lineSetMediaControl

// TAPI32.dll
#include <windows.h>

INT lineSetMediaControl(
    DWORD hLine,
    DWORD dwAddressID,
    DWORD hCall,
    DWORD dwSelect,
    const LINEMEDIACONTROLDIGIT* lpDigitList,
    DWORD dwDigitNumEntries,
    const LINEMEDIACONTROLMEDIA* lpMediaList,
    DWORD dwMediaNumEntries,
    const LINEMEDIACONTROLTONE* lpToneList,
    DWORD dwToneNumEntries,
    const LINEMEDIACONTROLCALLSTATE* lpCallStateList,
    DWORD dwCallStateNumEntries
);

<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineSetMediaControl(
    hLine As UInteger,   ' DWORD
    dwAddressID As UInteger,   ' DWORD
    hCall As UInteger,   ' DWORD
    dwSelect As UInteger,   ' DWORD
    lpDigitList As IntPtr,   ' LINEMEDIACONTROLDIGIT*
    dwDigitNumEntries As UInteger,   ' DWORD
    lpMediaList As IntPtr,   ' LINEMEDIACONTROLMEDIA*
    dwMediaNumEntries As UInteger,   ' DWORD
    lpToneList As IntPtr,   ' LINEMEDIACONTROLTONE*
    dwToneNumEntries As UInteger,   ' DWORD
    lpCallStateList As IntPtr,   ' LINEMEDIACONTROLCALLSTATE*
    dwCallStateNumEntries As UInteger   ' DWORD
) As Integer
End Function

' hLine : DWORD
' dwAddressID : DWORD
' hCall : DWORD
' dwSelect : DWORD
' lpDigitList : LINEMEDIACONTROLDIGIT*
' dwDigitNumEntries : DWORD
' lpMediaList : LINEMEDIACONTROLMEDIA*
' dwMediaNumEntries : DWORD
' lpToneList : LINEMEDIACONTROLTONE*
' dwToneNumEntries : DWORD
' lpCallStateList : LINEMEDIACONTROLCALLSTATE*
' dwCallStateNumEntries : DWORD
Declare PtrSafe Function lineSetMediaControl Lib "tapi32" ( _
    ByVal hLine As Long, _
    ByVal dwAddressID As Long, _
    ByVal hCall As Long, _
    ByVal dwSelect As Long, _
    ByVal lpDigitList As LongPtr, _
    ByVal dwDigitNumEntries As Long, _
    ByVal lpMediaList As LongPtr, _
    ByVal dwMediaNumEntries As Long, _
    ByVal lpToneList As LongPtr, _
    ByVal dwToneNumEntries As Long, _
    ByVal lpCallStateList As LongPtr, _
    ByVal dwCallStateNumEntries 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

