acmStreamUnprepareHeader

// MSACM32.dll
#include <windows.h>

DWORD acmStreamUnprepareHeader(
    HACMSTREAM has,
    ACMSTREAMHEADER* pash,
    DWORD fdwUnprepare
);

<DllImport("MSACM32.dll", ExactSpelling:=True)>
Public Shared Function acmStreamUnprepareHeader(
    has As IntPtr,   ' HACMSTREAM
    pash As IntPtr,   ' ACMSTREAMHEADER* in/out
    fdwUnprepare As UInteger   ' DWORD
) As UInteger
End Function

' has : HACMSTREAM
' pash : ACMSTREAMHEADER* in/out
' fdwUnprepare : DWORD
Declare PtrSafe Function acmStreamUnprepareHeader Lib "msacm32" ( _
    ByVal has As LongPtr, _
    ByVal pash As LongPtr, _
    ByVal fdwUnprepare As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

acmStreamUnprepareHeader = ctypes.windll.msacm32.acmStreamUnprepareHeader
acmStreamUnprepareHeader.restype = wintypes.DWORD
acmStreamUnprepareHeader.argtypes = [
    wintypes.HANDLE,  # has : HACMSTREAM
    ctypes.c_void_p,  # pash : ACMSTREAMHEADER* in/out
    wintypes.DWORD,  # fdwUnprepare : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSACM32.dll')
acmStreamUnprepareHeader = Fiddle::Function.new(
  lib['acmStreamUnprepareHeader'],
  [
    Fiddle::TYPE_VOIDP,  # has : HACMSTREAM
    Fiddle::TYPE_VOIDP,  # pash : ACMSTREAMHEADER* in/out
    -Fiddle::TYPE_INT,  # fdwUnprepare : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "msacm32")]
extern "system" {
    fn acmStreamUnprepareHeader(
        has: *mut core::ffi::c_void,  // HACMSTREAM
        pash: *mut ACMSTREAMHEADER,  // ACMSTREAMHEADER* in/out
        fdwUnprepare: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSACM32.dll")]
public static extern uint acmStreamUnprepareHeader(IntPtr has, IntPtr pash, uint fdwUnprepare);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSACM32_acmStreamUnprepareHeader' -Namespace Win32 -PassThru
# $api::acmStreamUnprepareHeader(has, pash, fdwUnprepare)

#uselib "MSACM32.dll"
#func global acmStreamUnprepareHeader "acmStreamUnprepareHeader" sptr, sptr, sptr
; acmStreamUnprepareHeader has, varptr(pash), fdwUnprepare   ; 戻り値は stat
; has : HACMSTREAM -> "sptr"
; pash : ACMSTREAMHEADER* in/out -> "sptr"
; fdwUnprepare : 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。

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

var (
	msacm32 = windows.NewLazySystemDLL("MSACM32.dll")
	procacmStreamUnprepareHeader = msacm32.NewProc("acmStreamUnprepareHeader")
)

// has (HACMSTREAM), pash (ACMSTREAMHEADER* in/out), fdwUnprepare (DWORD)
r1, _, err := procacmStreamUnprepareHeader.Call(
	uintptr(has),
	uintptr(pash),
	uintptr(fdwUnprepare),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function acmStreamUnprepareHeader(
  has: THandle;   // HACMSTREAM
  pash: Pointer;   // ACMSTREAMHEADER* in/out
  fdwUnprepare: DWORD   // DWORD
): DWORD; stdcall;
  external 'MSACM32.dll' name 'acmStreamUnprepareHeader';

result := DllCall("MSACM32\acmStreamUnprepareHeader"
    , "Ptr", has   ; HACMSTREAM
    , "Ptr", pash   ; ACMSTREAMHEADER* in/out
    , "UInt", fdwUnprepare   ; DWORD
    , "UInt")   ; return: DWORD

●acmStreamUnprepareHeader(has, pash, fdwUnprepare) = DLL("MSACM32.dll", "dword acmStreamUnprepareHeader(void*, void*, dword)")
# 呼び出し: acmStreamUnprepareHeader(has, pash, fdwUnprepare)
# has : HACMSTREAM -> "void*"
# pash : ACMSTREAMHEADER* in/out -> "void*"
# fdwUnprepare : 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)。

const std = @import("std");

extern "msacm32" fn acmStreamUnprepareHeader(
    has: ?*anyopaque, // HACMSTREAM
    pash: [*c]ACMSTREAMHEADER, // ACMSTREAMHEADER* in/out
    fdwUnprepare: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;

proc acmStreamUnprepareHeader(
    has: pointer,  # HACMSTREAM
    pash: ptr ACMSTREAMHEADER,  # ACMSTREAMHEADER* in/out
    fdwUnprepare: uint32  # DWORD
): uint32 {.importc: "acmStreamUnprepareHeader", stdcall, dynlib: "MSACM32.dll".}

pragma(lib, "msacm32");
extern(Windows)
uint acmStreamUnprepareHeader(
    void* has,   // HACMSTREAM
    ACMSTREAMHEADER* pash,   // ACMSTREAMHEADER* in/out
    uint fdwUnprepare   // DWORD
);

