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LsaEnumerateTrustedDomainsEx

関数
信頼ドメインの詳細情報を含む一覧を列挙する。
DLLADVAPI32.dll呼出規約winapi対応OSWindows XP 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

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

NTSTATUS LsaEnumerateTrustedDomainsEx(
    LSA_HANDLE PolicyHandle,
    DWORD* EnumerationContext,
    void** Buffer,
    DWORD PreferedMaximumLength,
    DWORD* CountReturned
);

パラメーター

名前型方向説明
PolicyHandleLSA_HANDLEinLsaOpenPolicyで取得したLSAポリシーハンドル。信頼ドメイン照会権が必要となる。
EnumerationContextDWORD*inout入出力。列挙の再開位置を示すコンテキスト値へのポインタ。初回呼び出し時は0を指す値を渡す。
Buffervoid**out出力。信頼ドメイン情報(TRUSTED_DOMAIN_INFORMATION_EX)の配列を受け取るバッファへのポインタ。LsaFreeMemoryで解放する。
PreferedMaximumLengthDWORDin1回の呼び出しで返すデータのおおよその最大バイト数を指定する。
CountReturnedDWORD*out出力。今回の呼び出しで返された信頼ドメインの数を受け取るDWORDへのポインタ。

戻り値の型: NTSTATUS

各言語での呼び出し定義

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

NTSTATUS LsaEnumerateTrustedDomainsEx(
    LSA_HANDLE PolicyHandle,
    DWORD* EnumerationContext,
    void** Buffer,
    DWORD PreferedMaximumLength,
    DWORD* CountReturned
);
[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern int LsaEnumerateTrustedDomainsEx(
    IntPtr PolicyHandle,   // LSA_HANDLE
    ref uint EnumerationContext,   // DWORD* in/out
    IntPtr Buffer,   // void** out
    uint PreferedMaximumLength,   // DWORD
    out uint CountReturned   // DWORD* out
);
<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function LsaEnumerateTrustedDomainsEx(
    PolicyHandle As IntPtr,   ' LSA_HANDLE
    ByRef EnumerationContext As UInteger,   ' DWORD* in/out
    Buffer As IntPtr,   ' void** out
    PreferedMaximumLength As UInteger,   ' DWORD
    <Out> ByRef CountReturned As UInteger   ' DWORD* out
) As Integer
End Function
' PolicyHandle : LSA_HANDLE
' EnumerationContext : DWORD* in/out
' Buffer : void** out
' PreferedMaximumLength : DWORD
' CountReturned : DWORD* out
Declare PtrSafe Function LsaEnumerateTrustedDomainsEx Lib "advapi32" ( _
    ByVal PolicyHandle As LongPtr, _
    ByRef EnumerationContext As Long, _
    ByVal Buffer As LongPtr, _
    ByVal PreferedMaximumLength As Long, _
    ByRef CountReturned As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

