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DsReplicaGetInfo2W

関数
属性や列挙コンテキストを指定して詳細なレプリケーション情報を取得する。
DLLNTDSAPI.dll呼出規約winapi対応OSWindows Vista 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

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

DWORD DsReplicaGetInfo2W(
    HANDLE hDS,
    DS_REPL_INFO_TYPE InfoType,
    LPCWSTR pszObject,   // optional
    GUID* puuidForSourceDsaObjGuid,   // optional
    LPCWSTR pszAttributeName,   // optional
    LPCWSTR pszValue,   // optional
    DWORD dwFlags,
    DWORD dwEnumerationContext,
    void** ppInfo
);

パラメーター

名前型方向説明
hDSHANDLEinDsBind系で取得したディレクトリサービスへのバインドハンドル。対象DCを指す。
InfoTypeDS_REPL_INFO_TYPEin取得するレプリケーション情報の種別を指定する列挙値。隣接サーバや属性メタデータ等を選ぶ。
pszObjectLPCWSTRinoptional情報取得の対象となるオブジェクトの識別名(DN)を指すワイド文字列。種別により省略可。
puuidForSourceDsaObjGuidGUID*inoptionalソースDSAオブジェクトのGUIDへのポインタ。特定ソースを絞り込む場合に指定し、不要ならNULL可。
pszAttributeNameLPCWSTRinoptional対象とする属性名のワイド文字列。属性単位の情報取得で使用し、不要ならNULL可。
pszValueLPCWSTRinoptional対象属性値を表すワイド文字列。値で絞り込む場合に指定し、不要ならNULL可。
dwFlagsDWORDin情報取得の挙動を制御するDS_REPL_INFO_FLAGS_*ビットフラグ。動作変更が不要なら0。
dwEnumerationContextDWORDin列挙の再開位置を示すコンテキスト値。先頭から取得する場合は0を指定する。
ppInfovoid**out取得した情報構造体へのポインタを受け取る出力。使用後はDsReplicaFreeInfoで解放する。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD DsReplicaGetInfo2W(
    HANDLE hDS,
    DS_REPL_INFO_TYPE InfoType,
    LPCWSTR pszObject,   // optional
    GUID* puuidForSourceDsaObjGuid,   // optional
    LPCWSTR pszAttributeName,   // optional
    LPCWSTR pszValue,   // optional
    DWORD dwFlags,
    DWORD dwEnumerationContext,
    void** ppInfo
);
[DllImport("NTDSAPI.dll", ExactSpelling = true)]
static extern uint DsReplicaGetInfo2W(
    IntPtr hDS,   // HANDLE
    int InfoType,   // DS_REPL_INFO_TYPE
    [MarshalAs(UnmanagedType.LPWStr)] string pszObject,   // LPCWSTR optional
    IntPtr puuidForSourceDsaObjGuid,   // GUID* optional
    [MarshalAs(UnmanagedType.LPWStr)] string pszAttributeName,   // LPCWSTR optional
    [MarshalAs(UnmanagedType.LPWStr)] string pszValue,   // LPCWSTR optional
    uint dwFlags,   // DWORD
    uint dwEnumerationContext,   // DWORD
    IntPtr ppInfo   // void** out
);
<DllImport("NTDSAPI.dll", ExactSpelling:=True)>
Public Shared Function DsReplicaGetInfo2W(
    hDS As IntPtr,   ' HANDLE
    InfoType As Integer,   ' DS_REPL_INFO_TYPE
    <MarshalAs(UnmanagedType.LPWStr)> pszObject As String,   ' LPCWSTR optional
    puuidForSourceDsaObjGuid As IntPtr,   ' GUID* optional
    <MarshalAs(UnmanagedType.LPWStr)> pszAttributeName As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> pszValue As String,   ' LPCWSTR optional
    dwFlags As UInteger,   ' DWORD
    dwEnumerationContext As UInteger,   ' DWORD
    ppInfo As IntPtr   ' void** out
) As UInteger
End Function
' hDS : HANDLE
' InfoType : DS_REPL_INFO_TYPE
' pszObject : LPCWSTR optional
' puuidForSourceDsaObjGuid : GUID* optional
' pszAttributeName : LPCWSTR optional
' pszValue : LPCWSTR optional
' dwFlags : DWORD
' dwEnumerationContext : DWORD
' ppInfo : void** out
Declare PtrSafe Function DsReplicaGetInfo2W Lib "ntdsapi" ( _
    ByVal hDS As LongPtr, _
    ByVal InfoType As Long, _
    ByVal pszObject As LongPtr, _
    ByVal puuidForSourceDsaObjGuid As LongPtr, _
    ByVal pszAttributeName As LongPtr, _
    ByVal pszValue As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal dwEnumerationContext As Long, _