ccall((:acmStreamUnprepareHeader, "MSACM32.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{ACMSTREAMHEADER}, UInt32),
      has, pash, fdwUnprepare)
# has : HACMSTREAM -> Ptr{Cvoid}
# pash : ACMSTREAMHEADER* in/out -> Ptr{ACMSTREAMHEADER}
# fdwUnprepare : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t acmStreamUnprepareHeader(
    void* has,
    void* pash,
    uint32_t fdwUnprepare);
]]
local msacm32 = ffi.load("msacm32")
-- msacm32.acmStreamUnprepareHeader(has, pash, fdwUnprepare)
-- has : HACMSTREAM
-- pash : ACMSTREAMHEADER* in/out
-- fdwUnprepare : DWORD
-- 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('MSACM32.dll');
const acmStreamUnprepareHeader = lib.func('__stdcall', 'acmStreamUnprepareHeader', 'uint32_t', ['void *', 'void *', 'uint32_t']);
// acmStreamUnprepareHeader(has, pash, fdwUnprepare)
// has : HACMSTREAM -> 'void *'
// pash : ACMSTREAMHEADER* in/out -> 'void *'
// fdwUnprepare : DWORD -> 'uint32_t'
// 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("MSACM32.dll", {
  acmStreamUnprepareHeader: { parameters: ["pointer", "pointer", "u32"], result: "u32" },
});
// lib.symbols.acmStreamUnprepareHeader(has, pash, fdwUnprepare)
// has : HACMSTREAM -> "pointer"
// pash : ACMSTREAMHEADER* in/out -> "pointer"
// fdwUnprepare : DWORD -> "u32"
// 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 acmStreamUnprepareHeader(
    void* has,
    void* pash,
    uint32_t fdwUnprepare);
C, "MSACM32.dll");
// $ffi->acmStreamUnprepareHeader(has, pash, fdwUnprepare);
// has : HACMSTREAM
// pash : ACMSTREAMHEADER* in/out
// fdwUnprepare : DWORD
// 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 Msacm32 extends StdCallLibrary {
    Msacm32 INSTANCE = Native.load("msacm32", Msacm32.class);
    int acmStreamUnprepareHeader(
        Pointer has,   // HACMSTREAM
        Pointer pash,   // ACMSTREAMHEADER* in/out
        int fdwUnprepare   // DWORD
    );
}

@[Link("msacm32")]
lib LibMSACM32
  fun acmStreamUnprepareHeader = acmStreamUnprepareHeader(
    has : Void*,   # HACMSTREAM
    pash : ACMSTREAMHEADER*,   # ACMSTREAMHEADER* in/out
    fdwUnprepare : UInt32   # DWORD
  ) : 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 acmStreamUnprepareHeaderNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Uint32);
typedef acmStreamUnprepareHeaderDart = int Function(Pointer<Void>, Pointer<Void>, int);
final acmStreamUnprepareHeader = DynamicLibrary.open('MSACM32.dll')
    .lookupFunction<acmStreamUnprepareHeaderNative, acmStreamUnprepareHeaderDart>('acmStreamUnprepareHeader');
// has : HACMSTREAM -> Pointer<Void>
// pash : ACMSTREAMHEADER* in/out -> Pointer<Void>
// fdwUnprepare : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function acmStreamUnprepareHeader(
  has: THandle;   // HACMSTREAM
  pash: Pointer;   // ACMSTREAMHEADER* in/out
  fdwUnprepare: DWORD   // DWORD
): DWORD; stdcall;
  external 'MSACM32.dll' name 'acmStreamUnprepareHeader';

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

foreign import stdcall safe "acmStreamUnprepareHeader"
  c_acmStreamUnprepareHeader :: Ptr () -> Ptr () -> Word32 -> IO Word32
-- has : HACMSTREAM -> Ptr ()
-- pash : ACMSTREAMHEADER* in/out -> Ptr ()
-- fdwUnprepare : DWORD -> Word32
-- 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 acmstreamunprepareheader =
  foreign "acmStreamUnprepareHeader"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> returning uint32_t)
(* has : HACMSTREAM -> (ptr void) *)
(* pash : ACMSTREAMHEADER* in/out -> (ptr void) *)
(* fdwUnprepare : DWORD -> uint32_t *)
(* 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 msacm32 (t "MSACM32.dll"))
(cffi:use-foreign-library msacm32)

(cffi:defcfun ("acmStreamUnprepareHeader" acm-stream-unprepare-header :convention :stdcall) :uint32
  (has :pointer)   ; HACMSTREAM
  (pash :pointer)   ; ACMSTREAMHEADER* in/out
  (fdw-unprepare :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $acmStreamUnprepareHeader = Win32::API::More->new('MSACM32',
    'DWORD acmStreamUnprepareHeader(HANDLE has, LPVOID pash, DWORD fdwUnprepare)');
# my $ret = $acmStreamUnprepareHeader->Call($has, $pash, $fdwUnprepare);
# has : HACMSTREAM -> HANDLE
# pash : ACMSTREAMHEADER* in/out -> LPVOID
# fdwUnprepare : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。