LsaEnumerateTrustedDomainsEx = ctypes.windll.advapi32.LsaEnumerateTrustedDomainsEx
LsaEnumerateTrustedDomainsEx.restype = ctypes.c_int
LsaEnumerateTrustedDomainsEx.argtypes = [
    ctypes.c_ssize_t,  # PolicyHandle : LSA_HANDLE
    ctypes.POINTER(wintypes.DWORD),  # EnumerationContext : DWORD* in/out
    ctypes.c_void_p,  # Buffer : void** out
    wintypes.DWORD,  # PreferedMaximumLength : DWORD
    ctypes.POINTER(wintypes.DWORD),  # CountReturned : DWORD* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
LsaEnumerateTrustedDomainsEx = Fiddle::Function.new(
  lib['LsaEnumerateTrustedDomainsEx'],
  [
    Fiddle::TYPE_INTPTR_T,  # PolicyHandle : LSA_HANDLE
    Fiddle::TYPE_VOIDP,  # EnumerationContext : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # Buffer : void** out
    -Fiddle::TYPE_INT,  # PreferedMaximumLength : DWORD
    Fiddle::TYPE_VOIDP,  # CountReturned : DWORD* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "advapi32")]
extern "system" {
    fn LsaEnumerateTrustedDomainsEx(
        PolicyHandle: isize,  // LSA_HANDLE
        EnumerationContext: *mut u32,  // DWORD* in/out
        Buffer: *mut *mut (),  // void** out
        PreferedMaximumLength: u32,  // DWORD
        CountReturned: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern int LsaEnumerateTrustedDomainsEx(IntPtr PolicyHandle, ref uint EnumerationContext, IntPtr Buffer, uint PreferedMaximumLength, out uint CountReturned);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_LsaEnumerateTrustedDomainsEx' -Namespace Win32 -PassThru
# $api::LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
#uselib "ADVAPI32.dll"
#func global LsaEnumerateTrustedDomainsEx "LsaEnumerateTrustedDomainsEx" sptr, sptr, sptr, sptr, sptr
; LsaEnumerateTrustedDomainsEx PolicyHandle, varptr(EnumerationContext), Buffer, PreferedMaximumLength, varptr(CountReturned)   ; 戻り値は stat
; PolicyHandle : LSA_HANDLE -> "sptr"
; EnumerationContext : DWORD* in/out -> "sptr"
; Buffer : void** out -> "sptr"
; PreferedMaximumLength : DWORD -> "sptr"
; CountReturned : DWORD* 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 "ADVAPI32.dll"
#cfunc global LsaEnumerateTrustedDomainsEx "LsaEnumerateTrustedDomainsEx" sptr, var, sptr, int, var
; res = LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
; PolicyHandle : LSA_HANDLE -> "sptr"
; EnumerationContext : DWORD* in/out -> "var"
; Buffer : void** out -> "sptr"
; PreferedMaximumLength : DWORD -> "int"
; CountReturned : DWORD* 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。
出力引数: 
; NTSTATUS LsaEnumerateTrustedDomainsEx(LSA_HANDLE PolicyHandle, DWORD* EnumerationContext, void** Buffer, DWORD PreferedMaximumLength, DWORD* CountReturned)
#uselib "ADVAPI32.dll"
#cfunc global LsaEnumerateTrustedDomainsEx "LsaEnumerateTrustedDomainsEx" intptr, var, intptr, int, var
; res = LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
; PolicyHandle : LSA_HANDLE -> "intptr"
; EnumerationContext : DWORD* in/out -> "var"
; Buffer : void** out -> "intptr"
; PreferedMaximumLength : DWORD -> "int"
; CountReturned : DWORD* 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procLsaEnumerateTrustedDomainsEx = advapi32.NewProc("LsaEnumerateTrustedDomainsEx")
)

