[dgorbachev] 42723: Take inode size from Ext2 superblock.

Author: dgorbachev
Date: Sun Aug 16 03:20:22 2009
New Revision: 42723

URL: http://svn.reactos.org/svn/reactos?rev=42723&view=rev
Log:
Take inode size from Ext2 superblock.

Modified:
    trunk/reactos/drivers/filesystems/ext2/inc/struct.h
    trunk/reactos/drivers/filesystems/ext2/src/fsctrl.c
    trunk/reactos/drivers/filesystems/ext2/src/io.c
    trunk/reactos/drivers/filesystems/ext2/src/metadata.c

Modified: trunk/reactos/drivers/filesystems/ext2/inc/struct.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ext2/i…
==============================================================================
--- trunk/reactos/drivers/filesystems/ext2/inc/struct.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ext2/inc/struct.h [iso-8859-1] Sun Aug 16 03:20:22
2009
@@ -452,8 +452,9 @@
 	ULONG	ReservedBlocksCount;
 	ULONG	FreeBlocksCount;
 	ULONG	FreeInodesCount;
-	ULONG	LogBlockSize;			//	Block size = 1024 << LogBlockSize
-	
+	ULONG	LogBlockSize;			// Block size = 1024 << LogBlockSize
+	ULONG	InodeSize;
+
 	//	Group Information Saved up in the VCB...
 	PtrExt2GroupDescriptors	PtrGroupDescriptors;
 	ULONG	NoOfGroups;

Modified: trunk/reactos/drivers/filesystems/ext2/src/fsctrl.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ext2/s…
==============================================================================
--- trunk/reactos/drivers/filesystems/ext2/src/fsctrl.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ext2/src/fsctrl.c [iso-8859-1] Sun Aug 16 03:20:22
2009
@@ -368,6 +368,14 @@
 			PtrVCB->NoOfGroups = ( SuperBlock->s_blocks_count -
SuperBlock->s_first_data_block 
 								+ SuperBlock->s_blocks_per_group - 1 ) 
 								/ SuperBlock->s_blocks_per_group;
+			if( SuperBlock->s_rev_level )
+			{
+				PtrVCB->InodeSize = SuperBlock->s_inode_size;
+			}
+			else
+			{
+				PtrVCB->InodeSize = sizeof( EXT2_INODE );
+			}
 
 			PtrVCB->PtrGroupDescriptors = Ext2AllocatePool( NonPagedPool, sizeof(
Ext2GroupDescriptors ) * PtrVCB->NoOfGroups  );
 			
@@ -465,9 +473,9 @@
 				ZeroSize.QuadPart = 0;
 				if ( !NT_SUCCESS( Ext2CreateNewFCB( 
 						&PtrVCB->PtrRootDirectoryFCB,	//	Root FCB
-						ZeroSize,						//	AllocationSize,
-						ZeroSize,						//	EndOfFile,
-						PtrRootFileObject,				//	The Root Dircetory File Object
+						ZeroSize,			//	AllocationSize,
+						ZeroSize,			//	EndOfFile,
+						PtrRootFileObject,		//	The Root Dircetory File Object
 						PtrVCB,
 						PtrObjectName  )  )  )
 				{

Modified: trunk/reactos/drivers/filesystems/ext2/src/io.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ext2/s…
==============================================================================
--- trunk/reactos/drivers/filesystems/ext2/src/io.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ext2/src/io.c [iso-8859-1] Sun Aug 16 03:20:22 2009
@@ -184,7 +184,7 @@
 		}
 
 		for( i = 0; i < Count; i++ ) {
-                    DbgPrint("PASSING DOWN IRP %d TO TARGET DEVICE\n", i);
+                    // DbgPrint("PASSING DOWN IRP %d TO TARGET DEVICE\n", i);
                     IoCallDriver( PtrVCB->TargetDeviceObject, PtrIoRuns[
i].PtrAssociatedIrp );
                 }
 
@@ -194,7 +194,7 @@
 			//	Synchronous IO 
 			//	Wait for the IO to complete...
 			//
-                    DbgPrint("DEADLY WAIT (%d)\n", KeGetCurrentIrql());
+			DbgPrint("DEADLY WAIT (%d)\n", KeGetCurrentIrql());
 			KeWaitForSingleObject( PtrSyncEvent,
 				Executive, KernelMode, FALSE, (PLARGE_INTEGER)NULL );
                         DbgPrint("DEADLY WAIT DONE\n");

Modified: trunk/reactos/drivers/filesystems/ext2/src/metadata.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ext2/s…
==============================================================================
--- trunk/reactos/drivers/filesystems/ext2/src/metadata.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ext2/src/metadata.c [iso-8859-1] Sun Aug 16 03:20:22
2009
@@ -102,9 +102,9 @@
 		NumberOfBytesToRead = sizeof(EXT2_INODE);	//	LogicalBlockSize;
 
 		VolumeByteOffset.QuadPart = PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
-				* LogicalBlockSize + Index * sizeof(EXT2_INODE);
+				* LogicalBlockSize + Index * PtrVcb->InodeSize;
 		//VolumeByteOffset.QuadPart = PtrVcb->InodeTableBlock[ GroupNo ] * LogicalBlockSize
+
-		//	Index * sizeof(EXT2_INODE);
+		//	Index * PtrVcb->InodeSize;
 		
 		TempOffset.QuadPart = Ext2Align64( VolumeByteOffset.QuadPart, LogicalBlockSize );
 		if( TempOffset.QuadPart != VolumeByteOffset.QuadPart )
@@ -752,7 +752,7 @@
 		NumberOfBytesToRead = sizeof(EXT2_INODE);
 
 		VolumeByteOffset.QuadPart = PtrVcb->PtrGroupDescriptors[ GroupNo ].InodeTablesBlock
-				* LogicalBlockSize + Index * sizeof(EXT2_INODE);
+				* LogicalBlockSize + Index * PtrVcb->InodeSize;
 		
 		TempOffset.QuadPart = Ext2Align64( VolumeByteOffset.QuadPart, LogicalBlockSize );
 		if( TempOffset.QuadPart != VolumeByteOffset.QuadPart )