ldap_get_next_page

// 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)>
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。

#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。

; 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。

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   // DWORD

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';

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。