RoResolveNamespace

// api-ms-win-ro-typeresolution-l1-1-0.dll
#include <windows.h>

HRESULT RoResolveNamespace(
    HSTRING name,   // optional
    HSTRING windowsMetaDataDir,   // optional
    DWORD packageGraphDirsCount,
    const HSTRING* packageGraphDirs,   // optional
    DWORD* metaDataFilePathsCount,   // optional
    HSTRING** metaDataFilePaths,   // optional
    DWORD* subNamespacesCount,   // optional
    HSTRING** subNamespaces   // optional
);

<DllImport("api-ms-win-ro-typeresolution-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function RoResolveNamespace(
    name As IntPtr,   ' HSTRING optional
    windowsMetaDataDir As IntPtr,   ' HSTRING optional
    packageGraphDirsCount As UInteger,   ' DWORD
    packageGraphDirs As IntPtr,   ' HSTRING* optional
    metaDataFilePathsCount As IntPtr,   ' DWORD* optional, out
    metaDataFilePaths As IntPtr,   ' HSTRING** optional, out
    subNamespacesCount As IntPtr,   ' DWORD* optional, out
    subNamespaces As IntPtr   ' HSTRING** optional, out
) As Integer
End Function

' name : HSTRING optional
' windowsMetaDataDir : HSTRING optional
' packageGraphDirsCount : DWORD
' packageGraphDirs : HSTRING* optional
' metaDataFilePathsCount : DWORD* optional, out
' metaDataFilePaths : HSTRING** optional, out
' subNamespacesCount : DWORD* optional, out
' subNamespaces : HSTRING** optional, out
Declare PtrSafe Function RoResolveNamespace Lib "api-ms-win-ro-typeresolution-l1-1-0" ( _
    ByVal name As LongPtr, _
    ByVal windowsMetaDataDir As LongPtr, _
    ByVal packageGraphDirsCount As Long, _
    ByVal packageGraphDirs As LongPtr, _
    ByVal metaDataFilePathsCount As LongPtr, _
    ByVal metaDataFilePaths As LongPtr, _
    ByVal subNamespacesCount As LongPtr, _
    ByVal subNamespaces 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

RoResolveNamespace = ctypes.windll.LoadLibrary("api-ms-win-ro-typeresolution-l1-1-0.dll").RoResolveNamespace
RoResolveNamespace.restype = ctypes.c_int
RoResolveNamespace.argtypes = [
    wintypes.HANDLE,  # name : HSTRING optional
    wintypes.HANDLE,  # windowsMetaDataDir : HSTRING optional
    wintypes.DWORD,  # packageGraphDirsCount : DWORD
    ctypes.c_void_p,  # packageGraphDirs : HSTRING* optional
    ctypes.POINTER(wintypes.DWORD),  # metaDataFilePathsCount : DWORD* optional, out
    ctypes.c_void_p,  # metaDataFilePaths : HSTRING** optional, out
    ctypes.POINTER(wintypes.DWORD),  # subNamespacesCount : DWORD* optional, out
    ctypes.c_void_p,  # subNamespaces : HSTRING** optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-ro-typeresolution-l1-1-0.dll')
RoResolveNamespace = Fiddle::Function.new(
  lib['RoResolveNamespace'],
  [
    Fiddle::TYPE_VOIDP,  # name : HSTRING optional
    Fiddle::TYPE_VOIDP,  # windowsMetaDataDir : HSTRING optional
    -Fiddle::TYPE_INT,  # packageGraphDirsCount : DWORD
    Fiddle::TYPE_VOIDP,  # packageGraphDirs : HSTRING* optional
    Fiddle::TYPE_VOIDP,  # metaDataFilePathsCount : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # metaDataFilePaths : HSTRING** optional, out
    Fiddle::TYPE_VOIDP,  # subNamespacesCount : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # subNamespaces : HSTRING** optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-ro-typeresolution-l1-1-0")]
extern "system" {
    fn RoResolveNamespace(
        name: *mut core::ffi::c_void,  // HSTRING optional
        windowsMetaDataDir: *mut core::ffi::c_void,  // HSTRING optional
        packageGraphDirsCount: u32,  // DWORD
        packageGraphDirs: *mut *mut core::ffi::c_void,  // HSTRING* optional
        metaDataFilePathsCount: *mut u32,  // DWORD* optional, out
        metaDataFilePaths: *mut *mut *mut core::ffi::c_void,  // HSTRING** optional, out
        subNamespacesCount: *mut u32,  // DWORD* optional, out
        subNamespaces: *mut *mut *mut core::ffi::c_void  // HSTRING** optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-ro-typeresolution-l1-1-0.dll")]
public static extern int RoResolveNamespace(IntPtr name, IntPtr windowsMetaDataDir, uint packageGraphDirsCount, IntPtr packageGraphDirs, IntPtr metaDataFilePathsCount, IntPtr metaDataFilePaths, IntPtr subNamespacesCount, IntPtr subNamespaces);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-ro-typeresolution-l1-1-0_RoResolveNamespace' -Namespace Win32 -PassThru
# $api::RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)

