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ntioapi.h
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/*
* File management support
*
* This file is part of System Informer.
*/
#ifndef _NTIOAPI_H
#define _NTIOAPI_H
//
// Sharing mode
//
#define FILE_SHARE_NONE 0x00000000
#define FILE_SHARE_READ 0x00000001
#define FILE_SHARE_WRITE 0x00000002
#define FILE_SHARE_DELETE 0x00000004
//
// Create disposition
//
#define FILE_SUPERSEDE 0x00000000
#define FILE_OPEN 0x00000001
#define FILE_CREATE 0x00000002
#define FILE_OPEN_IF 0x00000003
#define FILE_OVERWRITE 0x00000004
#define FILE_OVERWRITE_IF 0x00000005
#define FILE_MAXIMUM_DISPOSITION 0x00000005
//
// Create/open flags
//
#define FILE_DIRECTORY_FILE 0x00000001
#define FILE_WRITE_THROUGH 0x00000002
#define FILE_SEQUENTIAL_ONLY 0x00000004
#define FILE_NO_INTERMEDIATE_BUFFERING 0x00000008
#define FILE_SYNCHRONOUS_IO_ALERT 0x00000010
#define FILE_SYNCHRONOUS_IO_NONALERT 0x00000020
#define FILE_NON_DIRECTORY_FILE 0x00000040
#define FILE_CREATE_TREE_CONNECTION 0x00000080
#define FILE_COMPLETE_IF_OPLOCKED 0x00000100
#define FILE_NO_EA_KNOWLEDGE 0x00000200
#define FILE_OPEN_REMOTE_INSTANCE 0x00000400
#define FILE_RANDOM_ACCESS 0x00000800
#define FILE_DELETE_ON_CLOSE 0x00001000
#define FILE_OPEN_BY_FILE_ID 0x00002000
#define FILE_OPEN_FOR_BACKUP_INTENT 0x00004000
#define FILE_NO_COMPRESSION 0x00008000
#define FILE_OPEN_REQUIRING_OPLOCK 0x00010000
#define FILE_DISALLOW_EXCLUSIVE 0x00020000
#define FILE_SESSION_AWARE 0x00040000
#define FILE_RESERVE_OPFILTER 0x00100000
#define FILE_OPEN_REPARSE_POINT 0x00200000
#define FILE_OPEN_NO_RECALL 0x00400000
#define FILE_OPEN_FOR_FREE_SPACE_QUERY 0x00800000
#define TREE_CONNECT_WRITE_THROUGH 0x00000002
#define TREE_CONNECT_NO_CLIENT_BUFFERING 0x00000008
//
// Extended create/open flags
//
#define FILE_CONTAINS_EXTENDED_CREATE_INFORMATION 0x10000000
#define FILE_VALID_EXTENDED_OPTION_FLAGS 0x10000000
typedef struct _EXTENDED_CREATE_DUAL_OPLOCK_KEYS
{
//
// Parent oplock key.
// All-zero if not set.
//
GUID ParentOplockKey;
//
// Target oplock key.
// All-zero if not set.
//
GUID TargetOplockKey;
} EXTENDED_CREATE_DUAL_OPLOCK_KEYS, *PEXTENDED_CREATE_DUAL_OPLOCK_KEYS;
typedef struct _EXTENDED_CREATE_INFORMATION
{
LONGLONG ExtendedCreateFlags;
PVOID EaBuffer;
ULONG EaLength;
//PEXTENDED_CREATE_DUAL_OPLOCK_KEYS DualOplockKeys; // since 24H2
} EXTENDED_CREATE_INFORMATION, *PEXTENDED_CREATE_INFORMATION;
typedef struct _EXTENDED_CREATE_INFORMATION_32
{
LONGLONG ExtendedCreateFlags;
void* POINTER_32 EaBuffer;
ULONG EaLength;
//PEXTENDED_CREATE_DUAL_OPLOCK_KEYS POINTER_32 DualOplockKeys; // since 24H2
} EXTENDED_CREATE_INFORMATION_32, *PEXTENDED_CREATE_INFORMATION_32;
#define EX_CREATE_FLAG_FILE_SOURCE_OPEN_FOR_COPY 0x00000001
#define EX_CREATE_FLAG_FILE_DEST_OPEN_FOR_COPY 0x00000002
#define FILE_VALID_OPTION_FLAGS 0x00ffffff
#define FILE_VALID_PIPE_OPTION_FLAGS 0x00000032
#define FILE_VALID_MAILSLOT_OPTION_FLAGS 0x00000032
#define FILE_VALID_SET_FLAGS 0x00000036
#define FILE_COPY_STRUCTURED_STORAGE 0x00000041
#define FILE_STRUCTURED_STORAGE 0x00000441
// I/O status information values for NtCreateFile/NtOpenFile
#define FILE_SUPERSEDED 0x00000000
#define FILE_OPENED 0x00000001
#define FILE_CREATED 0x00000002
#define FILE_OVERWRITTEN 0x00000003
#define FILE_EXISTS 0x00000004
#define FILE_DOES_NOT_EXIST 0x00000005
// Special ByteOffset parameters
#define FILE_WRITE_TO_END_OF_FILE 0xffffffff
#define FILE_USE_FILE_POINTER_POSITION 0xfffffffe
// Alignment requirement values
#define FILE_BYTE_ALIGNMENT 0x00000000
#define FILE_WORD_ALIGNMENT 0x00000001
#define FILE_LONG_ALIGNMENT 0x00000003
#define FILE_QUAD_ALIGNMENT 0x00000007
#define FILE_OCTA_ALIGNMENT 0x0000000f
#define FILE_32_BYTE_ALIGNMENT 0x0000001f
#define FILE_64_BYTE_ALIGNMENT 0x0000003f
#define FILE_128_BYTE_ALIGNMENT 0x0000007f
#define FILE_256_BYTE_ALIGNMENT 0x000000ff
#define FILE_512_BYTE_ALIGNMENT 0x000001ff
// Maximum length of a filename string
#define DOS_MAX_COMPONENT_LENGTH 255
#define DOS_MAX_PATH_LENGTH (DOS_MAX_COMPONENT_LENGTH + 5)
#define MAXIMUM_FILENAME_LENGTH 256
//
// Extended attributes
//
#define FILE_NEED_EA 0x00000080
#define FILE_EA_TYPE_BINARY 0xfffe
#define FILE_EA_TYPE_ASCII 0xfffd
#define FILE_EA_TYPE_BITMAP 0xfffb
#define FILE_EA_TYPE_METAFILE 0xfffa
#define FILE_EA_TYPE_ICON 0xfff9
#define FILE_EA_TYPE_EA 0xffee
#define FILE_EA_TYPE_MVMT 0xffdf
#define FILE_EA_TYPE_MVST 0xffde
#define FILE_EA_TYPE_ASN1 0xffdd
#define FILE_EA_TYPE_FAMILY_IDS 0xff01
//
// Device characteristics
//
#define FILE_REMOVABLE_MEDIA 0x00000001
#define FILE_READ_ONLY_DEVICE 0x00000002
#define FILE_FLOPPY_DISKETTE 0x00000004
#define FILE_WRITE_ONCE_MEDIA 0x00000008
#define FILE_REMOTE_DEVICE 0x00000010
#define FILE_DEVICE_IS_MOUNTED 0x00000020
