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+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+ Copyright (c) 2000-2001 Palm, Inc. or its subsidiaries.
+ All rights reserved.
+
+ This file is part of the Palm OS Emulator.
+
+ 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.
+\* ===================================================================== */
+
+#ifndef EmThreadSafeQueue_h
+#define EmThreadSafeQueue_h
+
+#include "omnithread.h"
+
+#include <deque>
+
+template <class T>
+class EmThreadSafeQueue
+{
+ public:
+ EmThreadSafeQueue (int maxSize = 0);
+ ~EmThreadSafeQueue (void);
+
+ void Put (const T&);
+ T Get (void);
+ T Peek (void);
+ int GetUsed (void);
+ int GetFree (void);
+ Bool WaitForDataAvailable (long timeoutms);
+
+ void Clear (void);
+ int GetMaxSize (void);
+
+ private:
+ omni_mutex fMutex;
+#if HAS_OMNI_THREAD
+ omni_condition fAvailable;
+#endif
+ deque<T> fContainer;
+ int fMaxSize;
+};
+
+typedef EmThreadSafeQueue<uint8> EmByteQueue;
+
+#endif // EmThreadSafeQueue_h