HttpSetRequestQueueProperty

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

DWORD HttpSetRequestQueueProperty(
    HANDLE RequestQueueHandle,
    HTTP_SERVER_PROPERTY Property,
    void* PropertyInformation,
    DWORD PropertyInformationLength,
    DWORD Reserved1,   // optional
    void* Reserved2   // optional
);

<DllImport("HTTPAPI.dll", ExactSpelling:=True)>
Public Shared Function HttpSetRequestQueueProperty(
    RequestQueueHandle As IntPtr,   ' HANDLE
    [Property] As Integer,   ' HTTP_SERVER_PROPERTY
    PropertyInformation As IntPtr,   ' void*
    PropertyInformationLength As UInteger,   ' DWORD
    Reserved1 As UInteger,   ' DWORD optional
    Reserved2 As IntPtr   ' void* optional
) As UInteger
End Function

' RequestQueueHandle : HANDLE
' Property : HTTP_SERVER_PROPERTY
' PropertyInformation : void*
' PropertyInformationLength : DWORD
' Reserved1 : DWORD optional
' Reserved2 : void* optional
Declare PtrSafe Function HttpSetRequestQueueProperty Lib "httpapi" ( _
    ByVal RequestQueueHandle As LongPtr, _
    ByVal Property As Long, _
    ByVal PropertyInformation As LongPtr, _
    ByVal PropertyInformationLength As Long, _
    ByVal Reserved1 As Long, _
    ByVal Reserved2 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

HttpSetRequestQueueProperty = ctypes.windll.httpapi.HttpSetRequestQueueProperty
HttpSetRequestQueueProperty.restype = wintypes.DWORD
HttpSetRequestQueueProperty.argtypes = [
    wintypes.HANDLE,  # RequestQueueHandle : HANDLE
    ctypes.c_int,  # Property : HTTP_SERVER_PROPERTY
    ctypes.POINTER(None),  # PropertyInformation : void*
    wintypes.DWORD,  # PropertyInformationLength : DWORD
    wintypes.DWORD,  # Reserved1 : DWORD optional
    ctypes.POINTER(None),  # Reserved2 : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HTTPAPI.dll')
HttpSetRequestQueueProperty = Fiddle::Function.new(
  lib['HttpSetRequestQueueProperty'],
  [
    Fiddle::TYPE_VOIDP,  # RequestQueueHandle : HANDLE
    Fiddle::TYPE_INT,  # Property : HTTP_SERVER_PROPERTY
    Fiddle::TYPE_VOIDP,  # PropertyInformation : void*
    -Fiddle::TYPE_INT,  # PropertyInformationLength : DWORD
    -Fiddle::TYPE_INT,  # Reserved1 : DWORD optional
    Fiddle::TYPE_VOIDP,  # Reserved2 : void* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "httpapi")]
extern "system" {
    fn HttpSetRequestQueueProperty(
        RequestQueueHandle: *mut core::ffi::c_void,  // HANDLE
        Property: i32,  // HTTP_SERVER_PROPERTY
        PropertyInformation: *mut (),  // void*
        PropertyInformationLength: u32,  // DWORD
        Reserved1: u32,  // DWORD optional
        Reserved2: *mut ()  // void* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HTTPAPI.dll")]
public static extern uint HttpSetRequestQueueProperty(IntPtr RequestQueueHandle, int Property, IntPtr PropertyInformation, uint PropertyInformationLength, uint Reserved1, IntPtr Reserved2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HTTPAPI_HttpSetRequestQueueProperty' -Namespace Win32 -PassThru
# $api::HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)

