/*++ BUILD Version: 0015 // Increment this if a change has global effects Copyright (c) Microsoft Corporation. All rights reserved. Module Name: winioctl.h Abstract: This module defines the 32-Bit Windows Device I/O control codes. Revision History: --*/ // // Device interface class GUIDs. // // need these GUIDs outside conditional includes so that user can // #include in precompiled header // #include in a single source file // #include in that source file a second time to instantiate the GUIDs // #ifdef DEFINE_GUID // // Make sure FAR is defined... // #ifndef FAR #ifdef _WIN32 #define FAR #else #define FAR _far #endif #endif DEFINE_GUID(GUID_DEVINTERFACE_DISK, 0x53f56307L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_CDROM, 0x53f56308L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_PARTITION, 0x53f5630aL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_TAPE, 0x53f5630bL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_WRITEONCEDISK, 0x53f5630cL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_VOLUME, 0x53f5630dL, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_MEDIUMCHANGER, 0x53f56310L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_FLOPPY, 0x53f56311L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_CDCHANGER, 0x53f56312L, 0xb6bf, 0x11d0, 0x94, 0xf2, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_STORAGEPORT, 0x2accfe60L, 0xc130, 0x11d2, 0xb0, 0x82, 0x00, 0xa0, 0xc9, 0x1e, 0xfb, 0x8b); DEFINE_GUID(GUID_DEVINTERFACE_COMPORT, 0x86e0d1e0L, 0x8089, 0x11d0, 0x9c, 0xe4, 0x08, 0x00, 0x3e, 0x30, 0x1f, 0x73); DEFINE_GUID(GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR, 0x4D36E978L, 0xE325, 0x11CE, 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18); // // Obsolete device interface class GUID names. // (use of above GUID_DEVINTERFACE_* names is recommended). // #define DiskClassGuid GUID_DEVINTERFACE_DISK #define CdRomClassGuid GUID_DEVINTERFACE_CDROM #define PartitionClassGuid GUID_DEVINTERFACE_PARTITION #define TapeClassGuid GUID_DEVINTERFACE_TAPE #define WriteOnceDiskClassGuid GUID_DEVINTERFACE_WRITEONCEDISK #define VolumeClassGuid GUID_DEVINTERFACE_VOLUME #define MediumChangerClassGuid GUID_DEVINTERFACE_MEDIUMCHANGER #define FloppyClassGuid GUID_DEVINTERFACE_FLOPPY #define CdChangerClassGuid GUID_DEVINTERFACE_CDCHANGER #define StoragePortClassGuid GUID_DEVINTERFACE_STORAGEPORT #define GUID_CLASS_COMPORT GUID_DEVINTERFACE_COMPORT #define GUID_SERENUM_BUS_ENUMERATOR GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR #endif // DEFINE_GUID #ifndef _WINIOCTL_ #define _WINIOCTL_ #ifndef _DEVIOCTL_ #define _DEVIOCTL_ // begin_ntddk begin_wdm begin_nthal begin_ntifs // // Define the various device type values. Note that values used by Microsoft // Corporation are in the range 0-32767, and 32768-65535 are reserved for use // by customers. // #define DEVICE_TYPE DWORD #define FILE_DEVICE_BEEP 0x00000001 #define FILE_DEVICE_CD_ROM 0x00000002 #define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003 #define FILE_DEVICE_CONTROLLER 0x00000004 #define FILE_DEVICE_DATALINK 0x00000005 #define FILE_DEVICE_DFS 0x00000006 #define FILE_DEVICE_DISK 0x00000007 #define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008 #define FILE_DEVICE_FILE_SYSTEM 0x00000009 #define FILE_DEVICE_INPORT_PORT 0x0000000a #define FILE_DEVICE_KEYBOARD 0x0000000b #define FILE_DEVICE_MAILSLOT 0x0000000c #define FILE_DEVICE_MIDI_IN 0x0000000d #define FILE_DEVICE_MIDI_OUT 0x0000000e #define FILE_DEVICE_MOUSE 0x0000000f #define FILE_DEVICE_MULTI_UNC_PROVIDER 0x00000010 #define FILE_DEVICE_NAMED_PIPE 0x00000011 #define FILE_DEVICE_NETWORK 0x00000012 #define FILE_DEVICE_NETWORK_BROWSER 0x00000013 #define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014 #define FILE_DEVICE_NULL 0x00000015 #define FILE_DEVICE_PARALLEL_PORT 0x00000016 #define FILE_DEVICE_PHYSICAL_NETCARD 0x00000017 #define FILE_DEVICE_PRINTER 0x00000018 #define FILE_DEVICE_SCANNER 0x00000019 #define FILE_DEVICE_SERIAL_MOUSE_PORT 0x0000001a #define FILE_DEVICE_SERIAL_PORT 0x0000001b #define FILE_DEVICE_SCREEN 0x0000001c #define FILE_DEVICE_SOUND 0x0000001d #define FILE_DEVICE_STREAMS 0x0000001e #define FILE_DEVICE_TAPE 0x0000001f #define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020 #define FILE_DEVICE_TRANSPORT 0x00000021 #define FILE_DEVICE_UNKNOWN 0x00000022 #define FILE_DEVICE_VIDEO 0x00000023 #define FILE_DEVICE_VIRTUAL_DISK 0x00000024 #define FILE_DEVICE_WAVE_IN 0x00000025 #define FILE_DEVICE_WAVE_OUT 0x00000026 #define FILE_DEVICE_8042_PORT 0x00000027 #define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028 #define FILE_DEVICE_BATTERY 0x00000029 #define FILE_DEVICE_BUS_EXTENDER 0x0000002a #define FILE_DEVICE_MODEM 0x0000002b #define FILE_DEVICE_VDM 0x0000002c #define FILE_DEVICE_MASS_STORAGE 0x0000002d #define FILE_DEVICE_SMB 0x0000002e #define FILE_DEVICE_KS 0x0000002f #define FILE_DEVICE_CHANGER 0x00000030 #define FILE_DEVICE_SMARTCARD 0x00000031 #define FILE_DEVICE_ACPI 0x00000032 #define FILE_DEVICE_DVD 0x00000033 #define FILE_DEVICE_FULLSCREEN_VIDEO 0x00000034 #define FILE_DEVICE_DFS_FILE_SYSTEM 0x00000035 #define FILE_DEVICE_DFS_VOLUME 0x00000036 #define FILE_DEVICE_SERENUM 0x00000037 #define FILE_DEVICE_TERMSRV 0x00000038 #define FILE_DEVICE_KSEC 0x00000039 #define FILE_DEVICE_FIPS 0x0000003A // // Macro definition for defining IOCTL and FSCTL function control codes. Note // that function codes 0-2047 are reserved for Microsoft Corporation, and // 2048-4095 are reserved for customers. // #define CTL_CODE( DeviceType, Function, Method, Access ) ( \ ((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \ ) // // Macro to extract device type out of the device io control code // #define DEVICE_TYPE_FROM_CTL_CODE(ctrlCode) (((DWORD)(ctrlCode & 0xffff0000)) >> 16) // // Define the method codes for how buffers are passed for I/O and FS controls // #define METHOD_BUFFERED 0 #define METHOD_IN_DIRECT 1 #define METHOD_OUT_DIRECT 2 #define METHOD_NEITHER 3 // // Define the access check value for any access // // // The FILE_READ_ACCESS and FILE_WRITE_ACCESS constants are also defined in // ntioapi.h as FILE_READ_DATA and FILE_WRITE_DATA. The values for these // constants *MUST* always be in sync. // // // FILE_SPECIAL_ACCESS is checked by the NT I/O system the same as FILE_ANY_ACCESS. // The file systems, however, may add additional access checks for I/O and FS controls // that use this value. // #define FILE_ANY_ACCESS 0 #define FILE_SPECIAL_ACCESS (FILE_ANY_ACCESS) #define FILE_READ_ACCESS ( 0x0001 ) // file & pipe #define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe // end_ntddk end_wdm end_nthal end_ntifs #endif // _DEVIOCTL_ #ifndef _NTDDSTOR_H_ #define _NTDDSTOR_H_ #ifdef __cplusplus extern "C" { #endif // // IoControlCode values for storage devices // #define IOCTL_STORAGE_BASE FILE_DEVICE_MASS_STORAGE // // The following device control codes are common for all class drivers. They // should be used in place of the older IOCTL_DISK, IOCTL_CDROM and IOCTL_TAPE // common codes // #define IOCTL_STORAGE_CHECK_VERIFY CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_CHECK_VERIFY2 CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_MEDIA_REMOVAL CTL_CODE(IOCTL_STORAGE_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_EJECT_MEDIA CTL_CODE(IOCTL_STORAGE_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_LOAD_MEDIA CTL_CODE(IOCTL_STORAGE_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_LOAD_MEDIA2 CTL_CODE(IOCTL_STORAGE_BASE, 0x0203, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_RESERVE CTL_CODE(IOCTL_STORAGE_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_RELEASE CTL_CODE(IOCTL_STORAGE_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_FIND_NEW_DEVICES CTL_CODE(IOCTL_STORAGE_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_EJECTION_CONTROL CTL_CODE(IOCTL_STORAGE_BASE, 0x0250, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_MCN_CONTROL CTL_CODE(IOCTL_STORAGE_BASE, 0x0251, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_GET_MEDIA_TYPES CTL_CODE(IOCTL_STORAGE_BASE, 0x0300, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_GET_MEDIA_TYPES_EX CTL_CODE(IOCTL_STORAGE_BASE, 0x0301, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_GET_MEDIA_SERIAL_NUMBER CTL_CODE(IOCTL_STORAGE_BASE, 0x0304, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_GET_HOTPLUG_INFO CTL_CODE(IOCTL_STORAGE_BASE, 0x0305, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_SET_HOTPLUG_INFO CTL_CODE(IOCTL_STORAGE_BASE, 0x0306, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_STORAGE_RESET_BUS CTL_CODE(IOCTL_STORAGE_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_RESET_DEVICE CTL_CODE(IOCTL_STORAGE_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_BREAK_RESERVATION CTL_CODE(IOCTL_STORAGE_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_STORAGE_GET_DEVICE_NUMBER CTL_CODE(IOCTL_STORAGE_BASE, 0x0420, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_STORAGE_PREDICT_FAILURE CTL_CODE(IOCTL_STORAGE_BASE, 0x0440, METHOD_BUFFERED, FILE_ANY_ACCESS) // // These ioctl codes are obsolete. They are defined here to avoid resuing them // and to allow class drivers to respond to them more easily. // #define OBSOLETE_IOCTL_STORAGE_RESET_BUS CTL_CODE(IOCTL_STORAGE_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define OBSOLETE_IOCTL_STORAGE_RESET_DEVICE CTL_CODE(IOCTL_STORAGE_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) // // IOCTL_STORAGE_GET_HOTPLUG_INFO // typedef struct _STORAGE_HOTPLUG_INFO { DWORD Size; // version BOOLEAN MediaRemovable; // ie. zip, jaz, cdrom, mo, etc. vs hdd BOOLEAN MediaHotplug; // ie. does the device succeed a lock even though its not lockable media? BOOLEAN DeviceHotplug; // ie. 1394, USB, etc. BOOLEAN WriteCacheEnableOverride; // This field should not be relied upon because it is no longer used } STORAGE_HOTPLUG_INFO, *PSTORAGE_HOTPLUG_INFO; // // IOCTL_STORAGE_GET_DEVICE_NUMBER // // input - none // // output - STORAGE_DEVICE_NUMBER structure // The values in the STORAGE_DEVICE_NUMBER structure are guaranteed // to remain unchanged until the system is rebooted. They are not // guaranteed to be persistant across boots. // typedef struct _STORAGE_DEVICE_NUMBER { // // The FILE_DEVICE_XXX type for this device. // DEVICE_TYPE DeviceType; // // The number of this device // DWORD DeviceNumber; // // If the device is partitionable, the partition number of the device. // Otherwise -1 // DWORD PartitionNumber; } STORAGE_DEVICE_NUMBER, *PSTORAGE_DEVICE_NUMBER; // // Define the structures for scsi resets // typedef struct _STORAGE_BUS_RESET_REQUEST { BYTE PathId; } STORAGE_BUS_RESET_REQUEST, *PSTORAGE_BUS_RESET_REQUEST; // // IOCTL_STORAGE_MEDIA_REMOVAL disables the mechanism // on a storage device that ejects media. This function // may or may not be supported on storage devices that // support removable media. // // TRUE means prevent media from being removed. // FALSE means allow media removal. // typedef struct _PREVENT_MEDIA_REMOVAL { BOOLEAN PreventMediaRemoval; } PREVENT_MEDIA_REMOVAL, *PPREVENT_MEDIA_REMOVAL; // begin_ntminitape typedef struct _TAPE_STATISTICS { DWORD Version; DWORD Flags; LARGE_INTEGER RecoveredWrites; LARGE_INTEGER UnrecoveredWrites; LARGE_INTEGER RecoveredReads; LARGE_INTEGER UnrecoveredReads; BYTE CompressionRatioReads; BYTE CompressionRatioWrites; } TAPE_STATISTICS, *PTAPE_STATISTICS; #define RECOVERED_WRITES_VALID 0x00000001 #define UNRECOVERED_WRITES_VALID 0x00000002 #define RECOVERED_READS_VALID 0x00000004 #define UNRECOVERED_READS_VALID 0x00000008 #define WRITE_COMPRESSION_INFO_VALID 0x00000010 #define READ_COMPRESSION_INFO_VALID 0x00000020 typedef struct _TAPE_GET_STATISTICS { DWORD Operation; } TAPE_GET_STATISTICS, *PTAPE_GET_STATISTICS; #define TAPE_RETURN_STATISTICS 0L #define TAPE_RETURN_ENV_INFO 1L #define TAPE_RESET_STATISTICS 2L // // IOCTL_STORAGE_GET_MEDIA_TYPES_EX will return an array of DEVICE_MEDIA_INFO // structures, one per supported type, embedded in the GET_MEDIA_TYPES struct. // typedef enum _STORAGE_MEDIA_TYPE { // // Following are defined in ntdddisk.h in the MEDIA_TYPE enum // // Unknown, // Format is unknown // F5_1Pt2_512, // 5.25", 1.2MB, 512 bytes/sector // F3_1Pt44_512, // 3.5", 1.44MB, 512 bytes/sector // F3_2Pt88_512, // 3.5", 2.88MB, 512 bytes/sector // F3_20Pt8_512, // 3.5", 20.8MB, 512 bytes/sector // F3_720_512, // 3.5", 720KB, 512 bytes/sector // F5_360_512, // 5.25", 360KB, 512 bytes/sector // F5_320_512, // 5.25", 320KB, 512 bytes/sector // F5_320_1024, // 5.25", 320KB, 1024 bytes/sector // F5_180_512, // 5.25", 180KB, 512 bytes/sector // F5_160_512, // 5.25", 160KB, 512 bytes/sector // RemovableMedia, // Removable media other than floppy // FixedMedia, // Fixed hard disk media // F3_120M_512, // 3.5", 