WlanHostedNetworkQueryStatus

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

DWORD WlanHostedNetworkQueryStatus(
    HANDLE hClientHandle,
    WLAN_HOSTED_NETWORK_STATUS** ppWlanHostedNetworkStatus,
    void* pvReserved   // optional
);

<DllImport("wlanapi.dll", ExactSpelling:=True)>
Public Shared Function WlanHostedNetworkQueryStatus(
    hClientHandle As IntPtr,   ' HANDLE
    ppWlanHostedNetworkStatus As IntPtr,   ' WLAN_HOSTED_NETWORK_STATUS** out
    pvReserved As IntPtr   ' void* optional
) As UInteger
End Function

' hClientHandle : HANDLE
' ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** out
' pvReserved : void* optional
Declare PtrSafe Function WlanHostedNetworkQueryStatus Lib "wlanapi" ( _
    ByVal hClientHandle As LongPtr, _
    ByVal ppWlanHostedNetworkStatus As LongPtr, _
    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

WlanHostedNetworkQueryStatus = ctypes.windll.wlanapi.WlanHostedNetworkQueryStatus
WlanHostedNetworkQueryStatus.restype = wintypes.DWORD
WlanHostedNetworkQueryStatus.argtypes = [
    wintypes.HANDLE,  # hClientHandle : HANDLE
    ctypes.c_void_p,  # ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** out
    ctypes.POINTER(None),  # pvReserved : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wlanapi.dll')
WlanHostedNetworkQueryStatus = Fiddle::Function.new(
  lib['WlanHostedNetworkQueryStatus'],
  [
    Fiddle::TYPE_VOIDP,  # hClientHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** out
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wlanapi")]
extern "system" {
    fn WlanHostedNetworkQueryStatus(
        hClientHandle: *mut core::ffi::c_void,  // HANDLE
        ppWlanHostedNetworkStatus: *mut *mut WLAN_HOSTED_NETWORK_STATUS,  // WLAN_HOSTED_NETWORK_STATUS** out
        pvReserved: *mut ()  // void* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wlanapi.dll")]
public static extern uint WlanHostedNetworkQueryStatus(IntPtr hClientHandle, IntPtr ppWlanHostedNetworkStatus, IntPtr pvReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wlanapi_WlanHostedNetworkQueryStatus' -Namespace Win32 -PassThru
# $api::WlanHostedNetworkQueryStatus(hClientHandle, ppWlanHostedNetworkStatus, pvReserved)

#uselib "wlanapi.dll"
#func global WlanHostedNetworkQueryStatus "WlanHostedNetworkQueryStatus" sptr, sptr, sptr
; WlanHostedNetworkQueryStatus hClientHandle, varptr(ppWlanHostedNetworkStatus), pvReserved   ; 戻り値は stat
; hClientHandle : HANDLE -> "sptr"
; ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** 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 WlanHostedNetworkQueryStatus "WlanHostedNetworkQueryStatus" sptr, var, sptr
; res = WlanHostedNetworkQueryStatus(hClientHandle, ppWlanHostedNetworkStatus, pvReserved)
; hClientHandle : HANDLE -> "sptr"
; ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** out -> "var"
; 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 WlanHostedNetworkQueryStatus(HANDLE hClientHandle, WLAN_HOSTED_NETWORK_STATUS** ppWlanHostedNetworkStatus, void* pvReserved)
#uselib "wlanapi.dll"
#cfunc global WlanHostedNetworkQueryStatus "WlanHostedNetworkQueryStatus" intptr, var, intptr
; res = WlanHostedNetworkQueryStatus(hClientHandle, ppWlanHostedNetworkStatus, pvReserved)
; hClientHandle : HANDLE -> "intptr"
; ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** out -> "var"
; 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")
	procWlanHostedNetworkQueryStatus = wlanapi.NewProc("WlanHostedNetworkQueryStatus")
)

// hClientHandle (HANDLE), ppWlanHostedNetworkStatus (WLAN_HOSTED_NETWORK_STATUS** out), pvReserved (void* optional)
r1, _, err := procWlanHostedNetworkQueryStatus.Call(
	uintptr(hClientHandle),
	uintptr(ppWlanHostedNetworkStatus),
	uintptr(pvReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function WlanHostedNetworkQueryStatus(
  hClientHandle: THandle;   // HANDLE
  ppWlanHostedNetworkStatus: Pointer;   // WLAN_HOSTED_NETWORK_STATUS** out
  pvReserved: Pointer   // void* optional
): DWORD; stdcall;
  external 'wlanapi.dll' name 'WlanHostedNetworkQueryStatus';

result := DllCall("wlanapi\WlanHostedNetworkQueryStatus"
    , "Ptr", hClientHandle   ; HANDLE
    , "Ptr", ppWlanHostedNetworkStatus   ; WLAN_HOSTED_NETWORK_STATUS** out
    , "Ptr", pvReserved   ; void* optional
    , "UInt")   ; return: DWORD

●WlanHostedNetworkQueryStatus(hClientHandle, ppWlanHostedNetworkStatus, pvReserved) = DLL("wlanapi.dll", "dword WlanHostedNetworkQueryStatus(void*, void*, void*)")
# 呼び出し: WlanHostedNetworkQueryStatus(hClientHandle, ppWlanHostedNetworkStatus, pvReserved)
# hClientHandle : HANDLE -> "void*"
# ppWlanHostedNetworkStatus : WLAN_HOSTED_NETWORK_STATUS** 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)。