2 files changed, 34 insertions, 0 deletions
diff --git a/src/OSSupport/Queue.h b/src/OSSupport/Queue.h
new file mode 100644
index 000000000..4571272b3
--- /dev/null
+++ b/src/OSSupport/Queue.h
@@ -0,0 +1,31 @@
+#pragma once
+
+template<class T>
+class cDeleter 
+{
+	public:
+		static void Delete(T) {};
+};
+
+template<class T, class D = cDeleter<T>>
+class cQueue
+{
+public:
+	cQueue(int warnsize);
+	cQueue(cQueue<T>& queue);
+	~cQueue();
+
+	void EnqueueItem(T item);
+	bool TryDequeueItem(T& item);
+	T    DequeueItem();
+	void BlockTillEmpty(cEvent CancelationEvent);
+	void Clear();
+	int  Size();
+	
+private:
+	int warnsize;
+	std::list<T> contents;
+};
+
+//template classes must be implemented in the header
+#include "Queue.inc"
diff --git a/src/OSSupport/SocketThreads.h b/src/OSSupport/SocketThreads.h
index ecbac3aeb..858729c49 100644
--- a/src/OSSupport/SocketThreads.h
+++ b/src/OSSupport/SocketThreads.h
@@ -61,6 +61,9 @@ public:
 	class cCallback
 	{
 	public:
+		// Force a virtual destructor in all subclasses:
+		virtual ~cCallback() {}
+		
 		/// Called when data is received from the remote party
 		virtual void DataReceived(const char * a_Data, int a_Size) = 0;