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NdrNsSendReceive
関数自動ハンドルでRPC要求を送信し応答を受信する。
シグネチャ
// RPCRT4.dll
#include <windows.h>
BYTE* NdrNsSendReceive(
MIDL_STUB_MESSAGE* pStubMsg,
BYTE* pBufferEnd,
void** pAutoHandle
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pStubMsg | MIDL_STUB_MESSAGE* | inout | 送受信を行う対象のMIDLスタブメッセージ構造体へのポインター。 |
| pBufferEnd | BYTE* | inout | 送信データの終端を示すバッファ位置へのポインター。 |
| pAutoHandle | void** | inout | 名前サービス利用時の自動ハンドルを受け渡すポインターのポインター。 |
戻り値の型: BYTE*
各言語での呼び出し定義
// RPCRT4.dll
#include <windows.h>
BYTE* NdrNsSendReceive(
MIDL_STUB_MESSAGE* pStubMsg,
BYTE* pBufferEnd,
void** pAutoHandle
);[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern IntPtr NdrNsSendReceive(
IntPtr pStubMsg, // MIDL_STUB_MESSAGE* in/out
IntPtr pBufferEnd, // BYTE* in/out
IntPtr pAutoHandle // void** in/out
);<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NdrNsSendReceive(
pStubMsg As IntPtr, ' MIDL_STUB_MESSAGE* in/out
pBufferEnd As IntPtr, ' BYTE* in/out
pAutoHandle As IntPtr ' void** in/out
) As IntPtr
End Function' pStubMsg : MIDL_STUB_MESSAGE* in/out
' pBufferEnd : BYTE* in/out
' pAutoHandle : void** in/out
Declare PtrSafe Function NdrNsSendReceive Lib "rpcrt4" ( _
ByVal pStubMsg As LongPtr, _
ByVal pBufferEnd As LongPtr, _
ByVal pAutoHandle As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
NdrNsSendReceive = ctypes.windll.rpcrt4.NdrNsSendReceive
NdrNsSendReceive.restype = ctypes.c_void_p
NdrNsSendReceive.argtypes = [
ctypes.c_void_p, # pStubMsg : MIDL_STUB_MESSAGE* in/out
ctypes.POINTER(ctypes.c_ubyte), # pBufferEnd : BYTE* in/out
ctypes.c_void_p, # pAutoHandle : void** in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('RPCRT4.dll')
NdrNsSendReceive = Fiddle::Function.new(
lib['NdrNsSendReceive'],
[
Fiddle::TYPE_VOIDP, # pStubMsg : MIDL_STUB_MESSAGE* in/out
Fiddle::TYPE_VOIDP, # pBufferEnd : BYTE* in/out
Fiddle::TYPE_VOIDP, # pAutoHandle : void** in/out
],
Fiddle::TYPE_VOIDP)#[link(name = "rpcrt4")]
extern "system" {
fn NdrNsSendReceive(
pStubMsg: *mut MIDL_STUB_MESSAGE, // MIDL_STUB_MESSAGE* in/out
pBufferEnd: *mut u8, // BYTE* in/out
pAutoHandle: *mut *mut () // void** in/out
) -> *mut u8;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("RPCRT4.dll")]
public static extern IntPtr NdrNsSendReceive(IntPtr pStubMsg, IntPtr pBufferEnd, IntPtr pAutoHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NdrNsSendReceive' -Namespace Win32 -PassThru
# $api::NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle)#uselib "RPCRT4.dll"
#func global NdrNsSendReceive "NdrNsSendReceive" sptr, sptr, sptr
; NdrNsSendReceive varptr(pStubMsg), varptr(pBufferEnd), pAutoHandle ; 戻り値は stat
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr"
; pBufferEnd : BYTE* in/out -> "sptr"
; pAutoHandle : void** in/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。出力引数:
#uselib "RPCRT4.dll" #cfunc global NdrNsSendReceive "NdrNsSendReceive" var, var, sptr ; res = NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var" ; pBufferEnd : BYTE* in/out -> "var" ; pAutoHandle : void** in/out -> "sptr" ; ※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。