📄 wdm.h
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//
// DESTINATION_ADDRESS - where to store USHORT value
// SOURCE_ADDRESS - where to retrieve USHORT value from
//
// Return Value:
//
// none.
//
//--
#define RtlRetrieveUshort(DEST_ADDRESS,SRC_ADDRESS) \
if ((ULONG_PTR)SRC_ADDRESS & SHORT_MASK) { \
((PUCHAR) DEST_ADDRESS)[0] = ((PUCHAR) SRC_ADDRESS)[0]; \
((PUCHAR) DEST_ADDRESS)[1] = ((PUCHAR) SRC_ADDRESS)[1]; \
} \
else { \
*((PUSHORT) DEST_ADDRESS) = *((PUSHORT) SRC_ADDRESS); \
} \
//++
//
// VOID
// RtlRetrieveUlong (
// PULONG DESTINATION_ADDRESS
// PULONG SOURCE_ADDRESS
// )
//
// Routine Description:
//
// This macro retrieves a ULONG value from the SOURCE address, avoiding
// alignment faults. The DESTINATION address is assumed to be aligned.
//
// Arguments:
//
// DESTINATION_ADDRESS - where to store ULONG value
// SOURCE_ADDRESS - where to retrieve ULONG value from
//
// Return Value:
//
// none.
//
// Note:
// Depending on the machine, we might want to call retrieveushort in the
// unaligned case.
//
//--
#define RtlRetrieveUlong(DEST_ADDRESS,SRC_ADDRESS) \
if ((ULONG_PTR)SRC_ADDRESS & LONG_MASK) { \
((PUCHAR) DEST_ADDRESS)[0] = ((PUCHAR) SRC_ADDRESS)[0]; \
((PUCHAR) DEST_ADDRESS)[1] = ((PUCHAR) SRC_ADDRESS)[1]; \
((PUCHAR) DEST_ADDRESS)[2] = ((PUCHAR) SRC_ADDRESS)[2]; \
((PUCHAR) DEST_ADDRESS)[3] = ((PUCHAR) SRC_ADDRESS)[3]; \
} \
else { \
*((PULONG) DEST_ADDRESS) = *((PULONG) SRC_ADDRESS); \
}
//
// Byte swap routines. These are used to convert from little-endian to
// big-endian and vice-versa.
//
USHORT
FASTCALL
RtlUshortByteSwap(
IN USHORT Source
);
ULONG
FASTCALL
RtlUlongByteSwap(
IN ULONG Source
);
ULONGLONG
FASTCALL
RtlUlonglongByteSwap(
IN ULONGLONG Source
);
//
// Define the various device type values. Note that values used by Microsoft
// Corporation are in the range 0-32767, and 32768-65535 are reserved for use
// by customers.
//
#define DEVICE_TYPE ULONG
#define FILE_DEVICE_BEEP 0x00000001
#define FILE_DEVICE_CD_ROM 0x00000002
#define FILE_DEVICE_CD_ROM_FILE_SYSTEM 0x00000003
#define FILE_DEVICE_CONTROLLER 0x00000004
#define FILE_DEVICE_DATALINK 0x00000005
#define FILE_DEVICE_DFS 0x00000006
#define FILE_DEVICE_DISK 0x00000007
#define FILE_DEVICE_DISK_FILE_SYSTEM 0x00000008
#define FILE_DEVICE_FILE_SYSTEM 0x00000009
#define FILE_DEVICE_INPORT_PORT 0x0000000a
#define FILE_DEVICE_KEYBOARD 0x0000000b
#define FILE_DEVICE_MAILSLOT 0x0000000c
#define FILE_DEVICE_MIDI_IN 0x0000000d
#define FILE_DEVICE_MIDI_OUT 0x0000000e
#define FILE_DEVICE_MOUSE 0x0000000f
#define FILE_DEVICE_MULTI_UNC_PROVIDER 0x00000010
#define FILE_DEVICE_NAMED_PIPE 0x00000011
#define FILE_DEVICE_NETWORK 0x00000012
#define FILE_DEVICE_NETWORK_BROWSER 0x00000013
#define FILE_DEVICE_NETWORK_FILE_SYSTEM 0x00000014
#define FILE_DEVICE_NULL 0x00000015
#define FILE_DEVICE_PARALLEL_PORT 0x00000016
#define FILE_DEVICE_PHYSICAL_NETCARD 0x00000017
#define FILE_DEVICE_PRINTER 0x00000018
#define FILE_DEVICE_SCANNER 0x00000019
#define FILE_DEVICE_SERIAL_MOUSE_PORT 0x0000001a
#define FILE_DEVICE_SERIAL_PORT 0x0000001b
#define FILE_DEVICE_SCREEN 0x0000001c
#define FILE_DEVICE_SOUND 0x0000001d
#define FILE_DEVICE_STREAMS 0x0000001e
#define FILE_DEVICE_TAPE 0x0000001f
#define FILE_DEVICE_TAPE_FILE_SYSTEM 0x00000020
#define FILE_DEVICE_TRANSPORT 0x00000021
#define FILE_DEVICE_UNKNOWN 0x00000022
#define FILE_DEVICE_VIDEO 0x00000023
#define FILE_DEVICE_VIRTUAL_DISK 0x00000024
#define FILE_DEVICE_WAVE_IN 0x00000025
#define FILE_DEVICE_WAVE_OUT 0x00000026
#define FILE_DEVICE_8042_PORT 0x00000027
#define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028
#define FILE_DEVICE_BATTERY 0x00000029
#define FILE_DEVICE_BUS_EXTENDER 0x0000002a
#define FILE_DEVICE_MODEM 0x0000002b
#define FILE_DEVICE_VDM 0x0000002c
#define FILE_DEVICE_MASS_STORAGE 0x0000002d
#define FILE_DEVICE_SMB 0x0000002e
#define FILE_DEVICE_KS 0x0000002f
