NDRCContextBinding

関数

クライアントコンテキストハンドルからバインディングハンドルを取得する。

DLLRPCRT4.dll呼出規約winapi

シグネチャ

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

void* NDRCContextBinding(
    INT_PTR CContext
);

パラメーター

名前	型	方向
CContext	INT_PTR	in

戻り値の型: void*

各言語での呼び出し定義

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

void* NDRCContextBinding(
    INT_PTR CContext
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern IntPtr NDRCContextBinding(
    IntPtr CContext   // INT_PTR
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NDRCContextBinding(
    CContext As IntPtr   ' INT_PTR
) As IntPtr
End Function

' CContext : INT_PTR
Declare PtrSafe Function NDRCContextBinding Lib "rpcrt4" ( _
    ByVal CContext 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

NDRCContextBinding = ctypes.windll.rpcrt4.NDRCContextBinding
NDRCContextBinding.restype = ctypes.c_void_p
NDRCContextBinding.argtypes = [
    ctypes.c_ssize_t,  # CContext : INT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
NDRCContextBinding = Fiddle::Function.new(
  lib['NDRCContextBinding'],
  [
    Fiddle::TYPE_INTPTR_T,  # CContext : INT_PTR
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "rpcrt4")]
extern "system" {
    fn NDRCContextBinding(
        CContext: isize  // INT_PTR
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern IntPtr NDRCContextBinding(IntPtr CContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NDRCContextBinding' -Namespace Win32 -PassThru
# $api::NDRCContextBinding(CContext)

#uselib "RPCRT4.dll"
#func global NDRCContextBinding "NDRCContextBinding" sptr
; NDRCContextBinding CContext   ; 戻り値は stat
; CContext : INT_PTR -> "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 "RPCRT4.dll"
#cfunc global NDRCContextBinding "NDRCContextBinding" sptr
; res = NDRCContextBinding(CContext)
; CContext : INT_PTR -> "sptr"

; void* NDRCContextBinding(INT_PTR CContext)
#uselib "RPCRT4.dll"
#cfunc global NDRCContextBinding "NDRCContextBinding" intptr
; res = NDRCContextBinding(CContext)
; CContext : INT_PTR -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procNDRCContextBinding = rpcrt4.NewProc("NDRCContextBinding")
)

// CContext (INT_PTR)
r1, _, err := procNDRCContextBinding.Call(
	uintptr(CContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function NDRCContextBinding(
  CContext: NativeInt   // INT_PTR
): Pointer; stdcall;
  external 'RPCRT4.dll' name 'NDRCContextBinding';

result := DllCall("RPCRT4\NDRCContextBinding"
    , "Ptr", CContext   ; INT_PTR
    , "Ptr")   ; return: void*

●NDRCContextBinding(CContext) = DLL("RPCRT4.dll", "void* NDRCContextBinding(int)")
# 呼び出し: NDRCContextBinding(CContext)
# CContext : INT_PTR -> "int"
# 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)。