midiInStart

関数

MIDI入力デバイスの受信を開始する。

DLLWINMM.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

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

DWORD midiInStart(
    HMIDIIN hmi
);

パラメーター

名前	型	方向
hmi	HMIDIIN	in

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD midiInStart(
    HMIDIIN hmi
);

[DllImport("WINMM.dll", ExactSpelling = true)]
static extern uint midiInStart(
    IntPtr hmi   // HMIDIIN
);

<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function midiInStart(
    hmi As IntPtr   ' HMIDIIN
) As UInteger
End Function

' hmi : HMIDIIN
Declare PtrSafe Function midiInStart Lib "winmm" ( _
    ByVal hmi 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

midiInStart = ctypes.windll.winmm.midiInStart
midiInStart.restype = wintypes.DWORD
midiInStart.argtypes = [
    wintypes.HANDLE,  # hmi : HMIDIIN
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINMM.dll')
midiInStart = Fiddle::Function.new(
  lib['midiInStart'],
  [
    Fiddle::TYPE_VOIDP,  # hmi : HMIDIIN
  ],
  -Fiddle::TYPE_INT)

#[link(name = "winmm")]
extern "system" {
    fn midiInStart(
        hmi: *mut core::ffi::c_void  // HMIDIIN
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINMM.dll")]
public static extern uint midiInStart(IntPtr hmi);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_midiInStart' -Namespace Win32 -PassThru
# $api::midiInStart(hmi)

#uselib "WINMM.dll"
#func global midiInStart "midiInStart" sptr
; midiInStart hmi   ; 戻り値は stat
; hmi : HMIDIIN -> "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 midiInStart "midiInStart" sptr
; res = midiInStart(hmi)
; hmi : HMIDIIN -> "sptr"

; DWORD midiInStart(HMIDIIN hmi)
#uselib "WINMM.dll"
#cfunc global midiInStart "midiInStart" intptr
; res = midiInStart(hmi)
; hmi : HMIDIIN -> "intptr"

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

var (
	winmm = windows.NewLazySystemDLL("WINMM.dll")
	procmidiInStart = winmm.NewProc("midiInStart")
)

// hmi (HMIDIIN)
r1, _, err := procmidiInStart.Call(
	uintptr(hmi),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function midiInStart(
  hmi: THandle   // HMIDIIN
): DWORD; stdcall;
  external 'WINMM.dll' name 'midiInStart';

result := DllCall("WINMM\midiInStart"
    , "Ptr", hmi   ; HMIDIIN
    , "UInt")   ; return: DWORD

●midiInStart(hmi) = DLL("WINMM.dll", "dword midiInStart(void*)")
# 呼び出し: midiInStart(hmi)
# hmi : HMIDIIN -> "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)。