RpcServerUseProtseqEpW

// RPCRT4.dll  (Unicode / -W)
#include <windows.h>

RPC_STATUS RpcServerUseProtseqEpW(
    LPWSTR Protseq,
    DWORD MaxCalls,
    LPWSTR Endpoint,
    void* SecurityDescriptor   // optional
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RpcServerUseProtseqEpW(
    <MarshalAs(UnmanagedType.LPWStr)> Protseq As String,   ' LPWSTR
    MaxCalls As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> Endpoint As String,   ' LPWSTR
    SecurityDescriptor As IntPtr   ' void* optional
) As Integer
End Function

' Protseq : LPWSTR
' MaxCalls : DWORD
' Endpoint : LPWSTR
' SecurityDescriptor : void* optional
Declare PtrSafe Function RpcServerUseProtseqEpW Lib "rpcrt4" ( _
    ByVal Protseq As LongPtr, _
    ByVal MaxCalls As Long, _
    ByVal Endpoint As LongPtr, _
    ByVal SecurityDescriptor As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RpcServerUseProtseqEpW = ctypes.windll.rpcrt4.RpcServerUseProtseqEpW
RpcServerUseProtseqEpW.restype = ctypes.c_int
RpcServerUseProtseqEpW.argtypes = [
    wintypes.LPCWSTR,  # Protseq : LPWSTR
    wintypes.DWORD,  # MaxCalls : DWORD
    wintypes.LPCWSTR,  # Endpoint : LPWSTR
    ctypes.POINTER(None),  # SecurityDescriptor : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcServerUseProtseqEpW = Fiddle::Function.new(
  lib['RpcServerUseProtseqEpW'],
  [
    Fiddle::TYPE_VOIDP,  # Protseq : LPWSTR
    -Fiddle::TYPE_INT,  # MaxCalls : DWORD
    Fiddle::TYPE_VOIDP,  # Endpoint : LPWSTR
    Fiddle::TYPE_VOIDP,  # SecurityDescriptor : void* optional
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcServerUseProtseqEpW(
        Protseq: *mut u16,  // LPWSTR
        MaxCalls: u32,  // DWORD
        Endpoint: *mut u16,  // LPWSTR
        SecurityDescriptor: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Unicode)]
public static extern int RpcServerUseProtseqEpW([MarshalAs(UnmanagedType.LPWStr)] string Protseq, uint MaxCalls, [MarshalAs(UnmanagedType.LPWStr)] string Endpoint, IntPtr SecurityDescriptor);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcServerUseProtseqEpW' -Namespace Win32 -PassThru
# $api::RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)

#uselib "RPCRT4.dll"
#func global RpcServerUseProtseqEpW "RpcServerUseProtseqEpW" wptr, wptr, wptr, wptr
; RpcServerUseProtseqEpW Protseq, MaxCalls, Endpoint, SecurityDescriptor   ; 戻り値は stat
; Protseq : LPWSTR -> "wptr"
; MaxCalls : DWORD -> "wptr"
; Endpoint : LPWSTR -> "wptr"
; SecurityDescriptor : void* optional -> "wptr"
; ※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 "RPCRT4.dll"
#cfunc global RpcServerUseProtseqEpW "RpcServerUseProtseqEpW" wstr, int, wstr, sptr
; res = RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
; Protseq : LPWSTR -> "wstr"
; MaxCalls : DWORD -> "int"
; Endpoint : LPWSTR -> "wstr"
; SecurityDescriptor : void* optional -> "sptr"

; RPC_STATUS RpcServerUseProtseqEpW(LPWSTR Protseq, DWORD MaxCalls, LPWSTR Endpoint, void* SecurityDescriptor)
#uselib "RPCRT4.dll"
#cfunc global RpcServerUseProtseqEpW "RpcServerUseProtseqEpW" wstr, int, wstr, intptr
; res = RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
; Protseq : LPWSTR -> "wstr"
; MaxCalls : DWORD -> "int"
; Endpoint : LPWSTR -> "wstr"
; SecurityDescriptor : void* optional -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcServerUseProtseqEpW = rpcrt4.NewProc("RpcServerUseProtseqEpW")
)