lineSetMediaControl = ctypes.windll.tapi32.lineSetMediaControl
lineSetMediaControl.restype = ctypes.c_int
lineSetMediaControl.argtypes = [
    wintypes.DWORD,  # hLine : DWORD
    wintypes.DWORD,  # dwAddressID : DWORD
    wintypes.DWORD,  # hCall : DWORD
    wintypes.DWORD,  # dwSelect : DWORD
    ctypes.c_void_p,  # lpDigitList : LINEMEDIACONTROLDIGIT*
    wintypes.DWORD,  # dwDigitNumEntries : DWORD
    ctypes.c_void_p,  # lpMediaList : LINEMEDIACONTROLMEDIA*
    wintypes.DWORD,  # dwMediaNumEntries : DWORD
    ctypes.c_void_p,  # lpToneList : LINEMEDIACONTROLTONE*
    wintypes.DWORD,  # dwToneNumEntries : DWORD
    ctypes.c_void_p,  # lpCallStateList : LINEMEDIACONTROLCALLSTATE*
    wintypes.DWORD,  # dwCallStateNumEntries : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineSetMediaControl = Fiddle::Function.new(
  lib['lineSetMediaControl'],
  [
    -Fiddle::TYPE_INT,  # hLine : DWORD
    -Fiddle::TYPE_INT,  # dwAddressID : DWORD
    -Fiddle::TYPE_INT,  # hCall : DWORD
    -Fiddle::TYPE_INT,  # dwSelect : DWORD
    Fiddle::TYPE_VOIDP,  # lpDigitList : LINEMEDIACONTROLDIGIT*
    -Fiddle::TYPE_INT,  # dwDigitNumEntries : DWORD
    Fiddle::TYPE_VOIDP,  # lpMediaList : LINEMEDIACONTROLMEDIA*
    -Fiddle::TYPE_INT,  # dwMediaNumEntries : DWORD
    Fiddle::TYPE_VOIDP,  # lpToneList : LINEMEDIACONTROLTONE*
    -Fiddle::TYPE_INT,  # dwToneNumEntries : DWORD
    Fiddle::TYPE_VOIDP,  # lpCallStateList : LINEMEDIACONTROLCALLSTATE*
    -Fiddle::TYPE_INT,  # dwCallStateNumEntries : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "tapi32")]
extern "system" {
    fn lineSetMediaControl(
        hLine: u32,  // DWORD
        dwAddressID: u32,  // DWORD
        hCall: u32,  // DWORD
        dwSelect: u32,  // DWORD
        lpDigitList: *const LINEMEDIACONTROLDIGIT,  // LINEMEDIACONTROLDIGIT*
        dwDigitNumEntries: u32,  // DWORD
        lpMediaList: *const LINEMEDIACONTROLMEDIA,  // LINEMEDIACONTROLMEDIA*
        dwMediaNumEntries: u32,  // DWORD
        lpToneList: *const LINEMEDIACONTROLTONE,  // LINEMEDIACONTROLTONE*
        dwToneNumEntries: u32,  // DWORD
        lpCallStateList: *const LINEMEDIACONTROLCALLSTATE,  // LINEMEDIACONTROLCALLSTATE*
        dwCallStateNumEntries: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineSetMediaControl(uint hLine, uint dwAddressID, uint hCall, uint dwSelect, IntPtr lpDigitList, uint dwDigitNumEntries, IntPtr lpMediaList, uint dwMediaNumEntries, IntPtr lpToneList, uint dwToneNumEntries, IntPtr lpCallStateList, uint dwCallStateNumEntries);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineSetMediaControl' -Namespace Win32 -PassThru
# $api::lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)

#uselib "TAPI32.dll"
#func global lineSetMediaControl "lineSetMediaControl" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; lineSetMediaControl hLine, dwAddressID, hCall, dwSelect, varptr(lpDigitList), dwDigitNumEntries, varptr(lpMediaList), dwMediaNumEntries, varptr(lpToneList), dwToneNumEntries, varptr(lpCallStateList), dwCallStateNumEntries   ; 戻り値は stat
; hLine : DWORD -> "sptr"
; dwAddressID : DWORD -> "sptr"
; hCall : DWORD -> "sptr"
; dwSelect : DWORD -> "sptr"
; lpDigitList : LINEMEDIACONTROLDIGIT* -> "sptr"
; dwDigitNumEntries : DWORD -> "sptr"
; lpMediaList : LINEMEDIACONTROLMEDIA* -> "sptr"
; dwMediaNumEntries : DWORD -> "sptr"
; lpToneList : LINEMEDIACONTROLTONE* -> "sptr"
; dwToneNumEntries : DWORD -> "sptr"
; lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> "sptr"
; dwCallStateNumEntries : 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 (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineSetMediaControl = tapi32.NewProc("lineSetMediaControl")
)

