本代码只是通过DeviceIoControl 发送指令能获得Identity Data。
其中，获取型号等部分内容没有依据。只是根据dump 的内容来确定大概位置。若有人有依据的还请帮忙留言。谢啦。
获取光驱序列号、分位、型号代码
头文件如下（有些部分没有用到）：
#include <stdio.h>
#include <tchar.h>
#include <windows.h>
#include <winioctl.h>
#include <ntddscsi.h>
// TODO: reference additional headers your program requires here
//static void dump_buffer(const char* title, const unsigned char* buffer, int len);
//void ChangeByteOrder(char *szString, USHORT uscStrSize);
#define IDENTIFY_BUFFER_SIZE 512
// IOCTL commands
#define DFP_GET_VERSION 0x00074080
#define DFP_SEND_DRIVE_COMMAND 0x0007c084
#define DFP_RECEIVE_DRIVE_DATA 0x0007c088
#define FILE_DEVICE_SCSI 0x0000001b
#define IOCTL_SCSI_MINIPORT_IDENTIFY ((FILE_DEVICE_SCSI << 16) + 0x0501)
#define IOCTL_SCSI_MINIPORT 0x0004D008 // see NTDDSCSI.H for definition
#define IDE_ATAPI_IDENTIFY 0xA1 //Returns ID sector for ATAPI.
#define IDE_ATA_IDENTIFY 0xEC //Returns ID sector for ATA.
typedef struct _IDENTIFY_DEVICE_OUTDATA {
SENDCMDOUTPARAMS sSendCmdOutParam;
BYTE pData[IDENTIFY_BUFFER_SIZE-1];
} IDENTIFY_DEVICE_OUTDATA, *PIDENTIFY_DEVICE_OUTDATA;
typedef struct _IDENTIFY_DEVICE_DATA {
struct {
USHORT Reserved1 :1;
USHORT Retired3 :1;
USHORT ResponseIncomplete :1;
USHORT Retired2 :3;
USHORT FixedDevice :1;
USHORT RemovableMedia :1;
USHORT Retired1 :7;
USHORT DeviceType :1;
} GeneralConfiguration;
USHORT NumCylinders;
USHORT ReservedWord2;
USHORT NumHeads;
USHORT Retired1[2];
USHORT NumSectorsPerTrack;
USHORT VendorUnique1[3];
UCHAR SerialNumber[20];
USHORT Retired2[2];
USHORT Obsolete1;
UCHAR FirmwareRevision[8];
UCHAR ModelNumber[40];
UCHAR MaximumBlockTransfer;
UCHAR VendorUnique2;
USHORT ReservedWord48;
struct {
UCHAR ReservedByte49;
UCHAR DmaSupported :1;
UCHAR LbaSupported :1;
UCHAR IordyDisable :1;
UCHAR IordySupported :1;
UCHAR Reserved1 :1;
UCHAR StandybyTimerSupport :1;
UCHAR Reserved2 :2;
USHORT ReservedWord50;
} Capabilities;
USHORT ObsoleteWords51[2];
USHORT TranslationFieldsValid :3;
USHORT Reserved3 :13;
USHORT NumberOfCurrentCylinders;
USHORT NumberOfCurrentHeads;
USHORT CurrentSectorsPerTrack;
ULONG CurrentSectorCapacity;
UCHAR CurrentMultiSectorSetting;
UCHAR MultiSectorSettingValid :1;
UCHAR ReservedByte59 :7;
ULONG UserAddressableSectors;
USHORT ObsoleteWord62;
USHORT MultiWordDMASupport :8;
USHORT MultiWordDMAActive :8;
USHORT AdvancedPIOModes :8;
USHORT ReservedByte64 :8;
USHORT MinimumMWXferCycleTime;
USHORT RecommendedMWXferCycleTime;
USHORT MinimumPIOCycleTime;
USHORT MinimumPIOCycleTimeIORDY;
USHORT ReservedWords69[6];
USHORT QueueDepth :5;
USHORT ReservedWord75 :11;
USHORT ReservedWords76[4];
USHORT MajorRevision;
USHORT MinorRevision;
struct {
USHORT SmartCommands :1;