    ByVal ppInfo 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

DsReplicaGetInfo2W = ctypes.windll.ntdsapi.DsReplicaGetInfo2W
DsReplicaGetInfo2W.restype = wintypes.DWORD
DsReplicaGetInfo2W.argtypes = [
    wintypes.HANDLE,  # hDS : HANDLE
    ctypes.c_int,  # InfoType : DS_REPL_INFO_TYPE
    wintypes.LPCWSTR,  # pszObject : LPCWSTR optional
    ctypes.c_void_p,  # puuidForSourceDsaObjGuid : GUID* optional
    wintypes.LPCWSTR,  # pszAttributeName : LPCWSTR optional
    wintypes.LPCWSTR,  # pszValue : LPCWSTR optional
    wintypes.DWORD,  # dwFlags : DWORD
    wintypes.DWORD,  # dwEnumerationContext : DWORD
    ctypes.c_void_p,  # ppInfo : void** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NTDSAPI.dll')
DsReplicaGetInfo2W = Fiddle::Function.new(
  lib['DsReplicaGetInfo2W'],
  [
    Fiddle::TYPE_VOIDP,  # hDS : HANDLE
    Fiddle::TYPE_INT,  # InfoType : DS_REPL_INFO_TYPE
    Fiddle::TYPE_VOIDP,  # pszObject : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # puuidForSourceDsaObjGuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # pszAttributeName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pszValue : LPCWSTR optional
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    -Fiddle::TYPE_INT,  # dwEnumerationContext : DWORD
    Fiddle::TYPE_VOIDP,  # ppInfo : void** out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "ntdsapi")]
extern "system" {
    fn DsReplicaGetInfo2W(
        hDS: *mut core::ffi::c_void,  // HANDLE
        InfoType: i32,  // DS_REPL_INFO_TYPE
        pszObject: *const u16,  // LPCWSTR optional
        puuidForSourceDsaObjGuid: *mut GUID,  // GUID* optional
        pszAttributeName: *const u16,  // LPCWSTR optional
        pszValue: *const u16,  // LPCWSTR optional
        dwFlags: u32,  // DWORD
        dwEnumerationContext: u32,  // DWORD
        ppInfo: *mut *mut ()  // void** out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("NTDSAPI.dll")]
public static extern uint DsReplicaGetInfo2W(IntPtr hDS, int InfoType, [MarshalAs(UnmanagedType.LPWStr)] string pszObject, IntPtr puuidForSourceDsaObjGuid, [MarshalAs(UnmanagedType.LPWStr)] string pszAttributeName, [MarshalAs(UnmanagedType.LPWStr)] string pszValue, uint dwFlags, uint dwEnumerationContext, IntPtr ppInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NTDSAPI_DsReplicaGetInfo2W' -Namespace Win32 -PassThru
# $api::DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
#uselib "NTDSAPI.dll"
#func global DsReplicaGetInfo2W "DsReplicaGetInfo2W" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DsReplicaGetInfo2W hDS, InfoType, pszObject, varptr(puuidForSourceDsaObjGuid), pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo   ; 戻り値は stat
; hDS : HANDLE -> "sptr"
; InfoType : DS_REPL_INFO_TYPE -> "sptr"
; pszObject : LPCWSTR optional -> "sptr"
; puuidForSourceDsaObjGuid : GUID* optional -> "sptr"
; pszAttributeName : LPCWSTR optional -> "sptr"
; pszValue : LPCWSTR optional -> "sptr"
; dwFlags : DWORD -> "sptr"
; dwEnumerationContext : DWORD -> "sptr"
; ppInfo : void** 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 "NTDSAPI.dll"
#cfunc global DsReplicaGetInfo2W "DsReplicaGetInfo2W" sptr, int, wstr, var, wstr, wstr, int, int, sptr
; res = DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
; hDS : HANDLE -> "sptr"
; InfoType : DS_REPL_INFO_TYPE -> "int"
; pszObject : LPCWSTR optional -> "wstr"
; puuidForSourceDsaObjGuid : GUID* optional -> "var"
