[ros-diffs] [hpoussin] 31503: Add a function table to access filesystems

Author: hpoussin
Date: Sun Dec 30 23:06:13 2007
New Revision: 31503

URL: http://svn.reactos.org/svn/reactos?rev=31503&view=rev
Log:
Add a function table to access filesystems

Modified:
    trunk/reactos/boot/freeldr/freeldr/fs/ext2.c
    trunk/reactos/boot/freeldr/freeldr/fs/fat.c
    trunk/reactos/boot/freeldr/freeldr/fs/fs.c
    trunk/reactos/boot/freeldr/freeldr/fs/iso.c
    trunk/reactos/boot/freeldr/freeldr/fs/ntfs.c
    trunk/reactos/boot/freeldr/freeldr/include/fs.h
    trunk/reactos/boot/freeldr/freeldr/include/fs/ext2.h
    trunk/reactos/boot/freeldr/freeldr/include/fs/fat.h
    trunk/reactos/boot/freeldr/freeldr/include/fs/iso.h
    trunk/reactos/boot/freeldr/freeldr/include/fs/ntfs.h

Modified: trunk/reactos/boot/freeldr/freeldr/fs/ext2.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/fs/ex…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/fs/ext2.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/fs/ext2.c Sun Dec 30 23:06:13 2007
@@ -35,7 +35,7 @@
 ULONG					Ext2InodesPerBlock = 0;			// Number of inodes in one block
 ULONG					Ext2GroupDescPerBlock = 0;		// Number of group descriptors in one block
 
-BOOLEAN Ext2OpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector)
+BOOLEAN Ext2OpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount)
 {
 
 	DbgPrint((DPRINT_FILESYSTEM, "Ext2OpenVolume() DriveNumber = 0x%x VolumeStartSector
= %d\n", DriveNumber, VolumeStartSector));
@@ -102,7 +102,7 @@
 		DbgPrint((DPRINT_FILESYSTEM, "File is a symbolic link\n"));
 
 		// Now read in the symbolic link path
-		if (!Ext2ReadFile(&TempExt2FileInfo, TempExt2FileInfo.FileSize, NULL,
SymLinkPath))
+		if (!Ext2ReadFileBig(&TempExt2FileInfo, TempExt2FileInfo.FileSize, NULL,
SymLinkPath))
 		{
 			if (TempExt2FileInfo.FileBlockList != NULL)
 			{
@@ -331,11 +331,11 @@
 }
 
 /*
- * Ext2ReadFile()
+ * Ext2ReadFileBig()
  * Reads BytesToRead from open file and
  * returns the number of bytes read in BytesRead
  */
-BOOLEAN Ext2ReadFile(FILE *FileHandle, ULONGLONG BytesToRead, ULONGLONG* BytesRead, PVOID
Buffer)
+BOOLEAN Ext2ReadFileBig(FILE *FileHandle, ULONGLONG BytesToRead, ULONGLONG* BytesRead,
PVOID Buffer)
 {
 	PEXT2_FILE_INFO	Ext2FileInfo = (PEXT2_FILE_INFO)FileHandle;
 	ULONG				BlockNumber;
@@ -344,7 +344,7 @@
 	ULONG				LengthInBlock;
 	ULONG				NumberOfBlocks;
 
-	DbgPrint((DPRINT_FILESYSTEM, "Ext2ReadFile() BytesToRead = %d Buffer =
0x%x\n", (ULONG)BytesToRead, Buffer));
+	DbgPrint((DPRINT_FILESYSTEM, "Ext2ReadFileBig() BytesToRead = %d Buffer =
0x%x\n", (ULONG)BytesToRead, Buffer));
 
 	if (BytesRead != NULL)
 	{
@@ -519,7 +519,17 @@
 	return TRUE;
 }
 
-ULONGLONG Ext2GetFileSize(FILE *FileHandle)
+BOOLEAN	Ext2ReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID
Buffer)
+{
+	BOOLEAN	Success;
+	ULONGLONG BytesReadBig;
+
+	Success = Ext2ReadFileBig(FileHandle, BytesToRead, &BytesReadBig, Buffer);
+	*BytesRead = (ULONG)BytesReadBig;
+	return Success;
+}
+
+ULONG Ext2GetFileSize(FILE *FileHandle)
 {
 	PEXT2_FILE_INFO	Ext2FileHandle = (PEXT2_FILE_INFO)FileHandle;
 