// hLine (DWORD), dwAddressID (DWORD), hCall (DWORD), dwSelect (DWORD), lpDigitList (LINEMEDIACONTROLDIGIT*), dwDigitNumEntries (DWORD), lpMediaList (LINEMEDIACONTROLMEDIA*), dwMediaNumEntries (DWORD), lpToneList (LINEMEDIACONTROLTONE*), dwToneNumEntries (DWORD), lpCallStateList (LINEMEDIACONTROLCALLSTATE*), dwCallStateNumEntries (DWORD)
r1, _, err := proclineSetMediaControl.Call(
	uintptr(hLine),
	uintptr(dwAddressID),
	uintptr(hCall),
	uintptr(dwSelect),
	uintptr(lpDigitList),
	uintptr(dwDigitNumEntries),
	uintptr(lpMediaList),
	uintptr(dwMediaNumEntries),
	uintptr(lpToneList),
	uintptr(dwToneNumEntries),
	uintptr(lpCallStateList),
	uintptr(dwCallStateNumEntries),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineSetMediaControl(
  hLine: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  hCall: DWORD;   // DWORD
  dwSelect: DWORD;   // DWORD
  lpDigitList: Pointer;   // LINEMEDIACONTROLDIGIT*
  dwDigitNumEntries: DWORD;   // DWORD
  lpMediaList: Pointer;   // LINEMEDIACONTROLMEDIA*
  dwMediaNumEntries: DWORD;   // DWORD
  lpToneList: Pointer;   // LINEMEDIACONTROLTONE*
  dwToneNumEntries: DWORD;   // DWORD
  lpCallStateList: Pointer;   // LINEMEDIACONTROLCALLSTATE*
  dwCallStateNumEntries: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineSetMediaControl';

result := DllCall("TAPI32\lineSetMediaControl"
    , "UInt", hLine   ; DWORD
    , "UInt", dwAddressID   ; DWORD
    , "UInt", hCall   ; DWORD
    , "UInt", dwSelect   ; DWORD
    , "Ptr", lpDigitList   ; LINEMEDIACONTROLDIGIT*
    , "UInt", dwDigitNumEntries   ; DWORD
    , "Ptr", lpMediaList   ; LINEMEDIACONTROLMEDIA*
    , "UInt", dwMediaNumEntries   ; DWORD
    , "Ptr", lpToneList   ; LINEMEDIACONTROLTONE*
    , "UInt", dwToneNumEntries   ; DWORD
    , "Ptr", lpCallStateList   ; LINEMEDIACONTROLCALLSTATE*
    , "UInt", dwCallStateNumEntries   ; DWORD
    , "Int")   ; return: INT

●lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries) = DLL("TAPI32.dll", "int lineSetMediaControl(dword, dword, dword, dword, void*, dword, void*, dword, void*, dword, void*, dword)")
# 呼び出し: lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)
# hLine : DWORD -> "dword"
# dwAddressID : DWORD -> "dword"
# hCall : DWORD -> "dword"
# dwSelect : DWORD -> "dword"
# lpDigitList : LINEMEDIACONTROLDIGIT* -> "void*"
# dwDigitNumEntries : DWORD -> "dword"
# lpMediaList : LINEMEDIACONTROLMEDIA* -> "void*"
# dwMediaNumEntries : DWORD -> "dword"
# lpToneList : LINEMEDIACONTROLTONE* -> "void*"
# dwToneNumEntries : DWORD -> "dword"
# lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> "void*"
# dwCallStateNumEntries : 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 "tapi32" fn lineSetMediaControl(
    hLine: u32, // DWORD
    dwAddressID: u32, // DWORD
    hCall: u32, // DWORD
    dwSelect: u32, // DWORD
    lpDigitList: [*c]LINEMEDIACONTROLDIGIT, // LINEMEDIACONTROLDIGIT*
    dwDigitNumEntries: u32, // DWORD
    lpMediaList: [*c]LINEMEDIACONTROLMEDIA, // LINEMEDIACONTROLMEDIA*
    dwMediaNumEntries: u32, // DWORD
    lpToneList: [*c]LINEMEDIACONTROLTONE, // LINEMEDIACONTROLTONE*
    dwToneNumEntries: u32, // DWORD
    lpCallStateList: [*c]LINEMEDIACONTROLCALLSTATE, // LINEMEDIACONTROLCALLSTATE*
    dwCallStateNumEntries: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc lineSetMediaControl(
    hLine: uint32,  # DWORD
    dwAddressID: uint32,  # DWORD
    hCall: uint32,  # DWORD
    dwSelect: uint32,  # DWORD
    lpDigitList: ptr LINEMEDIACONTROLDIGIT,  # LINEMEDIACONTROLDIGIT*
    dwDigitNumEntries: uint32,  # DWORD
    lpMediaList: ptr LINEMEDIACONTROLMEDIA,  # LINEMEDIACONTROLMEDIA*
    dwMediaNumEntries: uint32,  # DWORD
    lpToneList: ptr LINEMEDIACONTROLTONE,  # LINEMEDIACONTROLTONE*
    dwToneNumEntries: uint32,  # DWORD
    lpCallStateList: ptr LINEMEDIACONTROLCALLSTATE,  # LINEMEDIACONTROLCALLSTATE*
    dwCallStateNumEntries: uint32  # DWORD
): int32 {.importc: "lineSetMediaControl", stdcall, dynlib: "TAPI32.dll".}

