SaferCreateLevel

// ADVAPI32.dll
#include <windows.h>

BOOL SaferCreateLevel(
    DWORD dwScopeId,
    DWORD dwLevelId,
    DWORD OpenFlags,
    SAFER_LEVEL_HANDLE* pLevelHandle,
    void* lpReserved   // optional
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SaferCreateLevel(
    dwScopeId As UInteger,   ' DWORD
    dwLevelId As UInteger,   ' DWORD
    OpenFlags As UInteger,   ' DWORD
    pLevelHandle As IntPtr,   ' SAFER_LEVEL_HANDLE* out
    lpReserved As IntPtr   ' void* optional
) As Boolean
End Function

' dwScopeId : DWORD
' dwLevelId : DWORD
' OpenFlags : DWORD
' pLevelHandle : SAFER_LEVEL_HANDLE* out
' lpReserved : void* optional
Declare PtrSafe Function SaferCreateLevel Lib "advapi32" ( _
    ByVal dwScopeId As Long, _
    ByVal dwLevelId As Long, _
    ByVal OpenFlags As Long, _
    ByVal pLevelHandle As LongPtr, _
    ByVal lpReserved As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SaferCreateLevel = ctypes.windll.advapi32.SaferCreateLevel
SaferCreateLevel.restype = wintypes.BOOL
SaferCreateLevel.argtypes = [
    wintypes.DWORD,  # dwScopeId : DWORD
    wintypes.DWORD,  # dwLevelId : DWORD
    wintypes.DWORD,  # OpenFlags : DWORD
    ctypes.c_void_p,  # pLevelHandle : SAFER_LEVEL_HANDLE* out
    ctypes.POINTER(None),  # lpReserved : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
SaferCreateLevel = Fiddle::Function.new(
  lib['SaferCreateLevel'],
  [
    -Fiddle::TYPE_INT,  # dwScopeId : DWORD
    -Fiddle::TYPE_INT,  # dwLevelId : DWORD
    -Fiddle::TYPE_INT,  # OpenFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pLevelHandle : SAFER_LEVEL_HANDLE* out
    Fiddle::TYPE_VOIDP,  # lpReserved : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn SaferCreateLevel(
        dwScopeId: u32,  // DWORD
        dwLevelId: u32,  // DWORD
        OpenFlags: u32,  // DWORD
        pLevelHandle: *mut *mut core::ffi::c_void,  // SAFER_LEVEL_HANDLE* out
        lpReserved: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool SaferCreateLevel(uint dwScopeId, uint dwLevelId, uint OpenFlags, IntPtr pLevelHandle, IntPtr lpReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_SaferCreateLevel' -Namespace Win32 -PassThru
# $api::SaferCreateLevel(dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved)

#uselib "ADVAPI32.dll"
#func global SaferCreateLevel "SaferCreateLevel" sptr, sptr, sptr, sptr, sptr
; SaferCreateLevel dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved   ; 戻り値は stat
; dwScopeId : DWORD -> "sptr"
; dwLevelId : DWORD -> "sptr"
; OpenFlags : DWORD -> "sptr"
; pLevelHandle : SAFER_LEVEL_HANDLE* out -> "sptr"
; lpReserved : void* optional -> "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 "ADVAPI32.dll"
#cfunc global SaferCreateLevel "SaferCreateLevel" int, int, int, sptr, sptr
; res = SaferCreateLevel(dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved)
; dwScopeId : DWORD -> "int"
; dwLevelId : DWORD -> "int"
; OpenFlags : DWORD -> "int"
; pLevelHandle : SAFER_LEVEL_HANDLE* out -> "sptr"
; lpReserved : void* optional -> "sptr"

; BOOL SaferCreateLevel(DWORD dwScopeId, DWORD dwLevelId, DWORD OpenFlags, SAFER_LEVEL_HANDLE* pLevelHandle, void* lpReserved)
#uselib "ADVAPI32.dll"
#cfunc global SaferCreateLevel "SaferCreateLevel" int, int, int, intptr, intptr
; res = SaferCreateLevel(dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved)
; dwScopeId : DWORD -> "int"
; dwLevelId : DWORD -> "int"
; OpenFlags : DWORD -> "int"
; pLevelHandle : SAFER_LEVEL_HANDLE* out -> "intptr"
; lpReserved : void* optional -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procSaferCreateLevel = advapi32.NewProc("SaferCreateLevel")
)

// dwScopeId (DWORD), dwLevelId (DWORD), OpenFlags (DWORD), pLevelHandle (SAFER_LEVEL_HANDLE* out), lpReserved (void* optional)
r1, _, err := procSaferCreateLevel.Call(
	uintptr(dwScopeId),
	uintptr(dwLevelId),
	uintptr(OpenFlags),
	uintptr(pLevelHandle),
	uintptr(lpReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SaferCreateLevel(
  dwScopeId: DWORD;   // DWORD
  dwLevelId: DWORD;   // DWORD
  OpenFlags: DWORD;   // DWORD
  pLevelHandle: Pointer;   // SAFER_LEVEL_HANDLE* out
  lpReserved: Pointer   // void* optional
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'SaferCreateLevel';

result := DllCall("ADVAPI32\SaferCreateLevel"
    , "UInt", dwScopeId   ; DWORD
    , "UInt", dwLevelId   ; DWORD
    , "UInt", OpenFlags   ; DWORD
    , "Ptr", pLevelHandle   ; SAFER_LEVEL_HANDLE* out
    , "Ptr", lpReserved   ; void* optional
    , "Int")   ; return: BOOL

●SaferCreateLevel(dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved) = DLL("ADVAPI32.dll", "bool SaferCreateLevel(dword, dword, dword, void*, void*)")
# 呼び出し: SaferCreateLevel(dwScopeId, dwLevelId, OpenFlags, pLevelHandle, lpReserved)
# dwScopeId : DWORD -> "dword"
# dwLevelId : DWORD -> "dword"
# OpenFlags : DWORD -> "dword"
# pLevelHandle : SAFER_LEVEL_HANDLE* out -> "void*"
# lpReserved : void* optional -> "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)。