UDP.h

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//written by Luke Lenhart, 2008
//See /docs/License.txt for details on how this code may be used.

#pragma once

#include "../base/Setup.h"

#ifdef MPMA_COMPILE_NET

#include "Common.h"

#include <vector>

class MPMAMemoryManager; //FD

namespace NET
{
    class UDPClient
    {
    public:
        static UDPClient* Create(uint16 localPort=0, bool allowBroadcast=false, bool openNatAutomatically=true);

        static void FreeClient(UDPClient *client);

        bool Send(const Address &addr, const void *data, nuint dataLen);

        inline uint16 GetLocalPort() const
            { return localPortUsed; }

        bool Receive(std::vector<uint8> &data, Address *source=0);

        //TODO: callback system for data coming in

    private:
        //we are the only allocator
        UDPClient();
        inline ~UDPClient() {}
        inline UDPClient(const UDPClient&) {}
        inline void operator=(const UDPClient&) {}
        friend class ::MPMAMemoryManager;

        //
        nsint sock;
        uint16 localPortUsed;
        bool isInBlockingMode;
        bool autoUPNP;
    };
}

#endif //#ifdef MPMA_COMPILE_NET