; pszAttributeName : LPCWSTR optional -> "wstr"
; pszValue : LPCWSTR optional -> "wstr"
; dwFlags : DWORD -> "int"
; dwEnumerationContext : DWORD -> "int"
; ppInfo : void** out -> "sptr"
; ※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。
出力引数: 
; DWORD DsReplicaGetInfo2W(HANDLE hDS, DS_REPL_INFO_TYPE InfoType, LPCWSTR pszObject, GUID* puuidForSourceDsaObjGuid, LPCWSTR pszAttributeName, LPCWSTR pszValue, DWORD dwFlags, DWORD dwEnumerationContext, void** ppInfo)
#uselib "NTDSAPI.dll"
#cfunc global DsReplicaGetInfo2W "DsReplicaGetInfo2W" intptr, int, wstr, var, wstr, wstr, int, int, intptr
; res = DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
; hDS : HANDLE -> "intptr"
; InfoType : DS_REPL_INFO_TYPE -> "int"
; pszObject : LPCWSTR optional -> "wstr"
; puuidForSourceDsaObjGuid : GUID* optional -> "var"
; pszAttributeName : LPCWSTR optional -> "wstr"
; pszValue : LPCWSTR optional -> "wstr"
; dwFlags : DWORD -> "int"
; dwEnumerationContext : DWORD -> "int"
; ppInfo : void** out -> "intptr"
; ※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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ntdsapi = windows.NewLazySystemDLL("NTDSAPI.dll")
	procDsReplicaGetInfo2W = ntdsapi.NewProc("DsReplicaGetInfo2W")
)

// hDS (HANDLE), InfoType (DS_REPL_INFO_TYPE), pszObject (LPCWSTR optional), puuidForSourceDsaObjGuid (GUID* optional), pszAttributeName (LPCWSTR optional), pszValue (LPCWSTR optional), dwFlags (DWORD), dwEnumerationContext (DWORD), ppInfo (void** out)
r1, _, err := procDsReplicaGetInfo2W.Call(
	uintptr(hDS),
	uintptr(InfoType),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszObject))),
	uintptr(puuidForSourceDsaObjGuid),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszAttributeName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszValue))),
	uintptr(dwFlags),
	uintptr(dwEnumerationContext),
	uintptr(ppInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function DsReplicaGetInfo2W(
  hDS: THandle;   // HANDLE
  InfoType: Integer;   // DS_REPL_INFO_TYPE
  pszObject: PWideChar;   // LPCWSTR optional
  puuidForSourceDsaObjGuid: PGUID;   // GUID* optional
  pszAttributeName: PWideChar;   // LPCWSTR optional
  pszValue: PWideChar;   // LPCWSTR optional
  dwFlags: DWORD;   // DWORD
  dwEnumerationContext: DWORD;   // DWORD
  ppInfo: Pointer   // void** out
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsReplicaGetInfo2W';
result := DllCall("NTDSAPI\DsReplicaGetInfo2W"
    , "Ptr", hDS   ; HANDLE
    , "Int", InfoType   ; DS_REPL_INFO_TYPE
    , "WStr", pszObject   ; LPCWSTR optional
    , "Ptr", puuidForSourceDsaObjGuid   ; GUID* optional
    , "WStr", pszAttributeName   ; LPCWSTR optional
    , "WStr", pszValue   ; LPCWSTR optional
    , "UInt", dwFlags   ; DWORD
    , "UInt", dwEnumerationContext   ; DWORD
    , "Ptr", ppInfo   ; void** out
    , "UInt")   ; return: DWORD
●DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo) = DLL("NTDSAPI.dll", "dword DsReplicaGetInfo2W(void*, int, char*, void*, char*, char*, dword, dword, void*)")
# 呼び出し: DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
# hDS : HANDLE -> "void*"
# InfoType : DS_REPL_INFO_TYPE -> "int"
# pszObject : LPCWSTR optional -> "char*"
# puuidForSourceDsaObjGuid : GUID* optional -> "void*"
# pszAttributeName : LPCWSTR optional -> "char*"
# pszValue : LPCWSTR optional -> "char*"
# dwFlags : DWORD -> "dword"
# dwEnumerationContext : DWORD -> "dword"
# ppInfo : void** 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)。
const std = @import("std");

