DavUnregisterAuthCallback

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

void DavUnregisterAuthCallback(
    DWORD hCallback
);

<DllImport("davclnt.dll", ExactSpelling:=True)>
Public Shared Sub DavUnregisterAuthCallback(
    hCallback As UInteger   ' DWORD
)
End Sub

' hCallback : DWORD
Declare PtrSafe Sub DavUnregisterAuthCallback Lib "davclnt" ( _
    ByVal hCallback As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DavUnregisterAuthCallback = ctypes.windll.davclnt.DavUnregisterAuthCallback
DavUnregisterAuthCallback.restype = None
DavUnregisterAuthCallback.argtypes = [
    wintypes.DWORD,  # hCallback : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('davclnt.dll')
DavUnregisterAuthCallback = Fiddle::Function.new(
  lib['DavUnregisterAuthCallback'],
  [
    -Fiddle::TYPE_INT,  # hCallback : DWORD
  ],
  Fiddle::TYPE_VOID)

#[link(name = "davclnt")]
extern "system" {
    fn DavUnregisterAuthCallback(
        hCallback: u32  // DWORD
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("davclnt.dll")]
public static extern void DavUnregisterAuthCallback(uint hCallback);
"@
$api = Add-Type -MemberDefinition $sig -Name 'davclnt_DavUnregisterAuthCallback' -Namespace Win32 -PassThru
# $api::DavUnregisterAuthCallback(hCallback)

#uselib "davclnt.dll"
#func global DavUnregisterAuthCallback "DavUnregisterAuthCallback" sptr
; DavUnregisterAuthCallback hCallback
; hCallback : DWORD -> "sptr"

#uselib "davclnt.dll"
#func global DavUnregisterAuthCallback "DavUnregisterAuthCallback" int
; DavUnregisterAuthCallback hCallback
; hCallback : DWORD -> "int"

; void DavUnregisterAuthCallback(DWORD hCallback)
#uselib "davclnt.dll"
#func global DavUnregisterAuthCallback "DavUnregisterAuthCallback" int
; DavUnregisterAuthCallback hCallback
; hCallback : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	davclnt = windows.NewLazySystemDLL("davclnt.dll")
	procDavUnregisterAuthCallback = davclnt.NewProc("DavUnregisterAuthCallback")
)

// hCallback (DWORD)
r1, _, err := procDavUnregisterAuthCallback.Call(
	uintptr(hCallback),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure DavUnregisterAuthCallback(
  hCallback: DWORD   // DWORD
); stdcall;
  external 'davclnt.dll' name 'DavUnregisterAuthCallback';

result := DllCall("davclnt\DavUnregisterAuthCallback"
    , "UInt", hCallback   ; DWORD
    , "Int")   ; return: void

●DavUnregisterAuthCallback(hCallback) = DLL("davclnt.dll", "int DavUnregisterAuthCallback(dword)")
# 呼び出し: DavUnregisterAuthCallback(hCallback)
# hCallback : DWORD -> "dword"
# 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 "davclnt" fn DavUnregisterAuthCallback(
    hCallback: u32 // DWORD
) callconv(std.os.windows.WINAPI) void;

proc DavUnregisterAuthCallback(
    hCallback: uint32  # DWORD
) {.importc: "DavUnregisterAuthCallback", stdcall, dynlib: "davclnt.dll".}

pragma(lib, "davclnt");
extern(Windows)
void DavUnregisterAuthCallback(
    uint hCallback   // DWORD
);

ccall((:DavUnregisterAuthCallback, "davclnt.dll"), stdcall, Cvoid,
      (UInt32,),
      hCallback)
# hCallback : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void DavUnregisterAuthCallback(
    uint32_t hCallback);
]]
local davclnt = ffi.load("davclnt")
-- davclnt.DavUnregisterAuthCallback(hCallback)
-- hCallback : DWORD
-- 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('davclnt.dll');
const DavUnregisterAuthCallback = lib.func('__stdcall', 'DavUnregisterAuthCallback', 'void', ['uint32_t']);
// DavUnregisterAuthCallback(hCallback)
// hCallback : DWORD -> '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("davclnt.dll", {
  DavUnregisterAuthCallback: { parameters: ["u32"], result: "void" },
});
// lib.symbols.DavUnregisterAuthCallback(hCallback)
// hCallback : DWORD -> "u32"
// 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
void DavUnregisterAuthCallback(
    uint32_t hCallback);
C, "davclnt.dll");
// $ffi->DavUnregisterAuthCallback(hCallback);
// hCallback : DWORD
// 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 Davclnt extends StdCallLibrary {
    Davclnt INSTANCE = Native.load("davclnt", Davclnt.class);
    void DavUnregisterAuthCallback(
        int hCallback   // DWORD
    );
}

@[Link("davclnt")]
lib Libdavclnt
  fun DavUnregisterAuthCallback = DavUnregisterAuthCallback(
    hCallback : UInt32   # DWORD
  ) : Void
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 DavUnregisterAuthCallbackNative = Void Function(Uint32);
typedef DavUnregisterAuthCallbackDart = void Function(int);
final DavUnregisterAuthCallback = DynamicLibrary.open('davclnt.dll')
    .lookupFunction<DavUnregisterAuthCallbackNative, DavUnregisterAuthCallbackDart>('DavUnregisterAuthCallback');
// hCallback : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure DavUnregisterAuthCallback(
  hCallback: DWORD   // DWORD
); stdcall;
  external 'davclnt.dll' name 'DavUnregisterAuthCallback';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DavUnregisterAuthCallback"
  c_DavUnregisterAuthCallback :: Word32 -> IO ()
-- hCallback : DWORD -> 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 davunregisterauthcallback =
  foreign "DavUnregisterAuthCallback"
    (uint32_t @-> returning void)
(* hCallback : DWORD -> 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 davclnt (t "davclnt.dll"))
(cffi:use-foreign-library davclnt)

(cffi:defcfun ("DavUnregisterAuthCallback" dav-unregister-auth-callback :convention :stdcall) :void
  (h-callback :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DavUnregisterAuthCallback = Win32::API::More->new('davclnt',
    'void DavUnregisterAuthCallback(DWORD hCallback)');
# my $ret = $DavUnregisterAuthCallback->Call($hCallback);
# hCallback : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。