KsCreateClock

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

DWORD KsCreateClock(
    HANDLE ConnectionHandle,
    KSCLOCK_CREATE* ClockCreate,
    HANDLE* ClockHandle
);

<DllImport("ksuser.dll", ExactSpelling:=True)>
Public Shared Function KsCreateClock(
    ConnectionHandle As IntPtr,   ' HANDLE
    ClockCreate As IntPtr,   ' KSCLOCK_CREATE*
    ClockHandle As IntPtr   ' HANDLE* out
) As UInteger
End Function

' ConnectionHandle : HANDLE
' ClockCreate : KSCLOCK_CREATE*
' ClockHandle : HANDLE* out
Declare PtrSafe Function KsCreateClock Lib "ksuser" ( _
    ByVal ConnectionHandle As LongPtr, _
    ByVal ClockCreate As LongPtr, _
    ByVal ClockHandle 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

KsCreateClock = ctypes.windll.ksuser.KsCreateClock
KsCreateClock.restype = wintypes.DWORD
KsCreateClock.argtypes = [
    wintypes.HANDLE,  # ConnectionHandle : HANDLE
    ctypes.c_void_p,  # ClockCreate : KSCLOCK_CREATE*
    ctypes.c_void_p,  # ClockHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ksuser.dll')
KsCreateClock = Fiddle::Function.new(
  lib['KsCreateClock'],
  [
    Fiddle::TYPE_VOIDP,  # ConnectionHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # ClockCreate : KSCLOCK_CREATE*
    Fiddle::TYPE_VOIDP,  # ClockHandle : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "ksuser")]
extern "system" {
    fn KsCreateClock(
        ConnectionHandle: *mut core::ffi::c_void,  // HANDLE
        ClockCreate: *mut KSCLOCK_CREATE,  // KSCLOCK_CREATE*
        ClockHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ksuser.dll")]
public static extern uint KsCreateClock(IntPtr ConnectionHandle, IntPtr ClockCreate, IntPtr ClockHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ksuser_KsCreateClock' -Namespace Win32 -PassThru
# $api::KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle)

#uselib "ksuser.dll"
#func global KsCreateClock "KsCreateClock" sptr, sptr, sptr
; KsCreateClock ConnectionHandle, varptr(ClockCreate), ClockHandle   ; 戻り値は stat
; ConnectionHandle : HANDLE -> "sptr"
; ClockCreate : KSCLOCK_CREATE* -> "sptr"
; ClockHandle : HANDLE* 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。

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

var (
	ksuser = windows.NewLazySystemDLL("ksuser.dll")
	procKsCreateClock = ksuser.NewProc("KsCreateClock")
)

// ConnectionHandle (HANDLE), ClockCreate (KSCLOCK_CREATE*), ClockHandle (HANDLE* out)
r1, _, err := procKsCreateClock.Call(
	uintptr(ConnectionHandle),
	uintptr(ClockCreate),
	uintptr(ClockHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function KsCreateClock(
  ConnectionHandle: THandle;   // HANDLE
  ClockCreate: Pointer;   // KSCLOCK_CREATE*
  ClockHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'ksuser.dll' name 'KsCreateClock';

result := DllCall("ksuser\KsCreateClock"
    , "Ptr", ConnectionHandle   ; HANDLE
    , "Ptr", ClockCreate   ; KSCLOCK_CREATE*
    , "Ptr", ClockHandle   ; HANDLE* out
    , "UInt")   ; return: DWORD

●KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle) = DLL("ksuser.dll", "dword KsCreateClock(void*, void*, void*)")
# 呼び出し: KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle)
# ConnectionHandle : HANDLE -> "void*"
# ClockCreate : KSCLOCK_CREATE* -> "void*"
# ClockHandle : HANDLE* 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)。

const std = @import("std");

extern "ksuser" fn KsCreateClock(
    ConnectionHandle: ?*anyopaque, // HANDLE
    ClockCreate: [*c]KSCLOCK_CREATE, // KSCLOCK_CREATE*
    ClockHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) u32;

proc KsCreateClock(
    ConnectionHandle: pointer,  # HANDLE
    ClockCreate: ptr KSCLOCK_CREATE,  # KSCLOCK_CREATE*
    ClockHandle: pointer  # HANDLE* out
): uint32 {.importc: "KsCreateClock", stdcall, dynlib: "ksuser.dll".}