#uselib "api-ms-win-ro-typeresolution-l1-1-0.dll"
#func global RoResolveNamespace "RoResolveNamespace" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; RoResolveNamespace name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, varptr(metaDataFilePathsCount), metaDataFilePaths, varptr(subNamespacesCount), subNamespaces   ; 戻り値は stat
; name : HSTRING optional -> "sptr"
; windowsMetaDataDir : HSTRING optional -> "sptr"
; packageGraphDirsCount : DWORD -> "sptr"
; packageGraphDirs : HSTRING* optional -> "sptr"
; metaDataFilePathsCount : DWORD* optional, out -> "sptr"
; metaDataFilePaths : HSTRING** optional, out -> "sptr"
; subNamespacesCount : DWORD* optional, out -> "sptr"
; subNamespaces : HSTRING** optional, 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 (
	api_ms_win_ro_typeresolution_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-ro-typeresolution-l1-1-0.dll")
	procRoResolveNamespace = api_ms_win_ro_typeresolution_l1_1_0.NewProc("RoResolveNamespace")
)

// name (HSTRING optional), windowsMetaDataDir (HSTRING optional), packageGraphDirsCount (DWORD), packageGraphDirs (HSTRING* optional), metaDataFilePathsCount (DWORD* optional, out), metaDataFilePaths (HSTRING** optional, out), subNamespacesCount (DWORD* optional, out), subNamespaces (HSTRING** optional, out)
r1, _, err := procRoResolveNamespace.Call(
	uintptr(name),
	uintptr(windowsMetaDataDir),
	uintptr(packageGraphDirsCount),
	uintptr(packageGraphDirs),
	uintptr(metaDataFilePathsCount),
	uintptr(metaDataFilePaths),
	uintptr(subNamespacesCount),
	uintptr(subNamespaces),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RoResolveNamespace(
  name: THandle;   // HSTRING optional
  windowsMetaDataDir: THandle;   // HSTRING optional
  packageGraphDirsCount: DWORD;   // DWORD
  packageGraphDirs: Pointer;   // HSTRING* optional
  metaDataFilePathsCount: Pointer;   // DWORD* optional, out
  metaDataFilePaths: Pointer;   // HSTRING** optional, out
  subNamespacesCount: Pointer;   // DWORD* optional, out
  subNamespaces: Pointer   // HSTRING** optional, out
): Integer; stdcall;
  external 'api-ms-win-ro-typeresolution-l1-1-0.dll' name 'RoResolveNamespace';

result := DllCall("api-ms-win-ro-typeresolution-l1-1-0\RoResolveNamespace"
    , "Ptr", name   ; HSTRING optional
    , "Ptr", windowsMetaDataDir   ; HSTRING optional
    , "UInt", packageGraphDirsCount   ; DWORD
    , "Ptr", packageGraphDirs   ; HSTRING* optional
    , "Ptr", metaDataFilePathsCount   ; DWORD* optional, out
    , "Ptr", metaDataFilePaths   ; HSTRING** optional, out
    , "Ptr", subNamespacesCount   ; DWORD* optional, out
    , "Ptr", subNamespaces   ; HSTRING** optional, out
    , "Int")   ; return: HRESULT

●RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces) = DLL("api-ms-win-ro-typeresolution-l1-1-0.dll", "int RoResolveNamespace(void*, void*, dword, void*, void*, void*, void*, void*)")
# 呼び出し: RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)
# name : HSTRING optional -> "void*"
# windowsMetaDataDir : HSTRING optional -> "void*"
# packageGraphDirsCount : DWORD -> "dword"
# packageGraphDirs : HSTRING* optional -> "void*"
# metaDataFilePathsCount : DWORD* optional, out -> "void*"
# metaDataFilePaths : HSTRING** optional, out -> "void*"
# subNamespacesCount : DWORD* optional, out -> "void*"
# subNamespaces : HSTRING** optional, 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 "api-ms-win-ro-typeresolution-l1-1-0" fn RoResolveNamespace(
    name: ?*anyopaque, // HSTRING optional
    windowsMetaDataDir: ?*anyopaque, // HSTRING optional
    packageGraphDirsCount: u32, // DWORD
    packageGraphDirs: ?*anyopaque, // HSTRING* optional
    metaDataFilePathsCount: [*c]u32, // DWORD* optional, out
    metaDataFilePaths: ?*anyopaque, // HSTRING** optional, out
    subNamespacesCount: [*c]u32, // DWORD* optional, out
    subNamespaces: ?*anyopaque // HSTRING** optional, out
) callconv(std.os.windows.WINAPI) i32;

proc RoResolveNamespace(
    name: pointer,  # HSTRING optional
    windowsMetaDataDir: pointer,  # HSTRING optional
    packageGraphDirsCount: uint32,  # DWORD
    packageGraphDirs: pointer,  # HSTRING* optional
    metaDataFilePathsCount: ptr uint32,  # DWORD* optional, out
    metaDataFilePaths: pointer,  # HSTRING** optional, out
    subNamespacesCount: ptr uint32,  # DWORD* optional, out
    subNamespaces: pointer  # HSTRING** optional, out
): int32 {.importc: "RoResolveNamespace", stdcall, dynlib: "api-ms-win-ro-typeresolution-l1-1-0.dll".}

pragma(lib, "api-ms-win-ro-typeresolution-l1-1-0");
extern(Windows)
int RoResolveNamespace(
    void* name,   // HSTRING optional
    void* windowsMetaDataDir,   // HSTRING optional
    uint packageGraphDirsCount,   // DWORD
    void* packageGraphDirs,   // HSTRING* optional
    uint* metaDataFilePathsCount,   // DWORD* optional, out
    void* metaDataFilePaths,   // HSTRING** optional, out
    uint* subNamespacesCount,   // DWORD* optional, out
    void* subNamespaces   // HSTRING** optional, out
);

