tsFATDevData Struct Reference

This stucture contains the file system structure data used by the FAT file system core associated with a specific physical device driver. More...

#include <fatfs_int.h>

List of all members.

Public Attributes
int	mbHasMBR
	indicates device has a MBR record
int	FATType
	FAT16 or FAT 32, for convenience.
int	ReservedSectorCount
	reserved sector count
int	NumFATs
	number of stored FAT tables, 1 or 2
int	FATSize
	size of the FAT tables, in sectors
int	TotalClusters
	cluster count (since clusters may not end on FAT boundary)
int	SectorsPerCluster
	sectors in a cluster
RAWREAD	lpRawRead
	device function for reading
RAWWRITE	lpRawWrite
	device function for writing
GETTIME	lpGetTime
	access to Real-Time Clock
tsDevInfo	msDevInfo
	device info
void *	lpDevDriverData
	device parameter info (a "this" pointer)
int	MaxRootEntries
	max number of root entries in FAT16
char	DevName [32]
	device name, should be unique
unsigned int	Flags
	Flags set by IOCTL.

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Detailed Description

This stucture contains the file system structure data used by the FAT file system core associated with a specific physical device driver.

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Member Data Documentation

int tsFATDevData::mbHasMBR

indicates device has a MBR record

int tsFATDevData::FATType

FAT16 or FAT 32, for convenience.

int tsFATDevData::ReservedSectorCount

reserved sector count

int tsFATDevData::NumFATs

number of stored FAT tables, 1 or 2

int tsFATDevData::FATSize

size of the FAT tables, in sectors

int tsFATDevData::TotalClusters

cluster count (since clusters may not end on FAT boundary)

int tsFATDevData::SectorsPerCluster

sectors in a cluster

RAWREAD tsFATDevData::lpRawRead

device function for reading

RAWWRITE tsFATDevData::lpRawWrite

device function for writing

GETTIME tsFATDevData::lpGetTime

access to Real-Time Clock

tsDevInfo tsFATDevData::msDevInfo

device info

void* tsFATDevData::lpDevDriverData

device parameter info (a "this" pointer)

int tsFATDevData::MaxRootEntries

max number of root entries in FAT16

char tsFATDevData::DevName[32]

device name, should be unique

unsigned int tsFATDevData::Flags

Flags set by IOCTL.