mixerGetControlDetailsW

// WINMM.dll  (Unicode / -W)
#include <windows.h>

DWORD mixerGetControlDetailsW(
    HMIXEROBJ hmxobj,   // optional
    MIXERCONTROLDETAILS* pmxcd,
    DWORD fdwDetails
);

<DllImport("WINMM.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function mixerGetControlDetailsW(
    hmxobj As IntPtr,   ' HMIXEROBJ optional
    pmxcd As IntPtr,   ' MIXERCONTROLDETAILS* in/out
    fdwDetails As UInteger   ' DWORD
) As UInteger
End Function

' hmxobj : HMIXEROBJ optional
' pmxcd : MIXERCONTROLDETAILS* in/out
' fdwDetails : DWORD
Declare PtrSafe Function mixerGetControlDetailsW Lib "winmm" ( _
    ByVal hmxobj As LongPtr, _
    ByVal pmxcd As LongPtr, _
    ByVal fdwDetails As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

mixerGetControlDetailsW = ctypes.windll.winmm.mixerGetControlDetailsW
mixerGetControlDetailsW.restype = wintypes.DWORD
mixerGetControlDetailsW.argtypes = [
    wintypes.HANDLE,  # hmxobj : HMIXEROBJ optional
    ctypes.c_void_p,  # pmxcd : MIXERCONTROLDETAILS* in/out
    wintypes.DWORD,  # fdwDetails : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINMM.dll')
mixerGetControlDetailsW = Fiddle::Function.new(
  lib['mixerGetControlDetailsW'],
  [
    Fiddle::TYPE_VOIDP,  # hmxobj : HMIXEROBJ optional
    Fiddle::TYPE_VOIDP,  # pmxcd : MIXERCONTROLDETAILS* in/out
    -Fiddle::TYPE_INT,  # fdwDetails : DWORD
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "winmm")]
extern "system" {
    fn mixerGetControlDetailsW(
        hmxobj: *mut core::ffi::c_void,  // HMIXEROBJ optional
        pmxcd: *mut MIXERCONTROLDETAILS,  // MIXERCONTROLDETAILS* in/out
        fdwDetails: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINMM.dll", CharSet = CharSet.Unicode)]
public static extern uint mixerGetControlDetailsW(IntPtr hmxobj, IntPtr pmxcd, uint fdwDetails);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_mixerGetControlDetailsW' -Namespace Win32 -PassThru
# $api::mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails)

#uselib "WINMM.dll"
#func global mixerGetControlDetailsW "mixerGetControlDetailsW" wptr, wptr, wptr
; mixerGetControlDetailsW hmxobj, varptr(pmxcd), fdwDetails   ; 戻り値は stat
; hmxobj : HMIXEROBJ optional -> "wptr"
; pmxcd : MIXERCONTROLDETAILS* in/out -> "wptr"
; fdwDetails : DWORD -> "wptr"
; ※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 (
	winmm = windows.NewLazySystemDLL("WINMM.dll")
	procmixerGetControlDetailsW = winmm.NewProc("mixerGetControlDetailsW")
)

// hmxobj (HMIXEROBJ optional), pmxcd (MIXERCONTROLDETAILS* in/out), fdwDetails (DWORD)
r1, _, err := procmixerGetControlDetailsW.Call(
	uintptr(hmxobj),
	uintptr(pmxcd),
	uintptr(fdwDetails),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function mixerGetControlDetailsW(
  hmxobj: THandle;   // HMIXEROBJ optional
  pmxcd: Pointer;   // MIXERCONTROLDETAILS* in/out
  fdwDetails: DWORD   // DWORD
): DWORD; stdcall;
  external 'WINMM.dll' name 'mixerGetControlDetailsW';

result := DllCall("WINMM\mixerGetControlDetailsW"
    , "Ptr", hmxobj   ; HMIXEROBJ optional
    , "Ptr", pmxcd   ; MIXERCONTROLDETAILS* in/out
    , "UInt", fdwDetails   ; DWORD
    , "UInt")   ; return: DWORD

●mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails) = DLL("WINMM.dll", "dword mixerGetControlDetailsW(void*, void*, dword)")
# 呼び出し: mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails)
# hmxobj : HMIXEROBJ optional -> "void*"
# pmxcd : MIXERCONTROLDETAILS* in/out -> "void*"
# fdwDetails : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "winmm" fn mixerGetControlDetailsW(
    hmxobj: ?*anyopaque, // HMIXEROBJ optional
    pmxcd: [*c]MIXERCONTROLDETAILS, // MIXERCONTROLDETAILS* in/out
    fdwDetails: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc mixerGetControlDetailsW(
    hmxobj: pointer,  # HMIXEROBJ optional
    pmxcd: ptr MIXERCONTROLDETAILS,  # MIXERCONTROLDETAILS* in/out
    fdwDetails: uint32  # DWORD
): uint32 {.importc: "mixerGetControlDetailsW", stdcall, dynlib: "WINMM.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "winmm");
extern(Windows)
uint mixerGetControlDetailsW(
    void* hmxobj,   // HMIXEROBJ optional
    MIXERCONTROLDETAILS* pmxcd,   // MIXERCONTROLDETAILS* in/out
    uint fdwDetails   // DWORD
);

