ホーム › Networking.Ldap › ldap_get_next_page
ldap_get_next_page
関数ページ検索で次のページを非同期に要求する。
シグネチャ
// WLDAP32.dll
#include <windows.h>
DWORD ldap_get_next_page(
LDAP* ExternalHandle,
PLDAPSearch SearchHandle,
DWORD PageSize,
DWORD* MessageNumber
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| ExternalHandle | LDAP* | inout | 対象のLDAPセッションハンドル。ページ検索を実行中の接続を指す。 |
| SearchHandle | PLDAPSearch | in | ldap_search_init_pageで取得した検索ブロックハンドル。ページ状態を保持する。 |
| PageSize | DWORD | in | 今回取得するページのエントリ数。1ページ分の件数を指定する。 |
| MessageNumber | DWORD* | inout | 発行された非同期リクエストのメッセージ番号を受け取る出力先。結果取得に使う。 |
戻り値の型: DWORD
各言語での呼び出し定義
// WLDAP32.dll
#include <windows.h>
DWORD ldap_get_next_page(
LDAP* ExternalHandle,
PLDAPSearch SearchHandle,
DWORD PageSize,
DWORD* MessageNumber
);[DllImport("WLDAP32.dll", ExactSpelling = true, CallingConvention = CallingConvention.Cdecl)]
static extern uint ldap_get_next_page(
IntPtr ExternalHandle, // LDAP* in/out
IntPtr SearchHandle, // PLDAPSearch
uint PageSize, // DWORD
ref uint MessageNumber // DWORD* in/out
);<DllImport("WLDAP32.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_get_next_page(
ExternalHandle As IntPtr, ' LDAP* in/out
SearchHandle As IntPtr, ' PLDAPSearch
PageSize As UInteger, ' DWORD
ByRef MessageNumber As UInteger ' DWORD* in/out
) As UInteger
End Function' ExternalHandle : LDAP* in/out
' SearchHandle : PLDAPSearch
' PageSize : DWORD
' MessageNumber : DWORD* in/out
Declare PtrSafe Function ldap_get_next_page Lib "wldap32" ( _
ByVal ExternalHandle As LongPtr, _
ByVal SearchHandle As LongPtr, _
ByVal PageSize As Long, _
ByRef MessageNumber 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
ldap_get_next_page = ctypes.cdll.wldap32.ldap_get_next_page
ldap_get_next_page.restype = wintypes.DWORD
ldap_get_next_page.argtypes = [
ctypes.c_void_p, # ExternalHandle : LDAP* in/out
ctypes.c_ssize_t, # SearchHandle : PLDAPSearch
wintypes.DWORD, # PageSize : DWORD
ctypes.POINTER(wintypes.DWORD), # MessageNumber : DWORD* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WLDAP32.dll')
ldap_get_next_page = Fiddle::Function.new(
lib['ldap_get_next_page'],
[
Fiddle::TYPE_VOIDP, # ExternalHandle : LDAP* in/out
Fiddle::TYPE_INTPTR_T, # SearchHandle : PLDAPSearch
-Fiddle::TYPE_INT, # PageSize : DWORD
Fiddle::TYPE_VOIDP, # MessageNumber : DWORD* in/out
],
-Fiddle::TYPE_INT, Fiddle::Function::CDECL)#[link(name = "wldap32")]
extern "C" {
fn ldap_get_next_page(
ExternalHandle: *mut LDAP, // LDAP* in/out
SearchHandle: isize, // PLDAPSearch
PageSize: u32, // DWORD
MessageNumber: *mut u32 // DWORD* in/out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WLDAP32.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern uint ldap_get_next_page(IntPtr ExternalHandle, IntPtr SearchHandle, uint PageSize, ref uint MessageNumber);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_get_next_page' -Namespace Win32 -PassThru
# $api::ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber)#uselib "WLDAP32.dll"
#func global ldap_get_next_page "ldap_get_next_page" sptr, sptr, sptr, sptr
; ldap_get_next_page varptr(ExternalHandle), SearchHandle, PageSize, varptr(MessageNumber) ; 戻り値は stat
; ExternalHandle : LDAP* in/out -> "sptr"
; SearchHandle : PLDAPSearch -> "sptr"
; PageSize : DWORD -> "sptr"
; MessageNumber : DWORD* in/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 "WLDAP32.dll" #cfunc global ldap_get_next_page "ldap_get_next_page" var, sptr, int, var ; res = ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber) ; ExternalHandle : LDAP* in/out -> "var" ; SearchHandle : PLDAPSearch -> "sptr" ; PageSize : DWORD -> "int" ; MessageNumber : DWORD* in/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。