ccall((:RoResolveNamespace, "api-ms-win-ro-typeresolution-l1-1-0.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32, Ptr{Cvoid}, Ptr{UInt32}, Ptr{Cvoid}, Ptr{UInt32}, Ptr{Cvoid}),
      name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)
# name : HSTRING optional -> Ptr{Cvoid}
# windowsMetaDataDir : HSTRING optional -> Ptr{Cvoid}
# packageGraphDirsCount : DWORD -> UInt32
# packageGraphDirs : HSTRING* optional -> Ptr{Cvoid}
# metaDataFilePathsCount : DWORD* optional, out -> Ptr{UInt32}
# metaDataFilePaths : HSTRING** optional, out -> Ptr{Cvoid}
# subNamespacesCount : DWORD* optional, out -> Ptr{UInt32}
# subNamespaces : HSTRING** optional, out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RoResolveNamespace(
    void* name,
    void* windowsMetaDataDir,
    uint32_t packageGraphDirsCount,
    void* packageGraphDirs,
    uint32_t* metaDataFilePathsCount,
    void* metaDataFilePaths,
    uint32_t* subNamespacesCount,
    void* subNamespaces);
]]
local api-ms-win-ro-typeresolution-l1-1-0 = ffi.load("api-ms-win-ro-typeresolution-l1-1-0")
-- api-ms-win-ro-typeresolution-l1-1-0.RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)
-- name : HSTRING optional
-- windowsMetaDataDir : HSTRING optional
-- packageGraphDirsCount : DWORD
-- packageGraphDirs : HSTRING* optional
-- metaDataFilePathsCount : DWORD* optional, out
-- metaDataFilePaths : HSTRING** optional, out
-- subNamespacesCount : DWORD* optional, out
-- subNamespaces : HSTRING** optional, 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('api-ms-win-ro-typeresolution-l1-1-0.dll');
const RoResolveNamespace = lib.func('__stdcall', 'RoResolveNamespace', 'int32_t', ['void *', 'void *', 'uint32_t', 'void *', 'uint32_t *', 'void *', 'uint32_t *', 'void *']);
// RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)
// name : HSTRING optional -> 'void *'
// windowsMetaDataDir : HSTRING optional -> 'void *'
// packageGraphDirsCount : DWORD -> 'uint32_t'
// packageGraphDirs : HSTRING* optional -> 'void *'
// metaDataFilePathsCount : DWORD* optional, out -> 'uint32_t *'
// metaDataFilePaths : HSTRING** optional, out -> 'void *'
// subNamespacesCount : DWORD* optional, out -> 'uint32_t *'
// subNamespaces : HSTRING** optional, out -> 'void *'
// 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("api-ms-win-ro-typeresolution-l1-1-0.dll", {
  RoResolveNamespace: { parameters: ["pointer", "pointer", "u32", "pointer", "pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces)
// name : HSTRING optional -> "pointer"
// windowsMetaDataDir : HSTRING optional -> "pointer"
// packageGraphDirsCount : DWORD -> "u32"
// packageGraphDirs : HSTRING* optional -> "pointer"
// metaDataFilePathsCount : DWORD* optional, out -> "pointer"
// metaDataFilePaths : HSTRING** optional, out -> "pointer"
// subNamespacesCount : DWORD* optional, out -> "pointer"
// subNamespaces : HSTRING** optional, 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 RoResolveNamespace(
    void* name,
    void* windowsMetaDataDir,
    uint32_t packageGraphDirsCount,
    void* packageGraphDirs,
    uint32_t* metaDataFilePathsCount,
    void* metaDataFilePaths,
    uint32_t* subNamespacesCount,
    void* subNamespaces);
C, "api-ms-win-ro-typeresolution-l1-1-0.dll");
// $ffi->RoResolveNamespace(name, windowsMetaDataDir, packageGraphDirsCount, packageGraphDirs, metaDataFilePathsCount, metaDataFilePaths, subNamespacesCount, subNamespaces);
// name : HSTRING optional
// windowsMetaDataDir : HSTRING optional
// packageGraphDirsCount : DWORD
// packageGraphDirs : HSTRING* optional
// metaDataFilePathsCount : DWORD* optional, out
// metaDataFilePaths : HSTRING** optional, out
// subNamespacesCount : DWORD* optional, out
// subNamespaces : HSTRING** optional, 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 Api-ms-win-ro-typeresolution-l1-1-0 extends StdCallLibrary {
    Api-ms-win-ro-typeresolution-l1-1-0 INSTANCE = Native.load("api-ms-win-ro-typeresolution-l1-1-0", Api-ms-win-ro-typeresolution-l1-1-0.class);
    int RoResolveNamespace(
        Pointer name,   // HSTRING optional
        Pointer windowsMetaDataDir,   // HSTRING optional
        int packageGraphDirsCount,   // DWORD
        Pointer packageGraphDirs,   // HSTRING* optional
        IntByReference metaDataFilePathsCount,   // DWORD* optional, out
        Pointer metaDataFilePaths,   // HSTRING** optional, out
        IntByReference subNamespacesCount,   // DWORD* optional, out
        Pointer subNamespaces   // HSTRING** optional, out
    );
}

@[Link("api-ms-win-ro-typeresolution-l1-1-0")]
lib Libapi-ms-win-ro-typeresolution-l1-1-0
  fun RoResolveNamespace = RoResolveNamespace(
    name : Void*,   # HSTRING optional
    windowsMetaDataDir : Void*,   # HSTRING optional
    packageGraphDirsCount : UInt32,   # DWORD
    packageGraphDirs : Void*,   # HSTRING* optional
    metaDataFilePathsCount : UInt32*,   # DWORD* optional, out
    metaDataFilePaths : Void*,   # HSTRING** optional, out
    subNamespacesCount : UInt32*,   # DWORD* optional, out
    subNamespaces : Void*   # HSTRING** optional, 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 RoResolveNamespaceNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>, Pointer<Void>);
typedef RoResolveNamespaceDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Void>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>, Pointer<Void>);
final RoResolveNamespace = DynamicLibrary.open('api-ms-win-ro-typeresolution-l1-1-0.dll')
    .lookupFunction<RoResolveNamespaceNative, RoResolveNamespaceDart>('RoResolveNamespace');
// name : HSTRING optional -> Pointer<Void>
// windowsMetaDataDir : HSTRING optional -> Pointer<Void>
// packageGraphDirsCount : DWORD -> Uint32
// packageGraphDirs : HSTRING* optional -> Pointer<Void>
// metaDataFilePathsCount : DWORD* optional, out -> Pointer<Uint32>
// metaDataFilePaths : HSTRING** optional, out -> Pointer<Void>
// subNamespacesCount : DWORD* optional, out -> Pointer<Uint32>
// subNamespaces : HSTRING** optional, out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RoResolveNamespace(
  name: THandle;   // HSTRING optional
  windowsMetaDataDir: THandle;   // HSTRING optional
  packageGraphDirsCount: DWORD;   // DWORD
  packageGraphDirs: Pointer;   // HSTRING* optional
  metaDataFilePathsCount: Pointer;   // DWORD* optional, out
  metaDataFilePaths: Pointer;   // HSTRING** optional, out
  subNamespacesCount: Pointer;   // DWORD* optional, out
  subNamespaces: Pointer   // HSTRING** optional, out
): Integer; stdcall;
  external 'api-ms-win-ro-typeresolution-l1-1-0.dll' name 'RoResolveNamespace';