120M Floppy // F3_640_512, // 3.5" , 640KB, 512 bytes/sector // F5_640_512, // 5.25", 640KB, 512 bytes/sector // F5_720_512, // 5.25", 720KB, 512 bytes/sector // F3_1Pt2_512, // 3.5" , 1.2Mb, 512 bytes/sector // F3_1Pt23_1024, // 3.5" , 1.23Mb, 1024 bytes/sector // F5_1Pt23_1024, // 5.25", 1.23MB, 1024 bytes/sector // F3_128Mb_512, // 3.5" MO 128Mb 512 bytes/sector // F3_230Mb_512, // 3.5" MO 230Mb 512 bytes/sector // F8_256_128, // 8", 256KB, 128 bytes/sector // F3_200Mb_512, // 3.5", 200M Floppy (HiFD) // DDS_4mm = 0x20, // Tape - DAT DDS1,2,... (all vendors) MiniQic, // Tape - miniQIC Tape Travan, // Tape - Travan TR-1,2,3,... QIC, // Tape - QIC MP_8mm, // Tape - 8mm Exabyte Metal Particle AME_8mm, // Tape - 8mm Exabyte Advanced Metal Evap AIT1_8mm, // Tape - 8mm Sony AIT DLT, // Tape - DLT Compact IIIxt, IV NCTP, // Tape - Philips NCTP IBM_3480, // Tape - IBM 3480 IBM_3490E, // Tape - IBM 3490E IBM_Magstar_3590, // Tape - IBM Magstar 3590 IBM_Magstar_MP, // Tape - IBM Magstar MP STK_DATA_D3, // Tape - STK Data D3 SONY_DTF, // Tape - Sony DTF DV_6mm, // Tape - 6mm Digital Video DMI, // Tape - Exabyte DMI and compatibles SONY_D2, // Tape - Sony D2S and D2L CLEANER_CARTRIDGE, // Cleaner - All Drive types that support Drive Cleaners CD_ROM, // Opt_Disk - CD CD_R, // Opt_Disk - CD-Recordable (Write Once) CD_RW, // Opt_Disk - CD-Rewriteable DVD_ROM, // Opt_Disk - DVD-ROM DVD_R, // Opt_Disk - DVD-Recordable (Write Once) DVD_RW, // Opt_Disk - DVD-Rewriteable MO_3_RW, // Opt_Disk - 3.5" Rewriteable MO Disk MO_5_WO, // Opt_Disk - MO 5.25" Write Once MO_5_RW, // Opt_Disk - MO 5.25" Rewriteable (not LIMDOW) MO_5_LIMDOW, // Opt_Disk - MO 5.25" Rewriteable (LIMDOW) PC_5_WO, // Opt_Disk - Phase Change 5.25" Write Once Optical PC_5_RW, // Opt_Disk - Phase Change 5.25" Rewriteable PD_5_RW, // Opt_Disk - PhaseChange Dual Rewriteable ABL_5_WO, // Opt_Disk - Ablative 5.25" Write Once Optical PINNACLE_APEX_5_RW, // Opt_Disk - Pinnacle Apex 4.6GB Rewriteable Optical SONY_12_WO, // Opt_Disk - Sony 12" Write Once PHILIPS_12_WO, // Opt_Disk - Philips/LMS 12" Write Once HITACHI_12_WO, // Opt_Disk - Hitachi 12" Write Once CYGNET_12_WO, // Opt_Disk - Cygnet/ATG 12" Write Once KODAK_14_WO, // Opt_Disk - Kodak 14" Write Once MO_NFR_525, // Opt_Disk - Near Field Recording (Terastor) NIKON_12_RW, // Opt_Disk - Nikon 12" Rewriteable IOMEGA_ZIP, // Mag_Disk - Iomega Zip IOMEGA_JAZ, // Mag_Disk - Iomega Jaz SYQUEST_EZ135, // Mag_Disk - Syquest EZ135 SYQUEST_EZFLYER, // Mag_Disk - Syquest EzFlyer SYQUEST_SYJET, // Mag_Disk - Syquest SyJet AVATAR_F2, // Mag_Disk - 2.5" Floppy MP2_8mm, // Tape - 8mm Hitachi DST_S, // Ampex DST Small Tapes DST_M, // Ampex DST Medium Tapes DST_L, // Ampex DST Large Tapes VXATape_1, // Ecrix 8mm Tape VXATape_2, // Ecrix 8mm Tape STK_9840, // STK 9840 LTO_Ultrium, // IBM, HP, Seagate LTO Ultrium LTO_Accelis, // IBM, HP, Seagate LTO Accelis DVD_RAM, // Opt_Disk - DVD-RAM AIT_8mm, // AIT2 or higher ADR_1, // OnStream ADR Mediatypes ADR_2 } STORAGE_MEDIA_TYPE, *PSTORAGE_MEDIA_TYPE; #define MEDIA_ERASEABLE 0x00000001 #define MEDIA_WRITE_ONCE 0x00000002 #define MEDIA_READ_ONLY 0x00000004 #define MEDIA_READ_WRITE 0x00000008 #define MEDIA_WRITE_PROTECTED 0x00000100 #define MEDIA_CURRENTLY_MOUNTED 0x80000000 // // Define the different storage bus types // Bus types below 128 (0x80) are reserved for Microsoft use // typedef enum _STORAGE_BUS_TYPE { BusTypeUnknown = 0x00, BusTypeScsi, BusTypeAtapi, BusTypeAta, BusType1394, BusTypeSsa, BusTypeFibre, BusTypeUsb, BusTypeRAID, BusTypeMaxReserved = 0x7F } STORAGE_BUS_TYPE, *PSTORAGE_BUS_TYPE; typedef struct _DEVICE_MEDIA_INFO { union { struct { LARGE_INTEGER Cylinders; STORAGE_MEDIA_TYPE MediaType; DWORD TracksPerCylinder; DWORD SectorsPerTrack; DWORD BytesPerSector; DWORD NumberMediaSides; DWORD MediaCharacteristics; // Bitmask of MEDIA_XXX values. } DiskInfo; struct { LARGE_INTEGER Cylinders; STORAGE_MEDIA_TYPE MediaType; DWORD TracksPerCylinder; DWORD SectorsPerTrack; DWORD BytesPerSector; DWORD NumberMediaSides; DWORD MediaCharacteristics; // Bitmask of MEDIA_XXX values. } RemovableDiskInfo; struct { STORAGE_MEDIA_TYPE MediaType; DWORD MediaCharacteristics; // Bitmask of MEDIA_XXX values. DWORD CurrentBlockSize; STORAGE_BUS_TYPE BusType; // // Bus specific information describing the medium supported. // union { struct { BYTE MediumType; BYTE DensityCode; } ScsiInformation; } BusSpecificData; } TapeInfo; } DeviceSpecific; } DEVICE_MEDIA_INFO, *PDEVICE_MEDIA_INFO; typedef struct _GET_MEDIA_TYPES { DWORD DeviceType; // FILE_DEVICE_XXX values DWORD MediaInfoCount; DEVICE_MEDIA_INFO MediaInfo[1]; } GET_MEDIA_TYPES, *PGET_MEDIA_TYPES; // // IOCTL_STORAGE_PREDICT_FAILURE // // input - none // // output - STORAGE_PREDICT_FAILURE structure // PredictFailure returns zero if no failure predicted and non zero // if a failure is predicted. // // VendorSpecific returns 512 bytes of vendor specific information // if a failure is predicted // typedef struct _STORAGE_PREDICT_FAILURE { DWORD PredictFailure; BYTE VendorSpecific[512]; } STORAGE_PREDICT_FAILURE, *PSTORAGE_PREDICT_FAILURE; // end_ntminitape #ifdef __cplusplus } #endif #endif // _NTDDSTOR_H_ // // IoControlCode values for disk devices. // #define IOCTL_DISK_BASE FILE_DEVICE_DISK #define IOCTL_DISK_GET_DRIVE_GEOMETRY CTL_CODE(IOCTL_DISK_BASE, 0x0000, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_GET_PARTITION_INFO CTL_CODE(IOCTL_DISK_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_SET_PARTITION_INFO CTL_CODE(IOCTL_DISK_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GET_DRIVE_LAYOUT CTL_CODE(IOCTL_DISK_BASE, 0x0003, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_SET_DRIVE_LAYOUT CTL_CODE(IOCTL_DISK_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_VERIFY CTL_CODE(IOCTL_DISK_BASE, 0x0005, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_FORMAT_TRACKS CTL_CODE(IOCTL_DISK_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_REASSIGN_BLOCKS CTL_CODE(IOCTL_DISK_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_PERFORMANCE CTL_CODE(IOCTL_DISK_BASE, 0x0008, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_IS_WRITABLE CTL_CODE(IOCTL_DISK_BASE, 0x0009, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_LOGGING CTL_CODE(IOCTL_DISK_BASE, 0x000a, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_FORMAT_TRACKS_EX CTL_CODE(IOCTL_DISK_BASE, 0x000b, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_HISTOGRAM_STRUCTURE CTL_CODE(IOCTL_DISK_BASE, 0x000c, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_HISTOGRAM_DATA CTL_CODE(IOCTL_DISK_BASE, 0x000d, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_HISTOGRAM_RESET CTL_CODE(IOCTL_DISK_BASE, 0x000e, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_REQUEST_STRUCTURE CTL_CODE(IOCTL_DISK_BASE, 0x000f, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_REQUEST_DATA CTL_CODE(IOCTL_DISK_BASE, 0x0010, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_PERFORMANCE_OFF CTL_CODE(IOCTL_DISK_BASE, 0x0018, METHOD_BUFFERED, FILE_ANY_ACCESS) #if(_WIN32_WINNT >= 0x0400) #define IOCTL_DISK_CONTROLLER_NUMBER CTL_CODE(IOCTL_DISK_BASE, 0x0011, METHOD_BUFFERED, FILE_ANY_ACCESS) // // IOCTL support for SMART drive fault prediction. // #define SMART_GET_VERSION CTL_CODE(IOCTL_DISK_BASE, 0x0020, METHOD_BUFFERED, FILE_READ_ACCESS) #define SMART_SEND_DRIVE_COMMAND CTL_CODE(IOCTL_DISK_BASE, 0x0021, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define SMART_RCV_DRIVE_DATA CTL_CODE(IOCTL_DISK_BASE, 0x0022, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #endif /* _WIN32_WINNT >= 0x0400 */ #if (_WIN32_WINNT >= 0x500) // // New IOCTLs for GUID Partition tabled disks. // #define IOCTL_DISK_GET_PARTITION_INFO_EX CTL_CODE(IOCTL_DISK_BASE, 0x0012, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_SET_PARTITION_INFO_EX CTL_CODE(IOCTL_DISK_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GET_DRIVE_LAYOUT_EX CTL_CODE(IOCTL_DISK_BASE, 0x0014, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_DISK_SET_DRIVE_LAYOUT_EX CTL_CODE(IOCTL_DISK_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_CREATE_DISK CTL_CODE(IOCTL_DISK_BASE, 0x0016, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GET_LENGTH_INFO CTL_CODE(IOCTL_DISK_BASE, 0x0017, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_GET_DRIVE_GEOMETRY_EX CTL_CODE(IOCTL_DISK_BASE, 0x0028, METHOD_BUFFERED, FILE_ANY_ACCESS) #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) #define IOCTL_DISK_UPDATE_DRIVE_SIZE CTL_CODE(IOCTL_DISK_BASE, 0x0032, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GROW_PARTITION CTL_CODE(IOCTL_DISK_BASE, 0x0034, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GET_CACHE_INFORMATION CTL_CODE(IOCTL_DISK_BASE, 0x0035, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_SET_CACHE_INFORMATION CTL_CODE(IOCTL_DISK_BASE, 0x0036, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_GET_WRITE_CACHE_STATE CTL_CODE(IOCTL_DISK_BASE, 0x0037, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_DELETE_DRIVE_LAYOUT CTL_CODE(IOCTL_DISK_BASE, 0x0040, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) // // Called to flush cached information that the driver may have about this // device's characteristics. Not all drivers cache characteristics, and not // cached properties can be flushed. This simply serves as an update to the // driver that it may want to do an expensive reexamination of the device's // characteristics now (fixed media size, partition table, etc...) // #define IOCTL_DISK_UPDATE_PROPERTIES CTL_CODE(IOCTL_DISK_BASE, 0x0050, METHOD_BUFFERED, FILE_ANY_ACCESS) // // Special IOCTLs needed to support PC-98 machines in Japan // #define IOCTL_DISK_FORMAT_DRIVE CTL_CODE(IOCTL_DISK_BASE, 0x00f3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_DISK_SENSE_DEVICE CTL_CODE(IOCTL_DISK_BASE, 0x00f8, METHOD_BUFFERED, FILE_ANY_ACCESS) #endif /* _WIN32_WINNT >= 0x0500 */ // // The following device control codes are common for all class drivers. The // functions codes defined here must match all of the other class drivers. // // Warning: these codes will be replaced in the future by equivalent // IOCTL_STORAGE codes // #define IOCTL_DISK_CHECK_VERIFY CTL_CODE(IOCTL_DISK_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_MEDIA_REMOVAL CTL_CODE(IOCTL_DISK_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_EJECT_MEDIA CTL_CODE(IOCTL_DISK_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_LOAD_MEDIA CTL_CODE(IOCTL_DISK_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_RESERVE CTL_CODE(IOCTL_DISK_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_RELEASE CTL_CODE(IOCTL_DISK_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_FIND_NEW_DEVICES CTL_CODE(IOCTL_DISK_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DISK_GET_MEDIA_TYPES CTL_CODE(IOCTL_DISK_BASE, 0x0300, METHOD_BUFFERED, FILE_ANY_ACCESS) // // Define the partition types returnable by known disk drivers. // #define PARTITION_ENTRY_UNUSED 0x00 // Entry unused #define PARTITION_FAT_12 0x01 // 12-bit FAT entries #define PARTITION_XENIX_1 0x02 // Xenix #define PARTITION_XENIX_2 0x03 // Xenix #define PARTITION_FAT_16 0x04 // 16-bit FAT entries #define PARTITION_EXTENDED 0x05 // Extended partition entry #define PARTITION_HUGE 0x06 // Huge partition MS-DOS V4 #define PARTITION_IFS 0x07 // IFS Partition #define PARTITION_OS2BOOTMGR 0x0A // OS/2 Boot Manager/OPUS/Coherent swap #define PARTITION_FAT32 0x0B // FAT32 #define PARTITION_FAT32_XINT13 0x0C // FAT32 using extended int13 services #define PARTITION_XINT13 0x0E // Win95 partition using extended int13 services #define PARTITION_XINT13_EXTENDED 0x0F // Same as type 5 but uses extended int13 services #define PARTITION_PREP 0x41 // PowerPC Reference Platform (PReP) Boot Partition #define PARTITION_LDM 0x42 // Logical Disk Manager partition #define PARTITION_UNIX 0x63 // Unix #define VALID_NTFT 0xC0 // NTFT uses high order bits // // The high bit of the partition type code indicates that a partition // is part of an NTFT mirror or striped array. // #define PARTITION_NTFT 0x80 // NTFT partition // // The following macro is used to determine which partitions should be // assigned drive letters. // //++ // // BOOLEAN // IsRecognizedPartition( // IN DWORD PartitionType // ) // // Routine Description: // // This macro is used to determine to which partitions drive letters // should be assigned. // // Arguments: // // PartitionType - Supplies the type of the partition being examined. // // Return Value: // // The return value is TRUE if the partition type is recognized, // otherwise FALSE is returned. // //-- #define IsRecognizedPartition( PartitionType ) ( \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_FAT_12)) || \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_IFS)) || \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_HUGE)) || \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_FAT32)) || \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_FAT32_XINT13)) || \ ((PartitionType & PARTITION_NTFT) && ((PartitionType & ~0xC0) == PARTITION_XINT13)) || \ ((PartitionType) == PARTITION_FAT_12) || \ ((PartitionType) == PARTITION_FAT_16) || \ ((PartitionType) == PARTITION_IFS) || \ ((PartitionType) == PARTITION_HUGE) || \ ((PartitionType) == PARTITION_FAT32) || \ ((PartitionType) == PARTITION_FAT32_XINT13) || \ ((PartitionType) == PARTITION_XINT13) ) //++ // // BOOLEAN // IsContainerPartition( // IN DWORD PartitionType // ) // // Routine Description: // // This macro is used to determine to which partition types are actually // containers for other partitions (ie, extended partitions). // // Arguments: // // PartitionType - Supplies the type of the partition being examined. // // Return Value: // // The return value is TRUE if the partition type is a container, // otherwise FALSE is returned. // //-- #define IsContainerPartition( PartitionType ) \ ((PartitionType == PARTITION_EXTENDED) || (PartitionType == PARTITION_XINT13_EXTENDED)) //++ // // BOOLEAN // IsFTPartition( // IN DWORD PartitionType // ) // // Routine Description: // // This macro is used to determine if the given partition is an FT // partition. // // Arguments: // // PartitionType - Supplies the type of the partition being examined. // // Return Value: // // The return value is TRUE if the partition type is an FT partition, // otherwise FALSE is returned. // //-- #define IsFTPartition( PartitionType ) \ (((PartitionType)&PARTITION_NTFT) && IsRecognizedPartition(PartitionType)) // // Define the media types supported by the driver. // typedef enum _MEDIA_TYPE { Unknown, // Format is unknown F5_1Pt2_512, // 5.25", 1.2MB, 512 bytes/sector F3_1Pt44_512, // 3.5", 1.44MB, 512 bytes/sector F3_2Pt88_512, // 3.5", 2.88MB, 512 bytes/sector F3_20Pt8_512, // 3.5", 20.8MB, 512 bytes/sector F3_720_512, // 3.5", 720KB, 512 bytes/sector F5_360_512, // 5.25", 360KB, 512 bytes/sector F5_320_512, // 5.25", 320KB, 512 bytes/sector F5_320_1024, // 5.25", 320KB, 1024 bytes/sector F5_180_512, // 5.25", 180KB, 512 bytes/sector F5_160_512, // 5.25", 160KB, 512 bytes/sector RemovableMedia, // Removable media other than floppy FixedMedia, // Fixed hard disk media F3_120M_512, // 3.5", 120M Floppy F3_640_512, // 3.5" , 640KB, 512 bytes/sector F5_640_512, // 5.25", 640KB, 512 bytes/sector F5_720_512, // 5.25", 720KB, 512 bytes/sector F3_1Pt2_512, // 3.5" , 1.2Mb, 512 bytes/sector F3_1Pt23_1024, // 3.5" , 1.23Mb, 1024 bytes/sector F5_1Pt23_1024, // 5.25", 1.23MB, 1024 bytes/sector F3_128Mb_512, // 3.5" MO 128Mb 512 bytes/sector F3_230Mb_512, // 3.5" MO 230Mb 512 bytes/sector F8_256_128, // 8", 256KB, 128 bytes/sector F3_200Mb_512, // 3.5", 200M Floppy (HiFD) F3_240M_512, // 3.5", 240Mb Floppy (HiFD) F3_32M_512 // 3.5", 32Mb Floppy } MEDIA_TYPE, *PMEDIA_TYPE; // // Define the input buffer structure for the driver, when // it is called with IOCTL_DISK_FORMAT_TRACKS. // typedef struct _FORMAT_PARAMETERS { MEDIA_TYPE MediaType; DWORD StartCylinderNumber; DWORD EndCylinderNumber; DWORD StartHeadNumber; DWORD EndHeadNumber; } FORMAT_PARAMETERS, *PFORMAT_PARAMETERS; // // Define the BAD_TRACK_NUMBER type. An array of elements of this type is // returned by the driver on IOCTL_DISK_FORMAT_TRACKS requests, to indicate // what tracks were bad during formatting. The length of that array is // reported in the `Information' field of the I/O Status Block. // typedef WORD BAD_TRACK_NUMBER; typedef WORD *PBAD_TRACK_NUMBER; // // Define the input buffer structure for the driver, when // it is called with IOCTL_DISK_FORMAT_TRACKS_EX. // typedef struct _FORMAT_EX_PARAMETERS { MEDIA_TYPE MediaType; DWORD StartCylinderNumber; DWORD EndCylinderNumber; DWORD StartHeadNumber; DWORD EndHeadNumber; WORD FormatGapLength; WORD SectorsPerTrack; WORD SectorNumber[1]; } FORMAT_EX_PARAMETERS, *PFORMAT_EX_PARAMETERS; // // The following structure is returned on an IOCTL_DISK_GET_DRIVE_GEOMETRY // request and an array of them is returned on an IOCTL_DISK_GET_MEDIA_TYPES // request. // typedef struct _DISK_GEOMETRY { LARGE_INTEGER Cylinders; MEDIA_TYPE MediaType; DWORD TracksPerCylinder; DWORD SectorsPerTrack; DWORD BytesPerSector; } DISK_GEOMETRY, *PDISK_GEOMETRY; // // This wmi guid returns a DISK_GEOMETRY structure // #define WMI_DISK_GEOMETRY_GUID { 0x25007f51, 0x57c2, 0x11d1, { 0xa5, 0x28, 0x0, 0xa0, 0xc9, 0x6, 0x29, 0x10 } } // // The following structure is returned on an IOCTL_DISK_GET_PARTITION_INFO // and an IOCTL_DISK_GET_DRIVE_LAYOUT request. It is also used in a request // to change the drive layout, IOCTL_DISK_SET_DRIVE_LAYOUT. // typedef struct _PARTITION_INFORMATION { LARGE_INTEGER StartingOffset; LARGE_INTEGER PartitionLength; DWORD HiddenSectors; DWORD PartitionNumber; BYTE PartitionType; BOOLEAN BootIndicator; BOOLEAN RecognizedPartition; BOOLEAN RewritePartition; } PARTITION_INFORMATION, *PPARTITION_INFORMATION; // // The following structure is used to change the partition type of a // specified disk partition using an IOCTL_DISK_SET_PARTITION_INFO // request. // typedef struct _SET_PARTITION_INFORMATION { BYTE PartitionType; } SET_PARTITION_INFORMATION, *PSET_PARTITION_INFORMATION; // // The following structures is returned on an IOCTL_DISK_GET_DRIVE_LAYOUT // request and given as input to an IOCTL_DISK_SET_DRIVE_LAYOUT request. // typedef struct _DRIVE_LAYOUT_INFORMATION { DWORD PartitionCount; DWORD Signature; PARTITION_INFORMATION PartitionEntry[1]; } DRIVE_LAYOUT_INFORMATION, *PDRIVE_LAYOUT_INFORMATION; // // The following structure is passed in on an IOCTL_DISK_VERIFY request. // The offset and length parameters are both given in bytes. // typedef struct _VERIFY_INFORMATION { LARGE_INTEGER StartingOffset; DWORD Length; } VERIFY_INFORMATION, *PVERIFY_INFORMATION; // // The following structure is passed in on an IOCTL_DISK_REASSIGN_BLOCKS // request. // typedef struct _REASSIGN_BLOCKS { WORD Reserved; WORD Count; DWORD BlockNumber[1]; } REASSIGN_BLOCKS, *PREASSIGN_BLOCKS; #if(_WIN32_WINNT >= 0x500) // // Support for GUID Partition Table (GPT) disks. // // // There are currently two ways a disk can be partitioned. With a traditional // AT-style master boot record (PARTITION_STYLE_MBR) and with a new, GPT // partition table (PARTITION_STYLE_GPT). RAW is for an unrecognizable // partition style. There are a very limited number of things you can // do with a RAW partititon. // typedef enum _PARTITION_STYLE { PARTITION_STYLE_MBR, PARTITION_STYLE_GPT, PARTITION_STYLE_RAW } PARTITION_STYLE; // // The following structure defines information in a GPT partition that is // not common to both GPT and MBR partitions. // typedef struct _PARTITION_INFORMATION_GPT { GUID PartitionType; // Partition type. See table 16-3. GUID PartitionId; // Unique GUID for this partition. DWORD64 Attributes; // See table 16-4. WCHAR Name [36]; // Partition Name in Unicode. } PARTITION_INFORMATION_GPT, *PPARTITION_INFORMATION_GPT; // // The following are GPT partition attributes applicable for any // partition type. These attributes are not OS-specific // #define GPT_ATTRIBUTE_PLATFORM_REQUIRED (0x0000000000000001) // // The following are GPT partition attributes applicable when the // PartitionType is PARTITION_BASIC_DATA_GUID. // #define GPT_BASIC_DATA_ATTRIBUTE_NO_DRIVE_LETTER (0x8000000000000000) #define GPT_BASIC_DATA_ATTRIBUTE_HIDDEN (0x4000000000000000) #define GPT_BASIC_DATA_ATTRIBUTE_READ_ONLY (0x1000000000000000) // // The following structure defines information in an MBR partition that is not // common to both GPT and MBR partitions. // typedef struct _PARTITION_INFORMATION_MBR { BYTE PartitionType; BOOLEAN BootIndicator; BOOLEAN RecognizedPartition; DWORD HiddenSectors; } PARTITION_INFORMATION_MBR, *PPARTITION_INFORMATION_MBR; // // The structure SET_PARTITION_INFO_EX is used with the ioctl // IOCTL_SET_PARTITION_INFO_EX to set information about a specific // partition. Note that for MBR partitions, you can only set the partition // signature, whereas GPT partitions allow setting of all fields that // you can get. // typedef SET_PARTITION_INFORMATION SET_PARTITION_INFORMATION_MBR; typedef PARTITION_INFORMATION_GPT SET_PARTITION_INFORMATION_GPT; typedef struct _SET_PARTITION_INFORMATION_EX { PARTITION_STYLE PartitionStyle; union { SET_PARTITION_INFORMATION_MBR Mbr; SET_PARTITION_INFORMATION_GPT Gpt; }; } SET_PARTITION_INFORMATION_EX, *PSET_PARTITION_INFORMATION_EX; // // The structure CREATE_DISK_GPT with the ioctl IOCTL_DISK_CREATE_DISK // to initialize an virgin disk with an empty GPT partition table. // typedef struct _CREATE_DISK_GPT { GUID DiskId; // Unique disk id for the disk. DWORD MaxPartitionCount; // Maximim number of partitions allowable. } CREATE_DISK_GPT, *PCREATE_DISK_GPT; // // The structure CREATE_DISK_MBR with the ioctl IOCTL_DISK_CREATE_DISK // to initialize an virgin disk with an empty MBR partition table. // typedef struct _CREATE_DISK_MBR { DWORD Signature; } CREATE_DISK_MBR, *PCREATE_DISK_MBR; typedef struct _CREATE_DISK { PARTITION_STYLE PartitionStyle; union { CREATE_DISK_MBR Mbr; CREATE_DISK_GPT Gpt; }; } CREATE_DISK, *PCREATE_DISK; // // The structure GET_LENGTH_INFORMATION is used with the ioctl // IOCTL_DISK_GET_LENGTH_INFO to obtain the length, in bytes, of the // disk, partition, or volume. // typedef struct _GET_LENGTH_INFORMATION { LARGE_INTEGER Length; } GET_LENGTH_INFORMATION, *PGET_LENGTH_INFORMATION; // // The PARTITION_INFORMATION_EX structure is used with the // IOCTL_DISK_GET_DRIVE_LAYOUT_EX, IOCTL_DISK_SET_DRIVE_LAYOUT_EX, // IOCTL_DISK_GET_PARTITION_INFO_EX and IOCTL_DISK_GET_PARTITION_INFO_EX calls. // typedef struct _PARTITION_INFORMATION_EX { PARTITION_STYLE PartitionStyle; LARGE_INTEGER StartingOffset; LARGE_INTEGER PartitionLength; DWORD PartitionNumber; BOOLEAN RewritePartition; union { PARTITION_INFORMATION_MBR Mbr; PARTITION_INFORMATION_GPT Gpt; }; } PARTITION_INFORMATION_EX, *PPARTITION_INFORMATION_EX; // // GPT specific drive layout information. // typedef struct _DRIVE_LAYOUT_INFORMATION_GPT { GUID DiskId; LARGE_INTEGER StartingUsableOffset; LARGE_INTEGER UsableLength; DWORD MaxPartitionCount; } DRIVE_LAYOUT_INFORMATION_GPT, *PDRIVE_LAYOUT_INFORMATION_GPT; // // MBR specific drive layout information. // typedef struct _DRIVE_LAYOUT_INFORMATION_MBR { DWORD Signature; } DRIVE_LAYOUT_INFORMATION_MBR, *PDRIVE_LAYOUT_INFORMATION_MBR; // // The structure DRIVE_LAYOUT_INFORMATION_EX is used with the // IOCTL_SET_DRIVE_LAYOUT_EX and IOCTL_GET_DRIVE_LAYOUT_EX calls. // typedef struct _DRIVE_LAYOUT_INFORMATION_EX { DWORD PartitionStyle; DWORD PartitionCount; union { DRIVE_LAYOUT_INFORMATION_MBR Mbr; DRIVE_LAYOUT_INFORMATION_GPT Gpt; }; PARTITION_INFORMATION_EX PartitionEntry[1]; } DRIVE_LAYOUT_INFORMATION_EX, *PDRIVE_LAYOUT_INFORMATION_EX; #endif // (_WIN32_WINNT >= 0x0500) #if(_WIN32_WINNT >= 0x0500) // // The DISK_GEOMETRY_EX structure is returned on issuing an // IOCTL_DISK_GET_DRIVE_GEOMETRY_EX ioctl. // typedef enum _DETECTION_TYPE { DetectNone, DetectInt13, DetectExInt13 } DETECTION_TYPE; typedef struct _DISK_INT13_INFO { WORD DriveSelect; DWORD MaxCylinders; WORD SectorsPerTrack; WORD MaxHeads; WORD NumberDrives; } DISK_INT13_INFO, *PDISK_INT13_INFO; typedef struct _DISK_EX_INT13_INFO { WORD ExBufferSize; WORD ExFlags; DWORD ExCylinders; DWORD ExHeads; DWORD ExSectorsPerTrack; DWORD64 ExSectorsPerDrive; WORD ExSectorSize; WORD ExReserved; } DISK_EX_INT13_INFO, *PDISK_EX_INT13_INFO; typedef struct _DISK_DETECTION_INFO { DWORD SizeOfDetectInfo; DETECTION_TYPE DetectionType; union { struct { // // If DetectionType == DETECTION_INT13 then we have just the Int13 // information. // DISK_INT13_INFO Int13; // // If DetectionType == DETECTION_EX_INT13, then we have the // extended int 13 information. // DISK_EX_INT13_INFO ExInt13; // If DetectionType == DetectExInt13 }; }; } DISK_DETECTION_INFO, *PDISK_DETECTION_INFO; typedef struct _DISK_PARTITION_INFO { DWORD SizeOfPartitionInfo; PARTITION_STYLE PartitionStyle; // PartitionStyle = RAW, GPT or MBR union { struct { // If PartitionStyle == MBR DWORD Signature; // MBR Signature DWORD CheckSum; // MBR CheckSum } Mbr; struct { // If PartitionStyle == GPT GUID DiskId; } Gpt; }; } DISK_PARTITION_INFO, *PDISK_PARTITION_INFO; // // The Geometry structure is a variable length structure composed of a // DISK_GEOMETRY_EX structure followed by a DISK_PARTITION_INFO structure // followed by a DISK_DETECTION_DATA structure. // #define DiskGeometryGetPartition(Geometry)\ ((PDISK_PARTITION_INFO)((Geometry)+1)) #define DiskGeometryGetDetect(Geometry)\ ((PDISK_DETECTION_INFO)(((PBYTE)DiskGeometryGetPartition(Geometry)+\ DiskGeometryGetPartition(Geometry)->SizeOfPartitionInfo))) typedef struct _DISK_GEOMETRY_EX { DISK_GEOMETRY Geometry; // Standard disk geometry: may be faked by driver. LARGE_INTEGER DiskSize; // Must always be correct BYTE Data[1]; // Partition, Detect info } DISK_GEOMETRY_EX, *PDISK_GEOMETRY_EX; #endif // (_WIN32_WINNT > 0x0500) #if(_WIN32_WINNT >= 0x0400) // // IOCTL_DISK_CONTROLLER_NUMBER returns the controller and disk // number for the handle. This is used to determine if a disk // is attached to the primary or secondary IDE controller. // typedef struct _DISK_CONTROLLER_NUMBER { DWORD ControllerNumber; DWORD DiskNumber; } DISK_CONTROLLER_NUMBER, *PDISK_CONTROLLER_NUMBER; #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0500) // // IOCTL_DISK_SET_CACHE allows the caller to get or set the state of the disk // read/write caches. // // If the structure is provided as the input buffer for the ioctl the read & // write caches will be enabled or disabled depending on the parameters // provided. // // If the structure is provided as an output buffer for the ioctl the state // of the read & write caches will be returned. If both input and outut buffers // are provided the output buffer will contain the cache state BEFORE any // changes are made // typedef enum { EqualPriority, KeepPrefetchedData, KeepReadData } DISK_CACHE_RETENTION_PRIORITY; typedef enum _DISK_WRITE_CACHE_STATE { DiskWriteCacheNormal, DiskWriteCacheForceDisable, DiskWriteCacheDisableNotSupported } DISK_WRITE_CACHE_STATE, *PDISK_WRITE_CACHE_STATE; typedef struct _DISK_CACHE_INFORMATION { // // on return indicates that the device is capable of saving any parameters // in non-volatile storage. On send indicates that the device should // save the state in non-volatile storage. // BOOLEAN ParametersSavable; // // Indicates whether the write and read caches are enabled. // BOOLEAN ReadCacheEnabled; BOOLEAN WriteCacheEnabled; // // Controls the likelyhood of data remaining in the cache depending on how // it got there. Data cached from a READ or WRITE operation may be given // higher, lower or equal priority to data entered into the cache for other // means (like prefetch) // DISK_CACHE_RETENTION_PRIORITY ReadRetentionPriority; DISK_CACHE_RETENTION_PRIORITY WriteRetentionPriority; // // Requests for a larger number of blocks than this may have prefetching // disabled. If this value is set to 0 prefetch will be disabled. // WORD DisablePrefetchTransferLength; // // If TRUE then ScalarPrefetch (below) will be valid. If FALSE then // the minimum and maximum values should be treated as a block count // (BlockPrefetch) // BOOLEAN PrefetchScalar; // // Contains the minimum and maximum amount of data which will be // will be prefetched into the cache on a disk operation. This value // may either be a scalar multiplier of the transfer length of the request, // or an abolute number of disk blocks. PrefetchScalar (above) indicates // which interpretation is used. // union { struct { WORD Minimum; WORD Maximum; // // The maximum number of blocks which will be prefetched - useful // with the scalar limits to set definite upper limits. // WORD MaximumBlocks; } ScalarPrefetch; struct { WORD Minimum; WORD Maximum; } BlockPrefetch; }; } DISK_CACHE_INFORMATION, *PDISK_CACHE_INFORMATION; // // IOCTL_DISK_GROW_PARTITION will update the size of a partition // by adding sectors to the length. The number of sectors must be // predetermined by examining PARTITION_INFORMATION. // typedef struct _DISK_GROW_PARTITION { DWORD PartitionNumber; LARGE_INTEGER BytesToGrow; } DISK_GROW_PARTITION, *PDISK_GROW_PARTITION; #endif /* _WIN32_WINNT >= 0x0500 */ /////////////////////////////////////////////////////// // // // The following structures define disk performance // // statistics: specifically the locations of all the // // reads and writes which have occured on the disk. // // // // To use these structures, you must issue an IOCTL_ // // DISK_HIST_STRUCTURE (with a DISK_HISTOGRAM) to // // obtain the basic histogram information. The // // number of buckets which must allocated is part of // // this structure. Allocate the required number of // // buckets and call an IOCTL_DISK_HIST_DATA to fill // // in the data // // // /////////////////////////////////////////////////////// #define HIST_NO_OF_BUCKETS 24 typedef struct _HISTOGRAM_BUCKET { DWORD Reads; DWORD Writes; } HISTOGRAM_BUCKET, *PHISTOGRAM_BUCKET; #define HISTOGRAM_BUCKET_SIZE sizeof(HISTOGRAM_BUCKET) typedef struct _DISK_HISTOGRAM { LARGE_INTEGER DiskSize; LARGE_INTEGER Start; LARGE_INTEGER End; LARGE_INTEGER Average; LARGE_INTEGER AverageRead; LARGE_INTEGER AverageWrite; DWORD Granularity; DWORD Size; DWORD ReadCount; DWORD WriteCount; PHISTOGRAM_BUCKET Histogram; } DISK_HISTOGRAM, *PDISK_HISTOGRAM; #define DISK_HISTOGRAM_SIZE sizeof(DISK_HISTOGRAM) /////////////////////////////////////////////////////// // // // The following structures define disk debugging // // capabilities. The IOCTLs are directed to one of // // the two disk filter drivers. // // // // DISKPERF is a utilty for collecting disk request // // statistics. // // // // SIMBAD is a utility for injecting faults in // // IO requests to disks. // // // /////////////////////////////////////////////////////// // // The following structure is exchanged on an IOCTL_DISK_GET_PERFORMANCE // request. This ioctl collects summary disk request statistics used // in measuring performance. // typedef struct _DISK_PERFORMANCE { LARGE_INTEGER BytesRead; LARGE_INTEGER BytesWritten; LARGE_INTEGER ReadTime; LARGE_INTEGER WriteTime; LARGE_INTEGER IdleTime; DWORD ReadCount; DWORD WriteCount; DWORD QueueDepth; DWORD SplitCount; LARGE_INTEGER QueryTime; DWORD StorageDeviceNumber; WCHAR StorageManagerName[8]; } DISK_PERFORMANCE, *PDISK_PERFORMANCE; // // This structure defines the disk logging record. When disk logging // is enabled, one of these is written to an internal buffer for each // disk request. // typedef struct _DISK_RECORD { LARGE_INTEGER ByteOffset; LARGE_INTEGER StartTime; LARGE_INTEGER EndTime; PVOID VirtualAddress; DWORD NumberOfBytes; BYTE DeviceNumber; BOOLEAN ReadRequest; } DISK_RECORD, *PDISK_RECORD; // // The following structure is exchanged on an IOCTL_DISK_LOG request. // Not all fields are valid with each function type. // typedef struct _DISK_LOGGING { BYTE Function; PVOID BufferAddress; DWORD BufferSize; } DISK_LOGGING, *PDISK_LOGGING; // // Disk logging functions // // Start disk logging. Only the Function and BufferSize fields are valid. // #define DISK_LOGGING_START 0 // // Stop disk logging. Only the Function field is valid. // #define DISK_LOGGING_STOP 1 // // Return disk log. All fields are valid. Data will be copied from internal // buffer to buffer specified for the number of bytes requested. // #define DISK_LOGGING_DUMP 2 // // DISK BINNING // // DISKPERF will keep counters for IO that falls in each of these ranges. // The application determines the number and size of the ranges. // Joe Lin wanted me to keep it flexible as possible, for instance, IO // sizes are interesting in ranges like 0-4096, 4097-16384, 16385-65536, 65537+. // #define DISK_BINNING 3 // // Bin types // typedef enum _BIN_TYPES { RequestSize, RequestLocation } BIN_TYPES; // // Bin ranges // typedef struct _BIN_RANGE { LARGE_INTEGER StartValue; LARGE_INTEGER Length; } BIN_RANGE, *PBIN_RANGE; // // Bin definition // typedef struct _PERF_BIN { DWORD NumberOfBins; DWORD TypeOfBin; BIN_RANGE BinsRanges[1]; } PERF_BIN, *PPERF_BIN ; // // Bin count // typedef struct _BIN_COUNT { BIN_RANGE BinRange; DWORD BinCount; } BIN_COUNT, *PBIN_COUNT; // // Bin results // typedef struct _BIN_RESULTS { DWORD NumberOfBins; BIN_COUNT BinCounts[1]; } BIN_RESULTS, *PBIN_RESULTS; #if(_WIN32_WINNT >= 0x0400) // // Data structures for SMART drive fault prediction. // // GETVERSIONINPARAMS contains the data returned from the // Get Driver Version function. // #include typedef struct _GETVERSIONINPARAMS { 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. } GETVERSIONINPARAMS, *PGETVERSIONINPARAMS, *LPGETVERSIONINPARAMS; #include // // Bits returned in the fCapabilities member of GETVERSIONINPARAMS // #define CAP_ATA_ID_CMD 1 // ATA ID command supported #define CAP_ATAPI_ID_CMD 2 // ATAPI ID command supported #define CAP_SMART_CMD 4 // SMART commannds supported // // IDE registers // #include 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; #include // // Valid values for the bCommandReg member of IDEREGS. // #define ATAPI_ID_CMD 0xA1 // Returns ID sector for ATAPI. #define ID_CMD 0xEC // Returns ID sector for ATA. #define SMART_CMD 0xB0 // Performs SMART cmd. // Requires valid bFeaturesReg, // bCylLowReg, and bCylHighReg // // Cylinder register defines for SMART command // #define SMART_CYL_LOW 0x4F #define SMART_CYL_HI 0xC2 // // SENDCMDINPARAMS contains the input parameters for the // Send Command to Drive function. // #include 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; #include // // Status returned from driver // #include typedef struct _DRIVERSTATUS { BYTE bDriverError; // Error code from driver, // or 0 if no error. BYTE bIDEError; // 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; #include // // 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 // // SMART sub commands for execute offline diags // #define SMART_OFFLINE_ROUTINE_OFFLINE 0 #define SMART_SHORT_SELFTEST_OFFLINE 1 #define SMART_EXTENDED_SELFTEST_OFFLINE 2 #define SMART_ABORT_OFFLINE_SELFTEST 127 #define SMART_SHORT_SELFTEST_CAPTIVE 129 #define SMART_EXTENDED_SELFTEST_CAPTIVE 130 #include 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; #include #define READ_ATTRIBUTE_BUFFER_SIZE 512 #define IDENTIFY_BUFFER_SIZE 512 #define READ_THRESHOLD_BUFFER_SIZE 512 #define SMART_LOG_SECTOR_SIZE 512 // // Feature register defines for SMART "sub commands" // #define READ_ATTRIBUTES 0xD0 #define READ_THRESHOLDS 0xD1 #define ENABLE_DISABLE_AUTOSAVE 0xD2 #define SAVE_ATTRIBUTE_VALUES 0xD3 #define EXECUTE_OFFLINE_DIAGS 0xD4 #define SMART_READ_LOG 0xD5 #define SMART_WRITE_LOG 0xd6 #define ENABLE_SMART 0xD8 #define DISABLE_SMART 0xD9 #define RETURN_SMART_STATUS 0xDA #define ENABLE_DISABLE_AUTO_OFFLINE 0xDB #endif /* _WIN32_WINNT >= 0x0400 */ #define IOCTL_CHANGER_BASE FILE_DEVICE_CHANGER #define IOCTL_CHANGER_GET_PARAMETERS CTL_CODE(IOCTL_CHANGER_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_GET_STATUS CTL_CODE(IOCTL_CHANGER_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_GET_PRODUCT_DATA CTL_CODE(IOCTL_CHANGER_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_SET_ACCESS CTL_CODE(IOCTL_CHANGER_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_CHANGER_GET_ELEMENT_STATUS CTL_CODE(IOCTL_CHANGER_BASE, 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define IOCTL_CHANGER_INITIALIZE_ELEMENT_STATUS CTL_CODE(IOCTL_CHANGER_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_SET_POSITION CTL_CODE(IOCTL_CHANGER_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_EXCHANGE_MEDIUM CTL_CODE(IOCTL_CHANGER_BASE, 0x0008, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_MOVE_MEDIUM CTL_CODE(IOCTL_CHANGER_BASE, 0x0009, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_REINITIALIZE_TRANSPORT CTL_CODE(IOCTL_CHANGER_BASE, 0x000A, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_CHANGER_QUERY_VOLUME_TAGS CTL_CODE(IOCTL_CHANGER_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define MAX_VOLUME_ID_SIZE 36 #define MAX_VOLUME_TEMPLATE_SIZE 40 #define VENDOR_ID_LENGTH 8 #define PRODUCT_ID_LENGTH 16 #define REVISION_LENGTH 4 #define SERIAL_NUMBER_LENGTH 32 // // Common structures describing elements. // typedef enum _ELEMENT_TYPE { AllElements, // As defined by SCSI ChangerTransport, // As defined by SCSI ChangerSlot, // As defined by SCSI ChangerIEPort, // As defined by SCSI ChangerDrive, // As defined by SCSI ChangerDoor, // Front panel, used to access internal of cabinet. ChangerKeypad, // Keypad/input on front panel. ChangerMaxElement // Placeholder only. Not a valid type. } ELEMENT_TYPE, *PELEMENT_TYPE; typedef struct _CHANGER_ELEMENT { ELEMENT_TYPE ElementType; DWORD ElementAddress; } CHANGER_ELEMENT, *PCHANGER_ELEMENT; typedef struct _CHANGER_ELEMENT_LIST { CHANGER_ELEMENT Element; DWORD NumberOfElements; } CHANGER_ELEMENT_LIST , *PCHANGER_ELEMENT_LIST; // // Definitions for IOCTL_CHANGER_GET_PARAMETERS // // // Definitions for Features0 of GET_CHANGER_PARAMETERS // #define CHANGER_BAR_CODE_SCANNER_INSTALLED 0x00000001 // The medium-changer has a bar code scanner installed. #define CHANGER_INIT_ELEM_STAT_WITH_RANGE 0x00000002 // The medium-changer has the ability to initialize elements within a specified range. #define CHANGER_CLOSE_IEPORT 0x00000004 // The medium-changer has the ability to close the i/e port door. #define CHANGER_OPEN_IEPORT 0x00000008 // The medium-changer can open the i/e port door. #define CHANGER_STATUS_NON_VOLATILE 0x00000010 // The medium-changer uses non-volatile memory for element status information. #define CHANGER_EXCHANGE_MEDIA 0x00000020 // The medium-changer supports exchange operations. #define CHANGER_CLEANER_SLOT 0x00000040 // The medium-changer has a fixed slot designated for cleaner cartridges. #define CHANGER_LOCK_UNLOCK 0x00000080 // The medium-changer can be (un)secured to (allow)prevent media removal. #define CHANGER_CARTRIDGE_MAGAZINE 0x00000100 // The medium-changer uses cartridge magazines for some storage slots. #define CHANGER_MEDIUM_FLIP 0x00000200 // The medium-changer can flip medium. #define CHANGER_POSITION_TO_ELEMENT 0x00000400 // The medium-changer can position the transport to a particular element. #define CHANGER_REPORT_IEPORT_STATE 0x00000800 // The medium-changer can determine whether media is present // in the IE Port. #define CHANGER_STORAGE_DRIVE 0x00001000 // The medium-changer can use a drive as an independent storage element. #define CHANGER_STORAGE_IEPORT 0x00002000 // The medium-changer can use a i/e port as an independent storage element. #define CHANGER_STORAGE_SLOT 0x00004000 // The medium-changer can use a slot as an independent storage element. #define CHANGER_STORAGE_TRANSPORT 0x00008000 // The medium-changer can use a transport as an independent storage element. #define CHANGER_DRIVE_CLEANING_REQUIRED 0x00010000 // The drives controlled by the medium changer require periodic cleaning // initiated by an application. #define CHANGER_PREDISMOUNT_EJECT_REQUIRED 0x00020000 // The medium-changer requires a drive eject command to be issued, before a changer // move / exchange command can be issued to the drive. #define CHANGER_CLEANER_ACCESS_NOT_VALID 0x00040000 // The access bit in GES isn't valid for cleaner cartridges. #define CHANGER_PREMOUNT_EJECT_REQUIRED 0x00080000 // The medium-changer requires a drive eject command to be issued // before a move / exchange command can be issued with the drive as src/dst. #define CHANGER_VOLUME_IDENTIFICATION 0x00100000 // The medium-changer supports volume identification. #define CHANGER_VOLUME_SEARCH 0x00200000 // The medium-changer can search for volume information. #define CHANGER_VOLUME_ASSERT 0x00400000 // The medium-changer can verify volume information. #define CHANGER_VOLUME_REPLACE 0x00800000 // The medium-changer can replace volume information. #define CHANGER_VOLUME_UNDEFINE 0x01000000 // The medium-changer can undefine volume information. #define CHANGER_SERIAL_NUMBER_VALID 0x04000000 // The serial number reported in GetProductData is valid // and unique. #define CHANGER_DEVICE_REINITIALIZE_CAPABLE 0x08000000 // The medium-changer can be issued a ChangerReinitializeUnit. #define CHANGER_KEYPAD_ENABLE_DISABLE 0x10000000 // Indicates that the keypad can be enabled/disabled. #define CHANGER_DRIVE_EMPTY_ON_DOOR_ACCESS 0x20000000 // Drives must be empty before access via the door is possible. #define CHANGER_RESERVED_BIT 0x80000000 // Will be used to indicate Features1 capability bits. // // Definitions for Features1 of GET_CHANGER_PARAMETERS // #define CHANGER_PREDISMOUNT_ALIGN_TO_SLOT 0x80000001 // The transport must be prepositioned to the slot prior to ejecting the media. #define CHANGER_PREDISMOUNT_ALIGN_TO_DRIVE 0x80000002 // The transport must be prepositioned to the drive prior to ejecting the media. #define CHANGER_CLEANER_AUTODISMOUNT 0x80000004 // The device will move the cleaner cartridge back into the slot when cleaning has completed. #define CHANGER_TRUE_EXCHANGE_CAPABLE 0x80000008 // Device can do src -> dest2 exchanges. #define CHANGER_SLOTS_USE_TRAYS 0x80000010 // Slots have removable trays, requiring multiple moves for inject/eject. #define CHANGER_RTN_MEDIA_TO_ORIGINAL_ADDR 0x80000020 // Media must be returned to the slot from which it originated after a move to another element. #define CHANGER_CLEANER_OPS_NOT_SUPPORTED 0x80000040 // Automated cleaning operations are not supported on this device. #define CHANGER_IEPORT_USER_CONTROL_OPEN 0x80000080 // Indicates that user action is necessary to open a closed ieport. #define CHANGER_IEPORT_USER_CONTROL_CLOSE 0x80000100 // Indicates that user action is necessary to close an opened ieport. #define CHANGER_MOVE_EXTENDS_IEPORT 0x80000200 // Indicates that a move media to the ieport extends the tray. #define CHANGER_MOVE_RETRACTS_IEPORT 0x80000400 // Indicates that a move media from the ieport retracts the tray. // // Definitions for MoveFrom, ExchangeFrom, and PositionCapabilities // #define CHANGER_TO_TRANSPORT 0x01 // The device can carry out the operation to a transport from the specified element. #define CHANGER_TO_SLOT 0x02 // The device can carry out the operation to a slot from the specified element. #define CHANGER_TO_IEPORT 0x04 // The device can carry out the operation to an IE Port from the specified element. #define CHANGER_TO_DRIVE 0x08 // The device can carry out the operation to a drive from the specified element. // // Definitions for LockUnlockCapabilities // #define LOCK_UNLOCK_IEPORT 0x01 // The device can lock/unlock the ieport(s). #define LOCK_UNLOCK_DOOR 0x02 // The device can lock/unlock the door(s). #define LOCK_UNLOCK_KEYPAD 0x04 // The device can lock/unlock the keypad. typedef struct _GET_CHANGER_PARAMETERS { // // Size of the structure. Can be used for versioning. // DWORD Size; // // Number of N element(s) as defined by the Element Address Page (or equivalent...). // WORD NumberTransportElements; WORD NumberStorageElements; // for data cartridges only WORD NumberCleanerSlots; // for cleaner cartridges WORD NumberIEElements; WORD NumberDataTransferElements; // // Number of doors/front panels (allows user entry into the cabinet). // WORD NumberOfDoors; // // The device-specific address (from user manual of the device) of the first N element. Used // by the UI to relate the various elements to the user. // WORD FirstSlotNumber; WORD FirstDriveNumber; WORD FirstTransportNumber; WORD FirstIEPortNumber; WORD FirstCleanerSlotAddress; // // Indicates the capacity of each magazine, if they exist. // WORD MagazineSize; // // Specifies the approximate number of seconds for when a cleaning should be completed. // Only applicable if drive cleaning is supported. See Features0. // DWORD DriveCleanTimeout; // // See features bits, above. // DWORD Features0; DWORD Features1; // // Bitmask defining Move from N element to element. Defined by Device Capabilities Page (or equivalent). // AND-masking with the TO_XXX values will indicate legal destinations. // BYTE MoveFromTransport; BYTE MoveFromSlot; BYTE MoveFromIePort; BYTE MoveFromDrive; // // Bitmask defining Exchange from N element to element. Defined by Device Capabilities Page (or equivalent). // AND-masking with the TO_XXX values will indicate legal destinations. // BYTE ExchangeFromTransport; BYTE ExchangeFromSlot; BYTE ExchangeFromIePort; BYTE ExchangeFromDrive; // // Bitmask defining which elements are capable of lock/unlock. Valid only if // CHANGER_LOCK_UNLOCK is set in Features0. // BYTE LockUnlockCapabilities; // // Bitmask defining which elements valid for positioning operations. Valid only if // CHANGER_POSITION_TO_ELEMENT is set in Features0. // BYTE PositionCapabilities; // // For future expansion. // BYTE Reserved1[2]; DWORD Reserved2[2]; } GET_CHANGER_PARAMETERS, * PGET_CHANGER_PARAMETERS; // // Definitions for IOCTL_CHANGER_GET_PRODUCT_DATA // typedef struct _CHANGER_PRODUCT_DATA { // // Device manufacturer's name - based on inquiry data // BYTE VendorId[VENDOR_ID_LENGTH]; // // Product identification as defined by the vendor - based on Inquiry data // BYTE ProductId[PRODUCT_ID_LENGTH]; // // Product revision as defined by the vendor. // BYTE Revision[REVISION_LENGTH]; // // Vendor unique value used to globally identify this device. Can // be from Vital Product Data, for example. // BYTE SerialNumber[SERIAL_NUMBER_LENGTH]; // // Indicates device type of data transports, as defined by SCSI-2. // BYTE DeviceType; } CHANGER_PRODUCT_DATA, *PCHANGER_PRODUCT_DATA; // // Definitions for IOCTL_CHANGER_SET_ACCESS // #define LOCK_ELEMENT 0 #define UNLOCK_ELEMENT 1 #define EXTEND_IEPORT 2 #define RETRACT_IEPORT 3 typedef struct _CHANGER_SET_ACCESS { // // Element can be ChangerIEPort, ChangerDoor, ChangerKeypad // CHANGER_ELEMENT Element; // // See above for possible operations. // DWORD Control; } CHANGER_SET_ACCESS, *PCHANGER_SET_ACCESS; // // Definitions for IOCTL_CHANGER_GET_ELEMENT_STATUS // // // Input buffer. // typedef struct _CHANGER_READ_ELEMENT_STATUS { // // List describing the elements and range on which to return information. // CHANGER_ELEMENT_LIST ElementList; // // Indicates whether volume tag information is to be returned. // BOOLEAN VolumeTagInfo; } CHANGER_READ_ELEMENT_STATUS, *PCHANGER_READ_ELEMENT_STATUS; // // Output buffer. // typedef struct _CHANGER_ELEMENT_STATUS { // // Element to which this structure refers. // CHANGER_ELEMENT Element; // // Address of the element from which the media was originally moved. // Valid if ELEMENT_STATUS_SVALID bit of Flags DWORD is set. // Needs to be converted to a zero-based offset from the device-unique value. // CHANGER_ELEMENT SrcElementAddress; // // See below. // DWORD Flags; // // See below for possible values. // DWORD ExceptionCode; // // Scsi Target Id of this element. // Valid only if ELEMENT_STATUS_ID_VALID is set in Flags. // BYTE TargetId; // // LogicalUnitNumber of this element. // Valid only if ELEMENT_STATUS_LUN_VALID is set in Flags. // BYTE Lun; WORD Reserved; // // Primary volume identification for the media. // Valid only if ELEMENT_STATUS_PVOLTAG bit is set in Flags. // BYTE PrimaryVolumeID[MAX_VOLUME_ID_SIZE]; // // Alternate volume identification for the media. // Valid for two-sided media only, and pertains to the id. of the inverted side. // Valid only if ELEMENT_STATUS_AVOLTAG bit is set in Flags. // BYTE AlternateVolumeID[MAX_VOLUME_ID_SIZE]; } CHANGER_ELEMENT_STATUS, *PCHANGER_ELEMENT_STATUS; // // Output buffer. This is same as CHANGER_ELEMENT_STATUS with // the addition of product info fields. New applications should // use this struct instead of the older CHANGER_ELEMENT_STATUS // typedef struct _CHANGER_ELEMENT_STATUS_EX { // // Element to which this structure refers. // CHANGER_ELEMENT Element; // // Address of the element from which the media was originally moved. // Valid if ELEMENT_STATUS_SVALID bit of Flags DWORD is set. // Needs to be converted to a zero-based offset from the device-unique value. // CHANGER_ELEMENT SrcElementAddress; // // See below. // DWORD Flags; // // See below for possible values. // DWORD ExceptionCode; // // Scsi Target Id of this element. // Valid only if ELEMENT_STATUS_ID_VALID is set in Flags. // BYTE TargetId; // // LogicalUnitNumber of this element. // Valid only if ELEMENT_STATUS_LUN_VALID is set in Flags. // BYTE Lun; WORD Reserved; // // Primary volume identification for the media. // Valid only if ELEMENT_STATUS_PVOLTAG bit is set in Flags. // BYTE PrimaryVolumeID[MAX_VOLUME_ID_SIZE]; // // Alternate volume identification for the media. // Valid for two-sided media only, and pertains to the id. of the inverted side. // Valid only if ELEMENT_STATUS_AVOLTAG bit is set in Flags. // BYTE AlternateVolumeID[MAX_VOLUME_ID_SIZE]; // // Vendor ID // BYTE VendorIdentification[VENDOR_ID_LENGTH]; // // Product ID // BYTE ProductIdentification[PRODUCT_ID_LENGTH]; // // Serial number // BYTE SerialNumber[SERIAL_NUMBER_LENGTH]; } CHANGER_ELEMENT_STATUS_EX, *PCHANGER_ELEMENT_STATUS_EX; // // Possible flag values // #define ELEMENT_STATUS_FULL 0x00000001 // Element contains a unit of media. #define ELEMENT_STATUS_IMPEXP 0x00000002 // Media in i/e port was placed there by an operator. #define ELEMENT_STATUS_EXCEPT 0x00000004 // Element is in an abnormal state; check ExceptionCode field for more information. #define ELEMENT_STATUS_ACCESS 0x00000008 // Access to the i/e port from the medium changer is allowed. #define ELEMENT_STATUS_EXENAB 0x00000010 // Export of media is supported. #define ELEMENT_STATUS_INENAB 0x00000020 // Import of media is supported. #define ELEMENT_STATUS_PRODUCT_DATA 0x00000040 // Serial number valid for the drive #define ELEMENT_STATUS_LUN_VALID 0x00001000 // Lun information is valid. #define ELEMENT_STATUS_ID_VALID 0x00002000 // SCSI Id information is valid. #define ELEMENT_STATUS_NOT_BUS 0x00008000 // Lun and SCSI Id fields are not on same bus as medium changer. #define ELEMENT_STATUS_INVERT 0x00400000 // Media in element was inverted (valid only if ELEMENT_STATUS_SVALID bit is set) #define ELEMENT_STATUS_SVALID 0x00800000 // SourceElementAddress field and ELEMENT_STATUS_INVERT bit are valid. #define ELEMENT_STATUS_PVOLTAG 