// PolicyHandle (LSA_HANDLE), EnumerationContext (DWORD* in/out), Buffer (void** out), PreferedMaximumLength (DWORD), CountReturned (DWORD* out)
r1, _, err := procLsaEnumerateTrustedDomainsEx.Call(
	uintptr(PolicyHandle),
	uintptr(EnumerationContext),
	uintptr(Buffer),
	uintptr(PreferedMaximumLength),
	uintptr(CountReturned),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS
function LsaEnumerateTrustedDomainsEx(
  PolicyHandle: NativeInt;   // LSA_HANDLE
  EnumerationContext: Pointer;   // DWORD* in/out
  Buffer: Pointer;   // void** out
  PreferedMaximumLength: DWORD;   // DWORD
  CountReturned: Pointer   // DWORD* out
): Integer; stdcall;
  external 'ADVAPI32.dll' name 'LsaEnumerateTrustedDomainsEx';
result := DllCall("ADVAPI32\LsaEnumerateTrustedDomainsEx"
    , "Ptr", PolicyHandle   ; LSA_HANDLE
    , "Ptr", EnumerationContext   ; DWORD* in/out
    , "Ptr", Buffer   ; void** out
    , "UInt", PreferedMaximumLength   ; DWORD
    , "Ptr", CountReturned   ; DWORD* out
    , "Int")   ; return: NTSTATUS
●LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned) = DLL("ADVAPI32.dll", "int LsaEnumerateTrustedDomainsEx(int, void*, void*, dword, void*)")
# 呼び出し: LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
# PolicyHandle : LSA_HANDLE -> "int"
# EnumerationContext : DWORD* in/out -> "void*"
# Buffer : void** out -> "void*"
# PreferedMaximumLength : DWORD -> "dword"
# CountReturned : DWORD* 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 "advapi32" fn LsaEnumerateTrustedDomainsEx(
    PolicyHandle: isize, // LSA_HANDLE
    EnumerationContext: [*c]u32, // DWORD* in/out
    Buffer: ?*anyopaque, // void** out
    PreferedMaximumLength: u32, // DWORD
    CountReturned: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;
proc LsaEnumerateTrustedDomainsEx(
    PolicyHandle: int,  # LSA_HANDLE
    EnumerationContext: ptr uint32,  # DWORD* in/out
    Buffer: pointer,  # void** out
    PreferedMaximumLength: uint32,  # DWORD
    CountReturned: ptr uint32  # DWORD* out
): int32 {.importc: "LsaEnumerateTrustedDomainsEx", stdcall, dynlib: "ADVAPI32.dll".}
pragma(lib, "advapi32");
extern(Windows)
int LsaEnumerateTrustedDomainsEx(
    ptrdiff_t PolicyHandle,   // LSA_HANDLE
    uint* EnumerationContext,   // DWORD* in/out
    void** Buffer,   // void** out
    uint PreferedMaximumLength,   // DWORD
    uint* CountReturned   // DWORD* out
);
ccall((:LsaEnumerateTrustedDomainsEx, "ADVAPI32.dll"), stdcall, Int32,
      (Int, Ptr{UInt32}, Ptr{Cvoid}, UInt32, Ptr{UInt32}),
      PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
# PolicyHandle : LSA_HANDLE -> Int
# EnumerationContext : DWORD* in/out -> Ptr{UInt32}
# Buffer : void** out -> Ptr{Cvoid}
# PreferedMaximumLength : DWORD -> UInt32
# CountReturned : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t LsaEnumerateTrustedDomainsEx(
    intptr_t PolicyHandle,
    uint32_t* EnumerationContext,
    void** Buffer,
    uint32_t PreferedMaximumLength,
    uint32_t* CountReturned);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
-- PolicyHandle : LSA_HANDLE
-- EnumerationContext : DWORD* in/out
-- Buffer : void** out
-- PreferedMaximumLength : DWORD
-- CountReturned : DWORD* 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('ADVAPI32.dll');
const LsaEnumerateTrustedDomainsEx = lib.func('__stdcall', 'LsaEnumerateTrustedDomainsEx', 'int32_t', ['intptr_t', 'uint32_t *', 'void *', 'uint32_t', 'uint32_t *']);
// LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
// PolicyHandle : LSA_HANDLE -> 'intptr_t'
// EnumerationContext : DWORD* in/out -> 'uint32_t *'
// Buffer : void** out -> 'void *'
// PreferedMaximumLength : DWORD -> 'uint32_t'
// CountReturned : DWORD* out -> 'uint32_t *'
// 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("ADVAPI32.dll", {
  LsaEnumerateTrustedDomainsEx: { parameters: ["isize", "pointer", "pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned)
// PolicyHandle : LSA_HANDLE -> "isize"
// EnumerationContext : DWORD* in/out -> "pointer"
// Buffer : void** out -> "pointer"
// PreferedMaximumLength : DWORD -> "u32"
// CountReturned : DWORD* 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
int32_t LsaEnumerateTrustedDomainsEx(
    intptr_t PolicyHandle,
