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AllocADsStr

関数

ADSI用に文字列を複製して確保する。

DLLACTIVEDS.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

LPWSTR AllocADsStr(
    LPCWSTR pStr
);

パラメーター

名前	型	方向
pStr	LPCWSTR	in

戻り値の型: LPWSTR

各言語での呼び出し定義

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

LPWSTR AllocADsStr(
    LPCWSTR pStr
);

[DllImport("ACTIVEDS.dll", ExactSpelling = true)]
static extern IntPtr AllocADsStr(
    [MarshalAs(UnmanagedType.LPWStr)] string pStr   // LPCWSTR
);

<DllImport("ACTIVEDS.dll", ExactSpelling:=True)>
Public Shared Function AllocADsStr(
    <MarshalAs(UnmanagedType.LPWStr)> pStr As String   ' LPCWSTR
) As IntPtr
End Function

' pStr : LPCWSTR
Declare PtrSafe Function AllocADsStr Lib "activeds" ( _
    ByVal pStr 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

AllocADsStr = ctypes.windll.activeds.AllocADsStr
AllocADsStr.restype = wintypes.LPWSTR
AllocADsStr.argtypes = [
    wintypes.LPCWSTR,  # pStr : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ACTIVEDS.dll')
AllocADsStr = Fiddle::Function.new(
  lib['AllocADsStr'],
  [
    Fiddle::TYPE_VOIDP,  # pStr : LPCWSTR
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "activeds")]
extern "system" {
    fn AllocADsStr(
        pStr: *const u16  // LPCWSTR
    ) -> *mut u16;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ACTIVEDS.dll")]
public static extern IntPtr AllocADsStr([MarshalAs(UnmanagedType.LPWStr)] string pStr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ACTIVEDS_AllocADsStr' -Namespace Win32 -PassThru
# $api::AllocADsStr(pStr)

#uselib "ACTIVEDS.dll"
#func global AllocADsStr "AllocADsStr" sptr
; AllocADsStr pStr   ; 戻り値は stat
; pStr : LPCWSTR -> "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 "ACTIVEDS.dll"
#cfunc global AllocADsStr "AllocADsStr" wstr
; res = AllocADsStr(pStr)
; pStr : LPCWSTR -> "wstr"

; LPWSTR AllocADsStr(LPCWSTR pStr)
#uselib "ACTIVEDS.dll"
#cfunc global AllocADsStr "AllocADsStr" wstr
; res = AllocADsStr(pStr)
; pStr : LPCWSTR -> "wstr"

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

var (
	activeds = windows.NewLazySystemDLL("ACTIVEDS.dll")
	procAllocADsStr = activeds.NewProc("AllocADsStr")
)

// pStr (LPCWSTR)
r1, _, err := procAllocADsStr.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pStr))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // LPWSTR

function AllocADsStr(
  pStr: PWideChar   // LPCWSTR
): PWideChar; stdcall;
  external 'ACTIVEDS.dll' name 'AllocADsStr';

result := DllCall("ACTIVEDS\AllocADsStr"
    , "WStr", pStr   ; LPCWSTR
    , "Ptr")   ; return: LPWSTR

●AllocADsStr(pStr) = DLL("ACTIVEDS.dll", "char* AllocADsStr(char*)")
# 呼び出し: AllocADsStr(pStr)
# pStr : LPCWSTR -> "char*"
# 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)。