CompareSecurityIds

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

HRESULT CompareSecurityIds(
    BYTE* pbSecurityId1,
    DWORD dwLen1,
    BYTE* pbSecurityId2,
    DWORD dwLen2,
    DWORD dwReserved
);

<DllImport("urlmon.dll", ExactSpelling:=True)>
Public Shared Function CompareSecurityIds(
    pbSecurityId1 As IntPtr,   ' BYTE*
    dwLen1 As UInteger,   ' DWORD
    pbSecurityId2 As IntPtr,   ' BYTE*
    dwLen2 As UInteger,   ' DWORD
    dwReserved As UInteger   ' DWORD
) As Integer
End Function

' pbSecurityId1 : BYTE*
' dwLen1 : DWORD
' pbSecurityId2 : BYTE*
' dwLen2 : DWORD
' dwReserved : DWORD
Declare PtrSafe Function CompareSecurityIds Lib "urlmon" ( _
    ByVal pbSecurityId1 As LongPtr, _
    ByVal dwLen1 As Long, _
    ByVal pbSecurityId2 As LongPtr, _
    ByVal dwLen2 As Long, _
    ByVal dwReserved 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

CompareSecurityIds = ctypes.windll.urlmon.CompareSecurityIds
CompareSecurityIds.restype = ctypes.c_int
CompareSecurityIds.argtypes = [
    ctypes.POINTER(ctypes.c_ubyte),  # pbSecurityId1 : BYTE*
    wintypes.DWORD,  # dwLen1 : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbSecurityId2 : BYTE*
    wintypes.DWORD,  # dwLen2 : DWORD
    wintypes.DWORD,  # dwReserved : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('urlmon.dll')
CompareSecurityIds = Fiddle::Function.new(
  lib['CompareSecurityIds'],
  [
    Fiddle::TYPE_VOIDP,  # pbSecurityId1 : BYTE*
    -Fiddle::TYPE_INT,  # dwLen1 : DWORD
    Fiddle::TYPE_VOIDP,  # pbSecurityId2 : BYTE*
    -Fiddle::TYPE_INT,  # dwLen2 : DWORD
    -Fiddle::TYPE_INT,  # dwReserved : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "urlmon")]
extern "system" {
    fn CompareSecurityIds(
        pbSecurityId1: *mut u8,  // BYTE*
        dwLen1: u32,  // DWORD
        pbSecurityId2: *mut u8,  // BYTE*
        dwLen2: u32,  // DWORD
        dwReserved: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("urlmon.dll")]
public static extern int CompareSecurityIds(IntPtr pbSecurityId1, uint dwLen1, IntPtr pbSecurityId2, uint dwLen2, uint dwReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'urlmon_CompareSecurityIds' -Namespace Win32 -PassThru
# $api::CompareSecurityIds(pbSecurityId1, dwLen1, pbSecurityId2, dwLen2, dwReserved)

#uselib "urlmon.dll"
#func global CompareSecurityIds "CompareSecurityIds" sptr, sptr, sptr, sptr, sptr
; CompareSecurityIds varptr(pbSecurityId1), dwLen1, varptr(pbSecurityId2), dwLen2, dwReserved   ; 戻り値は stat
; pbSecurityId1 : BYTE* -> "sptr"
; dwLen1 : DWORD -> "sptr"
; pbSecurityId2 : BYTE* -> "sptr"
; dwLen2 : DWORD -> "sptr"
; dwReserved : DWORD -> "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 "urlmon.dll"
#cfunc global CompareSecurityIds "CompareSecurityIds" var, int, var, int, int
; res = CompareSecurityIds(pbSecurityId1, dwLen1, pbSecurityId2, dwLen2, dwReserved)
; pbSecurityId1 : BYTE* -> "var"
; dwLen1 : DWORD -> "int"
; pbSecurityId2 : BYTE* -> "var"
; dwLen2 : DWORD -> "int"
; dwReserved : DWORD -> "int"
; ※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 CompareSecurityIds(BYTE* pbSecurityId1, DWORD dwLen1, BYTE* pbSecurityId2, DWORD dwLen2, DWORD dwReserved)
#uselib "urlmon.dll"
#cfunc global CompareSecurityIds "CompareSecurityIds" var, int, var, int, int
; res = CompareSecurityIds(pbSecurityId1, dwLen1, pbSecurityId2, dwLen2, dwReserved)
; pbSecurityId1 : BYTE* -> "var"
; dwLen1 : DWORD -> "int"
; pbSecurityId2 : BYTE* -> "var"
; dwLen2 : DWORD -> "int"
; dwReserved : DWORD -> "int"
; ※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 (
	urlmon = windows.NewLazySystemDLL("urlmon.dll")
	procCompareSecurityIds = urlmon.NewProc("CompareSecurityIds")
)

// pbSecurityId1 (BYTE*), dwLen1 (DWORD), pbSecurityId2 (BYTE*), dwLen2 (DWORD), dwReserved (DWORD)
r1, _, err := procCompareSecurityIds.Call(
	uintptr(pbSecurityId1),
	uintptr(dwLen1),
	uintptr(pbSecurityId2),
	uintptr(dwLen2),
	uintptr(dwReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CompareSecurityIds(
  pbSecurityId1: Pointer;   // BYTE*
  dwLen1: DWORD;   // DWORD
  pbSecurityId2: Pointer;   // BYTE*
  dwLen2: DWORD;   // DWORD
  dwReserved: DWORD   // DWORD
): Integer; stdcall;
  external 'urlmon.dll' name 'CompareSecurityIds';

result := DllCall("urlmon\CompareSecurityIds"
    , "Ptr", pbSecurityId1   ; BYTE*
    , "UInt", dwLen1   ; DWORD
    , "Ptr", pbSecurityId2   ; BYTE*
    , "UInt", dwLen2   ; DWORD
    , "UInt", dwReserved   ; DWORD
    , "Int")   ; return: HRESULT

●CompareSecurityIds(pbSecurityId1, dwLen1, pbSecurityId2, dwLen2, dwReserved) = DLL("urlmon.dll", "int CompareSecurityIds(void*, dword, void*, dword, dword)")
# 呼び出し: CompareSecurityIds(pbSecurityId1, dwLen1, pbSecurityId2, dwLen2, dwReserved)
# pbSecurityId1 : BYTE* -> "void*"
# dwLen1 : DWORD -> "dword"
# pbSecurityId2 : BYTE* -> "void*"
# dwLen2 : DWORD -> "dword"
# dwReserved : DWORD -> "dword"
# 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)。