extern "ntdsapi" fn DsReplicaGetInfo2W(
    hDS: ?*anyopaque, // HANDLE
    InfoType: i32, // DS_REPL_INFO_TYPE
    pszObject: [*c]const u16, // LPCWSTR optional
    puuidForSourceDsaObjGuid: [*c]GUID, // GUID* optional
    pszAttributeName: [*c]const u16, // LPCWSTR optional
    pszValue: [*c]const u16, // LPCWSTR optional
    dwFlags: u32, // DWORD
    dwEnumerationContext: u32, // DWORD
    ppInfo: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) u32;
proc DsReplicaGetInfo2W(
    hDS: pointer,  # HANDLE
    InfoType: int32,  # DS_REPL_INFO_TYPE
    pszObject: WideCString,  # LPCWSTR optional
    puuidForSourceDsaObjGuid: ptr GUID,  # GUID* optional
    pszAttributeName: WideCString,  # LPCWSTR optional
    pszValue: WideCString,  # LPCWSTR optional
    dwFlags: uint32,  # DWORD
    dwEnumerationContext: uint32,  # DWORD
    ppInfo: pointer  # void** out
): uint32 {.importc: "DsReplicaGetInfo2W", stdcall, dynlib: "NTDSAPI.dll".}
pragma(lib, "ntdsapi");
extern(Windows)
uint DsReplicaGetInfo2W(
    void* hDS,   // HANDLE
    int InfoType,   // DS_REPL_INFO_TYPE
    const(wchar)* pszObject,   // LPCWSTR optional
    GUID* puuidForSourceDsaObjGuid,   // GUID* optional
    const(wchar)* pszAttributeName,   // LPCWSTR optional
    const(wchar)* pszValue,   // LPCWSTR optional
    uint dwFlags,   // DWORD
    uint dwEnumerationContext,   // DWORD
    void** ppInfo   // void** out
);
ccall((:DsReplicaGetInfo2W, "NTDSAPI.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Int32, Cwstring, Ptr{GUID}, Cwstring, Cwstring, UInt32, UInt32, Ptr{Cvoid}),
      hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
# hDS : HANDLE -> Ptr{Cvoid}
# InfoType : DS_REPL_INFO_TYPE -> Int32
# pszObject : LPCWSTR optional -> Cwstring
# puuidForSourceDsaObjGuid : GUID* optional -> Ptr{GUID}
# pszAttributeName : LPCWSTR optional -> Cwstring
# pszValue : LPCWSTR optional -> Cwstring
# dwFlags : DWORD -> UInt32
# dwEnumerationContext : DWORD -> UInt32
# ppInfo : void** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t DsReplicaGetInfo2W(
    void* hDS,
    int32_t InfoType,
    const uint16_t* pszObject,
    void* puuidForSourceDsaObjGuid,
    const uint16_t* pszAttributeName,
    const uint16_t* pszValue,
    uint32_t dwFlags,
    uint32_t dwEnumerationContext,
    void** ppInfo);
]]
local ntdsapi = ffi.load("ntdsapi")
-- ntdsapi.DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
-- hDS : HANDLE
-- InfoType : DS_REPL_INFO_TYPE
-- pszObject : LPCWSTR optional
-- puuidForSourceDsaObjGuid : GUID* optional
-- pszAttributeName : LPCWSTR optional
-- pszValue : LPCWSTR optional
-- dwFlags : DWORD
-- dwEnumerationContext : DWORD
-- ppInfo : void** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('NTDSAPI.dll');
const DsReplicaGetInfo2W = lib.func('__stdcall', 'DsReplicaGetInfo2W', 'uint32_t', ['void *', 'int32_t', 'str16', 'void *', 'str16', 'str16', 'uint32_t', 'uint32_t', 'void *']);
// DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
// hDS : HANDLE -> 'void *'
// InfoType : DS_REPL_INFO_TYPE -> 'int32_t'
// pszObject : LPCWSTR optional -> 'str16'
// puuidForSourceDsaObjGuid : GUID* optional -> 'void *'
// pszAttributeName : LPCWSTR optional -> 'str16'
// pszValue : LPCWSTR optional -> 'str16'