0x10000000 // Primary volume information is valid. #define ELEMENT_STATUS_AVOLTAG 0x20000000 // Alternate volume information is valid. // // ExceptionCode values. // #define ERROR_LABEL_UNREADABLE 0x00000001 // Bar code scanner could not read bar code label. #define ERROR_LABEL_QUESTIONABLE 0x00000002 // Label could be invalid due to unit attention condition. #define ERROR_SLOT_NOT_PRESENT 0x00000004 // Slot is currently not addressable in the device. #define ERROR_DRIVE_NOT_INSTALLED 0x00000008 // Drive is not installed. #define ERROR_TRAY_MALFUNCTION 0x00000010 // Media tray is malfunctioning/broken. #define ERROR_INIT_STATUS_NEEDED 0x00000011 // An Initialize Element Status command is needed. #define ERROR_UNHANDLED_ERROR 0xFFFFFFFF // Unknown error condition // // Definitions for IOCTL_CHANGER_INITIALIZE_ELEMENT_STATUS // typedef struct _CHANGER_INITIALIZE_ELEMENT_STATUS { // // List describing the elements and range on which to initialize. // CHANGER_ELEMENT_LIST ElementList; // // Indicates whether a bar code scan should be used. Only applicable if // CHANGER_BAR_CODE_SCANNER_INSTALLED is set in Features0 of CHANGER_GET_PARAMETERS. // BOOLEAN BarCodeScan; } CHANGER_INITIALIZE_ELEMENT_STATUS, *PCHANGER_INITIALIZE_ELEMENT_STATUS; // // Definitions for IOCTL_CHANGER_SET_POSITION // typedef struct _CHANGER_SET_POSITION { // // Indicates which transport to move. // CHANGER_ELEMENT Transport; // // Indicates the final destination of the transport. // CHANGER_ELEMENT Destination; // // Indicates whether the media currently carried by Transport, should be flipped. // BOOLEAN Flip; } CHANGER_SET_POSITION, *PCHANGER_SET_POSITION; // // Definitions for IOCTL_CHANGER_EXCHANGE_MEDIUM // typedef struct _CHANGER_EXCHANGE_MEDIUM { // // Indicates which transport to use for the exchange operation. // CHANGER_ELEMENT Transport; // // Indicates the source for the media that is to be moved. // CHANGER_ELEMENT Source; // // Indicates the final destination of the media originally at Source. // CHANGER_ELEMENT Destination1; // // Indicates the destination of the media moved from Destination1. // CHANGER_ELEMENT Destination2; // // Indicates whether the medium should be flipped. // BOOLEAN Flip1; BOOLEAN Flip2; } CHANGER_EXCHANGE_MEDIUM, *PCHANGER_EXCHANGE_MEDIUM; // // Definitions for IOCTL_CHANGER_MOVE_MEDIUM // typedef struct _CHANGER_MOVE_MEDIUM { // // Indicates which transport to use for the move operation. // CHANGER_ELEMENT Transport; // // Indicates the source for the media that is to be moved. // CHANGER_ELEMENT Source; // // Indicates the destination of the media originally at Source. // CHANGER_ELEMENT Destination; // // Indicates whether the media should be flipped. // BOOLEAN Flip; } CHANGER_MOVE_MEDIUM, *PCHANGER_MOVE_MEDIUM; // // Definitions for IOCTL_QUERY_VOLUME_TAGS // // // Input buffer. // typedef struct _CHANGER_SEND_VOLUME_TAG_INFORMATION { // // Describes the starting element for which to return information. // CHANGER_ELEMENT StartingElement; // // Indicates the specific action to perform. See below. // DWORD ActionCode; // // Template used by the device to search for volume ids. // BYTE VolumeIDTemplate[MAX_VOLUME_TEMPLATE_SIZE]; } CHANGER_SEND_VOLUME_TAG_INFORMATION, *PCHANGER_SEND_VOLUME_TAG_INFORMATION; // // Output buffer. // typedef struct _READ_ELEMENT_ADDRESS_INFO { // // Number of elements matching criteria set forth by ActionCode. // DWORD NumberOfElements; // // Array of CHANGER_ELEMENT_STATUS structures, one for each element that corresponded // with the information passed in with the CHANGER_SEND_VOLUME_TAG_INFORMATION structure. // CHANGER_ELEMENT_STATUS ElementStatus[1]; } READ_ELEMENT_ADDRESS_INFO, *PREAD_ELEMENT_ADDRESS_INFO; // // Possible ActionCode values. See Features0 of CHANGER_GET_PARAMETERS for compatibility with // the current device. // #define SEARCH_ALL 0x0 // Translate - search all defined volume tags. #define SEARCH_PRIMARY 0x1 // Translate - search only primary volume tags. #define SEARCH_ALTERNATE 0x2 // Translate - search only alternate volume tags. #define SEARCH_ALL_NO_SEQ 0x4 // Translate - search all defined volume tags but ignore sequence numbers. #define SEARCH_PRI_NO_SEQ 0x5 // Translate - search only primary volume tags but ignore sequence numbers. #define SEARCH_ALT_NO_SEQ 0x6 // Translate - search only alternate volume tags but ignore sequence numbers. #define ASSERT_PRIMARY 0x8 // Assert - as the primary volume tag - if tag now undefined. #define ASSERT_ALTERNATE 0x9 // Assert - as the alternate volume tag - if tag now undefined. #define REPLACE_PRIMARY 0xA // Replace - the primary volume tag - current tag ignored. #define REPLACE_ALTERNATE 0xB // Replace - the alternate volume tag - current tag ignored. #define UNDEFINE_PRIMARY 0xC // Undefine - the primary volume tag - current tag ignored. #define UNDEFINE_ALTERNATE 0xD // Undefine - the alternate volume tag - current tag ignored. // // Changer diagnostic test related definitions // typedef enum _CHANGER_DEVICE_PROBLEM_TYPE { DeviceProblemNone, DeviceProblemHardware, DeviceProblemCHMError, DeviceProblemDoorOpen, DeviceProblemCalibrationError, DeviceProblemTargetFailure, DeviceProblemCHMMoveError, DeviceProblemCHMZeroError, DeviceProblemCartridgeInsertError, DeviceProblemPositionError, DeviceProblemSensorError, DeviceProblemCartridgeEjectError, DeviceProblemGripperError, DeviceProblemDriveError } CHANGER_DEVICE_PROBLEM_TYPE, *PCHANGER_DEVICE_PROBLEM_TYPE; #define IOCTL_SERIAL_LSRMST_INSERT CTL_CODE(FILE_DEVICE_SERIAL_PORT,31,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERENUM_EXPOSE_HARDWARE CTL_CODE(FILE_DEVICE_SERENUM,128,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERENUM_REMOVE_HARDWARE CTL_CODE(FILE_DEVICE_SERENUM,129,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERENUM_PORT_DESC CTL_CODE(FILE_DEVICE_SERENUM,130,METHOD_BUFFERED,FILE_ANY_ACCESS) #define IOCTL_SERENUM_GET_PORT_NAME CTL_CODE(FILE_DEVICE_SERENUM,131,METHOD_BUFFERED,FILE_ANY_ACCESS) // // The following values follow the escape designator in the // data stream if the LSRMST_INSERT mode has been turned on. // #define SERIAL_LSRMST_ESCAPE ((BYTE )0x00) // // Following this value is the contents of the line status // register, and then the character in the RX hardware when // the line status register was encountered. // #define SERIAL_LSRMST_LSR_DATA ((BYTE )0x01) // // Following this value is the contents of the line status // register. No error character follows // #define SERIAL_LSRMST_LSR_NODATA ((BYTE )0x02) // // Following this value is the contents of the modem status // register. // #define SERIAL_LSRMST_MST ((BYTE )0x03) // // Bit values for FIFO Control Register // #define SERIAL_IOC_FCR_FIFO_ENABLE ((DWORD)0x00000001) #define SERIAL_IOC_FCR_RCVR_RESET ((DWORD)0x00000002) #define SERIAL_IOC_FCR_XMIT_RESET ((DWORD)0x00000004) #define SERIAL_IOC_FCR_DMA_MODE ((DWORD)0x00000008) #define SERIAL_IOC_FCR_RES1 ((DWORD)0x00000010) #define SERIAL_IOC_FCR_RES2 ((DWORD)0x00000020) #define SERIAL_IOC_FCR_RCVR_TRIGGER_LSB ((DWORD)0x00000040) #define SERIAL_IOC_FCR_RCVR_TRIGGER_MSB ((DWORD)0x00000080) // // Bit values for Modem Control Register // #define SERIAL_IOC_MCR_DTR ((DWORD)0x00000001) #define SERIAL_IOC_MCR_RTS ((DWORD)0x00000002) #define SERIAL_IOC_MCR_OUT1 ((DWORD)0x00000004) #define SERIAL_IOC_MCR_OUT2 ((DWORD)0x00000008) #define SERIAL_IOC_MCR_LOOP ((DWORD)0x00000010) #ifndef _FILESYSTEMFSCTL_ #define _FILESYSTEMFSCTL_ // // The following is a list of the native file system fsctls followed by // additional network file system fsctls. Some values have been // decommissioned. // #define FSCTL_REQUEST_OPLOCK_LEVEL_1 CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_REQUEST_OPLOCK_LEVEL_2 CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 1, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_REQUEST_BATCH_OPLOCK CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 2, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_OPLOCK_BREAK_ACKNOWLEDGE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 3, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_OPBATCH_ACK_CLOSE_PENDING CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 4, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_OPLOCK_BREAK_NOTIFY CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 5, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_LOCK_VOLUME CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 6, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_UNLOCK_VOLUME CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 7, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_DISMOUNT_VOLUME CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 8, METHOD_BUFFERED, FILE_ANY_ACCESS) // decommissioned fsctl value 9 #define FSCTL_IS_VOLUME_MOUNTED CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 10, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_IS_PATHNAME_VALID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 11, METHOD_BUFFERED, FILE_ANY_ACCESS) // PATHNAME_BUFFER, #define FSCTL_MARK_VOLUME_DIRTY CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 12, METHOD_BUFFERED, FILE_ANY_ACCESS) // decommissioned fsctl value 13 #define FSCTL_QUERY_RETRIEVAL_POINTERS CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 14, METHOD_NEITHER, FILE_ANY_ACCESS) #define FSCTL_GET_COMPRESSION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 15, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_SET_COMPRESSION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 16, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA) // decommissioned fsctl value 17 // decommissioned fsctl value 18 #define FSCTL_MARK_AS_SYSTEM_HIVE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 19, METHOD_NEITHER, FILE_ANY_ACCESS) #define FSCTL_OPLOCK_BREAK_ACK_NO_2 CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 20, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_INVALIDATE_VOLUMES CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 21, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_QUERY_FAT_BPB CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 22, METHOD_BUFFERED, FILE_ANY_ACCESS) // FSCTL_QUERY_FAT_BPB_BUFFER #define FSCTL_REQUEST_FILTER_OPLOCK CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 23, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_FILESYSTEM_GET_STATISTICS CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 24, METHOD_BUFFERED, FILE_ANY_ACCESS) // FILESYSTEM_STATISTICS #if(_WIN32_WINNT >= 0x0400) #define FSCTL_GET_NTFS_VOLUME_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 25, METHOD_BUFFERED, FILE_ANY_ACCESS) // NTFS_VOLUME_DATA_BUFFER #define FSCTL_GET_NTFS_FILE_RECORD CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 26, METHOD_BUFFERED, FILE_ANY_ACCESS) // NTFS_FILE_RECORD_INPUT_BUFFER, NTFS_FILE_RECORD_OUTPUT_BUFFER #define FSCTL_GET_VOLUME_BITMAP CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 27, METHOD_NEITHER, FILE_ANY_ACCESS) // STARTING_LCN_INPUT_BUFFER, VOLUME_BITMAP_BUFFER #define FSCTL_GET_RETRIEVAL_POINTERS CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 28, METHOD_NEITHER, FILE_ANY_ACCESS) // STARTING_VCN_INPUT_BUFFER, RETRIEVAL_POINTERS_BUFFER #define FSCTL_MOVE_FILE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 29, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) // MOVE_FILE_DATA, #define FSCTL_IS_VOLUME_DIRTY CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 30, METHOD_BUFFERED, FILE_ANY_ACCESS) // decomissioned fsctl value 31 #define FSCTL_ALLOW_EXTENDED_DASD_IO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 32, METHOD_NEITHER, FILE_ANY_ACCESS) #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0500) // decommissioned fsctl value 33 // decommissioned fsctl value 34 #define FSCTL_FIND_FILES_BY_SID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 35, METHOD_NEITHER, FILE_ANY_ACCESS) // decommissioned fsctl value 36 // decommissioned fsctl value 37 #define FSCTL_SET_OBJECT_ID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 38, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) // FILE_OBJECTID_BUFFER #define FSCTL_GET_OBJECT_ID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 39, METHOD_BUFFERED, FILE_ANY_ACCESS) // FILE_OBJECTID_BUFFER #define FSCTL_DELETE_OBJECT_ID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 40, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) #define FSCTL_SET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 41, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) // REPARSE_DATA_BUFFER, #define FSCTL_GET_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 42, METHOD_BUFFERED, FILE_ANY_ACCESS) // REPARSE_DATA_BUFFER #define FSCTL_DELETE_REPARSE_POINT CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 43, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) // REPARSE_DATA_BUFFER, #define FSCTL_ENUM_USN_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 44, METHOD_NEITHER, FILE_ANY_ACCESS) // MFT_ENUM_DATA, #define FSCTL_SECURITY_ID_CHECK CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 45, METHOD_NEITHER, FILE_READ_DATA) // BULK_SECURITY_TEST_DATA, #define FSCTL_READ_USN_JOURNAL CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 46, METHOD_NEITHER, FILE_ANY_ACCESS) // READ_USN_JOURNAL_DATA, USN #define FSCTL_SET_OBJECT_ID_EXTENDED CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 47, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) #define FSCTL_CREATE_OR_GET_OBJECT_ID CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 48, METHOD_BUFFERED, FILE_ANY_ACCESS) // FILE_OBJECTID_BUFFER #define FSCTL_SET_SPARSE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) #define FSCTL_SET_ZERO_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 50, METHOD_BUFFERED, FILE_WRITE_DATA) // FILE_ZERO_DATA_INFORMATION, #define FSCTL_QUERY_ALLOCATED_RANGES CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 51, METHOD_NEITHER, FILE_READ_DATA) // FILE_ALLOCATED_RANGE_BUFFER, FILE_ALLOCATED_RANGE_BUFFER // decommissioned fsctl value 52 #define FSCTL_SET_ENCRYPTION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 53, METHOD_NEITHER, FILE_ANY_ACCESS) // ENCRYPTION_BUFFER, DECRYPTION_STATUS_BUFFER #define FSCTL_ENCRYPTION_FSCTL_IO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 54, METHOD_NEITHER, FILE_ANY_ACCESS) #define FSCTL_WRITE_RAW_ENCRYPTED CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 55, METHOD_NEITHER, FILE_SPECIAL_ACCESS) // ENCRYPTED_DATA_INFO, #define FSCTL_READ_RAW_ENCRYPTED CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 56, METHOD_NEITHER, FILE_SPECIAL_ACCESS) // REQUEST_RAW_ENCRYPTED_DATA, ENCRYPTED_DATA_INFO #define FSCTL_CREATE_USN_JOURNAL CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 57, METHOD_NEITHER, FILE_ANY_ACCESS) // CREATE_USN_JOURNAL_DATA, #define FSCTL_READ_FILE_USN_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 58, METHOD_NEITHER, FILE_ANY_ACCESS) // Read the Usn Record for a file #define FSCTL_WRITE_USN_CLOSE_RECORD CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 59, METHOD_NEITHER, FILE_ANY_ACCESS) // Generate Close Usn Record #define FSCTL_EXTEND_VOLUME CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 60, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_QUERY_USN_JOURNAL CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 61, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_DELETE_USN_JOURNAL CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 62, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_MARK_HANDLE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 63, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_SIS_COPYFILE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 64, METHOD_BUFFERED, FILE_ANY_ACCESS) #define FSCTL_SIS_LINK_FILES CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 65, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA) #define FSCTL_HSM_MSG CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 66, METHOD_BUFFERED, FILE_READ_DATA | FILE_WRITE_DATA) // decommissioned fsctl value 67 #define FSCTL_HSM_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 68, METHOD_NEITHER, FILE_READ_DATA | FILE_WRITE_DATA) #define FSCTL_RECALL_FILE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 69, METHOD_NEITHER, FILE_ANY_ACCESS) // decommissioned fsctl value 70 #define FSCTL_READ_FROM_PLEX CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 71, METHOD_OUT_DIRECT, FILE_READ_DATA) #define FSCTL_FILE_PREFETCH CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 72, METHOD_BUFFERED, FILE_SPECIAL_ACCESS) // FILE_PREFETCH #endif /* _WIN32_WINNT >= 0x0500 */ // // The following long list of structs are associated with the preceeding // file system fsctls. // // // Structure for FSCTL_IS_PATHNAME_VALID // typedef struct _PATHNAME_BUFFER { DWORD PathNameLength; WCHAR Name[1]; } PATHNAME_BUFFER, *PPATHNAME_BUFFER; // // Structure for FSCTL_QUERY_BPB_INFO // typedef struct _FSCTL_QUERY_FAT_BPB_BUFFER { BYTE First0x24BytesOfBootSector[0x24]; } FSCTL_QUERY_FAT_BPB_BUFFER, *PFSCTL_QUERY_FAT_BPB_BUFFER; #if(_WIN32_WINNT >= 0x0400) // // Structures for FSCTL_GET_NTFS_VOLUME_DATA. // The user must pass the basic buffer below. Ntfs // will return as many fields as available in the extended // buffer which follows immediately after the VOLUME_DATA_BUFFER. // typedef struct { LARGE_INTEGER VolumeSerialNumber; LARGE_INTEGER NumberSectors; LARGE_INTEGER TotalClusters; LARGE_INTEGER FreeClusters; LARGE_INTEGER TotalReserved; DWORD BytesPerSector; DWORD BytesPerCluster; DWORD BytesPerFileRecordSegment; DWORD ClustersPerFileRecordSegment; LARGE_INTEGER MftValidDataLength; LARGE_INTEGER MftStartLcn; LARGE_INTEGER Mft2StartLcn; LARGE_INTEGER MftZoneStart; LARGE_INTEGER MftZoneEnd; } NTFS_VOLUME_DATA_BUFFER, *PNTFS_VOLUME_DATA_BUFFER; typedef struct { DWORD ByteCount; WORD MajorVersion; WORD MinorVersion; } NTFS_EXTENDED_VOLUME_DATA, *PNTFS_EXTENDED_VOLUME_DATA; #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0400) // // Structure for FSCTL_GET_VOLUME_BITMAP // typedef struct { LARGE_INTEGER StartingLcn; } STARTING_LCN_INPUT_BUFFER, *PSTARTING_LCN_INPUT_BUFFER; typedef struct { LARGE_INTEGER StartingLcn; LARGE_INTEGER BitmapSize; BYTE Buffer[1]; } VOLUME_BITMAP_BUFFER, *PVOLUME_BITMAP_BUFFER; #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0400) // // Structure for FSCTL_GET_RETRIEVAL_POINTERS // typedef struct { LARGE_INTEGER StartingVcn; } STARTING_VCN_INPUT_BUFFER, *PSTARTING_VCN_INPUT_BUFFER; typedef struct RETRIEVAL_POINTERS_BUFFER { DWORD ExtentCount; LARGE_INTEGER StartingVcn; struct { LARGE_INTEGER NextVcn; LARGE_INTEGER Lcn; } Extents[1]; } RETRIEVAL_POINTERS_BUFFER, *PRETRIEVAL_POINTERS_BUFFER; #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0400) // // Structures for FSCTL_GET_NTFS_FILE_RECORD // typedef struct { LARGE_INTEGER FileReferenceNumber; } NTFS_FILE_RECORD_INPUT_BUFFER, *PNTFS_FILE_RECORD_INPUT_BUFFER; typedef struct { LARGE_INTEGER FileReferenceNumber; DWORD FileRecordLength; BYTE FileRecordBuffer[1]; } NTFS_FILE_RECORD_OUTPUT_BUFFER, *PNTFS_FILE_RECORD_OUTPUT_BUFFER; #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0400) // // Structure for FSCTL_MOVE_FILE // typedef struct { HANDLE FileHandle; LARGE_INTEGER StartingVcn; LARGE_INTEGER StartingLcn; DWORD ClusterCount; } MOVE_FILE_DATA, *PMOVE_FILE_DATA; #if defined(_WIN64) // // 32/64 Bit thunking support structure // typedef struct _MOVE_FILE_DATA32 { UINT32 FileHandle; LARGE_INTEGER StartingVcn; LARGE_INTEGER StartingLcn; DWORD ClusterCount; } MOVE_FILE_DATA32, *PMOVE_FILE_DATA32; #endif #endif /* _WIN32_WINNT >= 0x0400 */ #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_FIND_FILES_BY_SID // typedef struct { DWORD Restart; SID Sid; } FIND_BY_SID_DATA, *PFIND_BY_SID_DATA; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // The following structures apply to Usn operations. // // // Structure for FSCTL_ENUM_USN_DATA // typedef struct { DWORDLONG StartFileReferenceNumber; USN LowUsn; USN HighUsn; } MFT_ENUM_DATA, *PMFT_ENUM_DATA; // // Structure for FSCTL_CREATE_USN_JOURNAL // typedef struct { DWORDLONG MaximumSize; DWORDLONG AllocationDelta; } CREATE_USN_JOURNAL_DATA, *PCREATE_USN_JOURNAL_DATA; // // Structure for FSCTL_READ_USN_JOURNAL // typedef struct { USN StartUsn; DWORD ReasonMask; DWORD ReturnOnlyOnClose; DWORDLONG Timeout; DWORDLONG BytesToWaitFor; DWORDLONG UsnJournalID; } READ_USN_JOURNAL_DATA, *PREAD_USN_JOURNAL_DATA; // // The initial Major.Minor version of the Usn record will be 2.0. // In general, the MinorVersion may be changed if fields are added // to this structure in such a way that the previous version of the // software can still correctly the fields it knows about. The // MajorVersion should only be changed if the previous version of // any software using this structure would incorrectly handle new // records due to structure changes. // // The first update to this will force the structure to version 2.0. // This will add the extended information about the source as // well as indicate the file name offset within the structure. // // The following structure is returned with these fsctls. // // FSCTL_READ_USN_JOURNAL // FSCTL_READ_FILE_USN_DATA // FSCTL_ENUM_USN_DATA // typedef struct { DWORD RecordLength; WORD MajorVersion; WORD MinorVersion; DWORDLONG FileReferenceNumber; DWORDLONG ParentFileReferenceNumber; USN Usn; LARGE_INTEGER TimeStamp; DWORD Reason; DWORD SourceInfo; DWORD SecurityId; DWORD FileAttributes; WORD FileNameLength; WORD FileNameOffset; WCHAR FileName[1]; } USN_RECORD, *PUSN_RECORD; #define USN_PAGE_SIZE (0x1000) #define USN_REASON_DATA_OVERWRITE (0x00000001) #define USN_REASON_DATA_EXTEND (0x00000002) #define USN_REASON_DATA_TRUNCATION (0x00000004) #define USN_REASON_NAMED_DATA_OVERWRITE (0x00000010) #define USN_REASON_NAMED_DATA_EXTEND (0x00000020) #define USN_REASON_NAMED_DATA_TRUNCATION (0x00000040) #define USN_REASON_FILE_CREATE (0x00000100) #define USN_REASON_FILE_DELETE (0x00000200) #define USN_REASON_EA_CHANGE (0x00000400) #define USN_REASON_SECURITY_CHANGE (0x00000800) #define USN_REASON_RENAME_OLD_NAME (0x00001000) #define USN_REASON_RENAME_NEW_NAME (0x00002000) #define USN_REASON_INDEXABLE_CHANGE (0x00004000) #define USN_REASON_BASIC_INFO_CHANGE (0x00008000) #define USN_REASON_HARD_LINK_CHANGE (0x00010000) #define USN_REASON_COMPRESSION_CHANGE (0x00020000) #define USN_REASON_ENCRYPTION_CHANGE (0x00040000) #define USN_REASON_OBJECT_ID_CHANGE (0x00080000) #define USN_REASON_REPARSE_POINT_CHANGE (0x00100000) #define USN_REASON_STREAM_CHANGE (0x00200000) #define USN_REASON_CLOSE (0x80000000) // // Structure for FSCTL_QUERY_USN_JOUNAL // typedef struct { DWORDLONG UsnJournalID; USN FirstUsn; USN NextUsn; USN LowestValidUsn; USN MaxUsn; DWORDLONG MaximumSize; DWORDLONG AllocationDelta; } USN_JOURNAL_DATA, *PUSN_JOURNAL_DATA; // // Structure for FSCTL_DELETE_USN_JOURNAL // typedef struct { DWORDLONG UsnJournalID; DWORD DeleteFlags; } DELETE_USN_JOURNAL_DATA, *PDELETE_USN_JOURNAL_DATA; #define USN_DELETE_FLAG_DELETE (0x00000001) #define USN_DELETE_FLAG_NOTIFY (0x00000002) #define USN_DELETE_VALID_FLAGS (0x00000003) // // Structure for FSCTL_MARK_HANDLE // typedef struct { DWORD UsnSourceInfo; HANDLE VolumeHandle; DWORD HandleInfo; } MARK_HANDLE_INFO, *PMARK_HANDLE_INFO; #if defined(_WIN64) // // 32/64 Bit thunking support structure // typedef struct { DWORD UsnSourceInfo; UINT32 VolumeHandle; DWORD HandleInfo; } MARK_HANDLE_INFO32, *PMARK_HANDLE_INFO32; #endif // // Flags for the additional source information above. // // USN_SOURCE_DATA_MANAGEMENT - Service is not modifying the external view // of any part of the file. Typical case is HSM moving data to // and from external storage. // // USN_SOURCE_AUXILIARY_DATA - Service is not modifying the external view // of the file with regard to the application that created this file. // Can be used to add private data streams to a file. // // USN_SOURCE_REPLICATION_MANAGEMENT - Service is modifying a file to match // the contents of the same file which exists in another member of the // replica set. // #define USN_SOURCE_DATA_MANAGEMENT (0x00000001) #define USN_SOURCE_AUXILIARY_DATA (0x00000002) #define USN_SOURCE_REPLICATION_MANAGEMENT (0x00000004) // // Flags for the HandleInfo field above // // MARK_HANDLE_PROTECT_CLUSTERS - disallow any defragmenting (FSCTL_MOVE_FILE) until the // the handle is closed // #define MARK_HANDLE_PROTECT_CLUSTERS (0x00000001) #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_SECURITY_ID_CHECK // typedef struct { ACCESS_MASK DesiredAccess; DWORD SecurityIds[1]; } BULK_SECURITY_TEST_DATA, *PBULK_SECURITY_TEST_DATA; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Output flags for the FSCTL_IS_VOLUME_DIRTY // #define VOLUME_IS_DIRTY (0x00000001) #define VOLUME_UPGRADE_SCHEDULED (0x00000002) #endif /* _WIN32_WINNT >= 0x0500 */ // // Structures for FSCTL_FILE_PREFETCH // typedef struct _FILE_PREFETCH { DWORD Type; DWORD Count; DWORDLONG Prefetch[1]; } FILE_PREFETCH, *PFILE_PREFETCH; #define FILE_PREFETCH_TYPE_FOR_CREATE 0x1 // Structures for FSCTL_FILESYSTEM_GET_STATISTICS // // Filesystem performance counters // typedef struct _FILESYSTEM_STATISTICS { WORD FileSystemType; WORD Version; // currently version 1 DWORD SizeOfCompleteStructure; // must by a mutiple of 64 bytes DWORD UserFileReads; DWORD UserFileReadBytes; DWORD UserDiskReads; DWORD UserFileWrites; DWORD UserFileWriteBytes; DWORD UserDiskWrites; DWORD MetaDataReads; DWORD MetaDataReadBytes; DWORD MetaDataDiskReads; DWORD