ホーム › System.Rpc › NdrConformantStructMarshall

NdrConformantStructMarshall

関数

NDRで可変長配列を含む構造体をマーシャリングする。

DLLRPCRT4.dll呼出規約winapi

シグネチャ

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

BYTE* NdrConformantStructMarshall(
    MIDL_STUB_MESSAGE* pStubMsg,
    BYTE* pMemory,
    BYTE* pFormat
);

パラメーター

名前	型	方向
pStubMsg	MIDL_STUB_MESSAGE*	inout
pMemory	BYTE*	inout
pFormat	BYTE*	inout

戻り値の型: BYTE*

各言語での呼び出し定義

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

BYTE* NdrConformantStructMarshall(
    MIDL_STUB_MESSAGE* pStubMsg,
    BYTE* pMemory,
    BYTE* pFormat
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern IntPtr NdrConformantStructMarshall(
    IntPtr pStubMsg,   // MIDL_STUB_MESSAGE* in/out
    IntPtr pMemory,   // BYTE* in/out
    IntPtr pFormat   // BYTE* in/out
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NdrConformantStructMarshall(
    pStubMsg As IntPtr,   ' MIDL_STUB_MESSAGE* in/out
    pMemory As IntPtr,   ' BYTE* in/out
    pFormat As IntPtr   ' BYTE* in/out
) As IntPtr
End Function

' pStubMsg : MIDL_STUB_MESSAGE* in/out
' pMemory : BYTE* in/out
' pFormat : BYTE* in/out
Declare PtrSafe Function NdrConformantStructMarshall Lib "rpcrt4" ( _
    ByVal pStubMsg As LongPtr, _
    ByVal pMemory As LongPtr, _
    ByVal pFormat 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

NdrConformantStructMarshall = ctypes.windll.rpcrt4.NdrConformantStructMarshall
NdrConformantStructMarshall.restype = ctypes.c_void_p
NdrConformantStructMarshall.argtypes = [
    ctypes.c_void_p,  # pStubMsg : MIDL_STUB_MESSAGE* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # pMemory : BYTE* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # pFormat : BYTE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
NdrConformantStructMarshall = Fiddle::Function.new(
  lib['NdrConformantStructMarshall'],
  [
    Fiddle::TYPE_VOIDP,  # pStubMsg : MIDL_STUB_MESSAGE* in/out
    Fiddle::TYPE_VOIDP,  # pMemory : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # pFormat : BYTE* in/out
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "rpcrt4")]
extern "system" {
    fn NdrConformantStructMarshall(
        pStubMsg: *mut MIDL_STUB_MESSAGE,  // MIDL_STUB_MESSAGE* in/out
        pMemory: *mut u8,  // BYTE* in/out
        pFormat: *mut u8  // BYTE* in/out
    ) -> *mut u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern IntPtr NdrConformantStructMarshall(IntPtr pStubMsg, IntPtr pMemory, IntPtr pFormat);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NdrConformantStructMarshall' -Namespace Win32 -PassThru
# $api::NdrConformantStructMarshall(pStubMsg, pMemory, pFormat)

#uselib "RPCRT4.dll"
#func global NdrConformantStructMarshall "NdrConformantStructMarshall" sptr, sptr, sptr
; NdrConformantStructMarshall varptr(pStubMsg), varptr(pMemory), varptr(pFormat)   ; 戻り値は stat
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr"
; pMemory : BYTE* in/out -> "sptr"
; pFormat : BYTE* 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 NdrConformantStructMarshall "NdrConformantStructMarshall" var, var, var
; res = NdrConformantStructMarshall(pStubMsg, pMemory, pFormat)
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var"
; pMemory : BYTE* in/out -> "var"
; pFormat : BYTE* in/out -> "var"
; ※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 NdrConformantStructMarshall "NdrConformantStructMarshall" sptr, sptr, sptr
; res = NdrConformantStructMarshall(varptr(pStubMsg), varptr(pMemory), varptr(pFormat))
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr"
; pMemory : BYTE* in/out -> "sptr"
; pFormat : BYTE* 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* NdrConformantStructMarshall(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pMemory, BYTE* pFormat)
#uselib "RPCRT4.dll"
#cfunc global NdrConformantStructMarshall "NdrConformantStructMarshall" var, var, var
; res = NdrConformantStructMarshall(pStubMsg, pMemory, pFormat)
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var"
; pMemory : BYTE* in/out -> "var"
; pFormat : BYTE* in/out -> "var"
; ※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* NdrConformantStructMarshall(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pMemory, BYTE* pFormat)
#uselib "RPCRT4.dll"
#cfunc global NdrConformantStructMarshall "NdrConformantStructMarshall" intptr, intptr, intptr
; res = NdrConformantStructMarshall(varptr(pStubMsg), varptr(pMemory), varptr(pFormat))
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "intptr"
; pMemory : BYTE* in/out -> "intptr"
; pFormat : BYTE* 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")
	procNdrConformantStructMarshall = rpcrt4.NewProc("NdrConformantStructMarshall")
)

// pStubMsg (MIDL_STUB_MESSAGE* in/out), pMemory (BYTE* in/out), pFormat (BYTE* in/out)
r1, _, err := procNdrConformantStructMarshall.Call(
	uintptr(pStubMsg),
	uintptr(pMemory),
	uintptr(pFormat),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BYTE*

function NdrConformantStructMarshall(
  pStubMsg: Pointer;   // MIDL_STUB_MESSAGE* in/out
  pMemory: Pointer;   // BYTE* in/out
  pFormat: Pointer   // BYTE* in/out
): Pointer; stdcall;
  external 'RPCRT4.dll' name 'NdrConformantStructMarshall';

result := DllCall("RPCRT4\NdrConformantStructMarshall"
    , "Ptr", pStubMsg   ; MIDL_STUB_MESSAGE* in/out
    , "Ptr", pMemory   ; BYTE* in/out
    , "Ptr", pFormat   ; BYTE* in/out
    , "Ptr")   ; return: BYTE*

●NdrConformantStructMarshall(pStubMsg, pMemory, pFormat) = DLL("RPCRT4.dll", "void* NdrConformantStructMarshall(void*, void*, void*)")
# 呼び出し: NdrConformantStructMarshall(pStubMsg, pMemory, pFormat)
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> "void*"
# pMemory : BYTE* in/out -> "void*"
# pFormat : BYTE* 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)。