USHORT SecurityMode :1;
USHORT RemovableMediaFeature :1;
USHORT PowerManagement :1;
USHORT Reserved1 :1;
USHORT WriteCache :1;
USHORT LookAhead :1;
USHORT ReleaseInterrupt :1;
USHORT ServiceInterrupt :1;
USHORT DeviceReset :1;
USHORT HostProtectedArea :1;
USHORT Obsolete1 :1;
USHORT WriteBuffer :1;
USHORT ReadBuffer :1;
USHORT Nop :1;
USHORT Obsolete2 :1;
USHORT DownloadMicrocode :1;
USHORT DmaQueued :1;
USHORT Cfa :1;
USHORT AdvancedPm :1;
USHORT Msn :1;
USHORT PowerUpInStandby :1;
USHORT ManualPowerUp :1;
USHORT Reserved2 :1;
USHORT SetMax :1;
USHORT Acoustics :1;
USHORT BigLba :1;
USHORT DeviceConfigOverlay :1;
USHORT FlushCache :1;
USHORT FlushCacheExt :1;
USHORT Resrved3 :2;
USHORT SmartErrorLog :1;
USHORT SmartSelfTest :1;
USHORT MediaSerialNumber :1;
USHORT MediaCardPassThrough :1;
USHORT StreamingFeature :1;
USHORT GpLogging :1;
USHORT WriteFua :1;
USHORT WriteQueuedFua :1;
USHORT WWN64Bit :1;
USHORT URGReadStream :1;
USHORT URGWriteStream :1;
USHORT ReservedForTechReport :2;
USHORT IdleWithUnloadFeature :1;
USHORT Reserved4 :2;
} CommandSetSupport;
struct {
USHORT SmartCommands :1;
USHORT SecurityMode :1;
USHORT RemovableMediaFeature :1;
USHORT PowerManagement :1;
USHORT Reserved1 :1;
USHORT WriteCache :1;
USHORT LookAhead :1;
USHORT ReleaseInterrupt :1;
USHORT ServiceInterrupt :1;
USHORT DeviceReset :1;
USHORT HostProtectedArea :1;
USHORT Obsolete1 :1;
USHORT WriteBuffer :1;
USHORT ReadBuffer :1;
USHORT Nop :1;
USHORT Obsolete2 :1;
USHORT DownloadMicrocode :1;
USHORT DmaQueued :1;
USHORT Cfa :1;
USHORT AdvancedPm :1;
USHORT Msn :1;
USHORT PowerUpInStandby :1;
USHORT ManualPowerUp :1;
USHORT Reserved2 :1;
USHORT SetMax :1;
USHORT Acoustics :1;
USHORT BigLba :1;
USHORT DeviceConfigOverlay :1;
USHORT FlushCache :1;
USHORT FlushCacheExt :1;
USHORT Resrved3 :2;
USHORT SmartErrorLog :1;
USHORT SmartSelfTest :1;
USHORT MediaSerialNumber :1;
USHORT MediaCardPassThrough :1;
USHORT StreamingFeature :1;
USHORT GpLogging :1;
USHORT WriteFua :1;
USHORT WriteQueuedFua :1;
USHORT WWN64Bit :1;
USHORT URGReadStream :1;
USHORT URGWriteStream :1;
USHORT ReservedForTechReport :2;
USHORT IdleWithUnloadFeature :1;
USHORT Reserved4 :2;
} CommandSetActive;
USHORT UltraDMASupport :8;
USHORT UltraDMAActive :8;
USHORT ReservedWord89[4];
USHORT HardwareResetResult;
USHORT CurrentAcousticValue :8;
USHORT RecommendedAcousticValue :8;
USHORT ReservedWord95[5];
ULONG Max48BitLBA[2];
USHORT StreamingTransferTime;
USHORT ReservedWord105;
struct {
USHORT LogicalSectorsPerPhysicalSector :4;
USHORT Reserved0 :8;
USHORT LogicalSectorLongerThan256Words :1;
USHORT MultipleLogicalSectorsPerPhysicalSector :1;
USHORT Reserved1 :2;
} PhysicalLogicalSectorSize;
