HttpWaitForDisconnect

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

DWORD HttpWaitForDisconnect(
    HANDLE RequestQueueHandle,
    ULONGLONG ConnectionId,
    OVERLAPPED* Overlapped   // optional
);

<DllImport("HTTPAPI.dll", ExactSpelling:=True)>
Public Shared Function HttpWaitForDisconnect(
    RequestQueueHandle As IntPtr,   ' HANDLE
    ConnectionId As ULong,   ' ULONGLONG
    Overlapped As IntPtr   ' OVERLAPPED* optional, in/out
) As UInteger
End Function

' RequestQueueHandle : HANDLE
' ConnectionId : ULONGLONG
' Overlapped : OVERLAPPED* optional, in/out
Declare PtrSafe Function HttpWaitForDisconnect Lib "httpapi" ( _
    ByVal RequestQueueHandle As LongPtr, _
    ByVal ConnectionId As LongLong, _
    ByVal Overlapped 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

HttpWaitForDisconnect = ctypes.windll.httpapi.HttpWaitForDisconnect
HttpWaitForDisconnect.restype = wintypes.DWORD
HttpWaitForDisconnect.argtypes = [
    wintypes.HANDLE,  # RequestQueueHandle : HANDLE
    ctypes.c_ulonglong,  # ConnectionId : ULONGLONG
    ctypes.c_void_p,  # Overlapped : OVERLAPPED* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HTTPAPI.dll')
HttpWaitForDisconnect = Fiddle::Function.new(
  lib['HttpWaitForDisconnect'],
  [
    Fiddle::TYPE_VOIDP,  # RequestQueueHandle : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # ConnectionId : ULONGLONG
    Fiddle::TYPE_VOIDP,  # Overlapped : OVERLAPPED* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "httpapi")]
extern "system" {
    fn HttpWaitForDisconnect(
        RequestQueueHandle: *mut core::ffi::c_void,  // HANDLE
        ConnectionId: u64,  // ULONGLONG
        Overlapped: *mut OVERLAPPED  // OVERLAPPED* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HTTPAPI.dll")]
public static extern uint HttpWaitForDisconnect(IntPtr RequestQueueHandle, ulong ConnectionId, IntPtr Overlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HTTPAPI_HttpWaitForDisconnect' -Namespace Win32 -PassThru
# $api::HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped)

#uselib "HTTPAPI.dll"
#func global HttpWaitForDisconnect "HttpWaitForDisconnect" sptr, sptr, sptr
; HttpWaitForDisconnect RequestQueueHandle, ConnectionId, varptr(Overlapped)   ; 戻り値は stat
; RequestQueueHandle : HANDLE -> "sptr"
; ConnectionId : ULONGLONG -> "sptr"
; Overlapped : OVERLAPPED* optional, in/out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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。

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

var (
	httpapi = windows.NewLazySystemDLL("HTTPAPI.dll")
	procHttpWaitForDisconnect = httpapi.NewProc("HttpWaitForDisconnect")
)

// RequestQueueHandle (HANDLE), ConnectionId (ULONGLONG), Overlapped (OVERLAPPED* optional, in/out)
r1, _, err := procHttpWaitForDisconnect.Call(
	uintptr(RequestQueueHandle),
	uintptr(ConnectionId),
	uintptr(Overlapped),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function HttpWaitForDisconnect(
  RequestQueueHandle: THandle;   // HANDLE
  ConnectionId: UInt64;   // ULONGLONG
  Overlapped: Pointer   // OVERLAPPED* optional, in/out
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpWaitForDisconnect';

result := DllCall("HTTPAPI\HttpWaitForDisconnect"
    , "Ptr", RequestQueueHandle   ; HANDLE
    , "Int64", ConnectionId   ; ULONGLONG
    , "Ptr", Overlapped   ; OVERLAPPED* optional, in/out
    , "UInt")   ; return: DWORD

●HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped) = DLL("HTTPAPI.dll", "dword HttpWaitForDisconnect(void*, qword, void*)")
# 呼び出し: HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped)
# RequestQueueHandle : HANDLE -> "void*"
# ConnectionId : ULONGLONG -> "qword"
# Overlapped : OVERLAPPED* 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 HttpWaitForDisconnect(
    RequestQueueHandle: ?*anyopaque, // HANDLE
    ConnectionId: u64, // ULONGLONG
    Overlapped: [*c]OVERLAPPED // OVERLAPPED* optional, in/out
) callconv(std.os.windows.WINAPI) u32;

proc HttpWaitForDisconnect(
    RequestQueueHandle: pointer,  # HANDLE
    ConnectionId: uint64,  # ULONGLONG
    Overlapped: ptr OVERLAPPED  # OVERLAPPED* optional, in/out
): uint32 {.importc: "HttpWaitForDisconnect", stdcall, dynlib: "HTTPAPI.dll".}

