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。

#uselib "mqrt.dll"
#cfunc global MQHandleToFormatName "MQHandleToFormatName" sptr, var, var
; res = MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
; hQueue : INT_PTR -> "sptr"
; lpwcsFormatName : LPWSTR out -> "var"
; lpdwFormatNameLength : DWORD* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT MQHandleToFormatName(INT_PTR hQueue, LPWSTR lpwcsFormatName, DWORD* lpdwFormatNameLength)
#uselib "mqrt.dll"
#cfunc global MQHandleToFormatName "MQHandleToFormatName" intptr, var, var
; res = MQHandleToFormatName(hQueue, lpwcsFormatName, lpdwFormatNameLength)
; hQueue : INT_PTR -> "intptr"
; lpwcsFormatName : LPWSTR out -> "var"
; lpdwFormatNameLength : DWORD* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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)。