#define FILE_VIRTUAL_VOLUME 0x00000040
#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
#define FILE_DEVICE_SECURE_OPEN 0x00000100
#define FILE_CHARACTERISTIC_PNP_DEVICE 0x00000800
#define FILE_CHARACTERISTIC_TS_DEVICE 0x00001000
#define FILE_CHARACTERISTIC_WEBDAV_DEVICE 0x00002000
#define FILE_CHARACTERISTIC_CSV 0x00010000
#define FILE_DEVICE_ALLOW_APPCONTAINER_TRAVERSAL 0x00020000
#define FILE_PORTABLE_DEVICE 0x00040000
#define FILE_REMOTE_DEVICE_VSMB 0x00080000
#define FILE_DEVICE_REQUIRE_SECURITY_CHECK 0x00100000
//
// Named pipe values
//
// NamedPipeType for NtCreateNamedPipeFile
#define FILE_PIPE_BYTE_STREAM_TYPE 0x00000000
#define FILE_PIPE_MESSAGE_TYPE 0x00000001
#define FILE_PIPE_ACCEPT_REMOTE_CLIENTS 0x00000000
#define FILE_PIPE_REJECT_REMOTE_CLIENTS 0x00000002
#define FILE_PIPE_TYPE_VALID_MASK 0x00000003
// CompletionMode for NtCreateNamedPipeFile
#define FILE_PIPE_QUEUE_OPERATION 0x00000000
#define FILE_PIPE_COMPLETE_OPERATION 0x00000001
// ReadMode for NtCreateNamedPipeFile
#define FILE_PIPE_BYTE_STREAM_MODE 0x00000000
#define FILE_PIPE_MESSAGE_MODE 0x00000001
// NamedPipeConfiguration for NtQueryInformationFile
#define FILE_PIPE_INBOUND 0x00000000
#define FILE_PIPE_OUTBOUND 0x00000001
#define FILE_PIPE_FULL_DUPLEX 0x00000002
// NamedPipeState for NtQueryInformationFile
#define FILE_PIPE_DISCONNECTED_STATE 0x00000001
#define FILE_PIPE_LISTENING_STATE 0x00000002
#define FILE_PIPE_CONNECTED_STATE 0x00000003
#define FILE_PIPE_CLOSING_STATE 0x00000004
// NamedPipeEnd for NtQueryInformationFile
#define FILE_PIPE_CLIENT_END 0x00000000
#define FILE_PIPE_SERVER_END 0x00000001
// Win32 pipe instance limit (0xff)
#define FILE_PIPE_UNLIMITED_INSTANCES 0xffffffff
//
// Mailslot values
//
#define MAILSLOT_SIZE_AUTO 0
typedef struct _IO_STATUS_BLOCK
{
union
{
NTSTATUS Status;
PVOID Pointer;
};
ULONG_PTR Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
typedef _Function_class_(IO_APC_ROUTINE)
VOID NTAPI IO_APC_ROUTINE(
_In_ PVOID ApcContext,
_In_ PIO_STATUS_BLOCK IoStatusBlock,
_In_ ULONG Reserved
);
typedef IO_APC_ROUTINE* PIO_APC_ROUTINE;
//
// NtQueryInformationFile/NtSetInformationFile types
//
typedef enum _FILE_INFORMATION_CLASS
{
FileDirectoryInformation = 1, // q: FILE_DIRECTORY_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileFullDirectoryInformation, // q: FILE_FULL_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileBothDirectoryInformation, // q: FILE_BOTH_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileBasicInformation, // qs: FILE_BASIC_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES)
FileStandardInformation, // q: FILE_STANDARD_INFORMATION, FILE_STANDARD_INFORMATION_EX
FileInternalInformation, // q: FILE_INTERNAL_INFORMATION
FileEaInformation, // q: FILE_EA_INFORMATION
FileAccessInformation, // q: FILE_ACCESS_INFORMATION
FileNameInformation, // q: FILE_NAME_INFORMATION
FileRenameInformation, // s: FILE_RENAME_INFORMATION (requires DELETE) // 10
FileLinkInformation, // s: FILE_LINK_INFORMATION
FileNamesInformation, // q: FILE_NAMES_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileDispositionInformation, // s: FILE_DISPOSITION_INFORMATION (requires DELETE)
FilePositionInformation, // qs: FILE_POSITION_INFORMATION
FileFullEaInformation, // FILE_FULL_EA_INFORMATION
FileModeInformation, // qs: FILE_MODE_INFORMATION
FileAlignmentInformation, // q: FILE_ALIGNMENT_INFORMATION
FileAllInformation, // q: FILE_ALL_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileAllocationInformation, // s: FILE_ALLOCATION_INFORMATION (requires FILE_WRITE_DATA)
FileEndOfFileInformation, // s: FILE_END_OF_FILE_INFORMATION (requires FILE_WRITE_DATA) // 20
FileAlternateNameInformation, // q: FILE_NAME_INFORMATION
FileStreamInformation, // q: FILE_STREAM_INFORMATION
FilePipeInformation, // qs: FILE_PIPE_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES)
FilePipeLocalInformation, // q: FILE_PIPE_LOCAL_INFORMATION (requires FILE_READ_ATTRIBUTES)
FilePipeRemoteInformation, // qs: FILE_PIPE_REMOTE_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES)
FileMailslotQueryInformation, // q: FILE_MAILSLOT_QUERY_INFORMATION
FileMailslotSetInformation, // s: FILE_MAILSLOT_SET_INFORMATION
FileCompressionInformation, // q: FILE_COMPRESSION_INFORMATION
FileObjectIdInformation, // q: FILE_OBJECTID_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileCompletionInformation, // s: FILE_COMPLETION_INFORMATION // 30
FileMoveClusterInformation, // s: FILE_MOVE_CLUSTER_INFORMATION (requires FILE_WRITE_DATA)
FileQuotaInformation, // q: FILE_QUOTA_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileReparsePointInformation, // q: FILE_REPARSE_POINT_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileNetworkOpenInformation, // q: FILE_NETWORK_OPEN_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileAttributeTagInformation, // q: FILE_ATTRIBUTE_TAG_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileTrackingInformation, // s: FILE_TRACKING_INFORMATION (requires FILE_WRITE_DATA)