@@ -528,7 +538,7 @@
 	return Ext2FileHandle->FileSize;
 }
 
-VOID Ext2SetFilePointer(FILE *FileHandle, ULONGLONG NewFilePointer)
+VOID Ext2SetFilePointer(FILE *FileHandle, ULONG NewFilePointer)
 {
 	PEXT2_FILE_INFO	Ext2FileHandle = (PEXT2_FILE_INFO)FileHandle;
 
@@ -537,7 +547,7 @@
 	Ext2FileHandle->FilePointer = NewFilePointer;
 }
 
-ULONGLONG Ext2GetFilePointer(FILE *FileHandle)
+ULONG Ext2GetFilePointer(FILE *FileHandle)
 {
 	PEXT2_FILE_INFO	Ext2FileHandle = (PEXT2_FILE_INFO)FileHandle;
 
@@ -787,7 +797,7 @@
 		return FALSE;
 	}
 
-	// Fill in file info struct so we can call Ext2ReadFile()
+	// Fill in file info struct so we can call Ext2ReadFileBig()
 	RtlZeroMemory(&DirectoryFileInfo, sizeof(EXT2_FILE_INFO));
 	DirectoryFileInfo.DriveNumber = Ext2DriveNumber;
 	DirectoryFileInfo.FileBlockList = Ext2ReadBlockPointerList(InodePointer);
@@ -815,7 +825,7 @@
 	}
 
 	// Now read the root directory data
-	if (!Ext2ReadFile(&DirectoryFileInfo, DirectoryFileInfo.FileSize, NULL,
*DirectoryBuffer))
+	if (!Ext2ReadFileBig(&DirectoryFileInfo, DirectoryFileInfo.FileSize, NULL,
*DirectoryBuffer))
 	{
 		MmFreeMemory(*DirectoryBuffer);
 		*DirectoryBuffer = NULL;
@@ -1167,3 +1177,13 @@
 	MmFreeMemory(BlockBuffer);
 	return TRUE;
 }
+
+const FS_VTBL Ext2Vtbl = {
+	Ext2OpenVolume,
+	Ext2OpenFile,
+	NULL,
+	Ext2ReadFile,
+	Ext2GetFileSize,
+	Ext2SetFilePointer,
+	Ext2GetFilePointer,
+};

Modified: trunk/reactos/boot/freeldr/freeldr/fs/fat.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/fs/fa…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/fs/fat.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/fs/fat.c Sun Dec 30 23:06:13 2007
@@ -115,7 +115,7 @@
 	SW(Obj, LastAccessDate);
 }
 
-BOOLEAN FatOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector, ULONG
PartitionSectorCount)
+BOOLEAN FatOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount)
 {
 	char ErrMsg[80];
 	ULONG FatSize;
@@ -1407,3 +1407,13 @@
 {
 	return CacheReadDiskSectors(DriveNumber, SectorNumber + FatVolumeStartSector,
SectorCount, Buffer);
 }
+
+const FS_VTBL FatVtbl = {
+	FatOpenVolume,
+	FatOpenFile,
+	NULL,
+	FatReadFile,
+	FatGetFileSize,
+	FatSetFilePointer,
+	FatGetFilePointer,
+};

Modified: trunk/reactos/boot/freeldr/freeldr/fs/fs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/fs/fs…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/fs/fs.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/fs/fs.c Sun Dec 30 23:06:13 2007
@@ -26,7 +26,7 @@
 // DATA

/////////////////////////////////////////////////////////////////////////////////////////////
 
