HttpTerminate

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

DWORD HttpTerminate(
    HTTP_INITIALIZE Flags,
    void* pReserved   // optional
);

<DllImport("HTTPAPI.dll", ExactSpelling:=True)>
Public Shared Function HttpTerminate(
    Flags As UInteger,   ' HTTP_INITIALIZE
    pReserved As IntPtr   ' void* optional, in/out
) As UInteger
End Function

' Flags : HTTP_INITIALIZE
' pReserved : void* optional, in/out
Declare PtrSafe Function HttpTerminate Lib "httpapi" ( _
    ByVal Flags As Long, _
    ByVal pReserved 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

HttpTerminate = ctypes.windll.httpapi.HttpTerminate
HttpTerminate.restype = wintypes.DWORD
HttpTerminate.argtypes = [
    wintypes.DWORD,  # Flags : HTTP_INITIALIZE
    ctypes.POINTER(None),  # pReserved : void* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HTTPAPI.dll')
HttpTerminate = Fiddle::Function.new(
  lib['HttpTerminate'],
  [
    -Fiddle::TYPE_INT,  # Flags : HTTP_INITIALIZE
    Fiddle::TYPE_VOIDP,  # pReserved : void* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "httpapi")]
extern "system" {
    fn HttpTerminate(
        Flags: u32,  // HTTP_INITIALIZE
        pReserved: *mut ()  // void* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HTTPAPI.dll")]
public static extern uint HttpTerminate(uint Flags, IntPtr pReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HTTPAPI_HttpTerminate' -Namespace Win32 -PassThru
# $api::HttpTerminate(Flags, pReserved)

#uselib "HTTPAPI.dll"
#func global HttpTerminate "HttpTerminate" sptr, sptr
; HttpTerminate Flags, pReserved   ; 戻り値は stat
; Flags : HTTP_INITIALIZE -> "sptr"
; pReserved : void* optional, 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 "HTTPAPI.dll"
#cfunc global HttpTerminate "HttpTerminate" int, sptr
; res = HttpTerminate(Flags, pReserved)
; Flags : HTTP_INITIALIZE -> "int"
; pReserved : void* optional, in/out -> "sptr"

; DWORD HttpTerminate(HTTP_INITIALIZE Flags, void* pReserved)
#uselib "HTTPAPI.dll"
#cfunc global HttpTerminate "HttpTerminate" int, intptr
; res = HttpTerminate(Flags, pReserved)
; Flags : HTTP_INITIALIZE -> "int"
; pReserved : void* optional, in/out -> "intptr"

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

var (
	httpapi = windows.NewLazySystemDLL("HTTPAPI.dll")
	procHttpTerminate = httpapi.NewProc("HttpTerminate")
)

// Flags (HTTP_INITIALIZE), pReserved (void* optional, in/out)
r1, _, err := procHttpTerminate.Call(
	uintptr(Flags),
	uintptr(pReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function HttpTerminate(
  Flags: DWORD;   // HTTP_INITIALIZE
  pReserved: Pointer   // void* optional, in/out
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpTerminate';

result := DllCall("HTTPAPI\HttpTerminate"
    , "UInt", Flags   ; HTTP_INITIALIZE
    , "Ptr", pReserved   ; void* optional, in/out
    , "UInt")   ; return: DWORD

●HttpTerminate(Flags, pReserved) = DLL("HTTPAPI.dll", "dword HttpTerminate(dword, void*)")
# 呼び出し: HttpTerminate(Flags, pReserved)
# Flags : HTTP_INITIALIZE -> "dword"
# pReserved : void* optional, 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)。

const std = @import("std");

extern "httpapi" fn HttpTerminate(
    Flags: u32, // HTTP_INITIALIZE
    pReserved: ?*anyopaque // void* optional, in/out
) callconv(std.os.windows.WINAPI) u32;

proc HttpTerminate(
    Flags: uint32,  # HTTP_INITIALIZE
    pReserved: pointer  # void* optional, in/out
): uint32 {.importc: "HttpTerminate", stdcall, dynlib: "HTTPAPI.dll".}