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

foreign import stdcall safe "RoResolveNamespace"
  c_RoResolveNamespace :: Ptr () -> Ptr () -> Word32 -> Ptr () -> Ptr Word32 -> Ptr () -> Ptr Word32 -> Ptr () -> IO Int32
-- name : HSTRING optional -> Ptr ()
-- windowsMetaDataDir : HSTRING optional -> Ptr ()
-- packageGraphDirsCount : DWORD -> Word32
-- packageGraphDirs : HSTRING* optional -> Ptr ()
-- metaDataFilePathsCount : DWORD* optional, out -> Ptr Word32
-- metaDataFilePaths : HSTRING** optional, out -> Ptr ()
-- subNamespacesCount : DWORD* optional, out -> Ptr Word32
-- subNamespaces : HSTRING** optional, out -> Ptr ()
-- 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 roresolvenamespace =
  foreign "RoResolveNamespace"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr uint32_t) @-> (ptr void) @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* name : HSTRING optional -> (ptr void) *)
(* windowsMetaDataDir : HSTRING optional -> (ptr void) *)
(* packageGraphDirsCount : DWORD -> uint32_t *)
(* packageGraphDirs : HSTRING* optional -> (ptr void) *)
(* metaDataFilePathsCount : DWORD* optional, out -> (ptr uint32_t) *)
(* metaDataFilePaths : HSTRING** optional, out -> (ptr void) *)
(* subNamespacesCount : DWORD* optional, out -> (ptr uint32_t) *)
(* subNamespaces : HSTRING** optional, out -> (ptr void) *)
(* 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 api-ms-win-ro-typeresolution-l1-1-0 (t "api-ms-win-ro-typeresolution-l1-1-0.dll"))
(cffi:use-foreign-library api-ms-win-ro-typeresolution-l1-1-0)

(cffi:defcfun ("RoResolveNamespace" ro-resolve-namespace :convention :stdcall) :int32
  (name :pointer)   ; HSTRING optional
  (windows-meta-data-dir :pointer)   ; HSTRING optional
  (package-graph-dirs-count :uint32)   ; DWORD
  (package-graph-dirs :pointer)   ; HSTRING* optional
  (meta-data-file-paths-count :pointer)   ; DWORD* optional, out
  (meta-data-file-paths :pointer)   ; HSTRING** optional, out
  (sub-namespaces-count :pointer)   ; DWORD* optional, out
  (sub-namespaces :pointer))   ; HSTRING** optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RoResolveNamespace = Win32::API::More->new('api-ms-win-ro-typeresolution-l1-1-0',
    'int RoResolveNamespace(HANDLE name, HANDLE windowsMetaDataDir, DWORD packageGraphDirsCount, HANDLE packageGraphDirs, LPVOID metaDataFilePathsCount, HANDLE metaDataFilePaths, LPVOID subNamespacesCount, HANDLE subNamespaces)');
# my $ret = $RoResolveNamespace->Call($name, $windowsMetaDataDir, $packageGraphDirsCount, $packageGraphDirs, $metaDataFilePathsCount, $metaDataFilePaths, $subNamespacesCount, $subNamespaces);
# name : HSTRING optional -> HANDLE
# windowsMetaDataDir : HSTRING optional -> HANDLE
# packageGraphDirsCount : DWORD -> DWORD
# packageGraphDirs : HSTRING* optional -> HANDLE
# metaDataFilePathsCount : DWORD* optional, out -> LPVOID
# metaDataFilePaths : HSTRING** optional, out -> HANDLE
# subNamespacesCount : DWORD* optional, out -> LPVOID
# subNamespaces : HSTRING** optional, out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。