--- a/userlibandfileserver/fileserver/sfat32/inc/sl_std.inl Thu Dec 17 09:24:54 2009 +0200
+++ b/userlibandfileserver/fileserver/sfat32/inc/sl_std.inl Thu Jan 07 13:38:45 2010 +0200
@@ -20,21 +20,6 @@
-TBool IsPowerOf2(TUint32 aVal)
- {
- if (aVal==0)
- return EFalse;
-
- return !(aVal & (aVal-1));
- }
-
-TUint32 Pow2(TUint32 aVal)
- {
- //ASSERT(aVal<32);
- return 1 << aVal;
- }
-
-
//---------------------------------------------------------------------------------------------------------------------------------
// class TEntryPos
TUint32 TEntryPos::Cluster() const
@@ -253,9 +238,9 @@
}
-TFatDriveInterface& CFatMountCB::DriveInterface() const
+TDriveInterface& CFatMountCB::DriveInterface() const
{
- return (TFatDriveInterface&)iDriverInterface;
+ return (TDriveInterface&)iDriverInterface;
}
const TFatConfig& CFatMountCB::FatConfig() const
@@ -325,6 +310,34 @@
}
+/**
+ Checks for "EOC" for all Fat types
+ @param aCluster FAT table entry (cluster number) to check
+ @return ETrue if aCluster is a EOC for the FAT type being used by CFatMountCB
+*/
+TBool CFatMountCB::IsEndOfClusterCh(TInt aCluster) const
+ {
+ ASSERT(iFatEocCode);
+
+ if((TUint32)aCluster >= iFatEocCode)
+ return ETrue;
+
+ ASSERT((TUint32)aCluster <= iFatEocCode+7);
+
+ return EFalse;
+ }
+
+/**
+ Sets "End of Cluster Chain" value in aCluster depending on the FAT type.
+ @param aCluster cluster to set to end of chain marker
+*/
+void CFatMountCB::SetEndOfClusterCh(TInt &aCluster) const
+ {
+ ASSERT(iFatEocCode);
+ aCluster = iFatEocCode+7;
+ }
+
+
//------- debug methods
#ifdef _DEBUG
/**
@@ -369,6 +382,9 @@
#endif
+
+
+
//---------------------------------------------------------------------------------------------------------------------------------
// class CFatFormatCB
@@ -447,17 +463,6 @@
return iFreeClusters;
}
-TBool CFatTable::IsEof32Bit(TInt aCluster) const
- {return(aCluster>=(TInt)0x0FFFFFF8 && aCluster<=(TInt)0x0FFFFFFF);}
-
-TBool CFatTable::IsEof16Bit(TInt aCluster) const
- {return(aCluster>=0xFFF8 && aCluster<=0xFFFF);}
-
-TBool CFatTable::IsEof12Bit(TInt aCluster) const
- {return(aCluster>=0xFF8 && aCluster<=0xFFF);}
-
-TInt CFatTable::SectorSizeLog2() const
- {return(iOwner->SectorSizeLog2());}
//---------------------------------------------------------------------------------------------------------------------------------
@@ -483,6 +488,23 @@
/**
+ Checks for "EOC" for all Fat types
+ @param aCluster FAT table entry (cluster number) to check
+ @return ETrue if aCluster is a EOC for the FAT type being used by CFatMountCB that owns the CFatTable
+*/
+inline TBool CFatTable::IsEndOfClusterCh(TUint32 aCluster) const
+ {
+ ASSERT(iFatEocCode);
+
+ if(aCluster >= iFatEocCode)
+ return ETrue;
+
+ ASSERT((TUint32)aCluster <= iFatEocCode+7);
+ return EFalse;
+ }
+
+
+/**
@return Maximal number of addresable FAT entries. This value is taken from the owning mount
*/
inline TUint32 CFatTable::MaxEntries() const
@@ -492,8 +514,8 @@
}
-// class TFatDriveInterface
-TBool TFatDriveInterface::NotifyUser() const
+// class TDriveInterface
+TBool TDriveInterface::NotifyUser() const
{return(iMount->GetNotifyUser());}