baseport/src/cedar/generic/base/syborg/svphostfs/fs/svphostmnt.cpp
changeset 2 d55eb581a87c
parent 1 2fb8b9db1c86
child 3 c2946f91d81f
--- a/baseport/src/cedar/generic/base/syborg/svphostfs/fs/svphostmnt.cpp	Fri Jul 31 15:01:17 2009 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,335 +0,0 @@
-/*
-* 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:
-*
-*/
-
-#include <f32file.h>
-#include <f32fsys.h>
-#include <f32ver.h>
-#include <e32uid.h>
-
-#include "svphostfsy.h"
-
-#define HOST_SVP_DRIVE_SIZE 1024*1024*1024
-#define HOST_SVP_DRIVE_FREE_SIZE 10*1024*1024
-
-LOCAL_C TInt GetMediaSize(TInt /*aDriveNumber*/,TInt64& aSize,TInt64& aFree)
-//
-// Return the size and free space on a drive.
-//
-	{
-        DP(_L("** (SVPHOSTMNT) GetMediaSize"));
-
-	aSize = HOST_SVP_DRIVE_SIZE;
-	aFree = HOST_SVP_DRIVE_FREE_SIZE;
-	return(KErrNone);
-	}
-
-LOCAL_C TInt GetVolume(TInt /*aDriveNumber*/,TDes& aName,TUint& aUniqueID)
-//
-// Return the volume name and uniqueID.
-//
-	{
-        DP(_L("** (SVPHOSTMNT) GetVolume"));
-
-	aUniqueID=1234;
-	aName=(_L("SVPHOSTDRV"));
-	return(KErrNone);	
-	}
-
-void CanonicalizePathname(const TDesC& aName, TInt aDrive, TDes& n, THostFileName& aHostName)
-        {
-	DP(_L("** (SVPHOSTMNT) CanonicalizePathname (%S)"), &aName);
-	n += TDriveUnit(aDrive).Name();
-	n += aName;
-	TParse parse;
-	parse.Set(n,NULL,NULL);
-	n=parse.FullName();
-	aHostName.Copy(n);
-	DP(_L("-> (%S)"), &aHostName);
-	}
-
-void CanonicalizePathname(const TDesC& aName, TInt aDrive, THostFileName& aHostName)
-        {
-	TUint16 buf[KMaxPath];
-	TPtr n(buf, KMaxPath);
-	CanonicalizePathname(aName, aDrive, n, aHostName);
-	}
-
-
-
-//////////////////////////////////////////////////////////////////////////
-//	CSVPHostMountCB							//
-//////////////////////////////////////////////////////////////////////////	
-
-
-CSVPHostMountCB::CSVPHostMountCB()
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::CSVPHostMountCB()"));
-
-	__DECLARE_NAME(_S("CSVPHostMountCB"));
-	}
-
-CSVPHostMountCB::~CSVPHostMountCB()
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::~CSVPHostMountCB()"));
-	iDevice.Close();
-	}
-
-void CSVPHostMountCB::MountL(TBool /*aForceMount*/)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::MountL()"));
-
-	TInt err = iDevice.Open();
-	User::LeaveIfError(err);
-
-	TFileName driveName;
-	TInt d=Drive().DriveNumber();
-	iSize=HOST_SVP_DRIVE_SIZE;
-	User::LeaveIfError(GetVolume(d,driveName,iUniqueID));
-	HBufC* pN=driveName.AllocL();
-	DP(_L("** (SVPHOSTMNT) ->SetVolumeName()"));
-	SetVolumeName(pN);
-	DP(_L("** (SVPHOSTMNT) <-SetVolumeName()"));
-
-	}
-
-TInt CSVPHostMountCB::ReMount()
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::ReMount()"));
-
-	TFileName n;
-	TInt d=Drive().DriveNumber();
-	TUint uniqueID;
-	TInt r=GetVolume(d,n,uniqueID);
-	if (r!=KErrNone)
-		return(r);
-	if (n==VolumeName() && uniqueID==iUniqueID)
-		return(KErrNone);
-	return(KErrGeneral);
-	}
-
-void CSVPHostMountCB::Dismounted()
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::Dismounted()"));
-	}
-
-void CSVPHostMountCB::VolumeL(TVolumeInfo& aVolume) const
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::VolumeL()"));
-	TInt64 s,f(0);
-	TFileName n;
-	TInt d=Drive().DriveNumber();
-	User::LeaveIfError(GetMediaSize(d,s,f));
-	aVolume.iFree=f;
-	}
