DirectSoundCaptureEnumerateA

// DSOUND.dll  (ANSI / -A)
#include <windows.h>

HRESULT DirectSoundCaptureEnumerateA(
    LPDSENUMCALLBACKA pDSEnumCallback,
    void* pContext   // optional
);

<DllImport("DSOUND.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DirectSoundCaptureEnumerateA(
    pDSEnumCallback As IntPtr,   ' LPDSENUMCALLBACKA
    pContext As IntPtr   ' void* optional
) As Integer
End Function

' pDSEnumCallback : LPDSENUMCALLBACKA
' pContext : void* optional
Declare PtrSafe Function DirectSoundCaptureEnumerateA Lib "dsound" ( _
    ByVal pDSEnumCallback As LongPtr, _
    ByVal pContext 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

DirectSoundCaptureEnumerateA = ctypes.windll.dsound.DirectSoundCaptureEnumerateA
DirectSoundCaptureEnumerateA.restype = ctypes.c_int
DirectSoundCaptureEnumerateA.argtypes = [
    ctypes.c_void_p,  # pDSEnumCallback : LPDSENUMCALLBACKA
    ctypes.POINTER(None),  # pContext : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DSOUND.dll')
DirectSoundCaptureEnumerateA = Fiddle::Function.new(
  lib['DirectSoundCaptureEnumerateA'],
  [
    Fiddle::TYPE_VOIDP,  # pDSEnumCallback : LPDSENUMCALLBACKA
    Fiddle::TYPE_VOIDP,  # pContext : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "dsound")]
extern "system" {
    fn DirectSoundCaptureEnumerateA(
        pDSEnumCallback: *const core::ffi::c_void,  // LPDSENUMCALLBACKA
        pContext: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DSOUND.dll", CharSet = CharSet.Ansi)]
public static extern int DirectSoundCaptureEnumerateA(IntPtr pDSEnumCallback, IntPtr pContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DSOUND_DirectSoundCaptureEnumerateA' -Namespace Win32 -PassThru
# $api::DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)

#uselib "DSOUND.dll"
#func global DirectSoundCaptureEnumerateA "DirectSoundCaptureEnumerateA" sptr, sptr
; DirectSoundCaptureEnumerateA pDSEnumCallback, pContext   ; 戻り値は stat
; pDSEnumCallback : LPDSENUMCALLBACKA -> "sptr"
; pContext : void* optional -> "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 "DSOUND.dll"
#cfunc global DirectSoundCaptureEnumerateA "DirectSoundCaptureEnumerateA" sptr, sptr
; res = DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
; pDSEnumCallback : LPDSENUMCALLBACKA -> "sptr"
; pContext : void* optional -> "sptr"

; HRESULT DirectSoundCaptureEnumerateA(LPDSENUMCALLBACKA pDSEnumCallback, void* pContext)
#uselib "DSOUND.dll"
#cfunc global DirectSoundCaptureEnumerateA "DirectSoundCaptureEnumerateA" intptr, intptr
; res = DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
; pDSEnumCallback : LPDSENUMCALLBACKA -> "intptr"
; pContext : void* optional -> "intptr"

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

var (
	dsound = windows.NewLazySystemDLL("DSOUND.dll")
	procDirectSoundCaptureEnumerateA = dsound.NewProc("DirectSoundCaptureEnumerateA")
)

// pDSEnumCallback (LPDSENUMCALLBACKA), pContext (void* optional)
r1, _, err := procDirectSoundCaptureEnumerateA.Call(
	uintptr(pDSEnumCallback),
	uintptr(pContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DirectSoundCaptureEnumerateA(
  pDSEnumCallback: Pointer;   // LPDSENUMCALLBACKA
  pContext: Pointer   // void* optional
): Integer; stdcall;
  external 'DSOUND.dll' name 'DirectSoundCaptureEnumerateA';

result := DllCall("DSOUND\DirectSoundCaptureEnumerateA"
    , "Ptr", pDSEnumCallback   ; LPDSENUMCALLBACKA
    , "Ptr", pContext   ; void* optional
    , "Int")   ; return: HRESULT

●DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext) = DLL("DSOUND.dll", "int DirectSoundCaptureEnumerateA(void*, void*)")
# 呼び出し: DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
# pDSEnumCallback : LPDSENUMCALLBACKA -> "void*"
# pContext : void* optional -> "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 "dsound" fn DirectSoundCaptureEnumerateA(
    pDSEnumCallback: ?*anyopaque, // LPDSENUMCALLBACKA
    pContext: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) i32;

proc DirectSoundCaptureEnumerateA(
    pDSEnumCallback: pointer,  # LPDSENUMCALLBACKA
    pContext: pointer  # void* optional
): int32 {.importc: "DirectSoundCaptureEnumerateA", stdcall, dynlib: "DSOUND.dll".}

pragma(lib, "dsound");
extern(Windows)
int DirectSoundCaptureEnumerateA(
    void* pDSEnumCallback,   // LPDSENUMCALLBACKA
    void* pContext   // void* optional
);

ccall((:DirectSoundCaptureEnumerateA, "DSOUND.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      pDSEnumCallback, pContext)
# pDSEnumCallback : LPDSENUMCALLBACKA -> Ptr{Cvoid}
# pContext : void* optional -> 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 DirectSoundCaptureEnumerateA(
    void* pDSEnumCallback,
    void* pContext);
]]
local dsound = ffi.load("dsound")
-- dsound.DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
-- pDSEnumCallback : LPDSENUMCALLBACKA
-- pContext : void* optional
-- 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('DSOUND.dll');
const DirectSoundCaptureEnumerateA = lib.func('__stdcall', 'DirectSoundCaptureEnumerateA', 'int32_t', ['void *', 'void *']);
// DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
// pDSEnumCallback : LPDSENUMCALLBACKA -> 'void *'
// pContext : void* optional -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("DSOUND.dll", {
  DirectSoundCaptureEnumerateA: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext)
// pDSEnumCallback : LPDSENUMCALLBACKA -> "pointer"
// pContext : void* optional -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t DirectSoundCaptureEnumerateA(
    void* pDSEnumCallback,
    void* pContext);
C, "DSOUND.dll");
// $ffi->DirectSoundCaptureEnumerateA(pDSEnumCallback, pContext);
// pDSEnumCallback : LPDSENUMCALLBACKA
// pContext : void* optional
// 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 Dsound extends StdCallLibrary {
    Dsound INSTANCE = Native.load("dsound", Dsound.class, W32APIOptions.ASCII_OPTIONS);
    int DirectSoundCaptureEnumerateA(
        Callback pDSEnumCallback,   // LPDSENUMCALLBACKA
        Pointer pContext   // void* optional
    );
}

@[Link("dsound")]
lib LibDSOUND
  fun DirectSoundCaptureEnumerateA = DirectSoundCaptureEnumerateA(
    pDSEnumCallback : Void*,   # LPDSENUMCALLBACKA
    pContext : Void*   # void* optional
  ) : 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 DirectSoundCaptureEnumerateANative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef DirectSoundCaptureEnumerateADart = int Function(Pointer<Void>, Pointer<Void>);
final DirectSoundCaptureEnumerateA = DynamicLibrary.open('DSOUND.dll')
    .lookupFunction<DirectSoundCaptureEnumerateANative, DirectSoundCaptureEnumerateADart>('DirectSoundCaptureEnumerateA');
// pDSEnumCallback : LPDSENUMCALLBACKA -> Pointer<Void>
// pContext : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DirectSoundCaptureEnumerateA(
  pDSEnumCallback: Pointer;   // LPDSENUMCALLBACKA
  pContext: Pointer   // void* optional
): Integer; stdcall;
  external 'DSOUND.dll' name 'DirectSoundCaptureEnumerateA';

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

foreign import stdcall safe "DirectSoundCaptureEnumerateA"
  c_DirectSoundCaptureEnumerateA :: Ptr () -> Ptr () -> IO Int32
-- pDSEnumCallback : LPDSENUMCALLBACKA -> Ptr ()
-- pContext : void* optional -> 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 directsoundcaptureenumeratea =
  foreign "DirectSoundCaptureEnumerateA"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* pDSEnumCallback : LPDSENUMCALLBACKA -> (ptr void) *)
(* pContext : void* optional -> (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 dsound (t "DSOUND.dll"))
(cffi:use-foreign-library dsound)

(cffi:defcfun ("DirectSoundCaptureEnumerateA" direct-sound-capture-enumerate-a :convention :stdcall) :int32
  (p-dsenum-callback :pointer)   ; LPDSENUMCALLBACKA
  (p-context :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DirectSoundCaptureEnumerateA = Win32::API::More->new('DSOUND',
    'int DirectSoundCaptureEnumerateA(LPVOID pDSEnumCallback, LPVOID pContext)');
# my $ret = $DirectSoundCaptureEnumerateA->Call($pDSEnumCallback, $pContext);
# pDSEnumCallback : LPDSENUMCALLBACKA -> LPVOID
# pContext : void* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。