FileIdBothDirectoryInformation, // q: FILE_ID_BOTH_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileIdFullDirectoryInformation, // q: FILE_ID_FULL_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex])
FileValidDataLengthInformation, // s: FILE_VALID_DATA_LENGTH_INFORMATION (requires FILE_WRITE_DATA and/or SeManageVolumePrivilege)
FileShortNameInformation, // s: FILE_NAME_INFORMATION (requires DELETE) // 40
FileIoCompletionNotificationInformation, // qs: FILE_IO_COMPLETION_NOTIFICATION_INFORMATION (q: requires FILE_READ_ATTRIBUTES) // since VISTA
FileIoStatusBlockRangeInformation, // s: FILE_IOSTATUSBLOCK_RANGE_INFORMATION (requires SeLockMemoryPrivilege)
FileIoPriorityHintInformation, // qs: FILE_IO_PRIORITY_HINT_INFORMATION, FILE_IO_PRIORITY_HINT_INFORMATION_EX (q: requires FILE_READ_DATA)
FileSfioReserveInformation, // qs: FILE_SFIO_RESERVE_INFORMATION (q: requires FILE_READ_DATA)
FileSfioVolumeInformation, // q: FILE_SFIO_VOLUME_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileHardLinkInformation, // q: FILE_LINKS_INFORMATION
FileProcessIdsUsingFileInformation, // q: FILE_PROCESS_IDS_USING_FILE_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileNormalizedNameInformation, // q: FILE_NAME_INFORMATION
FileNetworkPhysicalNameInformation, // q: FILE_NETWORK_PHYSICAL_NAME_INFORMATION
FileIdGlobalTxDirectoryInformation, // q: FILE_ID_GLOBAL_TX_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex]) // since WIN7 // 50
FileIsRemoteDeviceInformation, // q: FILE_IS_REMOTE_DEVICE_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileUnusedInformation,
FileNumaNodeInformation, // q: FILE_NUMA_NODE_INFORMATION
FileStandardLinkInformation, // q: FILE_STANDARD_LINK_INFORMATION
FileRemoteProtocolInformation, // q: FILE_REMOTE_PROTOCOL_INFORMATION
FileRenameInformationBypassAccessCheck, // s: FILE_RENAME_INFORMATION // (kernel-mode only) // since WIN8
FileLinkInformationBypassAccessCheck, // s: FILE_LINK_INFORMATION // (kernel-mode only)
FileVolumeNameInformation, // q: FILE_VOLUME_NAME_INFORMATION
FileIdInformation, // q: FILE_ID_INFORMATION
FileIdExtdDirectoryInformation, // q: FILE_ID_EXTD_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex]) // 60
FileReplaceCompletionInformation, // s: FILE_COMPLETION_INFORMATION // since WINBLUE
FileHardLinkFullIdInformation, // q: FILE_LINK_ENTRY_FULL_ID_INFORMATION // FILE_LINKS_FULL_ID_INFORMATION
FileIdExtdBothDirectoryInformation, // q: FILE_ID_EXTD_BOTH_DIR_INFORMATION (requires FILE_LIST_DIRECTORY) (NtQueryDirectoryFile[Ex]) // since THRESHOLD
FileDispositionInformationEx, // s: FILE_DISPOSITION_INFO_EX (requires DELETE) // since REDSTONE
FileRenameInformationEx, // s: FILE_RENAME_INFORMATION_EX
FileRenameInformationExBypassAccessCheck, // s: FILE_RENAME_INFORMATION_EX // (kernel-mode only)
FileDesiredStorageClassInformation, // qs: FILE_DESIRED_STORAGE_CLASS_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES) // since REDSTONE2
FileStatInformation, // q: FILE_STAT_INFORMATION (requires FILE_READ_ATTRIBUTES)
FileMemoryPartitionInformation, // s: FILE_MEMORY_PARTITION_INFORMATION // since REDSTONE3
FileStatLxInformation, // q: FILE_STAT_LX_INFORMATION (requires FILE_READ_ATTRIBUTES and FILE_READ_EA) // since REDSTONE4 // 70
FileCaseSensitiveInformation, // qs: FILE_CASE_SENSITIVE_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES)
FileLinkInformationEx, // s: FILE_LINK_INFORMATION_EX // since REDSTONE5
FileLinkInformationExBypassAccessCheck, // s: FILE_LINK_INFORMATION_EX // (kernel-mode only)
FileStorageReserveIdInformation, // qs: FILE_STORAGE_RESERVE_ID_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES)
FileCaseSensitiveInformationForceAccessCheck, // qs: FILE_CASE_SENSITIVE_INFORMATION
FileKnownFolderInformation, // qs: FILE_KNOWN_FOLDER_INFORMATION (q: requires FILE_READ_ATTRIBUTES; s: requires FILE_WRITE_ATTRIBUTES) // since WIN11
FileStatBasicInformation, // qs: FILE_STAT_BASIC_INFORMATION // since 23H2
FileId64ExtdDirectoryInformation, // FILE_ID_64_EXTD_DIR_INFORMATION
FileId64ExtdBothDirectoryInformation, // FILE_ID_64_EXTD_BOTH_DIR_INFORMATION
FileIdAllExtdDirectoryInformation, // FILE_ID_ALL_EXTD_DIR_INFORMATION
FileIdAllExtdBothDirectoryInformation, // FILE_ID_ALL_EXTD_BOTH_DIR_INFORMATION
FileStreamReservationInformation, // FILE_STREAM_RESERVATION_INFORMATION // since 24H2
FileMupProviderInfo, // MUP_PROVIDER_INFORMATION
FileMaximumInformation
} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
/**
* The FILE_BASIC_INFORMATION structure contains timestamps and basic attributes of a file.
