--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/inc/CVPbkDiskSpaceCheck.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2007-2007 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:  Check disk space if it is under Critical Level
+*
+*/
+
+
+
+#ifndef C_CVPBKFFSCHECK_H
+#define C_CVPBKFFSCHECK_H
+
+//  INCLUDES
+#include <e32base.h>    // CBase
+
+namespace VPbkEngUtils {
+
+/**
+ * Disk space check helper class.
+ *
+ * @lib VPbkEngUtils.dll
+ */
+class CVPbkDiskSpaceCheck : public CBase
+    {
+
+public:
+
+    /**
+     * @param aFs               Open file system session
+     *                      
+     * @param aDrive            number of the drive to be checked.
+     *                          (see TDriveNumber of f32file.h)
+     */
+    IMPORT_C static CVPbkDiskSpaceCheck* NewL( RFs& aFs, TInt aDrive );
+
+    IMPORT_C ~CVPbkDiskSpaceCheck();
+
+    /**
+     * Checks critical disk space level. 
+     * Will leave with KErrDiskFull if space is below CL
+     *
+     * @param aBytesToWrite  how many bytes will be written to FFS. 
+     *                       Default is unknown (=0). Leaves with KErrDiskFull
+     *                       if not enough space.
+     */
+     IMPORT_C void DiskSpaceCheckL( TInt aBytesToWrite=0 );
+
+private:
+
+    CVPbkDiskSpaceCheck( RFs& aFs, TInt aDrive );
+
+private: // data
+
+    /// Not Owned: Open file system session
+    RFs& iFs;
+    /// Not Owned: Drive which space is checked
+    TInt iDrive;    
+
+    };
+
+} // namespace VPbkEngUtils
+#endif // C_CVPBKFFSCHECK_H