1 /*

     2 * Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * This file implements the SifUtils library

    16 *

    17 */

    18 

    19 

    20 #include <usif/scr/scr.h>

    21 #include <usif/sts/sts.h>

    22 #include "sifutils.h"

    23 #include "scr_internal.h"

    24 

    25 EXPORT_C void Usif::UninstallL(TComponentId aComponentId)

    26 	{

    27 	// Connect to the SCR and start a transaction

    28 	RSoftwareComponentRegistry scr;

    29 	User::LeaveIfError(scr.Connect());

    30 	CleanupClosePushL(scr);

    31 	scr.CreateTransactionL();

    32 		// Connect to the STS and start a transaction

    33 	RStsSession sts;

    34 	sts.CreateTransactionL();

    35 	CleanupClosePushL(sts);

    36 		// Get a list of files to be deleted

    37 	RSoftwareComponentRegistryFilesList fileList;

    38 	fileList.OpenListL(scr, aComponentId);

    39 	CleanupClosePushL(fileList);

    40 		// Unregister and delete the files from iFileList

    41 	HBufC* file = NULL;

    42 	while ((file = fileList.NextFileL()) != NULL)

    43 		{

    44 		CleanupStack::PushL(file);

    45 		sts.RemoveL(*file);

    46 		CleanupStack::PopAndDestroy(file);

    47 		}

    48 	CleanupStack::PopAndDestroy(&fileList);

    49 	

    50 	// Delete the component from the SCR

    51 	scr.DeleteComponentL(aComponentId);

    52 

    53 	// Commit the STS & SCR transactions

    54 	sts.CommitL();

    55 	scr.CommitTransactionL();

    56 	CleanupStack::PopAndDestroy(2, &scr);

    57 	}

    58 	

    59 EXPORT_C TUid Usif::GenerateNewAppUidL()

    60     {

    61     // Connect to SCR using the internal client.

    62     RScrInternalClient scr;

    63     User::LeaveIfError(scr.Connect());

    64     CleanupClosePushL(scr);

    65     

    66 	//Request for an unused UID.

    67     TUid generatedUid = scr.GenerateNewAppUidL();

    68     

    69     CleanupStack::PopAndDestroy(&scr);

    70     return generatedUid;

    71 }

    72 

    73