USHORT InterSeekDelay;
USHORT WorldWideName[4];
USHORT ReservedForWorldWideName128[4];
USHORT ReservedForTlcTechnicalReport;
USHORT WordsPerLogicalSector[2];
struct {
USHORT ReservedForDrqTechnicalReport :1;
USHORT WriteReadVerifySupported :1;
USHORT Reserved01 :11;
USHORT Reserved1 :2;
} CommandSetSupportExt;
struct {
USHORT ReservedForDrqTechnicalReport :1;
USHORT WriteReadVerifyEnabled :1;
USHORT Reserved01 :11;
USHORT Reserved1 :2;
} CommandSetActiveExt;
USHORT ReservedForExpandedSupportandActive[6];
USHORT MsnSupport :2;
USHORT ReservedWord1274 :14;
struct {
USHORT SecuritySupported :1;
USHORT SecurityEnabled :1;
USHORT SecurityLocked :1;
USHORT SecurityFrozen :1;
USHORT SecurityCountExpired :1;
USHORT EnhancedSecurityEraseSupported :1;
USHORT Reserved0 :2;
USHORT SecurityLevel :1;
USHORT Reserved1 :7;
} SecurityStatus;
USHORT ReservedWord129[31];
struct {
USHORT MaximumCurrentInMA2 :12;
USHORT CfaPowerMode1Disabled :1;
USHORT CfaPowerMode1Required :1;
USHORT Reserved0 :1;
USHORT Word160Supported :1;
} CfaPowerModel;
USHORT ReservedForCfaWord161[8];
struct {
USHORT SupportsTrim :1;
USHORT Reserved0 :15;
} DataSetManagementFeature;
USHORT ReservedForCfaWord170[6];
USHORT CurrentMediaSerialNumber[30];
USHORT ReservedWord206;
USHORT ReservedWord207[2];
struct {
USHORT AlignmentOfLogicalWithinPhysical :14;
USHORT Word209Supported :1;
USHORT Reserved0 :1;
} BlockAlignment;
USHORT WriteReadVerifySectorCountMode3Only[2];
USHORT WriteReadVerifySectorCountMode2Only[2];
struct {
USHORT NVCachePowerModeEnabled :1;
USHORT Reserved0 :3;
USHORT NVCacheFeatureSetEnabled :1;
USHORT Reserved1 :3;
USHORT NVCachePowerModeVersion :4;
USHORT NVCacheFeatureSetVersion :4;
} NVCacheCapabilities;
USHORT NVCacheSizeLSW;
USHORT NVCacheSizeMSW;
USHORT NominalMediaRotationRate;
USHORT ReservedWord218;
struct {
UCHAR NVCacheEstimatedTimeToSpinUpInSeconds;
UCHAR Reserved;
} NVCacheOptions;
USHORT ReservedWord220[35];
USHORT Signature :8;
USHORT CheckSum :8;
} IDENTIFY_DEVICE_DATA, *PIDENTIFY_DEVICE_DATA;
static void dump_buffer(const char* title, const unsigned char* buffer, int len)
{
int i = 0;
int j;
printf ("\n-- %s --\n", title);
if (len > 0)
{
printf ("%8.8s ", " ");
for (j = 0; j < 16; ++j)
{
printf (" %2X", j);
}
printf (" ");
for (j = 0; j < 16; ++j)
{
printf ("%1X", j);
}
printf ("\n");
}
while (i < len)
{
printf("%08x ", i);
for (j = 0; j < 16; ++j)
{
if ((i + j) < len)
printf (" %02x", (int) buffer[i +j]);
else
printf (" ");
}
printf (" ");
for (j = 0; j < 16; ++j)
{
if ((i + j) < len)
printf ("%c", isprint (buffer[i + j]) ? buffer [i + j] : ‘.‘);
else
printf (" ");
}
printf ("\n");
i += 16;
}
printf ("-- DONE --\n");
}
时间： 2024-10-28 07:59:35