*.h
| Код |
/****************************************************************************
* *
* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY *
* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE *
* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR *
* PURPOSE. *
* *
* Copyright 1993-98 Microsoft Corporation. All Rights Reserved. *
* *
****************************************************************************/
/****************************************************************************
*
* PROGRAM: SMART.H
*
* PURPOSE: Structure definitions for an application that calls SMART Ioctls
*
****************************************************************************/
#ifndef SMARTIOCTL_INCLUDED
#define SMARTIOCTL_INCLUDED
// Miscellaneous
#define MAX_IDE_DRIVES 4 // Max number of drives assuming primary/secondary, master/slave topology
#define READ_ATTRIBUTE_BUFFER_SIZE 512
#define IDENTIFY_BUFFER_SIZE 512
#define READ_THRESHOLD_BUFFER_SIZE 512
//
// IOCTL commands
//
#define DFP_GET_VERSION 0x00074080
#define DFP_SEND_DRIVE_COMMAND 0x0007c084
#define DFP_RECEIVE_DRIVE_DATA 0x0007c088
//---------------------------------------------------------------------
// GETVERSIONOUTPARAMS contains the data returned from the
// Get Driver Version function.
//---------------------------------------------------------------------
typedef struct _GETVERSIONOUTPARAMS {
BYTE bVersion; // Binary driver version.
BYTE bRevision; // Binary driver revision.
BYTE bReserved; // Not used.
BYTE bIDEDeviceMap; // Bit map of IDE devices.
DWORD fCapabilities; // Bit mask of driver capabilities.
DWORD dwReserved[4]; // For future use.
} GETVERSIONOUTPARAMS, *PGETVERSIONOUTPARAMS, *LPGETVERSIONOUTPARAMS;
//
// Bits returned in the fCapabilities member of GETVERSIONOUTPARAMS
//
#define CAP_IDE_ID_FUNCTION 1 // ATA ID command supported
#define CAP_IDE_ATAPI_ID 2 // ATAPI ID command supported
#define CAP_IDE_EXECUTE_SMART_FUNCTION 4 // SMART commannds supported
//---------------------------------------------------------------------
// IDE registers
//---------------------------------------------------------------------
typedef struct _IDEREGS {
BYTE bFeaturesReg; // Used for specifying SMART "commands".
BYTE bSectorCountReg; // IDE sector count register
BYTE bSectorNumberReg; // IDE sector number register
BYTE bCylLowReg; // IDE low order cylinder value
BYTE bCylHighReg; // IDE high order cylinder value
BYTE bDriveHeadReg; // IDE drive/head register
BYTE bCommandReg; // Actual IDE command.
BYTE bReserved; // reserved for future use. Must be zero.
} IDEREGS, *PIDEREGS, *LPIDEREGS;
//---------------------------------------------------------------------
// SENDCMDINPARAMS contains the input parameters for the
// Send Command to Drive function.
//---------------------------------------------------------------------
typedef struct _SENDCMDINPARAMS {
DWORD cBufferSize; // Buffer size in bytes
IDEREGS irDriveRegs; // Structure with drive register values.
BYTE bDriveNumber; // Physical drive number to send
// command to (0,1,2,3).
BYTE bReserved[3]; // Reserved for future expansion.
DWORD dwReserved[4]; // For future use.
BYTE bBuffer[1]; // Input buffer.
} SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;
//
// Valid values for the bCommandReg member of IDEREGS.
//
#define IDE_ATAPI_ID 0xA1 // Returns ID sector for ATAPI.
#define IDE_ID_FUNCTION 0xEC // Returns ID sector for ATA.
#define IDE_EXECUTE_SMART_FUNCTION 0xB0 // Performs SMART cmd.
// Requires valid bFeaturesReg,
// bCylLowReg, and bCylHighReg
//
// Cylinder register values required when issuing SMART command
//
#define SMART_CYL_LOW 0x4F
#define SMART_CYL_HI 0xC2
//---------------------------------------------------------------------
// Status returned from driver
//---------------------------------------------------------------------
typedef struct _DRIVERSTATUS {
BYTE bDriverError; // Error code from driver,
// or 0 if no error.
