--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiCommPlugins/HtiIPCommPlugin/inc/HtiConnectionManager.h	Wed Oct 13 16:17:58 2010 +0300
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  ECOM plugin to communicate over IP port
+*
+*/
+
+
+#ifndef CHTICONNECTIONMANAGER_H
+#define CHTICONNECTIONMANAGER_H
+
+
+// INCLUDES
+#include <HtiCommPluginInterface.h> // defined in HtiFramework project
+#include <es_sock.h>
+#include <in_sock.h>
+#include <commdbconnpref.h>
+
+#include "HtiIPCommServerCommon.h"
+#include "HtiSocketMonitor.h"
+#include "HtiIPCommServer.h"
+
+
+// FORWARD DECLARATIONS
+class CHtiIPCommServer;
+class CHtiCfg;
+
+// CLASS DECLARATION
+
+class MHtiTimerObserver
+{
+public:
+    virtual void TimerExpiredL() = 0;
+};
+
+
+class CHtiTimer : public CTimer
+{
+public:
+    static CHtiTimer* NewL( MHtiTimerObserver& aObserver );
+    virtual ~CHtiTimer();
+
+protected: // From CActive
+    void RunL();
+    TInt RunError(TInt aError);
+
+private:
+    CHtiTimer( MHtiTimerObserver& aObserver );
+    void ConstructL();
+
+private:
+    MHtiTimerObserver& iObserver;
+};
+
+
+class CHtiConnectionManager : public CActive,
+                              public MHtiSocketObserver,
+                              public MHtiTimerObserver
+{
+public:
+    enum TConnectionstate {
+        EStartingIAP,
+        EWaitingConnection,
+        EConnecting,
+        EConnected,
+        EDisconnecting,
+        EDisconnected
+    };
+
+    static CHtiConnectionManager* NewL( CHtiIPCommServer* aServer );
+    ~CHtiConnectionManager();
+
+    void Receive( const RMessage2& aMessage );
+    void Send( const RMessage2& aMessage );
+    void CancelReceive();
+    void CancelSend();
+
+private:
+    CHtiConnectionManager( CHtiIPCommServer* aServer );
+    void ConstructL();
+
+    // Config file reading separated to 2 parts because
+    // ReadConnectionConfigL might need dns resolver and
+    // that should be done after the IAP is started...
+    void ReadIAPConfigL();
+    void ReadConnectionConfigL();
+
+    void ReadSocket();
+    void WriteSocket();
+
+    void StartConnectingL();
+    void StartListeningL();
+
+    /*
+     *  Cancels all outstanding server session requests
+     */
+    void CancelAllRequests();
+
+    void ShowErrorNotifierL( const TDesC& aText, TInt aErr = KErrGeneral );
+
+protected: // From CActive
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+
+public: // MHtiTimerObserver
+    void TimerExpiredL();
+
+public: // MHtiSocketObserver
+    void ReportComplete( MHtiSocketObserver::TRequestType aType, TInt aError );
+
+
+
+private:
+    CHtiIPCommServer*   iServer;
+
+    CHtiCfg*            iCfg;
+    TUint32             iIAPId;
+
+    TInt                iListenPort;
+    TInetAddr           iRemoteHost;
+
+    RSocketServ         iSocketServ;
+    RConnection         iConnection;
+    RSocket             iDataSocket;
+    RSocket             iListenSocket;
+    TSockXfrLength      iRecvLen;
+    TConnectionstate    iState;
+
+    RMessage2           iReceiveRequest;
+    RMessage2           iSendRequest;
+
+    TBool               iReceiveRequestComplete;
+    TBool               iSendRequestComplete;
+
+    CHtiSocketMonitor*  iSendMonitor;
+    CHtiSocketMonitor*  iReceiveMonitor;
+
+    CHtiTimer*          iConnectTimer;
+    TInt                iConnectTimeout;
+
+    TBuf8<KIPCommServerReceiveBufferMaxSize> iReceiveBuffer;
+    TBuf8<KIPCommServerSendBufferMaxSize>    iSendBuffer;
+    
+    TCommDbConnPref     iConnPref;
+};
+
+#endif