RoGetMetaDataFile

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

HRESULT RoGetMetaDataFile(
    HSTRING name,
    IMetaDataDispenserEx* metaDataDispenser,   // optional
    HSTRING* metaDataFilePath,   // optional
    IMetaDataImport2** metaDataImport,   // optional
    DWORD* typeDefToken   // optional
);

<DllImport("api-ms-win-ro-typeresolution-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function RoGetMetaDataFile(
    name As IntPtr,   ' HSTRING
    metaDataDispenser As IntPtr,   ' IMetaDataDispenserEx* optional
    metaDataFilePath As IntPtr,   ' HSTRING* optional, out
    metaDataImport As IntPtr,   ' IMetaDataImport2** optional, out
    typeDefToken As IntPtr   ' DWORD* optional, out
) As Integer
End Function

' name : HSTRING
' metaDataDispenser : IMetaDataDispenserEx* optional
' metaDataFilePath : HSTRING* optional, out
' metaDataImport : IMetaDataImport2** optional, out
' typeDefToken : DWORD* optional, out
Declare PtrSafe Function RoGetMetaDataFile Lib "api-ms-win-ro-typeresolution-l1-1-0" ( _
    ByVal name As LongPtr, _
    ByVal metaDataDispenser As LongPtr, _
    ByVal metaDataFilePath As LongPtr, _
    ByVal metaDataImport As LongPtr, _
    ByVal typeDefToken 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

RoGetMetaDataFile = ctypes.windll.LoadLibrary("api-ms-win-ro-typeresolution-l1-1-0.dll").RoGetMetaDataFile
RoGetMetaDataFile.restype = ctypes.c_int
RoGetMetaDataFile.argtypes = [
    wintypes.HANDLE,  # name : HSTRING
    ctypes.c_void_p,  # metaDataDispenser : IMetaDataDispenserEx* optional
    ctypes.c_void_p,  # metaDataFilePath : HSTRING* optional, out
    ctypes.c_void_p,  # metaDataImport : IMetaDataImport2** optional, out
    ctypes.POINTER(wintypes.DWORD),  # typeDefToken : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-ro-typeresolution-l1-1-0.dll')
RoGetMetaDataFile = Fiddle::Function.new(
  lib['RoGetMetaDataFile'],
  [
    Fiddle::TYPE_VOIDP,  # name : HSTRING
    Fiddle::TYPE_VOIDP,  # metaDataDispenser : IMetaDataDispenserEx* optional
    Fiddle::TYPE_VOIDP,  # metaDataFilePath : HSTRING* optional, out
    Fiddle::TYPE_VOIDP,  # metaDataImport : IMetaDataImport2** optional, out
    Fiddle::TYPE_VOIDP,  # typeDefToken : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-ro-typeresolution-l1-1-0")]
extern "system" {
    fn RoGetMetaDataFile(
        name: *mut core::ffi::c_void,  // HSTRING
        metaDataDispenser: *mut core::ffi::c_void,  // IMetaDataDispenserEx* optional
        metaDataFilePath: *mut *mut core::ffi::c_void,  // HSTRING* optional, out
        metaDataImport: *mut *mut core::ffi::c_void,  // IMetaDataImport2** optional, out
        typeDefToken: *mut u32  // DWORD* 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 RoGetMetaDataFile(IntPtr name, IntPtr metaDataDispenser, IntPtr metaDataFilePath, IntPtr metaDataImport, IntPtr typeDefToken);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-ro-typeresolution-l1-1-0_RoGetMetaDataFile' -Namespace Win32 -PassThru
# $api::RoGetMetaDataFile(name, metaDataDispenser, metaDataFilePath, metaDataImport, typeDefToken)

#uselib "api-ms-win-ro-typeresolution-l1-1-0.dll"
#func global RoGetMetaDataFile "RoGetMetaDataFile" sptr, sptr, sptr, sptr, sptr
; RoGetMetaDataFile name, metaDataDispenser, metaDataFilePath, metaDataImport, varptr(typeDefToken)   ; 戻り値は stat
; name : HSTRING -> "sptr"
; metaDataDispenser : IMetaDataDispenserEx* optional -> "sptr"
; metaDataFilePath : HSTRING* optional, out -> "sptr"
; metaDataImport : IMetaDataImport2** optional, out -> "sptr"
; typeDefToken : DWORD* 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。