pragma(lib, "tapi32");
extern(Windows)
int lineSetMediaControl(
    uint hLine,   // DWORD
    uint dwAddressID,   // DWORD
    uint hCall,   // DWORD
    uint dwSelect,   // DWORD
    LINEMEDIACONTROLDIGIT* lpDigitList,   // LINEMEDIACONTROLDIGIT*
    uint dwDigitNumEntries,   // DWORD
    LINEMEDIACONTROLMEDIA* lpMediaList,   // LINEMEDIACONTROLMEDIA*
    uint dwMediaNumEntries,   // DWORD
    LINEMEDIACONTROLTONE* lpToneList,   // LINEMEDIACONTROLTONE*
    uint dwToneNumEntries,   // DWORD
    LINEMEDIACONTROLCALLSTATE* lpCallStateList,   // LINEMEDIACONTROLCALLSTATE*
    uint dwCallStateNumEntries   // DWORD
);

ccall((:lineSetMediaControl, "TAPI32.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, UInt32, Ptr{LINEMEDIACONTROLDIGIT}, UInt32, Ptr{LINEMEDIACONTROLMEDIA}, UInt32, Ptr{LINEMEDIACONTROLTONE}, UInt32, Ptr{LINEMEDIACONTROLCALLSTATE}, UInt32),
      hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)
# hLine : DWORD -> UInt32
# dwAddressID : DWORD -> UInt32
# hCall : DWORD -> UInt32
# dwSelect : DWORD -> UInt32
# lpDigitList : LINEMEDIACONTROLDIGIT* -> Ptr{LINEMEDIACONTROLDIGIT}
# dwDigitNumEntries : DWORD -> UInt32
# lpMediaList : LINEMEDIACONTROLMEDIA* -> Ptr{LINEMEDIACONTROLMEDIA}
# dwMediaNumEntries : DWORD -> UInt32
# lpToneList : LINEMEDIACONTROLTONE* -> Ptr{LINEMEDIACONTROLTONE}
# dwToneNumEntries : DWORD -> UInt32
# lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> Ptr{LINEMEDIACONTROLCALLSTATE}
# dwCallStateNumEntries : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineSetMediaControl(
    uint32_t hLine,
    uint32_t dwAddressID,
    uint32_t hCall,
    uint32_t dwSelect,
    void* lpDigitList,
    uint32_t dwDigitNumEntries,
    void* lpMediaList,
    uint32_t dwMediaNumEntries,
    void* lpToneList,
    uint32_t dwToneNumEntries,
    void* lpCallStateList,
    uint32_t dwCallStateNumEntries);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)
-- hLine : DWORD
-- dwAddressID : DWORD
-- hCall : DWORD
-- dwSelect : DWORD
-- lpDigitList : LINEMEDIACONTROLDIGIT*
-- dwDigitNumEntries : DWORD
-- lpMediaList : LINEMEDIACONTROLMEDIA*
-- dwMediaNumEntries : DWORD
-- lpToneList : LINEMEDIACONTROLTONE*
-- dwToneNumEntries : DWORD
-- lpCallStateList : LINEMEDIACONTROLCALLSTATE*
-- dwCallStateNumEntries : 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('TAPI32.dll');
const lineSetMediaControl = lib.func('__stdcall', 'lineSetMediaControl', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t']);
// lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)
// hLine : DWORD -> 'uint32_t'
// dwAddressID : DWORD -> 'uint32_t'
// hCall : DWORD -> 'uint32_t'
// dwSelect : DWORD -> 'uint32_t'
// lpDigitList : LINEMEDIACONTROLDIGIT* -> 'void *'