-
-void CSVPHostMountCB::SetVolumeL(TDes& /*aName*/)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::SetVolumeL()"));
-	User::Leave(KErrNotSupported);
-	}
-
-void CSVPHostMountCB::IsFileInRom(const TDesC& /*aName*/,TUint8*& /*aFileStart*/)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::IsFileInRom()"));
-	}
-
-void CSVPHostMountCB::MkDirL(const TDesC& aName)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::MkDirL()"));
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsMkDirInfo info(driveNumber, name, 0777);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().MkDir(info));
-	}
-
-void CSVPHostMountCB::RmDirL(const TDesC& aName)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::RmDirL()"));
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsRmDirInfo info(driveNumber, name);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().RmDir(info));
-	}
-
-void CSVPHostMountCB::DeleteL(const TDesC& aName)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::DeleteL()"));
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsDeleteInfo info(driveNumber, name);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().Delete(info));
-	}
-
-void CSVPHostMountCB::RenameL(const TDesC& anOldName,const TDesC& aNewName)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::RenameL()"));
-	// TODO: do we allow renaming across drives?
-	TBuf<KMaxPath> oldName, newName;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(anOldName, driveNumber, oldName);
-	CanonicalizePathname(aNewName, driveNumber, newName);
-	TSVPHostFsRenameInfo info(driveNumber, oldName, newName);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().Rename(info));
-	}
-
-void CSVPHostMountCB::ReplaceL(const TDesC& anOldName,const TDesC& aNewName)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::ReplaceL()"));
-
-	if(FileNamesIdentical(anOldName,aNewName))
-		{
-		return;
-		}
-	TBuf<KMaxPath> oldName, newName;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(anOldName, driveNumber, oldName);
-	CanonicalizePathname(aNewName, driveNumber, newName);
-	TSVPHostFsReplaceInfo info(driveNumber, oldName, newName);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().Replace(info));
-	}
-
-void CSVPHostMountCB::ReadUidL(const TDesC& aName,TEntry& anEntry) const
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::ReadUidL()"));
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsFileOpenInfo fileOpenInfo(driveNumber, name,EFileRead,EFileOpen);
-	TInt err = SVP_HOST_FS_DEVICE().FileOpen(fileOpenInfo);
-
-	User::LeaveIfError(err);
-
-	TBuf8<sizeof(TCheckedUid)> uidBuf;
-	uidBuf.SetLength(sizeof(TCheckedUid));
-
-	TSVPHostFsFileReadInfo fileReadInfo(driveNumber, fileOpenInfo.iHandle,sizeof(TCheckedUid),0,(char*)uidBuf.Ptr());
-
-	if (KErrNone != SVP_HOST_FS_DEVICE().FileRead(fileReadInfo))
-		User::LeaveIfError(SVP_HOST_FS_DEVICE().FileClose(driveNumber, fileOpenInfo.iHandle));
-
-	DP(_L("** (SVPHOSTMNT) CSVPHostFileCB::ReadUidL sizeof(TCheckedUid) %d fileOpenInfo.iLength %d "), sizeof(TCheckedUid), fileReadInfo.iLength);
-
-	if (fileReadInfo.iLength!=sizeof(TCheckedUid))
-	        User::LeaveIfError(SVP_HOST_FS_DEVICE().FileClose(driveNumber, fileOpenInfo.iHandle));
-
-	TCheckedUid uid(uidBuf);
-	anEntry.iType=uid.UidType();
-
