--- a/javauis/mmapi_qt/audiostreaming/src/cmmadatasourcestream.cpp Tue May 11 16:07:20 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/*
-* Copyright (c) 2002-2007 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: Class for reading data from Java SourceStream to native side
-*
-*/
-
-#include <logger.h>
-#include "mmafunctionserver.h"
-#include "cmmadatasourcestream.h"
-#include "mmmasourcestreamlistener.h"
-#include "cmmastreamrequest.h"
-#include "cmmasourcestreamevent.h"
-
-
-// CONSTRUCTION
-CMMADataSourceStream* CMMADataSourceStream::NewLC(JNIEnv* aJNIEnv,
- MMMAEventPoster* aEventPoster,
- jobject aJavaSourceStream,
- MMMASourceStreamListener* aListener,
- MMAFunctionServer* aEventSource
- )
-{
- CMMADataSourceStream* self = new(ELeave) CMMADataSourceStream(aEventPoster,
- aListener);
- CleanupStack::PushL(self);
- self->ConstructL(aJNIEnv, aEventSource, aJavaSourceStream);
- return self;
-}
-
-
-CMMADataSourceStream::~CMMADataSourceStream()
-{
- LOG( EJavaMMAPI, EInfo, "MMA::CMMADataSourceStream::~");
-}
-
-
-// Default constructor
-CMMADataSourceStream::CMMADataSourceStream(MMMAEventPoster* aEventPoster,
- MMMASourceStreamListener* aListener):
- CMMASourceStream(aEventPoster, aListener)
-{
-}
-
-
-inline void CMMADataSourceStream::ConstructL(JNIEnv* aJNIEnv,MMAFunctionServer* /*aEventSource*/,
- jobject aJavaSourceStream)
-{
- CMMASourceStream::ConstructL(aJNIEnv, aJavaSourceStream);
- CreateDataBufferL(KMMAStreamRequestBufferSize);
-}
-
-void CMMADataSourceStream::WriteL(const TUint8* aData,
- TInt aLength,
- TInt aState)
-{
- LOG1( EJavaMMAPI, EInfo, "MMA::CMMADataSourceStream::WriteL data length %d", aLength);
- LOG1( EJavaMMAPI, EInfo, "MMA::CMMADataSourceStream::WriteL state %d", aState);
-
- if (!iRequest)
- {
- // there is no request to write
- return;
- }
-
- if (aState >= KErrNone)
- {
- if ((aState == CMMASourceStream::ECompleted) &&
- aLength == -1)
- {
- // Stream ended
- iRequest->RequestBuffer() = 1;
- }
- else if ((iData->Length() == 0) &&
- (iRequest->DataPtr().Length() == 0))
- {
- iRequest->DataPtr().Append(aData, aLength);
- // read next
- iEventPoster->PostEvent(iReadEvent,
- CMMAEvent::ENotifyPriority);
- return;
- }
- else if (iData->Length() == 0)
- {
- iData->Des().Append(aData, aLength);
- }
- }
-
- // complete read operation
- CMMAStreamRequest* r = iRequest;
- iRequest = NULL;
- r->CompleteRead(aState);
- LOG( EJavaMMAPI, EInfo, "MMA::CMMADataSourceStream::WriteL completed");
-}
-
-void CMMADataSourceStream::ResetData()
-{
- LOG( EJavaMMAPI, EInfo, "MMA::CMMADataSourceStream::ResetData");
-}
-
-CMMAStreamRequest* CMMADataSourceStream::Request()
-{
- return iRequest;
-}
-
-void CMMADataSourceStream::Read(CMMAStreamRequest* aRequest)
-{
- // Setting NULL, means that all read completes are ignored
- if (!aRequest)
- {
- iRequest = NULL;
- return;
- }
-
- if (!iRequest)
- {
- iRequest = aRequest;
- iRequest->RequestBuffer() = 0;
- iReadEvent->SetLength(aRequest->DataPtr().MaxLength());
-
- if (iData->Length() > 0)
- {
- // Previous read buffered data
- iRequest->DataPtr().Append(*iData);
-
- // re-use buffer
- iData->Des().SetLength(0);
- }
-
- // data has been requested, note will be sent
- iEventPoster->PostEvent(iReadEvent, CMMAEvent::ENotifyPriority);
- }
- // else java is already reading
-}
-
-// END OF FILE