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WindowsXP/Source/XPSP1/NT/base/published/ntioapi.w

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/*++ BUILD Version: 0007 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ntioapi.h
Abstract:
This module contains the user APIs for the NT I/O system.
Author:
Darryl E. Havens (darrylh) 12-Apr-1989
Revision History:
--*/
#ifndef _NTIOAPI_
#define _NTIOAPI_
#if _MSC_VER > 1000
#pragma once
#endif
//
// This file contains io definitions that must be portable across operating
// systems (i.e. DOS)
//
#include <devioctl.h>
#ifdef __cplusplus
extern "C" {
#endif
// begin_ntddk begin_wdm begin_nthal begin_ntifs
// begin_winnt
//
// Define access rights to files and directories
//
//
// The FILE_READ_DATA and FILE_WRITE_DATA constants are also defined in
// devioctl.h as FILE_READ_ACCESS and FILE_WRITE_ACCESS. The values for these
// constants *MUST* always be in sync.
// The values are redefined in devioctl.h because they must be available to
// both DOS and NT.
//
#define FILE_READ_DATA ( 0x0001 ) // file & pipe
#define FILE_LIST_DIRECTORY ( 0x0001 ) // directory
#define FILE_WRITE_DATA ( 0x0002 ) // file & pipe
#define FILE_ADD_FILE ( 0x0002 ) // directory
#define FILE_APPEND_DATA ( 0x0004 ) // file
#define FILE_ADD_SUBDIRECTORY ( 0x0004 ) // directory
#define FILE_CREATE_PIPE_INSTANCE ( 0x0004 ) // named pipe
#define FILE_READ_EA ( 0x0008 ) // file & directory
#define FILE_WRITE_EA ( 0x0010 ) // file & directory
#define FILE_EXECUTE ( 0x0020 ) // file
#define FILE_TRAVERSE ( 0x0020 ) // directory
#define FILE_DELETE_CHILD ( 0x0040 ) // directory
#define FILE_READ_ATTRIBUTES ( 0x0080 ) // all
#define FILE_WRITE_ATTRIBUTES ( 0x0100 ) // all
#define FILE_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0x1FF)
#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ |\
FILE_READ_DATA |\
FILE_READ_ATTRIBUTES |\
FILE_READ_EA |\
SYNCHRONIZE)
#define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE |\
FILE_WRITE_DATA |\
FILE_WRITE_ATTRIBUTES |\
FILE_WRITE_EA |\
FILE_APPEND_DATA |\
SYNCHRONIZE)
#define FILE_GENERIC_EXECUTE (STANDARD_RIGHTS_EXECUTE |\
FILE_READ_ATTRIBUTES |\
FILE_EXECUTE |\
SYNCHRONIZE)
// end_winnt
//
// Define share access rights to files and directories
//
#define FILE_SHARE_READ 0x00000001 // winnt
#define FILE_SHARE_WRITE 0x00000002 // winnt
#define FILE_SHARE_DELETE 0x00000004 // winnt
#define FILE_SHARE_VALID_FLAGS 0x00000007
//
// Define the file attributes values
//
// Note: 0x00000008 is reserved for use for the old DOS VOLID (volume ID)
// and is therefore not considered valid in NT.
//
// Note: 0x00000010 is reserved for use for the old DOS SUBDIRECTORY flag
// and is therefore not considered valid in NT. This flag has
// been disassociated with file attributes since the other flags are
// protected with READ_ and WRITE_ATTRIBUTES access to the file.
//
// Note: Note also that the order of these flags is set to allow both the
// FAT and the Pinball File Systems to directly set the attributes
// flags in attributes words without having to pick each flag out
// individually. The order of these flags should not be changed!
//
#define FILE_ATTRIBUTE_READONLY 0x00000001 // winnt
#define FILE_ATTRIBUTE_HIDDEN 0x00000002 // winnt
#define FILE_ATTRIBUTE_SYSTEM 0x00000004 // winnt
//OLD DOS VOLID 0x00000008
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010 // winnt
#define FILE_ATTRIBUTE_ARCHIVE 0x00000020 // winnt
#define FILE_ATTRIBUTE_DEVICE 0x00000040 // winnt
#define FILE_ATTRIBUTE_NORMAL 0x00000080 // winnt
#define FILE_ATTRIBUTE_TEMPORARY 0x00000100 // winnt
#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200 // winnt
#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 // winnt
#define FILE_ATTRIBUTE_COMPRESSED 0x00000800 // winnt
#define FILE_ATTRIBUTE_OFFLINE 0x00001000 // winnt
#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000 // winnt
#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000 // winnt
#define FILE_ATTRIBUTE_VALID_FLAGS 0x00007fb7
#define FILE_ATTRIBUTE_VALID_SET_FLAGS 0x000031a7
//
// Define the create disposition values
//
#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
//
// Define the create/open option 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_FOR_RECOVERY 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_RESERVE_OPFILTER 0x00100000
#define FILE_OPEN_REPARSE_POINT 0x00200000
#define FILE_OPEN_NO_RECALL 0x00400000
#define FILE_OPEN_FOR_FREE_SPACE_QUERY 0x00800000
#define FILE_COPY_STRUCTURED_STORAGE 0x00000041
#define FILE_STRUCTURED_STORAGE 0x00000441
#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 the I/O status information return 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
// end_ntddk end_wdm end_nthal
//
// Define the I/O status information return values for requests for oplocks
// via NtFsControlFile
//
#define FILE_OPLOCK_BROKEN_TO_LEVEL_2 0x00000007
#define FILE_OPLOCK_BROKEN_TO_NONE 0x00000008
//
// Define the I/O status information return values for NtCreateFile/NtOpenFile
// when the sharing access fails but a batch oplock break is in progress
//
#define FILE_OPBATCH_BREAK_UNDERWAY 0x00000009
//
// Define the filter flags for NtNotifyChangeDirectoryFile
//
#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001 // winnt
#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002 // winnt
#define FILE_NOTIFY_CHANGE_NAME 0x00000003
#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004 // winnt
#define FILE_NOTIFY_CHANGE_SIZE 0x00000008 // winnt
#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010 // winnt
#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020 // winnt
#define FILE_NOTIFY_CHANGE_CREATION 0x00000040 // winnt
#define FILE_NOTIFY_CHANGE_EA 0x00000080
#define FILE_NOTIFY_CHANGE_SECURITY 0x00000100 // winnt
#define FILE_NOTIFY_CHANGE_STREAM_NAME 0x00000200
#define FILE_NOTIFY_CHANGE_STREAM_SIZE 0x00000400
#define FILE_NOTIFY_CHANGE_STREAM_WRITE 0x00000800
#define FILE_NOTIFY_VALID_MASK 0x00000fff
//
// Define the file action type codes for NtNotifyChangeDirectoryFile
//
#define FILE_ACTION_ADDED 0x00000001 // winnt
#define FILE_ACTION_REMOVED 0x00000002 // winnt
#define FILE_ACTION_MODIFIED 0x00000003 // winnt
#define FILE_ACTION_RENAMED_OLD_NAME 0x00000004 // winnt
#define FILE_ACTION_RENAMED_NEW_NAME 0x00000005 // winnt
#define FILE_ACTION_ADDED_STREAM 0x00000006
#define FILE_ACTION_REMOVED_STREAM 0x00000007
#define FILE_ACTION_MODIFIED_STREAM 0x00000008
#define FILE_ACTION_REMOVED_BY_DELETE 0x00000009
#define FILE_ACTION_ID_NOT_TUNNELLED 0x0000000A
#define FILE_ACTION_TUNNELLED_ID_COLLISION 0x0000000B
//
// Define the NamedPipeType flags for NtCreateNamedPipeFile
//
#define FILE_PIPE_BYTE_STREAM_TYPE 0x00000000
#define FILE_PIPE_MESSAGE_TYPE 0x00000001
//
// Define the CompletionMode flags for NtCreateNamedPipeFile
//
#define FILE_PIPE_QUEUE_OPERATION 0x00000000
#define FILE_PIPE_COMPLETE_OPERATION 0x00000001
//
// Define the ReadMode flags for NtCreateNamedPipeFile
//
#define FILE_PIPE_BYTE_STREAM_MODE 0x00000000
#define FILE_PIPE_MESSAGE_MODE 0x00000001
//
// Define the NamedPipeConfiguration flags for NtQueryInformation
//
#define FILE_PIPE_INBOUND 0x00000000
#define FILE_PIPE_OUTBOUND 0x00000001
#define FILE_PIPE_FULL_DUPLEX 0x00000002
//
// Define the NamedPipeState flags for NtQueryInformation
//
#define FILE_PIPE_DISCONNECTED_STATE 0x00000001
#define FILE_PIPE_LISTENING_STATE 0x00000002
#define FILE_PIPE_CONNECTED_STATE 0x00000003
#define FILE_PIPE_CLOSING_STATE 0x00000004
//
// Define the NamedPipeEnd flags for NtQueryInformation
//
#define FILE_PIPE_CLIENT_END 0x00000000
#define FILE_PIPE_SERVER_END 0x00000001
// end_ntifs
//
// Special values for mailslot information.
