sndOpenSound

// api-ms-win-mm-misc-l1-1-1.dll
#include <windows.h>

INT sndOpenSound(
    LPCWSTR EventName,
    LPCWSTR AppName,
    INT Flags,
    HANDLE* FileHandle
);

<DllImport("api-ms-win-mm-misc-l1-1-1.dll", ExactSpelling:=True)>
Public Shared Function sndOpenSound(
    <MarshalAs(UnmanagedType.LPWStr)> EventName As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> AppName As String,   ' LPCWSTR
    Flags As Integer,   ' INT
    FileHandle As IntPtr   ' HANDLE* out
) As Integer
End Function

' EventName : LPCWSTR
' AppName : LPCWSTR
' Flags : INT
' FileHandle : HANDLE* out
Declare PtrSafe Function sndOpenSound Lib "api-ms-win-mm-misc-l1-1-1" ( _
    ByVal EventName As LongPtr, _
    ByVal AppName As LongPtr, _
    ByVal Flags As Long, _
    ByVal FileHandle 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

sndOpenSound = ctypes.windll.LoadLibrary("api-ms-win-mm-misc-l1-1-1.dll").sndOpenSound
sndOpenSound.restype = ctypes.c_int
sndOpenSound.argtypes = [
    wintypes.LPCWSTR,  # EventName : LPCWSTR
    wintypes.LPCWSTR,  # AppName : LPCWSTR
    ctypes.c_int,  # Flags : INT
    ctypes.c_void_p,  # FileHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-mm-misc-l1-1-1.dll')
sndOpenSound = Fiddle::Function.new(
  lib['sndOpenSound'],
  [
    Fiddle::TYPE_VOIDP,  # EventName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # AppName : LPCWSTR
    Fiddle::TYPE_INT,  # Flags : INT
    Fiddle::TYPE_VOIDP,  # FileHandle : HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-mm-misc-l1-1-1")]
extern "system" {
    fn sndOpenSound(
        EventName: *const u16,  // LPCWSTR
        AppName: *const u16,  // LPCWSTR
        Flags: i32,  // INT
        FileHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-mm-misc-l1-1-1.dll")]
public static extern int sndOpenSound([MarshalAs(UnmanagedType.LPWStr)] string EventName, [MarshalAs(UnmanagedType.LPWStr)] string AppName, int Flags, IntPtr FileHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-mm-misc-l1-1-1_sndOpenSound' -Namespace Win32 -PassThru
# $api::sndOpenSound(EventName, AppName, Flags, FileHandle)

#uselib "api-ms-win-mm-misc-l1-1-1.dll"
#func global sndOpenSound "sndOpenSound" sptr, sptr, sptr, sptr
; sndOpenSound EventName, AppName, Flags, FileHandle   ; 戻り値は stat
; EventName : LPCWSTR -> "sptr"
; AppName : LPCWSTR -> "sptr"
; Flags : INT -> "sptr"
; FileHandle : 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。

#uselib "api-ms-win-mm-misc-l1-1-1.dll"
#cfunc global sndOpenSound "sndOpenSound" wstr, wstr, int, sptr
; res = sndOpenSound(EventName, AppName, Flags, FileHandle)
; EventName : LPCWSTR -> "wstr"
; AppName : LPCWSTR -> "wstr"
; Flags : INT -> "int"
; FileHandle : HANDLE* out -> "sptr"

; INT sndOpenSound(LPCWSTR EventName, LPCWSTR AppName, INT Flags, HANDLE* FileHandle)
#uselib "api-ms-win-mm-misc-l1-1-1.dll"
#cfunc global sndOpenSound "sndOpenSound" wstr, wstr, int, intptr
; res = sndOpenSound(EventName, AppName, Flags, FileHandle)
; EventName : LPCWSTR -> "wstr"
; AppName : LPCWSTR -> "wstr"
; Flags : INT -> "int"
; FileHandle : HANDLE* out -> "intptr"

