include/winaspi.h

   1 #if !defined(WINASPI_H)
   2 #define WINASPI_H
   3
   4 #pragma pack(1)
   5
   6 #define ASPI_DOS        1
   7 #define ASPI_WIN16      2
   8
   9 typedef union SRB16 * LPSRB16;
  10
  11 typedef struct tagSRB_HaInquiry16 {
  12   BYTE  SRB_Cmd;
  13   BYTE  SRB_Status;
  14   BYTE  SRB_HaId;
  15   BYTE  SRB_Flags;
  16   WORD  SRB_55AASignature;
  17   WORD  SRB_ExtBufferSize;
  18   BYTE  HA_Count;
  19   BYTE  HA_SCSI_ID;
  20   BYTE  HA_ManagerId[16];
  21   BYTE  HA_Identifier[16];
  22   BYTE  HA_Unique[16];
  23   BYTE  HA_ExtBuffer[4];
  24 } SRB_HaInquiry16 WINE_PACKED;
  25
  26 typedef struct tagSRB_ExecSCSICmd16 {
  27   BYTE        SRB_Cmd;                /* ASPI command code            (W)  */
  28   BYTE        SRB_Status;             /* ASPI command status byte     (R)  */
  29   BYTE        SRB_HaId;               /* ASPI host adapter number     (W)  */
  30   BYTE        SRB_Flags;              /* ASPI request flags           (W)  */
  31   DWORD       SRB_Hdr_Rsvd;           /* Reserved, MUST = 0           (-)  */
  32   BYTE        SRB_Target;             /* Target's SCSI ID             (W)  */
  33   BYTE        SRB_Lun;                /* Target's LUN number          (W)  */
  34   DWORD       SRB_BufLen;             /* Data Allocation LengthPG     (W/R)*/
  35   BYTE        SRB_SenseLen;           /* Sense Allocation Length      (W)  */
  36   SEGPTR      SRB_BufPointer;         /* Data Buffer Pointer          (W)  */
  37   DWORD       SRB_Rsvd1;              /* Reserved, MUST = 0           (-/W)*/
  38   BYTE        SRB_CDBLen;             /* CDB Length = 6               (W)  */
  39   BYTE        SRB_HaStat;             /* Host Adapter Status          (R)  */
  40   BYTE        SRB_TargStat;           /* Target Status                (R)  */
  41   FARPROC16   SRB_PostProc;           /* Post routine                 (W)  */
  42   BYTE        SRB_Rsvd2[34];          /* Reserved, MUST = 0                */
  43   BYTE          CDBByte[0];           /* SCSI CBD - variable length   (W)  */
  44   /* variable example for 6 byte cbd
  45    * BYTE        CDBByte[6];             * SCSI CDB                    (W) *
  46    * BYTE        SenseArea6[SENSE_LEN];  * Request Sense buffer         (R) *
  47    */
  48 } SRB_ExecSCSICmd16 WINE_PACKED;
  49
  50 typedef struct tagSRB_Abort16 {
  51   BYTE        SRB_Cmd;            /* ASPI command code = SC_ABORT_SRB */
  52   BYTE        SRB_Status;         /* ASPI command status byte */
  53   BYTE        SRB_HaId;           /* ASPI host adapter number */
  54   BYTE        SRB_Flags;          /* ASPI request flags */
  55   DWORD       SRB_Hdr_Rsvd;       /* Reserved, MUST = 0 */
  56   LPSRB16     SRB_ToAbort;        /* Pointer to SRB to abort */
  57 } SRB_Abort16 WINE_PACKED;
  58
  59 typedef struct tagSRB_BusDeviceReset16 {
  60   BYTE        SRB_Cmd;            /* ASPI command code = SC_RESET_DEV */
  61   BYTE        SRB_Status;         /* ASPI command status byte */
  62   BYTE        SRB_HaId;           /* ASPI host adapter number */
  63   BYTE        SRB_Flags;          /* ASPI request flags */
  64   DWORD       SRB_Hdr_Rsvd;       /* Reserved, MUST = 0 */
  65   BYTE        SRB_Target;         /* Target's SCSI ID */
  66   BYTE        SRB_Lun;            /* Target's LUN number */
  67   BYTE        SRB_ResetRsvd1[14]; /* Reserved, MUST = 0 */
  68   BYTE        SRB_HaStat;         /* Host Adapter Status */
  69   BYTE        SRB_TargStat;       /* Target Status */
  70   SEGPTR      SRB_PostProc;       /* Post routine */
  71   BYTE        SRB_ResetRsvd2[34]; /* Reserved, MUST = 0 */
  72 } SRB_BusDeviceReset16 WINE_PACKED;
  73
  74 typedef struct tagSRB_GDEVBlock16 {
  75   BYTE        SRB_Cmd;            /* ASPI command code = SC_GET_DEV_TYPE */
  76   BYTE        SRB_Status;         /* ASPI command status byte */
  77   BYTE        SRB_HaId;           /* ASPI host adapter number */
  78   BYTE        SRB_Flags;          /* ASPI request flags */
  79   DWORD       SRB_Hdr_Rsvd;       /* Reserved, MUST = 0 */
  80   BYTE        SRB_Target;         /* Target's SCSI ID */
  81   BYTE        SRB_Lun;            /* Target's LUN number */
  82   BYTE        SRB_DeviceType;     /* Target's peripheral device type */
  83 } SRB_GDEVBlock16 WINE_PACKED;
  84
  85 typedef struct tagSRB_Common16 {
  86   BYTE  SRB_Cmd;
  87 } SRB_Common16;
  88
  89 union SRB16 {
  90   SRB_Common16          common;
  91   SRB_HaInquiry16       inquiry;
  92   SRB_ExecSCSICmd16     cmd;
  93   SRB_Abort16           abort;
  94   SRB_BusDeviceReset16  reset;
  95   SRB_GDEVBlock16       devtype;
  96 };
  97
  98 typedef union SRB16 SRB16;
  99
 100 #endif