BluetoothGetDeviceInfo

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

DWORD BluetoothGetDeviceInfo(
    HANDLE hRadio,   // optional
    BLUETOOTH_DEVICE_INFO* pbtdi
);

<DllImport("BluetoothApis.dll", ExactSpelling:=True)>
Public Shared Function BluetoothGetDeviceInfo(
    hRadio As IntPtr,   ' HANDLE optional
    pbtdi As IntPtr   ' BLUETOOTH_DEVICE_INFO* in/out
) As UInteger
End Function

' hRadio : HANDLE optional
' pbtdi : BLUETOOTH_DEVICE_INFO* in/out
Declare PtrSafe Function BluetoothGetDeviceInfo Lib "bluetoothapis" ( _
    ByVal hRadio As LongPtr, _
    ByVal pbtdi 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

BluetoothGetDeviceInfo = ctypes.windll.bluetoothapis.BluetoothGetDeviceInfo
BluetoothGetDeviceInfo.restype = wintypes.DWORD
BluetoothGetDeviceInfo.argtypes = [
    wintypes.HANDLE,  # hRadio : HANDLE optional
    ctypes.c_void_p,  # pbtdi : BLUETOOTH_DEVICE_INFO* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('BluetoothApis.dll')
BluetoothGetDeviceInfo = Fiddle::Function.new(
  lib['BluetoothGetDeviceInfo'],
  [
    Fiddle::TYPE_VOIDP,  # hRadio : HANDLE optional
    Fiddle::TYPE_VOIDP,  # pbtdi : BLUETOOTH_DEVICE_INFO* in/out
  ],
  -Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("BluetoothApis.dll")]
public static extern uint BluetoothGetDeviceInfo(IntPtr hRadio, IntPtr pbtdi);
"@
$api = Add-Type -MemberDefinition $sig -Name 'BluetoothApis_BluetoothGetDeviceInfo' -Namespace Win32 -PassThru
# $api::BluetoothGetDeviceInfo(hRadio, pbtdi)

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

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

function BluetoothGetDeviceInfo(
  hRadio: THandle;   // HANDLE optional
  pbtdi: Pointer   // BLUETOOTH_DEVICE_INFO* in/out
): DWORD; stdcall;
  external 'BluetoothApis.dll' name 'BluetoothGetDeviceInfo';

result := DllCall("BluetoothApis\BluetoothGetDeviceInfo"
    , "Ptr", hRadio   ; HANDLE optional
    , "Ptr", pbtdi   ; BLUETOOTH_DEVICE_INFO* in/out
    , "UInt")   ; return: DWORD

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