ホーム › System.Pipes › ImpersonateNamedPipeClient

ImpersonateNamedPipeClient

関数

名前付きパイプのクライアントになりすます。

DLLADVAPI32.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

BOOL ImpersonateNamedPipeClient(
    HANDLE hNamedPipe
);

パラメーター

名前	型	方向
hNamedPipe	HANDLE	in

戻り値の型: BOOL

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

BOOL ImpersonateNamedPipeClient(
    HANDLE hNamedPipe
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool ImpersonateNamedPipeClient(
    IntPtr hNamedPipe   // HANDLE
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ImpersonateNamedPipeClient(
    hNamedPipe As IntPtr   ' HANDLE
) As Boolean
End Function

' hNamedPipe : HANDLE
Declare PtrSafe Function ImpersonateNamedPipeClient Lib "advapi32" ( _
    ByVal hNamedPipe 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

ImpersonateNamedPipeClient = ctypes.windll.advapi32.ImpersonateNamedPipeClient
ImpersonateNamedPipeClient.restype = wintypes.BOOL
ImpersonateNamedPipeClient.argtypes = [
    wintypes.HANDLE,  # hNamedPipe : HANDLE
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
ImpersonateNamedPipeClient = Fiddle::Function.new(
  lib['ImpersonateNamedPipeClient'],
  [
    Fiddle::TYPE_VOIDP,  # hNamedPipe : HANDLE
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn ImpersonateNamedPipeClient(
        hNamedPipe: *mut core::ffi::c_void  // HANDLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool ImpersonateNamedPipeClient(IntPtr hNamedPipe);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_ImpersonateNamedPipeClient' -Namespace Win32 -PassThru
# $api::ImpersonateNamedPipeClient(hNamedPipe)

#uselib "ADVAPI32.dll"
#func global ImpersonateNamedPipeClient "ImpersonateNamedPipeClient" sptr
; ImpersonateNamedPipeClient hNamedPipe   ; 戻り値は stat
; hNamedPipe : HANDLE -> "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 "ADVAPI32.dll"
#cfunc global ImpersonateNamedPipeClient "ImpersonateNamedPipeClient" sptr
; res = ImpersonateNamedPipeClient(hNamedPipe)
; hNamedPipe : HANDLE -> "sptr"

; BOOL ImpersonateNamedPipeClient(HANDLE hNamedPipe)
#uselib "ADVAPI32.dll"
#cfunc global ImpersonateNamedPipeClient "ImpersonateNamedPipeClient" intptr
; res = ImpersonateNamedPipeClient(hNamedPipe)
; hNamedPipe : HANDLE -> "intptr"

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procImpersonateNamedPipeClient = advapi32.NewProc("ImpersonateNamedPipeClient")
)

// hNamedPipe (HANDLE)
r1, _, err := procImpersonateNamedPipeClient.Call(
	uintptr(hNamedPipe),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImpersonateNamedPipeClient(
  hNamedPipe: THandle   // HANDLE
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'ImpersonateNamedPipeClient';

result := DllCall("ADVAPI32\ImpersonateNamedPipeClient"
    , "Ptr", hNamedPipe   ; HANDLE
    , "Int")   ; return: BOOL

●ImpersonateNamedPipeClient(hNamedPipe) = DLL("ADVAPI32.dll", "bool ImpersonateNamedPipeClient(void*)")
# 呼び出し: ImpersonateNamedPipeClient(hNamedPipe)
# hNamedPipe : HANDLE -> "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)。