webengine/webkitutils/SqliteSymbian/os_symbian.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/SqliteSymbian/os_symbian.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,98 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* 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:  Abstracts the Sqlite calls for Symbian 
+*
+*/
+
+
+#ifndef __OS_SYMBIAN_H__
+#define __OS_SYMBIAN_H__
+
+// INCLUDES
+#include <e32std.h>
+#include "os.h"
+#include "sqliteInt.h"
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+#ifdef __COUNT_FILE_IO__
+/**
+TDbFileIOCounters structure holds counters used for collecting information about the file I/O statistics:
+file I/O operations count and the time spent in their execution.
+The structure can be used only when __COUNT_FILE_IO__ macro is defined.
+@internalComponent
+*/
+struct TDbFileIOCounters
+	{
+	TInt	iWriteOpCnt;		
+	TUint	iWriteOpTime;
+	TInt	iReadOpCnt;		
+	TUint	iReadOpTime;
+	TInt	iSyncOpCnt;
+	TUint	iSyncOpTime;
+	TInt	iOpenOpCnt;
+	TUint	iOpenOpTime;
+	TInt	iSeekOpCnt;
+	TUint	iSeekOpTime;
+	TInt	iDeleteOpCnt;
+	TUint	iDeleteOpTime;
+	TInt	iCloseOpCnt;
+	TUint	iCloseOpTime;
+	TInt	iExistOpCnt;
+	TUint	iExistOpTime;
+	TInt	iLockOpCnt;
+	TUint	iLockOpTime;
+	TInt	iUnlockOpCnt;
+	TUint	iUnlockOpTime;
+	TInt	iTruncateOpCnt;
+	TUint	iTruncateOpTime;
+	TInt	iFileSizeOpCnt;
+	TUint	iFileSizeOpTime;
+	TInt	iIsDirWOpCnt;
+	TUint	iIsDirWOpTime;
+	TInt	iTempFileNameOpCnt;
+	TUint	iTempFileNameOpTime;
+	};
+
+void sqlite3SymbianZeroDbFileIOCounters();
+void sqlite3SymbianGetDbFileIOCounters(TDbFileIOCounters& aDbFileIOCounters);
+#endif//__COUNT_FILE_IO__
+
+
+// FORWARD DECLARATIONS
+class RFs;
+
+// FUNCTION PROTOTYPES
+#ifdef __MEM_TRACE__
+
+void sqlite3SymbianPrintMemCounters(void);
+void sqlite3SymbianResetMemCounters(void);
+
+#else//__MEM_TRACE__
+
+#define sqlite3SymbianPrintMemCounters() void(0)
+#define sqlite3SymbianResetMemCounters() void(0)
+
+#endif//__MEM_TRACE__
+
+// LOCAL FUNCTIONS
+IMPORT_C TInt sqlite3SymbianLibInit(void);
+IMPORT_C void sqlite3SymbianLibFinalize(void);
+IMPORT_C TInt sqlite3SymbianLastOsError(void);
+IMPORT_C RFs& sqlite3SymbianFs(void);
+
+#endif//__OS_SYMBIAN_H__