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NdrSendReceive
関数RPC要求を送信し応答を受信する。
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// RPCRT4.dll
#include <windows.h>
BYTE* NdrSendReceive(
MIDL_STUB_MESSAGE* pStubMsg,
BYTE* pBufferEnd
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| pStubMsg | MIDL_STUB_MESSAGE* | inout |
| pBufferEnd | 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* NdrSendReceive(
MIDL_STUB_MESSAGE* pStubMsg,
BYTE* pBufferEnd
);[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern IntPtr NdrSendReceive(
IntPtr pStubMsg, // MIDL_STUB_MESSAGE* in/out
IntPtr pBufferEnd // BYTE* in/out
);<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NdrSendReceive(
pStubMsg As IntPtr, ' MIDL_STUB_MESSAGE* in/out
pBufferEnd As IntPtr ' BYTE* in/out
) As IntPtr
End Function' pStubMsg : MIDL_STUB_MESSAGE* in/out
' pBufferEnd : BYTE* in/out
Declare PtrSafe Function NdrSendReceive Lib "rpcrt4" ( _
ByVal pStubMsg As LongPtr, _
ByVal pBufferEnd 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
NdrSendReceive = ctypes.windll.rpcrt4.NdrSendReceive
NdrSendReceive.restype = ctypes.c_void_p
NdrSendReceive.argtypes = [
ctypes.c_void_p, # pStubMsg : MIDL_STUB_MESSAGE* in/out
ctypes.POINTER(ctypes.c_ubyte), # pBufferEnd : BYTE* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('RPCRT4.dll')
NdrSendReceive = Fiddle::Function.new(
lib['NdrSendReceive'],
[
Fiddle::TYPE_VOIDP, # pStubMsg : MIDL_STUB_MESSAGE* in/out
Fiddle::TYPE_VOIDP, # pBufferEnd : BYTE* in/out
],
Fiddle::TYPE_VOIDP)#[link(name = "rpcrt4")]
extern "system" {
fn NdrSendReceive(
pStubMsg: *mut MIDL_STUB_MESSAGE, // MIDL_STUB_MESSAGE* in/out
pBufferEnd: *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 NdrSendReceive(IntPtr pStubMsg, IntPtr pBufferEnd);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NdrSendReceive' -Namespace Win32 -PassThru
# $api::NdrSendReceive(pStubMsg, pBufferEnd)#uselib "RPCRT4.dll"
#func global NdrSendReceive "NdrSendReceive" sptr, sptr
; NdrSendReceive varptr(pStubMsg), varptr(pBufferEnd) ; 戻り値は stat
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr"
; pBufferEnd : 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 NdrSendReceive "NdrSendReceive" var, var ; res = NdrSendReceive(pStubMsg, pBufferEnd) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var" ; pBufferEnd : 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 NdrSendReceive "NdrSendReceive" sptr, sptr ; res = NdrSendReceive(varptr(pStubMsg), varptr(pBufferEnd)) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr" ; pBufferEnd : 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* NdrSendReceive(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pBufferEnd) #uselib "RPCRT4.dll" #cfunc global NdrSendReceive "NdrSendReceive" var, var ; res = NdrSendReceive(pStubMsg, pBufferEnd) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var" ; pBufferEnd : 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* NdrSendReceive(MIDL_STUB_MESSAGE* pStubMsg, BYTE* pBufferEnd) #uselib "RPCRT4.dll" #cfunc global NdrSendReceive "NdrSendReceive" intptr, intptr ; res = NdrSendReceive(varptr(pStubMsg), varptr(pBufferEnd)) ; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "intptr" ; pBufferEnd : 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")
procNdrSendReceive = rpcrt4.NewProc("NdrSendReceive")
)
// pStubMsg (MIDL_STUB_MESSAGE* in/out), pBufferEnd (BYTE* in/out)
r1, _, err := procNdrSendReceive.Call(
uintptr(pStubMsg),
uintptr(pBufferEnd),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BYTE*function NdrSendReceive(
pStubMsg: Pointer; // MIDL_STUB_MESSAGE* in/out
pBufferEnd: Pointer // BYTE* in/out
): Pointer; stdcall;
external 'RPCRT4.dll' name 'NdrSendReceive';result := DllCall("RPCRT4\NdrSendReceive"
, "Ptr", pStubMsg ; MIDL_STUB_MESSAGE* in/out
, "Ptr", pBufferEnd ; BYTE* in/out
, "Ptr") ; return: BYTE*●NdrSendReceive(pStubMsg, pBufferEnd) = DLL("RPCRT4.dll", "void* NdrSendReceive(void*, void*)")
# 呼び出し: NdrSendReceive(pStubMsg, pBufferEnd)
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> "void*"
# pBufferEnd : 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)。