1 files changed, 59 insertions, 0 deletions
diff --git a/src/MixerInternal.hxx b/src/MixerInternal.hxx
new file mode 100644
index 000000000..e421a34b4
--- /dev/null
+++ b/src/MixerInternal.hxx
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2003-2013 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_MIXER_INTERNAL_HXX
+#define MPD_MIXER_INTERNAL_HXX
+
+#include "MixerPlugin.hxx"
+#include "MixerList.hxx"
+#include "thread/Mutex.hxx"
+
+class Mixer {
+public:
+	const struct mixer_plugin *plugin;
+
+	/**
+	 * This mutex protects all of the mixer struct, including its
+	 * implementation, so plugins don't have to deal with that.
+	 */
+	Mutex mutex;
+
+	/**
+	 * Is the mixer device currently open?
+	 */
+	bool open;
+
+	/**
+	 * Has this mixer failed, and should not be reopened
+	 * automatically?
+	 */
+	bool failed;
+
+public:
+	Mixer(const mixer_plugin &_plugin)
+		:plugin(&_plugin),
+		 open(false),
+		 failed(false) {}
+
+	bool IsPlugin(const mixer_plugin &other) const {
+		return plugin == &other;
+	}
+};
+
+#endif