fat.c File Reference

#include <freeldr.h>
#include <debug.h>

Go to the source code of this file.

Data Structures
struct	FAT_VOLUME_INFO
struct	PDIRECTORY_BUFFER
Defines
#define	NDEBUG
Functions
	DBG_DEFAULT_CHANNEL (FILESYSTEM)
ULONG	FatDetermineFatType (PFAT_BOOTSECTOR FatBootSector, ULONGLONG PartitionSectorCount)
PVOID	FatBufferDirectory (PFAT_VOLUME_INFO Volume, ULONG DirectoryStartCluster, ULONG *EntryCountPointer, BOOLEAN RootDirectory)
BOOLEAN	FatSearchDirectoryBufferForFile (PFAT_VOLUME_INFO Volume, PVOID DirectoryBuffer, ULONG EntryCount, PCHAR FileName, PFAT_FILE_INFO FatFileInfoPointer)
LONG	FatLookupFile (PFAT_VOLUME_INFO Volume, PCSTR FileName, ULONG DeviceId, PFAT_FILE_INFO FatFileInfoPointer)
void	FatParseShortFileName (PCHAR Buffer, PDIRENTRY DirEntry)
BOOLEAN	FatGetFatEntry (PFAT_VOLUME_INFO Volume, ULONG Cluster, ULONG *ClusterPointer)
ULONG	FatCountClustersInChain (PFAT_VOLUME_INFO Volume, ULONG StartCluster)
ULONG *	FatGetClusterChainArray (PFAT_VOLUME_INFO Volume, ULONG StartCluster)
BOOLEAN	FatReadClusterChain (PFAT_VOLUME_INFO Volume, ULONG StartClusterNumber, ULONG NumberOfClusters, PVOID Buffer)
BOOLEAN	FatReadPartialCluster (PFAT_VOLUME_INFO Volume, ULONG ClusterNumber, ULONG StartingOffset, ULONG Length, PVOID Buffer)
BOOLEAN	FatReadVolumeSectors (PFAT_VOLUME_INFO Volume, ULONG SectorNumber, ULONG SectorCount, PVOID Buffer)
VOID	FatSwapFatBootSector (PFAT_BOOTSECTOR Obj)
VOID	FatSwapFat32BootSector (PFAT32_BOOTSECTOR Obj)
VOID	FatSwapFatXBootSector (PFATX_BOOTSECTOR Obj)
VOID	FatSwapDirEntry (PDIRENTRY Obj)
VOID	FatSwapLFNDirEntry (PLFN_DIRENTRY Obj)
VOID	FatSwapFatXDirEntry (PFATX_DIRENTRY Obj)
BOOLEAN	FatOpenVolume (PFAT_VOLUME_INFO Volume, PFAT_BOOTSECTOR BootSector, ULONGLONG PartitionSectorCount)
static BOOLEAN	FatXSearchDirectoryBufferForFile (PFAT_VOLUME_INFO Volume, PVOID DirectoryBuffer, ULONG DirectorySize, PCHAR FileName, PFAT_FILE_INFO FatFileInfoPointer)
BOOLEAN	FatReadFile (PFAT_FILE_INFO FatFileInfo, ULONG BytesToRead, ULONG *BytesRead, PVOID Buffer)
LONG	FatClose (ULONG FileId)
LONG	FatGetFileInformation (ULONG FileId, FILEINFORMATION *Information)
LONG	FatOpen (CHAR *Path, OPENMODE OpenMode, ULONG *FileId)
LONG	FatRead (ULONG FileId, VOID *Buffer, ULONG N, ULONG *Count)
LONG	FatSeek (ULONG FileId, LARGE_INTEGER *Position, SEEKMODE SeekMode)
const DEVVTBL *	FatMount (ULONG DeviceId)
Variables
PFAT_VOLUME_INFO	FatVolumes [MAX_FDS]
LIST_ENTRY	DirectoryBufferListHead = {&DirectoryBufferListHead, &DirectoryBufferListHead}
const DEVVTBL	FatFuncTable