* @li If you specify a value of zero for any of the XxxTime members, the file system keeps a file's current value for that time.
* @li If you specify a value of -1 for any of the XxxTime members, time stamp updates are disabled for I/O operations preformed on the file handle.
* @li If you specify a value of -2 for any of the XxxTime members, time stamp updates are enabled for I/O operations preformed on the file handle.
* @remarks To set the members of this structure, the caller must have FILE_WRITE_ATTRIBUTES access to the file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_basic_information
*/
typedef struct _FILE_BASIC_INFORMATION
{
LARGE_INTEGER CreationTime; // Specifies the time that the file was created.
LARGE_INTEGER LastAccessTime; // Specifies the time that the file was last accessed.
LARGE_INTEGER LastWriteTime; // Specifies the time that the file was last written to.
LARGE_INTEGER ChangeTime; // Specifies the last time the file was changed.
ULONG FileAttributes; // Specifies one or more FILE_ATTRIBUTE_XXX flags.
} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION;
/**
* The FILE_STANDARD_INFORMATION structure contains standard information of a file.
* @remarks EndOfFile specifies the byte offset to the end of the file.
* Because this value is zero-based, it actually refers to the first free byte in the file; that is, it is the offset to the byte immediately following the last valid byte in the file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_standard_information
*/
typedef struct _FILE_STANDARD_INFORMATION
{
LARGE_INTEGER AllocationSize; // The file allocation size in bytes. Usually, this value is a multiple of the sector or cluster size of the underlying physical device.
LARGE_INTEGER EndOfFile; // The end of file location as a byte offset.
ULONG NumberOfLinks; // The number of hard links to the file.
BOOLEAN DeletePending; // The delete pending status. TRUE indicates that a file deletion has been requested.
BOOLEAN Directory; // The file directory status. TRUE indicates the file object represents a directory.
} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION;
/**
* The FILE_STANDARD_INFORMATION_EX structure is used as an argument to routines that query or set file information
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_standard_information_ex
*/
typedef struct _FILE_STANDARD_INFORMATION_EX
{
LARGE_INTEGER AllocationSize;
LARGE_INTEGER EndOfFile;
ULONG NumberOfLinks;
BOOLEAN DeletePending;
BOOLEAN Directory;
BOOLEAN AlternateStream;
BOOLEAN MetadataAttribute;
} FILE_STANDARD_INFORMATION_EX, *PFILE_STANDARD_INFORMATION_EX;
/**
* The FILE_INTERNAL_INFORMATION structure is used to query for the file system's 8-byte file reference number for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_internal_information
*/
typedef struct _FILE_INTERNAL_INFORMATION
{
union
{
ULARGE_INTEGER IndexNumber;
struct
{
ULONGLONG MftRecordIndex : 48; // rev
ULONGLONG SequenceNumber : 16; // rev
};
};
} FILE_INTERNAL_INFORMATION, *PFILE_INTERNAL_INFORMATION;
/**
* The FILE_EA_INFORMATION structure is used to query for the size of the extended attributes (EA) for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_ea_information
*/
typedef struct _FILE_EA_INFORMATION
{
ULONG EaSize;
} FILE_EA_INFORMATION, *PFILE_EA_INFORMATION;
/**
* The FILE_ACCESS_INFORMATION structure is used to query for or set the access rights of a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_access_information
*/
typedef struct _FILE_ACCESS_INFORMATION
{
ACCESS_MASK AccessFlags;
} FILE_ACCESS_INFORMATION, *PFILE_ACCESS_INFORMATION;
/**
* The FILE_POSITION_INFORMATION structure is used as an argument to routines that query or set file information.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_position_information
*/
typedef struct _FILE_POSITION_INFORMATION
{
LARGE_INTEGER CurrentByteOffset;
} FILE_POSITION_INFORMATION, *PFILE_POSITION_INFORMATION;
/**
* The FILE_MODE_INFORMATION structure is used to query or set the access mode of a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_mode_information
*/
typedef struct _FILE_MODE_INFORMATION
{
ULONG Mode;
} FILE_MODE_INFORMATION, *PFILE_MODE_INFORMATION;
/**
* The FILE_ALIGNMENT_INFORMATION structure is used to query or set the buffer alignment required by the underlying device.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_alignment_information
*/
typedef struct _FILE_ALIGNMENT_INFORMATION
{
ULONG AlignmentRequirement;
} FILE_ALIGNMENT_INFORMATION, *PFILE_ALIGNMENT_INFORMATION;
/**
* The FILE_NAME_INFORMATION structure is used to query or set the file name and/or new short name for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_name_information
*/
typedef struct _FILE_NAME_INFORMATION
{
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION;
/**
* The FILE_ALL_INFORMATION structure is used as a container for several FILE_XXX_INFORMATION structures.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_all_information
*/
typedef struct _FILE_ALL_INFORMATION
{
FILE_BASIC_INFORMATION BasicInformation;
FILE_STANDARD_INFORMATION StandardInformation;
