--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/userlibandfileserver/fileserver/sfile/sf_ldr.h	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,110 @@
+// Copyright (c) 2006-2009 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:
+// f32\sfile\sf_ldr.h
+// 
+//
+
+#ifndef __SF_LDR_H__
+#define __SF_LDR_H__
+
+class TLoaderDeletedList
+	{
+public:
+	TLoaderDeletedList* iNext;
+	TInt iDriveNumber;
+	TInt64 iStartBlock;
+	HBufC* iFileName;
+	};
+
+
+NONSHARABLE_CLASS(CReaperCleanupTimer): public CTimer
+	{
+public:
+	CReaperCleanupTimer();
+	static TInt New();
+	static void Complete();
+private:
+	~CReaperCleanupTimer();
+	void RunL();
+	void Start();
+	static CReaperCleanupTimer* Timer;
+	};
+
+NONSHARABLE_CLASS(CActiveReaper) : public CActive
+	{
+public:
+	static CActiveReaper* New();
+	~CActiveReaper();
+	void StartReaper();
+	
+	void AddDeleted(TLoaderDeletedList* aLink);	
+	void InitDelDir();
+private:
+	CActiveReaper();
+
+	void Construct();
+	virtual void RunL();
+	virtual void DoCancel();
+	
+	TLoaderDeletedList* iLoaderDeletedList;
+	};
+
+NONSHARABLE_CLASS(CSlottedChunkAllocator) : public CBase
+	{
+public:
+	TInt Construct();
+	TAny* Alloc(TUint aSize);
+	void Free(TAny* aPtr);
+
+private:
+	// slot size must be multiple of page size
+	enum { KSlots=2, KSlotSize=16777216 };
+	TUint iUsed[KSlots];
+	RChunk iChunk;
+	TUint8* iBase;
+	};
+
+extern CSlottedChunkAllocator gFileDataAllocator;
+
+
+//#define TRACE_CHECK_FAILURES
+//#define TRACE_ON
+
+
+#ifdef TRACE_CHECK_FAILURES
+static TInt CheckFail(const char* aFile,TUint aLine)
+	{
+	RDebug::Printf("\nLoader check failure: %s line %d\n",aFile,aLine);
+	return 0;
+	}
+#define CHECK_FAIL CheckFail(__FILE__,__LINE__)
+#define CHECK_FAILURE(_r) (void)(_r==0 || CHECK_FAIL)
+#else
+#define CHECK_FAIL ((void)0)
+#define CHECK_FAILURE(_r) ((void)0)
+#endif
+
+#define RETURN_FAILURE(_r) return (CHECK_FAIL,_r)
+#define LEAVE_FAILURE(_r) User::Leave((CHECK_FAIL,_r))
+
+#ifdef TRACE_ON
+#define TRACE(_t) RDebug::Printf _t
+#else
+#define TRACE(_t) ((void)0)
+#endif
+#define E32IMAGEHEADER_TRACE TRACE
+
+
+
+#endif