Add original TrueCrypt 7.1a sources

src/Platform/SyncEvent.h

@@ -0,0 +1,47 @@
+/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Platform_SyncEvent
+#define TC_HEADER_Platform_SyncEvent
+
+#ifdef TC_WINDOWS
+#	include "System.h"
+#else
+#	include <pthread.h>
+#endif
+#include "PlatformBase.h"
+#include "Mutex.h"
+
+namespace TrueCrypt
+{
+	class SyncEvent
+	{
+	public:
+		SyncEvent ();
+		~SyncEvent ();
+
+		void Signal ();
+		void Wait ();
+
+	protected:
+		bool Initialized;
+#ifdef TC_WINDOWS
+		HANDLE SystemSyncEvent;
+#else
+		volatile bool Signaled;
+		pthread_cond_t SystemSyncEvent;
+		Mutex EventMutex;
+#endif
+
+	private:
+		SyncEvent (const SyncEvent &);
+		SyncEvent &operator= (const SyncEvent &);
+	};
+}
+
+#endif // TC_HEADER_Platform_SyncEvent