-ULONG FsType = 0;	// Type of filesystem on boot device, set by FsOpenVolume()
+const FS_VTBL* pFSVtbl = NULL; // Type of filesystem on boot device, set by
FsOpenVolume()
 PVOID FsStaticBufferDisk = 0, FsStaticBufferData = 0;
 

/////////////////////////////////////////////////////////////////////////////////////////////
@@ -52,8 +52,6 @@
 {
 	CHAR ErrorText[80];
 
-	FsType = Type;
-
 	if( !FsStaticBufferDisk )
 		FsStaticBufferDisk = MmAllocateMemory( 0x20000 );
 	if( !FsStaticBufferDisk )
@@ -63,18 +61,31 @@
 	}
 	FsStaticBufferData = ((PCHAR)FsStaticBufferDisk) + 0x10000;
 
-	switch (FsType)
+	switch (Type)
 	{
 	case FS_FAT:
-		return FatOpenVolume(DriveNumber, StartSector, SectorCount);
+		pFSVtbl = &FatVtbl;
+		break;
+	case FS_NTFS:
+		pFSVtbl = &NtfsVtbl;
+		break;
 	case FS_EXT2:
-		return Ext2OpenVolume(DriveNumber, StartSector);
-	case FS_NTFS:
-		return NtfsOpenVolume(DriveNumber, StartSector);
+		pFSVtbl = &Ext2Vtbl;
+		break;
 	case FS_ISO9660:
-		return IsoOpenVolume(DriveNumber);
+		pFSVtbl = &Iso9660Vtbl;
+		break;
 	default:
-		FsType = 0;
+		pFSVtbl = NULL;
+		break;
+	}
+
+	if (pFSVtbl && pFSVtbl->OpenVolume)
+	{
+		return (*pFSVtbl->OpenVolume)(DriveNumber, StartSector, SectorCount);
+	}
+	else
+	{
 		sprintf(ErrorText, "Unsupported file system. Type: 0x%x", Type);
 		FileSystemError(ErrorText);
 	}
@@ -143,23 +154,13 @@
 	//
 	// Check file system type and pass off to appropriate handler
 	//
-	switch (FsType)
-	{
-	case FS_FAT:
-		FileHandle = FatOpenFile(FileName);
-		break;
-	case FS_ISO9660:
-		FileHandle = IsoOpenFile(FileName);
-		break;
-	case FS_EXT2:
-		FileHandle = Ext2OpenFile(FileName);
-		break;
-	case FS_NTFS:
-		FileHandle = NtfsOpenFile(FileName);
-		break;
-	default:
+	if (pFSVtbl && pFSVtbl->OpenFile)
+	{
+		FileHandle = pFSVtbl->OpenFile(FileName);
+	}
+	else
+	{
 		FileSystemError("Error: Unknown filesystem.");
-		break;
 	}
 
 	//
@@ -179,18 +180,14 @@
 
 VOID FsCloseFile(PFILE FileHandle)
 {
-	switch (FsType)
-	{
-	case FS_FAT:
-	case FS_ISO9660:
-	case FS_EXT2:
-		break;
-	case FS_NTFS:
-		NtfsCloseFile(FileHandle);
-		break;
-	default:
+	if (pFSVtbl)
+	{
+		if (pFSVtbl->CloseFile)
+			(*pFSVtbl->CloseFile)(FileHandle);
+	}
+	else
+	{
 		FileSystemError("Error: Unknown filesystem.");
-		break;
 	}
 }
 
@@ -200,9 +197,6 @@
  */
 BOOLEAN FsReadFile(PFILE FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID Buffer)
 {
-	ULONGLONG		BytesReadBig;
-	BOOLEAN	Success;
-
 	//
 	// Set the number of bytes read equal to zero
 	//
@@ -211,124 +205,53 @@
 		*BytesRead = 0;
 	}
 
