--- a/localconnectivityservice/dun/utils/inc/DunStream.h Thu Aug 19 10:46:39 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,229 +0,0 @@
-/*
-* Copyright (c) 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: Definitions needed for common stream functionality
-*
-*/
-
-
-#ifndef C_CDUNSTREAM_H
-#define C_CDUNSTREAM_H
-
-#include "DunTransporter.h"
-
-/**
- * Class for common stream functionality
- *
- * @lib dunutils.lib
- * @since S60 v3.2
- */
-NONSHARABLE_CLASS( CDunStream ) : public CActive
- {
-
-public:
-
- /**
- * Resets data to initial values
- *
- * @since S60 3.2
- * @return None
- */
- void ResetData();
-
- /**
- * Adds error code to consider as "no error" to either endpoint
- *
- * @since S60 3.2
- * @param aError Error code to add
- * @param aOperationType Type of operation for which to add error
- * (read or write)
- * @return Symbian error code on error, KErrNone otherwise
- */
- TInt AddSkippedError( TInt aError, TDunOperationType aOperationType );
-
- /**
- * Adds callback for line status change controlling
- * The callback will be called when serious read error is detected
- *
- * @since S60 3.2
- * @param aCallback Callback to call when read error occurs
- * @param aOperationType Type of operation for which to add error
- * (read or write)
- * @return Symbian error code on error, KErrNone otherwise
- */
- TInt AddConnMonCallback( MDunConnMon* aCallback,
- TDunOperationType aOperationType );
-
- /**
- * Sets buffering for this stream
- *
- * @since S60 3.2
- * @param aBufferPtr Pointer to the buffer
- * @return KErrGeneral if buffer pointer null, KErrNone otherwise
- */
- TInt SetBuffering( TPtr8* aBufferPtr );
-
- /**
- * Sets media to be used for this endpoint
- *
- * @since S60 3.2
- * @param aComm RComm pointer to use as the endpoint
- * @param aMediaContext Media context to use for this endpoint, either
- * local or network
- * @return Symbian error code on error, KErrNone otherwise
- */
- TInt SetMedia( RComm* aComm, TDunMediaContext aMediaContext );
-
- /**
- * Sets media to be used for this endpoint
- *
- * @since S60 3.2
- * @param aSocket RSocket pointer to use as the endpoint
- * @param aMediaContext Media context to use for this endpoint, either
- * local or network
- * @return Symbian error code on error, KErrNone otherwise
- */
- TInt SetMedia( RSocket* aSocket, TDunMediaContext aMediaContext );
-
- /**
- * Gets media context
- *
- * @since S60 3.2
- * @param aStreamType Stream type
- * @return Media context in use
- */
- TDunMediaContext GetMediaContext( TDunStreamType aStreamType );
-
-protected:
-
- CDunStream();
-
- /**
- * Destructor.
- */
- virtual ~CDunStream();
-
- /**
- * Check whether an error code is severe error or not
- *
- * @since S60 3.2
- * @param aError Error code to check for severity
- * @param aIsError ETrue if error code is error, EFalse if not error
- * @return ETrue if severe error detected, EFalse if not severe error
- */
- TBool ProcessErrorCondition( TInt aError, TBool& aIsError );
-
-// from base class CActive
-
- /**
- * From CActive.
- * Gets called when endpoint data read/write complete
- *
- * @since S60 3.2
- * @return None
- */
- virtual void RunL() {};
-
- /**
- * From CActive.
- * Gets called on cancel
- *
- * @since S60 3.2
- * @return None
- */
- virtual void DoCancel() {};
-
-private:
-
- /**
- * Initializes this class
- *
- * @since S60 3.2
- * @return None
- */
- void Initialize();
-
-protected: // data
-
- /**
- * Pointer to stream's data buffer: upstream or downstream
- * Not own.
- */
- TPtr8* iBufferPtr;
-
- /**
- * Callback(s) to call when notification(s) via MDunConnMon to be made
- * These callbacks are called on read failures
- */
- RPointerArray<MDunConnMon> iCallbacksR;
-
- /**
- * Callback(s) to call when notification(s) via MDunConnMon to be made
- * These callbacks are called on write failures
- */
- RPointerArray<MDunConnMon> iCallbacksW;
-
- /**
- * Read length set when RSocket::RecvOneOrMore() request completes
- */
- TSockXfrLength iReadLengthSocket;
-
- /**
- * Type of current operation: read or write
- */
- TDunOperationType iOperationType;
-
- /**
- * Current state of transfer: active or inactive
- */
- TDunState iTransferState;
-
- /**
- * Direction of data transfer
- * This is set after iStreamType and iOperationType are known
- */
- TDunDirection iDirection;
-
- /**
- * Array of error codes that will be skipped for read operations
- */
- RArray<TInt> iOkErrorsR;
-
- /**
- * Array of error codes that will be skipped for write operations
- */
- RArray<TInt> iOkErrorsW;
-
- /**
- * RComm object of network side
- * Not own.
- */
- RComm* iNetwork;
-
- /**
- * RSocket object of local media side
- * If this is set then iComm is not used
- * Not own.
- */
- RSocket* iSocket;
-
- /**
- * RComm object of local media side
- * If this is set then iSocket is not used
- * Not own.
- */
- RComm* iComm;
-
- };
-
-#endif // C_CDUNSTREAM_H