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mciGetDriverData
関数MCIドライバーに関連付けられたデータ値を取得する。
シグネチャ
// WINMM.dll
#include <windows.h>
UINT_PTR mciGetDriverData(
DWORD wDeviceID
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| wDeviceID | DWORD | in |
戻り値の型: UINT_PTR
各言語での呼び出し定義
// WINMM.dll
#include <windows.h>
UINT_PTR mciGetDriverData(
DWORD wDeviceID
);[DllImport("WINMM.dll", ExactSpelling = true)]
static extern UIntPtr mciGetDriverData(
uint wDeviceID // DWORD
);<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function mciGetDriverData(
wDeviceID As UInteger ' DWORD
) As UIntPtr
End Function' wDeviceID : DWORD
Declare PtrSafe Function mciGetDriverData Lib "winmm" ( _
ByVal wDeviceID As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
mciGetDriverData = ctypes.windll.winmm.mciGetDriverData
mciGetDriverData.restype = ctypes.c_size_t
mciGetDriverData.argtypes = [
wintypes.DWORD, # wDeviceID : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WINMM.dll')
mciGetDriverData = Fiddle::Function.new(
lib['mciGetDriverData'],
[
-Fiddle::TYPE_INT, # wDeviceID : DWORD
],
Fiddle::TYPE_UINTPTR_T)#[link(name = "winmm")]
extern "system" {
fn mciGetDriverData(
wDeviceID: u32 // DWORD
) -> usize;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WINMM.dll")]
public static extern UIntPtr mciGetDriverData(uint wDeviceID);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_mciGetDriverData' -Namespace Win32 -PassThru
# $api::mciGetDriverData(wDeviceID)#uselib "WINMM.dll"
#func global mciGetDriverData "mciGetDriverData" sptr
; mciGetDriverData wDeviceID ; 戻り値は stat
; wDeviceID : DWORD -> "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 "WINMM.dll"
#cfunc global mciGetDriverData "mciGetDriverData" int
; res = mciGetDriverData(wDeviceID)
; wDeviceID : DWORD -> "int"; UINT_PTR mciGetDriverData(DWORD wDeviceID)
#uselib "WINMM.dll"
#cfunc global mciGetDriverData "mciGetDriverData" int
; res = mciGetDriverData(wDeviceID)
; wDeviceID : DWORD -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winmm = windows.NewLazySystemDLL("WINMM.dll")
procmciGetDriverData = winmm.NewProc("mciGetDriverData")
)
// wDeviceID (DWORD)
r1, _, err := procmciGetDriverData.Call(
uintptr(wDeviceID),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // UINT_PTRfunction mciGetDriverData(
wDeviceID: DWORD // DWORD
): NativeUInt; stdcall;
external 'WINMM.dll' name 'mciGetDriverData';result := DllCall("WINMM\mciGetDriverData"
, "UInt", wDeviceID ; DWORD
, "UPtr") ; return: UINT_PTR●mciGetDriverData(wDeviceID) = DLL("WINMM.dll", "int mciGetDriverData(dword)")
# 呼び出し: mciGetDriverData(wDeviceID)
# wDeviceID : DWORD -> "dword"
# 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)。