MFCreateCameraControlMonitor

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

HRESULT MFCreateCameraControlMonitor(
    LPCWSTR symbolicLink,
    IMFCameraControlNotify* callback,
    IMFCameraControlMonitor** ppCameraControlMonitor
);

<DllImport("MFSENSORGROUP.dll", ExactSpelling:=True)>
Public Shared Function MFCreateCameraControlMonitor(
    <MarshalAs(UnmanagedType.LPWStr)> symbolicLink As String,   ' LPCWSTR
    callback As IntPtr,   ' IMFCameraControlNotify*
    ppCameraControlMonitor As IntPtr   ' IMFCameraControlMonitor** out
) As Integer
End Function

' symbolicLink : LPCWSTR
' callback : IMFCameraControlNotify*
' ppCameraControlMonitor : IMFCameraControlMonitor** out
Declare PtrSafe Function MFCreateCameraControlMonitor Lib "mfsensorgroup" ( _
    ByVal symbolicLink As LongPtr, _
    ByVal callback As LongPtr, _
    ByVal ppCameraControlMonitor 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

MFCreateCameraControlMonitor = ctypes.windll.mfsensorgroup.MFCreateCameraControlMonitor
MFCreateCameraControlMonitor.restype = ctypes.c_int
MFCreateCameraControlMonitor.argtypes = [
    wintypes.LPCWSTR,  # symbolicLink : LPCWSTR
    ctypes.c_void_p,  # callback : IMFCameraControlNotify*
    ctypes.c_void_p,  # ppCameraControlMonitor : IMFCameraControlMonitor** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MFSENSORGROUP.dll')
MFCreateCameraControlMonitor = Fiddle::Function.new(
  lib['MFCreateCameraControlMonitor'],
  [
    Fiddle::TYPE_VOIDP,  # symbolicLink : LPCWSTR
    Fiddle::TYPE_VOIDP,  # callback : IMFCameraControlNotify*
    Fiddle::TYPE_VOIDP,  # ppCameraControlMonitor : IMFCameraControlMonitor** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mfsensorgroup")]
extern "system" {
    fn MFCreateCameraControlMonitor(
        symbolicLink: *const u16,  // LPCWSTR
        callback: *mut core::ffi::c_void,  // IMFCameraControlNotify*
        ppCameraControlMonitor: *mut *mut core::ffi::c_void  // IMFCameraControlMonitor** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MFSENSORGROUP.dll")]
public static extern int MFCreateCameraControlMonitor([MarshalAs(UnmanagedType.LPWStr)] string symbolicLink, IntPtr callback, IntPtr ppCameraControlMonitor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MFSENSORGROUP_MFCreateCameraControlMonitor' -Namespace Win32 -PassThru
# $api::MFCreateCameraControlMonitor(symbolicLink, callback, ppCameraControlMonitor)

#uselib "MFSENSORGROUP.dll"
#func global MFCreateCameraControlMonitor "MFCreateCameraControlMonitor" sptr, sptr, sptr
; MFCreateCameraControlMonitor symbolicLink, callback, ppCameraControlMonitor   ; 戻り値は stat
; symbolicLink : LPCWSTR -> "sptr"
; callback : IMFCameraControlNotify* -> "sptr"
; ppCameraControlMonitor : IMFCameraControlMonitor** 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 MFCreateCameraControlMonitor "MFCreateCameraControlMonitor" wstr, sptr, sptr
; res = MFCreateCameraControlMonitor(symbolicLink, callback, ppCameraControlMonitor)
; symbolicLink : LPCWSTR -> "wstr"
; callback : IMFCameraControlNotify* -> "sptr"
; ppCameraControlMonitor : IMFCameraControlMonitor** out -> "sptr"

; HRESULT MFCreateCameraControlMonitor(LPCWSTR symbolicLink, IMFCameraControlNotify* callback, IMFCameraControlMonitor** ppCameraControlMonitor)
#uselib "MFSENSORGROUP.dll"
#cfunc global MFCreateCameraControlMonitor "MFCreateCameraControlMonitor" wstr, intptr, intptr
; res = MFCreateCameraControlMonitor(symbolicLink, callback, ppCameraControlMonitor)
; symbolicLink : LPCWSTR -> "wstr"
; callback : IMFCameraControlNotify* -> "intptr"
; ppCameraControlMonitor : IMFCameraControlMonitor** out -> "intptr"

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

var (
	mfsensorgroup = windows.NewLazySystemDLL("MFSENSORGROUP.dll")
	procMFCreateCameraControlMonitor = mfsensorgroup.NewProc("MFCreateCameraControlMonitor")
)

// symbolicLink (LPCWSTR), callback (IMFCameraControlNotify*), ppCameraControlMonitor (IMFCameraControlMonitor** out)
r1, _, err := procMFCreateCameraControlMonitor.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(symbolicLink))),
	uintptr(callback),
	uintptr(ppCameraControlMonitor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MFCreateCameraControlMonitor(
  symbolicLink: PWideChar;   // LPCWSTR
  callback: Pointer;   // IMFCameraControlNotify*
  ppCameraControlMonitor: Pointer   // IMFCameraControlMonitor** out
): Integer; stdcall;
  external 'MFSENSORGROUP.dll' name 'MFCreateCameraControlMonitor';

result := DllCall("MFSENSORGROUP\MFCreateCameraControlMonitor"
    , "WStr", symbolicLink   ; LPCWSTR
    , "Ptr", callback   ; IMFCameraControlNotify*
    , "Ptr", ppCameraControlMonitor   ; IMFCameraControlMonitor** out
    , "Int")   ; return: HRESULT

●MFCreateCameraControlMonitor(symbolicLink, callback, ppCameraControlMonitor) = DLL("MFSENSORGROUP.dll", "int MFCreateCameraControlMonitor(char*, void*, void*)")
# 呼び出し: MFCreateCameraControlMonitor(symbolicLink, callback, ppCameraControlMonitor)
# symbolicLink : LPCWSTR -> "char*"
# callback : IMFCameraControlNotify* -> "void*"
# ppCameraControlMonitor : IMFCameraControlMonitor** 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)。