//
//
// Special value for NextMessageSize to indicate that there is no next
// message.
//
#define MAILSLOT_NO_MESSAGE ((ULONG)-1) // winnt
//
// Special value for mailslot size creation to indicate that MSFS should
// choose the size of the mailslot buffer.
//
#define MAILSLOT_SIZE_AUTO 0
//
// Special value for read timeout to indicate that mailslot reads should
// never timeout.
//
#define MAILSLOT_WAIT_FOREVER ((ULONG)-1) // winnt
// begin_ntddk begin_wdm begin_nthal begin_ntifs
//
// Define special ByteOffset parameters for read and write operations
//
#define FILE_WRITE_TO_END_OF_FILE 0xffffffff
#define FILE_USE_FILE_POINTER_POSITION 0xfffffffe
//
// Define 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
//
// Define the maximum length of a filename string
//
#define MAXIMUM_FILENAME_LENGTH 256
// end_ntddk end_wdm end_nthal
//
// Define the file system attributes flags
//
#define FILE_CASE_SENSITIVE_SEARCH 0x00000001 // winnt
#define FILE_CASE_PRESERVED_NAMES 0x00000002 // winnt
#define FILE_UNICODE_ON_DISK 0x00000004 // winnt
#define FILE_PERSISTENT_ACLS 0x00000008 // winnt
#define FILE_FILE_COMPRESSION 0x00000010 // winnt
#define FILE_VOLUME_QUOTAS 0x00000020 // winnt
#define FILE_SUPPORTS_SPARSE_FILES 0x00000040 // winnt
#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080 // winnt
#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100 // winnt
#define FILE_VOLUME_IS_COMPRESSED 0x00008000 // winnt
#define FILE_SUPPORTS_OBJECT_IDS 0x00010000 // winnt
#define FILE_SUPPORTS_ENCRYPTION 0x00020000 // winnt
#define FILE_NAMED_STREAMS 0x00040000 // winnt
#define FILE_READ_ONLY_VOLUME 0x00080000 // winnt
//
// Define the flags for NtSet(Query)EaFile service structure entries
//
#define FILE_NEED_EA 0x00000080
//
// Define EA type values
//
#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
// begin_ntddk begin_wdm begin_nthal
//
// Define the various device characteristics flags
//
#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
// end_wdm
//
// The FILE_EXPECT flags will only exist for WinXP. After that they will be
// ignored and an IRP will be sent in their place.
//
#define FILE_CHARACTERISTICS_EXPECT_ORDERLY_REMOVAL 0x00000200
#define FILE_CHARACTERISTICS_EXPECT_SURPRISE_REMOVAL 0x00000300
#define FILE_CHARACTERISTICS_REMOVAL_POLICY_MASK 0x00000300
//
// flags specified here will be propagated up and down a device stack
// after FDO and all filter devices are added, but before the device
// stack is started
//
#define FILE_CHARACTERISTICS_PROPAGATED ( FILE_REMOVABLE_MEDIA | \
FILE_READ_ONLY_DEVICE | \
FILE_FLOPPY_DISKETTE | \
FILE_WRITE_ONCE_MEDIA | \
FILE_DEVICE_SECURE_OPEN )
// end_ntddk end_nthal
// begin_ntddk begin_wdm begin_nthal
//
// Define the base asynchronous I/O argument types
//
typedef struct _IO_STATUS_BLOCK {
union {
NTSTATUS Status;
PVOID Pointer;
};
ULONG_PTR Information;
} IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;
#if defined(_WIN64)
typedef struct _IO_STATUS_BLOCK32 {
NTSTATUS Status;
ULONG Information;
} IO_STATUS_BLOCK32, *PIO_STATUS_BLOCK32;
#endif
//
// Define an Asynchronous Procedure Call from I/O viewpoint
//
typedef
VOID
(NTAPI *PIO_APC_ROUTINE) (
IN PVOID ApcContext,
IN PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG Reserved
);
#define PIO_APC_ROUTINE_DEFINED
// end_ntddk end_wdm end_nthal
// begin_winnt
//
// Define the file notification information structure
//
typedef struct _FILE_NOTIFY_INFORMATION {
ULONG NextEntryOffset;
ULONG Action;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_NOTIFY_INFORMATION, *PFILE_NOTIFY_INFORMATION;
// end_winnt
// begin_ntddk begin_wdm begin_nthal
//
// Define the file information class values
//
// WARNING: The order of the following values are assumed by the I/O system.
// Any changes made here should be reflected there as well.
//
typedef enum _FILE_INFORMATION_CLASS {
// end_wdm
FileDirectoryInformation = 1,
FileFullDirectoryInformation, // 2
FileBothDirectoryInformation, // 3
FileBasicInformation, // 4 wdm
FileStandardInformation, // 5 wdm
FileInternalInformation, // 6
FileEaInformation, // 7
FileAccessInformation, // 8
FileNameInformation, // 9
FileRenameInformation, // 10
FileLinkInformation, // 11
FileNamesInformation, // 12
FileDispositionInformation, // 13
FilePositionInformation, // 14 wdm
FileFullEaInformation, // 15
FileModeInformation, // 16
FileAlignmentInformation, // 17
FileAllInformation, // 18
FileAllocationInformation, // 19
FileEndOfFileInformation, // 20 wdm
FileAlternateNameInformation, // 21
FileStreamInformation, // 22
FilePipeInformation, // 23
FilePipeLocalInformation, // 24
FilePipeRemoteInformation, // 25
FileMailslotQueryInformation, // 26
FileMailslotSetInformation, // 27
FileCompressionInformation, // 28
FileObjectIdInformation, // 29
FileCompletionInformation, // 30
FileMoveClusterInformation, // 31
FileQuotaInformation, // 32
FileReparsePointInformation, // 33
FileNetworkOpenInformation, // 34
FileAttributeTagInformation, // 35
FileTrackingInformation, // 36
FileIdBothDirectoryInformation, // 37
FileIdFullDirectoryInformation, // 38
FileValidDataLengthInformation, // 39
FileShortNameInformation, // 40
FileMaximumInformation
// begin_wdm
} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
//
// Define the various structures which are returned on query operations
//
// end_ntddk end_wdm end_nthal
//
// NtQueryDirectoryFile return types:
//
// FILE_DIRECTORY_INFORMATION
// FILE_FULL_DIR_INFORMATION
// FILE_ID_FULL_DIR_INFORMATION
// FILE_BOTH_DIR_INFORMATION
// FILE_ID_BOTH_DIR_INFORMATION
// FILE_NAMES_INFORMATION
// FILE_OBJECTID_INFORMATION
//
typedef struct _FILE_DIRECTORY_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
ULONG FileAttributes;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_DIRECTORY_INFORMATION, *PFILE_DIRECTORY_INFORMATION;
typedef struct _FILE_FULL_DIR_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
ULONG FileAttributes;
ULONG FileNameLength;
ULONG EaSize;
WCHAR FileName[1];
} FILE_FULL_DIR_INFORMATION, *PFILE_FULL_DIR_INFORMATION;
typedef struct _FILE_ID_FULL_DIR_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
ULONG FileAttributes;
ULONG FileNameLength;
ULONG EaSize;
LARGE_INTEGER FileId;
WCHAR FileName[1];
} FILE_ID_FULL_DIR_INFORMATION, *PFILE_ID_FULL_DIR_INFORMATION;
typedef struct _FILE_BOTH_DIR_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
ULONG FileAttributes;
ULONG FileNameLength;
ULONG EaSize;
CCHAR ShortNameLength;
WCHAR ShortName[12];
WCHAR FileName[1];
} FILE_BOTH_DIR_INFORMATION, *PFILE_BOTH_DIR_INFORMATION;
typedef struct _FILE_ID_BOTH_DIR_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
ULONG FileAttributes;
ULONG FileNameLength;
ULONG EaSize;
CCHAR ShortNameLength;
WCHAR ShortName[12];
LARGE_INTEGER FileId;
WCHAR FileName[1];
} FILE_ID_BOTH_DIR_INFORMATION, *PFILE_ID_BOTH_DIR_INFORMATION;
typedef struct _FILE_NAMES_INFORMATION {
ULONG NextEntryOffset;
ULONG FileIndex;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_NAMES_INFORMATION, *PFILE_NAMES_INFORMATION;
typedef struct _FILE_OBJECTID_INFORMATION {
LONGLONG FileReference;
UCHAR ObjectId[16];
union {
struct {
UCHAR BirthVolumeId[16];
UCHAR BirthObjectId[16];
UCHAR DomainId[16];
} ;
UCHAR ExtendedInfo[48];
};
} FILE_OBJECTID_INFORMATION, *PFILE_OBJECTID_INFORMATION;
//
// The following constants provide addition meta characters to fully
// support the more obscure aspects of DOS wild card processing.
