BluetoothAuthenticateMultipleDevices

// bthprops.cpl
#include <windows.h>

DWORD BluetoothAuthenticateMultipleDevices(
    HWND hwndParent,   // optional
    HANDLE hRadio,   // optional
    DWORD cDevices,
    BLUETOOTH_DEVICE_INFO* rgbtdi
);

<DllImport("bthprops.cpl", ExactSpelling:=True)>
Public Shared Function BluetoothAuthenticateMultipleDevices(
    hwndParent As IntPtr,   ' HWND optional
    hRadio As IntPtr,   ' HANDLE optional
    cDevices As UInteger,   ' DWORD
    rgbtdi As IntPtr   ' BLUETOOTH_DEVICE_INFO* in/out
) As UInteger
End Function

' hwndParent : HWND optional
' hRadio : HANDLE optional
' cDevices : DWORD
' rgbtdi : BLUETOOTH_DEVICE_INFO* in/out
Declare PtrSafe Function BluetoothAuthenticateMultipleDevices Lib "bthprops.cpl" ( _
    ByVal hwndParent As LongPtr, _
    ByVal hRadio As LongPtr, _
    ByVal cDevices As Long, _
    ByVal rgbtdi 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

BluetoothAuthenticateMultipleDevices = ctypes.windll.LoadLibrary("bthprops.cpl").BluetoothAuthenticateMultipleDevices
BluetoothAuthenticateMultipleDevices.restype = wintypes.DWORD
BluetoothAuthenticateMultipleDevices.argtypes = [
    wintypes.HANDLE,  # hwndParent : HWND optional
    wintypes.HANDLE,  # hRadio : HANDLE optional
    wintypes.DWORD,  # cDevices : DWORD
    ctypes.c_void_p,  # rgbtdi : BLUETOOTH_DEVICE_INFO* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('bthprops.cpl')
BluetoothAuthenticateMultipleDevices = Fiddle::Function.new(
  lib['BluetoothAuthenticateMultipleDevices'],
  [
    Fiddle::TYPE_VOIDP,  # hwndParent : HWND optional
    Fiddle::TYPE_VOIDP,  # hRadio : HANDLE optional
    -Fiddle::TYPE_INT,  # cDevices : DWORD
    Fiddle::TYPE_VOIDP,  # rgbtdi : BLUETOOTH_DEVICE_INFO* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "bthprops.cpl")]
extern "system" {
    fn BluetoothAuthenticateMultipleDevices(
        hwndParent: *mut core::ffi::c_void,  // HWND optional
        hRadio: *mut core::ffi::c_void,  // HANDLE optional
        cDevices: u32,  // DWORD
        rgbtdi: *mut BLUETOOTH_DEVICE_INFO  // BLUETOOTH_DEVICE_INFO* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("bthprops.cpl")]
public static extern uint BluetoothAuthenticateMultipleDevices(IntPtr hwndParent, IntPtr hRadio, uint cDevices, IntPtr rgbtdi);
"@
$api = Add-Type -MemberDefinition $sig -Name 'bthprops.cpl_BluetoothAuthenticateMultipleDevices' -Namespace Win32 -PassThru
# $api::BluetoothAuthenticateMultipleDevices(hwndParent, hRadio, cDevices, rgbtdi)

#uselib "bthprops.cpl"
#func global BluetoothAuthenticateMultipleDevices "BluetoothAuthenticateMultipleDevices" sptr, sptr, sptr, sptr
; BluetoothAuthenticateMultipleDevices hwndParent, hRadio, cDevices, varptr(rgbtdi)   ; 戻り値は stat
; hwndParent : HWND optional -> "sptr"
; hRadio : HANDLE optional -> "sptr"
; cDevices : DWORD -> "sptr"
; rgbtdi : BLUETOOTH_DEVICE_INFO* in/out -> "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 "bthprops.cpl"
#cfunc global BluetoothAuthenticateMultipleDevices "BluetoothAuthenticateMultipleDevices" sptr, sptr, int, var
; res = BluetoothAuthenticateMultipleDevices(hwndParent, hRadio, cDevices, rgbtdi)
; hwndParent : HWND optional -> "sptr"
; hRadio : HANDLE optional -> "sptr"
; cDevices : DWORD -> "int"
; rgbtdi : BLUETOOTH_DEVICE_INFO* in/out -> "var"
; ※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 BluetoothAuthenticateMultipleDevices(HWND hwndParent, HANDLE hRadio, DWORD cDevices, BLUETOOTH_DEVICE_INFO* rgbtdi)
#uselib "bthprops.cpl"
#cfunc global BluetoothAuthenticateMultipleDevices "BluetoothAuthenticateMultipleDevices" intptr, intptr, int, var
; res = BluetoothAuthenticateMultipleDevices(hwndParent, hRadio, cDevices, rgbtdi)
; hwndParent : HWND optional -> "intptr"
; hRadio : HANDLE optional -> "intptr"
; cDevices : DWORD -> "int"
; rgbtdi : BLUETOOTH_DEVICE_INFO* in/out -> "var"
; ※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 (
	bthprops_cpl = windows.NewLazySystemDLL("bthprops.cpl")
	procBluetoothAuthenticateMultipleDevices = bthprops_cpl.NewProc("BluetoothAuthenticateMultipleDevices")
)

// hwndParent (HWND optional), hRadio (HANDLE optional), cDevices (DWORD), rgbtdi (BLUETOOTH_DEVICE_INFO* in/out)
r1, _, err := procBluetoothAuthenticateMultipleDevices.Call(
	uintptr(hwndParent),
	uintptr(hRadio),
	uintptr(cDevices),
	uintptr(rgbtdi),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function BluetoothAuthenticateMultipleDevices(
  hwndParent: THandle;   // HWND optional
  hRadio: THandle;   // HANDLE optional
  cDevices: DWORD;   // DWORD
  rgbtdi: Pointer   // BLUETOOTH_DEVICE_INFO* in/out
): DWORD; stdcall;
  external 'bthprops.cpl' name 'BluetoothAuthenticateMultipleDevices';

result := DllCall("bthprops.cpl\BluetoothAuthenticateMultipleDevices"
    , "Ptr", hwndParent   ; HWND optional
    , "Ptr", hRadio   ; HANDLE optional
    , "UInt", cDevices   ; DWORD
    , "Ptr", rgbtdi   ; BLUETOOTH_DEVICE_INFO* in/out
    , "UInt")   ; return: DWORD

●BluetoothAuthenticateMultipleDevices(hwndParent, hRadio, cDevices, rgbtdi) = DLL("bthprops.cpl", "dword BluetoothAuthenticateMultipleDevices(void*, void*, dword, void*)")
# 呼び出し: BluetoothAuthenticateMultipleDevices(hwndParent, hRadio, cDevices, rgbtdi)
# hwndParent : HWND optional -> "void*"
# hRadio : HANDLE optional -> "void*"
# cDevices : DWORD -> "dword"
# rgbtdi : BLUETOOTH_DEVICE_INFO* in/out -> "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)。