ldap_get_paged_count

// WLDAP32.dll
#include <windows.h>

DWORD ldap_get_paged_count(
    LDAP* ExternalHandle,
    PLDAPSearch SearchBlock,
    DWORD* TotalCount,
    LDAPMessage* Results
);

<DllImport("WLDAP32.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ldap_get_paged_count(
    ExternalHandle As IntPtr,   ' LDAP* in/out
    SearchBlock As IntPtr,   ' PLDAPSearch
    ByRef TotalCount As UInteger,   ' DWORD* in/out
    Results As IntPtr   ' LDAPMessage* in/out
) As UInteger
End Function

' ExternalHandle : LDAP* in/out
' SearchBlock : PLDAPSearch
' TotalCount : DWORD* in/out
' Results : LDAPMessage* in/out
Declare PtrSafe Function ldap_get_paged_count Lib "wldap32" ( _
    ByVal ExternalHandle As LongPtr, _
    ByVal SearchBlock As LongPtr, _
    ByRef TotalCount As Long, _
    ByVal Results 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

ldap_get_paged_count = ctypes.cdll.wldap32.ldap_get_paged_count
ldap_get_paged_count.restype = wintypes.DWORD
ldap_get_paged_count.argtypes = [
    ctypes.c_void_p,  # ExternalHandle : LDAP* in/out
    ctypes.c_ssize_t,  # SearchBlock : PLDAPSearch
    ctypes.POINTER(wintypes.DWORD),  # TotalCount : DWORD* in/out
    ctypes.c_void_p,  # Results : LDAPMessage* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WLDAP32.dll')
ldap_get_paged_count = Fiddle::Function.new(
  lib['ldap_get_paged_count'],
  [
    Fiddle::TYPE_VOIDP,  # ExternalHandle : LDAP* in/out
    Fiddle::TYPE_INTPTR_T,  # SearchBlock : PLDAPSearch
    Fiddle::TYPE_VOIDP,  # TotalCount : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # Results : LDAPMessage* in/out
  ],
  -Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "wldap32")]
extern "C" {
    fn ldap_get_paged_count(
        ExternalHandle: *mut LDAP,  // LDAP* in/out
        SearchBlock: isize,  // PLDAPSearch
        TotalCount: *mut u32,  // DWORD* in/out
        Results: *mut LDAPMessage  // LDAPMessage* 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_paged_count(IntPtr ExternalHandle, IntPtr SearchBlock, ref uint TotalCount, IntPtr Results);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WLDAP32_ldap_get_paged_count' -Namespace Win32 -PassThru
# $api::ldap_get_paged_count(ExternalHandle, SearchBlock, TotalCount, Results)

#uselib "WLDAP32.dll"
#func global ldap_get_paged_count "ldap_get_paged_count" sptr, sptr, sptr, sptr
; ldap_get_paged_count varptr(ExternalHandle), SearchBlock, varptr(TotalCount), varptr(Results)   ; 戻り値は stat
; ExternalHandle : LDAP* in/out -> "sptr"
; SearchBlock : PLDAPSearch -> "sptr"
; TotalCount : DWORD* in/out -> "sptr"
; Results : LDAPMessage* 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_paged_count "ldap_get_paged_count" var, sptr, var, var
; res = ldap_get_paged_count(ExternalHandle, SearchBlock, TotalCount, Results)
; ExternalHandle : LDAP* in/out -> "var"
; SearchBlock : PLDAPSearch -> "sptr"
; TotalCount : DWORD* in/out -> "var"
; Results : LDAPMessage* 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_paged_count(LDAP* ExternalHandle, PLDAPSearch SearchBlock, DWORD* TotalCount, LDAPMessage* Results)
#uselib "WLDAP32.dll"
#cfunc global ldap_get_paged_count "ldap_get_paged_count" var, intptr, var, var
; res = ldap_get_paged_count(ExternalHandle, SearchBlock, TotalCount, Results)
; ExternalHandle : LDAP* in/out -> "var"
; SearchBlock : PLDAPSearch -> "intptr"
; TotalCount : DWORD* in/out -> "var"
; Results : LDAPMessage* 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_paged_count = wldap32.NewProc("ldap_get_paged_count")
)

// ExternalHandle (LDAP* in/out), SearchBlock (PLDAPSearch), TotalCount (DWORD* in/out), Results (LDAPMessage* in/out)
r1, _, err := procldap_get_paged_count.Call(
	uintptr(ExternalHandle),
	uintptr(SearchBlock),
	uintptr(TotalCount),
	uintptr(Results),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ldap_get_paged_count(
  ExternalHandle: Pointer;   // LDAP* in/out
  SearchBlock: NativeInt;   // PLDAPSearch
  TotalCount: Pointer;   // DWORD* in/out
  Results: Pointer   // LDAPMessage* in/out
): DWORD; cdecl;
  external 'WLDAP32.dll' name 'ldap_get_paged_count';

result := DllCall("WLDAP32\ldap_get_paged_count"
    , "Ptr", ExternalHandle   ; LDAP* in/out
    , "Ptr", SearchBlock   ; PLDAPSearch
    , "Ptr", TotalCount   ; DWORD* in/out
    , "Ptr", Results   ; LDAPMessage* in/out
    , "Cdecl UInt")   ; return: DWORD

●ldap_get_paged_count(ExternalHandle, SearchBlock, TotalCount, Results) = DLL("WLDAP32.dll", "dword ldap_get_paged_count(void*, int, void*, void*)")
# 呼び出し: ldap_get_paged_count(ExternalHandle, SearchBlock, TotalCount, Results)
# ExternalHandle : LDAP* in/out -> "void*"
# SearchBlock : PLDAPSearch -> "int"
# TotalCount : DWORD* in/out -> "void*"
# Results : LDAPMessage* 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。