pragma(lib, "httpapi");
extern(Windows)
uint HttpTerminate(
    uint Flags,   // HTTP_INITIALIZE
    void* pReserved   // void* optional, in/out
);

ccall((:HttpTerminate, "HTTPAPI.dll"), stdcall, UInt32,
      (UInt32, Ptr{Cvoid}),
      Flags, pReserved)
# Flags : HTTP_INITIALIZE -> UInt32
# pReserved : void* optional, in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t HttpTerminate(
    uint32_t Flags,
    void* pReserved);
]]
local httpapi = ffi.load("httpapi")
-- httpapi.HttpTerminate(Flags, pReserved)
-- Flags : HTTP_INITIALIZE
-- pReserved : void* optional, 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('HTTPAPI.dll');
const HttpTerminate = lib.func('__stdcall', 'HttpTerminate', 'uint32_t', ['uint32_t', 'void *']);
// HttpTerminate(Flags, pReserved)
// Flags : HTTP_INITIALIZE -> 'uint32_t'
// pReserved : void* optional, in/out -> 'void *'
// 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("HTTPAPI.dll", {
  HttpTerminate: { parameters: ["u32", "pointer"], result: "u32" },
});
// lib.symbols.HttpTerminate(Flags, pReserved)
// Flags : HTTP_INITIALIZE -> "u32"
// pReserved : void* optional, 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 HttpTerminate(
    uint32_t Flags,
    void* pReserved);
C, "HTTPAPI.dll");
// $ffi->HttpTerminate(Flags, pReserved);
// Flags : HTTP_INITIALIZE
// pReserved : void* optional, 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。
// 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 Httpapi extends StdCallLibrary {
    Httpapi INSTANCE = Native.load("httpapi", Httpapi.class);
    int HttpTerminate(
        int Flags,   // HTTP_INITIALIZE
        Pointer pReserved   // void* optional, in/out
    );
}

@[Link("httpapi")]
lib LibHTTPAPI
  fun HttpTerminate = HttpTerminate(
    Flags : UInt32,   # HTTP_INITIALIZE
    pReserved : Void*   # void* optional, in/out
  ) : UInt32
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 HttpTerminateNative = Uint32 Function(Uint32, Pointer<Void>);
typedef HttpTerminateDart = int Function(int, Pointer<Void>);
final HttpTerminate = DynamicLibrary.open('HTTPAPI.dll')
    .lookupFunction<HttpTerminateNative, HttpTerminateDart>('HttpTerminate');
// Flags : HTTP_INITIALIZE -> Uint32
// pReserved : void* optional, in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HttpTerminate(
  Flags: DWORD;   // HTTP_INITIALIZE
  pReserved: Pointer   // void* optional, in/out
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpTerminate';

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

foreign import stdcall safe "HttpTerminate"
  c_HttpTerminate :: Word32 -> Ptr () -> IO Word32
-- Flags : HTTP_INITIALIZE -> Word32
-- pReserved : void* optional, in/out -> Ptr ()
-- 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 httpterminate =
  foreign "HttpTerminate"
    (uint32_t @-> (ptr void) @-> returning uint32_t)
(* Flags : HTTP_INITIALIZE -> uint32_t *)
(* pReserved : void* optional, in/out -> (ptr void) *)
(* 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 httpapi (t "HTTPAPI.dll"))
(cffi:use-foreign-library httpapi)

(cffi:defcfun ("HttpTerminate" http-terminate :convention :stdcall) :uint32
  (flags :uint32)   ; HTTP_INITIALIZE
  (p-reserved :pointer))   ; void* optional, in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HttpTerminate = Win32::API::More->new('HTTPAPI',
    'DWORD HttpTerminate(DWORD Flags, LPVOID pReserved)');
# my $ret = $HttpTerminate->Call($Flags, $pReserved);
# Flags : HTTP_INITIALIZE -> DWORD
# pReserved : void* optional, 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。