hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/CLocalHostConnection.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/CLocalHostConnection.cpp Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,194 @@
+/*
+* 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: Local TCP connection for emulator testing
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "CLocalHostConnection.h"
+#include "MHostConnectionObserver.h"
+
+#define DEBUG_FILENAME "IPProxyEngine.log"
+#include "DebugPrint.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CLocalHostConnection::CLocalHostConnection
+// -----------------------------------------------------------------------------
+//
+CLocalHostConnection::CLocalHostConnection(
+ RSocketServ& aSocketServer, TInt aPort ) :
+ CActive( EPriorityStandard ),
+ iSocketServer( aSocketServer )
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::CLocalHostConnection() aPort=%d" ), aPort );
+
+ iAddr.SetPort( aPort );
+ iAddr.SetAddress( KInetAddrLoop );
+ }
+
+// -----------------------------------------------------------------------------
+// CLocalHostConnection::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CLocalHostConnection::ConstructL()
+ {
+
+ User::LeaveIfError( iClientSocket.Open(
+ iSocketServer, KAfInet, KSockStream, KProtocolInetTcp ) );
+ CActiveScheduler::Add( this );
+ }
+
+// -----------------------------------------------------------------------------
+// CLocalHostConnection::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CLocalHostConnection* CLocalHostConnection::NewL(
+ RSocketServ& aSocketServer, TInt aPort )
+ {
+ CLocalHostConnection* self =
+ CLocalHostConnection::NewLC( aSocketServer, aPort );
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+CLocalHostConnection* CLocalHostConnection::NewLC(
+ RSocketServ& aSocketServer, TInt aPort )
+ {
+ CLocalHostConnection* self =
+ new( ELeave ) CLocalHostConnection( aSocketServer, aPort );
+ CleanupStack::PushL( self );
+
+ self->ConstructL();
+ return self;
+ }
+
+// Destructor
+CLocalHostConnection::~CLocalHostConnection()
+ {
+ Cancel();
+ iClientSocket.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// CLocalHostConnection::RunL
+// -----------------------------------------------------------------------------
+//
+void CLocalHostConnection::RunL()
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::RunL(), iStatus=%d" ),
+ iStatus.Int() );
+
+ if ( iStatus.Int() == KErrNone )
+ {
+ switch ( iState )
+ {
+ case ELCStateConnecting:
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::RunL(), ELCStateConnecting" ) );
+ iState = ELCStateConnected;
+ iObserver->ConnectionEstablishedL();
+ break;
+ }
+ case ELCStateDisconnecting:
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::RunL(), ELCStateDisconnecting" ) );
+ iState = ELCStateDisconnected;
+
+ iClientSocket.Close();
+ User::LeaveIfError( iClientSocket.Open(
+ iSocketServer, KAfInet, KSockStream, KProtocolInetTcp ) );
+ break;
+ }
+ }
+ }
+ else
+ {
+ iObserver->HostConnectionErrorL( iStatus.Int() );
+ iClientSocket.Close();
+ User::LeaveIfError( iClientSocket.Open(
+ iSocketServer, KAfInet, KSockStream, KProtocolInetTcp ) );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CLocalHostConnection::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CLocalHostConnection::DoCancel()
+ {
+ iClientSocket.CancelConnect();
+ }
+
+TInt CLocalHostConnection::RunError( TInt aError )
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::RunError( %d )" ), aError );
+
+ iObserver->HostConnectionObserverLeaved( aError );
+ return KErrNone;
+ }
+
+TInt CLocalHostConnection::Port()
+ {
+ return iAddr.Port();
+ }
+
+void CLocalHostConnection::IssueConnectL()
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::IssueConnectL()" ) );
+
+ iClientSocket.Connect( iAddr, iStatus );
+ SetActive();
+ iState = ELCStateConnecting;
+ }
+
+void CLocalHostConnection::IssueDisconnect()
+ {
+ DEBUG_PRINT( DEBUG_STRING(
+ "CLocalHostConnection::IssueDisconnect()" ) );
+ iClientSocket.CancelAll();
+ Cancel();
+ iClientSocket.Shutdown( RSocket::ENormal, iStatus );
+ SetActive();
+ iState = ELCStateDisconnecting;
+ }
+
+void CLocalHostConnection::SetObserver( MHostConnectionObserver* aObserver )
+ {
+ iObserver = aObserver;
+ }
+
+RSocket* CLocalHostConnection::Socket()
+ {
+ return &iClientSocket;
+ }
+
+TBool CLocalHostConnection::IsConnected()
+ {
+ return ( iState == ELCStateConnected || iState == ELCStateDisconnecting );
+ }
+
+// End of File