task();
+		event_pipe_wait();
 	}
 }
 

src/player_thread.c

@@ -83,14 +83,14 @@ static void player_command_finished(void)
 	assert(pc.command != PLAYER_COMMAND_NONE);
 
 	pc.command = PLAYER_COMMAND_NONE;
-	wakeup_main_task();
+	event_pipe_signal();
 }
 
 static void player_stop_decoder(void)
 {
 	dc_stop(&pc.notify);
 	pc.state = PLAYER_STATE_STOP;
-	wakeup_main_task();
+	event_pipe_signal();
 }
 
 static int player_wait_for_decoder(struct player *player)
@@ -369,7 +369,7 @@ static void do_play(void)
 			   request the next song from the playlist */
 
 			pc.next_song = NULL;
-			wakeup_main_task();
+			event_pipe_signal();
 		}
 
 		if (decoder_is_idle() && player.queued) {
@@ -476,7 +476,7 @@ static void do_play(void)
 			if (player_wait_for_decoder(&player) < 0)
 				return;
 
-			wakeup_main_task();
+			event_pipe_signal();
 		} else if (decoder_is_idle()) {
 			break;
 		} else {

src/update.c

@@ -98,7 +98,7 @@ delete_song(struct directory *dir, struct song *del)
 	cond_enter(&delete_cond);
 	assert(!delete);
 	delete = del;
-	wakeup_main_task();
+	event_pipe_signal();
 	do { cond_wait(&delete_cond); } while (delete);
 	cond_leave(&delete_cond);
 
@@ -603,7 +603,7 @@ static void * update_task(void *_path)
 	if (modified)
 		db_save();
 	progress = UPDATE_PROGRESS_DONE;
-	wakeup_main_task();
+	event_pipe_signal();
 	return NULL;
 }