BluetoothGetRadioInfo

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

DWORD BluetoothGetRadioInfo(
    HANDLE hRadio,
    BLUETOOTH_RADIO_INFO* pRadioInfo
);

<DllImport("BluetoothApis.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function BluetoothGetRadioInfo(
    hRadio As IntPtr,   ' HANDLE
    pRadioInfo As IntPtr   ' BLUETOOTH_RADIO_INFO* in/out
) As UInteger
End Function

' hRadio : HANDLE
' pRadioInfo : BLUETOOTH_RADIO_INFO* in/out
Declare PtrSafe Function BluetoothGetRadioInfo Lib "bluetoothapis" ( _
    ByVal hRadio As LongPtr, _
    ByVal pRadioInfo 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

BluetoothGetRadioInfo = ctypes.windll.bluetoothapis.BluetoothGetRadioInfo
BluetoothGetRadioInfo.restype = wintypes.DWORD
BluetoothGetRadioInfo.argtypes = [
    wintypes.HANDLE,  # hRadio : HANDLE
    ctypes.c_void_p,  # pRadioInfo : BLUETOOTH_RADIO_INFO* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('BluetoothApis.dll')
BluetoothGetRadioInfo = Fiddle::Function.new(
  lib['BluetoothGetRadioInfo'],
  [
    Fiddle::TYPE_VOIDP,  # hRadio : HANDLE
    Fiddle::TYPE_VOIDP,  # pRadioInfo : BLUETOOTH_RADIO_INFO* in/out
  ],
  -Fiddle::TYPE_INT)

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

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

#uselib "BluetoothApis.dll"
#func global BluetoothGetRadioInfo "BluetoothGetRadioInfo" sptr, sptr
; BluetoothGetRadioInfo hRadio, varptr(pRadioInfo)   ; 戻り値は stat
; hRadio : HANDLE -> "sptr"
; pRadioInfo : BLUETOOTH_RADIO_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 BluetoothGetRadioInfo "BluetoothGetRadioInfo" sptr, var
; res = BluetoothGetRadioInfo(hRadio, pRadioInfo)
; hRadio : HANDLE -> "sptr"
; pRadioInfo : BLUETOOTH_RADIO_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 BluetoothGetRadioInfo(HANDLE hRadio, BLUETOOTH_RADIO_INFO* pRadioInfo)
#uselib "BluetoothApis.dll"
#cfunc global BluetoothGetRadioInfo "BluetoothGetRadioInfo" intptr, var
; res = BluetoothGetRadioInfo(hRadio, pRadioInfo)
; hRadio : HANDLE -> "intptr"
; pRadioInfo : BLUETOOTH_RADIO_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")
	procBluetoothGetRadioInfo = bluetoothapis.NewProc("BluetoothGetRadioInfo")
)

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

function BluetoothGetRadioInfo(
  hRadio: THandle;   // HANDLE
  pRadioInfo: Pointer   // BLUETOOTH_RADIO_INFO* in/out
): DWORD; stdcall;
  external 'BluetoothApis.dll' name 'BluetoothGetRadioInfo';

result := DllCall("BluetoothApis\BluetoothGetRadioInfo"
    , "Ptr", hRadio   ; HANDLE
    , "Ptr", pRadioInfo   ; BLUETOOTH_RADIO_INFO* in/out
    , "UInt")   ; return: DWORD

●BluetoothGetRadioInfo(hRadio, pRadioInfo) = DLL("BluetoothApis.dll", "dword BluetoothGetRadioInfo(void*, void*)")
# 呼び出し: BluetoothGetRadioInfo(hRadio, pRadioInfo)
# hRadio : HANDLE -> "void*"
# pRadioInfo : BLUETOOTH_RADIO_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)。