tpbulk.h

一个U盘的文件系统源代码！！！C语言编写

/*******************************Copyright (c)***************************************

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----------------------------------文件信息-------------------------------------------

文  件  名 : TPBULK.H
创  建  人 : 吴应斌
创 建 日 期: 2004-6-7 10:35
功 能 描 述: SL811文件操作函数(TPBULK.C)

************************************************************************************/

#ifndef		_TPBULK_H_
#define		_TPBULK_H_

/*---------------------------------------------------------------------------------*/
#include <RBCCMD.H>

#define CBW_SIGNATURE   0x55534243
#define CSW_SIGNATURE   0x55534253

typedef struct _COMMAND_BLOCK_WRAPPER
{
    INT32   dCBW_Signature;
    INT32   dCBW_Tag;
    INT32   dCBW_DataXferLen;
    INT8    bCBW_Flag;
    INT8    bCBW_LUN;
    INT8    bCBW_CDBLen;
    CDB_RBC cdbRBC;
}CBW, *PCBW;

typedef struct _COMMAND_STATUS_WRAPPER
{
    INT32   dCSW_Signature;
    INT32   dCSW_Tag;
    INT32   dCSW_DataResidue;
    INT8    bCSW_Status;
}CSW, *PCSW;

typedef union _TPBULK_STRUC
{
    CBW     TPBulk_CommandBlock;
    CSW     TPBulk_CommandStatus;

}TPBLK_STRUC, * PTPBLK_STRUC;

unsigned char EnumMassDev(void);
unsigned char SPC_Inquiry(void);
unsigned char SPC_RequestSense(void);
unsigned char SPC_TestUnit(void);
unsigned char SPC_LockMedia(void);
unsigned char RBC_ReadCapacity(void);
unsigned char RBC_Read(unsigned long lba,unsigned char len,unsigned char *pBuffer);
unsigned char RBC_Write(unsigned long lba,unsigned char len,unsigned char *pBuffer);

/*---------------------------------------------------------------------------------*/
#endif