    uint32_t* EnumerationContext,
    void** Buffer,
    uint32_t PreferedMaximumLength,
    uint32_t* CountReturned);
C, "ADVAPI32.dll");
// $ffi->LsaEnumerateTrustedDomainsEx(PolicyHandle, EnumerationContext, Buffer, PreferedMaximumLength, CountReturned);
// PolicyHandle : LSA_HANDLE
// EnumerationContext : DWORD* in/out
// Buffer : void** out
// PreferedMaximumLength : DWORD
// CountReturned : DWORD* 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 Advapi32 extends StdCallLibrary {
    Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class);
    int LsaEnumerateTrustedDomainsEx(
        long PolicyHandle,   // LSA_HANDLE
        IntByReference EnumerationContext,   // DWORD* in/out
        Pointer Buffer,   // void** out
        int PreferedMaximumLength,   // DWORD
        IntByReference CountReturned   // DWORD* out
    );
}
@[Link("advapi32")]
lib LibADVAPI32
  fun LsaEnumerateTrustedDomainsEx = LsaEnumerateTrustedDomainsEx(
    PolicyHandle : LibC::SSizeT,   # LSA_HANDLE
    EnumerationContext : UInt32*,   # DWORD* in/out
    Buffer : Void**,   # void** out
    PreferedMaximumLength : UInt32,   # DWORD
    CountReturned : UInt32*   # DWORD* out
  ) : Int32
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 LsaEnumerateTrustedDomainsExNative = Int32 Function(IntPtr, Pointer<Uint32>, Pointer<Void>, Uint32, Pointer<Uint32>);
typedef LsaEnumerateTrustedDomainsExDart = int Function(int, Pointer<Uint32>, Pointer<Void>, int, Pointer<Uint32>);
final LsaEnumerateTrustedDomainsEx = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<LsaEnumerateTrustedDomainsExNative, LsaEnumerateTrustedDomainsExDart>('LsaEnumerateTrustedDomainsEx');
// PolicyHandle : LSA_HANDLE -> IntPtr
// EnumerationContext : DWORD* in/out -> Pointer<Uint32>
// Buffer : void** out -> Pointer<Void>
// PreferedMaximumLength : DWORD -> Uint32
// CountReturned : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function LsaEnumerateTrustedDomainsEx(
  PolicyHandle: NativeInt;   // LSA_HANDLE
  EnumerationContext: Pointer;   // DWORD* in/out
  Buffer: Pointer;   // void** out
  PreferedMaximumLength: DWORD;   // DWORD
  CountReturned: Pointer   // DWORD* out
): Integer; stdcall;
  external 'ADVAPI32.dll' name 'LsaEnumerateTrustedDomainsEx';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "LsaEnumerateTrustedDomainsEx"
  c_LsaEnumerateTrustedDomainsEx :: CIntPtr -> Ptr Word32 -> Ptr () -> Word32 -> Ptr Word32 -> IO Int32
-- PolicyHandle : LSA_HANDLE -> CIntPtr
-- EnumerationContext : DWORD* in/out -> Ptr Word32
-- Buffer : void** out -> Ptr ()
-- PreferedMaximumLength : DWORD -> Word32
-- CountReturned : DWORD* out -> Ptr Word32
-- 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 lsaenumeratetrusteddomainsex =
  foreign "LsaEnumerateTrustedDomainsEx"
    (intptr_t @-> (ptr uint32_t) @-> (ptr void) @-> uint32_t @-> (ptr uint32_t) @-> returning int32_t)
(* PolicyHandle : LSA_HANDLE -> intptr_t *)
(* EnumerationContext : DWORD* in/out -> (ptr uint32_t) *)
(* Buffer : void** out -> (ptr void) *)
(* PreferedMaximumLength : DWORD -> uint32_t *)
(* CountReturned : DWORD* out -> (ptr uint32_t) *)
(* 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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)

(cffi:defcfun ("LsaEnumerateTrustedDomainsEx" lsa-enumerate-trusted-domains-ex :convention :stdcall) :int32
  (policy-handle :int64)   ; LSA_HANDLE
  (enumeration-context :pointer)   ; DWORD* in/out
  (buffer :pointer)   ; void** out
  (prefered-maximum-length :uint32)   ; DWORD
  (count-returned :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $LsaEnumerateTrustedDomainsEx = Win32::API::More->new('ADVAPI32',
    'int LsaEnumerateTrustedDomainsEx(LPARAM PolicyHandle, LPVOID EnumerationContext, LPVOID Buffer, DWORD PreferedMaximumLength, LPVOID CountReturned)');
# my $ret = $LsaEnumerateTrustedDomainsEx->Call($PolicyHandle, $EnumerationContext, $Buffer, $PreferedMaximumLength, $CountReturned);
# PolicyHandle : LSA_HANDLE -> LPARAM
# EnumerationContext : DWORD* in/out -> LPVOID
# Buffer : void** out -> LPVOID
# PreferedMaximumLength : DWORD -> DWORD
# CountReturned : DWORD* 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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