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NDIS_WMI_METHOD_HEADER

構造体
サイズx64: 32 バイト / x86: 32 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールド型サイズx64x86説明
HeaderNDIS_OBJECT_HEADER4+0+0構造体の型・リビジョン・サイズを示すNDISオブジェクトヘッダー。
PortNumberDWORD4+4+4対象ポート番号。0でアダプタ全体。
NetLuidNET_LUID_LH8+8+8ネットワークインターフェースを一意に識別するNET_LUID。
RequestIdULONGLONG8+16+16要求と応答を対応付ける識別子。
TimeoutDWORD4+24+24要求のタイムアウト(秒)。
PaddingBYTE4+28+28アライメント用のパディング領域。

各言語での定義

#include <windows.h>

// NDIS_OBJECT_HEADER  (x64 4 / x86 4 バイト)
typedef struct NDIS_OBJECT_HEADER {
    BYTE Type;
    BYTE Revision;
    WORD Size;
} NDIS_OBJECT_HEADER;

// NET_LUID_LH  (x64 8 / x86 8 バイト)
typedef struct NET_LUID_LH {
    ULONGLONG Value;
    _Info_e__Struct Info;
} NET_LUID_LH;

// NDIS_WMI_METHOD_HEADER  (x64 32 / x86 32 バイト)
typedef struct NDIS_WMI_METHOD_HEADER {
    NDIS_OBJECT_HEADER Header;
    DWORD PortNumber;
    NET_LUID_LH NetLuid;
    ULONGLONG RequestId;
    DWORD Timeout;
    BYTE Padding[4];
} NDIS_WMI_METHOD_HEADER;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NDIS_OBJECT_HEADER
{
    public byte Type;
    public byte Revision;
    public ushort Size;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NET_LUID_LH
{
    public ulong Value;
    public _Info_e__Struct Info;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NDIS_WMI_METHOD_HEADER
{
    public NDIS_OBJECT_HEADER Header;
    public uint PortNumber;
    public NET_LUID_LH NetLuid;
    public ulong RequestId;
    public uint Timeout;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] public byte[] Padding;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NDIS_OBJECT_HEADER
    Public Type As Byte
    Public Revision As Byte
    Public Size As UShort
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NET_LUID_LH
    Public Value As ULong
    Public Info As _Info_e__Struct
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NDIS_WMI_METHOD_HEADER
    Public Header As NDIS_OBJECT_HEADER
    Public PortNumber As UInteger
    Public NetLuid As NET_LUID_LH
    Public RequestId As ULong
    Public Timeout As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=4)> Public Padding() As Byte
End Structure
import ctypes
from ctypes import wintypes

class NDIS_OBJECT_HEADER(ctypes.Structure):
    _fields_ = [
        ("Type", ctypes.c_ubyte),
        ("Revision", ctypes.c_ubyte),
        ("Size", ctypes.c_ushort),
    ]

class NET_LUID_LH(ctypes.Structure):
    _fields_ = [
        ("Value", ctypes.c_ulonglong),
        ("Info", _Info_e__Struct),
    ]

class NDIS_WMI_METHOD_HEADER(ctypes.Structure):
    _fields_ = [
        ("Header", NDIS_OBJECT_HEADER),
        ("PortNumber", wintypes.DWORD),
        ("NetLuid", NET_LUID_LH),
        ("RequestId", ctypes.c_ulonglong),
        ("Timeout", wintypes.DWORD),
        ("Padding", ctypes.c_ubyte * 4),
    ]
#[repr(C)]
pub struct NDIS_OBJECT_HEADER {
    pub Type: u8,
    pub Revision: u8,
    pub Size: u16,
}

#[repr(C)]
pub struct NET_LUID_LH {
    pub Value: u64,
    pub Info: _Info_e__Struct,
}

