BluetoothSendAuthenticationResponse

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

DWORD BluetoothSendAuthenticationResponse(
    HANDLE hRadio,   // optional
    const BLUETOOTH_DEVICE_INFO* pbtdi,
    LPCWSTR pszPasskey
);

<DllImport("BluetoothApis.dll", ExactSpelling:=True)>
Public Shared Function BluetoothSendAuthenticationResponse(
    hRadio As IntPtr,   ' HANDLE optional
    pbtdi As IntPtr,   ' BLUETOOTH_DEVICE_INFO*
    <MarshalAs(UnmanagedType.LPWStr)> pszPasskey As String   ' LPCWSTR
) As UInteger
End Function

' hRadio : HANDLE optional
' pbtdi : BLUETOOTH_DEVICE_INFO*
' pszPasskey : LPCWSTR
Declare PtrSafe Function BluetoothSendAuthenticationResponse Lib "bluetoothapis" ( _
    ByVal hRadio As LongPtr, _
    ByVal pbtdi As LongPtr, _
    ByVal pszPasskey 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

BluetoothSendAuthenticationResponse = ctypes.windll.bluetoothapis.BluetoothSendAuthenticationResponse
BluetoothSendAuthenticationResponse.restype = wintypes.DWORD
BluetoothSendAuthenticationResponse.argtypes = [
    wintypes.HANDLE,  # hRadio : HANDLE optional
    ctypes.c_void_p,  # pbtdi : BLUETOOTH_DEVICE_INFO*
    wintypes.LPCWSTR,  # pszPasskey : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('BluetoothApis.dll')
BluetoothSendAuthenticationResponse = Fiddle::Function.new(
  lib['BluetoothSendAuthenticationResponse'],
  [
    Fiddle::TYPE_VOIDP,  # hRadio : HANDLE optional
    Fiddle::TYPE_VOIDP,  # pbtdi : BLUETOOTH_DEVICE_INFO*
    Fiddle::TYPE_VOIDP,  # pszPasskey : LPCWSTR
  ],
  -Fiddle::TYPE_INT)

#[link(name = "bluetoothapis")]
extern "system" {
    fn BluetoothSendAuthenticationResponse(
        hRadio: *mut core::ffi::c_void,  // HANDLE optional
        pbtdi: *const BLUETOOTH_DEVICE_INFO,  // BLUETOOTH_DEVICE_INFO*
        pszPasskey: *const u16  // LPCWSTR
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("BluetoothApis.dll")]
public static extern uint BluetoothSendAuthenticationResponse(IntPtr hRadio, IntPtr pbtdi, [MarshalAs(UnmanagedType.LPWStr)] string pszPasskey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'BluetoothApis_BluetoothSendAuthenticationResponse' -Namespace Win32 -PassThru
# $api::BluetoothSendAuthenticationResponse(hRadio, pbtdi, pszPasskey)

#uselib "BluetoothApis.dll"
#func global BluetoothSendAuthenticationResponse "BluetoothSendAuthenticationResponse" sptr, sptr, sptr
; BluetoothSendAuthenticationResponse hRadio, varptr(pbtdi), pszPasskey   ; 戻り値は stat
; hRadio : HANDLE optional -> "sptr"
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "sptr"
; pszPasskey : LPCWSTR -> "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 "BluetoothApis.dll"
#cfunc global BluetoothSendAuthenticationResponse "BluetoothSendAuthenticationResponse" sptr, var, wstr
; res = BluetoothSendAuthenticationResponse(hRadio, pbtdi, pszPasskey)
; hRadio : HANDLE optional -> "sptr"
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "var"
; pszPasskey : LPCWSTR -> "wstr"
; ※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 BluetoothSendAuthenticationResponse(HANDLE hRadio, BLUETOOTH_DEVICE_INFO* pbtdi, LPCWSTR pszPasskey)
#uselib "BluetoothApis.dll"
#cfunc global BluetoothSendAuthenticationResponse "BluetoothSendAuthenticationResponse" intptr, var, wstr
; res = BluetoothSendAuthenticationResponse(hRadio, pbtdi, pszPasskey)
; hRadio : HANDLE optional -> "intptr"
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "var"
; pszPasskey : LPCWSTR -> "wstr"
; ※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 (
	bluetoothapis = windows.NewLazySystemDLL("BluetoothApis.dll")
	procBluetoothSendAuthenticationResponse = bluetoothapis.NewProc("BluetoothSendAuthenticationResponse")
)

// hRadio (HANDLE optional), pbtdi (BLUETOOTH_DEVICE_INFO*), pszPasskey (LPCWSTR)
r1, _, err := procBluetoothSendAuthenticationResponse.Call(
	uintptr(hRadio),
	uintptr(pbtdi),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPasskey))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function BluetoothSendAuthenticationResponse(
  hRadio: THandle;   // HANDLE optional
  pbtdi: Pointer;   // BLUETOOTH_DEVICE_INFO*
  pszPasskey: PWideChar   // LPCWSTR
): DWORD; stdcall;
  external 'BluetoothApis.dll' name 'BluetoothSendAuthenticationResponse';

result := DllCall("BluetoothApis\BluetoothSendAuthenticationResponse"
    , "Ptr", hRadio   ; HANDLE optional
    , "Ptr", pbtdi   ; BLUETOOTH_DEVICE_INFO*
    , "WStr", pszPasskey   ; LPCWSTR
    , "UInt")   ; return: DWORD

●BluetoothSendAuthenticationResponse(hRadio, pbtdi, pszPasskey) = DLL("BluetoothApis.dll", "dword BluetoothSendAuthenticationResponse(void*, void*, char*)")
# 呼び出し: BluetoothSendAuthenticationResponse(hRadio, pbtdi, pszPasskey)
# hRadio : HANDLE optional -> "void*"
# pbtdi : BLUETOOTH_DEVICE_INFO* -> "void*"
# pszPasskey : LPCWSTR -> "char*"
# 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)。