//
#define ANSI_DOS_STAR ('<')
#define ANSI_DOS_QM ('>')
#define ANSI_DOS_DOT ('"')
#define DOS_STAR (L'<')
#define DOS_QM (L'>')
#define DOS_DOT (L'"')
//
// NtQuery(Set)InformationFile return types:
//
// FILE_BASIC_INFORMATION
// FILE_STANDARD_INFORMATION
// FILE_INTERNAL_INFORMATION
// FILE_EA_INFORMATION
// FILE_ACCESS_INFORMATION
// FILE_POSITION_INFORMATION
// FILE_MODE_INFORMATION
// FILE_ALIGNMENT_INFORMATION
// FILE_NAME_INFORMATION
// FILE_ALL_INFORMATION
//
// FILE_NETWORK_OPEN_INFORMATION
//
// FILE_ALLOCATION_INFORMATION
// FILE_COMPRESSION_INFORMATION
// FILE_DISPOSITION_INFORMATION
// FILE_END_OF_FILE_INFORMATION
// FILE_LINK_INFORMATION
// FILE_MOVE_CLUSTER_INFORMATION
// FILE_RENAME_INFORMATION
// FILE_SHORT_NAME_INFORMATION
// FILE_STREAM_INFORMATION
// FILE_COMPLETION_INFORMATION
//
// FILE_PIPE_INFORMATION
// FILE_PIPE_LOCAL_INFORMATION
// FILE_PIPE_REMOTE_INFORMATION
//
// FILE_MAILSLOT_QUERY_INFORMATION
// FILE_MAILSLOT_SET_INFORMATION
// FILE_REPARSE_POINT_INFORMATION
//
typedef struct _FILE_BASIC_INFORMATION { // ntddk wdm nthal
LARGE_INTEGER CreationTime; // ntddk wdm nthal
LARGE_INTEGER LastAccessTime; // ntddk wdm nthal
LARGE_INTEGER LastWriteTime; // ntddk wdm nthal
LARGE_INTEGER ChangeTime; // ntddk wdm nthal
ULONG FileAttributes; // ntddk wdm nthal
} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION; // ntddk wdm nthal
// ntddk wdm nthal
typedef struct _FILE_STANDARD_INFORMATION { // ntddk wdm nthal
LARGE_INTEGER AllocationSize; // ntddk wdm nthal
LARGE_INTEGER EndOfFile; // ntddk wdm nthal
ULONG NumberOfLinks; // ntddk wdm nthal
BOOLEAN DeletePending; // ntddk wdm nthal
BOOLEAN Directory; // ntddk wdm nthal
} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION; // ntddk wdm nthal
// ntddk wdm nthal
typedef struct _FILE_INTERNAL_INFORMATION {
LARGE_INTEGER IndexNumber;
} FILE_INTERNAL_INFORMATION, *PFILE_INTERNAL_INFORMATION;
typedef struct _FILE_EA_INFORMATION {
ULONG EaSize;
} FILE_EA_INFORMATION, *PFILE_EA_INFORMATION;
typedef struct _FILE_ACCESS_INFORMATION {
ACCESS_MASK AccessFlags;
} FILE_ACCESS_INFORMATION, *PFILE_ACCESS_INFORMATION;
typedef struct _FILE_POSITION_INFORMATION { // ntddk wdm nthal
LARGE_INTEGER CurrentByteOffset; // ntddk wdm nthal
} FILE_POSITION_INFORMATION, *PFILE_POSITION_INFORMATION; // ntddk wdm nthal
// ntddk wdm nthal
typedef struct _FILE_MODE_INFORMATION {
ULONG Mode;
} FILE_MODE_INFORMATION, *PFILE_MODE_INFORMATION;
typedef struct _FILE_ALIGNMENT_INFORMATION { // ntddk nthal
ULONG AlignmentRequirement; // ntddk nthal
} FILE_ALIGNMENT_INFORMATION, *PFILE_ALIGNMENT_INFORMATION; // ntddk nthal
// ntddk nthal
typedef struct _FILE_NAME_INFORMATION { // ntddk
ULONG FileNameLength; // ntddk
WCHAR FileName[1]; // ntddk
} FILE_NAME_INFORMATION, *PFILE_NAME_INFORMATION; // ntddk
// ntddk
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;
typedef struct _FILE_NETWORK_OPEN_INFORMATION { // ntddk wdm nthal
LARGE_INTEGER CreationTime; // ntddk wdm nthal
LARGE_INTEGER LastAccessTime; // ntddk wdm nthal
LARGE_INTEGER LastWriteTime; // ntddk wdm nthal
LARGE_INTEGER ChangeTime; // ntddk wdm nthal
LARGE_INTEGER AllocationSize; // ntddk wdm nthal
LARGE_INTEGER EndOfFile; // ntddk wdm nthal
ULONG FileAttributes; // ntddk wdm nthal
} FILE_NETWORK_OPEN_INFORMATION, *PFILE_NETWORK_OPEN_INFORMATION; // ntddk wdm nthal
// ntddk wdm nthal
typedef struct _FILE_ATTRIBUTE_TAG_INFORMATION { // ntddk nthal
ULONG FileAttributes; // ntddk nthal
ULONG ReparseTag; // ntddk nthal
} FILE_ATTRIBUTE_TAG_INFORMATION, *PFILE_ATTRIBUTE_TAG_INFORMATION; // ntddk nthal
// ntddk nthal
typedef struct _FILE_ALLOCATION_INFORMATION {
LARGE_INTEGER AllocationSize;
} FILE_ALLOCATION_INFORMATION, *PFILE_ALLOCATION_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;
typedef struct _FILE_DISPOSITION_INFORMATION { // ntddk nthal
BOOLEAN DeleteFile; // ntddk nthal
} FILE_DISPOSITION_INFORMATION, *PFILE_DISPOSITION_INFORMATION; // ntddk nthal
// ntddk nthal
typedef struct _FILE_END_OF_FILE_INFORMATION { // ntddk nthal
LARGE_INTEGER EndOfFile; // ntddk nthal
} FILE_END_OF_FILE_INFORMATION, *PFILE_END_OF_FILE_INFORMATION; // ntddk nthal
// ntddk nthal
typedef struct _FILE_VALID_DATA_LENGTH_INFORMATION { // ntddk nthal
LARGE_INTEGER ValidDataLength; // ntddk nthal
} FILE_VALID_DATA_LENGTH_INFORMATION, *PFILE_VALID_DATA_LENGTH_INFORMATION; // ntddk nthal
#ifdef _MAC
#pragma warning( disable : 4121)
#endif
typedef struct _FILE_LINK_INFORMATION {
BOOLEAN ReplaceIfExists;
HANDLE RootDirectory;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_LINK_INFORMATION, *PFILE_LINK_INFORMATION;
#ifdef _MAC
#pragma warning( default : 4121 )
#endif
typedef struct _FILE_MOVE_CLUSTER_INFORMATION {
ULONG ClusterCount;
HANDLE RootDirectory;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_MOVE_CLUSTER_INFORMATION, *PFILE_MOVE_CLUSTER_INFORMATION;
#ifdef _MAC
#pragma warning( disable : 4121)
#endif
typedef struct _FILE_RENAME_INFORMATION {
BOOLEAN ReplaceIfExists;
HANDLE RootDirectory;
ULONG FileNameLength;
WCHAR FileName[1];
} FILE_RENAME_INFORMATION, *PFILE_RENAME_INFORMATION;
#ifdef _MAC
#pragma warning( default : 4121 )
#endif
typedef struct _FILE_STREAM_INFORMATION {
ULONG NextEntryOffset;
ULONG StreamNameLength;
LARGE_INTEGER StreamSize;
LARGE_INTEGER StreamAllocationSize;
WCHAR StreamName[1];
} FILE_STREAM_INFORMATION, *PFILE_STREAM_INFORMATION;
typedef struct _FILE_TRACKING_INFORMATION {
HANDLE DestinationFile;
ULONG ObjectInformationLength;
CHAR ObjectInformation[1];
} FILE_TRACKING_INFORMATION, *PFILE_TRACKING_INFORMATION;
