clientsession.h

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/*
 * clientsession.h,v 1.24 2004/01/06 19:43:00 mattid Exp
 *
 * COBAIN - Communications API for EPOC Environments
 * Copyright (C) 2002-2004 Matti Dahlbom, Matti Kokkola
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Contact: Matti Dahlbom <matti@777-team.org>
 *          Matti Kokkola <matti.kokkola@iki.fi>
 */

#ifndef __CLIENT_SESSION_H
#define __CLIENT_SESSION_H

#include <e32base.h>

#include "cobain.h"
#include "cobainserver.h"

// panic category for cobain clientside
_LIT(KCobainClientPanic, "Cobainclient");

// panic codes
const TInt KErrCCPBase = -5500;
const TInt KErrCCPServerStartFailed = KErrCCPBase;

class RCobainClientSession : public RSessionBase 
{
    public:     
        RCobainClientSession();
        ~RCobainClientSession();
        void ConstructL();

        TInt Connect();

        void DiscoverPeers(TProtocol aProtocol, TUint aPort, 
                           TPckgBuf<TInt> *aPeerCountBuffer, 
                           TRequestStatus &aNotifyStatus); 
        void FetchPeerData(TInt aPeerOrdinal, TPeerDataBuf *aPeerBuffer, 
                           TRequestStatus &aNotifyStatus);

        void StartListeningL(TProtocol aProtocol, TUint aPort, TUint aExtraInfo); 
        void StopListening(TProtocol aProtocol, TUint aPort);
        void GetIncomingSocketL(TRequestStatus &aNotifyStatus);
        void CloseSocket(TInt aId, TBool aImmediately);
        RCobainSocket* ConnectSocketL(CNetworkPeer *aPeer);
        void Receive(TInt aSocketId, TDes8* aBuffer, TRequestStatus& aStatus);
        void CancelReceive(TInt aSocketId);
        TInt Send(TInt aSocketId, const TDesC8 *aBuf);

    private:
        // whether the session is connected to server
        TBool iIsConnected;
};

#endif

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