/*

* Copyright (c) 2006-2006 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:  Implementation of RPSServSession

*

*/

#include <pscommon.h>

#include <psserv.h>

#include "psservsession.h"

// ---------------------------------------------------------------------------

// Constructor.

// ---------------------------------------------------------------------------

//

RPSServSession::RPSServSession( RPSServ& aServ, TInt aId )

    : iPresetServ( aServ ), iId( aId )

    {

    }

// ---------------------------------------------------------------------------

// Closes the session.

// ---------------------------------------------------------------------------

//

void RPSServSession::Close()

    {

    Rollback();

    }

// ---------------------------------------------------------------------------

// Begins a transaction.

// ---------------------------------------------------------------------------

//

void RPSServSession::BeginTransactionL()

    {

    User::LeaveIfError( iPresetServ.SendReceive( EPSOpStartTransaction, TIpcArgs( iId ) ) ); 

    }

// ---------------------------------------------------------------------------

// Commits the transaction.

// ---------------------------------------------------------------------------

//

void RPSServSession::CommitL()

    {

    User::LeaveIfError( iPresetServ.SendReceive( EPSOpCommitTransaction, TIpcArgs( iId ) ) );

    }

// ---------------------------------------------------------------------------

// Reverts all changes done during the transaction.

// ---------------------------------------------------------------------------

//

void RPSServSession::Rollback()

    {

    iPresetServ.Send( EPSOpRollbackTransaction, TIpcArgs( iId ) );

    }

// ---------------------------------------------------------------------------

// Sets an integer value.

// ---------------------------------------------------------------------------

//

void RPSServSession::SetL( TPSOpCode aServerCommand, TInt aValue )

    {

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, aValue ) ) );

    }

// ---------------------------------------------------------------------------

// Gets an integer value.

// ---------------------------------------------------------------------------

//

void RPSServSession::GetL( TPSOpCode aServerCommand, TInt& aValue )

    {

    TPckgBuf<TInt> value;

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &value) ) );

    aValue = value();

    }

// ---------------------------------------------------------------------------

// Sets an 8-bit descriptor value.

// ---------------------------------------------------------------------------

//

void RPSServSession::SetL( TPSOpCode aServerCommand, const TDesC8& aValue )

    {

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &aValue) ) );

    }

// ---------------------------------------------------------------------------

// Gets a 8-bit descriptor value.

// ---------------------------------------------------------------------------

//

void RPSServSession::GetL( TPSOpCode aServerCommand, TPSOpCode aLengthCommand, HBufC8*& aValue )

    {

    TPckgBuf<TInt> length;

    User::LeaveIfError( iPresetServ.SendReceive( aLengthCommand, TIpcArgs( iId, &length ) ) );

    HBufC8* buf = HBufC8::NewLC( length() );

    TPtr8 ptr( buf->Des() );

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &ptr ) ) );

    CleanupStack::Pop( buf );

    aValue = buf;

    }

// ---------------------------------------------------------------------------

// Sets a 16-bit descriptor value.

// ---------------------------------------------------------------------------

//

void RPSServSession::SetL( TPSOpCode aServerCommand, const TDesC& aValue )

    {

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &aValue) ) );

    }

// ---------------------------------------------------------------------------

// Gets a 16-bit descriptor value.

// ---------------------------------------------------------------------------

//

void RPSServSession::GetL( TPSOpCode aServerCommand, TPSOpCode aLengthCommand, HBufC*& aValue )

    {

    TPckgBuf<TInt> length;

    User::LeaveIfError( iPresetServ.SendReceive( aLengthCommand, TIpcArgs( iId, &length ) ) );

    HBufC* buf = HBufC::NewLC( length() );

    TPtr ptr( buf->Des() );

    User::LeaveIfError( iPresetServ.SendReceive( aServerCommand, TIpcArgs( iId, &ptr ) ) );

    CleanupStack::Pop( buf );

    aValue = buf;

    }