WlanHostedNetworkQueryProperty

// wlanapi.dll
#include <windows.h>

DWORD WlanHostedNetworkQueryProperty(
    HANDLE hClientHandle,
    WLAN_HOSTED_NETWORK_OPCODE OpCode,
    DWORD* pdwDataSize,
    void** ppvData,
    WLAN_OPCODE_VALUE_TYPE* pWlanOpcodeValueType,
    void* pvReserved   // optional
);

<DllImport("wlanapi.dll", ExactSpelling:=True)>
Public Shared Function WlanHostedNetworkQueryProperty(
    hClientHandle As IntPtr,   ' HANDLE
    OpCode As Integer,   ' WLAN_HOSTED_NETWORK_OPCODE
    <Out> ByRef pdwDataSize As UInteger,   ' DWORD* out
    ppvData As IntPtr,   ' void** out
    <Out> ByRef pWlanOpcodeValueType As Integer,   ' WLAN_OPCODE_VALUE_TYPE* out
    pvReserved As IntPtr   ' void* optional
) As UInteger
End Function

' hClientHandle : HANDLE
' OpCode : WLAN_HOSTED_NETWORK_OPCODE
' pdwDataSize : DWORD* out
' ppvData : void** out
' pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out
' pvReserved : void* optional
Declare PtrSafe Function WlanHostedNetworkQueryProperty Lib "wlanapi" ( _
    ByVal hClientHandle As LongPtr, _
    ByVal OpCode As Long, _
    ByRef pdwDataSize As Long, _
    ByVal ppvData As LongPtr, _
    ByRef pWlanOpcodeValueType As Long, _
    ByVal pvReserved As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WlanHostedNetworkQueryProperty = ctypes.windll.wlanapi.WlanHostedNetworkQueryProperty
WlanHostedNetworkQueryProperty.restype = wintypes.DWORD
WlanHostedNetworkQueryProperty.argtypes = [
    wintypes.HANDLE,  # hClientHandle : HANDLE
    ctypes.c_int,  # OpCode : WLAN_HOSTED_NETWORK_OPCODE
    ctypes.POINTER(wintypes.DWORD),  # pdwDataSize : DWORD* out
    ctypes.c_void_p,  # ppvData : void** out
    ctypes.c_void_p,  # pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out
    ctypes.POINTER(None),  # pvReserved : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wlanapi.dll')
WlanHostedNetworkQueryProperty = Fiddle::Function.new(
  lib['WlanHostedNetworkQueryProperty'],
  [
    Fiddle::TYPE_VOIDP,  # hClientHandle : HANDLE
    Fiddle::TYPE_INT,  # OpCode : WLAN_HOSTED_NETWORK_OPCODE
    Fiddle::TYPE_VOIDP,  # pdwDataSize : DWORD* out
    Fiddle::TYPE_VOIDP,  # ppvData : void** out
    Fiddle::TYPE_VOIDP,  # pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wlanapi")]
extern "system" {
    fn WlanHostedNetworkQueryProperty(
        hClientHandle: *mut core::ffi::c_void,  // HANDLE
        OpCode: i32,  // WLAN_HOSTED_NETWORK_OPCODE
        pdwDataSize: *mut u32,  // DWORD* out
        ppvData: *mut *mut (),  // void** out
        pWlanOpcodeValueType: *mut i32,  // WLAN_OPCODE_VALUE_TYPE* out
        pvReserved: *mut ()  // void* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wlanapi.dll")]
public static extern uint WlanHostedNetworkQueryProperty(IntPtr hClientHandle, int OpCode, out uint pdwDataSize, IntPtr ppvData, out int pWlanOpcodeValueType, IntPtr pvReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wlanapi_WlanHostedNetworkQueryProperty' -Namespace Win32 -PassThru
# $api::WlanHostedNetworkQueryProperty(hClientHandle, OpCode, pdwDataSize, ppvData, pWlanOpcodeValueType, pvReserved)