#uselib "HTTPAPI.dll"
#func global HttpSetRequestQueueProperty "HttpSetRequestQueueProperty" sptr, sptr, sptr, sptr, sptr, sptr
; HttpSetRequestQueueProperty RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2   ; 戻り値は stat
; RequestQueueHandle : HANDLE -> "sptr"
; Property : HTTP_SERVER_PROPERTY -> "sptr"
; PropertyInformation : void* -> "sptr"
; PropertyInformationLength : DWORD -> "sptr"
; Reserved1 : DWORD optional -> "sptr"
; Reserved2 : void* optional -> "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 HttpSetRequestQueueProperty "HttpSetRequestQueueProperty" sptr, int, sptr, int, int, sptr
; res = HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
; RequestQueueHandle : HANDLE -> "sptr"
; Property : HTTP_SERVER_PROPERTY -> "int"
; PropertyInformation : void* -> "sptr"
; PropertyInformationLength : DWORD -> "int"
; Reserved1 : DWORD optional -> "int"
; Reserved2 : void* optional -> "sptr"

; DWORD HttpSetRequestQueueProperty(HANDLE RequestQueueHandle, HTTP_SERVER_PROPERTY Property, void* PropertyInformation, DWORD PropertyInformationLength, DWORD Reserved1, void* Reserved2)
#uselib "HTTPAPI.dll"
#cfunc global HttpSetRequestQueueProperty "HttpSetRequestQueueProperty" intptr, int, intptr, int, int, intptr
; res = HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
; RequestQueueHandle : HANDLE -> "intptr"
; Property : HTTP_SERVER_PROPERTY -> "int"
; PropertyInformation : void* -> "intptr"
; PropertyInformationLength : DWORD -> "int"
; Reserved1 : DWORD optional -> "int"
; Reserved2 : void* optional -> "intptr"

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

var (
	httpapi = windows.NewLazySystemDLL("HTTPAPI.dll")
	procHttpSetRequestQueueProperty = httpapi.NewProc("HttpSetRequestQueueProperty")
)

// RequestQueueHandle (HANDLE), Property (HTTP_SERVER_PROPERTY), PropertyInformation (void*), PropertyInformationLength (DWORD), Reserved1 (DWORD optional), Reserved2 (void* optional)
r1, _, err := procHttpSetRequestQueueProperty.Call(
	uintptr(RequestQueueHandle),
	uintptr(Property),
	uintptr(PropertyInformation),
	uintptr(PropertyInformationLength),
	uintptr(Reserved1),
	uintptr(Reserved2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function HttpSetRequestQueueProperty(
  RequestQueueHandle: THandle;   // HANDLE
  Property: Integer;   // HTTP_SERVER_PROPERTY
  PropertyInformation: Pointer;   // void*
  PropertyInformationLength: DWORD;   // DWORD
  Reserved1: DWORD;   // DWORD optional
  Reserved2: Pointer   // void* optional
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpSetRequestQueueProperty';

result := DllCall("HTTPAPI\HttpSetRequestQueueProperty"
    , "Ptr", RequestQueueHandle   ; HANDLE
    , "Int", Property   ; HTTP_SERVER_PROPERTY
    , "Ptr", PropertyInformation   ; void*
    , "UInt", PropertyInformationLength   ; DWORD
    , "UInt", Reserved1   ; DWORD optional
    , "Ptr", Reserved2   ; void* optional
    , "UInt")   ; return: DWORD

●HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2) = DLL("HTTPAPI.dll", "dword HttpSetRequestQueueProperty(void*, int, void*, dword, dword, void*)")
# 呼び出し: HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
# RequestQueueHandle : HANDLE -> "void*"
# Property : HTTP_SERVER_PROPERTY -> "int"
# PropertyInformation : void* -> "void*"
# PropertyInformationLength : DWORD -> "dword"
# Reserved1 : DWORD optional -> "dword"
# Reserved2 : void* optional -> "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 HttpSetRequestQueueProperty(
    RequestQueueHandle: ?*anyopaque, // HANDLE
    Property: i32, // HTTP_SERVER_PROPERTY
    PropertyInformation: ?*anyopaque, // void*
    PropertyInformationLength: u32, // DWORD
    Reserved1: u32, // DWORD optional
    Reserved2: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) u32;