FILE_INTERNAL_INFORMATION InternalInformation;
FILE_EA_INFORMATION EaInformation;
FILE_ACCESS_INFORMATION AccessInformation;
FILE_POSITION_INFORMATION PositionInformation;
FILE_MODE_INFORMATION ModeInformation;
FILE_ALIGNMENT_INFORMATION AlignmentInformation;
FILE_NAME_INFORMATION NameInformation;
} FILE_ALL_INFORMATION, *PFILE_ALL_INFORMATION;
/**
* The FILE_NETWORK_OPEN_INFORMATION structure is used to query for information that is commonly needed when a file is opened across a network.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_network_open_information
*/
typedef struct _FILE_NETWORK_OPEN_INFORMATION
{
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER AllocationSize;
LARGE_INTEGER EndOfFile;
ULONG FileAttributes;
} FILE_NETWORK_OPEN_INFORMATION, *PFILE_NETWORK_OPEN_INFORMATION;
/**
* The FILE_ATTRIBUTE_TAG_INFORMATION structure is used to query for attribute and reparse tag information for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_attribute_tag_information
*/
typedef struct _FILE_ATTRIBUTE_TAG_INFORMATION
{
ULONG FileAttributes;
ULONG ReparseTag;
} FILE_ATTRIBUTE_TAG_INFORMATION, *PFILE_ATTRIBUTE_TAG_INFORMATION;
/**
* The FILE_ALLOCATION_INFORMATION structure is used to set the allocation size for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_allocation_information
*/
typedef struct _FILE_ALLOCATION_INFORMATION
{
LARGE_INTEGER AllocationSize;
} FILE_ALLOCATION_INFORMATION, *PFILE_ALLOCATION_INFORMATION;
/**
* The FILE_COMPRESSION_INFORMATION structure describes the state of a compressed data buffer.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_compression_information
*/
typedef struct _FILE_COMPRESSION_INFORMATION
{
LARGE_INTEGER CompressedFileSize;
USHORT CompressionFormat;
UCHAR CompressionUnitShift;
UCHAR ChunkShift;
UCHAR ClusterShift;
UCHAR Reserved[3];
} FILE_COMPRESSION_INFORMATION, *PFILE_COMPRESSION_INFORMATION;
/**
* The FILE_DISPOSITION_INFORMATION structure is used to mark a file for deletion.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_disposition_information
*/
typedef struct _FILE_DISPOSITION_INFORMATION
{
BOOLEAN DeleteFile;
} FILE_DISPOSITION_INFORMATION, *PFILE_DISPOSITION_INFORMATION;
/**
* The FILE_END_OF_FILE_INFORMATION structure is used to set end-of-file information for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_end_of_file_information
*/
typedef struct _FILE_END_OF_FILE_INFORMATION
{
LARGE_INTEGER EndOfFile;
} FILE_END_OF_FILE_INFORMATION, *PFILE_END_OF_FILE_INFORMATION;
#define FLAGS_END_OF_FILE_INFO_EX_EXTEND_PAGING 0x00000001
#define FLAGS_END_OF_FILE_INFO_EX_NO_EXTRA_PAGING_EXTEND 0x00000002
#define FLAGS_END_OF_FILE_INFO_EX_TIME_CONSTRAINED 0x00000004
#define FLAGS_DELAY_REASONS_LOG_FILE_FULL 0x00000001
#define FLAGS_DELAY_REASONS_BITMAP_SCANNED 0x00000002
typedef struct _FILE_END_OF_FILE_INFORMATION_EX
{
LARGE_INTEGER EndOfFile;
LARGE_INTEGER PagingFileSizeInMM;
LARGE_INTEGER PagingFileMaxSize;
ULONG Flags;
} FILE_END_OF_FILE_INFORMATION_EX, *PFILE_END_OF_FILE_INFORMATION_EX;
/**
* The FILE_VALID_DATA_LENGTH_INFORMATION structure is used to set the valid data length information for a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntddk/ns-ntddk-_file_valid_data_length_information
*/
typedef struct _FILE_VALID_DATA_LENGTH_INFORMATION
{
LARGE_INTEGER ValidDataLength;
} FILE_VALID_DATA_LENGTH_INFORMATION, *PFILE_VALID_DATA_LENGTH_INFORMATION;
#define FILE_LINK_REPLACE_IF_EXISTS 0x00000001 // since RS5
#define FILE_LINK_POSIX_SEMANTICS 0x00000002
#define FILE_LINK_SUPPRESS_STORAGE_RESERVE_INHERITANCE 0x00000008
#define FILE_LINK_NO_INCREASE_AVAILABLE_SPACE 0x00000010
#define FILE_LINK_NO_DECREASE_AVAILABLE_SPACE 0x00000020
#define FILE_LINK_PRESERVE_AVAILABLE_SPACE 0x00000030
#define FILE_LINK_IGNORE_READONLY_ATTRIBUTE 0x00000040
#define FILE_LINK_FORCE_RESIZE_TARGET_SR 0x00000080 // since 19H1
#define FILE_LINK_FORCE_RESIZE_SOURCE_SR 0x00000100
#define FILE_LINK_FORCE_RESIZE_SR 0x00000180
/**
* The FILE_LINK_INFORMATION structure is used to create an NTFS hard link to an existing file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_link_information
*/
typedef struct _FILE_LINK_INFORMATION
{
BOOLEAN ReplaceIfExists;
HANDLE RootDirectory;
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;
typedef struct _FILE_LINK_INFORMATION_EX
{
ULONG Flags;
HANDLE RootDirectory;
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_LINK_INFORMATION_EX, *PFILE_LINK_INFORMATION_EX;
typedef struct _FILE_MOVE_CLUSTER_INFORMATION
{
ULONG ClusterCount;
HANDLE RootDirectory;
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_MOVE_CLUSTER_INFORMATION, *PFILE_MOVE_CLUSTER_INFORMATION;
/**
* The FILE_RENAME_INFORMATION structure is used to rename a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_rename_information
*/
typedef struct _FILE_RENAME_INFORMATION
{
BOOLEAN ReplaceIfExists;
HANDLE RootDirectory;
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_RENAME_INFORMATION, *PFILE_RENAME_INFORMATION;
#define FILE_RENAME_REPLACE_IF_EXISTS 0x00000001 // since REDSTONE
#define FILE_RENAME_POSIX_SEMANTICS 0x00000002