// Protseq (LPWSTR), MaxCalls (DWORD), Endpoint (LPWSTR), SecurityDescriptor (void* optional)
r1, _, err := procRpcServerUseProtseqEpW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Protseq))),
	uintptr(MaxCalls),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Endpoint))),
	uintptr(SecurityDescriptor),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcServerUseProtseqEpW(
  Protseq: PWideChar;   // LPWSTR
  MaxCalls: DWORD;   // DWORD
  Endpoint: PWideChar;   // LPWSTR
  SecurityDescriptor: Pointer   // void* optional
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcServerUseProtseqEpW';

result := DllCall("RPCRT4\RpcServerUseProtseqEpW"
    , "WStr", Protseq   ; LPWSTR
    , "UInt", MaxCalls   ; DWORD
    , "WStr", Endpoint   ; LPWSTR
    , "Ptr", SecurityDescriptor   ; void* optional
    , "Int")   ; return: RPC_STATUS

●RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor) = DLL("RPCRT4.dll", "int RpcServerUseProtseqEpW(char*, dword, char*, void*)")
# 呼び出し: RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
# Protseq : LPWSTR -> "char*"
# MaxCalls : DWORD -> "dword"
# Endpoint : LPWSTR -> "char*"
# SecurityDescriptor : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "rpcrt4" fn RpcServerUseProtseqEpW(
    Protseq: [*c]const u16, // LPWSTR
    MaxCalls: u32, // DWORD
    Endpoint: [*c]const u16, // LPWSTR
    SecurityDescriptor: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc RpcServerUseProtseqEpW(
    Protseq: WideCString,  # LPWSTR
    MaxCalls: uint32,  # DWORD
    Endpoint: WideCString,  # LPWSTR
    SecurityDescriptor: pointer  # void* optional
): int32 {.importc: "RpcServerUseProtseqEpW", stdcall, dynlib: "RPCRT4.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "rpcrt4");
extern(Windows)
int RpcServerUseProtseqEpW(
    const(wchar)* Protseq,   // LPWSTR
    uint MaxCalls,   // DWORD
    const(wchar)* Endpoint,   // LPWSTR
    void* SecurityDescriptor   // void* optional
);

