RpcEpRegisterA

// RPCRT4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcEpRegisterA(
    void* IfSpec,
    RPC_BINDING_VECTOR* BindingVector,
    UUID_VECTOR* UuidVector,   // optional
    LPSTR Annotation   // optional
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcEpRegisterA(
    IfSpec As IntPtr,   ' void*
    BindingVector As IntPtr,   ' RPC_BINDING_VECTOR*
    UuidVector As IntPtr,   ' UUID_VECTOR* optional
    <MarshalAs(UnmanagedType.LPStr)> Annotation As String   ' LPSTR optional
) As Integer
End Function

' IfSpec : void*
' BindingVector : RPC_BINDING_VECTOR*
' UuidVector : UUID_VECTOR* optional
' Annotation : LPSTR optional
Declare PtrSafe Function RpcEpRegisterA Lib "rpcrt4" ( _
    ByVal IfSpec As LongPtr, _
    ByVal BindingVector As LongPtr, _
    ByVal UuidVector As LongPtr, _
    ByVal Annotation As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RpcEpRegisterA = ctypes.windll.rpcrt4.RpcEpRegisterA
RpcEpRegisterA.restype = ctypes.c_int
RpcEpRegisterA.argtypes = [
    ctypes.POINTER(None),  # IfSpec : void*
    ctypes.c_void_p,  # BindingVector : RPC_BINDING_VECTOR*
    ctypes.c_void_p,  # UuidVector : UUID_VECTOR* optional
    wintypes.LPCSTR,  # Annotation : LPSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcEpRegisterA = Fiddle::Function.new(
  lib['RpcEpRegisterA'],
  [
    Fiddle::TYPE_VOIDP,  # IfSpec : void*
    Fiddle::TYPE_VOIDP,  # BindingVector : RPC_BINDING_VECTOR*
    Fiddle::TYPE_VOIDP,  # UuidVector : UUID_VECTOR* optional
    Fiddle::TYPE_VOIDP,  # Annotation : LPSTR optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcEpRegisterA(
        IfSpec: *mut (),  // void*
        BindingVector: *mut RPC_BINDING_VECTOR,  // RPC_BINDING_VECTOR*
        UuidVector: *mut UUID_VECTOR,  // UUID_VECTOR* optional
        Annotation: *mut u8  // LPSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcEpRegisterA(IntPtr IfSpec, IntPtr BindingVector, IntPtr UuidVector, [MarshalAs(UnmanagedType.LPStr)] string Annotation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcEpRegisterA' -Namespace Win32 -PassThru
# $api::RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation)

#uselib "RPCRT4.dll"
#func global RpcEpRegisterA "RpcEpRegisterA" sptr, sptr, sptr, sptr
; RpcEpRegisterA IfSpec, varptr(BindingVector), varptr(UuidVector), Annotation   ; 戻り値は stat
; IfSpec : void* -> "sptr"
; BindingVector : RPC_BINDING_VECTOR* -> "sptr"
; UuidVector : UUID_VECTOR* optional -> "sptr"
; Annotation : LPSTR 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。

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcEpRegisterA = rpcrt4.NewProc("RpcEpRegisterA")
)

// IfSpec (void*), BindingVector (RPC_BINDING_VECTOR*), UuidVector (UUID_VECTOR* optional), Annotation (LPSTR optional)
r1, _, err := procRpcEpRegisterA.Call(
	uintptr(IfSpec),
	uintptr(BindingVector),
	uintptr(UuidVector),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(Annotation))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcEpRegisterA(
  IfSpec: Pointer;   // void*
  BindingVector: Pointer;   // RPC_BINDING_VECTOR*
  UuidVector: Pointer;   // UUID_VECTOR* optional
  Annotation: PAnsiChar   // LPSTR optional
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcEpRegisterA';

result := DllCall("RPCRT4\RpcEpRegisterA"
    , "Ptr", IfSpec   ; void*
    , "Ptr", BindingVector   ; RPC_BINDING_VECTOR*
    , "Ptr", UuidVector   ; UUID_VECTOR* optional
    , "AStr", Annotation   ; LPSTR optional
    , "Int")   ; return: RPC_STATUS

●RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation) = DLL("RPCRT4.dll", "int RpcEpRegisterA(void*, void*, void*, char*)")
# 呼び出し: RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation)
# IfSpec : void* -> "void*"
# BindingVector : RPC_BINDING_VECTOR* -> "void*"
# UuidVector : UUID_VECTOR* optional -> "void*"
# Annotation : LPSTR optional -> "char*"
# 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 "rpcrt4" fn RpcEpRegisterA(
    IfSpec: ?*anyopaque, // void*
    BindingVector: [*c]RPC_BINDING_VECTOR, // RPC_BINDING_VECTOR*
    UuidVector: [*c]UUID_VECTOR, // UUID_VECTOR* optional
    Annotation: [*c]const u8 // LPSTR optional
) callconv(std.os.windows.WINAPI) i32;

proc RpcEpRegisterA(
    IfSpec: pointer,  # void*
    BindingVector: ptr RPC_BINDING_VECTOR,  # RPC_BINDING_VECTOR*
    UuidVector: ptr UUID_VECTOR,  # UUID_VECTOR* optional
    Annotation: cstring  # LPSTR optional
): int32 {.importc: "RpcEpRegisterA", stdcall, dynlib: "RPCRT4.dll".}

pragma(lib, "rpcrt4");
extern(Windows)
int RpcEpRegisterA(
    void* IfSpec,   // void*
    RPC_BINDING_VECTOR* BindingVector,   // RPC_BINDING_VECTOR*
    UUID_VECTOR* UuidVector,   // UUID_VECTOR* optional
    const(char)* Annotation   // LPSTR optional
);