#[repr(C)]
pub struct NDIS_WMI_METHOD_HEADER {
    pub Header: NDIS_OBJECT_HEADER,
    pub PortNumber: u32,
    pub NetLuid: NET_LUID_LH,
    pub RequestId: u64,
    pub Timeout: u32,
    pub Padding: [u8; 4],
}
import "golang.org/x/sys/windows"

type NDIS_OBJECT_HEADER struct {
	Type byte
	Revision byte
	Size uint16
}

type NET_LUID_LH struct {
	Value uint64
	Info _Info_e__Struct
}

type NDIS_WMI_METHOD_HEADER struct {
	Header NDIS_OBJECT_HEADER
	PortNumber uint32
	NetLuid NET_LUID_LH
	RequestId uint64
	Timeout uint32
	Padding [4]byte
}
type
  NDIS_OBJECT_HEADER = record
    Type: Byte;
    Revision: Byte;
    Size: Word;
  end;

  NET_LUID_LH = record
    Value: UInt64;
    Info: _Info_e__Struct;
  end;

  NDIS_WMI_METHOD_HEADER = record
    Header: NDIS_OBJECT_HEADER;
    PortNumber: DWORD;
    NetLuid: NET_LUID_LH;
    RequestId: UInt64;
    Timeout: DWORD;
    Padding: array[0..3] of Byte;
  end;
const NDIS_OBJECT_HEADER = extern struct {
    Type: u8,
    Revision: u8,
    Size: u16,
};

const NET_LUID_LH = extern struct {
    Value: u64,
    Info: _Info_e__Struct,
};

const NDIS_WMI_METHOD_HEADER = extern struct {
    Header: NDIS_OBJECT_HEADER,
    PortNumber: u32,
    NetLuid: NET_LUID_LH,
    RequestId: u64,
    Timeout: u32,
    Padding: [4]u8,
};
type
  NDIS_OBJECT_HEADER {.bycopy.} = object
    Type: uint8
    Revision: uint8
    Size: uint16

  NET_LUID_LH {.bycopy.} = object
    Value: uint64
    Info: _Info_e__Struct

  NDIS_WMI_METHOD_HEADER {.bycopy.} = object
    Header: NDIS_OBJECT_HEADER
    PortNumber: uint32
    NetLuid: NET_LUID_LH
    RequestId: uint64
    Timeout: uint32
    Padding: array[4, uint8]
struct NDIS_OBJECT_HEADER
{
    ubyte Type;
    ubyte Revision;
    ushort Size;
}

struct NET_LUID_LH
{
    ulong Value;
    _Info_e__Struct Info;
}

struct NDIS_WMI_METHOD_HEADER
{
    NDIS_OBJECT_HEADER Header;
    uint PortNumber;
    NET_LUID_LH NetLuid;
    ulong RequestId;
    uint Timeout;
    ubyte[4] Padding;
}

HSP用 定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; NDIS_WMI_METHOD_HEADER サイズ: 32 バイト(x64)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; Header : NDIS_OBJECT_HEADER (+0, 4byte)  varptr(st)+0 を基点に操作(4byte:入れ子/配列)
; PortNumber : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; NetLuid : NET_LUID_LH (+8, 8byte)  varptr(st)+8 を基点に操作(8byte:入れ子/配列)
; RequestId : ULONGLONG (+16, 8byte)  qpoke st,16,値 / qpeek(st,16)  ※IronHSPのみ。3.7/3.8は lpoke st,16,下位 : lpoke st,20,上位
; Timeout : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; Padding : BYTE (+28, 4byte)  varptr(st)+28 を基点に操作(4byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global NDIS_OBJECT_HEADER
    #field byte Type
    #field byte Revision
    #field short Size
#endstruct

#defstruct global NDIS_WMI_METHOD_HEADER
    #field NDIS_OBJECT_HEADER Header
    #field int PortNumber
    #field byte NetLuid 8
    #field int64 RequestId
    #field int Timeout
    #field byte Padding 4
#endstruct

stdim st, NDIS_WMI_METHOD_HEADER        ; NSTRUCT 変数を確保
st->PortNumber = 100
mes "PortNumber=" + st->PortNumber
; ※union フィールドは byte 列で確保(NSTRUCT は union 非対応)。必要に応じ手動でアクセス。