--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/baseport/syborg/svphostfs/fs/svphostfsy.h	Tue Aug 04 10:28:23 2009 +0100
@@ -0,0 +1,202 @@
+/*
+* Copyright (c) 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: Based on the test code under f32test\fsstress
+*
+*/
+
+#if !defined(__SVPHOSTFSY_H__)
+#define __SVPHOSTFSY_H__
+
+#include <f32fsys.h>
+#include <f32file.h>
+#include <e32test.h>
+#include <e32hal.h>
+#include <e32math.h>
+#include <f32dbg.h>
+
+#include <rsvphostfsdriver.h>
+
+//
+// Common constants used by both EFSRV and the filesystems
+//
+
+const TUint KEntryAttIllegal=(KEntryAttVolume|KEntryAttDir);
+const TUint KEntryAttModified=0x20000000;
+const TUint KEntryAttMustBeFile=0x80000000;
+const TInt KCurrentPosition=KMinTInt;
+
+
+GLDEF_D const TInt KMaxParses=7;
+GLDEF_D const TInt KHeapSize=0x2000;
+GLREF_C void TurnAllocFailureOff();
+GLREF_C void TurnAllocFailureOn();
+GLREF_C void ReportCheckDiskFailure(TInt aRet);
+GLREF_D RTest test;
+GLREF_D TFileName gSessionPath;
+GLREF_D TInt gAllocFailOff;
+GLREF_D TInt gAllocFailOn;
+
+#if defined(_DEBUG)
+#define SetAllocFailure(a) SetAllocFailure(a)
+#else
+#define SetAllocFailure(a) IsRomAddress(NULL)
+#define KAllocFailureOn 0
+#define KAllocFailureOff 0
+#endif
+
+// Debug virtual host file service - uncomment define below
+//#define SVPDBG
+#ifdef SVPDBG
+IMPORT_C TUint32 DebugRegister();
+#define DP(format...) { if (DebugRegister()&KFSYS) RDebug::Print(format);}
+#else
+#define DP(format...)
+#endif
+
+#define SVP_HOST_FS_DEVICE() (((CSVPHostMountCB&)Mount()).Device())
+#define SVP_HOST_FS_DEVICE_ID 0xc51d0008
+
+enum TPanic
+	{
+	EFileTimeToSystemTime,
+	EFileClose,
+	EFileCloseSetAttributes,
+	EDirClose,
+	EMapCouldNotConnect
+	};
+
+// utility to convert file system times to TTime format
+void fileTimeToTime(TUint32 t,TTime& aTime, TFileTimeType aType);
+
+// utility to produce a canonicalized pathname (i.e. with a drive letter) suitable to pass to the FS device.
+
+void CanonicalizePathname(const TDesC& aName, TInt aDrive, THostFileName& aHostName);
+
+class CSessionFs;
+
+class CSVPHostMountCB : public CMountCB
+	{
+public:
+	CSVPHostMountCB();
+	~CSVPHostMountCB();
+	void MountL(TBool aForceMount);
+	TInt ReMount();
+	void Dismounted();
+	void VolumeL(TVolumeInfo& aVolume) const;
+	void SetVolumeL(TDes& aName);
+	void MkDirL(const TDesC& aName);
+	void RmDirL(const TDesC& aName);
+	void DeleteL(const TDesC& aName);
+	void RenameL(const TDesC& anOldName,const TDesC& anNewName);
+	void ReplaceL(const TDesC& anOldName,const TDesC& anNewName);
+	void EntryL(const TDesC& aName,TEntry& anEntry) const;
+	void SetEntryL(const TDesC& aName,const TTime& aTime,TUint aSetAttMask,TUint aClearAttMask);
+	void FileOpenL(const TDesC& aName,TUint aMode,TFileOpen anOpen,CFileCB* aFile);
+	void DirOpenL(const TDesC& aName,CDirCB* aDir);
+	void RawReadL(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt anOffset,const RMessagePtr2& aMessage) const;
+	void RawWriteL(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt anOffset,const RMessagePtr2& aMessage);
+	void ReadUidL(const TDesC& aName,TEntry& anEntry) const;
+	void GetShortNameL(const TDesC& aLongName,TDes& aShortName);
+	void GetLongNameL(const TDesC& aShortName,TDes& aLongName);
+	void IsFileInRom(const TDesC& aFileName,TUint8*& aFileStart);
+	void ReadSectionL(const TDesC& aName,TInt aPos,TAny* aTrg,TInt aLength,const RMessagePtr2& aMessage);
+
+	inline const CSVPHostMountCB& Mount() const { return *this; }
+	inline RSVPHostFsDriver& Device() { return iDevice; }
+	
+
+private:
+	TBool IsRomDrive() const;
+	RSVPHostFsDriver iDevice;
+	};
+
+
+class RConsole;
+class CSVPHostFileCB : public CFileCB
+	{
+public:
+	CSVPHostFileCB();
+	~CSVPHostFileCB();
+	void RenameL(const TDesC& aNewName);
+	void ReadL(TInt aPos,TInt& aLength,const TAny* aDes,const RMessagePtr2& aMessage);
+	void WriteL(TInt aPos,TInt& aLength,const TAny* aDes,const RMessagePtr2& aMessage);
+	TInt Address(TInt& aPos) const;
+	void SetSizeL(TInt aSize);
+	void SetEntryL(const TTime& aTime,TUint aSetAttMask,TUint aClearAttMask);
+	void FlushDataL();
+	void FlushAllL();
+	void CheckPos(TInt aPos);
+	void SetHandle(TUint aHandle) { iHandle = aHandle; }
+	TUint Handle() const { return iHandle; }
+private:
+	TBool IsRomDrive() const;
+private:
+	TInt iCurrentPos;
+	//	TUint8* iFilePtr;
+	TUint iHandle;
+	};
+
+class CSVPHostDirCB : public CDirCB
+	{
+public:
+	CSVPHostDirCB(/*CSessionFs* aSession*/);
+	~CSVPHostDirCB();
+	void ReadL(TEntry& anEntry);
+	inline void SetFullName(const TDesC& aName) {iFullName.Set(aName,NULL,NULL);}
+	inline void SetHandle(TUint32 aHandle) { iHandle = aHandle; }
+
+private:
+	TBool MatchUid();
+public:
+	TEntry iEntry;
+private:
+	TUint32 iHandle;
+	TParse iFullName;
+	};
+
+class CSVPHostFormatCB : public CFormatCB
+	{
+public:
+	CSVPHostFormatCB(/*CSessionFs* aSession*/);
+	~CSVPHostFormatCB();
+public:
+	virtual void DoFormatStepL();
+	};
+
+class CSVPHostFileSystem : public CFileSystem
+	{
+public:
+	CSVPHostFileSystem();
+	~CSVPHostFileSystem();
+	TInt Install();
+	TInt DefaultPath(TDes& aPath) const;
+	void DriveInfo(TDriveInfo& anInfo,TInt aDriveNumber) const;
+private:
+	CMountCB* NewMountL() const;
+	CFileCB* NewFileL() const;
+	CDirCB* NewDirL() const;
+	CFormatCB* NewFormatL() const;
+public:
+	static CFileSystem* NewL();
+
+public:
+	inline RSVPHostFsDriver& Device() { return iDevice; };
+private:
+	RSVPHostFsDriver iDevice;
+	TUint32 iDriveMap[DRIVE_MAP_SIZE];
+	};
+
+#endif
+
+