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().FileClose(driveNumber, fileOpenInfo.iHandle));
-	}
-
-void CSVPHostMountCB::EntryL(const TDesC& aName,TEntry& anEntry) const
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::EntryL(%S)"), &aName);
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsEntryInfo info(driveNumber, name);
-	User::LeaveIfError(SVP_HOST_FS_DEVICE().Entry(info));
-	anEntry.iAtt=info.iAtt&KEntryAttMaskSupported;
-	anEntry.iSize=info.iSize;
-	fileTimeToTime(info.iModified,anEntry.iModified, info.iTimeType);
-
-	}
-
-void timeToFileTime(TUint32& t,const TTime& aTime, TFileTimeType aType);
-
-void CSVPHostMountCB::SetEntryL(const TDesC& aName,const TTime& aTime,TUint aSetAttMask,TUint aClearAttMask)
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::SetEntryL()"));
-
-	//User::Leave(KErrNotSupported);
-	}
-
-void CSVPHostMountCB::FileOpenL(const TDesC& aName,TUint aMode,TFileOpen anOpen,CFileCB* aFile)
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::FileOpenL(%S)"), &aName);
-	CSVPHostFileCB& file=(*((CSVPHostFileCB*)aFile));
-
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsFileOpenInfo info(driveNumber, name,aMode,anOpen);
-	TInt err = SVP_HOST_FS_DEVICE().FileOpen(info);
-
-	User::LeaveIfError(err);
-
-	file.SetHandle(info.iHandle);
-	file.SetSize(info.iSize);
-	file.SetAtt(info.iAtt&KEntryAttMaskSupported);
-	TTime tempTime=file.Modified();
-	fileTimeToTime(info.iModified, tempTime, info.iTimeType);
-	file.SetModified(tempTime);
-	}
-
-void CSVPHostMountCB::DirOpenL(const TDesC& aName ,CDirCB* aDir)
-	{
-	DP(_L("CFatMountCB::DirOpenL, drv:%d, %S"), DriveNumber(), &aName);
-	CSVPHostDirCB& dir=(*((CSVPHostDirCB*)aDir));
-
-	TBuf<KMaxPath> name;
-	TUint driveNumber = Drive().DriveNumber();
-	CanonicalizePathname(aName, driveNumber, name);
-	TSVPHostFsDirOpenInfo info(driveNumber, name);
-	TInt err = SVP_HOST_FS_DEVICE().DirOpen(info);
-
-	User::LeaveIfError(err);
-
-	dir.SetHandle(info.iHandle);
-	TFileName n(TDriveUnit(Drive().DriveNumber()).Name());
-	n.Append(aName);
-	dir.SetFullName(n);
-	}
-
-void CSVPHostMountCB::RawReadL(TInt64 /*aPos*/,TInt /*aLength*/,const TAny* /*aTrg*/,TInt /*anOffset*/,const RMessagePtr2& /*aMessage*/) const
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::RawReadL()"));
-	User::Leave(KErrNotSupported);
-	}
-
-void CSVPHostMountCB::RawWriteL(TInt64 /*aPos*/,TInt /*aLength*/,const TAny* /*aSrc*/,TInt /*anOffset*/,const RMessagePtr2& /*aMessage*/)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::RawWriteL()"));
-	User::Leave(KErrNotSupported);
-	}
-
-void CSVPHostMountCB::GetShortNameL(const TDesC& aLongName,TDes& aShortName)
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::GetShortNameL(%S)"), &aLongName);
-	aShortName = aLongName;
-	}
-
-void CSVPHostMountCB::GetLongNameL(const TDesC& aShortName,TDes& aLongName)
-	{
-	DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::GetLongNameL(%S)"), &aShortName);
-	aLongName = aShortName;
-	}
-
-void CSVPHostMountCB::ReadSectionL(const TDesC& /*aName*/,TInt /*aPos*/,TAny* /*aTrg*/,TInt /*aLength*/,const RMessagePtr2& /*aMessage*/)
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::RawSectionL()"));
-	User::Leave(KErrNotSupported);
-	}
-
-TBool CSVPHostMountCB::IsRomDrive() const
-	{
-        DP(_L("** (SVPHOSTMNT) CSVPHostMountCB::IsRomDrive()"));
-	return(EFalse);
-	}