GEEKING

Base/include/rbx/CEvent.h

@@ -0,0 +1,48 @@
+#pragma once
+#include "boost/noncopyable.hpp"
+#include "RbxFormat.h"
+#include "rbx/RbxTime.h"
+
+#include <boost/thread.hpp>
+
+namespace RBX
+{
+
+#ifndef _WIN32		
+#define RBX_CEVENT_BOOST
+#endif
+
+	// TODO: This class is modeled heavily off of ATL::CEvent and should be
+	//       cleaned up. Probably it should be split into 2 classes:
+	//       Manual and Automatic
+	class CEvent :
+		public boost::noncopyable
+	{
+#ifdef RBX_CEVENT_BOOST
+		const bool manualReset;
+		volatile bool isSet;
+		boost::condition_variable cond;
+		boost::mutex mut;
+#else
+#ifdef _WIN32		
+	private:
+		void* m_h;
+#endif	
+#endif
+	public:
+		CEvent(bool bManualReset);
+		~CEvent() throw();
+		void Set() throw();
+		void Wait();
+		// TODO: Deprecate:
+		bool Wait(int milliseconds);
+		bool Wait(RBX::Time::Interval interval) { return Wait((int)(1000.0 * interval.seconds())); }
+
+	private:
+		static const int cWAIT_OBJECT_0 = 0;
+		static const int cWAIT_TIMEOUT = 258;
+		static const int cINFINITE = 0xFFFFFFFF;
+		static int WaitForSingleObject(CEvent& event, int milliseconds);
+	};
+}
+