udpsocketsender.h

《基于Symbian OS的手机开发与应用实践》这本书的配套源码。

/*
* ============================================================================
*  Name     : CUdpSocketSender from UdpSocketSender.h
*  Part of  : UdpSocket
*  Created  : 31.01.2006 by ToBeReplacedByAuthor
*  Description:
*     Declares engine for application.
*  Version  :
*  Copyright: ToBeReplacedByCopyright
* ============================================================================
*/

#ifndef UDPSOCKETSENDER_H
#define UDPSOCKETSENDER_H

// INCLUDES
#include <e32base.h>
#include <es_sock.h>
#include <in_sock.h>

#include "UdpSocketSender.h"


// CONSTANTS

// FORWARD DECLARATIONS


// CLASS DECLARATION

/**
*  CUdpSocketSender application class.
*/
class CUdpSocketSender : public CActive
    {
    public: // Observer interface
        class MObserver
            {
            public:
                virtual void OnSendL(const TDesC& aMsg, TInt aError) = 0;
            };

    public: // Constructors and destructor
        /**
        * EPOC default constructor.
        */
        CUdpSocketSender(MObserver& aObserver, RSocket& aSocket);

        /**
        * Destructor.
        */
        virtual ~CUdpSocketSender();

    public: // New functions
        void SendTo(TSockAddr& anAddr, const TDesC& aMsg);

    protected: // Functions from CActive
        void DoCancel();
        void RunL();

    private: // member variables
        MObserver& iObserver;
        RSocket& iSocket;
        TBuf8<1024> iBuffer;
    };

#endif

// End of File