--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/dosservices/dosserver/inc/dosshareddatabase.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2002 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:
+* This is the definition for CDosharedDataBase class.
+*
+*/
+
+
+
+#ifndef __DOSSHAREDDATABASE_H__
+#define __DOSSHAREDDATABASE_H__
+
+// INCLUDES
+#include "dosservice.h"
+//#include <e32base.h>
+#include <s32file.h>
+
+
+// CONSTANTS
+//const TInt KSDReserveFileMaxSize = 64*1024;
+
+
+// FORWARD DECLARATIONS
+class CSharedDataFileSystemNotifier;
+
+/**
+* Server side object for RDosAudio class in the client side and the plug-in
+* side Audio service derives from this,
+*/
+class CDosSharedDataBase : public CDosService
+{
+public:
+
+ IMPORT_C static CDosSharedDataBase* NewL(CSharedDataFileSystemNotifier* fileSystemNotifier);
+ IMPORT_C static CDosSharedDataBase* NewLC(CSharedDataFileSystemNotifier* fileSystemNotifier);
+
+ virtual ~CDosSharedDataBase();
+
+private:
+ /**
+ * Processes the message sent by the client.
+ * @param aMessage Client-server message.
+ * @return Symbian error code.
+ */
+
+ IMPORT_C TInt ExecuteMessageL(const RMessage2& aMessage);
+
+ void ConstructL(CSharedDataFileSystemNotifier* fileSystemNotifier);
+
+protected:
+
+ /**
+ * Provide default implementation for plug-in methods incase plug-in
+ * module doesn't provide the actual implementation.
+ */
+
+ void RequestFreeDiskSpace( TInt* aRequest );
+
+ void RequestFreeDiskSpaceCancel( TInt* aRequest );
+
+ /**
+ * Adjusts the size of the reserve file as close to the maximum size
+ * as possible so that the current minimum free disk space
+ * request is still fulfilled.
+ *
+ * @param aRequiredFreeDiskSpace current minimum requirement for the
+ * amount of free disk space
+ */
+ void SetReserveFileSize( const TInt aRequiredFreeDiskSpace );
+
+
+
+
+private:
+ // free disk space notifier
+ //CSharedDataFileSystemNotifier* iFileSystemNotifier;
+
+ // highest outstanding free disk space request
+ //TInt* iCurrentFreeDiskSpaceRequest;
+
+ //TInt iFreeDiskSpaceRequest;
+ const RMessage2* iMessage; // Kernel owns
+ CSharedDataFileSystemNotifier* iFileSystemNotifier;
+ RFs iFs;
+ TInt iFreeDiskSpaceRequest;
+
+// inline CSharedDataServer* Server();
+
+ // friend classes
+ friend class CSharedDataFileSystemNotifier;
+};
+
+#endif //__DOSSHAREDDATABASE_H__