-	switch (FsType)
-	{
-	case FS_FAT:
-
-		return FatReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-
-	case FS_ISO9660:
-
-		return IsoReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-
-	case FS_EXT2:
-
-		//return Ext2ReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-		Success = Ext2ReadFile(FileHandle, BytesToRead, &BytesReadBig, Buffer);
-		*BytesRead = (ULONG)BytesReadBig;
-		return Success;
-
-	case FS_NTFS:
-
-		return NtfsReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-
-	default:
-
+	if (pFSVtbl && pFSVtbl->ReadFile)
+	{
+		return (*pFSVtbl->ReadFile)(FileHandle, BytesToRead, BytesRead, Buffer);
+	}
+	else
+	{
 		FileSystemError("Unknown file system.");
 		return FALSE;
 	}
-
-	return FALSE;
 }
 
 ULONG FsGetFileSize(PFILE FileHandle)
 {
-	switch (FsType)
-	{
-	case FS_FAT:
-
-		return FatGetFileSize(FileHandle);
-
-	case FS_ISO9660:
-
-		return IsoGetFileSize(FileHandle);
-
-	case FS_EXT2:
-
-		return Ext2GetFileSize(FileHandle);
-
-	case FS_NTFS:
-
-		return NtfsGetFileSize(FileHandle);
-
-	default:
+	if (pFSVtbl && pFSVtbl->GetFileSize)
+	{
+		return (*pFSVtbl->GetFileSize)(FileHandle);
+	}
+	else
+	{
 		FileSystemError("Unknown file system.");
-		break;
-	}
-
-	return 0;
+		return 0;
+	}
 }
 
 VOID FsSetFilePointer(PFILE FileHandle, ULONG NewFilePointer)
 {
-	switch (FsType)
-	{
-	case FS_FAT:
-
-		FatSetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	case FS_ISO9660:
-
-		IsoSetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	case FS_EXT2:
-
-		Ext2SetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	case FS_NTFS:
-
-		NtfsSetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	default:
+	if (pFSVtbl && pFSVtbl->SetFilePointer)
+	{
+		(*pFSVtbl->SetFilePointer)(FileHandle, NewFilePointer);
+	}
+	else
+	{
 		FileSystemError("Unknown file system.");
-		break;
 	}
 }
 
 ULONG FsGetFilePointer(PFILE FileHandle)
 {
-	switch (FsType)
-	{
-	case FS_FAT:
-
-		return FatGetFilePointer(FileHandle);
-		break;
-
-	case FS_ISO9660:
-
-		return IsoGetFilePointer(FileHandle);
-		break;
-
-	case FS_EXT2:
-
-		return Ext2GetFilePointer(FileHandle);
-		break;
-
-	case FS_NTFS:
-
-		return NtfsGetFilePointer(FileHandle);
-		break;
-
-	default:
+	if (pFSVtbl && pFSVtbl->SetFilePointer)
+	{
+		return (*pFSVtbl->GetFilePointer)(FileHandle);
+	}
+	else
+	{
 		FileSystemError("Unknown file system.");
-		break;
-	}
-
-	return 0;
+		return 0;
+	}
 }
 
 BOOLEAN FsIsEndOfFile(PFILE FileHandle)

Modified: trunk/reactos/boot/freeldr/freeldr/fs/iso.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/fs/is…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/fs/iso.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/fs/iso.c Sun Dec 30 23:06:13 2007
@@ -28,7 +28,7 @@
 ULONG			IsoDriveNumber = 0;
 
 
-BOOLEAN IsoOpenVolume(ULONG DriveNumber)
+BOOLEAN IsoOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount)
 {
 	PPVD Pvd = (PPVD)DISKREADBUFFER;
 
@@ -467,3 +467,13 @@
 
 	return IsoFileHandle->FilePointer;
 }
+
+const FS_VTBL Iso9660Vtbl = {
+	IsoOpenVolume,
+	IsoOpenFile,
+	NULL,
+	IsoReadFile,
+	IsoGetFileSize,
+	IsoSetFilePointer,
+	IsoGetFilePointer,
+};

Modified: trunk/reactos/boot/freeldr/freeldr/fs/ntfs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/fs/nt…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/fs/ntfs.c (original)
+++ trunk/reactos/boot/freeldr/freeldr/fs/ntfs.c Sun Dec 30 23:06:13 2007
@@ -685,7 +685,7 @@
     return TRUE;
 }
 
