RtwqRegisterPlatformWithMMCSS

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

HRESULT RtwqRegisterPlatformWithMMCSS(
    LPCWSTR usageClass,
    DWORD* taskId,
    INT lPriority
);

<DllImport("RTWorkQ.dll", ExactSpelling:=True)>
Public Shared Function RtwqRegisterPlatformWithMMCSS(
    <MarshalAs(UnmanagedType.LPWStr)> usageClass As String,   ' LPCWSTR
    ByRef taskId As UInteger,   ' DWORD* in/out
    lPriority As Integer   ' INT
) As Integer
End Function

' usageClass : LPCWSTR
' taskId : DWORD* in/out
' lPriority : INT
Declare PtrSafe Function RtwqRegisterPlatformWithMMCSS Lib "rtworkq" ( _
    ByVal usageClass As LongPtr, _
    ByRef taskId As Long, _
    ByVal lPriority 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

RtwqRegisterPlatformWithMMCSS = ctypes.windll.rtworkq.RtwqRegisterPlatformWithMMCSS
RtwqRegisterPlatformWithMMCSS.restype = ctypes.c_int
RtwqRegisterPlatformWithMMCSS.argtypes = [
    wintypes.LPCWSTR,  # usageClass : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # taskId : DWORD* in/out
    ctypes.c_int,  # lPriority : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RTWorkQ.dll')
RtwqRegisterPlatformWithMMCSS = Fiddle::Function.new(
  lib['RtwqRegisterPlatformWithMMCSS'],
  [
    Fiddle::TYPE_VOIDP,  # usageClass : LPCWSTR
    Fiddle::TYPE_VOIDP,  # taskId : DWORD* in/out
    Fiddle::TYPE_INT,  # lPriority : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "rtworkq")]
extern "system" {
    fn RtwqRegisterPlatformWithMMCSS(
        usageClass: *const u16,  // LPCWSTR
        taskId: *mut u32,  // DWORD* in/out
        lPriority: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RTWorkQ.dll")]
public static extern int RtwqRegisterPlatformWithMMCSS([MarshalAs(UnmanagedType.LPWStr)] string usageClass, ref uint taskId, int lPriority);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RTWorkQ_RtwqRegisterPlatformWithMMCSS' -Namespace Win32 -PassThru
# $api::RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority)

#uselib "RTWorkQ.dll"
#func global RtwqRegisterPlatformWithMMCSS "RtwqRegisterPlatformWithMMCSS" sptr, sptr, sptr
; RtwqRegisterPlatformWithMMCSS usageClass, varptr(taskId), lPriority   ; 戻り値は stat
; usageClass : LPCWSTR -> "sptr"
; taskId : DWORD* in/out -> "sptr"
; lPriority : INT -> "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")
	procRtwqRegisterPlatformWithMMCSS = rtworkq.NewProc("RtwqRegisterPlatformWithMMCSS")
)

// usageClass (LPCWSTR), taskId (DWORD* in/out), lPriority (INT)
r1, _, err := procRtwqRegisterPlatformWithMMCSS.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(usageClass))),
	uintptr(taskId),
	uintptr(lPriority),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RtwqRegisterPlatformWithMMCSS(
  usageClass: PWideChar;   // LPCWSTR
  taskId: Pointer;   // DWORD* in/out
  lPriority: Integer   // INT
): Integer; stdcall;
  external 'RTWorkQ.dll' name 'RtwqRegisterPlatformWithMMCSS';

result := DllCall("RTWorkQ\RtwqRegisterPlatformWithMMCSS"
    , "WStr", usageClass   ; LPCWSTR
    , "Ptr", taskId   ; DWORD* in/out
    , "Int", lPriority   ; INT
    , "Int")   ; return: HRESULT

●RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority) = DLL("RTWorkQ.dll", "int RtwqRegisterPlatformWithMMCSS(char*, void*, int)")
# 呼び出し: RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority)
# usageClass : LPCWSTR -> "char*"
# taskId : DWORD* in/out -> "void*"
# lPriority : INT -> "int"
# 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 RtwqRegisterPlatformWithMMCSS(
    usageClass: [*c]const u16, // LPCWSTR
    taskId: [*c]u32, // DWORD* in/out
    lPriority: i32 // INT
) callconv(std.os.windows.WINAPI) i32;

proc RtwqRegisterPlatformWithMMCSS(
    usageClass: WideCString,  # LPCWSTR
    taskId: ptr uint32,  # DWORD* in/out
    lPriority: int32  # INT
): int32 {.importc: "RtwqRegisterPlatformWithMMCSS", stdcall, dynlib: "RTWorkQ.dll".}

pragma(lib, "rtworkq");
extern(Windows)
int RtwqRegisterPlatformWithMMCSS(
    const(wchar)* usageClass,   // LPCWSTR
    uint* taskId,   // DWORD* in/out
    int lPriority   // INT
);