ccall((:RpcServerUseProtseqEpW, "RPCRT4.dll"), stdcall, Int32,
      (Cwstring, UInt32, Cwstring, Ptr{Cvoid}),
      Protseq, MaxCalls, Endpoint, SecurityDescriptor)
# Protseq : LPWSTR -> Cwstring
# MaxCalls : DWORD -> UInt32
# Endpoint : LPWSTR -> Cwstring
# SecurityDescriptor : void* optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t RpcServerUseProtseqEpW(
    const uint16_t* Protseq,
    uint32_t MaxCalls,
    const uint16_t* Endpoint,
    void* SecurityDescriptor);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
-- Protseq : LPWSTR
-- MaxCalls : DWORD
-- Endpoint : LPWSTR
-- SecurityDescriptor : void* 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('RPCRT4.dll');
const RpcServerUseProtseqEpW = lib.func('__stdcall', 'RpcServerUseProtseqEpW', 'int32_t', ['str16', 'uint32_t', 'str16', 'void *']);
// RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
// Protseq : LPWSTR -> 'str16'
// MaxCalls : DWORD -> 'uint32_t'
// Endpoint : LPWSTR -> 'str16'
// SecurityDescriptor : void* optional -> '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("RPCRT4.dll", {
  RpcServerUseProtseqEpW: { parameters: ["buffer", "u32", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor)
// Protseq : LPWSTR -> "buffer"
// MaxCalls : DWORD -> "u32"
// Endpoint : LPWSTR -> "buffer"
// SecurityDescriptor : void* optional -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 RpcServerUseProtseqEpW(
    const uint16_t* Protseq,
    uint32_t MaxCalls,
    const uint16_t* Endpoint,
    void* SecurityDescriptor);
C, "RPCRT4.dll");
// $ffi->RpcServerUseProtseqEpW(Protseq, MaxCalls, Endpoint, SecurityDescriptor);
// Protseq : LPWSTR
// MaxCalls : DWORD
// Endpoint : LPWSTR
// SecurityDescriptor : void* 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.UNICODE_OPTIONS);
    int RpcServerUseProtseqEpW(
        WString Protseq,   // LPWSTR
        int MaxCalls,   // DWORD
        WString Endpoint,   // LPWSTR
        Pointer SecurityDescriptor   // void* optional
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("rpcrt4")]
lib LibRPCRT4
  fun RpcServerUseProtseqEpW = RpcServerUseProtseqEpW(
    Protseq : UInt16*,   # LPWSTR
    MaxCalls : UInt32,   # DWORD
    Endpoint : UInt16*,   # LPWSTR
    SecurityDescriptor : Void*   # void* 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 RpcServerUseProtseqEpWNative = Int32 Function(Pointer<Utf16>, Uint32, Pointer<Utf16>, Pointer<Void>);
typedef RpcServerUseProtseqEpWDart = int Function(Pointer<Utf16>, int, Pointer<Utf16>, Pointer<Void>);
final RpcServerUseProtseqEpW = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<RpcServerUseProtseqEpWNative, RpcServerUseProtseqEpWDart>('RpcServerUseProtseqEpW');
// Protseq : LPWSTR -> Pointer<Utf16>
// MaxCalls : DWORD -> Uint32
// Endpoint : LPWSTR -> Pointer<Utf16>
// SecurityDescriptor : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcServerUseProtseqEpW(
  Protseq: PWideChar;   // LPWSTR
  MaxCalls: DWORD;   // DWORD
  Endpoint: PWideChar;   // LPWSTR
  SecurityDescriptor: Pointer   // void* optional
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcServerUseProtseqEpW';

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

foreign import stdcall safe "RpcServerUseProtseqEpW"
  c_RpcServerUseProtseqEpW :: CWString -> Word32 -> CWString -> Ptr () -> IO Int32
-- Protseq : LPWSTR -> CWString
-- MaxCalls : DWORD -> Word32
-- Endpoint : LPWSTR -> CWString
-- SecurityDescriptor : void* optional -> 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 rpcserveruseprotseqepw =
  foreign "RpcServerUseProtseqEpW"
    ((ptr uint16_t) @-> uint32_t @-> (ptr uint16_t) @-> (ptr void) @-> returning int32_t)
(* Protseq : LPWSTR -> (ptr uint16_t) *)
(* MaxCalls : DWORD -> uint32_t *)
(* Endpoint : LPWSTR -> (ptr uint16_t) *)
(* SecurityDescriptor : void* optional -> (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 rpcrt4 (t "RPCRT4.dll"))
(cffi:use-foreign-library rpcrt4)

(cffi:defcfun ("RpcServerUseProtseqEpW" rpc-server-use-protseq-ep-w :convention :stdcall) :int32
  (protseq (:string :encoding :utf-16le))   ; LPWSTR
  (max-calls :uint32)   ; DWORD
  (endpoint (:string :encoding :utf-16le))   ; LPWSTR
  (security-descriptor :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RpcServerUseProtseqEpW = Win32::API::More->new('RPCRT4',
    'int RpcServerUseProtseqEpW(LPCWSTR Protseq, DWORD MaxCalls, LPCWSTR Endpoint, LPVOID SecurityDescriptor)');
# my $ret = $RpcServerUseProtseqEpW->Call($Protseq, $MaxCalls, $Endpoint, $SecurityDescriptor);
# Protseq : LPWSTR -> LPCWSTR
# MaxCalls : DWORD -> DWORD
# Endpoint : LPWSTR -> LPCWSTR
# SecurityDescriptor : void* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。