typedef struct _FILE_COMPLETION_INFORMATION {
HANDLE Port;
PVOID Key;
} FILE_COMPLETION_INFORMATION, *PFILE_COMPLETION_INFORMATION;
typedef struct _FILE_PIPE_INFORMATION {
ULONG ReadMode;
ULONG CompletionMode;
} FILE_PIPE_INFORMATION, *PFILE_PIPE_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;
typedef struct _FILE_PIPE_REMOTE_INFORMATION {
LARGE_INTEGER CollectDataTime;
ULONG MaximumCollectionCount;
} FILE_PIPE_REMOTE_INFORMATION, *PFILE_PIPE_REMOTE_INFORMATION;
typedef struct _FILE_MAILSLOT_QUERY_INFORMATION {
ULONG MaximumMessageSize;
ULONG MailslotQuota;
ULONG NextMessageSize;
ULONG MessagesAvailable;
LARGE_INTEGER ReadTimeout;
} FILE_MAILSLOT_QUERY_INFORMATION, *PFILE_MAILSLOT_QUERY_INFORMATION;
typedef struct _FILE_MAILSLOT_SET_INFORMATION {
PLARGE_INTEGER ReadTimeout;
} FILE_MAILSLOT_SET_INFORMATION, *PFILE_MAILSLOT_SET_INFORMATION;
typedef struct _FILE_REPARSE_POINT_INFORMATION {
LONGLONG FileReference;
ULONG Tag;
} FILE_REPARSE_POINT_INFORMATION, *PFILE_REPARSE_POINT_INFORMATION;
//
// NtQuery(Set)EaFile
//
// The offset for the start of EaValue is EaName[EaNameLength + 1]
//
// begin_ntddk begin_wdm
typedef struct _FILE_FULL_EA_INFORMATION {
ULONG NextEntryOffset;
UCHAR Flags;
UCHAR EaNameLength;
USHORT EaValueLength;
CHAR EaName[1];
} FILE_FULL_EA_INFORMATION, *PFILE_FULL_EA_INFORMATION;
// end_ntddk end_wdm
typedef struct _FILE_GET_EA_INFORMATION {
ULONG NextEntryOffset;
UCHAR EaNameLength;
CHAR EaName[1];
} FILE_GET_EA_INFORMATION, *PFILE_GET_EA_INFORMATION;
//
// NtQuery(Set)QuotaInformationFile
//
typedef struct _FILE_GET_QUOTA_INFORMATION {
ULONG NextEntryOffset;
ULONG SidLength;
SID Sid;
} FILE_GET_QUOTA_INFORMATION, *PFILE_GET_QUOTA_INFORMATION;
typedef struct _FILE_QUOTA_INFORMATION {
ULONG NextEntryOffset;
ULONG SidLength;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER QuotaUsed;
LARGE_INTEGER QuotaThreshold;
LARGE_INTEGER QuotaLimit;
SID Sid;
} FILE_QUOTA_INFORMATION, *PFILE_QUOTA_INFORMATION;
// begin_ntddk begin_wdm begin_nthal
//
// Define the file system information class values
//
// WARNING: The order of the following values are assumed by the I/O system.
// Any changes made here should be reflected there as well.
typedef enum _FSINFOCLASS {
FileFsVolumeInformation = 1,
FileFsLabelInformation, // 2
FileFsSizeInformation, // 3
FileFsDeviceInformation, // 4
FileFsAttributeInformation, // 5
FileFsControlInformation, // 6
FileFsFullSizeInformation, // 7
FileFsObjectIdInformation, // 8
FileFsDriverPathInformation, // 9
FileFsMaximumInformation
} FS_INFORMATION_CLASS, *PFS_INFORMATION_CLASS;
// end_ntddk end_wdm end_nthal
//
// NtQuery[Set]VolumeInformationFile types:
//
// FILE_FS_LABEL_INFORMATION
// FILE_FS_VOLUME_INFORMATION
// FILE_FS_SIZE_INFORMATION
// FILE_FS_DEVICE_INFORMATION
// FILE_FS_ATTRIBUTE_INFORMATION
// FILE_FS_CONTROL_INFORMATION
// FILE_FS_OBJECTID_INFORMATION
//
typedef struct _FILE_FS_LABEL_INFORMATION {
ULONG VolumeLabelLength;
WCHAR VolumeLabel[1];
} FILE_FS_LABEL_INFORMATION, *PFILE_FS_LABEL_INFORMATION;
typedef struct _FILE_FS_VOLUME_INFORMATION {
LARGE_INTEGER VolumeCreationTime;
ULONG VolumeSerialNumber;
ULONG VolumeLabelLength;
BOOLEAN SupportsObjects;
WCHAR VolumeLabel[1];
} FILE_FS_VOLUME_INFORMATION, *PFILE_FS_VOLUME_INFORMATION;
typedef struct _FILE_FS_SIZE_INFORMATION {
LARGE_INTEGER TotalAllocationUnits;
LARGE_INTEGER AvailableAllocationUnits;
ULONG SectorsPerAllocationUnit;
ULONG BytesPerSector;
} FILE_FS_SIZE_INFORMATION, *PFILE_FS_SIZE_INFORMATION;
typedef struct _FILE_FS_FULL_SIZE_INFORMATION {
LARGE_INTEGER TotalAllocationUnits;
LARGE_INTEGER CallerAvailableAllocationUnits;
LARGE_INTEGER ActualAvailableAllocationUnits;
ULONG SectorsPerAllocationUnit;
ULONG BytesPerSector;
} FILE_FS_FULL_SIZE_INFORMATION, *PFILE_FS_FULL_SIZE_INFORMATION;
typedef struct _FILE_FS_OBJECTID_INFORMATION {
UCHAR ObjectId[16];
UCHAR ExtendedInfo[48];
} FILE_FS_OBJECTID_INFORMATION, *PFILE_FS_OBJECTID_INFORMATION;
typedef struct _FILE_FS_DEVICE_INFORMATION { // ntddk wdm nthal
DEVICE_TYPE DeviceType; // ntddk wdm nthal
ULONG Characteristics; // ntddk wdm nthal
} FILE_FS_DEVICE_INFORMATION, *PFILE_FS_DEVICE_INFORMATION; // ntddk wdm nthal
// ntddk wdm nthal
typedef struct _FILE_FS_ATTRIBUTE_INFORMATION {
ULONG FileSystemAttributes;
LONG MaximumComponentNameLength;
ULONG FileSystemNameLength;
WCHAR FileSystemName[1];
} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION;
typedef struct _FILE_FS_DRIVER_PATH_INFORMATION {
BOOLEAN DriverInPath;
ULONG DriverNameLength;
WCHAR DriverName[1];
} FILE_FS_DRIVER_PATH_INFORMATION, *PFILE_FS_DRIVER_PATH_INFORMATION;
//
// File system control flags
//
#define FILE_VC_QUOTA_NONE 0x00000000
#define FILE_VC_QUOTA_TRACK 0x00000001
#define FILE_VC_QUOTA_ENFORCE 0x00000002
#define FILE_VC_QUOTA_MASK 0x00000003
#define FILE_VC_CONTENT_INDEX_DISABLED 0x00000008
#define FILE_VC_LOG_QUOTA_THRESHOLD 0x00000010
#define FILE_VC_LOG_QUOTA_LIMIT 0x00000020
#define FILE_VC_LOG_VOLUME_THRESHOLD 0x00000040
#define FILE_VC_LOG_VOLUME_LIMIT 0x00000080
#define FILE_VC_QUOTAS_INCOMPLETE 0x00000100
#define FILE_VC_QUOTAS_REBUILDING 0x00000200
#define FILE_VC_VALID_MASK 0x000003ff
typedef struct _FILE_FS_CONTROL_INFORMATION {
LARGE_INTEGER FreeSpaceStartFiltering;
LARGE_INTEGER FreeSpaceThreshold;
LARGE_INTEGER FreeSpaceStopFiltering;
LARGE_INTEGER DefaultQuotaThreshold;
LARGE_INTEGER DefaultQuotaLimit;
ULONG FileSystemControlFlags;
} FILE_FS_CONTROL_INFORMATION, *PFILE_FS_CONTROL_INFORMATION;
// begin_winnt begin_ntddk begin_nthal
//
// Define segement buffer structure for scatter/gather read/write.