#uselib "wlanapi.dll"
#func global WlanHostedNetworkQueryProperty "WlanHostedNetworkQueryProperty" sptr, sptr, sptr, sptr, sptr, sptr
; WlanHostedNetworkQueryProperty hClientHandle, OpCode, varptr(pdwDataSize), ppvData, pWlanOpcodeValueType, pvReserved   ; 戻り値は stat
; hClientHandle : HANDLE -> "sptr"
; OpCode : WLAN_HOSTED_NETWORK_OPCODE -> "sptr"
; pdwDataSize : DWORD* out -> "sptr"
; ppvData : void** out -> "sptr"
; pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out -> "sptr"
; pvReserved : void* optional -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "wlanapi.dll"
#cfunc global WlanHostedNetworkQueryProperty "WlanHostedNetworkQueryProperty" sptr, int, var, sptr, int, sptr
; res = WlanHostedNetworkQueryProperty(hClientHandle, OpCode, pdwDataSize, ppvData, pWlanOpcodeValueType, pvReserved)
; hClientHandle : HANDLE -> "sptr"
; OpCode : WLAN_HOSTED_NETWORK_OPCODE -> "int"
; pdwDataSize : DWORD* out -> "var"
; ppvData : void** out -> "sptr"
; pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out -> "int"
; pvReserved : void* optional -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; DWORD WlanHostedNetworkQueryProperty(HANDLE hClientHandle, WLAN_HOSTED_NETWORK_OPCODE OpCode, DWORD* pdwDataSize, void** ppvData, WLAN_OPCODE_VALUE_TYPE* pWlanOpcodeValueType, void* pvReserved)
#uselib "wlanapi.dll"
#cfunc global WlanHostedNetworkQueryProperty "WlanHostedNetworkQueryProperty" intptr, int, var, intptr, int, intptr
; res = WlanHostedNetworkQueryProperty(hClientHandle, OpCode, pdwDataSize, ppvData, pWlanOpcodeValueType, pvReserved)
; hClientHandle : HANDLE -> "intptr"
; OpCode : WLAN_HOSTED_NETWORK_OPCODE -> "int"
; pdwDataSize : DWORD* out -> "var"
; ppvData : void** out -> "intptr"
; pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out -> "int"
; pvReserved : void* optional -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wlanapi = windows.NewLazySystemDLL("wlanapi.dll")
	procWlanHostedNetworkQueryProperty = wlanapi.NewProc("WlanHostedNetworkQueryProperty")
)

// hClientHandle (HANDLE), OpCode (WLAN_HOSTED_NETWORK_OPCODE), pdwDataSize (DWORD* out), ppvData (void** out), pWlanOpcodeValueType (WLAN_OPCODE_VALUE_TYPE* out), pvReserved (void* optional)
r1, _, err := procWlanHostedNetworkQueryProperty.Call(
	uintptr(hClientHandle),
	uintptr(OpCode),
	uintptr(pdwDataSize),
	uintptr(ppvData),
	uintptr(pWlanOpcodeValueType),
	uintptr(pvReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function WlanHostedNetworkQueryProperty(
  hClientHandle: THandle;   // HANDLE
  OpCode: Integer;   // WLAN_HOSTED_NETWORK_OPCODE
  pdwDataSize: Pointer;   // DWORD* out
  ppvData: Pointer;   // void** out
  pWlanOpcodeValueType: Pointer;   // WLAN_OPCODE_VALUE_TYPE* out
  pvReserved: Pointer   // void* optional
): DWORD; stdcall;
  external 'wlanapi.dll' name 'WlanHostedNetworkQueryProperty';

result := DllCall("wlanapi\WlanHostedNetworkQueryProperty"
    , "Ptr", hClientHandle   ; HANDLE
    , "Int", OpCode   ; WLAN_HOSTED_NETWORK_OPCODE
    , "Ptr", pdwDataSize   ; DWORD* out
    , "Ptr", ppvData   ; void** out
    , "Ptr", pWlanOpcodeValueType   ; WLAN_OPCODE_VALUE_TYPE* out
    , "Ptr", pvReserved   ; void* optional
    , "UInt")   ; return: DWORD

●WlanHostedNetworkQueryProperty(hClientHandle, OpCode, pdwDataSize, ppvData, pWlanOpcodeValueType, pvReserved) = DLL("wlanapi.dll", "dword WlanHostedNetworkQueryProperty(void*, int, void*, void*, void*, void*)")
# 呼び出し: WlanHostedNetworkQueryProperty(hClientHandle, OpCode, pdwDataSize, ppvData, pWlanOpcodeValueType, pvReserved)
# hClientHandle : HANDLE -> "void*"
# OpCode : WLAN_HOSTED_NETWORK_OPCODE -> "int"
# pdwDataSize : DWORD* out -> "void*"
# ppvData : void** out -> "void*"
# pWlanOpcodeValueType : WLAN_OPCODE_VALUE_TYPE* out -> "void*"
# pvReserved : void* optional -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。