I_RpcOpenClientProcess

// RPCRT4.dll
#include <windows.h>

RPC_STATUS I_RpcOpenClientProcess(
    void* Binding,   // optional
    DWORD DesiredAccess,
    void** ClientProcess
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcOpenClientProcess(
    Binding As IntPtr,   ' void* optional
    DesiredAccess As UInteger,   ' DWORD
    ClientProcess As IntPtr   ' void** out
) As Integer
End Function

' Binding : void* optional
' DesiredAccess : DWORD
' ClientProcess : void** out
Declare PtrSafe Function I_RpcOpenClientProcess Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByVal DesiredAccess As Long, _
    ByVal ClientProcess 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

I_RpcOpenClientProcess = ctypes.windll.rpcrt4.I_RpcOpenClientProcess
I_RpcOpenClientProcess.restype = ctypes.c_int
I_RpcOpenClientProcess.argtypes = [
    ctypes.POINTER(None),  # Binding : void* optional
    wintypes.DWORD,  # DesiredAccess : DWORD
    ctypes.c_void_p,  # ClientProcess : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcOpenClientProcess = Fiddle::Function.new(
  lib['I_RpcOpenClientProcess'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void* optional
    -Fiddle::TYPE_INT,  # DesiredAccess : DWORD
    Fiddle::TYPE_VOIDP,  # ClientProcess : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn I_RpcOpenClientProcess(
        Binding: *mut (),  // void* optional
        DesiredAccess: u32,  // DWORD
        ClientProcess: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcOpenClientProcess(IntPtr Binding, uint DesiredAccess, IntPtr ClientProcess);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcOpenClientProcess' -Namespace Win32 -PassThru
# $api::I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)

#uselib "RPCRT4.dll"
#func global I_RpcOpenClientProcess "I_RpcOpenClientProcess" sptr, sptr, sptr
; I_RpcOpenClientProcess Binding, DesiredAccess, ClientProcess   ; 戻り値は stat
; Binding : void* optional -> "sptr"
; DesiredAccess : DWORD -> "sptr"
; ClientProcess : void** 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 "RPCRT4.dll"
#cfunc global I_RpcOpenClientProcess "I_RpcOpenClientProcess" sptr, int, sptr
; res = I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
; Binding : void* optional -> "sptr"
; DesiredAccess : DWORD -> "int"
; ClientProcess : void** out -> "sptr"

; RPC_STATUS I_RpcOpenClientProcess(void* Binding, DWORD DesiredAccess, void** ClientProcess)
#uselib "RPCRT4.dll"
#cfunc global I_RpcOpenClientProcess "I_RpcOpenClientProcess" intptr, int, intptr
; res = I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
; Binding : void* optional -> "intptr"
; DesiredAccess : DWORD -> "int"
; ClientProcess : void** out -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcOpenClientProcess = rpcrt4.NewProc("I_RpcOpenClientProcess")
)

// Binding (void* optional), DesiredAccess (DWORD), ClientProcess (void** out)
r1, _, err := procI_RpcOpenClientProcess.Call(
	uintptr(Binding),
	uintptr(DesiredAccess),
	uintptr(ClientProcess),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function I_RpcOpenClientProcess(
  Binding: Pointer;   // void* optional
  DesiredAccess: DWORD;   // DWORD
  ClientProcess: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcOpenClientProcess';

result := DllCall("RPCRT4\I_RpcOpenClientProcess"
    , "Ptr", Binding   ; void* optional
    , "UInt", DesiredAccess   ; DWORD
    , "Ptr", ClientProcess   ; void** out
    , "Int")   ; return: RPC_STATUS

●I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess) = DLL("RPCRT4.dll", "int I_RpcOpenClientProcess(void*, dword, void*)")
# 呼び出し: I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
# Binding : void* optional -> "void*"
# DesiredAccess : DWORD -> "dword"
# ClientProcess : void** 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 "rpcrt4" fn I_RpcOpenClientProcess(
    Binding: ?*anyopaque, // void* optional
    DesiredAccess: u32, // DWORD
    ClientProcess: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc I_RpcOpenClientProcess(
    Binding: pointer,  # void* optional
    DesiredAccess: uint32,  # DWORD
    ClientProcess: pointer  # void** out
): int32 {.importc: "I_RpcOpenClientProcess", stdcall, dynlib: "RPCRT4.dll".}