#define FILE_RENAME_SUPPRESS_PIN_STATE_INHERITANCE 0x00000004 // since REDSTONE3
#define FILE_RENAME_SUPPRESS_STORAGE_RESERVE_INHERITANCE 0x00000008 // since REDSTONE5
#define FILE_RENAME_NO_INCREASE_AVAILABLE_SPACE 0x00000010
#define FILE_RENAME_NO_DECREASE_AVAILABLE_SPACE 0x00000020
#define FILE_RENAME_PRESERVE_AVAILABLE_SPACE 0x00000030
#define FILE_RENAME_IGNORE_READONLY_ATTRIBUTE 0x00000040
#define FILE_RENAME_FORCE_RESIZE_TARGET_SR 0x00000080 // since 19H1
#define FILE_RENAME_FORCE_RESIZE_SOURCE_SR 0x00000100
#define FILE_RENAME_FORCE_RESIZE_SR 0x00000180
/**
* The FILE_RENAME_INFORMATION_EX structure is used to rename a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_rename_information
*/
typedef struct _FILE_RENAME_INFORMATION_EX
{
ULONG Flags;
HANDLE RootDirectory;
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_RENAME_INFORMATION_EX, *PFILE_RENAME_INFORMATION_EX;
/**
* The FILE_STREAM_INFORMATION structure contains information about a file stream.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_stream_information
*/
typedef struct _FILE_STREAM_INFORMATION
{
ULONG NextEntryOffset;
ULONG StreamNameLength;
LARGE_INTEGER StreamSize;
LARGE_INTEGER StreamAllocationSize;
_Field_size_bytes_(StreamNameLength) WCHAR StreamName[1];
} FILE_STREAM_INFORMATION, *PFILE_STREAM_INFORMATION;
/**
* The FILE_TRACKING_INFORMATION structure contains information used for tracking file operations.
*/
typedef struct _FILE_TRACKING_INFORMATION
{
HANDLE DestinationFile;
ULONG ObjectInformationLength;
_Field_size_bytes_(ObjectInformationLength) CHAR ObjectInformation[1];
} FILE_TRACKING_INFORMATION, *PFILE_TRACKING_INFORMATION;
/**
* The FILE_COMPLETION_INFORMATION structure contains the port handle and key for an I/O completion port created for a file handle.
*
* @remarks he FILE_COMPLETION_INFORMATION structure is used to replace the completion information for a port handle set in Port.
* Completion information is replaced with the ZwSetInformationFile routine with the FileInformationClass parameter set to FileReplaceCompletionInformation.
* The Port and Key members of FILE_COMPLETION_INFORMATION are set to their new values. To remove an existing completion port for a file handle, Port is set to NULL.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_completion_information
*/
typedef struct _FILE_COMPLETION_INFORMATION
{
HANDLE Port;
PVOID Key;
} FILE_COMPLETION_INFORMATION, *PFILE_COMPLETION_INFORMATION;
/**
* The FILE_PIPE_INFORMATION structure contains information about a named pipe that is not specific to the local or the remote end of the pipe.
*
* @remarks If ReadMode is set to FILE_PIPE_BYTE_STREAM_MODE, any attempt to change it must fail with a STATUS_INVALID_PARAMETER error code.
* When CompletionMode is set to FILE_PIPE_QUEUE_OPERATION, if the pipe is connected to, read to, or written from,
* the operation is not completed until there is data to read, all data is written, or a client is connected.
* When CompletionMode is set to FILE_PIPE_COMPLETE_OPERATION, if the pipe is being connected to, read to, or written from, the operation is completed immediately.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_pipe_information
*/
typedef struct _FILE_PIPE_INFORMATION
{
ULONG ReadMode;
ULONG CompletionMode;
} FILE_PIPE_INFORMATION, *PFILE_PIPE_INFORMATION;
/**
* The FILE_PIPE_LOCAL_INFORMATION structure contains information about the local end of a named pipe.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_pipe_local_information
*/
typedef struct _FILE_PIPE_LOCAL_INFORMATION
{
ULONG NamedPipeType;
ULONG NamedPipeConfiguration;
ULONG MaximumInstances;
ULONG CurrentInstances;
ULONG InboundQuota;
ULONG ReadDataAvailable;
ULONG OutboundQuota;
ULONG WriteQuotaAvailable;
ULONG NamedPipeState;
ULONG NamedPipeEnd;
} FILE_PIPE_LOCAL_INFORMATION, *PFILE_PIPE_LOCAL_INFORMATION;
/**
* The FILE_PIPE_REMOTE_INFORMATION structure contains information about the remote end of a named pipe.
*
* @remarks Remote information is not available for local pipes or for the server end of a remote pipe.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_pipe_remote_information
*/
typedef struct _FILE_PIPE_REMOTE_INFORMATION
{
LARGE_INTEGER CollectDataTime; // The maximum amount of time, in 100-nanosecond intervals, that elapses before transmission of data from the client machine to the server.
ULONG MaximumCollectionCount; // The maximum size, in bytes, of data that will be collected on the client machine before transmission to the server.
} FILE_PIPE_REMOTE_INFORMATION, *PFILE_PIPE_REMOTE_INFORMATION;
/**
* The FILE_MAILSLOT_QUERY_INFORMATION structure contains information about a mailslot.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_mailslot_query_information
*/
typedef struct _FILE_MAILSLOT_QUERY_INFORMATION
{
ULONG MaximumMessageSize; // The maximum size, in bytes, of a single message that can be written to the mailslot, or 0 for a message of any size.
ULONG MailslotQuota; // The size, in bytes, of the in-memory pool that is reserved for writes to this mailslot.
ULONG NextMessageSize; // The next message size, in bytes.
