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rufus/src/smart.h

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/*
* Rufus: The Reliable USB Formatting Utility
* SMART HDD vs Flash detection (using ATA over USB, S.M.A.R.T., etc.)
* Copyright © 2013-2014 Pete Batard <pete@akeo.ie>
*
* Based in part on Smartmontools: http://smartmontools.sourceforge.net
* Copyright © 2006-12 Douglas Gilbert <dgilbert@interlog.com>
* Copyright © 2009-13 Christian Franke <smartmontools-support@lists.sourceforge.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// From http://stackoverflow.com/a/9284679
#define COMPILE_TIME_ASSERT(pred) switch(0) {case 0: case pred:;}
// Official commands
#define ATA_DATA_SET_MANAGEMENT 0x06 // TRIM command for SSDs
#define ATA_READ_LOG_EXT 0x2f
#define ATA_CHECK_POWER_MODE 0xe5
#define ATA_IDENTIFY_DEVICE 0xec
#define ATA_IDENTIFY_PACKET_DEVICE 0xa1
#define ATA_IDLE 0xe3
#define ATA_SMART_CMD 0xb0
#define ATA_SECURITY_FREEZE_LOCK 0xf5
#define ATA_SET_FEATURES 0xef
#define ATA_STANDBY_IMMEDIATE 0xe0
#define SAT_ATA_PASSTHROUGH_12 0xa1
// Non official pseudo commands
#define USB_CYPRESS_ATA_PASSTHROUGH 0x24
#define USB_JMICRON_ATA_PASSTHROUGH 0xdf
#define USB_SUNPLUS_ATA_PASSTHROUGH 0xf8
// SMART ATA Subcommands
// Also see https://github.com/gregkh/ndas/blob/master/udev.c
#define ATA_SMART_READ_VALUES 0xd0
#define ATA_SMART_READ_THRESHOLDS 0xd1
#define ATA_SMART_AUTOSAVE 0xd2
#define ATA_SMART_SAVE 0xd3
#define ATA_SMART_IMMEDIATE_OFFLINE 0xd4
#define ATA_SMART_READ_LOG_SECTOR 0xd5
#define ATA_SMART_WRITE_LOG_SECTOR 0xd6
#define ATA_SMART_WRITE_THRESHOLDS 0xd7
#define ATA_SMART_ENABLE 0xd8
#define ATA_SMART_DISABLE 0xd9
#define ATA_SMART_STATUS 0xda
#define SCSI_IOCTL_DATA_OUT 0
#define SCSI_IOCTL_DATA_IN 1
#define SCSI_IOCTL_DATA_UNSPECIFIED 2
#define ATA_PASSTHROUGH_DATA_OUT SCSI_IOCTL_DATA_OUT
#define ATA_PASSTHROUGH_DATA_IN SCSI_IOCTL_DATA_IN
#define ATA_PASSTHROUGH_DATA_NONE SCSI_IOCTL_DATA_UNSPECIFIED
// Status codes returned by ScsiPassthroughDirect()
#define SPT_SUCCESS 0
#define SPT_ERROR_CDB_LENGTH -1
#define SPT_ERROR_BUFFER -2
#define SPT_ERROR_DIRECTION -3
#define SPT_ERROR_EXTENDED_CDB -4
#define SPT_ERROR_CDB_OPCODE -5
#define SPT_ERROR_TIMEOUT -6
#define SPT_ERROR_INVALID_PARAMETER -7
#define SPT_ERROR_CHECK_STATUS -8
#define SPT_ERROR_UNKNOWN_ERROR -99
#define SPT_CDB_LENGTH 16
#define SPT_SENSE_LENGTH 32
#define SPT_TIMEOUT_VALUE 2 // In seconds
#define SECTOR_SIZE_SHIFT_BIT 9 // We use 512 bytes sectors always
#define IOCTL_SCSI_BASE FILE_DEVICE_CONTROLLER
#define IOCTL_SCSI_PASS_THROUGH \
CTL_CODE(IOCTL_SCSI_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_SCSI_PASS_THROUGH_DIRECT \
CTL_CODE(IOCTL_SCSI_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
typedef struct {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
ULONG_PTR DataBufferOffset;
ULONG SenseInfoOffset;
UCHAR Cdb[SPT_CDB_LENGTH];
} SCSI_PASS_THROUGH;
typedef struct {
USHORT Length;
UCHAR ScsiStatus;
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
UCHAR CdbLength;
UCHAR SenseInfoLength;
UCHAR DataIn;
ULONG DataTransferLength;
ULONG TimeOutValue;
PVOID DataBuffer;
ULONG SenseInfoOffset;
UCHAR Cdb[SPT_CDB_LENGTH];
} SCSI_PASS_THROUGH_DIRECT;
typedef struct {
SCSI_PASS_THROUGH_DIRECT sptd;
ULONG Align;
UCHAR SenseBuf[SPT_SENSE_LENGTH];
} SCSI_PASS_THROUGH_DIRECT_WITH_BUFFER;
// Custom ATA over USB command
typedef struct {
uint8_t AtaCmd; // eg: ATA_SMART_CMD = 0xb0, IDENTIFY = 0xec, etc.
uint8_t Features; // SMART subcommand, eg: SMART_ENABLE_OPS = 0xd8, etc.
uint8_t Device; // 0x00 for Identify, 0xA0, 0xB0 for JMicron/SAT SMART ops
uint8_t Align;
uint8_t Lba_low; // LBA
uint8_t Lba_mid;
uint8_t Lba_high;
uint8_t Lba_unused;
} ATA_PASSTHROUGH_CMD;
typedef BOOL (*AtaPassthroughFn_t)(
HANDLE hPhysical,
ATA_PASSTHROUGH_CMD* Command,
void* DataBuffer,
size_t BufLen,
uint32_t Timeout
);
typedef struct {
AtaPassthroughFn_t fn;
const char* type;
} AtaPassThroughType;
// From http://msdn.microsoft.com/en-us/library/windows/hardware/ff559006.aspx
#pragma pack(1) // Packed as the size must be 512 bytes exactly
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;
#pragma pack()
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