1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/userlibandfileserver/fileserver/srom/sr_std.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,152 @@
1.4 +// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// f32\srom\sr_std.h
1.18 +//
1.19 +//
1.20 +
1.21 +#if defined(_UNICODE)
1.22 +#if !defined(UNICODE)
1.23 +#define UNICODE
1.24 +#endif
1.25 +#endif
1.26 +
1.27 +#include "common.h"
1.28 +#include <f32fsys.h>
1.29 +#include <f32ver.h>
1.30 +#include <e32rom.h>
1.31 +#include <e32svr.h>
1.32 +
1.33 +#if defined(__EPOC32__)
1.34 +// #define __PRINT_DEBUG_INFO_SR_STD__ 1
1.35 +#endif
1.36 +
1.37 +#if defined(__PRINT_DEBUG_INFO_SR_STD__) && !defined(__LOCK_SR_STD__)
1.38 +#define __LOCK_SR_STD__
1.39 +#define __PRINT(t) RDebug::t;
1.40 +#else
1.41 +#define __PRINT(t)
1.42 +#endif
1.43 +
1.44 +//
1.45 +enum TFault
1.46 + {
1.47 + ERomReMountNotSupported,
1.48 + ERomGetFileInfo,
1.49 + ERomFileTooBig,
1.50 + ERomCreateFileMapping,
1.51 + ERomCreateMappedView,
1.52 + ERomInvalidArgument,
1.53 + ERomFsCorrupt
1.54 + };
1.55 +//
1.56 +NONSHARABLE_CLASS(CRom) : public CFileSystem
1.57 + {
1.58 +public:
1.59 + CRom();
1.60 + ~CRom();
1.61 + TInt Install();
1.62 + CMountCB* NewMountL() const;
1.63 + CFileCB* NewFileL() const;
1.64 + CDirCB* NewDirL() const;
1.65 + CFormatCB* NewFormatL() const;
1.66 + void DriveInfo(TDriveInfo& anInfo,TInt aDriveNumber) const;
1.67 + const TRomHeader& RomHeader() const {return(*iRomHeaderAddress);}
1.68 + TLinAddr RootDirectory() const {return UserSvr::RomRootDirectoryAddress();}
1.69 +private:
1.70 + static const TRomHeader* iRomHeaderAddress;
1.71 + };
1.72 +//
1.73 +NONSHARABLE_CLASS(CRomMountCB) : public CMountCB, public CMountCB::MFileAccessor
1.74 + {
1.75 +public:
1.76 + CRomMountCB(const CRom* aRom);
1.77 + void MountL(TBool aForceMount);
1.78 + TInt ReMount();
1.79 + void Dismounted();
1.80 + static TInt Compare(const TDesC& aLeft, const TDesC& aRight);
1.81 + void VolumeL(TVolumeInfo& aVolume) const;
1.82 + void SetVolumeL(TDes& aName);
1.83 + void MkDirL(const TDesC& aName);
1.84 + void RmDirL(const TDesC& aName);
1.85 + void DeleteL(const TDesC& aName);
1.86 + void RenameL(const TDesC& anOldName,const TDesC& anNewName);
1.87 + void ReplaceL(const TDesC& anOldName,const TDesC& anNewName);
1.88 + void EntryL(const TDesC& aName,TEntry& anEntry) const;
1.89 + void SetEntryL(const TDesC& aName,const TTime& aTime,TUint aMask,TUint aVal);
1.90 + void FileOpenL(const TDesC& aName,TUint aMode,TFileOpen anOpen,CFileCB* aFile);
1.91 + void DirOpenL(const TDesC& aName,CDirCB* aDir);
1.92 + void FindLeafDirL(const TDesC& aName,TLinAddr& aDir) const;
1.93 + void FindL(const TDesC& aName,TUint anAtt,TLinAddr aDir,TLinAddr& anEntry,TInt anError) const;
1.94 + void FindBinaryL(const TDesC& aName,TUint aAtt,TBool aAttKnown,TLinAddr aDir,TLinAddr& aEntry,TInt aError) const;