// dwDigitNumEntries : DWORD -> 'uint32_t'
// lpMediaList : LINEMEDIACONTROLMEDIA* -> 'void *'
// dwMediaNumEntries : DWORD -> 'uint32_t'
// lpToneList : LINEMEDIACONTROLTONE* -> 'void *'
// dwToneNumEntries : DWORD -> 'uint32_t'
// lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> 'void *'
// dwCallStateNumEntries : 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("TAPI32.dll", {
  lineSetMediaControl: { parameters: ["u32", "u32", "u32", "u32", "pointer", "u32", "pointer", "u32", "pointer", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries)
// hLine : DWORD -> "u32"
// dwAddressID : DWORD -> "u32"
// hCall : DWORD -> "u32"
// dwSelect : DWORD -> "u32"
// lpDigitList : LINEMEDIACONTROLDIGIT* -> "pointer"
// dwDigitNumEntries : DWORD -> "u32"
// lpMediaList : LINEMEDIACONTROLMEDIA* -> "pointer"
// dwMediaNumEntries : DWORD -> "u32"
// lpToneList : LINEMEDIACONTROLTONE* -> "pointer"
// dwToneNumEntries : DWORD -> "u32"
// lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> "pointer"
// dwCallStateNumEntries : 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
int32_t lineSetMediaControl(
    uint32_t hLine,
    uint32_t dwAddressID,
    uint32_t hCall,
    uint32_t dwSelect,
    void* lpDigitList,
    uint32_t dwDigitNumEntries,
    void* lpMediaList,
    uint32_t dwMediaNumEntries,
    void* lpToneList,
    uint32_t dwToneNumEntries,
    void* lpCallStateList,
    uint32_t dwCallStateNumEntries);
C, "TAPI32.dll");
// $ffi->lineSetMediaControl(hLine, dwAddressID, hCall, dwSelect, lpDigitList, dwDigitNumEntries, lpMediaList, dwMediaNumEntries, lpToneList, dwToneNumEntries, lpCallStateList, dwCallStateNumEntries);
// hLine : DWORD
// dwAddressID : DWORD
// hCall : DWORD
// dwSelect : DWORD
// lpDigitList : LINEMEDIACONTROLDIGIT*
// dwDigitNumEntries : DWORD
// lpMediaList : LINEMEDIACONTROLMEDIA*
// dwMediaNumEntries : DWORD
// lpToneList : LINEMEDIACONTROLTONE*
// dwToneNumEntries : DWORD
// lpCallStateList : LINEMEDIACONTROLCALLSTATE*
// dwCallStateNumEntries : 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 Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class);
    int lineSetMediaControl(
        int hLine,   // DWORD
        int dwAddressID,   // DWORD
        int hCall,   // DWORD
        int dwSelect,   // DWORD
        Pointer lpDigitList,   // LINEMEDIACONTROLDIGIT*
        int dwDigitNumEntries,   // DWORD
        Pointer lpMediaList,   // LINEMEDIACONTROLMEDIA*
        int dwMediaNumEntries,   // DWORD
        Pointer lpToneList,   // LINEMEDIACONTROLTONE*
        int dwToneNumEntries,   // DWORD
        Pointer lpCallStateList,   // LINEMEDIACONTROLCALLSTATE*
        int dwCallStateNumEntries   // DWORD
    );
}