// dwFlags : DWORD -> 'uint32_t'
// dwEnumerationContext : DWORD -> 'uint32_t'
// ppInfo : void** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("NTDSAPI.dll", {
  DsReplicaGetInfo2W: { parameters: ["pointer", "i32", "buffer", "pointer", "buffer", "buffer", "u32", "u32", "pointer"], result: "u32" },
});
// lib.symbols.DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo)
// hDS : HANDLE -> "pointer"
// InfoType : DS_REPL_INFO_TYPE -> "i32"
// pszObject : LPCWSTR optional -> "buffer"
// puuidForSourceDsaObjGuid : GUID* optional -> "pointer"
// pszAttributeName : LPCWSTR optional -> "buffer"
// pszValue : LPCWSTR optional -> "buffer"
// dwFlags : DWORD -> "u32"
// dwEnumerationContext : DWORD -> "u32"
// ppInfo : void** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
uint32_t DsReplicaGetInfo2W(
    void* hDS,
    int32_t InfoType,
    const uint16_t* pszObject,
    void* puuidForSourceDsaObjGuid,
    const uint16_t* pszAttributeName,
    const uint16_t* pszValue,
    uint32_t dwFlags,
    uint32_t dwEnumerationContext,
    void** ppInfo);
C, "NTDSAPI.dll");
// $ffi->DsReplicaGetInfo2W(hDS, InfoType, pszObject, puuidForSourceDsaObjGuid, pszAttributeName, pszValue, dwFlags, dwEnumerationContext, ppInfo);
// hDS : HANDLE
// InfoType : DS_REPL_INFO_TYPE
// pszObject : LPCWSTR optional
// puuidForSourceDsaObjGuid : GUID* optional
// pszAttributeName : LPCWSTR optional
// pszValue : LPCWSTR optional
// dwFlags : DWORD
// dwEnumerationContext : DWORD
// ppInfo : void** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Ntdsapi extends StdCallLibrary {
    Ntdsapi INSTANCE = Native.load("ntdsapi", Ntdsapi.class);
    int DsReplicaGetInfo2W(
        Pointer hDS,   // HANDLE
        int InfoType,   // DS_REPL_INFO_TYPE
        WString pszObject,   // LPCWSTR optional
        Pointer puuidForSourceDsaObjGuid,   // GUID* optional
        WString pszAttributeName,   // LPCWSTR optional
        WString pszValue,   // LPCWSTR optional
        int dwFlags,   // DWORD
        int dwEnumerationContext,   // DWORD
        Pointer ppInfo   // void** out
    );
}
@[Link("ntdsapi")]
lib LibNTDSAPI
  fun DsReplicaGetInfo2W = DsReplicaGetInfo2W(
    hDS : Void*,   # HANDLE
    InfoType : Int32,   # DS_REPL_INFO_TYPE
    pszObject : UInt16*,   # LPCWSTR optional
    puuidForSourceDsaObjGuid : GUID*,   # GUID* optional
    pszAttributeName : UInt16*,   # LPCWSTR optional
    pszValue : UInt16*,   # LPCWSTR optional
    dwFlags : UInt32,   # DWORD
    dwEnumerationContext : UInt32,   # DWORD
    ppInfo : Void**   # void** out
  ) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef DsReplicaGetInfo2WNative = Uint32 Function(Pointer<Void>, Int32, Pointer<Utf16>, Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, Uint32, Uint32, Pointer<Void>);
typedef DsReplicaGetInfo2WDart = int Function(Pointer<Void>, int, Pointer<Utf16>, Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, int, int, Pointer<Void>);
final DsReplicaGetInfo2W = DynamicLibrary.open('NTDSAPI.dll')
    .lookupFunction<DsReplicaGetInfo2WNative, DsReplicaGetInfo2WDart>('DsReplicaGetInfo2W');
// hDS : HANDLE -> Pointer<Void>
// InfoType : DS_REPL_INFO_TYPE -> Int32
// pszObject : LPCWSTR optional -> Pointer<Utf16>
// puuidForSourceDsaObjGuid : GUID* optional -> Pointer<Void>
// pszAttributeName : LPCWSTR optional -> Pointer<Utf16>