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

var (
	api_ms_win_mm_misc_l1_1_1 = windows.NewLazySystemDLL("api-ms-win-mm-misc-l1-1-1.dll")
	procsndOpenSound = api_ms_win_mm_misc_l1_1_1.NewProc("sndOpenSound")
)

// EventName (LPCWSTR), AppName (LPCWSTR), Flags (INT), FileHandle (HANDLE* out)
r1, _, err := procsndOpenSound.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(EventName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(AppName))),
	uintptr(Flags),
	uintptr(FileHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function sndOpenSound(
  EventName: PWideChar;   // LPCWSTR
  AppName: PWideChar;   // LPCWSTR
  Flags: Integer;   // INT
  FileHandle: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'api-ms-win-mm-misc-l1-1-1.dll' name 'sndOpenSound';

result := DllCall("api-ms-win-mm-misc-l1-1-1\sndOpenSound"
    , "WStr", EventName   ; LPCWSTR
    , "WStr", AppName   ; LPCWSTR
    , "Int", Flags   ; INT
    , "Ptr", FileHandle   ; HANDLE* out
    , "Int")   ; return: INT

●sndOpenSound(EventName, AppName, Flags, FileHandle) = DLL("api-ms-win-mm-misc-l1-1-1.dll", "int sndOpenSound(char*, char*, int, void*)")
# 呼び出し: sndOpenSound(EventName, AppName, Flags, FileHandle)
# EventName : LPCWSTR -> "char*"
# AppName : LPCWSTR -> "char*"
# Flags : INT -> "int"
# FileHandle : 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 "api-ms-win-mm-misc-l1-1-1" fn sndOpenSound(
    EventName: [*c]const u16, // LPCWSTR
    AppName: [*c]const u16, // LPCWSTR
    Flags: i32, // INT
    FileHandle: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) i32;

proc sndOpenSound(
    EventName: WideCString,  # LPCWSTR
    AppName: WideCString,  # LPCWSTR
    Flags: int32,  # INT
    FileHandle: pointer  # HANDLE* out
): int32 {.importc: "sndOpenSound", stdcall, dynlib: "api-ms-win-mm-misc-l1-1-1.dll".}

pragma(lib, "api-ms-win-mm-misc-l1-1-1");
extern(Windows)
int sndOpenSound(
    const(wchar)* EventName,   // LPCWSTR
    const(wchar)* AppName,   // LPCWSTR
    int Flags,   // INT
    void* FileHandle   // HANDLE* out
);

ccall((:sndOpenSound, "api-ms-win-mm-misc-l1-1-1.dll"), stdcall, Int32,
      (Cwstring, Cwstring, Int32, Ptr{Cvoid}),
      EventName, AppName, Flags, FileHandle)
# EventName : LPCWSTR -> Cwstring
# AppName : LPCWSTR -> Cwstring
# Flags : INT -> Int32
# FileHandle : 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[[
int32_t sndOpenSound(
    const uint16_t* EventName,
    const uint16_t* AppName,
    int32_t Flags,
    void* FileHandle);
]]
local api-ms-win-mm-misc-l1-1-1 = ffi.load("api-ms-win-mm-misc-l1-1-1")
-- api-ms-win-mm-misc-l1-1-1.sndOpenSound(EventName, AppName, Flags, FileHandle)
-- EventName : LPCWSTR
-- AppName : LPCWSTR
-- Flags : INT
-- FileHandle : 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('api-ms-win-mm-misc-l1-1-1.dll');
const sndOpenSound = lib.func('__stdcall', 'sndOpenSound', 'int32_t', ['str16', 'str16', 'int32_t', 'void *']);
// sndOpenSound(EventName, AppName, Flags, FileHandle)
// EventName : LPCWSTR -> 'str16'
// AppName : LPCWSTR -> 'str16'
// Flags : INT -> 'int32_t'
// FileHandle : 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("api-ms-win-mm-misc-l1-1-1.dll", {
  sndOpenSound: { parameters: ["buffer", "buffer", "i32", "pointer"], result: "i32" },
});
// lib.symbols.sndOpenSound(EventName, AppName, Flags, FileHandle)
// EventName : LPCWSTR -> "buffer"
// AppName : LPCWSTR -> "buffer"
// Flags : INT -> "i32"
// FileHandle : 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
int32_t sndOpenSound(
    const uint16_t* EventName,
    const uint16_t* AppName,
    int32_t Flags,
    void* FileHandle);
C, "api-ms-win-mm-misc-l1-1-1.dll");
// $ffi->sndOpenSound(EventName, AppName, Flags, FileHandle);
// EventName : LPCWSTR
// AppName : LPCWSTR
// Flags : INT
// FileHandle : 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 Api-ms-win-mm-misc-l1-1-1 extends StdCallLibrary {
    Api-ms-win-mm-misc-l1-1-1 INSTANCE = Native.load("api-ms-win-mm-misc-l1-1-1", Api-ms-win-mm-misc-l1-1-1.class);
    int sndOpenSound(
        WString EventName,   // LPCWSTR
        WString AppName,   // LPCWSTR
        int Flags,   // INT
        Pointer FileHandle   // HANDLE* out
    );
}