ccall((:RpcEpRegisterA, "RPCRT4.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{RPC_BINDING_VECTOR}, Ptr{UUID_VECTOR}, Cstring),
      IfSpec, BindingVector, UuidVector, Annotation)
# IfSpec : void* -> Ptr{Cvoid}
# BindingVector : RPC_BINDING_VECTOR* -> Ptr{RPC_BINDING_VECTOR}
# UuidVector : UUID_VECTOR* optional -> Ptr{UUID_VECTOR}
# Annotation : LPSTR optional -> Cstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RpcEpRegisterA(
    void* IfSpec,
    void* BindingVector,
    void* UuidVector,
    const char* Annotation);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation)
-- IfSpec : void*
-- BindingVector : RPC_BINDING_VECTOR*
-- UuidVector : UUID_VECTOR* optional
-- Annotation : LPSTR optional
-- 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('RPCRT4.dll');
const RpcEpRegisterA = lib.func('__stdcall', 'RpcEpRegisterA', 'int32_t', ['void *', 'void *', 'void *', 'str']);
// RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation)
// IfSpec : void* -> 'void *'
// BindingVector : RPC_BINDING_VECTOR* -> 'void *'
// UuidVector : UUID_VECTOR* optional -> 'void *'
// Annotation : LPSTR optional -> 'str'
// 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("RPCRT4.dll", {
  RpcEpRegisterA: { parameters: ["pointer", "pointer", "pointer", "buffer"], result: "i32" },
});
// lib.symbols.RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation)
// IfSpec : void* -> "pointer"
// BindingVector : RPC_BINDING_VECTOR* -> "pointer"
// UuidVector : UUID_VECTOR* optional -> "pointer"
// Annotation : LPSTR optional -> "buffer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t RpcEpRegisterA(
    void* IfSpec,
    void* BindingVector,
    void* UuidVector,
    const char* Annotation);
C, "RPCRT4.dll");
// $ffi->RpcEpRegisterA(IfSpec, BindingVector, UuidVector, Annotation);
// IfSpec : void*
// BindingVector : RPC_BINDING_VECTOR*
// UuidVector : UUID_VECTOR* optional
// Annotation : LPSTR optional
// 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 Rpcrt4 extends StdCallLibrary {
    Rpcrt4 INSTANCE = Native.load("rpcrt4", Rpcrt4.class, W32APIOptions.ASCII_OPTIONS);
    int RpcEpRegisterA(
        Pointer IfSpec,   // void*
        Pointer BindingVector,   // RPC_BINDING_VECTOR*
        Pointer UuidVector,   // UUID_VECTOR* optional
        String Annotation   // LPSTR optional
    );
}

@[Link("rpcrt4")]
lib LibRPCRT4
  fun RpcEpRegisterA = RpcEpRegisterA(
    IfSpec : Void*,   # void*
    BindingVector : RPC_BINDING_VECTOR*,   # RPC_BINDING_VECTOR*
    UuidVector : UUID_VECTOR*,   # UUID_VECTOR* optional
    Annotation : UInt8*   # LPSTR optional
  ) : 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 RpcEpRegisterANative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Utf8>);
typedef RpcEpRegisterADart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Utf8>);
final RpcEpRegisterA = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<RpcEpRegisterANative, RpcEpRegisterADart>('RpcEpRegisterA');
// IfSpec : void* -> Pointer<Void>
// BindingVector : RPC_BINDING_VECTOR* -> Pointer<Void>
// UuidVector : UUID_VECTOR* optional -> Pointer<Void>
// Annotation : LPSTR optional -> Pointer<Utf8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcEpRegisterA(
  IfSpec: Pointer;   // void*
  BindingVector: Pointer;   // RPC_BINDING_VECTOR*
  UuidVector: Pointer;   // UUID_VECTOR* optional
  Annotation: PAnsiChar   // LPSTR optional
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcEpRegisterA';

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

foreign import stdcall safe "RpcEpRegisterA"
  c_RpcEpRegisterA :: Ptr () -> Ptr () -> Ptr () -> CString -> IO Int32
-- IfSpec : void* -> Ptr ()
-- BindingVector : RPC_BINDING_VECTOR* -> Ptr ()
-- UuidVector : UUID_VECTOR* optional -> Ptr ()
-- Annotation : LPSTR optional -> CString
-- 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 rpcepregistera =
  foreign "RpcEpRegisterA"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> string @-> returning int32_t)
(* IfSpec : void* -> (ptr void) *)
(* BindingVector : RPC_BINDING_VECTOR* -> (ptr void) *)
(* UuidVector : UUID_VECTOR* optional -> (ptr void) *)
(* Annotation : LPSTR optional -> string *)
(* 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 rpcrt4 (t "RPCRT4.dll"))
(cffi:use-foreign-library rpcrt4)

(cffi:defcfun ("RpcEpRegisterA" rpc-ep-register-a :convention :stdcall) :int32
  (if-spec :pointer)   ; void*
  (binding-vector :pointer)   ; RPC_BINDING_VECTOR*
  (uuid-vector :pointer)   ; UUID_VECTOR* optional
  (annotation :string))   ; LPSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RpcEpRegisterA = Win32::API::More->new('RPCRT4',
    'int RpcEpRegisterA(LPVOID IfSpec, LPVOID BindingVector, LPVOID UuidVector, LPCSTR Annotation)');
# my $ret = $RpcEpRegisterA->Call($IfSpec, $BindingVector, $UuidVector, $Annotation);
# IfSpec : void* -> LPVOID
# BindingVector : RPC_BINDING_VECTOR* -> LPVOID
# UuidVector : UUID_VECTOR* optional -> LPVOID
# Annotation : LPSTR optional -> LPCSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。