// pszValue : LPCWSTR optional -> Pointer<Utf16>
// dwFlags : DWORD -> Uint32
// dwEnumerationContext : DWORD -> Uint32
// ppInfo : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function DsReplicaGetInfo2W(
  hDS: THandle;   // HANDLE
  InfoType: Integer;   // DS_REPL_INFO_TYPE
  pszObject: PWideChar;   // LPCWSTR optional
  puuidForSourceDsaObjGuid: PGUID;   // GUID* optional
  pszAttributeName: PWideChar;   // LPCWSTR optional
  pszValue: PWideChar;   // LPCWSTR optional
  dwFlags: DWORD;   // DWORD
  dwEnumerationContext: DWORD;   // DWORD
  ppInfo: Pointer   // void** out
): DWORD; stdcall;
  external 'NTDSAPI.dll' name 'DsReplicaGetInfo2W';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DsReplicaGetInfo2W"
  c_DsReplicaGetInfo2W :: Ptr () -> Int32 -> CWString -> Ptr () -> CWString -> CWString -> Word32 -> Word32 -> Ptr () -> IO Word32
-- hDS : HANDLE -> Ptr ()
-- InfoType : DS_REPL_INFO_TYPE -> Int32
-- pszObject : LPCWSTR optional -> CWString
-- puuidForSourceDsaObjGuid : GUID* optional -> Ptr ()
-- pszAttributeName : LPCWSTR optional -> CWString
-- pszValue : LPCWSTR optional -> CWString
-- dwFlags : DWORD -> Word32
-- dwEnumerationContext : DWORD -> Word32
-- ppInfo : void** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let dsreplicagetinfo2w =
  foreign "DsReplicaGetInfo2W"
    ((ptr void) @-> int32_t @-> (ptr uint16_t) @-> (ptr void) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* hDS : HANDLE -> (ptr void) *)
(* InfoType : DS_REPL_INFO_TYPE -> int32_t *)
(* pszObject : LPCWSTR optional -> (ptr uint16_t) *)
(* puuidForSourceDsaObjGuid : GUID* optional -> (ptr void) *)
(* pszAttributeName : LPCWSTR optional -> (ptr uint16_t) *)
(* pszValue : LPCWSTR optional -> (ptr uint16_t) *)
(* dwFlags : DWORD -> uint32_t *)
(* dwEnumerationContext : DWORD -> uint32_t *)
(* ppInfo : void** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library ntdsapi (t "NTDSAPI.dll"))
(cffi:use-foreign-library ntdsapi)

(cffi:defcfun ("DsReplicaGetInfo2W" ds-replica-get-info2-w :convention :stdcall) :uint32
  (h-ds :pointer)   ; HANDLE
  (info-type :int32)   ; DS_REPL_INFO_TYPE
  (psz-object (:string :encoding :utf-16le))   ; LPCWSTR optional
  (puuid-for-source-dsa-obj-guid :pointer)   ; GUID* optional
  (psz-attribute-name (:string :encoding :utf-16le))   ; LPCWSTR optional
  (psz-value (:string :encoding :utf-16le))   ; LPCWSTR optional
  (dw-flags :uint32)   ; DWORD
  (dw-enumeration-context :uint32)   ; DWORD
  (pp-info :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $DsReplicaGetInfo2W = Win32::API::More->new('NTDSAPI',
    'DWORD DsReplicaGetInfo2W(HANDLE hDS, int InfoType, LPCWSTR pszObject, LPVOID puuidForSourceDsaObjGuid, LPCWSTR pszAttributeName, LPCWSTR pszValue, DWORD dwFlags, DWORD dwEnumerationContext, LPVOID ppInfo)');
# my $ret = $DsReplicaGetInfo2W->Call($hDS, $InfoType, $pszObject, $puuidForSourceDsaObjGuid, $pszAttributeName, $pszValue, $dwFlags, $dwEnumerationContext, $ppInfo);
# hDS : HANDLE -> HANDLE
# InfoType : DS_REPL_INFO_TYPE -> int
# pszObject : LPCWSTR optional -> LPCWSTR
# puuidForSourceDsaObjGuid : GUID* optional -> LPVOID
# pszAttributeName : LPCWSTR optional -> LPCWSTR
# pszValue : LPCWSTR optional -> LPCWSTR
# dwFlags : DWORD -> DWORD
# dwEnumerationContext : DWORD -> DWORD
# ppInfo : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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