//
typedef union _FILE_SEGMENT_ELEMENT {
PVOID64 Buffer;
ULONGLONG Alignment;
}FILE_SEGMENT_ELEMENT, *PFILE_SEGMENT_ELEMENT;
// end_ntifs end_winnt end_ntddk end_nthal
//
// I/O system user APIs
//
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCancelIoFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateNamedPipeFile(
OUT PHANDLE FileHandle,
IN ULONG DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN ULONG NamedPipeType,
IN ULONG ReadMode,
IN ULONG CompletionMode,
IN ULONG MaximumInstances,
IN ULONG InboundQuota,
IN ULONG OutboundQuota,
IN PLARGE_INTEGER DefaultTimeout OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateMailslotFile(
OUT PHANDLE FileHandle,
IN ULONG DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PIO_STATUS_BLOCK IoStatusBlock,
ULONG CreateOptions,
IN ULONG MailslotQuota,
IN ULONG MaximumMessageSize,
IN PLARGE_INTEGER ReadTimeout
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtDeleteFile(
IN POBJECT_ATTRIBUTES ObjectAttributes
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtFlushBuffersFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtNotifyChangeDirectoryFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN ULONG CompletionFilter,
IN BOOLEAN WatchTree
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryAttributesFile(
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PFILE_BASIC_INFORMATION FileInformation
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryFullAttributesFile(
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PFILE_NETWORK_OPEN_INFORMATION FileInformation
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryEaFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN BOOLEAN ReturnSingleEntry,
IN PVOID EaList OPTIONAL,
IN ULONG EaListLength,
IN PULONG EaIndex OPTIONAL,
IN BOOLEAN RestartScan
);
// begin_ntifs
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateFile(
OUT PHANDLE FileHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PLARGE_INTEGER AllocationSize OPTIONAL,
IN ULONG FileAttributes,
IN ULONG ShareAccess,
IN ULONG CreateDisposition,
IN ULONG CreateOptions,
IN PVOID EaBuffer OPTIONAL,
IN ULONG EaLength
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtDeviceIoControlFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG IoControlCode,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtFsControlFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG FsControlCode,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtLockFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PLARGE_INTEGER ByteOffset,
IN PLARGE_INTEGER Length,
IN ULONG Key,
IN BOOLEAN FailImmediately,
IN BOOLEAN ExclusiveLock
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtOpenFile(
OUT PHANDLE FileHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN ULONG ShareAccess,
IN ULONG OpenOptions
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryDirectoryFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass,
IN BOOLEAN ReturnSingleEntry,
IN PUNICODE_STRING FileName OPTIONAL,
IN BOOLEAN RestartScan
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryQuotaInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN BOOLEAN ReturnSingleEntry,
IN PVOID SidList OPTIONAL,
IN ULONG SidListLength,
IN PSID StartSid OPTIONAL,
IN BOOLEAN RestartScan
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryVolumeInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID FsInformation,
IN ULONG Length,
IN FS_INFORMATION_CLASS FsInformationClass
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtReadFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID FileInformation,
IN ULONG Length,
IN FILE_INFORMATION_CLASS FileInformationClass
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetQuotaInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID Buffer,
IN ULONG Length
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetVolumeInformationFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID FsInformation,
IN ULONG Length,
IN FS_INFORMATION_CLASS FsInformationClass
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtWriteFile(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
// end_ntifs
NTSYSCALLAPI
NTSTATUS
NTAPI
NtUnlockFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PLARGE_INTEGER ByteOffset,
IN PLARGE_INTEGER Length,
IN ULONG Key
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtReadFile64(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
OUT PVOID64 *Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtReadFileScatter(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PFILE_SEGMENT_ELEMENT SegmentArray,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetEaFile(
IN HANDLE FileHandle,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID Buffer,
IN ULONG Length
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtWriteFile64(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PVOID64 *Buffer,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtWriteFileGather(
IN HANDLE FileHandle,
IN HANDLE Event OPTIONAL,
IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
IN PVOID ApcContext OPTIONAL,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PFILE_SEGMENT_ELEMENT SegmentArray,
IN ULONG Length,
IN PLARGE_INTEGER ByteOffset OPTIONAL,
IN PULONG Key OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtLoadDriver(
IN PUNICODE_STRING DriverServiceName
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtUnloadDriver(
IN PUNICODE_STRING DriverServiceName
);
// begin_ntifs
//
// 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.
//
// These macros are defined in devioctl.h which contains the portable IO
// definitions (for use by both DOS and NT)
//
//
// The IoGetFunctionCodeFromCtlCode( ControlCode ) Macro is defined in io.h
// This macro is used to extract the function code from an IOCTL (or FSCTL).
// The macro can only be used in kernel mode code.
//
//
// General File System control codes - Note that these values are valid
// regardless of the actual file system type
//
//
// IMPORTANT: These values have been arranged in order of increasing
// control codes. Do NOT breaks this!! Add all new codes
// at end of list regardless of functionality type.
//
// Note: FSCTL_QUERY_RETRIEVAL_POINTER and FSCTL_MARK_AS_SYSTEM_HIVE only
// work from Kernel mode on local paging files or the system hives.
