--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hti/HtiCommPlugins/HtiBtCommPlugin/BtEngine/src/socketsreader.cpp Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* 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: Reads from socket.
+*
+*/
+
+
+// INCLUDE FILES
+#include "BtSerialEngine.pan"
+#include "SocketsReader.h"
+#include "SocketObserver.h"
+
+// -----------------------------------------------------------------------------
+CSocketsReader* CSocketsReader::NewL( MSocketObserver& aEngineNotifier,
+ RSocket& aSocket )
+ {
+ CSocketsReader* self = new ( ELeave ) CSocketsReader( aEngineNotifier,
+ aSocket );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+CSocketsReader::CSocketsReader( MSocketObserver& aObserver,
+ RSocket& aSocket )
+: CActive( EPriorityStandard ),
+ iSocket( aSocket ),
+ iObserver( aObserver )
+ {
+ // No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+void CSocketsReader::ConstructL()
+ {
+ CActiveScheduler::Add( this );
+ }
+
+// -----------------------------------------------------------------------------
+CSocketsReader::~CSocketsReader()
+ {
+ Cancel();
+ }
+
+// -----------------------------------------------------------------------------
+void CSocketsReader::DoCancel()
+ {
+ // Cancel asychronous read request
+ iSocket.CancelRead();
+ }
+
+// -----------------------------------------------------------------------------
+void CSocketsReader::RunL()
+ {
+ switch ( iStatus.Int() )
+ {
+ case KErrNone:
+ iObserver.NewData(iBuffer);
+// IssueRead(); // Immediately start another read
+ break;
+ case KErrDisconnected:
+ iObserver.ReportError( MSocketObserver::EDisconnected,
+ iStatus.Int() );
+ break;
+ default:
+ iObserver.ReportError( MSocketObserver::EGeneralReadError,
+ iStatus.Int() );
+ break;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+void CSocketsReader::IssueRead()
+ {
+ // Initiate a new read from socket into iBuffer
+ __ASSERT_ALWAYS( !IsActive(), Panic(EBTSerialEngineReadSocketBadState) );
+ iSocket.RecvOneOrMore( iBuffer, 0, iStatus, iLen );
+ SetActive();
+ }
+
+// -----------------------------------------------------------------------------
+void CSocketsReader::ReadAsync()
+ {
+ // Initiate a new read from socket into iBuffer
+ if (!IsActive())
+ {
+ IssueRead();
+ }
+ }
+
+// End of File