1 files changed, 65 insertions, 0 deletions
diff --git a/src/uscxml/interpreter/EventQueue.h b/src/uscxml/interpreter/EventQueue.h
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+++ b/src/uscxml/interpreter/EventQueue.h
@@ -0,0 +1,65 @@
+/**
+ *  @file
+ *  @author     2016 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
+ *  @copyright  Simplified BSD
+ *
+ *  @cond
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the FreeBSD license as published by the FreeBSD
+ *  project.
+ *
+ *  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.
+ *
+ *  You should have received a copy of the FreeBSD license along with this
+ *  program. If not, see <http://www.opensource.org/licenses/bsd-license>.
+ *  @endcond
+ */
+
+#ifndef EVENTQUEUE_H_C5C41BEE
+#define EVENTQUEUE_H_C5C41BEE
+
+#include "uscxml/Common.h"
+#include "uscxml/messages/Event.h"
+
+namespace uscxml {
+
+class EventQueueImpl;
+class DelayedEventQueueImpl;
+
+/**
+ * @ingroup eventqueue
+ * @ingroup facade
+ */
+class USCXML_API EventQueue {
+public:
+	PIMPL_OPERATORS(EventQueue);
+
+	virtual Event dequeue(bool blocking);
+	virtual void enqueue(const Event& event);
+
+protected:
+	std::shared_ptr<EventQueueImpl> _impl;
+
+};
+
+/**
+ * @ingroup eventqueue
+ * @ingroup facade
+ */
+class USCXML_API DelayedEventQueue : public EventQueue {
+public:
+	PIMPL_OPERATORS_INHERIT(DelayedEventQueue, EventQueue);
+
+	void enqueueDelayed(const Event& event, size_t delayMs, const std::string& eventUUID);
+	void cancelDelayed(const std::string& eventUUID);
+	void cancelAllDelayed();
+
+protected:
+	std::shared_ptr<DelayedEventQueueImpl> _impl;
+};
+
+}
+
+#endif /* end of include guard: EVENTQUEUE_H_C5C41BEE */