datagramsocket.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _LOG4CXX_HELPERS_DATAGRAM_SOCKET_H
#define _LOG4CXX_HELPERS_DATAGRAM_SOCKET_H

#include <log4cxx/helpers/object.h>
#include <log4cxx/helpers/inetaddress.h>
#include <log4cxx/helpers/pool.h>
#include <log4cxx/helpers/datagrampacket.h>

extern "C" {
    struct apr_socket_t;
}

namespace log4cxx
{
namespace helpers
{
class LOG4CXX_EXPORT DatagramSocket : public helpers::Object
{
    public:
        DECLARE_ABSTRACT_LOG4CXX_OBJECT(DatagramSocket)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(DatagramSocket)
        END_LOG4CXX_CAST_MAP()

        
        DatagramSocket();

        DatagramSocket(int port);

        DatagramSocket(int port, InetAddressPtr laddr);

        ~DatagramSocket();

        void bind(int lport, InetAddressPtr laddress);

        void create();

        void close();

        void connect(InetAddressPtr address, int port);

        inline InetAddressPtr getInetAddress() const
        {
            return address;
        }

        inline InetAddressPtr getLocalAddress() const
        {
            return localAddress;
        }

        inline int getLocalPort() const
        {
            return localPort;
        }

        inline int getPort() const
        {
            return port;
        }

        inline bool isBound() const
        {
            return localPort != 0;
        }

        inline bool isClosed() const
        {
            return socket != 0;
        }

        inline bool isConnected() const
        {
            return port != 0;
        }

        void receive(DatagramPacketPtr& p);

        void  send(DatagramPacketPtr& p);

    private:
        DatagramSocket(const DatagramSocket&);
        DatagramSocket& operator=(const DatagramSocket&);
        apr_socket_t* socket;

        Pool socketPool;

        InetAddressPtr address;

        InetAddressPtr localAddress;

        int port;

        int localPort;

};
LOG4CXX_PTR_DEF(DatagramSocket);
}  // namespace helpers
} // namespace log4cxx

#endif //_LOG4CXX_HELPERS_DATAGRAM_SOCKET_H