ccall((:mixerGetControlDetailsW, "WINMM.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Ptr{MIXERCONTROLDETAILS}, UInt32),
      hmxobj, pmxcd, fdwDetails)
# hmxobj : HMIXEROBJ optional -> Ptr{Cvoid}
# pmxcd : MIXERCONTROLDETAILS* in/out -> Ptr{MIXERCONTROLDETAILS}
# fdwDetails : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
uint32_t mixerGetControlDetailsW(
    void* hmxobj,
    void* pmxcd,
    uint32_t fdwDetails);
]]
local winmm = ffi.load("winmm")
-- winmm.mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails)
-- hmxobj : HMIXEROBJ optional
-- pmxcd : MIXERCONTROLDETAILS* in/out
-- fdwDetails : 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('WINMM.dll');
const mixerGetControlDetailsW = lib.func('__stdcall', 'mixerGetControlDetailsW', 'uint32_t', ['void *', 'void *', 'uint32_t']);
// mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails)
// hmxobj : HMIXEROBJ optional -> 'void *'
// pmxcd : MIXERCONTROLDETAILS* in/out -> 'void *'
// fdwDetails : 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("WINMM.dll", {
  mixerGetControlDetailsW: { parameters: ["pointer", "pointer", "u32"], result: "u32" },
});
// lib.symbols.mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails)
// hmxobj : HMIXEROBJ optional -> "pointer"
// pmxcd : MIXERCONTROLDETAILS* in/out -> "pointer"
// fdwDetails : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 mixerGetControlDetailsW(
    void* hmxobj,
    void* pmxcd,
    uint32_t fdwDetails);
C, "WINMM.dll");
// $ffi->mixerGetControlDetailsW(hmxobj, pmxcd, fdwDetails);
// hmxobj : HMIXEROBJ optional
// pmxcd : MIXERCONTROLDETAILS* in/out
// fdwDetails : 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 Winmm extends StdCallLibrary {
    Winmm INSTANCE = Native.load("winmm", Winmm.class, W32APIOptions.UNICODE_OPTIONS);
    int mixerGetControlDetailsW(
        Pointer hmxobj,   // HMIXEROBJ optional
        Pointer pmxcd,   // MIXERCONTROLDETAILS* in/out
        int fdwDetails   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("winmm")]
lib LibWINMM
  fun mixerGetControlDetailsW = mixerGetControlDetailsW(
    hmxobj : Void*,   # HMIXEROBJ optional
    pmxcd : MIXERCONTROLDETAILS*,   # MIXERCONTROLDETAILS* in/out
    fdwDetails : 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 mixerGetControlDetailsWNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Uint32);
typedef mixerGetControlDetailsWDart = int Function(Pointer<Void>, Pointer<Void>, int);
final mixerGetControlDetailsW = DynamicLibrary.open('WINMM.dll')
    .lookupFunction<mixerGetControlDetailsWNative, mixerGetControlDetailsWDart>('mixerGetControlDetailsW');
// hmxobj : HMIXEROBJ optional -> Pointer<Void>
// pmxcd : MIXERCONTROLDETAILS* in/out -> Pointer<Void>
// fdwDetails : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function mixerGetControlDetailsW(
  hmxobj: THandle;   // HMIXEROBJ optional
  pmxcd: Pointer;   // MIXERCONTROLDETAILS* in/out
  fdwDetails: DWORD   // DWORD
): DWORD; stdcall;
  external 'WINMM.dll' name 'mixerGetControlDetailsW';

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

foreign import stdcall safe "mixerGetControlDetailsW"
  c_mixerGetControlDetailsW :: Ptr () -> Ptr () -> Word32 -> IO Word32
-- hmxobj : HMIXEROBJ optional -> Ptr ()
-- pmxcd : MIXERCONTROLDETAILS* in/out -> Ptr ()
-- fdwDetails : 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 mixergetcontroldetailsw =
  foreign "mixerGetControlDetailsW"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> returning uint32_t)
(* hmxobj : HMIXEROBJ optional -> (ptr void) *)
(* pmxcd : MIXERCONTROLDETAILS* in/out -> (ptr void) *)
(* fdwDetails : 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 winmm (t "WINMM.dll"))
(cffi:use-foreign-library winmm)

(cffi:defcfun ("mixerGetControlDetailsW" mixer-get-control-details-w :convention :stdcall) :uint32
  (hmxobj :pointer)   ; HMIXEROBJ optional
  (pmxcd :pointer)   ; MIXERCONTROLDETAILS* in/out
  (fdw-details :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $mixerGetControlDetailsW = Win32::API::More->new('WINMM',
    'DWORD mixerGetControlDetailsW(HANDLE hmxobj, LPVOID pmxcd, DWORD fdwDetails)');
# my $ret = $mixerGetControlDetailsW->Call($hmxobj, $pmxcd, $fdwDetails);
# hmxobj : HMIXEROBJ optional -> HANDLE
# pmxcd : MIXERCONTROLDETAILS* in/out -> LPVOID
# fdwDetails : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。