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DOT11_VWIFI_ATTRIBUTES

構造体
サイズx64: 24 バイト / x86: 24 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+0NDISオブジェクトの種類・リビジョン・サイズを示す共通ヘッダー。
uTotalNumOfEntriesDWORD4+4+4サポートされる仮想Wi-Fi組み合わせエントリの総数。
CombinationsDOT11_VWIFI_COMBINATION16+8+8仮想Wi-Fi動作組み合わせの配列(可変長の先頭要素)。

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;

// DOT11_VWIFI_COMBINATION  (x64 16 / x86 16 バイト)
typedef struct DOT11_VWIFI_COMBINATION {
    NDIS_OBJECT_HEADER Header;
    DWORD uNumInfrastructure;
    DWORD uNumAdhoc;
    DWORD uNumSoftAP;
} DOT11_VWIFI_COMBINATION;

// DOT11_VWIFI_ATTRIBUTES  (x64 24 / x86 24 バイト)
typedef struct DOT11_VWIFI_ATTRIBUTES {
    NDIS_OBJECT_HEADER Header;
    DWORD uTotalNumOfEntries;
    DOT11_VWIFI_COMBINATION Combinations[1];
} DOT11_VWIFI_ATTRIBUTES;
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 DOT11_VWIFI_COMBINATION
{
    public NDIS_OBJECT_HEADER Header;
    public uint uNumInfrastructure;
    public uint uNumAdhoc;
    public uint uNumSoftAP;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DOT11_VWIFI_ATTRIBUTES
{
    public NDIS_OBJECT_HEADER Header;
    public uint uTotalNumOfEntries;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public DOT11_VWIFI_COMBINATION[] Combinations;
}
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 DOT11_VWIFI_COMBINATION
    Public Header As NDIS_OBJECT_HEADER
    Public uNumInfrastructure As UInteger
    Public uNumAdhoc As UInteger
    Public uNumSoftAP As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DOT11_VWIFI_ATTRIBUTES
    Public Header As NDIS_OBJECT_HEADER
    Public uTotalNumOfEntries As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Combinations() As DOT11_VWIFI_COMBINATION
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 DOT11_VWIFI_COMBINATION(ctypes.Structure):
    _fields_ = [
        ("Header", NDIS_OBJECT_HEADER),
        ("uNumInfrastructure", wintypes.DWORD),
        ("uNumAdhoc", wintypes.DWORD),
        ("uNumSoftAP", wintypes.DWORD),
    ]

class DOT11_VWIFI_ATTRIBUTES(ctypes.Structure):
    _fields_ = [
        ("Header", NDIS_OBJECT_HEADER),
        ("uTotalNumOfEntries", wintypes.DWORD),
        ("Combinations", DOT11_VWIFI_COMBINATION * 1),
    ]
#[repr(C)]
pub struct NDIS_OBJECT_HEADER {
    pub Type: u8,
    pub Revision: u8,
    pub Size: u16,
}

#[repr(C)]
pub struct DOT11_VWIFI_COMBINATION {
    pub Header: NDIS_OBJECT_HEADER,
    pub uNumInfrastructure: u32,
    pub uNumAdhoc: u32,
    pub uNumSoftAP: u32,
}

#[repr(C)]
pub struct DOT11_VWIFI_ATTRIBUTES {
    pub Header: NDIS_OBJECT_HEADER,
    pub uTotalNumOfEntries: u32,
    pub Combinations: [DOT11_VWIFI_COMBINATION; 1],
}
import "golang.org/x/sys/windows"

type NDIS_OBJECT_HEADER struct {
	Type byte
	Revision byte
	Size uint16
}

type DOT11_VWIFI_COMBINATION struct {
	Header NDIS_OBJECT_HEADER
	uNumInfrastructure uint32
	uNumAdhoc uint32
	uNumSoftAP uint32
}

type DOT11_VWIFI_ATTRIBUTES struct {
	Header NDIS_OBJECT_HEADER
	uTotalNumOfEntries uint32
	Combinations [1]DOT11_VWIFI_COMBINATION
}
type
  NDIS_OBJECT_HEADER = record
    Type: Byte;
    Revision: Byte;
    Size: Word;
  end;

  DOT11_VWIFI_COMBINATION = record
    Header: NDIS_OBJECT_HEADER;
    uNumInfrastructure: DWORD;
    uNumAdhoc: DWORD;
    uNumSoftAP: DWORD;
  end;

  DOT11_VWIFI_ATTRIBUTES = record
    Header: NDIS_OBJECT_HEADER;
    uTotalNumOfEntries: DWORD;
    Combinations: array[0..0] of DOT11_VWIFI_COMBINATION;
  end;
const NDIS_OBJECT_HEADER = extern struct {
    Type: u8,
    Revision: u8,
    Size: u16,
};

const DOT11_VWIFI_COMBINATION = extern struct {
    Header: NDIS_OBJECT_HEADER,
    uNumInfrastructure: u32,
    uNumAdhoc: u32,
    uNumSoftAP: u32,
};

const DOT11_VWIFI_ATTRIBUTES = extern struct {
    Header: NDIS_OBJECT_HEADER,
    uTotalNumOfEntries: u32,
    Combinations: [1]DOT11_VWIFI_COMBINATION,
};
type
  NDIS_OBJECT_HEADER {.bycopy.} = object
    Type: uint8
    Revision: uint8
    Size: uint16

  DOT11_VWIFI_COMBINATION {.bycopy.} = object
    Header: NDIS_OBJECT_HEADER
    uNumInfrastructure: uint32
    uNumAdhoc: uint32
    uNumSoftAP: uint32

  DOT11_VWIFI_ATTRIBUTES {.bycopy.} = object
    Header: NDIS_OBJECT_HEADER
    uTotalNumOfEntries: uint32
    Combinations: array[1, DOT11_VWIFI_COMBINATION]
struct NDIS_OBJECT_HEADER
{
    ubyte Type;
    ubyte Revision;
    ushort Size;
}

struct DOT11_VWIFI_COMBINATION
{
    NDIS_OBJECT_HEADER Header;
    uint uNumInfrastructure;
    uint uNumAdhoc;
    uint uNumSoftAP;
}

struct DOT11_VWIFI_ATTRIBUTES
{
    NDIS_OBJECT_HEADER Header;
    uint uTotalNumOfEntries;
    DOT11_VWIFI_COMBINATION[1] Combinations;
}

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)
; DOT11_VWIFI_ATTRIBUTES サイズ: 24 バイト(x64)
dim st, 6    ; 4byte整数×6(構造体サイズ 24 / 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)
; uTotalNumOfEntries : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; Combinations : DOT11_VWIFI_COMBINATION (+8, 16byte)  varptr(st)+8 を基点に操作(16byte: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 DOT11_VWIFI_COMBINATION
    #field NDIS_OBJECT_HEADER Header
    #field int uNumInfrastructure
    #field int uNumAdhoc
    #field int uNumSoftAP
#endstruct

#defstruct global DOT11_VWIFI_ATTRIBUTES
    #field NDIS_OBJECT_HEADER Header
    #field int uTotalNumOfEntries
    #field DOT11_VWIFI_COMBINATION Combinations 1
#endstruct

stdim st, DOT11_VWIFI_ATTRIBUTES        ; NSTRUCT 変数を確保
st->uTotalNumOfEntries = 100
mes "uTotalNumOfEntries=" + st->uTotalNumOfEntries