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utils/cloudio/SocketPool.h

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+// copy licensing stuff here
+
+#ifndef _SOCKETPOOL_H_
+#define _SOCKETPOOL_H_
+
+#include <boost/utility.hpp>
+#include <boost/thread/mutex.hpp>
+
+#include "bytestream.h"
+
+namespace idbdatafile
+{
+
+class SocketPool : public boost::noncopyable
+{
+    public:
+        SocketPool();
+        
+        // the dtor will immediately close all sockets
+        virtual ~SocketPool();
+        
+        // 0 = success, -1 = failure.  Should this throw instead?
+        int send_recv(const ByteStream &to_send, ByteStream *to_recv);
+        
+    private:
+        int getSocket();
+        void returnSocket();
+        
+        std::vector<int> allSockets;
+        std::deque<int> freeSockets;
+        boost::mutex mutex;
+        boost::condition socketAvailable;
+        int clientSocket;
+        int maxSockets;
+        static const int defaultSockets = 20;
+};
+
+}
+
+
+
+#endif