#uselib "api-ms-win-ro-typeresolution-l1-1-0.dll"
#cfunc global RoGetMetaDataFile "RoGetMetaDataFile" sptr, sptr, sptr, sptr, var
; res = RoGetMetaDataFile(name, metaDataDispenser, metaDataFilePath, metaDataImport, typeDefToken)
; name : HSTRING -> "sptr"
; metaDataDispenser : IMetaDataDispenserEx* optional -> "sptr"
; metaDataFilePath : HSTRING* optional, out -> "sptr"
; metaDataImport : IMetaDataImport2** optional, out -> "sptr"
; typeDefToken : DWORD* optional, 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 RoGetMetaDataFile(HSTRING name, IMetaDataDispenserEx* metaDataDispenser, HSTRING* metaDataFilePath, IMetaDataImport2** metaDataImport, DWORD* typeDefToken)
#uselib "api-ms-win-ro-typeresolution-l1-1-0.dll"
#cfunc global RoGetMetaDataFile "RoGetMetaDataFile" intptr, intptr, intptr, intptr, var
; res = RoGetMetaDataFile(name, metaDataDispenser, metaDataFilePath, metaDataImport, typeDefToken)
; name : HSTRING -> "intptr"
; metaDataDispenser : IMetaDataDispenserEx* optional -> "intptr"
; metaDataFilePath : HSTRING* optional, out -> "intptr"
; metaDataImport : IMetaDataImport2** optional, out -> "intptr"
; typeDefToken : DWORD* optional, 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 (
	api_ms_win_ro_typeresolution_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-ro-typeresolution-l1-1-0.dll")
	procRoGetMetaDataFile = api_ms_win_ro_typeresolution_l1_1_0.NewProc("RoGetMetaDataFile")
)

// name (HSTRING), metaDataDispenser (IMetaDataDispenserEx* optional), metaDataFilePath (HSTRING* optional, out), metaDataImport (IMetaDataImport2** optional, out), typeDefToken (DWORD* optional, out)
r1, _, err := procRoGetMetaDataFile.Call(
	uintptr(name),
	uintptr(metaDataDispenser),
	uintptr(metaDataFilePath),
	uintptr(metaDataImport),
	uintptr(typeDefToken),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RoGetMetaDataFile(
  name: THandle;   // HSTRING
  metaDataDispenser: Pointer;   // IMetaDataDispenserEx* optional
  metaDataFilePath: Pointer;   // HSTRING* optional, out
  metaDataImport: Pointer;   // IMetaDataImport2** optional, out
  typeDefToken: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'api-ms-win-ro-typeresolution-l1-1-0.dll' name 'RoGetMetaDataFile';

result := DllCall("api-ms-win-ro-typeresolution-l1-1-0\RoGetMetaDataFile"
    , "Ptr", name   ; HSTRING
    , "Ptr", metaDataDispenser   ; IMetaDataDispenserEx* optional
    , "Ptr", metaDataFilePath   ; HSTRING* optional, out
    , "Ptr", metaDataImport   ; IMetaDataImport2** optional, out
    , "Ptr", typeDefToken   ; DWORD* optional, out
    , "Int")   ; return: HRESULT

●RoGetMetaDataFile(name, metaDataDispenser, metaDataFilePath, metaDataImport, typeDefToken) = DLL("api-ms-win-ro-typeresolution-l1-1-0.dll", "int RoGetMetaDataFile(void*, void*, void*, void*, void*)")
# 呼び出し: RoGetMetaDataFile(name, metaDataDispenser, metaDataFilePath, metaDataImport, typeDefToken)
# name : HSTRING -> "void*"
# metaDataDispenser : IMetaDataDispenserEx* optional -> "void*"
# metaDataFilePath : HSTRING* optional, out -> "void*"
# metaDataImport : IMetaDataImport2** optional, out -> "void*"
# typeDefToken : DWORD* 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)。