#uselib "RPCRT4.dll" #cfunc global NdrNsSendReceive "NdrNsSendReceive" sptr, sptr, sptr ; res = NdrNsSendReceive(varptr(pStubMsg), varptr(pBufferEnd), pAutoHandle) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr" ; pBufferEnd : BYTE* in/out -> "sptr" ; pAutoHandle : void** in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; BYTE* NdrNsSendReceive(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pBufferEnd, void** pAutoHandle) #uselib "RPCRT4.dll" #cfunc global NdrNsSendReceive "NdrNsSendReceive" var, var, intptr ; res = NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var" ; pBufferEnd : BYTE* in/out -> "var" ; pAutoHandle : void** in/out -> "intptr" ; ※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。; BYTE* NdrNsSendReceive(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pBufferEnd, void** pAutoHandle) #uselib "RPCRT4.dll" #cfunc global NdrNsSendReceive "NdrNsSendReceive" intptr, intptr, intptr ; res = NdrNsSendReceive(varptr(pStubMsg), varptr(pBufferEnd), pAutoHandle) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "intptr" ; pBufferEnd : BYTE* in/out -> "intptr" ; pAutoHandle : void** in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
procNdrNsSendReceive = rpcrt4.NewProc("NdrNsSendReceive")
)
// pStubMsg (MIDL_STUB_MESSAGE* in/out), pBufferEnd (BYTE* in/out), pAutoHandle (void** in/out)
r1, _, err := procNdrNsSendReceive.Call(
uintptr(pStubMsg),
uintptr(pBufferEnd),
uintptr(pAutoHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BYTE*function NdrNsSendReceive(
pStubMsg: Pointer; // MIDL_STUB_MESSAGE* in/out
pBufferEnd: Pointer; // BYTE* in/out
pAutoHandle: Pointer // void** in/out
): Pointer; stdcall;
external 'RPCRT4.dll' name 'NdrNsSendReceive';result := DllCall("RPCRT4\NdrNsSendReceive"
, "Ptr", pStubMsg ; MIDL_STUB_MESSAGE* in/out
, "Ptr", pBufferEnd ; BYTE* in/out
, "Ptr", pAutoHandle ; void** in/out
, "Ptr") ; return: BYTE*●NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle) = DLL("RPCRT4.dll", "void* NdrNsSendReceive(void*, void*, void*)")
# 呼び出し: NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle)
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> "void*"
# pBufferEnd : BYTE* in/out -> "void*"
# pAutoHandle : void** in/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 NdrNsSendReceive(
pStubMsg: [*c]MIDL_STUB_MESSAGE, // MIDL_STUB_MESSAGE* in/out
pBufferEnd: [*c]u8, // BYTE* in/out
pAutoHandle: ?*anyopaque // void** in/out
) callconv(std.os.windows.WINAPI) [*c]u8;proc NdrNsSendReceive(
pStubMsg: ptr MIDL_STUB_MESSAGE, # MIDL_STUB_MESSAGE* in/out
pBufferEnd: ptr uint8, # BYTE* in/out
pAutoHandle: pointer # void** in/out
): ptr uint8 {.importc: "NdrNsSendReceive", stdcall, dynlib: "RPCRT4.dll".}pragma(lib, "rpcrt4");
extern(Windows)
ubyte* NdrNsSendReceive(
MIDL_STUB_MESSAGE* pStubMsg, // MIDL_STUB_MESSAGE* in/out
ubyte* pBufferEnd, // BYTE* in/out
void** pAutoHandle // void** in/out
);ccall((:NdrNsSendReceive, "RPCRT4.dll"), stdcall, Ptr{UInt8},
(Ptr{MIDL_STUB_MESSAGE}, Ptr{UInt8}, Ptr{Cvoid}),
pStubMsg, pBufferEnd, pAutoHandle)
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> Ptr{MIDL_STUB_MESSAGE}
# pBufferEnd : BYTE* in/out -> Ptr{UInt8}
# pAutoHandle : void** in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint8_t* NdrNsSendReceive(
void* pStubMsg,
uint8_t* pBufferEnd,
void** pAutoHandle);
]]
local rpcrt4 = ffi.load("rpcrt4")
-- rpcrt4.NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle)
-- pStubMsg : MIDL_STUB_MESSAGE* in/out
-- pBufferEnd : BYTE* in/out
-- pAutoHandle : void** in/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 NdrNsSendReceive = lib.func('__stdcall', 'NdrNsSendReceive', 'uint8_t *', ['void *', 'uint8_t *', 'void *']);
// NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle)
// pStubMsg : MIDL_STUB_MESSAGE* in/out -> 'void *'
// pBufferEnd : BYTE* in/out -> 'uint8_t *'
// pAutoHandle : void** in/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", {
NdrNsSendReceive: { parameters: ["pointer", "pointer", "pointer"], result: "pointer" },
});
// lib.symbols.NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle)
// pStubMsg : MIDL_STUB_MESSAGE* in/out -> "pointer"
// pBufferEnd : BYTE* in/out -> "pointer"
// pAutoHandle : void** in/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
uint8_t* NdrNsSendReceive(
void* pStubMsg,
uint8_t* pBufferEnd,
void** pAutoHandle);
C, "RPCRT4.dll");
// $ffi->NdrNsSendReceive(pStubMsg, pBufferEnd, pAutoHandle);
// pStubMsg : MIDL_STUB_MESSAGE* in/out
// pBufferEnd : BYTE* in/out
// pAutoHandle : void** in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Rpcrt4 extends StdCallLibrary {
Rpcrt4 INSTANCE = Native.load("rpcrt4", Rpcrt4.class);
Pointer NdrNsSendReceive(
Pointer pStubMsg, // MIDL_STUB_MESSAGE* in/out
byte[] pBufferEnd, // BYTE* in/out
Pointer pAutoHandle // void** in/out
);
}@[Link("rpcrt4")]
lib LibRPCRT4
fun NdrNsSendReceive = NdrNsSendReceive(
pStubMsg : MIDL_STUB_MESSAGE*, # MIDL_STUB_MESSAGE* in/out
pBufferEnd : UInt8*, # BYTE* in/out
pAutoHandle : Void** # void** in/out
) : UInt8*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef NdrNsSendReceiveNative = Pointer<Uint8> Function(Pointer<Void>, Pointer<Uint8>, Pointer<Void>);
typedef NdrNsSendReceiveDart = Pointer<Uint8> Function(Pointer<Void>, Pointer<Uint8>, Pointer<Void>);
final NdrNsSendReceive = DynamicLibrary.open('RPCRT4.dll')
.lookupFunction<NdrNsSendReceiveNative, NdrNsSendReceiveDart>('NdrNsSendReceive');
// pStubMsg : MIDL_STUB_MESSAGE* in/out -> Pointer<Void>
// pBufferEnd : BYTE* in/out -> Pointer<Uint8>
// pAutoHandle : void** in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function NdrNsSendReceive(
pStubMsg: Pointer; // MIDL_STUB_MESSAGE* in/out
pBufferEnd: Pointer; // BYTE* in/out
pAutoHandle: Pointer // void** in/out
): Pointer; stdcall;
external 'RPCRT4.dll' name 'NdrNsSendReceive';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "NdrNsSendReceive"
c_NdrNsSendReceive :: Ptr () -> Ptr Word8 -> Ptr () -> IO (Ptr Word8)
-- pStubMsg : MIDL_STUB_MESSAGE* in/out -> Ptr ()
-- pBufferEnd : BYTE* in/out -> Ptr Word8
-- pAutoHandle : void** in/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 ndrnssendreceive =
foreign "NdrNsSendReceive"
((ptr void) @-> (ptr uint8_t) @-> (ptr void) @-> returning (ptr uint8_t))
(* pStubMsg : MIDL_STUB_MESSAGE* in/out -> (ptr void) *)
(* pBufferEnd : BYTE* in/out -> (ptr uint8_t) *)
(* pAutoHandle : void** in/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 ("NdrNsSendReceive" ndr-ns-send-receive :convention :stdcall) :pointer
(p-stub-msg :pointer) ; MIDL_STUB_MESSAGE* in/out
(p-buffer-end :pointer) ; BYTE* in/out
(p-auto-handle :pointer)) ; void** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $NdrNsSendReceive = Win32::API::More->new('RPCRT4',
'LPVOID NdrNsSendReceive(LPVOID pStubMsg, LPVOID pBufferEnd, LPVOID pAutoHandle)');
# my $ret = $NdrNsSendReceive->Call($pStubMsg, $pBufferEnd, $pAutoHandle);
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> LPVOID
# pBufferEnd : BYTE* in/out -> LPVOID
# pAutoHandle : void** in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型