ULONG MessagesAvailable; // The total number of messages waiting to be read from the mailslot.
LARGE_INTEGER ReadTimeout; // The time, in milliseconds, that a read operation can wait for a message to be written to the mailslot before a time-out occurs.
} FILE_MAILSLOT_QUERY_INFORMATION, *PFILE_MAILSLOT_QUERY_INFORMATION;
/**
* The FILE_MAILSLOT_SET_INFORMATION structure is used to set a value on a mailslot.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_mailslot_set_information
*/
typedef struct _FILE_MAILSLOT_SET_INFORMATION
{
PLARGE_INTEGER ReadTimeout; // The time, in milliseconds, that a read operation can wait for a message to be written to the mailslot before a time-out occurs.
} FILE_MAILSLOT_SET_INFORMATION, *PFILE_MAILSLOT_SET_INFORMATION;
/**
* The FILE_REPARSE_POINT_INFORMATION structure contains information about a reparse point.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_reparse_point_information
*/
typedef struct _FILE_REPARSE_POINT_INFORMATION
{
LONGLONG FileReference;
ULONG Tag;
} FILE_REPARSE_POINT_INFORMATION, *PFILE_REPARSE_POINT_INFORMATION;
/**
* The FILE_LINK_ENTRY_INFORMATION structure contains information about a file link entry.
*/
typedef struct _FILE_LINK_ENTRY_INFORMATION
{
ULONG NextEntryOffset;
LONGLONG ParentFileId; // LARGE_INTEGER
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_LINK_ENTRY_INFORMATION, *PFILE_LINK_ENTRY_INFORMATION;
/**
* The FILE_LINKS_INFORMATION structure contains information about file links.
*/
typedef struct _FILE_LINKS_INFORMATION
{
ULONG BytesNeeded;
ULONG EntriesReturned;
FILE_LINK_ENTRY_INFORMATION Entry;
} FILE_LINKS_INFORMATION, *PFILE_LINKS_INFORMATION;
/**
* The FILE_NETWORK_PHYSICAL_NAME_INFORMATION structure contains information about the network physical name of a file.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-_file_network_physical_name_information
*/
typedef struct _FILE_NETWORK_PHYSICAL_NAME_INFORMATION
{
ULONG FileNameLength;
_Field_size_bytes_(FileNameLength) WCHAR FileName[1];
} FILE_NETWORK_PHYSICAL_NAME_INFORMATION, *PFILE_NETWORK_PHYSICAL_NAME_INFORMATION;
/**
* The FILE_STANDARD_LINK_INFORMATION structure contains standard information about a file link.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-file_standard_link_information
*/
typedef struct _FILE_STANDARD_LINK_INFORMATION
{
ULONG NumberOfAccessibleLinks;
ULONG TotalNumberOfLinks;
BOOLEAN DeletePending;
BOOLEAN Directory;
} FILE_STANDARD_LINK_INFORMATION, *PFILE_STANDARD_LINK_INFORMATION;
typedef struct _FILE_SFIO_RESERVE_INFORMATION
{
ULONG RequestsPerPeriod;
ULONG Period;
BOOLEAN RetryFailures;
BOOLEAN Discardable;
ULONG RequestSize;
ULONG NumOutstandingRequests;
} FILE_SFIO_RESERVE_INFORMATION, *PFILE_SFIO_RESERVE_INFORMATION;
typedef struct _FILE_SFIO_VOLUME_INFORMATION
{
ULONG MaximumRequestsPerPeriod;
ULONG MinimumPeriod;
ULONG MinimumTransferSize;
} FILE_SFIO_VOLUME_INFORMATION, *PFILE_SFIO_VOLUME_INFORMATION;
typedef enum _IO_PRIORITY_HINT
{
IoPriorityVeryLow = 0, // Defragging, content indexing and other background I/Os.
IoPriorityLow, // Prefetching for applications.
IoPriorityNormal, // Normal I/Os.
IoPriorityHigh, // Used by filesystems for checkpoint I/O.
IoPriorityCritical, // Used by memory manager. Not available for applications.
MaxIoPriorityTypes
} IO_PRIORITY_HINT;
/**
* The FILE_IO_PRIORITY_HINT_INFORMATION structure is used to query and set the default IRP priority hint for requests on the specified file handle.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_io_priority_hint_information
*/
typedef struct DECLSPEC_ALIGN(8) _FILE_IO_PRIORITY_HINT_INFORMATION
{
IO_PRIORITY_HINT PriorityHint;
} FILE_IO_PRIORITY_HINT_INFORMATION, *PFILE_IO_PRIORITY_HINT_INFORMATION;
/**
* The FILE_IO_PRIORITY_HINT_INFORMATION_EX structure is used to query and set the default IRP priority hint for requests on the specified file handle.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_io_priority_hint_information
*/
typedef struct _FILE_IO_PRIORITY_HINT_INFORMATION_EX
{
IO_PRIORITY_HINT PriorityHint;
BOOLEAN BoostOutstanding;
} FILE_IO_PRIORITY_HINT_INFORMATION_EX, *PFILE_IO_PRIORITY_HINT_INFORMATION_EX;
#define FILE_SKIP_COMPLETION_PORT_ON_SUCCESS 0x1
#define FILE_SKIP_SET_EVENT_ON_HANDLE 0x2
#define FILE_SKIP_SET_USER_EVENT_ON_FAST_IO 0x4
typedef struct _FILE_IO_COMPLETION_NOTIFICATION_INFORMATION
{
ULONG Flags;
} FILE_IO_COMPLETION_NOTIFICATION_INFORMATION, *PFILE_IO_COMPLETION_NOTIFICATION_INFORMATION;
typedef struct _FILE_PROCESS_IDS_USING_FILE_INFORMATION
{
ULONG NumberOfProcessIdsInList;
_Field_size_(NumberOfProcessIdsInList) ULONG_PTR ProcessIdList[1];
} FILE_PROCESS_IDS_USING_FILE_INFORMATION, *PFILE_PROCESS_IDS_USING_FILE_INFORMATION;
/**
* The FILE_IS_REMOTE_DEVICE_INFORMATION structure indicates whether the file system that contains the file is a remote file system.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/ns-wdm-_file_is_remote_device_information
*/
typedef struct _FILE_IS_REMOTE_DEVICE_INFORMATION
{
BOOLEAN IsRemote; // A value that indicates whether the file system that contains the file is a remote file system.
