RtwqAllocateWorkQueue

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

HRESULT RtwqAllocateWorkQueue(
    RTWQ_WORKQUEUE_TYPE WorkQueueType,
    DWORD* workQueueId
);

<DllImport("RTWorkQ.dll", ExactSpelling:=True)>
Public Shared Function RtwqAllocateWorkQueue(
    WorkQueueType As Integer,   ' RTWQ_WORKQUEUE_TYPE
    <Out> ByRef workQueueId As UInteger   ' DWORD* out
) As Integer
End Function

' WorkQueueType : RTWQ_WORKQUEUE_TYPE
' workQueueId : DWORD* out
Declare PtrSafe Function RtwqAllocateWorkQueue Lib "rtworkq" ( _
    ByVal WorkQueueType As Long, _
    ByRef workQueueId 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

RtwqAllocateWorkQueue = ctypes.windll.rtworkq.RtwqAllocateWorkQueue
RtwqAllocateWorkQueue.restype = ctypes.c_int
RtwqAllocateWorkQueue.argtypes = [
    ctypes.c_int,  # WorkQueueType : RTWQ_WORKQUEUE_TYPE
    ctypes.POINTER(wintypes.DWORD),  # workQueueId : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RTWorkQ.dll')
RtwqAllocateWorkQueue = Fiddle::Function.new(
  lib['RtwqAllocateWorkQueue'],
  [
    Fiddle::TYPE_INT,  # WorkQueueType : RTWQ_WORKQUEUE_TYPE
    Fiddle::TYPE_VOIDP,  # workQueueId : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rtworkq")]
extern "system" {
    fn RtwqAllocateWorkQueue(
        WorkQueueType: i32,  // RTWQ_WORKQUEUE_TYPE
        workQueueId: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RTWorkQ.dll")]
public static extern int RtwqAllocateWorkQueue(int WorkQueueType, out uint workQueueId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RTWorkQ_RtwqAllocateWorkQueue' -Namespace Win32 -PassThru
# $api::RtwqAllocateWorkQueue(WorkQueueType, workQueueId)

#uselib "RTWorkQ.dll"
#func global RtwqAllocateWorkQueue "RtwqAllocateWorkQueue" sptr, sptr
; RtwqAllocateWorkQueue WorkQueueType, varptr(workQueueId)   ; 戻り値は stat
; WorkQueueType : RTWQ_WORKQUEUE_TYPE -> "sptr"
; workQueueId : DWORD* 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。

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

var (
	rtworkq = windows.NewLazySystemDLL("RTWorkQ.dll")
	procRtwqAllocateWorkQueue = rtworkq.NewProc("RtwqAllocateWorkQueue")
)

// WorkQueueType (RTWQ_WORKQUEUE_TYPE), workQueueId (DWORD* out)
r1, _, err := procRtwqAllocateWorkQueue.Call(
	uintptr(WorkQueueType),
	uintptr(workQueueId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RtwqAllocateWorkQueue(
  WorkQueueType: Integer;   // RTWQ_WORKQUEUE_TYPE
  workQueueId: Pointer   // DWORD* out
): Integer; stdcall;
  external 'RTWorkQ.dll' name 'RtwqAllocateWorkQueue';

result := DllCall("RTWorkQ\RtwqAllocateWorkQueue"
    , "Int", WorkQueueType   ; RTWQ_WORKQUEUE_TYPE
    , "Ptr", workQueueId   ; DWORD* out
    , "Int")   ; return: HRESULT

●RtwqAllocateWorkQueue(WorkQueueType, workQueueId) = DLL("RTWorkQ.dll", "int RtwqAllocateWorkQueue(int, void*)")
# 呼び出し: RtwqAllocateWorkQueue(WorkQueueType, workQueueId)
# WorkQueueType : RTWQ_WORKQUEUE_TYPE -> "int"
# workQueueId : DWORD* 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 "rtworkq" fn RtwqAllocateWorkQueue(
    WorkQueueType: i32, // RTWQ_WORKQUEUE_TYPE
    workQueueId: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc RtwqAllocateWorkQueue(
    WorkQueueType: int32,  # RTWQ_WORKQUEUE_TYPE
    workQueueId: ptr uint32  # DWORD* out
): int32 {.importc: "RtwqAllocateWorkQueue", stdcall, dynlib: "RTWorkQ.dll".}

pragma(lib, "rtworkq");
extern(Windows)
int RtwqAllocateWorkQueue(
    int WorkQueueType,   // RTWQ_WORKQUEUE_TYPE
    uint* workQueueId   // DWORD* out
);