BYTE bIDEStatus; // Contents of IDE Error register.
// Only valid when bDriverError
// is SMART_IDE_ERROR.
BYTE bReserved[2]; // Reserved for future expansion.
DWORD dwReserved[2]; // Reserved for future expansion.
} DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;
//
// bDriverError values
//
#define SMART_NO_ERROR 0 // No error
#define SMART_IDE_ERROR 1 // Error from IDE controller
#define SMART_INVALID_FLAG 2 // Invalid command flag
#define SMART_INVALID_COMMAND 3 // Invalid command byte
#define SMART_INVALID_BUFFER 4 // Bad buffer (null, invalid addr..)
#define SMART_INVALID_DRIVE 5 // Drive number not valid
#define SMART_INVALID_IOCTL 6 // Invalid IOCTL
#define SMART_ERROR_NO_MEM 7 // Could not lock user's buffer
#define SMART_INVALID_REGISTER 8 // Some IDE Register not valid
#define SMART_NOT_SUPPORTED 9 // Invalid cmd flag set
#define SMART_NO_IDE_DEVICE 10 // Cmd issued to device not present
// although drive number is valid
// 11-255 reserved
//---------------------------------------------------------------------
// Structure returned by SMART IOCTL for several commands
//---------------------------------------------------------------------
typedef struct _SENDCMDOUTPARAMS {
DWORD cBufferSize; // Size of bBuffer in bytes
DRIVERSTATUS DriverStatus; // Driver status structure.
BYTE bBuffer[1]; // Buffer of arbitrary length in which to store the data read from the // drive.
} SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;
//---------------------------------------------------------------------
// Feature register defines for SMART "sub commands"
//---------------------------------------------------------------------
#define SMART_READ_ATTRIBUTE_VALUES 0xD0 // ATA4: Renamed
// SMART READ DATA
#define SMART_READ_ATTRIBUTE_THRESHOLDS 0xD1 // Obsoleted in ATA4!
#define SMART_ENABLE_DISABLE_ATTRIBUTE_AUTOSAVE 0xD2
#define SMART_SAVE_ATTRIBUTE_VALUES 0xD3
#define SMART_EXECUTE_OFFLINE_IMMEDIATE 0xD4 // ATA4
// Vendor specific commands:
#define SMART_ENABLE_SMART_OPERATIONS 0xD8
#define SMART_DISABLE_SMART_OPERATIONS 0xD9
#define SMART_RETURN_SMART_STATUS 0xDA
#endif
//---------------------------------------------------------------------
// The following structure defines the structure of a Drive Attribute
//---------------------------------------------------------------------
typedef struct _DRIVEATTRIBUTE {
BYTE bAttrID; // Identifies which attribute
WORD wStatusFlags; // see bit definitions below
BYTE bAttrValue; // Current normalized value
BYTE bWorstValue; // How bad has it ever been?
BYTE bRawValue[6]; // Un-normalized value
BYTE bReserved; // ...
} DRIVEATTRIBUTE, *PDRIVEATTRIBUTE, *LPDRIVEATTRIBUTE;
//---------------------------------------------------------------------
// The following structure defines the structure of a Warranty Threshold
// Obsoleted in ATA4!
//---------------------------------------------------------------------
typedef struct _ATTRTHRESHOLD {
BYTE bAttrID; // Identifies which attribute
BYTE bWarrantyThreshold; // Triggering value
BYTE bReserved[10]; // ...