-BOOLEAN NtfsOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector)
+BOOLEAN NtfsOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount)
 {
     NtfsBootSector = (PNTFS_BOOTSECTOR)DISKREADBUFFER;
 
@@ -821,3 +821,13 @@
     PNTFS_FILE_HANDLE FileHandle = (PNTFS_FILE_HANDLE)File;
     return FileHandle->Offset;
 }
+
+const FS_VTBL NtfsVtbl = {
+	NtfsOpenVolume,
+	NtfsOpenFile,
+	NtfsCloseFile,
+	NtfsReadFile,
+	NtfsGetFileSize,
+	NtfsSetFilePointer,
+	NtfsGetFilePointer,
+};

Modified: trunk/reactos/boot/freeldr/freeldr/include/fs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/fs.h (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/fs.h Sun Dec 30 23:06:13 2007
@@ -28,6 +28,7 @@
 #define	FS_EXT2			3
 #define FS_REISER		4
 #define FS_ISO9660		5
+#define FS_PXE			6
 
 #define FILE			VOID
 #define PFILE			FILE *
@@ -45,4 +46,15 @@
 ULONG		FsGetNumPathParts(PCSTR Path);
 VOID	FsGetFirstNameFromPath(PCHAR Buffer, PCSTR Path);
 
+typedef struct
+{
+	BOOLEAN (*OpenVolume)(UCHAR DriveNumber, ULONGLONG StartSector, ULONGLONG SectorCount);
+	PFILE (*OpenFile)(PCSTR FileName);
+	VOID (*CloseFile)(PFILE FileHandle);
+	BOOLEAN (*ReadFile)(PFILE FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID
Buffer);
+	ULONG (*GetFileSize)(PFILE FileHandle);
+	VOID (*SetFilePointer)(PFILE FileHandle, ULONG NewFilePointer);
+	ULONG (*GetFilePointer)(PFILE FileHandle);
+} FS_VTBL;
+
 #endif // #defined __FS_H

Modified: trunk/reactos/boot/freeldr/freeldr/include/fs/ext2.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/fs/ext2.h (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/fs/ext2.h Sun Dec 30 23:06:13 2007
@@ -666,16 +666,17 @@
 
 
 
-BOOLEAN	Ext2OpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector);
+BOOLEAN	Ext2OpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount);
 FILE*	Ext2OpenFile(PCSTR FileName);
 BOOLEAN	Ext2LookupFile(PCSTR FileName, PEXT2_FILE_INFO Ext2FileInfoPointer);
 BOOLEAN	Ext2SearchDirectoryBufferForFile(PVOID DirectoryBuffer, ULONG DirectorySize,
PCHAR FileName, PEXT2_DIR_ENTRY DirectoryEntry);
-BOOLEAN	Ext2ReadFile(FILE *FileHandle, ULONGLONG BytesToRead, ULONGLONG* BytesRead, PVOID
Buffer);
-ULONGLONG		Ext2GetFileSize(FILE *FileHandle);
-VOID	Ext2SetFilePointer(FILE *FileHandle, ULONGLONG NewFilePointer);
-ULONGLONG		Ext2GetFilePointer(FILE *FileHandle);
+BOOLEAN	Ext2ReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID
Buffer);
+ULONG		Ext2GetFileSize(FILE *FileHandle);
+VOID	Ext2SetFilePointer(FILE *FileHandle, ULONG NewFilePointer);
+ULONG		Ext2GetFilePointer(FILE *FileHandle);
 BOOLEAN	Ext2ReadVolumeSectors(UCHAR DriveNumber, ULONGLONG SectorNumber, ULONGLONG
SectorCount, PVOID Buffer);
 