//
// begin_winioctl
#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 {
ULONG PathNameLength;
WCHAR Name[1];
} PATHNAME_BUFFER, *PPATHNAME_BUFFER;
//
// Structure for FSCTL_QUERY_BPB_INFO
//
typedef struct _FSCTL_QUERY_FAT_BPB_BUFFER {
UCHAR 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;
ULONG BytesPerSector;
ULONG BytesPerCluster;
ULONG BytesPerFileRecordSegment;
ULONG 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 {
ULONG ByteCount;
USHORT MajorVersion;
USHORT 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;
UCHAR 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 {
ULONG 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;
ULONG FileRecordLength;
UCHAR 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;
ULONG 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;
ULONG 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 {
ULONG 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 {
ULONGLONG StartFileReferenceNumber;
USN LowUsn;
USN HighUsn;
} MFT_ENUM_DATA, *PMFT_ENUM_DATA;
//
// Structure for FSCTL_CREATE_USN_JOURNAL
//
typedef struct {
ULONGLONG MaximumSize;
ULONGLONG AllocationDelta;
} CREATE_USN_JOURNAL_DATA, *PCREATE_USN_JOURNAL_DATA;
//
// Structure for FSCTL_READ_USN_JOURNAL
//
typedef struct {
USN StartUsn;
ULONG ReasonMask;
ULONG ReturnOnlyOnClose;
ULONGLONG Timeout;
ULONGLONG BytesToWaitFor;
ULONGLONG 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 {
ULONG RecordLength;
USHORT MajorVersion;
USHORT MinorVersion;
ULONGLONG FileReferenceNumber;
ULONGLONG ParentFileReferenceNumber;
USN Usn;
LARGE_INTEGER TimeStamp;
ULONG Reason;
ULONG SourceInfo;
ULONG SecurityId;
ULONG FileAttributes;
USHORT FileNameLength;
USHORT 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 {
ULONGLONG UsnJournalID;
USN FirstUsn;
USN NextUsn;
USN LowestValidUsn;
USN MaxUsn;
ULONGLONG MaximumSize;
ULONGLONG AllocationDelta;
} USN_JOURNAL_DATA, *PUSN_JOURNAL_DATA;
//
// Structure for FSCTL_DELETE_USN_JOURNAL
//
typedef struct {
ULONGLONG UsnJournalID;
ULONG 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 {
ULONG UsnSourceInfo;
HANDLE VolumeHandle;
ULONG HandleInfo;
} MARK_HANDLE_INFO, *PMARK_HANDLE_INFO;
#if defined(_WIN64)
//
// 32/64 Bit thunking support structure
//
typedef struct {
ULONG UsnSourceInfo;
UINT32 VolumeHandle;
ULONG 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;
ULONG 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 {
ULONG Type;
ULONG Count;
ULONGLONG 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 {
USHORT FileSystemType;
USHORT Version; // currently version 1
ULONG SizeOfCompleteStructure; // must by a mutiple of 64 bytes
ULONG UserFileReads;
ULONG UserFileReadBytes;
ULONG UserDiskReads;
ULONG UserFileWrites;
ULONG UserFileWriteBytes;
ULONG UserDiskWrites;
ULONG MetaDataReads;
ULONG MetaDataReadBytes;
ULONG MetaDataDiskReads;
ULONG MetaDataWrites;
ULONG MetaDataWriteBytes;
ULONG 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 {
ULONG CreateHits;
ULONG SuccessfulCreates;
ULONG FailedCreates;
ULONG NonCachedReads;
ULONG NonCachedReadBytes;
ULONG NonCachedWrites;
ULONG NonCachedWriteBytes;
ULONG NonCachedDiskReads;
ULONG NonCachedDiskWrites;
} FAT_STATISTICS, *PFAT_STATISTICS;
typedef struct _NTFS_STATISTICS {
ULONG LogFileFullExceptions;
ULONG OtherExceptions;
//
// Other meta data io's
//
ULONG MftReads;
ULONG MftReadBytes;
ULONG MftWrites;
ULONG MftWriteBytes;
struct {
USHORT Write;
USHORT Create;
USHORT SetInfo;
USHORT Flush;
} MftWritesUserLevel;
USHORT MftWritesFlushForLogFileFull;
USHORT MftWritesLazyWriter;
USHORT MftWritesUserRequest;
ULONG Mft2Writes;
ULONG Mft2WriteBytes;
struct {
USHORT Write;
USHORT Create;
USHORT SetInfo;
USHORT Flush;
} Mft2WritesUserLevel;
USHORT Mft2WritesFlushForLogFileFull;
USHORT Mft2WritesLazyWriter;
USHORT Mft2WritesUserRequest;
ULONG RootIndexReads;
ULONG RootIndexReadBytes;
ULONG RootIndexWrites;
ULONG RootIndexWriteBytes;
ULONG BitmapReads;
ULONG BitmapReadBytes;
ULONG BitmapWrites;
ULONG BitmapWriteBytes;
USHORT BitmapWritesFlushForLogFileFull;
USHORT BitmapWritesLazyWriter;
USHORT BitmapWritesUserRequest;
struct {
USHORT Write;
USHORT Create;
USHORT SetInfo;
} BitmapWritesUserLevel;
ULONG MftBitmapReads;
ULONG MftBitmapReadBytes;
ULONG MftBitmapWrites;
ULONG MftBitmapWriteBytes;
USHORT MftBitmapWritesFlushForLogFileFull;
USHORT MftBitmapWritesLazyWriter;
USHORT MftBitmapWritesUserRequest;
struct {
USHORT Write;
USHORT Create;
USHORT SetInfo;
USHORT Flush;
} MftBitmapWritesUserLevel;
ULONG UserIndexReads;
ULONG UserIndexReadBytes;
ULONG UserIndexWrites;
ULONG UserIndexWriteBytes;
//
// Additions for NT 5.0
//
ULONG LogFileReads;
ULONG LogFileReadBytes;
ULONG LogFileWrites;
ULONG LogFileWriteBytes;
struct {
ULONG Calls; // number of individual calls to allocate clusters
ULONG Clusters; // number of clusters allocated
ULONG Hints; // number of times a hint was specified
ULONG RunsReturned; // number of runs used to satisify all the requests
ULONG HintsHonored; // number of times the hint was useful
ULONG HintsClusters; // number of clusters allocated via the hint
ULONG Cache; // number of times the cache was useful other than the hint
ULONG CacheClusters; // number of clusters allocated via the cache other than the hint
ULONG CacheMiss; // number of times the cache wasn't useful
ULONG 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.
//
UCHAR ObjectId[16];
//
// This portion of the object id is not indexed, it's just
// some metadata for the user's benefit.
//
union {
struct {
UCHAR BirthVolumeId[16];
UCHAR BirthObjectId[16];
UCHAR DomainId[16];
} ;
UCHAR 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 {
ULONG EncryptionOperation;
UCHAR 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;
ULONG 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.
//
ULONGLONG 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.
//
ULONG 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.
//
ULONG 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.
//
ULONG 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.
//
USHORT 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.
//
UCHAR DataUnitShift;
UCHAR ChunkShift;
UCHAR ClusterShift;
//
// The format for the encryption.
//
UCHAR EncryptionFormat;
//
// This is the number of entries in the data block size
// array.
//
USHORT 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.
//
ULONG 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;
ULONG ByteLength;
ULONG 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 {
ULONG SourceFileNameLength;
ULONG DestinationFileNameLength;
ULONG 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_
// end_winioctl
//
// Structures for FSCTL_SET_REPARSE_POINT, FSCTL_GET_REPARSE_POINT, and FSCTL_DELETE_REPARSE_POINT
//
//
// The reparse structure is used by layered drivers to store data in a
// reparse point. The constraints on reparse tags are defined below.
// This version of the reparse data buffer is only for Microsoft tags.
//
#if _MSC_VER >= 1200
#pragma warning(push)
#endif
#pragma warning(disable:4201) // unnamed struct
typedef struct _REPARSE_DATA_BUFFER {
ULONG ReparseTag;
USHORT ReparseDataLength;
USHORT Reserved;
union {
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
WCHAR PathBuffer[1];
} SymbolicLinkReparseBuffer;
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
WCHAR PathBuffer[1];
} MountPointReparseBuffer;
struct {
UCHAR DataBuffer[1];
} GenericReparseBuffer;
};
} REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER;
#if _MSC_VER >= 1200
#pragma warning(pop)
#else
#pragma warning( default : 4201 )
#endif
#define REPARSE_DATA_BUFFER_HEADER_SIZE FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer)
// begin_winnt
//
// The reparse GUID structure is used by all 3rd party layered drivers to
// store data in a reparse point. For non-Microsoft tags, The GUID field
// cannot be GUID_NULL.
// The constraints on reparse tags are defined below.
// Microsoft tags can also be used with this format of the reparse point buffer.
