MQHandleToFormatName

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

HRESULT MQHandleToFormatName(
    INT_PTR hQueue,
    LPWSTR lpwcsFormatName,
    DWORD* lpdwFormatNameLength
);

<DllImport("mqrt.dll", ExactSpelling:=True)>
Public Shared Function MQHandleToFormatName(
    hQueue As IntPtr,   ' INT_PTR
    <MarshalAs(UnmanagedType.LPWStr)> lpwcsFormatName As System.Text.StringBuilder,   ' LPWSTR out
    ByRef lpdwFormatNameLength As UInteger   ' DWORD* in/out
) As Integer
End Function

' hQueue : INT_PTR
' lpwcsFormatName : LPWSTR out
' lpdwFormatNameLength : DWORD* in/out
Declare PtrSafe Function MQHandleToFormatName Lib "mqrt" ( _
    ByVal hQueue As LongPtr, _
    ByVal lpwcsFormatName As LongPtr, _
    ByRef lpdwFormatNameLength 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

MQHandleToFormatName = ctypes.windll.mqrt.MQHandleToFormatName
MQHandleToFormatName.restype = ctypes.c_int
MQHandleToFormatName.argtypes = [
    ctypes.c_ssize_t,  # hQueue : INT_PTR
    wintypes.LPWSTR,  # lpwcsFormatName : LPWSTR out
    ctypes.POINTER(wintypes.DWORD),  # lpdwFormatNameLength : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mqrt.dll')
MQHandleToFormatName = Fiddle::Function.new(
  lib['MQHandleToFormatName'],
  [
    Fiddle::TYPE_INTPTR_T,  # hQueue : INT_PTR
    Fiddle::TYPE_VOIDP,  # lpwcsFormatName : LPWSTR out
    Fiddle::TYPE_VOIDP,  # lpdwFormatNameLength : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mqrt")]
extern "system" {
    fn MQHandleToFormatName(
        hQueue: isize,  // INT_PTR
        lpwcsFormatName: *mut u16,  // LPWSTR out
        lpdwFormatNameLength: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("mqrt.dll")]
public static extern int MQHandleToFormatName(IntPtr hQueue, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpwcsFormatName, ref uint lpdwFormatNameLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mqrt_MQHandleToFormatName' -Namespace Win32 -PassThru
# $api::MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)

#uselib "mqrt.dll"
#func global MQHandleToFormatName "MQHandleToFormatName" sptr, sptr, sptr
; MQHandleToFormatName hQueue, varptr(lpwcsFormatName), varptr(lpdwFormatNameLength)   ; 戻り値は stat
; hQueue : INT_PTR -> "sptr"
; lpwcsFormatName : LPWSTR out -> "sptr"
; lpdwFormatNameLength : DWORD* in/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 (
	mqrt = windows.NewLazySystemDLL("mqrt.dll")
	procMQHandleToFormatName = mqrt.NewProc("MQHandleToFormatName")
)

// hQueue (INT_PTR), lpwcsFormatName (LPWSTR out), lpdwFormatNameLength (DWORD* in/out)
r1, _, err := procMQHandleToFormatName.Call(
	uintptr(hQueue),
	uintptr(lpwcsFormatName),
	uintptr(lpdwFormatNameLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MQHandleToFormatName(
  hQueue: NativeInt;   // INT_PTR
  lpwcsFormatName: PWideChar;   // LPWSTR out
  lpdwFormatNameLength: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'mqrt.dll' name 'MQHandleToFormatName';

result := DllCall("mqrt\MQHandleToFormatName"
    , "Ptr", hQueue   ; INT_PTR
    , "Ptr", lpwcsFormatName   ; LPWSTR out
    , "Ptr", lpdwFormatNameLength   ; DWORD* in/out
    , "Int")   ; return: HRESULT

●MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength) = DLL("mqrt.dll", "int MQHandleToFormatName(int, char*, void*)")
# 呼び出し: MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
# hQueue : INT_PTR -> "int"
# lpwcsFormatName : LPWSTR out -> "char*"
# lpdwFormatNameLength : DWORD* in/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 "mqrt" fn MQHandleToFormatName(
    hQueue: isize, // INT_PTR
    lpwcsFormatName: [*c]u16, // LPWSTR out
    lpdwFormatNameLength: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;

proc MQHandleToFormatName(
    hQueue: int,  # INT_PTR
    lpwcsFormatName: ptr uint16,  # LPWSTR out
    lpdwFormatNameLength: ptr uint32  # DWORD* in/out
): int32 {.importc: "MQHandleToFormatName", stdcall, dynlib: "mqrt.dll".}

pragma(lib, "mqrt");
extern(Windows)
int MQHandleToFormatName(
    ptrdiff_t hQueue,   // INT_PTR
    wchar* lpwcsFormatName,   // LPWSTR out
    uint* lpdwFormatNameLength   // DWORD* in/out
);

