MQGetQueueSecurity

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

HRESULT MQGetQueueSecurity(
    LPCWSTR lpwcsFormatName,
    DWORD RequestedInformation,
    PSECURITY_DESCRIPTOR pSecurityDescriptor,
    DWORD nLength,
    DWORD* lpnLengthNeeded
);

<DllImport("mqrt.dll", ExactSpelling:=True)>
Public Shared Function MQGetQueueSecurity(
    <MarshalAs(UnmanagedType.LPWStr)> lpwcsFormatName As String,   ' LPCWSTR
    RequestedInformation As UInteger,   ' DWORD
    pSecurityDescriptor As IntPtr,   ' PSECURITY_DESCRIPTOR out
    nLength As UInteger,   ' DWORD
    <Out> ByRef lpnLengthNeeded As UInteger   ' DWORD* out
) As Integer
End Function

' lpwcsFormatName : LPCWSTR
' RequestedInformation : DWORD
' pSecurityDescriptor : PSECURITY_DESCRIPTOR out
' nLength : DWORD
' lpnLengthNeeded : DWORD* out
Declare PtrSafe Function MQGetQueueSecurity Lib "mqrt" ( _
    ByVal lpwcsFormatName As LongPtr, _
    ByVal RequestedInformation As Long, _
    ByVal pSecurityDescriptor As LongPtr, _
    ByVal nLength As Long, _
    ByRef lpnLengthNeeded 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

MQGetQueueSecurity = ctypes.windll.mqrt.MQGetQueueSecurity
MQGetQueueSecurity.restype = ctypes.c_int
MQGetQueueSecurity.argtypes = [
    wintypes.LPCWSTR,  # lpwcsFormatName : LPCWSTR
    wintypes.DWORD,  # RequestedInformation : DWORD
    wintypes.HANDLE,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR out
    wintypes.DWORD,  # nLength : DWORD
    ctypes.POINTER(wintypes.DWORD),  # lpnLengthNeeded : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mqrt.dll')
MQGetQueueSecurity = Fiddle::Function.new(
  lib['MQGetQueueSecurity'],
  [
    Fiddle::TYPE_VOIDP,  # lpwcsFormatName : LPCWSTR
    -Fiddle::TYPE_INT,  # RequestedInformation : DWORD
    Fiddle::TYPE_VOIDP,  # pSecurityDescriptor : PSECURITY_DESCRIPTOR out
    -Fiddle::TYPE_INT,  # nLength : DWORD
    Fiddle::TYPE_VOIDP,  # lpnLengthNeeded : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mqrt")]
extern "system" {
    fn MQGetQueueSecurity(
        lpwcsFormatName: *const u16,  // LPCWSTR
        RequestedInformation: u32,  // DWORD
        pSecurityDescriptor: *mut core::ffi::c_void,  // PSECURITY_DESCRIPTOR out
        nLength: u32,  // DWORD
        lpnLengthNeeded: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("mqrt.dll")]
public static extern int MQGetQueueSecurity([MarshalAs(UnmanagedType.LPWStr)] string lpwcsFormatName, uint RequestedInformation, IntPtr pSecurityDescriptor, uint nLength, out uint lpnLengthNeeded);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mqrt_MQGetQueueSecurity' -Namespace Win32 -PassThru
# $api::MQGetQueueSecurity(lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, lpnLengthNeeded)

#uselib "mqrt.dll"
#func global MQGetQueueSecurity "MQGetQueueSecurity" sptr, sptr, sptr, sptr, sptr
; MQGetQueueSecurity lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, varptr(lpnLengthNeeded)   ; 戻り値は stat
; lpwcsFormatName : LPCWSTR -> "sptr"
; RequestedInformation : DWORD -> "sptr"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR out -> "sptr"
; nLength : DWORD -> "sptr"
; lpnLengthNeeded : 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。

#uselib "mqrt.dll"
#cfunc global MQGetQueueSecurity "MQGetQueueSecurity" wstr, int, sptr, int, var
; res = MQGetQueueSecurity(lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, lpnLengthNeeded)
; lpwcsFormatName : LPCWSTR -> "wstr"
; RequestedInformation : DWORD -> "int"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR out -> "sptr"
; nLength : DWORD -> "int"
; lpnLengthNeeded : DWORD* 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 MQGetQueueSecurity(LPCWSTR lpwcsFormatName, DWORD RequestedInformation, PSECURITY_DESCRIPTOR pSecurityDescriptor, DWORD nLength, DWORD* lpnLengthNeeded)
#uselib "mqrt.dll"
#cfunc global MQGetQueueSecurity "MQGetQueueSecurity" wstr, int, intptr, int, var
; res = MQGetQueueSecurity(lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, lpnLengthNeeded)
; lpwcsFormatName : LPCWSTR -> "wstr"
; RequestedInformation : DWORD -> "int"
; pSecurityDescriptor : PSECURITY_DESCRIPTOR out -> "intptr"
; nLength : DWORD -> "int"
; lpnLengthNeeded : DWORD* 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")
	procMQGetQueueSecurity = mqrt.NewProc("MQGetQueueSecurity")
)

// lpwcsFormatName (LPCWSTR), RequestedInformation (DWORD), pSecurityDescriptor (PSECURITY_DESCRIPTOR out), nLength (DWORD), lpnLengthNeeded (DWORD* out)
r1, _, err := procMQGetQueueSecurity.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpwcsFormatName))),
	uintptr(RequestedInformation),
	uintptr(pSecurityDescriptor),
	uintptr(nLength),
	uintptr(lpnLengthNeeded),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MQGetQueueSecurity(
  lpwcsFormatName: PWideChar;   // LPCWSTR
  RequestedInformation: DWORD;   // DWORD
  pSecurityDescriptor: THandle;   // PSECURITY_DESCRIPTOR out
  nLength: DWORD;   // DWORD
  lpnLengthNeeded: Pointer   // DWORD* out
): Integer; stdcall;
  external 'mqrt.dll' name 'MQGetQueueSecurity';

result := DllCall("mqrt\MQGetQueueSecurity"
    , "WStr", lpwcsFormatName   ; LPCWSTR
    , "UInt", RequestedInformation   ; DWORD
    , "Ptr", pSecurityDescriptor   ; PSECURITY_DESCRIPTOR out
    , "UInt", nLength   ; DWORD
    , "Ptr", lpnLengthNeeded   ; DWORD* out
    , "Int")   ; return: HRESULT

●MQGetQueueSecurity(lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, lpnLengthNeeded) = DLL("mqrt.dll", "int MQGetQueueSecurity(char*, dword, void*, dword, void*)")
# 呼び出し: MQGetQueueSecurity(lpwcsFormatName, RequestedInformation, pSecurityDescriptor, nLength, lpnLengthNeeded)
# lpwcsFormatName : LPCWSTR -> "char*"
# RequestedInformation : DWORD -> "dword"
# pSecurityDescriptor : PSECURITY_DESCRIPTOR out -> "void*"
# nLength : DWORD -> "dword"
# lpnLengthNeeded : 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)。