ccall((:RtwqAllocateWorkQueue, "RTWorkQ.dll"), stdcall, Int32,
      (Int32, Ptr{UInt32}),
      WorkQueueType, workQueueId)
# WorkQueueType : RTWQ_WORKQUEUE_TYPE -> Int32
# workQueueId : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RtwqAllocateWorkQueue(
    int32_t WorkQueueType,
    uint32_t* workQueueId);
]]
local rtworkq = ffi.load("rtworkq")
-- rtworkq.RtwqAllocateWorkQueue(WorkQueueType, workQueueId)
-- WorkQueueType : RTWQ_WORKQUEUE_TYPE
-- workQueueId : DWORD* 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('RTWorkQ.dll');
const RtwqAllocateWorkQueue = lib.func('__stdcall', 'RtwqAllocateWorkQueue', 'int32_t', ['int32_t', 'uint32_t *']);
// RtwqAllocateWorkQueue(WorkQueueType, workQueueId)
// WorkQueueType : RTWQ_WORKQUEUE_TYPE -> 'int32_t'
// workQueueId : DWORD* out -> '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("RTWorkQ.dll", {
  RtwqAllocateWorkQueue: { parameters: ["i32", "pointer"], result: "i32" },
});
// lib.symbols.RtwqAllocateWorkQueue(WorkQueueType, workQueueId)
// WorkQueueType : RTWQ_WORKQUEUE_TYPE -> "i32"
// workQueueId : DWORD* 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 RtwqAllocateWorkQueue(
    int32_t WorkQueueType,
    uint32_t* workQueueId);
C, "RTWorkQ.dll");
// $ffi->RtwqAllocateWorkQueue(WorkQueueType, workQueueId);
// WorkQueueType : RTWQ_WORKQUEUE_TYPE
// workQueueId : DWORD* 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 Rtworkq extends StdCallLibrary {
    Rtworkq INSTANCE = Native.load("rtworkq", Rtworkq.class);
    int RtwqAllocateWorkQueue(
        int WorkQueueType,   // RTWQ_WORKQUEUE_TYPE
        IntByReference workQueueId   // DWORD* out
    );
}

@[Link("rtworkq")]
lib LibRTWorkQ
  fun RtwqAllocateWorkQueue = RtwqAllocateWorkQueue(
    WorkQueueType : Int32,   # RTWQ_WORKQUEUE_TYPE
    workQueueId : UInt32*   # DWORD* 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 RtwqAllocateWorkQueueNative = Int32 Function(Int32, Pointer<Uint32>);
typedef RtwqAllocateWorkQueueDart = int Function(int, Pointer<Uint32>);
final RtwqAllocateWorkQueue = DynamicLibrary.open('RTWorkQ.dll')
    .lookupFunction<RtwqAllocateWorkQueueNative, RtwqAllocateWorkQueueDart>('RtwqAllocateWorkQueue');
// WorkQueueType : RTWQ_WORKQUEUE_TYPE -> Int32
// workQueueId : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RtwqAllocateWorkQueue(
  WorkQueueType: Integer;   // RTWQ_WORKQUEUE_TYPE
  workQueueId: Pointer   // DWORD* out
): Integer; stdcall;
  external 'RTWorkQ.dll' name 'RtwqAllocateWorkQueue';

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

foreign import stdcall safe "RtwqAllocateWorkQueue"
  c_RtwqAllocateWorkQueue :: Int32 -> Ptr Word32 -> IO Int32
-- WorkQueueType : RTWQ_WORKQUEUE_TYPE -> Int32
-- workQueueId : DWORD* out -> Ptr 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 rtwqallocateworkqueue =
  foreign "RtwqAllocateWorkQueue"
    (int32_t @-> (ptr uint32_t) @-> returning int32_t)
(* WorkQueueType : RTWQ_WORKQUEUE_TYPE -> int32_t *)
(* workQueueId : DWORD* out -> (ptr 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 rtworkq (t "RTWorkQ.dll"))
(cffi:use-foreign-library rtworkq)

(cffi:defcfun ("RtwqAllocateWorkQueue" rtwq-allocate-work-queue :convention :stdcall) :int32
  (work-queue-type :int32)   ; RTWQ_WORKQUEUE_TYPE
  (work-queue-id :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RtwqAllocateWorkQueue = Win32::API::More->new('RTWorkQ',
    'int RtwqAllocateWorkQueue(int WorkQueueType, LPVOID workQueueId)');
# my $ret = $RtwqAllocateWorkQueue->Call($WorkQueueType, $workQueueId);
# WorkQueueType : RTWQ_WORKQUEUE_TYPE -> int
# workQueueId : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。