proc HttpSetRequestQueueProperty(
    RequestQueueHandle: pointer,  # HANDLE
    Property: int32,  # HTTP_SERVER_PROPERTY
    PropertyInformation: pointer,  # void*
    PropertyInformationLength: uint32,  # DWORD
    Reserved1: uint32,  # DWORD optional
    Reserved2: pointer  # void* optional
): uint32 {.importc: "HttpSetRequestQueueProperty", stdcall, dynlib: "HTTPAPI.dll".}

pragma(lib, "httpapi");
extern(Windows)
uint HttpSetRequestQueueProperty(
    void* RequestQueueHandle,   // HANDLE
    int Property,   // HTTP_SERVER_PROPERTY
    void* PropertyInformation,   // void*
    uint PropertyInformationLength,   // DWORD
    uint Reserved1,   // DWORD optional
    void* Reserved2   // void* optional
);

ccall((:HttpSetRequestQueueProperty, "HTTPAPI.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, Int32, Ptr{Cvoid}, UInt32, UInt32, Ptr{Cvoid}),
      RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
# RequestQueueHandle : HANDLE -> Ptr{Cvoid}
# Property : HTTP_SERVER_PROPERTY -> Int32
# PropertyInformation : void* -> Ptr{Cvoid}
# PropertyInformationLength : DWORD -> UInt32
# Reserved1 : DWORD optional -> UInt32
# Reserved2 : void* optional -> 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 HttpSetRequestQueueProperty(
    void* RequestQueueHandle,
    int32_t Property,
    void* PropertyInformation,
    uint32_t PropertyInformationLength,
    uint32_t Reserved1,
    void* Reserved2);
]]
local httpapi = ffi.load("httpapi")
-- httpapi.HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
-- RequestQueueHandle : HANDLE
-- Property : HTTP_SERVER_PROPERTY
-- PropertyInformation : void*
-- PropertyInformationLength : DWORD
-- Reserved1 : DWORD optional
-- Reserved2 : void* optional
-- 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 HttpSetRequestQueueProperty = lib.func('__stdcall', 'HttpSetRequestQueueProperty', 'uint32_t', ['void *', 'int32_t', 'void *', 'uint32_t', 'uint32_t', 'void *']);
// HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
// RequestQueueHandle : HANDLE -> 'void *'
// Property : HTTP_SERVER_PROPERTY -> 'int32_t'
// PropertyInformation : void* -> 'void *'
// PropertyInformationLength : DWORD -> 'uint32_t'
// Reserved1 : DWORD optional -> 'uint32_t'
// Reserved2 : void* optional -> '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", {
  HttpSetRequestQueueProperty: { parameters: ["pointer", "i32", "pointer", "u32", "u32", "pointer"], result: "u32" },
});
// lib.symbols.HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2)
// RequestQueueHandle : HANDLE -> "pointer"
// Property : HTTP_SERVER_PROPERTY -> "i32"
// PropertyInformation : void* -> "pointer"
// PropertyInformationLength : DWORD -> "u32"
// Reserved1 : DWORD optional -> "u32"
// Reserved2 : void* optional -> "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 HttpSetRequestQueueProperty(
    void* RequestQueueHandle,
    int32_t Property,
    void* PropertyInformation,
    uint32_t PropertyInformationLength,
    uint32_t Reserved1,
    void* Reserved2);
C, "HTTPAPI.dll");
// $ffi->HttpSetRequestQueueProperty(RequestQueueHandle, Property, PropertyInformation, PropertyInformationLength, Reserved1, Reserved2);
// RequestQueueHandle : HANDLE
// Property : HTTP_SERVER_PROPERTY
// PropertyInformation : void*
// PropertyInformationLength : DWORD
// Reserved1 : DWORD optional
// Reserved2 : void* optional
// 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 HttpSetRequestQueueProperty(
        Pointer RequestQueueHandle,   // HANDLE
        int Property,   // HTTP_SERVER_PROPERTY
        Pointer PropertyInformation,   // void*
        int PropertyInformationLength,   // DWORD
        int Reserved1,   // DWORD optional
        Pointer Reserved2   // void* optional
    );
}

