usbhdfsd.h File Reference

#include <types.h>
#include <irx.h>
#include <usbhdfsd-common.h>

Include dependency graph for usbhdfsd.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	UsbMassDeviceInfo
struct	_cache_record
struct	_cache_set
struct	_mass_dev
struct	_fat_bpb
struct	_fat_driver

Macros
#define	CACHE_SIZE   32
#define	MAX_DIR_CLUSTER   512
#define	MAX_DE_STACK   21
#define	SEQ_MASK_SIZE   2048
#define	DIR_MASK_SIZE   2048 * 11
#define	MAX_CLUSTER_STACK   128
#define	usbmass_IMPORTS_start   DECLARE_IMPORT_TABLE(usbmass, 1, 2)
#define	usbmass_IMPORTS_end   END_IMPORT_TABLE
#define	I_UsbMassGetDeviceInfo   DECLARE_IMPORT(4, UsbMassGetDeviceInfo)
#define	I_UsbMassRegisterCallback   DECLARE_IMPORT(5, UsbMassRegisterCallback)
#define	I_UsbMassFatGetData   DECLARE_IMPORT(6, UsbMassFatGetData)
#define	I_UsbMassReadSector   DECLARE_IMPORT(7, UsbMassReadSector)
#define	I_UsbMassWriteSector   DECLARE_IMPORT(8, UsbMassWriteSector)
#define	I_UsbMassFlushCache   DECLARE_IMPORT(9, UsbMassFlushCache)
#define	I_UsbMassFatGetClusterChain   DECLARE_IMPORT(10, UsbMassFatGetClusterChain)

Typedefs
typedef struct UsbMassDeviceInfo	UsbMassDeviceInfo_t
typedef void(*	usbmass_cb_t) (int cause)
typedef struct _cache_set	cache_set
typedef struct _mass_dev	mass_dev
typedef struct _cache_record	cache_record
typedef struct _fat_bpb	fat_bpb
typedef struct _fat_driver	fat_driver

Functions
int	UsbMassGetDeviceInfo (int device, UsbMassDeviceInfo_t *info)
int	UsbMassRegisterCallback (int device, usbmass_cb_t callback)
fat_driver *	UsbMassFatGetData (int device)
int	UsbMassReadSector (fat_driver *fatd, void **buffer, u32 sector)
int	UsbMassWriteSector (fat_driver *fatd, u32 sector)
void	UsbMassFlushCache (fat_driver *fatd)
int	UsbMassFatGetClusterChain (fat_driver *fatd, unsigned int cluster, unsigned int *buf, unsigned int bufSize, int startFlag)

Detailed Description

IOP USBHDFSD definitions.

Definition in file usbhdfsd.h.

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Data Structure Documentation

UsbMassDeviceInfo

struct UsbMassDeviceInfo

Definition at line 23 of file usbhdfsd.h.

Data Fields
unsigned short int	status	If the CONNected bit is not set, the contents of the other fields of this structure are undefined.
unsigned short int	SectorSize
unsigned int	MaxLBA

_cache_record

struct _cache_record

Definition at line 17 of file scache.h.

Data Fields
unsigned int	sector
int	tax
char	writeDirty

_cache_set

struct _cache_set

Definition at line 24 of file scache.h.

Collaboration diagram for _cache_set:

Data Fields
struct block_device *	bd
unsigned int	sectorSize
unsigned int	indexLimit
unsigned char *	sectorBuf
cache_record	rec[CACHE_SIZE]
unsigned int	cacheAccess
unsigned int	cacheHits
unsigned int	writeFlag
mass_dev *	dev

_fat_bpb

struct _fat_bpb

Definition at line 22 of file fat_driver.h.

Data Fields
unsigned int	sectorSize
unsigned char	clusterSize
unsigned int	resSectors
unsigned char	fatCount
unsigned int	rootSize
unsigned int	fatSize
unsigned int	trackSize
unsigned int	headCount
unsigned int	sectorCount
unsigned int	partStart
unsigned int	rootDirStart
unsigned int	rootDirCluster
unsigned int	activeFat
unsigned char	fatType
unsigned char	fatId[9]
unsigned int	dataStart

_fat_driver

struct _fat_driver

Definition at line 42 of file fat_driver.h.

Collaboration diagram for _fat_driver:

Data Fields
struct block_device *	bd
cache_set *	cache
fat_bpb	partBpb
unsigned int	cbuf[MAX_DIR_CLUSTER]
unsigned int	lastChainCluster
int	lastChainResult
unsigned int	deSec[MAX_DE_STACK]
int	deOfs[MAX_DE_STACK]
int	deIdx
u8	seq_mask[SEQ_MASK_SIZE/8]
u8	dir_used_mask[DIR_MASK_SIZE/8]
unsigned int	clStack[MAX_CLUSTER_STACK]
int	clStackIndex
unsigned int	clStackLast
mass_dev *	dev