1.95 + void FindEntryL(const TDesC& aName,TUint anAtt,TBool aAttKnown,TLinAddr& aDir,TLinAddr& anEntry) const;
1.96 + const TRomHeader& RomHeader() const {return (iRom->RomHeader());}
1.97 + TLinAddr RomRootDirectory() const {return iRom->RootDirectory(); }
1.98 + void RawReadL(TInt64 aPos,TInt aLength,const TAny* aDes,TInt anOffset,const RMessagePtr2& aMessage) const;
1.99 + void RawWriteL(TInt64 aPos,TInt aLength,const TAny* aDes,TInt anOffset,const RMessagePtr2& aMessage);
1.100 + void ReadUidL(TLinAddr anAddr,TEntry& anEntry) const;
1.101 + void GetShortNameL(const TDesC& aLongName,TDes& aShortName);
1.102 + void GetLongNameL(const TDesC& aShortName,TDes& aLongName);
1.103 + void IsFileInRom(const TDesC& aFileName,TUint8*& aFileStart);
1.104 + void ReadSectionL(const TDesC& aName,TInt aPos,TAny* aTrg,TInt aLength,const RMessagePtr2& aMessage);
1.105 + virtual TInt GetInterface(TInt aInterfaceId,TAny*& aInterface,TAny* aInput);
1.106 + virtual TInt GetFileUniqueId(const TDesC& aName, TInt64& aUniqueId);
1.107 + virtual TInt Spare3(TInt aVal, TAny* aPtr1, TAny* aPtr2);
1.108 + virtual TInt Spare2(TInt aVal, TAny* aPtr1, TAny* aPtr2);
1.109 + virtual TInt Spare1(TInt aVal, TAny* aPtr1, TAny* aPtr2);
1.110 +
1.111 +private:
1.112 + const CRom* iRom;
1.113 + };
1.114 +//
1.115 +NONSHARABLE_CLASS(CRomFileCB) : public CFileCB
1.116 + {
1.117 +public:
1.118 + CRomFileCB(const CRom* aRom);
1.119 + void RenameL(const TDesC& aNewName);
1.120 + void ReadL(TInt aPos,TInt& aLength,const TAny* aTrg,const RMessagePtr2& aMessage);
1.121 + void WriteL(TInt aPos,TInt& aLength,const TAny* aSrc,const RMessagePtr2& aMessage);
1.122 + void SetSizeL(TInt aSize);
1.123 + void SetEntryL(const TTime& aTime,TUint aMask,TUint aVal);
1.124 + void FlushDataL();
1.125 + void FlushAllL();
1.126 + TInt Address(TInt& aPos) const;
1.127 + const TRomHeader& RomHeader() const {return(iRom->RomHeader());}
1.128 + TLinAddr RomRootDirectory() const {return iRom->RootDirectory(); }
1.129 + void SetBase(const TUint8* aBase) {iBase=aBase;}
1.130 +private:
1.131 + const CRom* iRom;
1.132 + const TUint8* iBase;
1.133 + };
1.134 +//
1.135 +NONSHARABLE_CLASS(CRomDirCB) : public CDirCB
1.136 + {
1.137 +public:
1.138 + CRomDirCB(const CRom* aRom);
1.139 + ~CRomDirCB();
1.140 + void ReadL(TEntry& anEntry);
1.141 + const TRomHeader& RomHeader() const {return(iRom->RomHeader());}
1.142 + TLinAddr RomRootDirectory() const {return iRom->RootDirectory(); }
1.143 + void SetDir(TLinAddr aDir,TLinAddr anEntry,const TDesC& aMatch);
1.144 +private:
1.145 + TBool MatchUid();
1.146 +private:
1.147 + const CRom* iRom;
1.148 + TEntry iEntry;
1.149 + TLinAddr iDir;
1.150 + TLinAddr iNext;
1.151 + HBufC* iMatch;
1.152 + };
1.153 +//
1.154 +GLREF_C TInt InstallFileSystem(CFileSystem* aSys,RLibrary aLib);
1.155 +