Initial Commit

Plugins/GameLiftServerSDK/ThirdParty/concurrentqueue/benchmarks/tbbqueue.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <utility>
+
+#include "tbb/concurrent_queue.h"
+#include "wrappers.h"
+
+template<typename T>
+struct TbbQueueWrapper
+{
+public:
+	typedef DummyToken producer_token_t;
+	typedef DummyToken consumer_token_t;
+	
+public:
+	template<typename U>
+	inline bool enqueue(U&& item)
+	{
+		q.push(std::forward<U>(item));
+		return true;		// assume successful allocation for the sake of the benchmarks
+	}
+	
+	inline bool try_dequeue(T& item)
+	{
+		return q.try_pop(item);
+	}
+	
+	// Dummy token methods (not used)
+	bool enqueue(producer_token_t const&, T const&) { return false; }
+	bool try_enqueue(producer_token_t, T const&) { return false; }
+	bool try_dequeue(consumer_token_t, T& item) { return false; }
+	template<typename It> bool enqueue_bulk(It, size_t) { return false; }
+	template<typename It> bool enqueue_bulk(producer_token_t const&, It, size_t) { return false; }
+	template<typename It> size_t try_dequeue_bulk(It, size_t) { return 0; }
+	template<typename It> size_t try_dequeue_bulk(consumer_token_t, It, size_t) { return 0; }
+	
+private:
+	tbb::concurrent_queue<T> q;
+};