#uselib "WLDAP32.dll" #cfunc global ldap_get_next_page "ldap_get_next_page" sptr, sptr, int, sptr ; res = ldap_get_next_page(varptr(ExternalHandle), SearchHandle, PageSize, varptr(MessageNumber)) ; ExternalHandle : LDAP* in/out -> "sptr" ; SearchHandle : PLDAPSearch -> "sptr" ; PageSize : DWORD -> "int" ; MessageNumber : DWORD* in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD ldap_get_next_page(LDAP* ExternalHandle, PLDAPSearch SearchHandle, DWORD PageSize, DWORD* MessageNumber) #uselib "WLDAP32.dll" #cfunc global ldap_get_next_page "ldap_get_next_page" var, intptr, int, var ; res = ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber) ; ExternalHandle : LDAP* in/out -> "var" ; SearchHandle : PLDAPSearch -> "intptr" ; PageSize : DWORD -> "int" ; MessageNumber : DWORD* in/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。; DWORD ldap_get_next_page(LDAP* ExternalHandle, PLDAPSearch SearchHandle, DWORD PageSize, DWORD* MessageNumber) #uselib "WLDAP32.dll" #cfunc global ldap_get_next_page "ldap_get_next_page" intptr, intptr, int, intptr ; res = ldap_get_next_page(varptr(ExternalHandle), SearchHandle, PageSize, varptr(MessageNumber)) ; ExternalHandle : LDAP* in/out -> "intptr" ; SearchHandle : PLDAPSearch -> "intptr" ; PageSize : DWORD -> "int" ; MessageNumber : DWORD* in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
wldap32 = windows.NewLazySystemDLL("WLDAP32.dll")
procldap_get_next_page = wldap32.NewProc("ldap_get_next_page")
)
// ExternalHandle (LDAP* in/out), SearchHandle (PLDAPSearch), PageSize (DWORD), MessageNumber (DWORD* in/out)
r1, _, err := procldap_get_next_page.Call(
uintptr(ExternalHandle),
uintptr(SearchHandle),
uintptr(PageSize),
uintptr(MessageNumber),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction ldap_get_next_page(
ExternalHandle: Pointer; // LDAP* in/out
SearchHandle: NativeInt; // PLDAPSearch
PageSize: DWORD; // DWORD
MessageNumber: Pointer // DWORD* in/out
): DWORD; cdecl;
external 'WLDAP32.dll' name 'ldap_get_next_page';result := DllCall("WLDAP32\ldap_get_next_page"
, "Ptr", ExternalHandle ; LDAP* in/out
, "Ptr", SearchHandle ; PLDAPSearch
, "UInt", PageSize ; DWORD
, "Ptr", MessageNumber ; DWORD* in/out
, "Cdecl UInt") ; return: DWORD●ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber) = DLL("WLDAP32.dll", "dword ldap_get_next_page(void*, int, dword, void*)")
# 呼び出し: ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber)
# ExternalHandle : LDAP* in/out -> "void*"
# SearchHandle : PLDAPSearch -> "int"
# PageSize : DWORD -> "dword"
# MessageNumber : DWORD* in/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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。const std = @import("std");
extern "wldap32" fn ldap_get_next_page(
ExternalHandle: [*c]LDAP, // LDAP* in/out
SearchHandle: isize, // PLDAPSearch
PageSize: u32, // DWORD
MessageNumber: [*c]u32 // DWORD* in/out
) callconv(.c) u32;proc ldap_get_next_page(
ExternalHandle: ptr LDAP, # LDAP* in/out
SearchHandle: int, # PLDAPSearch
PageSize: uint32, # DWORD
MessageNumber: ptr uint32 # DWORD* in/out
): uint32 {.importc: "ldap_get_next_page", cdecl, dynlib: "WLDAP32.dll".}pragma(lib, "wldap32");
extern(C)
uint ldap_get_next_page(
LDAP* ExternalHandle, // LDAP* in/out
ptrdiff_t SearchHandle, // PLDAPSearch
uint PageSize, // DWORD
uint* MessageNumber // DWORD* in/out
);ccall((:ldap_get_next_page, "WLDAP32.dll"), UInt32,
(Ptr{LDAP}, Int, UInt32, Ptr{UInt32}),
ExternalHandle, SearchHandle, PageSize, MessageNumber)
# ExternalHandle : LDAP* in/out -> Ptr{LDAP}
# SearchHandle : PLDAPSearch -> Int
# PageSize : DWORD -> UInt32
# MessageNumber : DWORD* in/out -> Ptr{UInt32}local ffi = require("ffi")
ffi.cdef[[
uint32_t ldap_get_next_page(
void* ExternalHandle,
intptr_t SearchHandle,
uint32_t PageSize,
uint32_t* MessageNumber);
]]
local wldap32 = ffi.load("wldap32")
-- wldap32.ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber)
-- ExternalHandle : LDAP* in/out
-- SearchHandle : PLDAPSearch
-- PageSize : DWORD
-- MessageNumber : DWORD* in/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('WLDAP32.dll');
