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//**********************************************************************
//
// Name: WINASPI.H
//
// Description: ASPI for Windows definitions ('C' Language)
//
//**********************************************************************
#ifndef _WINASPI_H
#define _WINASPI_H
typedef BYTE *LPSRB;
#define SENSE_LEN 14 // Default sense buffer length
#define SRB_DIR_SCSI 0x00 // Direction determined by SCSI command
#define SRB_DIR_IN 0x08 // Transfer from SCSI target to host
#define SRB_DIR_OUT 0x10 // Transfer from host to SCSI targetw
#define SRB_POSTING 0x01 // Enable ASPI posting
#define SRB_EVENT_NOTIFY 0x40 // Enable ASPI command notification
#define SRB_ENABLE_RESIDUAL_COUNT 0x04 //Enable reporting of residual byte count
#define WM_ASPIPOST 0x4D42 // ASPI Post message
#define TIMEOUT 30000 // Wait 30 seconds
//**********************************************************************
// %%% ASPI Command Definitions %%%
//**********************************************************************
#define SC_HA_INQUIRY 0x00 // Host adapter inquiry
#define SC_GET_DEV_TYPE 0x01 // Get device type
#define SC_EXEC_SCSI_CMD 0x02 // Execute SCSI command
#define SC_ABORT_SRB 0x03 // Abort an SRB
#define SC_RESET_DEV 0x04 // SCSI bus device reset
//**********************************************************************
// %%% SRB Status %%%
//**********************************************************************
#define SS_PENDING 0x00 // SRB being processed
#define SS_COMP 0x01 // SRB completed without error
#define SS_ABORTED 0x02 // SRB aborted
#define SS_ABORT_FAIL 0x03 // Unable to abort SRB
#define SS_ERR 0x04 // SRB completed with error
#define SS_INVALID_CMD 0x80 // Invalid ASPI command
#define SS_INVALID_HA 0x81 // Invalid host adapter number
#define SS_NO_DEVICE 0x82 // SCSI device not installed
#define SS_INVALID_SRB 0xE0 // Invalid parameter set in SRB
#define SS_OLD_MANAGER 0xE1 // ASPI manager doesn't support Window
#define SS_ILLEGAL_MODE 0xE2 // Unsupported Windows mode
#define SS_NO_ASPI 0xE3 // No ASPI managers resident
#define SS_FAILED_INIT 0xE4 // ASPI for windows failed init
#define SS_ASPI_IS_BUSY 0xE5 // No resources available to execute cmd
#define SS_BUFFER_TO_BIG 0xE6 // Buffer size to big to handle!
//**********************************************************************
// %%% Host Adapter Status %%%
//**********************************************************************
#define HASTAT_OK 0x00 // Host adapter did not detect an error
#define HASTAT_SEL_TO 0x11 // Selection Timeout
#define HASTAT_DO_DU 0x12 // Data overrun data underrun
#define HASTAT_BUS_FREE 0x13 // Unexpected bus free
#define HASTAT_PHASE_ERR 0x14 // Target bus phase sequence failure
//**********************************************************************
// %%% SRB - HOST ADAPTER INQUIRY - SC_HA_INQUIRY %%%
//**********************************************************************
#pragma pack(push,ASPI_Structures,1)
typedef BYTE TDriveMode[64];
struct THAUnique
{
WORD BufferAlignmentMask;
BYTE AdapterUniqueFlags;
BYTE MaximumSCSITargets;
DWORD MaximumTransferLen;
BYTE Reserved[8];
};
typedef struct
{
BYTE SRB_Cmd; // ASPI command code = SC_HA_INQUIRY
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // ASPI request flags
DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0
BYTE HA_Count; // Number of host adapters present
BYTE HA_SCSI_ID; // SCSI ID of host adapter
BYTE HA_ManagerId[16]; // String describing the manager
BYTE HA_Identifier[16]; // String describing the host adapter
THAUnique HA_Unique; // Host Adapter Unique parameters
WORD HA_Rsvd1;
} SRB_HAInquiry, *PSRB_HAInquiry;
//**********************************************************************
// %%% SRB - GET DEVICE TYPE - SC_GET_DEV_TYPE %%%
//**********************************************************************
typedef struct
{
BYTE SRB_Cmd; // ASPI command code = SC_GET_DEV_TYPE
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // Reserved
DWORD SRB_Hdr_Rsvd; // Reserved
BYTE SRB_Target; // Target's SCSI ID
BYTE SRB_Lun; // Target's LUN number
BYTE SRB_DeviceType; // Target's peripheral device type