pragma(lib, "httpapi");
extern(Windows)
uint HttpWaitForDisconnect(
    void* RequestQueueHandle,   // HANDLE
    ulong ConnectionId,   // ULONGLONG
    OVERLAPPED* Overlapped   // OVERLAPPED* optional, in/out
);

ccall((:HttpWaitForDisconnect, "HTTPAPI.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, UInt64, Ptr{OVERLAPPED}),
      RequestQueueHandle, ConnectionId, Overlapped)
# RequestQueueHandle : HANDLE -> Ptr{Cvoid}
# ConnectionId : ULONGLONG -> UInt64
# Overlapped : OVERLAPPED* optional, in/out -> Ptr{OVERLAPPED}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t HttpWaitForDisconnect(
    void* RequestQueueHandle,
    uint64_t ConnectionId,
    void* Overlapped);
]]
local httpapi = ffi.load("httpapi")
-- httpapi.HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped)
-- RequestQueueHandle : HANDLE
-- ConnectionId : ULONGLONG
-- Overlapped : OVERLAPPED* 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 HttpWaitForDisconnect = lib.func('__stdcall', 'HttpWaitForDisconnect', 'uint32_t', ['void *', 'uint64_t', 'void *']);
// HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped)
// RequestQueueHandle : HANDLE -> 'void *'
// ConnectionId : ULONGLONG -> 'uint64_t'
// Overlapped : OVERLAPPED* 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", {
  HttpWaitForDisconnect: { parameters: ["pointer", "u64", "pointer"], result: "u32" },
});
// lib.symbols.HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped)
// RequestQueueHandle : HANDLE -> "pointer"
// ConnectionId : ULONGLONG -> "u64"
// Overlapped : OVERLAPPED* 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 HttpWaitForDisconnect(
    void* RequestQueueHandle,
    uint64_t ConnectionId,
    void* Overlapped);
C, "HTTPAPI.dll");
// $ffi->HttpWaitForDisconnect(RequestQueueHandle, ConnectionId, Overlapped);
// RequestQueueHandle : HANDLE
// ConnectionId : ULONGLONG
// Overlapped : OVERLAPPED* 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 HttpWaitForDisconnect(
        Pointer RequestQueueHandle,   // HANDLE
        long ConnectionId,   // ULONGLONG
        Pointer Overlapped   // OVERLAPPED* optional, in/out
    );
}

@[Link("httpapi")]
lib LibHTTPAPI
  fun HttpWaitForDisconnect = HttpWaitForDisconnect(
    RequestQueueHandle : Void*,   # HANDLE
    ConnectionId : UInt64,   # ULONGLONG
    Overlapped : OVERLAPPED*   # OVERLAPPED* 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 HttpWaitForDisconnectNative = Uint32 Function(Pointer<Void>, Uint64, Pointer<Void>);
typedef HttpWaitForDisconnectDart = int Function(Pointer<Void>, int, Pointer<Void>);
final HttpWaitForDisconnect = DynamicLibrary.open('HTTPAPI.dll')
    .lookupFunction<HttpWaitForDisconnectNative, HttpWaitForDisconnectDart>('HttpWaitForDisconnect');
// RequestQueueHandle : HANDLE -> Pointer<Void>
// ConnectionId : ULONGLONG -> Uint64
// Overlapped : OVERLAPPED* optional, in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HttpWaitForDisconnect(
  RequestQueueHandle: THandle;   // HANDLE
  ConnectionId: UInt64;   // ULONGLONG
  Overlapped: Pointer   // OVERLAPPED* optional, in/out
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpWaitForDisconnect';

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

foreign import stdcall safe "HttpWaitForDisconnect"
  c_HttpWaitForDisconnect :: Ptr () -> Word64 -> Ptr () -> IO Word32
-- RequestQueueHandle : HANDLE -> Ptr ()
-- ConnectionId : ULONGLONG -> Word64
-- Overlapped : OVERLAPPED* 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 httpwaitfordisconnect =
  foreign "HttpWaitForDisconnect"
    ((ptr void) @-> uint64_t @-> (ptr void) @-> returning uint32_t)
(* RequestQueueHandle : HANDLE -> (ptr void) *)
(* ConnectionId : ULONGLONG -> uint64_t *)
(* Overlapped : OVERLAPPED* 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 ("HttpWaitForDisconnect" http-wait-for-disconnect :convention :stdcall) :uint32
  (request-queue-handle :pointer)   ; HANDLE
  (connection-id :uint64)   ; ULONGLONG
  (overlapped :pointer))   ; OVERLAPPED* 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 $HttpWaitForDisconnect = Win32::API::More->new('HTTPAPI',
    'DWORD HttpWaitForDisconnect(HANDLE RequestQueueHandle, UINT64 ConnectionId, LPVOID Overlapped)');
# my $ret = $HttpWaitForDisconnect->Call($RequestQueueHandle, $ConnectionId, $Overlapped);
# RequestQueueHandle : HANDLE -> HANDLE
# ConnectionId : ULONGLONG -> UINT64
# Overlapped : OVERLAPPED* 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。