pragma(lib, "rpcrt4");
extern(Windows)
int I_RpcOpenClientProcess(
    void* Binding,   // void* optional
    uint DesiredAccess,   // DWORD
    void** ClientProcess   // void** out
);

ccall((:I_RpcOpenClientProcess, "RPCRT4.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Ptr{Cvoid}),
      Binding, DesiredAccess, ClientProcess)
# Binding : void* optional -> Ptr{Cvoid}
# DesiredAccess : DWORD -> UInt32
# ClientProcess : void** 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 I_RpcOpenClientProcess(
    void* Binding,
    uint32_t DesiredAccess,
    void** ClientProcess);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
-- Binding : void* optional
-- DesiredAccess : DWORD
-- ClientProcess : void** 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('RPCRT4.dll');
const I_RpcOpenClientProcess = lib.func('__stdcall', 'I_RpcOpenClientProcess', 'int32_t', ['void *', 'uint32_t', 'void *']);
// I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
// Binding : void* optional -> 'void *'
// DesiredAccess : DWORD -> 'uint32_t'
// ClientProcess : void** 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("RPCRT4.dll", {
  I_RpcOpenClientProcess: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess)
// Binding : void* optional -> "pointer"
// DesiredAccess : DWORD -> "u32"
// ClientProcess : void** 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 I_RpcOpenClientProcess(
    void* Binding,
    uint32_t DesiredAccess,
    void** ClientProcess);
C, "RPCRT4.dll");
// $ffi->I_RpcOpenClientProcess(Binding, DesiredAccess, ClientProcess);
// Binding : void* optional
// DesiredAccess : DWORD
// ClientProcess : void** 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 Rpcrt4 extends StdCallLibrary {
    Rpcrt4 INSTANCE = Native.load("rpcrt4", Rpcrt4.class);
    int I_RpcOpenClientProcess(
        Pointer Binding,   // void* optional
        int DesiredAccess,   // DWORD
        Pointer ClientProcess   // void** out
    );
}

@[Link("rpcrt4")]
lib LibRPCRT4
  fun I_RpcOpenClientProcess = I_RpcOpenClientProcess(
    Binding : Void*,   # void* optional
    DesiredAccess : UInt32,   # DWORD
    ClientProcess : Void**   # void** 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 I_RpcOpenClientProcessNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef I_RpcOpenClientProcessDart = int Function(Pointer<Void>, int, Pointer<Void>);
final I_RpcOpenClientProcess = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<I_RpcOpenClientProcessNative, I_RpcOpenClientProcessDart>('I_RpcOpenClientProcess');
// Binding : void* optional -> Pointer<Void>
// DesiredAccess : DWORD -> Uint32
// ClientProcess : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function I_RpcOpenClientProcess(
  Binding: Pointer;   // void* optional
  DesiredAccess: DWORD;   // DWORD
  ClientProcess: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcOpenClientProcess';

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

foreign import stdcall safe "I_RpcOpenClientProcess"
  c_I_RpcOpenClientProcess :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- Binding : void* optional -> Ptr ()
-- DesiredAccess : DWORD -> Word32
-- ClientProcess : void** 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 i_rpcopenclientprocess =
  foreign "I_RpcOpenClientProcess"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* Binding : void* optional -> (ptr void) *)
(* DesiredAccess : DWORD -> uint32_t *)
(* ClientProcess : void** 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 rpcrt4 (t "RPCRT4.dll"))
(cffi:use-foreign-library rpcrt4)

(cffi:defcfun ("I_RpcOpenClientProcess" i-rpc-open-client-process :convention :stdcall) :int32
  (binding :pointer)   ; void* optional
  (desired-access :uint32)   ; DWORD
  (client-process :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $I_RpcOpenClientProcess = Win32::API::More->new('RPCRT4',
    'int I_RpcOpenClientProcess(LPVOID Binding, DWORD DesiredAccess, LPVOID ClientProcess)');
# my $ret = $I_RpcOpenClientProcess->Call($Binding, $DesiredAccess, $ClientProcess);
# Binding : void* optional -> LPVOID
# DesiredAccess : DWORD -> DWORD
# ClientProcess : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。