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/datagrampacket.h>
 
namespace LOG4CXX_NS
{
namespace helpers
{
 
class DatagramSocket;
LOG4CXX_PTR_DEF(DatagramSocket);
LOG4CXX_UNIQUE_PTR_DEF(DatagramSocket);

class LOG4CXX_EXPORT DatagramSocket : public helpers::Object
{
    protected:
        LOG4CXX_DECLARE_PRIVATE_MEMBER_PTR(DatagramSocketPriv, m_priv)
        DatagramSocket(LOG4CXX_PRIVATE_PTR(DatagramSocketPriv) priv);
 
    public:
        DECLARE_ABSTRACT_LOG4CXX_OBJECT(DatagramSocket)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(DatagramSocket)
        END_LOG4CXX_CAST_MAP()

        virtual ~DatagramSocket();

        virtual void bind(int lport, const InetAddressPtr& laddress) = 0;

        virtual void close();

        virtual void connect(const InetAddressPtr& address, int port) = 0;

        InetAddressPtr getInetAddress() const;

        InetAddressPtr getLocalAddress() const;

        int getLocalPort() const;

        int getPort() const;

        bool isBound() const;

        virtual bool isClosed() const = 0;

        bool isConnected() const;

        virtual void receive(const DatagramPacketPtr& p) = 0;

        virtual void  send(const DatagramPacketPtr& p) = 0;

        static DatagramSocketUniquePtr create();

        static DatagramSocketUniquePtr create(int port);

        static DatagramSocketUniquePtr create(int port, const InetAddressPtr& laddr);
 
    private:
        DatagramSocket(const DatagramSocket&);
        DatagramSocket& operator=(const DatagramSocket&);
};
 
}  // namespace helpers
} // namespace log4cxx
 
#endif //_LOG4CXX_HELPERS_DATAGRAM_SOCKET_H