main_notify: renamed source to event_pipe.c

We are going to migrate away from the concept of notifying the main
thread.  There should be events sent to it instead.  This patch starts
a series to implement that.

1 files changed, 0 insertions, 85 deletions

diff --git a/src/main_notify.c b/src/main_notify.c
deleted file mode 100644
index 6a5ff484e..000000000
--- a/src/main_notify.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 Warren Dukes <warren.dukes@gmail.com>
- * Copyright (C) 2008 Eric Wong <normalperson@yhbt.net>
- *
- * This project's homepage is: http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "main_notify.h"
-#include "utils.h"
-#include "log.h"
-
-#include <assert.h>
-#include <glib.h>
-#include <string.h>
-
-static int main_pipe[2];
-GThread *main_task;
-
-static void consume_pipe(void)
-{
-	char buffer[256];
-	ssize_t r = read(main_pipe[0], buffer, sizeof(buffer));
-
-	if (r < 0 && errno != EAGAIN && errno != EINTR)
-		FATAL("error reading from pipe: %s\n", strerror(errno));
-}
-
-static gboolean
-main_notify_event(G_GNUC_UNUSED GIOChannel *source,
-		  G_GNUC_UNUSED GIOCondition condition,
-		  G_GNUC_UNUSED gpointer data)
-{
-	consume_pipe();
-	main_notify_triggered();
-	return true;
-}
-
-void init_main_notify(void)
-{
-	GIOChannel *channel;
-
-	main_task = g_thread_self();
-
-	if (pipe(main_pipe) < 0)
-		g_error("Couldn't open pipe: %s", strerror(errno));
-	if (set_nonblocking(main_pipe[1]) < 0)
-		g_error("Couldn't set non-blocking I/O: %s", strerror(errno));
-
-	channel = g_io_channel_unix_new(main_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)
-{
-	xclose(main_pipe[0]);
-	xclose(main_pipe[1]);
-}
-
-void wakeup_main_task(void)
-{
-	ssize_t w = write(main_pipe[1], "", 1);
-	if (w < 0 && errno != EAGAIN && errno != EINTR)
-		g_error("error writing to pipe: %s", strerror(errno));
-}
-
-void wait_main_task(void)
-{
-	consume_pipe();
-}