ccall((:RtwqRegisterPlatformWithMMCSS, "RTWorkQ.dll"), stdcall, Int32,
      (Cwstring, Ptr{UInt32}, Int32),
      usageClass, taskId, lPriority)
# usageClass : LPCWSTR -> Cwstring
# taskId : DWORD* in/out -> Ptr{UInt32}
# lPriority : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RtwqRegisterPlatformWithMMCSS(
    const uint16_t* usageClass,
    uint32_t* taskId,
    int32_t lPriority);
]]
local rtworkq = ffi.load("rtworkq")
-- rtworkq.RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority)
-- usageClass : LPCWSTR
-- taskId : DWORD* in/out
-- lPriority : INT
-- 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 RtwqRegisterPlatformWithMMCSS = lib.func('__stdcall', 'RtwqRegisterPlatformWithMMCSS', 'int32_t', ['str16', 'uint32_t *', 'int32_t']);
// RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority)
// usageClass : LPCWSTR -> 'str16'
// taskId : DWORD* in/out -> 'uint32_t *'
// lPriority : INT -> 'int32_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", {
  RtwqRegisterPlatformWithMMCSS: { parameters: ["buffer", "pointer", "i32"], result: "i32" },
});
// lib.symbols.RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority)
// usageClass : LPCWSTR -> "buffer"
// taskId : DWORD* in/out -> "pointer"
// lPriority : INT -> "i32"
// 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 RtwqRegisterPlatformWithMMCSS(
    const uint16_t* usageClass,
    uint32_t* taskId,
    int32_t lPriority);
C, "RTWorkQ.dll");
// $ffi->RtwqRegisterPlatformWithMMCSS(usageClass, taskId, lPriority);
// usageClass : LPCWSTR
// taskId : DWORD* in/out
// lPriority : INT
// 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 RtwqRegisterPlatformWithMMCSS(
        WString usageClass,   // LPCWSTR
        IntByReference taskId,   // DWORD* in/out
        int lPriority   // INT
    );
}

@[Link("rtworkq")]
lib LibRTWorkQ
  fun RtwqRegisterPlatformWithMMCSS = RtwqRegisterPlatformWithMMCSS(
    usageClass : UInt16*,   # LPCWSTR
    taskId : UInt32*,   # DWORD* in/out
    lPriority : Int32   # INT
  ) : 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 RtwqRegisterPlatformWithMMCSSNative = Int32 Function(Pointer<Utf16>, Pointer<Uint32>, Int32);
typedef RtwqRegisterPlatformWithMMCSSDart = int Function(Pointer<Utf16>, Pointer<Uint32>, int);
final RtwqRegisterPlatformWithMMCSS = DynamicLibrary.open('RTWorkQ.dll')
    .lookupFunction<RtwqRegisterPlatformWithMMCSSNative, RtwqRegisterPlatformWithMMCSSDart>('RtwqRegisterPlatformWithMMCSS');
// usageClass : LPCWSTR -> Pointer<Utf16>
// taskId : DWORD* in/out -> Pointer<Uint32>
// lPriority : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RtwqRegisterPlatformWithMMCSS(
  usageClass: PWideChar;   // LPCWSTR
  taskId: Pointer;   // DWORD* in/out
  lPriority: Integer   // INT
): Integer; stdcall;
  external 'RTWorkQ.dll' name 'RtwqRegisterPlatformWithMMCSS';

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

foreign import stdcall safe "RtwqRegisterPlatformWithMMCSS"
  c_RtwqRegisterPlatformWithMMCSS :: CWString -> Ptr Word32 -> Int32 -> IO Int32
-- usageClass : LPCWSTR -> CWString
-- taskId : DWORD* in/out -> Ptr Word32
-- lPriority : INT -> Int32
-- 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 rtwqregisterplatformwithmmcss =
  foreign "RtwqRegisterPlatformWithMMCSS"
    ((ptr uint16_t) @-> (ptr uint32_t) @-> int32_t @-> returning int32_t)
(* usageClass : LPCWSTR -> (ptr uint16_t) *)
(* taskId : DWORD* in/out -> (ptr uint32_t) *)
(* lPriority : INT -> int32_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 ("RtwqRegisterPlatformWithMMCSS" rtwq-register-platform-with-mmcss :convention :stdcall) :int32
  (usage-class (:string :encoding :utf-16le))   ; LPCWSTR
  (task-id :pointer)   ; DWORD* in/out
  (l-priority :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RtwqRegisterPlatformWithMMCSS = Win32::API::More->new('RTWorkQ',
    'int RtwqRegisterPlatformWithMMCSS(LPCWSTR usageClass, LPVOID taskId, int lPriority)');
# my $ret = $RtwqRegisterPlatformWithMMCSS->Call($usageClass, $taskId, $lPriority);
# usageClass : LPCWSTR -> LPCWSTR
# taskId : DWORD* in/out -> LPVOID
# lPriority : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。