#define FILE_DEVICE_CHANGER 0x00000030
#define FILE_DEVICE_SMARTCARD 0x00000031
#define FILE_DEVICE_ACPI 0x00000032
#define FILE_DEVICE_DVD 0x00000033
#define FILE_DEVICE_FULLSCREEN_VIDEO 0x00000034
#define FILE_DEVICE_DFS_FILE_SYSTEM 0x00000035
#define FILE_DEVICE_DFS_VOLUME 0x00000036
#define FILE_DEVICE_SERENUM 0x00000037
#define FILE_DEVICE_TERMSRV 0x00000038
#define FILE_DEVICE_KSEC 0x00000039
//
// Macro definition for defining IOCTL and FSCTL function control codes. Note
// that function codes 0-2047 are reserved for Microsoft Corporation, and
// 2048-4095 are reserved for customers.
//
#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
)
//
// Macro to extract device type out of the device io control code
//
#define DEVICE_TYPE_FROM_CTL_CODE(ctrlCode) (((ULONG)(ctrlCode & 0xffff0000)) >> 16)
//
// Define the method codes for how buffers are passed for I/O and FS controls
//
#define METHOD_BUFFERED 0
#define METHOD_IN_DIRECT 1
#define METHOD_OUT_DIRECT 2
#define METHOD_NEITHER 3
//
// Define the access check value for any access
//
//
// The FILE_READ_ACCESS and FILE_WRITE_ACCESS constants are also defined in
// ntioapi.h as FILE_READ_DATA and FILE_WRITE_DATA. The values for these
// constants *MUST* always be in sync.
//
//
// FILE_SPECIAL_ACCESS is checked by the NT I/O system the same as FILE_ANY_ACCESS.
// The file systems, however, may add additional access checks for I/O and FS controls
// that use this value.
//
#define FILE_ANY_ACCESS 0
#define FILE_SPECIAL_ACCESS (FILE_ANY_ACCESS)
#define FILE_READ_ACCESS ( 0x0001 ) // file & pipe
#define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe
//
// 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)
//
// Define share access rights to files and directories
//
#define FILE_SHARE_READ 0x00000001
#define FILE_SHARE_WRITE 0x00000002
#define FILE_SHARE_DELETE 0x00000004
#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
#define FILE_ATTRIBUTE_HIDDEN 0x00000002
#define FILE_ATTRIBUTE_SYSTEM 0x00000004
//OLD DOS VOLID 0x00000008
#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
#define FILE_ATTRIBUTE_ARCHIVE 0x00000020
#define FILE_ATTRIBUTE_DEVICE 0x00000040
#define FILE_ATTRIBUTE_NORMAL 0x00000080
#define FILE_ATTRIBUTE_TEMPORARY 0x00000100
#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
#define FILE_ATTRIBUTE_COMPRESSED 0x00000800
#define FILE_ATTRIBUTE_OFFLINE 0x00001000
#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000
//
// This definition is old and will disappear shortly
//
#define FILE_ATTRIBUTE_CONTENT_INDEXED FILE_ATTRIBUTE_NOT_CONTENT_INDEXED
#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
//
// 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
//
// 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 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
//
// 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 {
FileBasicInformation = 4,
FileStandardInformation = 5,
FilePositionInformation = 14,
FileEndOfFileInformation = 20,
} FILE_INFORMATION_CLASS, *PFILE_INFORMATION_CLASS;
//
// Define the various structures which are returned on query operations
//
typedef struct _FILE_BASIC_INFORMATION {
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
ULONG FileAttributes;
} FILE_BASIC_INFORMATION, *PFILE_BASIC_INFORMATION;
typedef struct _FILE_STANDARD_INFORMATION {
LARGE_INTEGER AllocationSize;
LARGE_INTEGER EndOfFile;
ULONG NumberOfLinks;
BOOLEAN DeletePending;
BOOLEAN Directory;
} FILE_STANDARD_INFORMATION, *PFILE_STANDARD_INFORMATION;
typedef struct _FILE_POSITION_INFORMATION {
LARGE_INTEGER CurrentByteOffset;
} FILE_POSITION_INFORMATION, *PFILE_POSITION_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;
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;
//
// 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
FileFsSizeInfor⌨️ 快捷键说明
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