} ATTRTHRESHOLD, *PATTRTHRESHOLD, *LPATTRTHRESHOLD;
//---------------------------------------------------------------------
// The following struct defines the interesting part of the IDENTIFY
// buffer:
//---------------------------------------------------------------------
typedef struct _IDSECTOR {
USHORT wGenConfig;
USHORT wNumCyls;
USHORT wReserved;
USHORT wNumHeads;
USHORT wBytesPerTrack;
USHORT wBytesPerSector;
USHORT wSectorsPerTrack;
USHORT wVendorUnique[3];
CHAR sSerialNumber[20];
USHORT wBufferType;
USHORT wBufferSize;
USHORT wECCSize;
CHAR sFirmwareRev[8];
CHAR sModelNumber[40];
USHORT wMoreVendorUnique;
USHORT wDoubleWordIO;
USHORT wCapabilities;
USHORT wReserved1;
USHORT wPIOTiming;
USHORT wDMATiming;
USHORT wBS;
USHORT wNumCurrentCyls;
USHORT wNumCurrentHeads;
USHORT wNumCurrentSectorsPerTrack;
ULONG ulCurrentSectorCapacity;
USHORT wMultSectorStuff;
ULONG ulTotalAddressableSectors;
USHORT wSingleWordDMA;
USHORT wMultiWordDMA;
BYTE bReserved[128];
} IDSECTOR, *PIDSECTOR;
//---------------------------------------------------------------------
// Valid Attribute IDs
//---------------------------------------------------------------------
#define ATTR_INVALID 0
#define ATTR_READ_ERROR_RATE 1
#define ATTR_THROUGHPUT_PERF 2
#define ATTR_SPIN_UP_TIME 3
#define ATTR_START_STOP_COUNT 4
#define ATTR_REALLOC_SECTOR_COUNT 5
#define ATTR_READ_CHANNEL_MARGIN 6
#define ATTR_SEEK_ERROR_RATE 7
#define ATTR_SEEK_TIME_PERF 8
#define ATTR_POWER_ON_HRS_COUNT 9
#define ATTR_SPIN_RETRY_COUNT 10
#define ATTR_CALIBRATION_RETRY_COUNT 11
#define ATTR_POWER_CYCLE_COUNT 12
//---------------------------------------------------------------------
// Status Flags Values
//---------------------------------------------------------------------
#define PRE_FAILURE_WARRANTY 0x1
#define ON_LINE_COLLECTION 0x2
#define PERFORMANCE_ATTRIBUTE 0x4
#define ERROR_RATE_ATTRIBUTE 0x8
#define EVENT_COUNT_ATTRIBUTE 0x10
#define SELF_PRESERVING_ATTRIBUTE 0x20
#define NUM_ATTRIBUTE_STRUCTS 30
smartapp.h:
/****************************************************************************
* *
* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY *
* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE *
* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR *
* PURPOSE. *
* *
* Copyright 1993-98 Microsoft Corporation. All Rights Reserved. *
* *
****************************************************************************/
/****************************************************************************
*
* PROGRAM: SMARTAPP.H
*
* PURPOSE: Simple console application for calling SMART IOCTL's
*
****************************************************************************/
//
// FUNCTION DEFINITIONS
//
BOOL DoIDENTIFY(HANDLE, PSENDCMDINPARAMS, PSENDCMDOUTPARAMS, BYTE, BYTE, PDWORD);
BOOL DoEnableSMART(HANDLE, PSENDCMDINPARAMS, PSENDCMDOUTPARAMS, BYTE, PDWORD);
BOOL DoReadAttributesCmd(HANDLE, PSENDCMDINPARAMS, PSENDCMDOUTPARAMS, BYTE );
BOOL DoReadThresholdsCmd(HANDLE, PSENDCMDINPARAMS, PSENDCMDOUTPARAMS, BYTE );
VOID DoPrintData(PCHAR, PCHAR, BYTE);
VOID ChangeByteOrder(PCHAR, USHORT);
VOID PrintIDERegs(PSENDCMDINPARAMS);
HANDLE OpenSMART(VOID);
VOID DisplayIdInfo(PIDSECTOR, PSENDCMDINPARAMS, BYTE, BYTE, BYTE);
|
Добавлено через 4 минуты и 11 секунд
исходник
|
