获取硬盘的详细信息文档格式.docx

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获取硬盘的详细信息文档格式.docx

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获取硬盘的详细信息文档格式.docx

I/O¿

VC/MFC»

DDKÖ

LynnMcGuireÐ

IDEÓ

DiskID32£

ATA/APAPIµ

IDENTIFYDEVICEÖ

ATA/APAPIÊ

T13Æ

IDE/EIDE/UDMAÓ

ATA/APAPI-7°

ATA/ATAPIÉ

ATA/ATAPI¼

T13µ

//IOCTL¿

//#defineDFP_SEND_DRIVE_COMMAND0x0007c084

#defineDFP_SEND_DRIVE_COMMANDCTL_CODE（IOCTL_DISK_BASE,0x0021,METHOD_BUFFERED,FILE_READ_ACCESS|FILE_WRITE_ACCESS）

//#defineDFP_RECEIVE_DRIVE_DATA0x0007c088

#defineDFP_RECEIVE_DRIVE_DATACTL_CODE（IOCTL_DISK_BASE,0x0022,METHOD_BUFFERED,FILE_READ_ACCESS|FILE_WRITE_ACCESS）

#defineFILE_DEVICE_SCSI0x0000001b

#defineIOCTL_SCSI_MINIPORT_IDENTIFY（（FILE_DEVICE_SCSI<

16）+0x0501）

#defineIOCTL_SCSI_MINIPORT0x0004D008//seeNTDDSCSI.Hfordefinition

//ATA/ATAPIÖ

#defineIDE_ATA_IDENTIFY0xEC//ATAµ

IDÖ

（IDENTIFYDEVICE）

//IDEÃ

typedefstruct_IDEREGS

{

BYTEbFeaturesReg;

//Ì

（Ó

SMARTÃ

）

BYTEbSectorCountReg;

//É

BYTEbSectorNumberReg;

//¿

BYTEbCylLowReg;

BYTEbCylHighReg;

BYTEbDriveHeadReg;

//Ç

/´

BYTEbCommandReg;

//Ö

BYTEbReserved;

//±

}IDEREGS,*PIDEREGS,*LPIDEREGS;

//´

typedefstruct_DRIVERSTATUS

BYTEbDriverError;

//´

BYTEbIDEStatus;

//IDE×

BYTEbReserved[2];

DWORDdwReserved[2];

}DRIVERSTATUS,*PDRIVERSTATUS,*LPDRIVERSTATUS;

//IDEÉ

IOCTLÊ

typedefstruct_SENDCMDINPARAMS

DWORDcBufferSize;

//»

IDEREGSirDriveRegs;

//IDE¼

BYTEbDriveNumber;

BYTEbReserved[3];

DWORDdwReserved[4];

BYTEbBuffer[1];

//Ê

（´

1×

}SENDCMDINPARAMS,*PSENDCMDINPARAMS,*LPSENDCMDINPARAMS;

typedefstruct_SENDCMDOUTPARAMS

DRIVERSTATUSDriverStatus;

}SENDCMDOUTPARAMS,*PSENDCMDOUTPARAMS,*LPSENDCMDOUTPARAMS;

//IDEµ

IDÃ

//¹

512×

（256¸

WORD）£

（»

ATA/ATAPI-4）

typedefstruct_IDINFO

USHORTwGenConfig;

//WORD0:

USHORTwNumCyls;

//WORD1:

USHORTwReserved2;

//WORD2:

USHORTwNumHeads;

//WORD3:

USHORTwReserved4;

//WORD4:

USHORTwReserved5;

//WORD5:

USHORTwNumSectorsPerTrack;

//WORD6:

USHORTwVendorUnique[3];

//WORD7-9:

CHARsSerialNumber[20];

//WORD10-19:

USHORTwBufferType;

//WORD20:

USHORTwBufferSize;

//WORD21:

USHORTwECCSize;

//WORD22:

ECCÐ

CHARsFirmwareRev[8];

//WORD23-26:

CHARsModelNumber[40];

//WORD27-46:

USHORTwMoreVendorUnique;

//WORD47:

USHORTwReserved48;

//WORD48:

struct{

USHORTreserved1:

USHORTDMA:

//1=Ö

DMA

USHORTLBA:

LBA

USHORTDisIORDY:

//1=¿

IORDY

USHORTIORDY:

USHORTSoftReset:

//1=Ð

ATAÈ

USHORTOverlap:

USHORTQueue:

USHORTInlDMA:

}wCapabilities;

//WORD49:

USHORTwReserved1;

//WORD50:

USHORTwPIOTiming;

//WORD51:

PIOÊ

USHORTwDMATiming;

//WORD52:

DMAÊ

USHORTCHSNumber:

//1=WORD54-58Ó

USHORTCycleNumber:

//1=WORD64-70Ó

USHORTUnltraDMA:

//1=WORD88Ó

USHORTreserved:

13;

}wFieldValidity;

//WORD53:

USHORTwNumCurCyls;

//WORD54:

CHS¿

USHORTwNumCurHeads;

//WORD55:

USHORTwNumCurSectorsPerTrack;

//WORD56:

USHORTwCurSectorsLow;

//WORD57:

USHORTwCurSectorsHigh;

//WORD58:

USHORTCurNumber:

//µ

USHORTMulti:

//1=Ò

}wMultSectorStuff;

//WORD59:

ULONGdwTotalSectors;

//WORD60-61:

LBA¿

USHORTwSingleWordDMA;

//WORD62:

DMAÖ

USHORTMode0:

0（4.17Mb/s）

USHORTMode1:

1（13.3Mb/s）

USHORTMode2:

2（16.7Mb/s）

USHORTReserved1:

