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+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om 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.
+ *
+ * Om 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 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
+ */
+
+#ifndef MAID_H
+#define MAID_H
+
+#include "MaidObject.h"
+#include "util/Queue.h"
+
+
+/** Explicitly driven garbage collector.
+ *
+ * This is how realtime parts of the code can schedule the deletion of
+ * objects - push() is realtime safe.
+ *
+ * cleanup() is meant to be called periodically to free memory, often
+ * enough to prevent the queue from overdflowing. This is done by the
+ * main thread, in OmApp.
+ *
+ * \ingroup engine
+ */
+class Maid
+{
+public:
+ Maid(size_t size);
+ ~Maid();
+
+ inline void push(MaidObject* obj);
+
+ void cleanup();
+
+private:
+ // Prevent copies
+ Maid(const Maid&);
+ Maid& operator=(const Maid&);
+
+ Queue<MaidObject*> m_objects;
+};
+
+
+/** Push an event to be deleted. Realtime safe.
+ */
+inline void
+Maid::push(MaidObject* obj)
+{
+ if (obj != NULL)
+ m_objects.push(obj);
+}
+
+
+#endif // MAID_H
+