BYTE SRB_Rsvd1; // Reserved for alignment
} SRB_GDEVBlock, *PSRB_GDEVBlock;
//**********************************************************************
// %%% SRB - EXECUTE SCSI COMMAND - SC_EXEC_SCSI_CMD %%%
//**********************************************************************
typedef struct
{
BYTE SRB_Cmd; // ASPI command code = SC_EXEC_SCSI_CMD
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // ASPI request flags
DWORD SRB_Hdr_Rsvd; // Reserved
BYTE SRB_Target; // Target's SCSI ID
BYTE SRB_Lun; // Target's LUN number
WORD SRB_Rsvd1; // Reserved for Alignment
DWORD SRB_BufLen; // Data Allocation Length
BYTE *SRB_BufPointer; // Data Buffer Point
BYTE SRB_SenseLen; // Sense Allocation Length
BYTE SRB_CDBLen; // CDB Length
BYTE SRB_HaStat; // Host Adapter Status
BYTE SRB_TargStat; // Target Status
void (*SRB_PostProc)(); // Post routine
void *SRB_Rsvd2; // Reserved
BYTE SRB_Rsvd3[16]; // Reserved for expansion
BYTE CDBByte[16]; // SCSI CDB
BYTE SenseArea[SENSE_LEN+2]; // Request Sense buffer
} SRB_ExecSCSICmd, *PSRB_ExecSCSICmd;
//**********************************************************************
// %%% SRB - ABORT AN SRB - SC_ABORT_SRB %%%
//**********************************************************************
typedef struct
{
BYTE SRB_Cmd; // ASPI command code = SC_ABORT_SRB
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // ASPI request flags
DWORD SRB_Hdr_Rsvd; // Reserved, MUST = 0
LPSRB SRB_ToAbort; // Pointer to SRB to abort
} SRB_Abort;
//**********************************************************************
// %%% SRB - BUS DEVICE RESET - SC_RESET_DEV %%%
//**********************************************************************
typedef struct
{
BYTE SRB_Cmd; // ASPI command code = SC_RESET_DEV
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // Reserved
DWORD SRB_Hdr_Rsvd; // Reserved
BYTE SRB_Target; // Target's SCSI ID
BYTE SRB_Lun; // Target's LUN number
BYTE SRB_Rsvd1[12]; // Reserved for Alignment
BYTE SRB_HaStat; // Host Adapter Status
BYTE SRB_TargStat; // Target Status
void *SRB_PostProc; // Post routine
void *SRB_Rsvd2; // Reserved
BYTE SRB_Rsvd3[32]; // Reserved
} SRB_BusDeviceReset, *PSRB_BusDeviceReset;
//**********************************************************************
// %%% Header for TOC Reading %%%
//**********************************************************************
struct TTrackInfo
{
BYTE Reserved1;
BYTE AdrCtrl;
BYTE TrackNummer;
BYTE Reserved2;
DWORD AbsCDAdress;
};
struct TTOCHeader
{
WORD TOCDataLength;
BYTE FirstTrack;
BYTE LastTrack;
TTrackInfo Info[100];
};
//**********************************************************************
// %%% Structure for Read Sub-Channel %%%
//**********************************************************************
struct TQChannelInfo
{
BYTE Reserved1;
BYTE AudioStatus;
WORD DataLen;
BYTE FormatCode;
BYTE ADRCtrl;
BYTE TrackNumber;
BYTE IndexNumber;
long AbsCDAdress;
long RelTrackAdress;
};
//**********************************************************************
// %%% Request Sense Data Format %%%
//**********************************************************************
typedef struct {
BYTE ErrorCode; // Error Code (70H or 71H)
BYTE SegmentNum; // Number of current segment descriptor
BYTE SenseKey; // Sense Key(See bit definitions too)
BYTE InfoByte0; // Information MSB
BYTE InfoByte1; // Information MID
BYTE InfoByte2; // Information MID
BYTE InfoByte3; // Information LSB
BYTE AddSenLen; // Additional Sense Length
BYTE ComSpecInf0; // Command Specific Information MSB
BYTE ComSpecInf1; // Command Specific Information MID
BYTE ComSpecInf2; // Command Specific Information MID
BYTE ComSpecInf3; // Command Specific Information LSB
BYTE AddSenseCode; // Additional Sense Code
BYTE AddSenQual; // Additional Sense Code Qualifier
BYTE FieldRepUCode; // Field Replaceable Unit Code
BYTE SenKeySpec15; // Sense Key Specific 15th byte
BYTE SenKeySpec16; // Sense Key Specific 16th byte
BYTE SenKeySpec17; // Sense Key Specific 17th byte
BYTE AddSenseBytes; // Additional Sense Bytes
} TSenseInfo;
#pragma pack(pop,ASPI_Structures)
#endif //_WINASPI_H
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