} FILE_IS_REMOTE_DEVICE_INFORMATION, *PFILE_IS_REMOTE_DEVICE_INFORMATION;
typedef struct _FILE_NUMA_NODE_INFORMATION
{
USHORT NodeNumber;
} FILE_NUMA_NODE_INFORMATION, *PFILE_NUMA_NODE_INFORMATION;
typedef struct _FILE_IOSTATUSBLOCK_RANGE_INFORMATION
{
PUCHAR IoStatusBlockRange;
ULONG Length;
} FILE_IOSTATUSBLOCK_RANGE_INFORMATION, *PFILE_IOSTATUSBLOCK_RANGE_INFORMATION;
// Win32 FILE_REMOTE_PROTOCOL_INFO
typedef struct _FILE_REMOTE_PROTOCOL_INFORMATION
{
// Structure Version
USHORT StructureVersion; // 1 for Win7, 2 for Win8 SMB3, 3 for Blue SMB3, 4 for RS5
USHORT StructureSize; // sizeof(FILE_REMOTE_PROTOCOL_INFORMATION)
ULONG Protocol; // Protocol (WNNC_NET_*) defined in winnetwk.h or ntifs.h.
// Protocol Version & Type
USHORT ProtocolMajorVersion;
USHORT ProtocolMinorVersion;
USHORT ProtocolRevision;
USHORT Reserved;
// Protocol-Generic Information
ULONG Flags;
struct
{
ULONG Reserved[8];
} GenericReserved;
// Protocol specific information
union
{
struct
{
struct
{
ULONG Capabilities;
} Server;
struct
{
ULONG Capabilities;
ULONG ShareFlags; // previoulsly CachingFlags before 21H1
UCHAR ShareType; // RS5
UCHAR Reserved0[3];
ULONG Reserved1;
} Share;
} Smb2;
ULONG Reserved[16];
} ProtocolSpecific;
} FILE_REMOTE_PROTOCOL_INFORMATION, *PFILE_REMOTE_PROTOCOL_INFORMATION;
#define CHECKSUM_ENFORCEMENT_OFF 0x00000001
typedef struct _FILE_INTEGRITY_STREAM_INFORMATION
{
USHORT ChecksumAlgorithm;
UCHAR ChecksumChunkShift;
UCHAR ClusterShift;
ULONG Flags;
} FILE_INTEGRITY_STREAM_INFORMATION, *PFILE_INTEGRITY_STREAM_INFORMATION;
typedef struct _FILE_VOLUME_NAME_INFORMATION
{
ULONG DeviceNameLength;
_Field_size_bytes_(DeviceNameLength) WCHAR DeviceName[1];
} FILE_VOLUME_NAME_INFORMATION, *PFILE_VOLUME_NAME_INFORMATION;
#ifndef FILE_INVALID_FILE_ID
#define FILE_INVALID_FILE_ID ((LONGLONG)-1LL)
#endif // FILE_INVALID_FILE_ID
#define FILE_ID_IS_INVALID(FID) ((FID).QuadPart == FILE_INVALID_FILE_ID)
#define FILE_ID_128_IS_INVALID(FID128) \
(((FID128).Identifier[0] == (UCHAR)-1) && \
((FID128).Identifier[1] == (UCHAR)-1) && \
((FID128).Identifier[2] == (UCHAR)-1) && \
((FID128).Identifier[3] == (UCHAR)-1) && \
((FID128).Identifier[4] == (UCHAR)-1) && \
((FID128).Identifier[5] == (UCHAR)-1) && \
((FID128).Identifier[6] == (UCHAR)-1) && \
((FID128).Identifier[7] == (UCHAR)-1) && \
((FID128).Identifier[8] == (UCHAR)-1) && \
((FID128).Identifier[9] == (UCHAR)-1) && \
((FID128).Identifier[10] == (UCHAR)-1) && \
((FID128).Identifier[11] == (UCHAR)-1) && \
((FID128).Identifier[12] == (UCHAR)-1) && \
((FID128).Identifier[13] == (UCHAR)-1) && \
((FID128).Identifier[14] == (UCHAR)-1) && \
((FID128).Identifier[15] == (UCHAR)-1))
#define MAKE_INVALID_FILE_ID_128(FID128) { \
((FID128).Identifier[0] = (UCHAR)-1); \
((FID128).Identifier[1] = (UCHAR)-1); \
((FID128).Identifier[2] = (UCHAR)-1); \
((FID128).Identifier[3] = (UCHAR)-1); \
((FID128).Identifier[4] = (UCHAR)-1); \
((FID128).Identifier[5] = (UCHAR)-1); \
((FID128).Identifier[6] = (UCHAR)-1); \
((FID128).Identifier[7] = (UCHAR)-1); \
((FID128).Identifier[8] = (UCHAR)-1); \
((FID128).Identifier[9] = (UCHAR)-1); \
((FID128).Identifier[10] = (UCHAR)-1); \
((FID128).Identifier[11] = (UCHAR)-1); \
((FID128).Identifier[12] = (UCHAR)-1); \
((FID128).Identifier[13] = (UCHAR)-1); \
((FID128).Identifier[14] = (UCHAR)-1); \
((FID128).Identifier[15] = (UCHAR)-1); \
}
/**
* The FILE_ID_INFORMATION structure is used to query file identification information.
* @sa https://learn.microsoft.com/en-us/windows-hardware/drivers/ddi/ntifs/ns-ntifs-file_id_information
*/
typedef struct _FILE_ID_INFORMATION
{
ULONGLONG VolumeSerialNumber;
union
{
FILE_ID_128 FileId;
struct
{
LONGLONG FileIdLowPart : 64; // rev
LONGLONG FileIdHighPart : 64; // rev
};