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I_RpcNsInterfaceUnexported

関数

ネームサービスからインターフェイスがエクスポート解除されたことを通知する内部関数。

DLLRPCRT4.dll呼出規約winapi

シグネチャ

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

RPC_STATUS I_RpcNsInterfaceUnexported(
    DWORD EntryNameSyntax,
    WORD* EntryName,
    RPC_SERVER_INTERFACE* RpcInterfaceInformation
);

パラメーター

名前	型	方向
EntryNameSyntax	DWORD	in
EntryName	WORD*	inout
RpcInterfaceInformation	RPC_SERVER_INTERFACE*	inout

戻り値の型: RPC_STATUS

各言語での呼び出し定義

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

RPC_STATUS I_RpcNsInterfaceUnexported(
    DWORD EntryNameSyntax,
    WORD* EntryName,
    RPC_SERVER_INTERFACE* RpcInterfaceInformation
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern int I_RpcNsInterfaceUnexported(
    uint EntryNameSyntax,   // DWORD
    ref ushort EntryName,   // WORD* in/out
    IntPtr RpcInterfaceInformation   // RPC_SERVER_INTERFACE* in/out
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcNsInterfaceUnexported(
    EntryNameSyntax As UInteger,   ' DWORD
    ByRef EntryName As UShort,   ' WORD* in/out
    RpcInterfaceInformation As IntPtr   ' RPC_SERVER_INTERFACE* in/out
) As Integer
End Function

' EntryNameSyntax : DWORD
' EntryName : WORD* in/out
' RpcInterfaceInformation : RPC_SERVER_INTERFACE* in/out
Declare PtrSafe Function I_RpcNsInterfaceUnexported Lib "rpcrt4" ( _
    ByVal EntryNameSyntax As Long, _
    ByRef EntryName As Integer, _
    ByVal RpcInterfaceInformation 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_RpcNsInterfaceUnexported = ctypes.windll.rpcrt4.I_RpcNsInterfaceUnexported
I_RpcNsInterfaceUnexported.restype = ctypes.c_int
I_RpcNsInterfaceUnexported.argtypes = [
    wintypes.DWORD,  # EntryNameSyntax : DWORD
    ctypes.POINTER(ctypes.c_ushort),  # EntryName : WORD* in/out
    ctypes.c_void_p,  # RpcInterfaceInformation : RPC_SERVER_INTERFACE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcNsInterfaceUnexported = Fiddle::Function.new(
  lib['I_RpcNsInterfaceUnexported'],
  [
    -Fiddle::TYPE_INT,  # EntryNameSyntax : DWORD
    Fiddle::TYPE_VOIDP,  # EntryName : WORD* in/out
    Fiddle::TYPE_VOIDP,  # RpcInterfaceInformation : RPC_SERVER_INTERFACE* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn I_RpcNsInterfaceUnexported(
        EntryNameSyntax: u32,  // DWORD
        EntryName: *mut u16,  // WORD* in/out
        RpcInterfaceInformation: *mut RPC_SERVER_INTERFACE  // RPC_SERVER_INTERFACE* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcNsInterfaceUnexported(uint EntryNameSyntax, ref ushort EntryName, IntPtr RpcInterfaceInformation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcNsInterfaceUnexported' -Namespace Win32 -PassThru
# $api::I_RpcNsInterfaceUnexported(EntryNameSyntax, EntryName, RpcInterfaceInformation)

#uselib "RPCRT4.dll"
#func global I_RpcNsInterfaceUnexported "I_RpcNsInterfaceUnexported" sptr, sptr, sptr
; I_RpcNsInterfaceUnexported EntryNameSyntax, varptr(EntryName), varptr(RpcInterfaceInformation)   ; 戻り値は stat
; EntryNameSyntax : DWORD -> "sptr"
; EntryName : WORD* in/out -> "sptr"
; RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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 I_RpcNsInterfaceUnexported "I_RpcNsInterfaceUnexported" int, var, var
; res = I_RpcNsInterfaceUnexported(EntryNameSyntax, EntryName, RpcInterfaceInformation)
; EntryNameSyntax : DWORD -> "int"
; EntryName : WORD* in/out -> "var"
; RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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 I_RpcNsInterfaceUnexported "I_RpcNsInterfaceUnexported" int, sptr, sptr
; res = I_RpcNsInterfaceUnexported(EntryNameSyntax, varptr(EntryName), varptr(RpcInterfaceInformation))
; EntryNameSyntax : DWORD -> "int"
; EntryName : WORD* in/out -> "sptr"
; RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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:

; RPC_STATUS I_RpcNsInterfaceUnexported(DWORD EntryNameSyntax, WORD* EntryName, RPC_SERVER_INTERFACE* RpcInterfaceInformation)
#uselib "RPCRT4.dll"
#cfunc global I_RpcNsInterfaceUnexported "I_RpcNsInterfaceUnexported" int, var, var
; res = I_RpcNsInterfaceUnexported(EntryNameSyntax, EntryName, RpcInterfaceInformation)
; EntryNameSyntax : DWORD -> "int"
; EntryName : WORD* in/out -> "var"
; RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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。; RPC_STATUS I_RpcNsInterfaceUnexported(DWORD EntryNameSyntax, WORD* EntryName, RPC_SERVER_INTERFACE* RpcInterfaceInformation)
#uselib "RPCRT4.dll"
#cfunc global I_RpcNsInterfaceUnexported "I_RpcNsInterfaceUnexported" int, intptr, intptr
; res = I_RpcNsInterfaceUnexported(EntryNameSyntax, varptr(EntryName), varptr(RpcInterfaceInformation))
; EntryNameSyntax : DWORD -> "int"
; EntryName : WORD* in/out -> "intptr"
; RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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")
	procI_RpcNsInterfaceUnexported = rpcrt4.NewProc("I_RpcNsInterfaceUnexported")
)

// EntryNameSyntax (DWORD), EntryName (WORD* in/out), RpcInterfaceInformation (RPC_SERVER_INTERFACE* in/out)
r1, _, err := procI_RpcNsInterfaceUnexported.Call(
	uintptr(EntryNameSyntax),
	uintptr(EntryName),
	uintptr(RpcInterfaceInformation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function I_RpcNsInterfaceUnexported(
  EntryNameSyntax: DWORD;   // DWORD
  EntryName: Pointer;   // WORD* in/out
  RpcInterfaceInformation: Pointer   // RPC_SERVER_INTERFACE* in/out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcNsInterfaceUnexported';

result := DllCall("RPCRT4\I_RpcNsInterfaceUnexported"
    , "UInt", EntryNameSyntax   ; DWORD
    , "Ptr", EntryName   ; WORD* in/out
    , "Ptr", RpcInterfaceInformation   ; RPC_SERVER_INTERFACE* in/out
    , "Int")   ; return: RPC_STATUS

●I_RpcNsInterfaceUnexported(EntryNameSyntax, EntryName, RpcInterfaceInformation) = DLL("RPCRT4.dll", "int I_RpcNsInterfaceUnexported(dword, void*, void*)")
# 呼び出し: I_RpcNsInterfaceUnexported(EntryNameSyntax, EntryName, RpcInterfaceInformation)
# EntryNameSyntax : DWORD -> "dword"
# EntryName : WORD* in/out -> "void*"
# RpcInterfaceInformation : RPC_SERVER_INTERFACE* 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)。