MetaDataWrites; DWORD MetaDataWriteBytes; DWORD MetaDataDiskWrites; // // The file system's private structure is appended here. // } FILESYSTEM_STATISTICS, *PFILESYSTEM_STATISTICS; // values for FS_STATISTICS.FileSystemType #define FILESYSTEM_STATISTICS_TYPE_NTFS 1 #define FILESYSTEM_STATISTICS_TYPE_FAT 2 // // File System Specific Statistics Data // typedef struct _FAT_STATISTICS { DWORD CreateHits; DWORD SuccessfulCreates; DWORD FailedCreates; DWORD NonCachedReads; DWORD NonCachedReadBytes; DWORD NonCachedWrites; DWORD NonCachedWriteBytes; DWORD NonCachedDiskReads; DWORD NonCachedDiskWrites; } FAT_STATISTICS, *PFAT_STATISTICS; typedef struct _NTFS_STATISTICS { DWORD LogFileFullExceptions; DWORD OtherExceptions; // // Other meta data io's // DWORD MftReads; DWORD MftReadBytes; DWORD MftWrites; DWORD MftWriteBytes; struct { WORD Write; WORD Create; WORD SetInfo; WORD Flush; } MftWritesUserLevel; WORD MftWritesFlushForLogFileFull; WORD MftWritesLazyWriter; WORD MftWritesUserRequest; DWORD Mft2Writes; DWORD Mft2WriteBytes; struct { WORD Write; WORD Create; WORD SetInfo; WORD Flush; } Mft2WritesUserLevel; WORD Mft2WritesFlushForLogFileFull; WORD Mft2WritesLazyWriter; WORD Mft2WritesUserRequest; DWORD RootIndexReads; DWORD RootIndexReadBytes; DWORD RootIndexWrites; DWORD RootIndexWriteBytes; DWORD BitmapReads; DWORD BitmapReadBytes; DWORD BitmapWrites; DWORD BitmapWriteBytes; WORD BitmapWritesFlushForLogFileFull; WORD BitmapWritesLazyWriter; WORD BitmapWritesUserRequest; struct { WORD Write; WORD Create; WORD SetInfo; } BitmapWritesUserLevel; DWORD MftBitmapReads; DWORD MftBitmapReadBytes; DWORD MftBitmapWrites; DWORD MftBitmapWriteBytes; WORD MftBitmapWritesFlushForLogFileFull; WORD MftBitmapWritesLazyWriter; WORD MftBitmapWritesUserRequest; struct { WORD Write; WORD Create; WORD SetInfo; WORD Flush; } MftBitmapWritesUserLevel; DWORD UserIndexReads; DWORD UserIndexReadBytes; DWORD UserIndexWrites; DWORD UserIndexWriteBytes; // // Additions for NT 5.0 // DWORD LogFileReads; DWORD LogFileReadBytes; DWORD LogFileWrites; DWORD LogFileWriteBytes; struct { DWORD Calls; // number of individual calls to allocate clusters DWORD Clusters; // number of clusters allocated DWORD Hints; // number of times a hint was specified DWORD RunsReturned; // number of runs used to satisify all the requests DWORD HintsHonored; // number of times the hint was useful DWORD HintsClusters; // number of clusters allocated via the hint DWORD Cache; // number of times the cache was useful other than the hint DWORD CacheClusters; // number of clusters allocated via the cache other than the hint DWORD CacheMiss; // number of times the cache wasn't useful DWORD CacheMissClusters; // number of clusters allocated without the cache } Allocate; } NTFS_STATISTICS, *PNTFS_STATISTICS; #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_SET_OBJECT_ID, FSCTL_GET_OBJECT_ID, and FSCTL_CREATE_OR_GET_OBJECT_ID // #if _MSC_VER >= 1200 #pragma warning(push) #endif #pragma warning(disable:4201) // unnamed struct typedef struct _FILE_OBJECTID_BUFFER { // // This is the portion of the object id that is indexed. // BYTE ObjectId[16]; // // This portion of the object id is not indexed, it's just // some metadata for the user's benefit. // union { struct { BYTE BirthVolumeId[16]; BYTE BirthObjectId[16]; BYTE DomainId[16]; } ; BYTE ExtendedInfo[48]; }; } FILE_OBJECTID_BUFFER, *PFILE_OBJECTID_BUFFER; #if _MSC_VER >= 1200 #pragma warning(pop) #else #pragma warning( default : 4201 ) #endif #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_SET_SPARSE // typedef struct _FILE_SET_SPARSE_BUFFER { BOOLEAN SetSparse; } FILE_SET_SPARSE_BUFFER, *PFILE_SET_SPARSE_BUFFER; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_SET_ZERO_DATA // typedef struct _FILE_ZERO_DATA_INFORMATION { LARGE_INTEGER FileOffset; LARGE_INTEGER BeyondFinalZero; } FILE_ZERO_DATA_INFORMATION, *PFILE_ZERO_DATA_INFORMATION; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Structure for FSCTL_QUERY_ALLOCATED_RANGES // // // Querying the allocated ranges requires an output buffer to store the // allocated ranges and an input buffer to specify the range to query. // The input buffer contains a single entry, the output buffer is an // array of the following structure. // typedef struct _FILE_ALLOCATED_RANGE_BUFFER { LARGE_INTEGER FileOffset; LARGE_INTEGER Length; } FILE_ALLOCATED_RANGE_BUFFER, *PFILE_ALLOCATED_RANGE_BUFFER; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // Structures for FSCTL_SET_ENCRYPTION, FSCTL_WRITE_RAW_ENCRYPTED, and FSCTL_READ_RAW_ENCRYPTED // // // The input buffer to set encryption indicates whether we are to encrypt/decrypt a file // or an individual stream. // typedef struct _ENCRYPTION_BUFFER { DWORD EncryptionOperation; BYTE Private[1]; } ENCRYPTION_BUFFER, *PENCRYPTION_BUFFER; #define FILE_SET_ENCRYPTION 0x00000001 #define FILE_CLEAR_ENCRYPTION 0x00000002 #define STREAM_SET_ENCRYPTION 0x00000003 #define STREAM_CLEAR_ENCRYPTION 0x00000004 #define MAXIMUM_ENCRYPTION_VALUE 0x00000004 // // The optional output buffer to set encryption indicates that the last encrypted // stream in a file has been marked as decrypted. // typedef struct _DECRYPTION_STATUS_BUFFER { BOOLEAN NoEncryptedStreams; } DECRYPTION_STATUS_BUFFER, *PDECRYPTION_STATUS_BUFFER; #define ENCRYPTION_FORMAT_DEFAULT (0x01) #define COMPRESSION_FORMAT_SPARSE (0x4000) // // Request Encrypted Data structure. This is used to indicate // the range of the file to read. It also describes the // output buffer used to return the data. // typedef struct _REQUEST_RAW_ENCRYPTED_DATA { // // Requested file offset and requested length to read. // The fsctl will round the starting offset down // to a file system boundary. It will also // round the length up to a file system boundary. // LONGLONG FileOffset; DWORD Length; } REQUEST_RAW_ENCRYPTED_DATA, *PREQUEST_RAW_ENCRYPTED_DATA; // // Encrypted Data Information structure. This structure // is used to return raw encrypted data from a file in // order to perform off-line recovery. The data will be // encrypted or encrypted and compressed. The off-line // service will need to use the encryption and compression // format information to recover the file data. In the // event that the data is both encrypted and compressed then // the decryption must occur before decompression. All // the data units below must be encrypted and compressed // with the same format. // // The data will be returned in units. The data unit size // will be fixed per request. If the data is compressed // then the data unit size will be the compression unit size. // // This structure is at the beginning of the buffer used to // return the encrypted data. The actual raw bytes from // the file will follow this buffer. The offset of the // raw bytes from the beginning of this structure is // specified in the REQUEST_RAW_ENCRYPTED_DATA structure // described above. // typedef struct _ENCRYPTED_DATA_INFO { // // This is the file offset for the first entry in the // data block array. The file system will round // the requested start offset down to a boundary // that is consistent with the format of the file. // DWORDLONG StartingFileOffset; // // Data offset in output buffer. The output buffer // begins with an ENCRYPTED_DATA_INFO structure. // The file system will then store the raw bytes from // disk beginning at the following offset within the // output buffer. // DWORD OutputBufferOffset; // // The number of bytes being returned that are within // the size of the file. If this value is less than // (NumberOfDataBlocks << DataUnitShift), it means the // end of the file occurs within this transfer. Any // data beyond file size is invalid and was never // passed to the encryption driver. // DWORD BytesWithinFileSize; // // The number of bytes being returned that are below // valid data length. If this value is less than // (NumberOfDataBlocks << DataUnitShift), it means the // end of the valid data occurs within this transfer. // After decrypting the data from this transfer, any // byte(s) beyond valid data length must be zeroed. // DWORD BytesWithinValidDataLength; // // Code for the compression format as defined in // ntrtl.h. Note that COMPRESSION_FORMAT_NONE // and COMPRESSION_FORMAT_DEFAULT are invalid if // any of the described chunks are compressed. // WORD CompressionFormat; // // The DataUnit is the granularity used to access the // disk. It will be the same as the compression unit // size for a compressed file. For an uncompressed // file, it will be some cluster-aligned power of 2 that // the file system deems convenient. A caller should // not expect that successive calls will have the // same data unit shift value as the previous call. // // Since chunks and compression units are expected to be // powers of 2 in size, we express them log2. So, for // example (1 << ChunkShift) == ChunkSizeInBytes. The // ClusterShift indicates how much space must be saved // to successfully compress a compression unit - each // successfully compressed data unit must occupy // at least one cluster less in bytes than an uncompressed // data block unit. // BYTE DataUnitShift; BYTE ChunkShift; BYTE ClusterShift; // // The format for the encryption. // BYTE EncryptionFormat; // // This is the number of entries in the data block size // array. // WORD NumberOfDataBlocks; // // This is an array of sizes in the data block array. There // must be one entry in this array for each data block // read from disk. The size has a different meaning // depending on whether the file is compressed. // // A size of zero always indicates that the final data consists entirely // of zeroes. There is no decryption or decompression to // perform. // // If the file is compressed then the data block size indicates // whether this block is compressed. A size equal to // the block size indicates that the corresponding block did // not compress. Any other non-zero size indicates the // size of the compressed data which needs to be // decrypted/decompressed. // // If the file is not compressed then the data block size // indicates the amount of data within the block that // needs to be decrypted. Any other non-zero size indicates // that the remaining bytes in the data unit within the file // consists of zeros. An example of this is when the // the read spans the valid data length of the file. There // is no data to decrypt past the valid data length. // DWORD DataBlockSize[ANYSIZE_ARRAY]; } ENCRYPTED_DATA_INFO; typedef ENCRYPTED_DATA_INFO *PENCRYPTED_DATA_INFO; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // FSCTL_READ_FROM_PLEX support // Request Plex Read Data structure. This is used to indicate // the range of the file to read. It also describes // which plex to perform the read from. // typedef struct _PLEX_READ_DATA_REQUEST { // // Requested offset and length to read. // The offset can be the virtual offset (vbo) in to a file, // or a volume. In the case of a file offset, // the fsd will round the starting offset down // to a file system boundary. It will also // round the length up to a file system boundary and // enforce any other applicable limits. // LARGE_INTEGER ByteOffset; DWORD ByteLength; DWORD PlexNumber; } PLEX_READ_DATA_REQUEST, *PPLEX_READ_DATA_REQUEST; #endif /* _WIN32_WINNT >= 0x0500 */ #if(_WIN32_WINNT >= 0x0500) // // FSCTL_SIS_COPYFILE support // Source and destination file names are passed in the FileNameBuffer. // Both strings are null terminated, with the source name starting at // the beginning of FileNameBuffer, and the destination name immediately // following. Length fields include terminating nulls. // typedef struct _SI_COPYFILE { DWORD SourceFileNameLength; DWORD DestinationFileNameLength; DWORD Flags; WCHAR FileNameBuffer[1]; } SI_COPYFILE, *PSI_COPYFILE; #define COPYFILE_SIS_LINK 0x0001 // Copy only if source is SIS #define COPYFILE_SIS_REPLACE 0x0002 // Replace destination if it exists, otherwise don't. #define COPYFILE_SIS_FLAGS 0x0003 #endif /* _WIN32_WINNT >= 0x0500 */ #endif // _FILESYSTEMFSCTL_ // // These IOCTLs are handled by hard disk volumes. // #define IOCTL_VOLUME_BASE ((DWORD) 'V') #define IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS CTL_CODE(IOCTL_VOLUME_BASE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS) #define IOCTL_VOLUME_IS_CLUSTERED CTL_CODE(IOCTL_VOLUME_BASE, 12, METHOD_BUFFERED, FILE_ANY_ACCESS) // // Disk extent definition. // typedef struct _DISK_EXTENT { DWORD DiskNumber; LARGE_INTEGER StartingOffset; LARGE_INTEGER ExtentLength; } DISK_EXTENT, *PDISK_EXTENT; // // Output structure for IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS. // typedef struct _VOLUME_DISK_EXTENTS { DWORD NumberOfDiskExtents; DISK_EXTENT Extents[1]; } VOLUME_DISK_EXTENTS, *PVOLUME_DISK_EXTENTS; #endif // _WINIOCTL_