+BOOLEAN	Ext2ReadFileBig(FILE *FileHandle, ULONGLONG BytesToRead, ULONGLONG* BytesRead,
PVOID Buffer);
 BOOLEAN	Ext2ReadSuperBlock(VOID);
 BOOLEAN	Ext2ReadGroupDescriptors(VOID);
 BOOLEAN	Ext2ReadDirectory(ULONG Inode, PVOID* DirectoryBuffer, PEXT2_INODE
InodePointer);
@@ -694,4 +695,6 @@
 BOOLEAN	Ext2CopyDoubleIndirectBlockPointers(ULONG* BlockList, ULONG* CurrentBlockInList,
ULONG BlockCount, ULONG DoubleIndirectBlock);
 BOOLEAN	Ext2CopyTripleIndirectBlockPointers(ULONG* BlockList, ULONG* CurrentBlockInList,
ULONG BlockCount, ULONG TripleIndirectBlock);
 
+extern const FS_VTBL Ext2Vtbl;
+
 #endif // #defined __EXT2_H

Modified: trunk/reactos/boot/freeldr/freeldr/include/fs/fat.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/fs/fat.h (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/fs/fat.h Sun Dec 30 23:06:13 2007
@@ -152,7 +152,7 @@
 
 
 
-BOOLEAN	FatOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector, ULONG
PartitionSectorCount);
+BOOLEAN	FatOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount);
 ULONG	FatDetermineFatType(PFAT_BOOTSECTOR FatBootSector, ULONG PartitionSectorCount);
 PVOID	FatBufferDirectory(ULONG DirectoryStartCluster, ULONG* EntryCountPointer, BOOLEAN
RootDirectory);
 BOOLEAN	FatSearchDirectoryBufferForFile(PVOID DirectoryBuffer, ULONG EntryCount, PCHAR
FileName, PFAT_FILE_INFO FatFileInfoPointer);
@@ -189,4 +189,6 @@
 
 #define ISFATX(FT) ((FT) == FATX16 || (FT) == FATX32)
 
+extern const FS_VTBL FatVtbl;
+
 #endif // #defined __FAT_H

Modified: trunk/reactos/boot/freeldr/freeldr/include/fs/iso.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/fs/iso.h (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/fs/iso.h Sun Dec 30 23:06:13 2007
@@ -105,11 +105,13 @@
 } ISO_FILE_INFO, * PISO_FILE_INFO;
 
 
-BOOLEAN	IsoOpenVolume(ULONG DriveNumber);
+BOOLEAN	IsoOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount);
 FILE*	IsoOpenFile(PCSTR FileName);
 BOOLEAN	IsoReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID
Buffer);
 ULONG		IsoGetFileSize(FILE *FileHandle);
 VOID	IsoSetFilePointer(FILE *FileHandle, ULONG NewFilePointer);
 ULONG		IsoGetFilePointer(FILE *FileHandle);
 
+extern const FS_VTBL Iso9660Vtbl;
+
 #endif // #defined __FAT_H

Modified: trunk/reactos/boot/freeldr/freeldr/include/fs/ntfs.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/fs/ntfs.h (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/fs/ntfs.h Sun Dec 30 23:06:13 2007
@@ -218,7 +218,7 @@
 	ULONGLONG			Offset;
 } PACKED NTFS_FILE_HANDLE, *PNTFS_FILE_HANDLE;
 
-BOOLEAN	NtfsOpenVolume(ULONG DriveNumber, ULONG VolumeStartSector);
+BOOLEAN	NtfsOpenVolume(UCHAR DriveNumber, ULONGLONG VolumeStartSector, ULONGLONG
PartitionSectorCount);
 FILE*	NtfsOpenFile(PCSTR FileName);
 VOID	NtfsCloseFile(FILE *FileHandle);
 BOOLEAN	NtfsReadFile(FILE *FileHandle, ULONG BytesToRead, ULONG* BytesRead, PVOID
Buffer);
@@ -226,4 +226,6 @@
 VOID	NtfsSetFilePointer(FILE *FileHandle, ULONG NewFilePointer);
 ULONG	NtfsGetFilePointer(FILE *FileHandle);
 
+extern const FS_VTBL NtfsVtbl;
+
 #endif // #defined __NTFS_H