@[Link("tapi32")]
lib LibTAPI32
  fun lineSetMediaControl = lineSetMediaControl(
    hLine : UInt32,   # DWORD
    dwAddressID : UInt32,   # DWORD
    hCall : UInt32,   # DWORD
    dwSelect : UInt32,   # DWORD
    lpDigitList : LINEMEDIACONTROLDIGIT*,   # LINEMEDIACONTROLDIGIT*
    dwDigitNumEntries : UInt32,   # DWORD
    lpMediaList : LINEMEDIACONTROLMEDIA*,   # LINEMEDIACONTROLMEDIA*
    dwMediaNumEntries : UInt32,   # DWORD
    lpToneList : LINEMEDIACONTROLTONE*,   # LINEMEDIACONTROLTONE*
    dwToneNumEntries : UInt32,   # DWORD
    lpCallStateList : LINEMEDIACONTROLCALLSTATE*,   # LINEMEDIACONTROLCALLSTATE*
    dwCallStateNumEntries : UInt32   # DWORD
  ) : 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 lineSetMediaControlNative = Int32 Function(Uint32, Uint32, Uint32, Uint32, Pointer<Void>, Uint32, Pointer<Void>, Uint32, Pointer<Void>, Uint32, Pointer<Void>, Uint32);
typedef lineSetMediaControlDart = int Function(int, int, int, int, Pointer<Void>, int, Pointer<Void>, int, Pointer<Void>, int, Pointer<Void>, int);
final lineSetMediaControl = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineSetMediaControlNative, lineSetMediaControlDart>('lineSetMediaControl');
// hLine : DWORD -> Uint32
// dwAddressID : DWORD -> Uint32
// hCall : DWORD -> Uint32
// dwSelect : DWORD -> Uint32
// lpDigitList : LINEMEDIACONTROLDIGIT* -> Pointer<Void>
// dwDigitNumEntries : DWORD -> Uint32
// lpMediaList : LINEMEDIACONTROLMEDIA* -> Pointer<Void>
// dwMediaNumEntries : DWORD -> Uint32
// lpToneList : LINEMEDIACONTROLTONE* -> Pointer<Void>
// dwToneNumEntries : DWORD -> Uint32
// lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> Pointer<Void>
// dwCallStateNumEntries : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineSetMediaControl(
  hLine: DWORD;   // DWORD
  dwAddressID: DWORD;   // DWORD
  hCall: DWORD;   // DWORD
  dwSelect: DWORD;   // DWORD
  lpDigitList: Pointer;   // LINEMEDIACONTROLDIGIT*
  dwDigitNumEntries: DWORD;   // DWORD
  lpMediaList: Pointer;   // LINEMEDIACONTROLMEDIA*
  dwMediaNumEntries: DWORD;   // DWORD
  lpToneList: Pointer;   // LINEMEDIACONTROLTONE*
  dwToneNumEntries: DWORD;   // DWORD
  lpCallStateList: Pointer;   // LINEMEDIACONTROLCALLSTATE*
  dwCallStateNumEntries: DWORD   // DWORD
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineSetMediaControl';

