cdbhost.h

SAMSUNG 5009的源代码

/* cdbHost.h - Command Descriptor Block host header */

/* Copyright 2004 TAEBAEK Soft Corp. */

/*
modification history
--------------------
02e,28nov05,jmLee   version control sync.
02d,01aug05,jmLee   version control sync.
02c,25jul05,jmLee   version control sync.
01a,26jul04,jmLee   created. support UFI/SFF-8070i/SCSI transparent.
*/


#ifndef __INCcdbHosth
#define __INCcdbHosth


#ifdef  __cplusplus
extern "C" {
#endif


/* Host Structure */

typedef struct _LOGICAL_DRV_STRUCT *PLOG_DRV;

typedef int (*PFCDBCOMMAND)(PLOG_DRV pdrv, UCHAR cmd);

typedef struct _LOGICAL_DRV_STRUCT {
    PVOID   phost;                      /* pointer to the USB host structure */
    ULONG   dNumBlocks;                 /* Number of Blocks */
    ULONG   dLastBlock;                 /* Zero based Last Block Number */
    USHORT  wNumHeads;                  /* Number of Heads */
    USHORT  wBlksPerTrack;              /* Blocks per Track */
    USHORT  wBlockLength;               /* Length of Block in Bytes */
    UCHAR   lun;                        /* Logical Unit Number, 0 ~ 7 */
    UCHAR   ready;                      /* ready status, 1 if ready to access */

    PVOID   pblkd;                      /* pointer to the client context structure */

    PFCDBCOMMAND    pfCommand;          /* pointer to the command handler(UFI/SFF8070i/SCSI) */
    UCHAR   params[4];                  /* command parameter */
    ULONG   lba;                        /* start LBA to be transferred */
    PUCHAR  buffer;                     /* I/O buffer, non-cached */
    USHORT  blocks;                     /* number of blocks to be transferred */

    UCHAR   bASC;                       /* Additional Sense Code */
    UCHAR   bASCQ;                      /* Additional Sense Code Qualifier */
} LOG_DRV;


/* Function Prototypes */

#if defined(__STDC__) || defined(__cplusplus)

IMPORT int cdbHostInit(VOID);
IMPORT int cdbHostAttachUFI(PMSC_HOST phost);
IMPORT int cdbHostDetachUFI(PMSC_HOST phost);
IMPORT int cdbHostAttach8070i(PMSC_HOST phost);
IMPORT int cdbHostDetach8070i(PMSC_HOST phost);
IMPORT int cdbHostAttachSCSI(PMSC_HOST phost);
IMPORT int cdbHostDetachSCSI(PMSC_HOST phost);
IMPORT int cdbHostIdleHandler(PMSC_HOST phost);
IMPORT int cdbHostCommand(PLOG_DRV pdrv, UCHAR cmd);

#else  /* defined(__STDC__) || defined(__cplusplus) */

IMPORT int cdbHostInit();
IMPORT int cdbHostAttachUFI();
IMPORT int cdbHostDetachUFI();
IMPORT int cdbHostAttach8070i();
IMPORT int cdbHostDetach8070i();
IMPORT int cdbHostAttachSCSI();
IMPORT int cdbHostDetachSCSI();
IMPORT int cdbHostIdleHandler();
IMPORT int cdbHostCommand();

#endif  /* defined(__STDC__) || defined(__cplusplus) */


#ifdef __cplusplus
}
#endif


#endif  /* __INCcdbHosth */