SetupComm

// KERNEL32.dll
#include <windows.h>

BOOL SetupComm(
    HANDLE hFile,
    DWORD dwInQueue,
    DWORD dwOutQueue
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupComm(
    hFile As IntPtr,   ' HANDLE
    dwInQueue As UInteger,   ' DWORD
    dwOutQueue As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hFile : HANDLE
' dwInQueue : DWORD
' dwOutQueue : DWORD
Declare PtrSafe Function SetupComm Lib "kernel32" ( _
    ByVal hFile As LongPtr, _
    ByVal dwInQueue As Long, _
    ByVal dwOutQueue 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

SetupComm = ctypes.windll.kernel32.SetupComm
SetupComm.restype = wintypes.BOOL
SetupComm.argtypes = [
    wintypes.HANDLE,  # hFile : HANDLE
    wintypes.DWORD,  # dwInQueue : DWORD
    wintypes.DWORD,  # dwOutQueue : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
SetupComm = Fiddle::Function.new(
  lib['SetupComm'],
  [
    Fiddle::TYPE_VOIDP,  # hFile : HANDLE
    -Fiddle::TYPE_INT,  # dwInQueue : DWORD
    -Fiddle::TYPE_INT,  # dwOutQueue : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn SetupComm(
        hFile: *mut core::ffi::c_void,  // HANDLE
        dwInQueue: u32,  // DWORD
        dwOutQueue: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool SetupComm(IntPtr hFile, uint dwInQueue, uint dwOutQueue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_SetupComm' -Namespace Win32 -PassThru
# $api::SetupComm(hFile, dwInQueue, dwOutQueue)

#uselib "KERNEL32.dll"
#func global SetupComm "SetupComm" sptr, sptr, sptr
; SetupComm hFile, dwInQueue, dwOutQueue   ; 戻り値は stat
; hFile : HANDLE -> "sptr"
; dwInQueue : DWORD -> "sptr"
; dwOutQueue : 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。

#uselib "KERNEL32.dll"
#cfunc global SetupComm "SetupComm" sptr, int, int
; res = SetupComm(hFile, dwInQueue, dwOutQueue)
; hFile : HANDLE -> "sptr"
; dwInQueue : DWORD -> "int"
; dwOutQueue : DWORD -> "int"

; BOOL SetupComm(HANDLE hFile, DWORD dwInQueue, DWORD dwOutQueue)
#uselib "KERNEL32.dll"
#cfunc global SetupComm "SetupComm" intptr, int, int
; res = SetupComm(hFile, dwInQueue, dwOutQueue)
; hFile : HANDLE -> "intptr"
; dwInQueue : DWORD -> "int"
; dwOutQueue : DWORD -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procSetupComm = kernel32.NewProc("SetupComm")
)

// hFile (HANDLE), dwInQueue (DWORD), dwOutQueue (DWORD)
r1, _, err := procSetupComm.Call(
	uintptr(hFile),
	uintptr(dwInQueue),
	uintptr(dwOutQueue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupComm(
  hFile: THandle;   // HANDLE
  dwInQueue: DWORD;   // DWORD
  dwOutQueue: DWORD   // DWORD
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'SetupComm';

result := DllCall("KERNEL32\SetupComm"
    , "Ptr", hFile   ; HANDLE
    , "UInt", dwInQueue   ; DWORD
    , "UInt", dwOutQueue   ; DWORD
    , "Int")   ; return: BOOL

