IOThread: move code to class EventThread

2017-02-10 21:28:32 +01:00
parent b92bff2658
commit de80c270bd
5 changed files with 136 additions and 62 deletions
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2003-2017 The Music Player Daemon Project
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_EVENT_THREAD_HXX
+#define MPD_EVENT_THREAD_HXX
+
+#include "check.h"
+#include "Loop.hxx"
+#include "thread/Thread.hxx"
+#include "thread/Mutex.hxx"
+
+/**
+ * A thread which runs an #EventLoop.
+ */
+class EventThread final {
+	Mutex mutex;
+
+	EventLoop event_loop;
+
+	Thread thread;
+
+public:
+	EventLoop &GetEventLoop() {
+		return event_loop;
+	}
+
+	void Start();
+
+	/**
+	 * Ask the thread to stop, but does not wait for it.  Usually,
+	 * you don't need to call this function, because Stop()
+	 * includes this.
+	 */
+	void StopAsync() {
+		event_loop.Break();
+	}
+
+	void Stop();
+
+private:
+	void ThreadFunc();
+	static void ThreadFunc(void *arg);
+};
+
+#endif /* MAIN_NOTIFY_H */