RpcSsGetContextBinding

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

RPC_STATUS RpcSsGetContextBinding(
    void* ContextHandle,
    void** Binding
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function RpcSsGetContextBinding(
    ContextHandle As IntPtr,   ' void*
    Binding As IntPtr   ' void** out
) As Integer
End Function

' ContextHandle : void*
' Binding : void** out
Declare PtrSafe Function RpcSsGetContextBinding Lib "rpcrt4" ( _
    ByVal ContextHandle As LongPtr, _
    ByVal Binding 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

RpcSsGetContextBinding = ctypes.windll.rpcrt4.RpcSsGetContextBinding
RpcSsGetContextBinding.restype = ctypes.c_int
RpcSsGetContextBinding.argtypes = [
    ctypes.POINTER(None),  # ContextHandle : void*
    ctypes.c_void_p,  # Binding : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcSsGetContextBinding = Fiddle::Function.new(
  lib['RpcSsGetContextBinding'],
  [
    Fiddle::TYPE_VOIDP,  # ContextHandle : void*
    Fiddle::TYPE_VOIDP,  # Binding : void** out
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int RpcSsGetContextBinding(IntPtr ContextHandle, IntPtr Binding);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcSsGetContextBinding' -Namespace Win32 -PassThru
# $api::RpcSsGetContextBinding(ContextHandle, Binding)

#uselib "RPCRT4.dll"
#func global RpcSsGetContextBinding "RpcSsGetContextBinding" sptr, sptr
; RpcSsGetContextBinding ContextHandle, Binding   ; 戻り値は stat
; ContextHandle : void* -> "sptr"
; Binding : 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 RpcSsGetContextBinding "RpcSsGetContextBinding" sptr, sptr
; res = RpcSsGetContextBinding(ContextHandle, Binding)
; ContextHandle : void* -> "sptr"
; Binding : void** out -> "sptr"

; RPC_STATUS RpcSsGetContextBinding(void* ContextHandle, void** Binding)
#uselib "RPCRT4.dll"
#cfunc global RpcSsGetContextBinding "RpcSsGetContextBinding" intptr, intptr
; res = RpcSsGetContextBinding(ContextHandle, Binding)
; ContextHandle : void* -> "intptr"
; Binding : void** out -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcSsGetContextBinding = rpcrt4.NewProc("RpcSsGetContextBinding")
)

// ContextHandle (void*), Binding (void** out)
r1, _, err := procRpcSsGetContextBinding.Call(
	uintptr(ContextHandle),
	uintptr(Binding),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcSsGetContextBinding(
  ContextHandle: Pointer;   // void*
  Binding: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcSsGetContextBinding';

result := DllCall("RPCRT4\RpcSsGetContextBinding"
    , "Ptr", ContextHandle   ; void*
    , "Ptr", Binding   ; void** out
    , "Int")   ; return: RPC_STATUS

●RpcSsGetContextBinding(ContextHandle, Binding) = DLL("RPCRT4.dll", "int RpcSsGetContextBinding(void*, void*)")
# 呼び出し: RpcSsGetContextBinding(ContextHandle, Binding)
# ContextHandle : void* -> "void*"
# Binding : 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 RpcSsGetContextBinding(
    ContextHandle: ?*anyopaque, // void*
    Binding: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc RpcSsGetContextBinding(
    ContextHandle: pointer,  # void*
    Binding: pointer  # void** out
): int32 {.importc: "RpcSsGetContextBinding", stdcall, dynlib: "RPCRT4.dll".}

pragma(lib, "rpcrt4");
extern(Windows)
int RpcSsGetContextBinding(
    void* ContextHandle,   // void*
    void** Binding   // void** out
);

ccall((:RpcSsGetContextBinding, "RPCRT4.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      ContextHandle, Binding)
# ContextHandle : void* -> Ptr{Cvoid}
# Binding : 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 RpcSsGetContextBinding(
    void* ContextHandle,
    void** Binding);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.RpcSsGetContextBinding(ContextHandle, Binding)
-- ContextHandle : void*
-- Binding : 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 RpcSsGetContextBinding = lib.func('__stdcall', 'RpcSsGetContextBinding', 'int32_t', ['void *', 'void *']);
// RpcSsGetContextBinding(ContextHandle, Binding)
// ContextHandle : void* -> 'void *'
// Binding : 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", {
  RpcSsGetContextBinding: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.RpcSsGetContextBinding(ContextHandle, Binding)
// ContextHandle : void* -> "pointer"
// Binding : 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 RpcSsGetContextBinding(
    void* ContextHandle,
    void** Binding);
C, "RPCRT4.dll");
// $ffi->RpcSsGetContextBinding(ContextHandle, Binding);
// ContextHandle : void*
// Binding : 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 RpcSsGetContextBinding(
        Pointer ContextHandle,   // void*
        Pointer Binding   // void** out
    );
}

@[Link("rpcrt4")]
lib LibRPCRT4
  fun RpcSsGetContextBinding = RpcSsGetContextBinding(
    ContextHandle : Void*,   # void*
    Binding : 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 RpcSsGetContextBindingNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef RpcSsGetContextBindingDart = int Function(Pointer<Void>, Pointer<Void>);
final RpcSsGetContextBinding = DynamicLibrary.open('RPCRT4.dll')
    .lookupFunction<RpcSsGetContextBindingNative, RpcSsGetContextBindingDart>('RpcSsGetContextBinding');
// ContextHandle : void* -> Pointer<Void>
// Binding : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RpcSsGetContextBinding(
  ContextHandle: Pointer;   // void*
  Binding: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcSsGetContextBinding';

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

foreign import stdcall safe "RpcSsGetContextBinding"
  c_RpcSsGetContextBinding :: Ptr () -> Ptr () -> IO Int32
-- ContextHandle : void* -> Ptr ()
-- Binding : 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 rpcssgetcontextbinding =
  foreign "RpcSsGetContextBinding"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* ContextHandle : void* -> (ptr void) *)
(* Binding : 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 ("RpcSsGetContextBinding" rpc-ss-get-context-binding :convention :stdcall) :int32
  (context-handle :pointer)   ; void*
  (binding :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 $RpcSsGetContextBinding = Win32::API::More->new('RPCRT4',
    'int RpcSsGetContextBinding(LPVOID ContextHandle, LPVOID Binding)');
# my $ret = $RpcSsGetContextBinding->Call($ContextHandle, $Binding);
# ContextHandle : void* -> LPVOID
# Binding : 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。