const ldap_get_next_page = lib.func('__cdecl', 'ldap_get_next_page', 'uint32_t', ['void *', 'intptr_t', 'uint32_t', 'uint32_t *']);
// ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber)
// ExternalHandle : LDAP* in/out -> 'void *'
// SearchHandle : PLDAPSearch -> 'intptr_t'
// PageSize : DWORD -> 'uint32_t'
// MessageNumber : DWORD* in/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("WLDAP32.dll", {
ldap_get_next_page: { parameters: ["pointer", "isize", "u32", "pointer"], result: "u32" },
});
// lib.symbols.ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber)
// ExternalHandle : LDAP* in/out -> "pointer"
// SearchHandle : PLDAPSearch -> "isize"
// PageSize : DWORD -> "u32"
// MessageNumber : DWORD* in/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 ldap_get_next_page(
void* ExternalHandle,
intptr_t SearchHandle,
uint32_t PageSize,
uint32_t* MessageNumber);
C, "WLDAP32.dll");
// $ffi->ldap_get_next_page(ExternalHandle, SearchHandle, PageSize, MessageNumber);
// ExternalHandle : LDAP* in/out
// SearchHandle : PLDAPSearch
// PageSize : DWORD
// MessageNumber : DWORD* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Wldap32 extends Library {
Wldap32 INSTANCE = Native.load("wldap32", Wldap32.class);
int ldap_get_next_page(
Pointer ExternalHandle, // LDAP* in/out
long SearchHandle, // PLDAPSearch
int PageSize, // DWORD
IntByReference MessageNumber // DWORD* in/out
);
}@[Link("wldap32")]
lib LibWLDAP32
fun ldap_get_next_page = ldap_get_next_page(
ExternalHandle : LDAP*, # LDAP* in/out
SearchHandle : LibC::SSizeT, # PLDAPSearch
PageSize : UInt32, # DWORD
MessageNumber : UInt32* # DWORD* in/out
) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef ldap_get_next_pageNative = Uint32 Function(Pointer<Void>, IntPtr, Uint32, Pointer<Uint32>);
typedef ldap_get_next_pageDart = int Function(Pointer<Void>, int, int, Pointer<Uint32>);
final ldap_get_next_page = DynamicLibrary.open('WLDAP32.dll')
.lookupFunction<ldap_get_next_pageNative, ldap_get_next_pageDart>('ldap_get_next_page');
// ExternalHandle : LDAP* in/out -> Pointer<Void>
// SearchHandle : PLDAPSearch -> IntPtr
// PageSize : DWORD -> Uint32
// MessageNumber : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function ldap_get_next_page(
ExternalHandle: Pointer; // LDAP* in/out
SearchHandle: NativeInt; // PLDAPSearch
PageSize: DWORD; // DWORD
MessageNumber: Pointer // DWORD* in/out
): DWORD; cdecl;
external 'WLDAP32.dll' name 'ldap_get_next_page';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import ccall safe "ldap_get_next_page"
c_ldap_get_next_page :: Ptr () -> CIntPtr -> Word32 -> Ptr Word32 -> IO Word32
-- ExternalHandle : LDAP* in/out -> Ptr ()
-- SearchHandle : PLDAPSearch -> CIntPtr
-- PageSize : DWORD -> Word32
-- MessageNumber : DWORD* in/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 ldap_get_next_page =
foreign "ldap_get_next_page"
((ptr void) @-> intptr_t @-> uint32_t @-> (ptr uint32_t) @-> returning uint32_t)
(* ExternalHandle : LDAP* in/out -> (ptr void) *)
(* SearchHandle : PLDAPSearch -> intptr_t *)
(* PageSize : DWORD -> uint32_t *)
(* MessageNumber : DWORD* in/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 wldap32 (t "WLDAP32.dll"))
(cffi:use-foreign-library wldap32)
(cffi:defcfun ("ldap_get_next_page" ldap-get-next-page :convention :cdecl) :uint32
(external-handle :pointer) ; LDAP* in/out
(search-handle :int64) ; PLDAPSearch
(page-size :uint32) ; DWORD
(message-number :pointer)) ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $ldap_get_next_page = Win32::API::More->new('WLDAP32',
'DWORD ldap_get_next_page(LPVOID ExternalHandle, LPARAM SearchHandle, DWORD PageSize, LPVOID MessageNumber)');
# my $ret = $ldap_get_next_page->Call($ExternalHandle, $SearchHandle, $PageSize, $MessageNumber);
# ExternalHandle : LDAP* in/out -> LPVOID
# SearchHandle : PLDAPSearch -> LPARAM
# PageSize : DWORD -> DWORD
# MessageNumber : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型