@[Link("api-ms-win-mm-misc-l1-1-1")]
lib Libapi-ms-win-mm-misc-l1-1-1
  fun sndOpenSound = sndOpenSound(
    EventName : UInt16*,   # LPCWSTR
    AppName : UInt16*,   # LPCWSTR
    Flags : Int32,   # INT
    FileHandle : Void*   # HANDLE* out
  ) : Int32
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 sndOpenSoundNative = Int32 Function(Pointer<Utf16>, Pointer<Utf16>, Int32, Pointer<Void>);
typedef sndOpenSoundDart = int Function(Pointer<Utf16>, Pointer<Utf16>, int, Pointer<Void>);
final sndOpenSound = DynamicLibrary.open('api-ms-win-mm-misc-l1-1-1.dll')
    .lookupFunction<sndOpenSoundNative, sndOpenSoundDart>('sndOpenSound');
// EventName : LPCWSTR -> Pointer<Utf16>
// AppName : LPCWSTR -> Pointer<Utf16>
// Flags : INT -> Int32
// FileHandle : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function sndOpenSound(
  EventName: PWideChar;   // LPCWSTR
  AppName: PWideChar;   // LPCWSTR
  Flags: Integer;   // INT
  FileHandle: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'api-ms-win-mm-misc-l1-1-1.dll' name 'sndOpenSound';

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

foreign import stdcall safe "sndOpenSound"
  c_sndOpenSound :: CWString -> CWString -> Int32 -> Ptr () -> IO Int32
-- EventName : LPCWSTR -> CWString
-- AppName : LPCWSTR -> CWString
-- Flags : INT -> Int32
-- FileHandle : 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 sndopensound =
  foreign "sndOpenSound"
    ((ptr uint16_t) @-> (ptr uint16_t) @-> int32_t @-> (ptr void) @-> returning int32_t)
(* EventName : LPCWSTR -> (ptr uint16_t) *)
(* AppName : LPCWSTR -> (ptr uint16_t) *)
(* Flags : INT -> int32_t *)
(* FileHandle : 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 api-ms-win-mm-misc-l1-1-1 (t "api-ms-win-mm-misc-l1-1-1.dll"))
(cffi:use-foreign-library api-ms-win-mm-misc-l1-1-1)

(cffi:defcfun ("sndOpenSound" snd-open-sound :convention :stdcall) :int32
  (event-name (:string :encoding :utf-16le))   ; LPCWSTR
  (app-name (:string :encoding :utf-16le))   ; LPCWSTR
  (flags :int32)   ; INT
  (file-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 $sndOpenSound = Win32::API::More->new('api-ms-win-mm-misc-l1-1-1',
    'int sndOpenSound(LPCWSTR EventName, LPCWSTR AppName, int Flags, HANDLE FileHandle)');
# my $ret = $sndOpenSound->Call($EventName, $AppName, $Flags, $FileHandle);
# EventName : LPCWSTR -> LPCWSTR
# AppName : LPCWSTR -> LPCWSTR
# Flags : INT -> int
# FileHandle : 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。