pragma(lib, "ksuser");
extern(Windows)
uint KsCreateClock(
    void* ConnectionHandle,   // HANDLE
    KSCLOCK_CREATE* ClockCreate,   // KSCLOCK_CREATE*
    void* ClockHandle   // HANDLE* out
);

ccall((:KsCreateClock, "ksuser.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{KSCLOCK_CREATE}, Ptr{Cvoid}),
      ConnectionHandle, ClockCreate, ClockHandle)
# ConnectionHandle : HANDLE -> Ptr{Cvoid}
# ClockCreate : KSCLOCK_CREATE* -> Ptr{KSCLOCK_CREATE}
# ClockHandle : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t KsCreateClock(
    void* ConnectionHandle,
    void* ClockCreate,
    void* ClockHandle);
]]
local ksuser = ffi.load("ksuser")
-- ksuser.KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle)
-- ConnectionHandle : HANDLE
-- ClockCreate : KSCLOCK_CREATE*
-- ClockHandle : HANDLE* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('ksuser.dll');
const KsCreateClock = lib.func('__stdcall', 'KsCreateClock', 'uint32_t', ['void *', 'void *', 'void *']);
// KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle)
// ConnectionHandle : HANDLE -> 'void *'
// ClockCreate : KSCLOCK_CREATE* -> 'void *'
// ClockHandle : HANDLE* out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("ksuser.dll", {
  KsCreateClock: { parameters: ["pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle)
// ConnectionHandle : HANDLE -> "pointer"
// ClockCreate : KSCLOCK_CREATE* -> "pointer"
// ClockHandle : HANDLE* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t KsCreateClock(
    void* ConnectionHandle,
    void* ClockCreate,
    void* ClockHandle);
C, "ksuser.dll");
// $ffi->KsCreateClock(ConnectionHandle, ClockCreate, ClockHandle);
// ConnectionHandle : HANDLE
// ClockCreate : KSCLOCK_CREATE*
// ClockHandle : HANDLE* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Ksuser extends StdCallLibrary {
    Ksuser INSTANCE = Native.load("ksuser", Ksuser.class);
    int KsCreateClock(
        Pointer ConnectionHandle,   // HANDLE
        Pointer ClockCreate,   // KSCLOCK_CREATE*
        Pointer ClockHandle   // HANDLE* out
    );
}

@[Link("ksuser")]
lib Libksuser
  fun KsCreateClock = KsCreateClock(
    ConnectionHandle : Void*,   # HANDLE
    ClockCreate : KSCLOCK_CREATE*,   # KSCLOCK_CREATE*
    ClockHandle : Void*   # HANDLE* out
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef KsCreateClockNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef KsCreateClockDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final KsCreateClock = DynamicLibrary.open('ksuser.dll')
    .lookupFunction<KsCreateClockNative, KsCreateClockDart>('KsCreateClock');
// ConnectionHandle : HANDLE -> Pointer<Void>
// ClockCreate : KSCLOCK_CREATE* -> Pointer<Void>
// ClockHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function KsCreateClock(
  ConnectionHandle: THandle;   // HANDLE
  ClockCreate: Pointer;   // KSCLOCK_CREATE*
  ClockHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'ksuser.dll' name 'KsCreateClock';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "KsCreateClock"
  c_KsCreateClock :: Ptr () -> Ptr () -> Ptr () -> IO Word32
-- ConnectionHandle : HANDLE -> Ptr ()
-- ClockCreate : KSCLOCK_CREATE* -> Ptr ()
-- ClockHandle : HANDLE* out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let kscreateclock =
  foreign "KsCreateClock"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* ConnectionHandle : HANDLE -> (ptr void) *)
(* ClockCreate : KSCLOCK_CREATE* -> (ptr void) *)
(* ClockHandle : HANDLE* out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library ksuser (t "ksuser.dll"))
(cffi:use-foreign-library ksuser)

(cffi:defcfun ("KsCreateClock" ks-create-clock :convention :stdcall) :uint32
  (connection-handle :pointer)   ; HANDLE
  (clock-create :pointer)   ; KSCLOCK_CREATE*
  (clock-handle :pointer))   ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $KsCreateClock = Win32::API::More->new('ksuser',
    'DWORD KsCreateClock(HANDLE ConnectionHandle, LPVOID ClockCreate, HANDLE ClockHandle)');
# my $ret = $KsCreateClock->Call($ConnectionHandle, $ClockCreate, $ClockHandle);
# ConnectionHandle : HANDLE -> HANDLE
# ClockCreate : KSCLOCK_CREATE* -> LPVOID
# ClockHandle : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。