●SetupComm(hFile, dwInQueue, dwOutQueue) = DLL("KERNEL32.dll", "bool SetupComm(void*, dword, dword)")
# 呼び出し: SetupComm(hFile, dwInQueue, dwOutQueue)
# hFile : HANDLE -> "void*"
# dwInQueue : DWORD -> "dword"
# dwOutQueue : 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 "kernel32" fn SetupComm(
    hFile: ?*anyopaque, // HANDLE
    dwInQueue: u32, // DWORD
    dwOutQueue: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc SetupComm(
    hFile: pointer,  # HANDLE
    dwInQueue: uint32,  # DWORD
    dwOutQueue: uint32  # DWORD
): int32 {.importc: "SetupComm", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int SetupComm(
    void* hFile,   // HANDLE
    uint dwInQueue,   // DWORD
    uint dwOutQueue   // DWORD
);

ccall((:SetupComm, "KERNEL32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, UInt32),
      hFile, dwInQueue, dwOutQueue)
# hFile : HANDLE -> Ptr{Cvoid}
# dwInQueue : DWORD -> UInt32
# dwOutQueue : 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 SetupComm(
    void* hFile,
    uint32_t dwInQueue,
    uint32_t dwOutQueue);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.SetupComm(hFile, dwInQueue, dwOutQueue)
-- hFile : HANDLE
-- dwInQueue : DWORD
-- dwOutQueue : 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('KERNEL32.dll');
const SetupComm = lib.func('__stdcall', 'SetupComm', 'int32_t', ['void *', 'uint32_t', 'uint32_t']);
// SetupComm(hFile, dwInQueue, dwOutQueue)
// hFile : HANDLE -> 'void *'
// dwInQueue : DWORD -> 'uint32_t'
// dwOutQueue : 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("KERNEL32.dll", {
  SetupComm: { parameters: ["pointer", "u32", "u32"], result: "i32" },
});
// lib.symbols.SetupComm(hFile, dwInQueue, dwOutQueue)
// hFile : HANDLE -> "pointer"
// dwInQueue : DWORD -> "u32"
// dwOutQueue : 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 SetupComm(
    void* hFile,
    uint32_t dwInQueue,
    uint32_t dwOutQueue);
C, "KERNEL32.dll");
// $ffi->SetupComm(hFile, dwInQueue, dwOutQueue);
// hFile : HANDLE
// dwInQueue : DWORD
// dwOutQueue : 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 Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    boolean SetupComm(
        Pointer hFile,   // HANDLE
        int dwInQueue,   // DWORD
        int dwOutQueue   // DWORD
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun SetupComm = SetupComm(
    hFile : Void*,   # HANDLE
    dwInQueue : UInt32,   # DWORD
    dwOutQueue : 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 SetupCommNative = Int32 Function(Pointer<Void>, Uint32, Uint32);
typedef SetupCommDart = int Function(Pointer<Void>, int, int);
final SetupComm = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<SetupCommNative, SetupCommDart>('SetupComm');
// hFile : HANDLE -> Pointer<Void>
// dwInQueue : DWORD -> Uint32
// dwOutQueue : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupComm(
  hFile: THandle;   // HANDLE
  dwInQueue: DWORD;   // DWORD
  dwOutQueue: DWORD   // DWORD
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'SetupComm';

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

foreign import stdcall safe "SetupComm"
  c_SetupComm :: Ptr () -> Word32 -> Word32 -> IO CInt
-- hFile : HANDLE -> Ptr ()
-- dwInQueue : DWORD -> Word32
-- dwOutQueue : 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 setupcomm =
  foreign "SetupComm"
    ((ptr void) @-> uint32_t @-> uint32_t @-> returning int32_t)
(* hFile : HANDLE -> (ptr void) *)
(* dwInQueue : DWORD -> uint32_t *)
(* dwOutQueue : 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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("SetupComm" setup-comm :convention :stdcall) :int32
  (h-file :pointer)   ; HANDLE
  (dw-in-queue :uint32)   ; DWORD
  (dw-out-queue :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupComm = Win32::API::More->new('KERNEL32',
    'BOOL SetupComm(HANDLE hFile, DWORD dwInQueue, DWORD dwOutQueue)');
# my $ret = $SetupComm->Call($hFile, $dwInQueue, $dwOutQueue);
# hFile : HANDLE -> HANDLE
# dwInQueue : DWORD -> DWORD
# dwOutQueue : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。