USHORTMode0Sel:

USHORTMode1Sel:

USHORTMode2Sel:

USHORTReserved2:

}wMultiWordDMA;

//WORD63:

USHORTAdvPOIModes:

POIÄ

}wPIOCapacity;

//WORD64:

PIOÖ

USHORTwMinMultiWordDMACycle;

//WORD65:

DMA´

USHORTwRecMultiWordDMACycle;

//WORD66:

USHORTwMinPIONoFlowCycle;

//WORD67:

PIO´

USHORTwMinPOIFlowCycle;

//WORD68:

USHORTwReserved69[11];

//WORD69-79:

USHORTATA1:

ATA-1

USHORTATA2:

ATA-2

USHORTATA3:

ATA-3

USHORTATA4:

ATA/ATAPI-4

USHORTATA5:

ATA/ATAPI-5

USHORTATA6:

ATA/ATAPI-6

USHORTATA7:

ATA/ATAPI-7

USHORTATA8:

ATA/ATAPI-8

USHORTATA9:

ATA/ATAPI-9

USHORTATA10:

ATA/ATAPI-10

USHORTATA11:

ATA/ATAPI-11

USHORTATA12:

ATA/ATAPI-12

USHORTATA13:

ATA/ATAPI-13

USHORTATA14:

ATA/ATAPI-14

}wMajorVersion;

//WORD80:

USHORTwMinorVersion;

//WORD81:

USHORTwReserved82[6];

//WORD82-87:

0（16.7Mb/s）

1（25Mb/s）

2（33Mb/s）

USHORTMode3:

3（44Mb/s）

USHORTMode4:

4（66Mb/s）

USHORTMode5:

5（100Mb/s）

USHORTMode6:

6（133Mb/s）

USHORTMode7:

7（166Mb/s）?

USHORTMode3Sel:

USHORTMode4Sel:

USHORTMode5Sel:

USHORTMode6Sel:

USHORTMode7Sel:

}wUltraDMA;

//WORD88:

UltraDMAÖ

USHORTwReserved89[167];

//WORD89-255

}IDINFO,*PIDINFO;

//SCSIÇ

typedefstruct_SRB_IO_CONTROL

ULONGHeaderLength;

//Í

UCHARSignature[8];

ULONGTimeout;

//³

ULONGControlCode;

ULONGReturnCode;

//·

ULONGLength;

}SRB_IO_CONTROL,*PSRB_IO_CONTROL;

IDINFOµ

57-58WORD（CHS¿

）£

32Î

ULONG×

LynnMcGuireµ

//filename:

HANDLEOpenDevice（LPCTSTRfilename）

HANDLEhDevice;

hDevice=:

CreateFile（filename,//Î

GENERIC_READ|GENERIC_WRITE,//¶

FILE_SHARE_READ|FILE_SHARE_WRITE,//¹

NULL,//Ä

OPEN_EXISTING,//´

0,//²

NULL）;

//²

returnhDevice;

}

//Ï

IDENTIFYDEVICE¡

//hDevice:

//pIdInfo:

BOOLIdentifyDevice（HANDLEhDevice,PIDINFOpIdInfo）

PSENDCMDINPARAMSpSCIP;

PSENDCMDOUTPARAMSpSCOP;

DWORDdwOutBytes;

//IOCTLÊ

BOOLbResult;

//IOCTL·

/Ê

pSCIP=（PSENDCMDINPARAMS）:

GlobalAlloc（LMEM_ZEROINIT,sizeof（SENDCMDINPARAMS）-1）;

pSCOP=（PSENDCMDOUTPARAMS）:

GlobalAlloc（LMEM_ZEROINIT,sizeof（SENDCMDOUTPARAMS）+sizeof（IDINFO）-1）;

ATA/ATAPIÃ

//pSCIP->

irDriveRegs.bFeaturesReg=0;

irDriveRegs.bSectorCountReg=0;

irDriveRegs.bSectorNumberReg=0;

irDriveRegs.bCylLowReg=0;

irDriveRegs.bCylHighReg=0;

irDriveRegs.bDriveHeadReg=0;

pSCIP->

irDriveRegs.bCommandReg=IDE_ATA_IDENTIFY;

cBufferSize=0;

pSCOP->

cBufferSize=sizeof（IDINFO）;

//IDENTIFYDEVICE

bResult=:

DeviceIoControl（hDevice,//É

DFP_RECEIVE_DRIVE_DATA,//Ö

IOCTL

pSCIP,sizeof（SENDCMDINPARAMS）-1,//Ê

pSCOP,sizeof（SENDCMDOUTPARAMS）+sizeof（IDINFO）-1,//Ê

dwOutBytes,//Ê

（LPOVERLAPPED）NULL）;

//Ó

I/O

//¸

memcpy（pIdInfo,pSCOP->

bBuffer,sizeof（IDINFO））;

GlobalFree（pSCOP）;

GlobalFree（pSCIP）;

returnbResult;

SCSIMINI-PORTÇ

BOOLIdentifyDeviceAsScsi（HANDLEhDevice,intnDrive,PIDINFOpIdInfo）

PSRB_IO_CONTROLpSRBIO;

//SCSIÊ

pSRBIO=（PSRB_IO_CONTROL）:

GlobalAlloc（LMEM_ZEROINIT,sizeof（SRB_IO_CONTROL）+sizeof（SENDCMDOUTPARAMS）+sizeof（IDINFO）-1）;

pSCIP=（PSENDCMDINPARAMS）（（char*）pSRBIO+sizeof（SRB_IO_CONTROL））;

pSCOP=（PSENDCMDOUTPARAMS）（（char*）pSRBIO+sizeof（SRB_IO

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