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// $Id$

#ifndef XMIT_H
#define XMIT_h

#include "Protocol_Task.h"

// Forward reference reduces #include dependencies
class ACE_SOCK_Stream;

/* A class suitable for sending data to a peer from within an
   ACE_Stream.
 */
class Xmit : public Protocol_Task
{
public:

    typedef Protocol_Task inherited;

     // We must be given a valid peer when constructed.  Without that
     // we don't know who to send data to.
    Xmit( ACE_SOCK_Stream & _peer );

    ~Xmit(void);

     // As you know, close() will be called in a couple of ways by the
     // ACE framework.  We use that opportunity to terminate the
     // connection to the peer.
    int close(u_long flags);

protected:

    ACE_SOCK_Stream & peer(void)
        {
            return this->peer_;
        }

     // Send the data to the peer.  By now it will have been
     // completely protocol-ized by other tasks in the stream.
    int send(ACE_Message_Block *message,
             ACE_Time_Value *timeout);

private:
     // A representation of the peer we're talking to.
    ACE_SOCK_Stream & peer_;
};

#endif // XMIT_H