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

foreign import stdcall safe "lineSetMediaControl"
  c_lineSetMediaControl :: Word32 -> Word32 -> Word32 -> Word32 -> Ptr () -> Word32 -> Ptr () -> Word32 -> Ptr () -> Word32 -> Ptr () -> Word32 -> IO Int32
-- hLine : DWORD -> Word32
-- dwAddressID : DWORD -> Word32
-- hCall : DWORD -> Word32
-- dwSelect : DWORD -> Word32
-- lpDigitList : LINEMEDIACONTROLDIGIT* -> Ptr ()
-- dwDigitNumEntries : DWORD -> Word32
-- lpMediaList : LINEMEDIACONTROLMEDIA* -> Ptr ()
-- dwMediaNumEntries : DWORD -> Word32
-- lpToneList : LINEMEDIACONTROLTONE* -> Ptr ()
-- dwToneNumEntries : DWORD -> Word32
-- lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> Ptr ()
-- dwCallStateNumEntries : 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 linesetmediacontrol =
  foreign "lineSetMediaControl"
    (uint32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hLine : DWORD -> uint32_t *)
(* dwAddressID : DWORD -> uint32_t *)
(* hCall : DWORD -> uint32_t *)
(* dwSelect : DWORD -> uint32_t *)
(* lpDigitList : LINEMEDIACONTROLDIGIT* -> (ptr void) *)
(* dwDigitNumEntries : DWORD -> uint32_t *)
(* lpMediaList : LINEMEDIACONTROLMEDIA* -> (ptr void) *)
(* dwMediaNumEntries : DWORD -> uint32_t *)
(* lpToneList : LINEMEDIACONTROLTONE* -> (ptr void) *)
(* dwToneNumEntries : DWORD -> uint32_t *)
(* lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> (ptr void) *)
(* dwCallStateNumEntries : 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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineSetMediaControl" line-set-media-control :convention :stdcall) :int32
  (h-line :uint32)   ; DWORD
  (dw-address-id :uint32)   ; DWORD
  (h-call :uint32)   ; DWORD
  (dw-select :uint32)   ; DWORD
  (lp-digit-list :pointer)   ; LINEMEDIACONTROLDIGIT*
  (dw-digit-num-entries :uint32)   ; DWORD
  (lp-media-list :pointer)   ; LINEMEDIACONTROLMEDIA*
  (dw-media-num-entries :uint32)   ; DWORD
  (lp-tone-list :pointer)   ; LINEMEDIACONTROLTONE*
  (dw-tone-num-entries :uint32)   ; DWORD
  (lp-call-state-list :pointer)   ; LINEMEDIACONTROLCALLSTATE*
  (dw-call-state-num-entries :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineSetMediaControl = Win32::API::More->new('TAPI32',
    'int lineSetMediaControl(DWORD hLine, DWORD dwAddressID, DWORD hCall, DWORD dwSelect, LPVOID lpDigitList, DWORD dwDigitNumEntries, LPVOID lpMediaList, DWORD dwMediaNumEntries, LPVOID lpToneList, DWORD dwToneNumEntries, LPVOID lpCallStateList, DWORD dwCallStateNumEntries)');
# my $ret = $lineSetMediaControl->Call($hLine, $dwAddressID, $hCall, $dwSelect, $lpDigitList, $dwDigitNumEntries, $lpMediaList, $dwMediaNumEntries, $lpToneList, $dwToneNumEntries, $lpCallStateList, $dwCallStateNumEntries);
# hLine : DWORD -> DWORD
# dwAddressID : DWORD -> DWORD
# hCall : DWORD -> DWORD
# dwSelect : DWORD -> DWORD
# lpDigitList : LINEMEDIACONTROLDIGIT* -> LPVOID
# dwDigitNumEntries : DWORD -> DWORD
# lpMediaList : LINEMEDIACONTROLMEDIA* -> LPVOID
# dwMediaNumEntries : DWORD -> DWORD
# lpToneList : LINEMEDIACONTROLTONE* -> LPVOID
# dwToneNumEntries : DWORD -> DWORD
# lpCallStateList : LINEMEDIACONTROLCALLSTATE* -> LPVOID
# dwCallStateNumEntries : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。