--- /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
+
+