vpnengine/ikev1lib/src/ikev1sender.cpp
changeset 0 33413c0669b9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vpnengine/ikev1lib/src/ikev1sender.cpp	Thu Dec 17 09:14:51 2009 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2008-2009 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:  Sender of UDP datagrams
+*
+*/
+
+
+#include <in_sock.h>
+
+#include "ikedatainterface.h"
+#include "ikedebug.h"
+#include "ikesocketdefs.h"
+#include "ikemsgheader.h"
+
+// CLASS HEADER
+#include "ikev1sender.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Sender* CIkev1Sender::NewL( MIkeDataInterface& aDataInterface,
+                                  MIkev1SenderCallback& aCallback,
+                                  MIkeDebug& aDebug )
+    {
+    CIkev1Sender* self = new (ELeave) CIkev1Sender( aDataInterface,
+                                                    aCallback,
+                                                    aDebug );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Sender::~CIkev1Sender()
+    {
+    HBufC8* udpData = iUdpData;
+    iUdpData = NULL;
+    
+    // Sending is not completed via callback interface.
+    Cancel();
+    
+    delete udpData;
+    udpData = NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor.
+// ---------------------------------------------------------------------------
+//
+CIkev1Sender::CIkev1Sender( MIkeDataInterface& aDataInterface,
+                            MIkev1SenderCallback& aCallback,
+                            MIkeDebug& aDebug )
+ : CActive( EPriorityStandard ),
+   iUdpData( NULL ),
+   iDataInterface( aDataInterface ),
+   iCallback( aCallback ),
+   iDebug( aDebug )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------------------------
+// Sends IKE message.
+// ---------------------------------------------------------------------------
+//
+void CIkev1Sender::SendUdpData( HBufC8* aUdpData,                               
+                                const TInetAddr& aDestAddr,
+                                TInt aLocalPort,
+                                TUint8 aDscp )
+    {
+    __ASSERT_DEBUG( iUdpData == NULL,
+                    User::Invariant() );
+    
+    Cancel();
+    
+    iUdpData = aUdpData;
+    
+    // Send IKE message.
+    DEBUG_LOG( _L("CIkev1Sender::SendUdpData, sending..."));
+    iDataInterface.SendUdpData( aLocalPort,
+                                aDestAddr,
+                                *aUdpData,
+                                aDscp,
+                                iStatus );        
+    SetActive();                
+    }
+
+// ---------------------------------------------------------------------------
+// From class CActive
+// Handles completion of sending. 
+// ---------------------------------------------------------------------------
+//
+void CIkev1Sender::RunL()
+    {
+    DEBUG_LOG1( _L("CIkev1Sender::RunL, status=%d"),
+            iStatus.Int() );
+
+    if ( iUdpData != NULL )
+        {
+        delete iUdpData;
+        iUdpData = NULL;
+        
+        iCallback.SendUdpDataCompleted( iStatus.Int() );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From class CActive
+// Handles cancellation of sending. 
+// ---------------------------------------------------------------------------
+//
+void CIkev1Sender::DoCancel()
+    {
+    DEBUG_LOG( _L("CIkev1Sender::DoCancel"));
+
+    iDataInterface.CancelSend();
+    if ( iUdpData != NULL )
+        {
+        delete iUdpData;
+        iUdpData = NULL;
+        }
+    }
+