//
typedef struct _REPARSE_GUID_DATA_BUFFER {
ULONG ReparseTag;
USHORT ReparseDataLength;
USHORT Reserved;
GUID ReparseGuid;
struct {
UCHAR DataBuffer[1];
} GenericReparseBuffer;
} REPARSE_GUID_DATA_BUFFER, *PREPARSE_GUID_DATA_BUFFER;
#define REPARSE_GUID_DATA_BUFFER_HEADER_SIZE FIELD_OFFSET(REPARSE_GUID_DATA_BUFFER, GenericReparseBuffer)
// end_winnt end_ntifs
//
// The reparse information structure is used to return information about
// a reparse point to the caller.
//
typedef struct _REPARSE_POINT_INFORMATION {
USHORT ReparseDataLength;
USHORT UnparsedNameLength;
} REPARSE_POINT_INFORMATION, *PREPARSE_POINT_INFORMATION;
// begin_winnt begin_ntifs
//
// Maximum allowed size of the reparse data.
//
#define MAXIMUM_REPARSE_DATA_BUFFER_SIZE ( 16 * 1024 )
//
// Predefined reparse tags.
// These tags need to avoid conflicting with IO_REMOUNT defined in ntos\inc\io.h
//
#define IO_REPARSE_TAG_RESERVED_ZERO (0)
#define IO_REPARSE_TAG_RESERVED_ONE (1)
//
// The value of the following constant needs to satisfy the following conditions:
// (1) Be at least as large as the largest of the reserved tags.
// (2) Be strictly smaller than all the tags in use.
//
#define IO_REPARSE_TAG_RESERVED_RANGE IO_REPARSE_TAG_RESERVED_ONE
//
// The reparse tags are a ULONG. The 32 bits are laid out as follows:
//
// 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
// +-+-+-+-+-----------------------+-------------------------------+
// |M|R|N|R| Reserved bits | Reparse Tag Value |
// +-+-+-+-+-----------------------+-------------------------------+
//
// M is the Microsoft bit. When set to 1, it denotes a tag owned by Microsoft.
// All ISVs must use a tag with a 0 in this position.
// Note: If a Microsoft tag is used by non-Microsoft software, the
// behavior is not defined.
//
// R is reserved. Must be zero for non-Microsoft tags.
//
// N is name surrogate. When set to 1, the file represents another named
// entity in the system.
//
// The M and N bits are OR-able.
// The following macros check for the M and N bit values:
//
//
// Macro to determine whether a reparse point tag corresponds to a tag
// owned by Microsoft.
//
#define IsReparseTagMicrosoft(_tag) ( \
((_tag) & 0x80000000) \
)
//
// Macro to determine whether a reparse point tag is a name surrogate
//
#define IsReparseTagNameSurrogate(_tag) ( \
((_tag) & 0x20000000) \
)
// end_winnt
//
// The following constant represents the bits that are valid to use in
// reparse tags.
//
#define IO_REPARSE_TAG_VALID_VALUES (0xF000FFFF)
//
// Macro to determine whether a reparse tag is a valid tag.
//
#define IsReparseTagValid(_tag) ( \
!((_tag) & ~IO_REPARSE_TAG_VALID_VALUES) && \
((_tag) > IO_REPARSE_TAG_RESERVED_RANGE) \
)
//
// Microsoft tags for reparse points.
//
#define IO_REPARSE_TAG_SYMBOLIC_LINK IO_REPARSE_TAG_RESERVED_ZERO
#define IO_REPARSE_TAG_MOUNT_POINT (0xA0000003L) // winnt ntifs
#define IO_REPARSE_TAG_HSM (0xC0000004L) // winnt ntifs
#define IO_REPARSE_TAG_SIS (0x80000007L) // winnt ntifs
//
// The reparse tags 0x80000008 thru 0x8000000A are reserved for Microsoft
// internal use (may be published in the future)
//
#define IO_REPARSE_TAG_FILTER_MANAGER (0x8000000BL) // winnt ntifs
//
// Non-Microsoft tags for reparse points
//
//
// Congruent May 2000. Used by IFSTEST
//
#define IO_REPARSE_TAG_IFSTEST_CONGRUENT (0x00000009L)
//
// The following three FSCTLs are placed in this file to facilitate sharing
// between the redirector and the IO subsystem
//
// This FSCTL is used to garner the link tracking information for a file.
// The data structures used for retreving the information are
// LINK_TRACKING_INFORMATION defined further down in this file.
//
#define FSCTL_LMR_GET_LINK_TRACKING_INFORMATION CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM,58,METHOD_BUFFERED,FILE_ANY_ACCESS)
//
// This FSCTL is used to update the link tracking information on a server for
// an intra machine/ inter volume move on that server
//
#define FSCTL_LMR_SET_LINK_TRACKING_INFORMATION CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM,59,METHOD_BUFFERED,FILE_ANY_ACCESS)
//
// The following IOCTL is used in link tracking implementation. It determines if the
// two file objects passed in are on the same server. This IOCTL is available in
// kernel mode only since it accepts FILE_OBJECT as parameters
//
#define IOCTL_LMR_ARE_FILE_OBJECTS_ON_SAME_SERVER CTL_CODE(FILE_DEVICE_NETWORK_FILE_SYSTEM,60,METHOD_BUFFERED,FILE_ANY_ACCESS)
//
// Named Pipe file control code and structure declarations
//
//
// External named pipe file control operations
//
#define FSCTL_PIPE_ASSIGN_EVENT CTL_CODE(FILE_DEVICE_NAMED_PIPE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_DISCONNECT CTL_CODE(FILE_DEVICE_NAMED_PIPE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_LISTEN CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_PEEK CTL_CODE(FILE_DEVICE_NAMED_PIPE, 3, METHOD_BUFFERED, FILE_READ_DATA)
#define FSCTL_PIPE_QUERY_EVENT CTL_CODE(FILE_DEVICE_NAMED_PIPE, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_TRANSCEIVE CTL_CODE(FILE_DEVICE_NAMED_PIPE, 5, METHOD_NEITHER, FILE_READ_DATA | FILE_WRITE_DATA)
#define FSCTL_PIPE_WAIT CTL_CODE(FILE_DEVICE_NAMED_PIPE, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_IMPERSONATE CTL_CODE(FILE_DEVICE_NAMED_PIPE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_SET_CLIENT_PROCESS CTL_CODE(FILE_DEVICE_NAMED_PIPE, 8, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define FSCTL_PIPE_QUERY_CLIENT_PROCESS CTL_CODE(FILE_DEVICE_NAMED_PIPE, 9, METHOD_BUFFERED, FILE_ANY_ACCESS)
//
// Internal named pipe file control operations
//
#define FSCTL_PIPE_INTERNAL_READ CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2045, METHOD_BUFFERED, FILE_READ_DATA)
#define FSCTL_PIPE_INTERNAL_WRITE CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2046, METHOD_BUFFERED, FILE_WRITE_DATA)
#define FSCTL_PIPE_INTERNAL_TRANSCEIVE CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2047, METHOD_NEITHER, FILE_READ_DATA | FILE_WRITE_DATA)
#define FSCTL_PIPE_INTERNAL_READ_OVFLOW CTL_CODE(FILE_DEVICE_NAMED_PIPE, 2048, METHOD_BUFFERED, FILE_READ_DATA)
//
// Define entry types for query event information
//
#define FILE_PIPE_READ_DATA 0x00000000
#define FILE_PIPE_WRITE_SPACE 0x00000001
//
// Named pipe file system control structure declarations
//
// Control structure for FSCTL_PIPE_ASSIGN_EVENT
typedef struct _FILE_PIPE_ASSIGN_EVENT_BUFFER {
HANDLE EventHandle;
ULONG KeyValue;
} FILE_PIPE_ASSIGN_EVENT_BUFFER, *PFILE_PIPE_ASSIGN_EVENT_BUFFER;
// Control structure for FSCTL_PIPE_PEEK
typedef struct _FILE_PIPE_PEEK_BUFFER {
ULONG NamedPipeState;
ULONG ReadDataAvailable;
ULONG NumberOfMessages;
ULONG MessageLength;
CHAR Data[1];
} FILE_PIPE_PEEK_BUFFER, *PFILE_PIPE_PEEK_BUFFER;
// Control structure for FSCTL_PIPE_QUERY_EVENT
typedef struct _FILE_PIPE_EVENT_BUFFER {
ULONG NamedPipeState;
ULONG EntryType;
ULONG ByteCount;
ULONG KeyValue;
ULONG NumberRequests;
} FILE_PIPE_EVENT_BUFFER, *PFILE_PIPE_EVENT_BUFFER;
// Control structure for FSCTL_PIPE_WAIT
typedef struct _FILE_PIPE_WAIT_FOR_BUFFER {
LARGE_INTEGER Timeout;
ULONG NameLength;
BOOLEAN TimeoutSpecified;
WCHAR Name[1];
} FILE_PIPE_WAIT_FOR_BUFFER, *PFILE_PIPE_WAIT_FOR_BUFFER;
// Control structure for FSCTL_PIPE_SET_CLIENT_PROCESS and FSCTL_PIPE_QUERY_CLIENT_PROCESS
typedef struct _FILE_PIPE_CLIENT_PROCESS_BUFFER {
#if !defined(BUILD_WOW6432)
PVOID ClientSession;
PVOID ClientProcess;
#else
ULONGLONG ClientSession;
ULONGLONG ClientProcess;
#endif
} FILE_PIPE_CLIENT_PROCESS_BUFFER, *PFILE_PIPE_CLIENT_PROCESS_BUFFER;
// This is an extension to the client process info buffer containing the client
// computer name
#define FILE_PIPE_COMPUTER_NAME_LENGTH 15
typedef struct _FILE_PIPE_CLIENT_PROCESS_BUFFER_EX {
#if !defined(BUILD_WOW6432)
PVOID ClientSession;
PVOID ClientProcess;
#else
ULONGLONG ClientSession;
ULONGLONG ClientProcess;
#endif
USHORT ClientComputerNameLength; // in bytes
WCHAR ClientComputerBuffer[FILE_PIPE_COMPUTER_NAME_LENGTH+1]; // terminated
} FILE_PIPE_CLIENT_PROCESS_BUFFER_EX, *PFILE_PIPE_CLIENT_PROCESS_BUFFER_EX;
// end_ntifs
//
// Mailslot file control code and structure definitions.
