ホーム › Devices.Bluetooth › BluetoothUpdateDeviceRecord

BluetoothUpdateDeviceRecord

関数

Bluetoothデバイスのキャッシュ情報を更新する。

DLLBluetoothApis.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

DWORD BluetoothUpdateDeviceRecord(
    const BLUETOOTH_DEVICE_INFO* pbtdi
);

パラメーター

名前	型	方向
pbtdi	BLUETOOTH_DEVICE_INFO*	in

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD BluetoothUpdateDeviceRecord(
    const BLUETOOTH_DEVICE_INFO* pbtdi
);

[DllImport("BluetoothApis.dll", ExactSpelling = true)]
static extern uint BluetoothUpdateDeviceRecord(
    IntPtr pbtdi   // BLUETOOTH_DEVICE_INFO*
);

<DllImport("BluetoothApis.dll", ExactSpelling:=True)>
Public Shared Function BluetoothUpdateDeviceRecord(
    pbtdi As IntPtr   ' BLUETOOTH_DEVICE_INFO*
) As UInteger
End Function

' pbtdi : BLUETOOTH_DEVICE_INFO*
Declare PtrSafe Function BluetoothUpdateDeviceRecord Lib "bluetoothapis" ( _
    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

BluetoothUpdateDeviceRecord = ctypes.windll.bluetoothapis.BluetoothUpdateDeviceRecord
BluetoothUpdateDeviceRecord.restype = wintypes.DWORD
BluetoothUpdateDeviceRecord.argtypes = [
    ctypes.c_void_p,  # pbtdi : BLUETOOTH_DEVICE_INFO*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('BluetoothApis.dll')
BluetoothUpdateDeviceRecord = Fiddle::Function.new(
  lib['BluetoothUpdateDeviceRecord'],
  [
    Fiddle::TYPE_VOIDP,  # pbtdi : BLUETOOTH_DEVICE_INFO*
  ],
  -Fiddle::TYPE_INT)

#[link(name = "bluetoothapis")]
extern "system" {
    fn BluetoothUpdateDeviceRecord(
        pbtdi: *const BLUETOOTH_DEVICE_INFO  // BLUETOOTH_DEVICE_INFO*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "BluetoothApis.dll"
#func global BluetoothUpdateDeviceRecord "BluetoothUpdateDeviceRecord" sptr
; BluetoothUpdateDeviceRecord varptr(pbtdi)   ; 戻り値は stat
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "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。

出力引数:

#uselib "BluetoothApis.dll"
#cfunc global BluetoothUpdateDeviceRecord "BluetoothUpdateDeviceRecord" var
; res = BluetoothUpdateDeviceRecord(pbtdi)
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "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。#uselib "BluetoothApis.dll"
#cfunc global BluetoothUpdateDeviceRecord "BluetoothUpdateDeviceRecord" sptr
; res = BluetoothUpdateDeviceRecord(varptr(pbtdi))
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; DWORD BluetoothUpdateDeviceRecord(BLUETOOTH_DEVICE_INFO* pbtdi)
#uselib "BluetoothApis.dll"
#cfunc global BluetoothUpdateDeviceRecord "BluetoothUpdateDeviceRecord" var
; res = BluetoothUpdateDeviceRecord(pbtdi)
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "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 BluetoothUpdateDeviceRecord(BLUETOOTH_DEVICE_INFO* pbtdi)
#uselib "BluetoothApis.dll"
#cfunc global BluetoothUpdateDeviceRecord "BluetoothUpdateDeviceRecord" intptr
; res = BluetoothUpdateDeviceRecord(varptr(pbtdi))
; pbtdi : BLUETOOTH_DEVICE_INFO* -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	bluetoothapis = windows.NewLazySystemDLL("BluetoothApis.dll")
	procBluetoothUpdateDeviceRecord = bluetoothapis.NewProc("BluetoothUpdateDeviceRecord")
)

// pbtdi (BLUETOOTH_DEVICE_INFO*)
r1, _, err := procBluetoothUpdateDeviceRecord.Call(
	uintptr(pbtdi),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function BluetoothUpdateDeviceRecord(
  pbtdi: Pointer   // BLUETOOTH_DEVICE_INFO*
): DWORD; stdcall;
  external 'BluetoothApis.dll' name 'BluetoothUpdateDeviceRecord';

result := DllCall("BluetoothApis\BluetoothUpdateDeviceRecord"
    , "Ptr", pbtdi   ; BLUETOOTH_DEVICE_INFO*
    , "UInt")   ; return: DWORD

●BluetoothUpdateDeviceRecord(pbtdi) = DLL("BluetoothApis.dll", "dword BluetoothUpdateDeviceRecord(void*)")
# 呼び出し: BluetoothUpdateDeviceRecord(pbtdi)
# pbtdi : BLUETOOTH_DEVICE_INFO* -> "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)。