connectionmonitoring/connmon/connectionmonitor/inc/connmonasyncstopdaemon.h
changeset 71 9f263f780e41
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectionmonitoring/connmon/connectionmonitor/inc/connmonasyncstopdaemon.h	Wed Oct 27 17:51:11 2010 +0300
@@ -0,0 +1,94 @@
+/*
+* Copyright (c) 2010 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:  Active object that starts a connection stop operation in a new
+*               thread and waits for it to complete.
+*/
+
+#ifndef CONNMONASYNCSTOPDAEMON_H
+#define CONNMONASYNCSTOPDAEMON_H
+
+class CConnMonIAP;
+class CPsdFax;
+
+const TInt KCmESockMessageSlots = 4;
+const TInt KCmStopThreadStackSize = 1024;
+
+NONSHARABLE_CLASS( TAsyncStopThreadData )
+    {
+public:
+    TAsyncStopThreadData( TUint32 aIapId, TUint32 aNetId );
+
+public:
+    TUint32 iIapId;
+    TUint32 iNetId;
+
+    TInt iStep;      // Indicates location if error occurs. 
+    TInt iErrorCode; // Error code that occured at location indicated by iStep.
+    };
+
+
+/**
+ * Method to stop a connection in a separate thread. 
+ */
+TInt ConnectionStopThreadFunction( TAny *aPtr );
+
+
+NONSHARABLE_CLASS( CConnMonAsyncStopDaemon ) : public CActive
+    {
+private:
+    enum TConnMonStopType
+        {
+        EConnMonStopTypeUnknown = 0,
+        EConnMonStopTypeInternal,    // Stoped with RConnection handle
+        EConnMonStopTypeExternalPsd, // Stopped through CPsdFax-class
+        EConnMonStopTypeExternalCsd  // Stopped through CCsdFax-class
+        };
+
+public:
+    static CConnMonAsyncStopDaemon* NewL( CConnMonIAP* aIap );
+    static CConnMonAsyncStopDaemon* NewLC( CConnMonIAP* aIap );
+    virtual ~CConnMonAsyncStopDaemon();
+
+private:
+    CConnMonAsyncStopDaemon( CConnMonIAP* aIap );
+    void Construct();
+
+public:
+    /**
+     * Starts the asynchronous stop task for an internal connection. This is
+     * executed in a separate thread.
+     */
+    TInt Start( TUint aConnectionId, TUint32 aIapId, TUint32 aNetId );
+
+    /**
+     * Starts the asynchronous stop task for an external connection. This is
+     * executed as a normal asunchronous request.
+     */
+    TInt Start( const TUint aConnectionId, CPsdFax* aPsdFax );
+
+private: // Methods from base class
+    void DoCancel();
+    void RunL();
+
+private:
+    CConnMonIAP* iIap;           // Not owned
+    CPsdFax* iPsdFax;            // Not owned
+    TAsyncStopThreadData* iData; // Owned
+    TConnMonStopType iConnectionType;
+    TUint iConnectionId;
+    };
+
+#endif // CONNMONASYNCSTOPDAEMON_H
+
+// End of file