//
//
// Mailslot classes.
//
#define MAILSLOT_CLASS_FIRSTCLASS 1
#define MAILSLOT_CLASS_SECONDCLASS 2
//
// Mailslot file control operations.
//
#define FSCTL_MAILSLOT_PEEK CTL_CODE(FILE_DEVICE_MAILSLOT, 0, METHOD_NEITHER, FILE_READ_DATA) // ntifs
// Output control structure for FSCTL_MAILSLOT_PEEK
typedef struct _FILE_MAILSLOT_PEEK_BUFFER {
ULONG ReadDataAvailable;
ULONG NumberOfMessages;
ULONG MessageLength;
} FILE_MAILSLOT_PEEK_BUFFER, *PFILE_MAILSLOT_PEEK_BUFFER;
// begin_ntifs
//
// Control structure for FSCTL_LMR_GET_LINK_TRACKING_INFORMATION
//
//
// For links on DFS volumes the volume id and machine id are returned for
// link tracking
//
typedef enum _LINK_TRACKING_INFORMATION_TYPE {
NtfsLinkTrackingInformation,
DfsLinkTrackingInformation
} LINK_TRACKING_INFORMATION_TYPE, *PLINK_TRACKING_INFORMATION_TYPE;
typedef struct _LINK_TRACKING_INFORMATION {
LINK_TRACKING_INFORMATION_TYPE Type;
UCHAR VolumeId[16];
} LINK_TRACKING_INFORMATION, *PLINK_TRACKING_INFORMATION;
//
// Control structure for FSCTL_LMR_SET_LINK_TRACKING_INFORMATION
//
typedef struct _REMOTE_LINK_TRACKING_INFORMATION_ {
PVOID TargetFileObject;
ULONG TargetLinkTrackingInformationLength;
UCHAR TargetLinkTrackingInformationBuffer[1];
} REMOTE_LINK_TRACKING_INFORMATION,
*PREMOTE_LINK_TRACKING_INFORMATION;
// end_ntifs
//
// I/O Completion Specific Access Rights.
//
#define IO_COMPLETION_QUERY_STATE 0x0001
#define IO_COMPLETION_MODIFY_STATE 0x0002 // winnt
#define IO_COMPLETION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3) // winnt
//
// I/O Completion Information Classes.
//
typedef enum _IO_COMPLETION_INFORMATION_CLASS {
IoCompletionBasicInformation
} IO_COMPLETION_INFORMATION_CLASS;
//
// I/O Completition Information Structures.
//
typedef struct _IO_COMPLETION_BASIC_INFORMATION {
LONG Depth;
} IO_COMPLETION_BASIC_INFORMATION, *PIO_COMPLETION_BASIC_INFORMATION;
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateIoCompletion (
OUT PHANDLE IoCompletionHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL,
IN ULONG Count OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtOpenIoCompletion (
OUT PHANDLE IoCompletionHandle,
IN ACCESS_MASK DesiredAccess,
IN POBJECT_ATTRIBUTES ObjectAttributes
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtQueryIoCompletion (
IN HANDLE IoCompletionHandle,
IN IO_COMPLETION_INFORMATION_CLASS IoCompletionInformationClass,
OUT PVOID IoCompletionInformation,
IN ULONG IoCompletionInformationLength,
OUT PULONG ReturnLength OPTIONAL
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetIoCompletion (
IN HANDLE IoCompletionHandle,
IN PVOID KeyContext,
IN PVOID ApcContext,
IN NTSTATUS IoStatus,
IN ULONG_PTR IoStatusInformation
);
NTSYSCALLAPI
NTSTATUS
NTAPI
NtRemoveIoCompletion (
IN HANDLE IoCompletionHandle,
OUT PVOID *KeyContext,
OUT PVOID *ApcContext,
OUT PIO_STATUS_BLOCK IoStatusBlock,
IN PLARGE_INTEGER Timeout
);
//
// Defines that are used to access the registry, but are not registry
// specific.
//
// begin_ntddk begin_wdm begin_nthal begin_ntminiport begin_ntndis begin_ntifs
//
// Define the I/O bus interface types.
//
typedef enum _INTERFACE_TYPE {
InterfaceTypeUndefined = -1,
Internal,
Isa,
Eisa,
MicroChannel,
TurboChannel,
PCIBus,
VMEBus,
NuBus,
PCMCIABus,
CBus,
MPIBus,
MPSABus,
ProcessorInternal,
InternalPowerBus,
PNPISABus,
PNPBus,
MaximumInterfaceType
}INTERFACE_TYPE, *PINTERFACE_TYPE;
//
// Define the DMA transfer widths.
//
typedef enum _DMA_WIDTH {
Width8Bits,
Width16Bits,
Width32Bits,
MaximumDmaWidth
}DMA_WIDTH, *PDMA_WIDTH;
//
// Define DMA transfer speeds.
//
typedef enum _DMA_SPEED {
Compatible,
TypeA,
TypeB,
TypeC,
TypeF,
MaximumDmaSpeed
}DMA_SPEED, *PDMA_SPEED;
//
// Define Interface reference/dereference routines for
// Interfaces exported by IRP_MN_QUERY_INTERFACE
//
typedef VOID (*PINTERFACE_REFERENCE)(PVOID Context);
typedef VOID (*PINTERFACE_DEREFERENCE)(PVOID Context);
// end_wdm
//
// Define types of bus information.
//
typedef enum _BUS_DATA_TYPE {
ConfigurationSpaceUndefined = -1,
Cmos,
EisaConfiguration,
Pos,
CbusConfiguration,
PCIConfiguration,
VMEConfiguration,
NuBusConfiguration,
PCMCIAConfiguration,
MPIConfiguration,
MPSAConfiguration,
PNPISAConfiguration,
SgiInternalConfiguration,
MaximumBusDataType
} BUS_DATA_TYPE, *PBUS_DATA_TYPE;
// end_ntddk end_nthal end_ntminiport end_ntndis end_ntifs
#ifdef __cplusplus
}
#endif
#endif // _NTIOAPI_
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