Win32 API 日本語リファレンス
ホームMedia.MediaFoundation › MFCreateSensorActivityMonitor

MFCreateSensorActivityMonitor

関数
センサーの動作状態を監視するアクティビティモニターを生成する。
DLLMFSENSORGROUP.dll呼出規約winapi

シグネチャ

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

HRESULT MFCreateSensorActivityMonitor(
    IMFSensorActivitiesReportCallback* pCallback,
    IMFSensorActivityMonitor** ppActivityMonitor
);

パラメーター

名前方向
pCallbackIMFSensorActivitiesReportCallback*in
ppActivityMonitorIMFSensorActivityMonitor**out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT MFCreateSensorActivityMonitor(
    IMFSensorActivitiesReportCallback* pCallback,
    IMFSensorActivityMonitor** ppActivityMonitor
);
[DllImport("MFSENSORGROUP.dll", ExactSpelling = true)]
static extern int MFCreateSensorActivityMonitor(
    IntPtr pCallback,   // IMFSensorActivitiesReportCallback*
    IntPtr ppActivityMonitor   // IMFSensorActivityMonitor** out
);
<DllImport("MFSENSORGROUP.dll", ExactSpelling:=True)>
Public Shared Function MFCreateSensorActivityMonitor(
    pCallback As IntPtr,   ' IMFSensorActivitiesReportCallback*
    ppActivityMonitor As IntPtr   ' IMFSensorActivityMonitor** out
) As Integer
End Function
' pCallback : IMFSensorActivitiesReportCallback*
' ppActivityMonitor : IMFSensorActivityMonitor** out
Declare PtrSafe Function MFCreateSensorActivityMonitor Lib "mfsensorgroup" ( _
    ByVal pCallback As LongPtr, _
    ByVal ppActivityMonitor 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

MFCreateSensorActivityMonitor = ctypes.windll.mfsensorgroup.MFCreateSensorActivityMonitor
MFCreateSensorActivityMonitor.restype = ctypes.c_int
MFCreateSensorActivityMonitor.argtypes = [
    ctypes.c_void_p,  # pCallback : IMFSensorActivitiesReportCallback*
    ctypes.c_void_p,  # ppActivityMonitor : IMFSensorActivityMonitor** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFSENSORGROUP.dll')
MFCreateSensorActivityMonitor = Fiddle::Function.new(
  lib['MFCreateSensorActivityMonitor'],
  [
    Fiddle::TYPE_VOIDP,  # pCallback : IMFSensorActivitiesReportCallback*
    Fiddle::TYPE_VOIDP,  # ppActivityMonitor : IMFSensorActivityMonitor** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "mfsensorgroup")]
extern "system" {
    fn MFCreateSensorActivityMonitor(
        pCallback: *mut core::ffi::c_void,  // IMFSensorActivitiesReportCallback*
        ppActivityMonitor: *mut *mut core::ffi::c_void  // IMFSensorActivityMonitor** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("MFSENSORGROUP.dll")]
public static extern int MFCreateSensorActivityMonitor(IntPtr pCallback, IntPtr ppActivityMonitor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFSENSORGROUP_MFCreateSensorActivityMonitor' -Namespace Win32 -PassThru
# $api::MFCreateSensorActivityMonitor(pCallback, ppActivityMonitor)
#uselib "MFSENSORGROUP.dll"
#func global MFCreateSensorActivityMonitor "MFCreateSensorActivityMonitor" sptr, sptr
; MFCreateSensorActivityMonitor pCallback, ppActivityMonitor   ; 戻り値は stat
; pCallback : IMFSensorActivitiesReportCallback* -> "sptr"
; ppActivityMonitor : IMFSensorActivityMonitor** 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 "MFSENSORGROUP.dll"
#cfunc global MFCreateSensorActivityMonitor "MFCreateSensorActivityMonitor" sptr, sptr
; res = MFCreateSensorActivityMonitor(pCallback, ppActivityMonitor)
; pCallback : IMFSensorActivitiesReportCallback* -> "sptr"
; ppActivityMonitor : IMFSensorActivityMonitor** out -> "sptr"
; HRESULT MFCreateSensorActivityMonitor(IMFSensorActivitiesReportCallback* pCallback, IMFSensorActivityMonitor** ppActivityMonitor)
#uselib "MFSENSORGROUP.dll"
#cfunc global MFCreateSensorActivityMonitor "MFCreateSensorActivityMonitor" intptr, intptr
; res = MFCreateSensorActivityMonitor(pCallback, ppActivityMonitor)
; pCallback : IMFSensorActivitiesReportCallback* -> "intptr"
; ppActivityMonitor : IMFSensorActivityMonitor** out -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mfsensorgroup = windows.NewLazySystemDLL("MFSENSORGROUP.dll")
	procMFCreateSensorActivityMonitor = mfsensorgroup.NewProc("MFCreateSensorActivityMonitor")
)

// pCallback (IMFSensorActivitiesReportCallback*), ppActivityMonitor (IMFSensorActivityMonitor** out)
r1, _, err := procMFCreateSensorActivityMonitor.Call(
	uintptr(pCallback),
	uintptr(ppActivityMonitor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function MFCreateSensorActivityMonitor(
  pCallback: Pointer;   // IMFSensorActivitiesReportCallback*
  ppActivityMonitor: Pointer   // IMFSensorActivityMonitor** out
): Integer; stdcall;
  external 'MFSENSORGROUP.dll' name 'MFCreateSensorActivityMonitor';
result := DllCall("MFSENSORGROUP\MFCreateSensorActivityMonitor"
    , "Ptr", pCallback   ; IMFSensorActivitiesReportCallback*
    , "Ptr", ppActivityMonitor   ; IMFSensorActivityMonitor** out
    , "Int")   ; return: HRESULT
●MFCreateSensorActivityMonitor(pCallback, ppActivityMonitor) = DLL("MFSENSORGROUP.dll", "int MFCreateSensorActivityMonitor(void*, void*)")
# 呼び出し: MFCreateSensorActivityMonitor(pCallback, ppActivityMonitor)
# pCallback : IMFSensorActivitiesReportCallback* -> "void*"
# ppActivityMonitor : IMFSensorActivityMonitor** 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)。