ccall((:MQHandleToFormatName, "mqrt.dll"), stdcall, Int32,
      (Int, Ptr{UInt16}, Ptr{UInt32}),
      hQueue, lpwcsFormatName, lpdwFormatNameLength)
# hQueue : INT_PTR -> Int
# lpwcsFormatName : LPWSTR out -> Ptr{UInt16}
# lpdwFormatNameLength : DWORD* in/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 MQHandleToFormatName(
    intptr_t hQueue,
    uint16_t* lpwcsFormatName,
    uint32_t* lpdwFormatNameLength);
]]
local mqrt = ffi.load("mqrt")
-- mqrt.MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
-- hQueue : INT_PTR
-- lpwcsFormatName : LPWSTR out
-- lpdwFormatNameLength : DWORD* in/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('mqrt.dll');
const MQHandleToFormatName = lib.func('__stdcall', 'MQHandleToFormatName', 'int32_t', ['intptr_t', 'uint16_t *', 'uint32_t *']);
// MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
// hQueue : INT_PTR -> 'intptr_t'
// lpwcsFormatName : LPWSTR out -> 'uint16_t *'
// lpdwFormatNameLength : DWORD* in/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("mqrt.dll", {
  MQHandleToFormatName: { parameters: ["isize", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
// hQueue : INT_PTR -> "isize"
// lpwcsFormatName : LPWSTR out -> "buffer"
// lpdwFormatNameLength : DWORD* in/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 MQHandleToFormatName(
    intptr_t hQueue,
    uint16_t* lpwcsFormatName,
    uint32_t* lpdwFormatNameLength);
C, "mqrt.dll");
// $ffi->MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength);
// hQueue : INT_PTR
// lpwcsFormatName : LPWSTR out
// lpdwFormatNameLength : DWORD* in/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 Mqrt extends StdCallLibrary {
    Mqrt INSTANCE = Native.load("mqrt", Mqrt.class);
    int MQHandleToFormatName(
        long hQueue,   // INT_PTR
        char[] lpwcsFormatName,   // LPWSTR out
        IntByReference lpdwFormatNameLength   // DWORD* in/out
    );
}

@[Link("mqrt")]
lib Libmqrt
  fun MQHandleToFormatName = MQHandleToFormatName(
    hQueue : LibC::SSizeT,   # INT_PTR
    lpwcsFormatName : UInt16*,   # LPWSTR out
    lpdwFormatNameLength : UInt32*   # DWORD* in/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 MQHandleToFormatNameNative = Int32 Function(IntPtr, Pointer<Utf16>, Pointer<Uint32>);
typedef MQHandleToFormatNameDart = int Function(int, Pointer<Utf16>, Pointer<Uint32>);
final MQHandleToFormatName = DynamicLibrary.open('mqrt.dll')
    .lookupFunction<MQHandleToFormatNameNative, MQHandleToFormatNameDart>('MQHandleToFormatName');
// hQueue : INT_PTR -> IntPtr
// lpwcsFormatName : LPWSTR out -> Pointer<Utf16>
// lpdwFormatNameLength : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MQHandleToFormatName(
  hQueue: NativeInt;   // INT_PTR
  lpwcsFormatName: PWideChar;   // LPWSTR out
  lpdwFormatNameLength: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'mqrt.dll' name 'MQHandleToFormatName';

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

foreign import stdcall safe "MQHandleToFormatName"
  c_MQHandleToFormatName :: CIntPtr -> CWString -> Ptr Word32 -> IO Int32
-- hQueue : INT_PTR -> CIntPtr
-- lpwcsFormatName : LPWSTR out -> CWString
-- lpdwFormatNameLength : DWORD* in/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 mqhandletoformatname =
  foreign "MQHandleToFormatName"
    (intptr_t @-> (ptr uint16_t) @-> (ptr uint32_t) @-> returning int32_t)
(* hQueue : INT_PTR -> intptr_t *)
(* lpwcsFormatName : LPWSTR out -> (ptr uint16_t) *)
(* lpdwFormatNameLength : DWORD* in/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 mqrt (t "mqrt.dll"))
(cffi:use-foreign-library mqrt)

(cffi:defcfun ("MQHandleToFormatName" mqhandle-to-format-name :convention :stdcall) :int32
  (h-queue :int64)   ; INT_PTR
  (lpwcs-format-name :pointer)   ; LPWSTR out
  (lpdw-format-name-length :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MQHandleToFormatName = Win32::API::More->new('mqrt',
    'int MQHandleToFormatName(LPARAM hQueue, LPWSTR lpwcsFormatName, LPVOID lpdwFormatNameLength)');
# my $ret = $MQHandleToFormatName->Call($hQueue, $lpwcsFormatName, $lpdwFormatNameLength);
# hQueue : INT_PTR -> LPARAM
# lpwcsFormatName : LPWSTR out -> LPWSTR
# lpdwFormatNameLength : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。