/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

*

*/

#include <e32cmn.h>

#include <s32mem.h>

#include "sisregistryhelperclient.h"

using namespace Swi;

EXPORT_C RSisRegistryHelper::RSisRegistryHelper()

	:	RScsClientBase()

	{

	// empty

	}

EXPORT_C TInt RSisRegistryHelper::Connect()

	{

	TVersion version = SisRegistryHelperServerVersion();

	TUidType fullUid = SisRegistryHelperServerImageFullUid();		

	return RScsClientBase::Connect(KSisRegistryHelperServerName(), version, KSisRegistryHelperServerImg(), fullUid);

	}

EXPORT_C void RSisRegistryHelper::Close()

	{

	RScsClientBase::Close();

	}

EXPORT_C void RSisRegistryHelper::GetEquivalentLanguagesL(TLanguage aLangId,RArray<TLanguage>& aEquivLangs)

	{

	// calculate the likely size of the data transfer buffer

	const TInt KMaxBufSize=

		sizeof(TInt)+                 // number of entries

		KMaxEquivalentLanguages*sizeof(TLanguage);  // Languages IDs stored as TLanguage

	// allocate buffer for the returned arrays

	HBufC8* buf=HBufC8::NewMaxLC(KMaxBufSize);

	TPtr8 pBuf=buf->Des();

	TInt err = CallSessionFunction(EGetEquivalentLanguages,TIpcArgs(&pBuf,aLangId));

	User::LeaveIfError(err);

	// got the buffer, internalise the arrays

	RDesReadStream ins(*buf);

	CleanupClosePushL(ins);

	// first comes the number of entries (TInt)

	TInt count=ins.ReadInt32L();

	// then language ID's

	TInt i;

	for (i = 0; i < count; ++i)

		{

		TLanguage langId=(TLanguage)ins.ReadInt32L();

		aEquivLangs.AppendL(langId);

		}

	// cleanup

	CleanupStack::PopAndDestroy(2, buf); // buf

	}