@[Link("httpapi")]
lib LibHTTPAPI
  fun HttpSetRequestQueueProperty = HttpSetRequestQueueProperty(
    RequestQueueHandle : Void*,   # HANDLE
    Property : Int32,   # HTTP_SERVER_PROPERTY
    PropertyInformation : Void*,   # void*
    PropertyInformationLength : UInt32,   # DWORD
    Reserved1 : UInt32,   # DWORD optional
    Reserved2 : Void*   # void* optional
  ) : 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 HttpSetRequestQueuePropertyNative = Uint32 Function(Pointer<Void>, Int32, Pointer<Void>, Uint32, Uint32, Pointer<Void>);
typedef HttpSetRequestQueuePropertyDart = int Function(Pointer<Void>, int, Pointer<Void>, int, int, Pointer<Void>);
final HttpSetRequestQueueProperty = DynamicLibrary.open('HTTPAPI.dll')
    .lookupFunction<HttpSetRequestQueuePropertyNative, HttpSetRequestQueuePropertyDart>('HttpSetRequestQueueProperty');
// RequestQueueHandle : HANDLE -> Pointer<Void>
// Property : HTTP_SERVER_PROPERTY -> Int32
// PropertyInformation : void* -> Pointer<Void>
// PropertyInformationLength : DWORD -> Uint32
// Reserved1 : DWORD optional -> Uint32
// Reserved2 : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HttpSetRequestQueueProperty(
  RequestQueueHandle: THandle;   // HANDLE
  Property: Integer;   // HTTP_SERVER_PROPERTY
  PropertyInformation: Pointer;   // void*
  PropertyInformationLength: DWORD;   // DWORD
  Reserved1: DWORD;   // DWORD optional
  Reserved2: Pointer   // void* optional
): DWORD; stdcall;
  external 'HTTPAPI.dll' name 'HttpSetRequestQueueProperty';

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

foreign import stdcall safe "HttpSetRequestQueueProperty"
  c_HttpSetRequestQueueProperty :: Ptr () -> Int32 -> Ptr () -> Word32 -> Word32 -> Ptr () -> IO Word32
-- RequestQueueHandle : HANDLE -> Ptr ()
-- Property : HTTP_SERVER_PROPERTY -> Int32
-- PropertyInformation : void* -> Ptr ()
-- PropertyInformationLength : DWORD -> Word32
-- Reserved1 : DWORD optional -> Word32
-- Reserved2 : void* optional -> 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 httpsetrequestqueueproperty =
  foreign "HttpSetRequestQueueProperty"
    ((ptr void) @-> int32_t @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* RequestQueueHandle : HANDLE -> (ptr void) *)
(* Property : HTTP_SERVER_PROPERTY -> int32_t *)
(* PropertyInformation : void* -> (ptr void) *)
(* PropertyInformationLength : DWORD -> uint32_t *)
(* Reserved1 : DWORD optional -> uint32_t *)
(* Reserved2 : void* optional -> (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 ("HttpSetRequestQueueProperty" http-set-request-queue-property :convention :stdcall) :uint32
  (request-queue-handle :pointer)   ; HANDLE
  (property :int32)   ; HTTP_SERVER_PROPERTY
  (property-information :pointer)   ; void*
  (property-information-length :uint32)   ; DWORD
  (reserved1 :uint32)   ; DWORD optional
  (reserved2 :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HttpSetRequestQueueProperty = Win32::API::More->new('HTTPAPI',
    'DWORD HttpSetRequestQueueProperty(HANDLE RequestQueueHandle, int Property, LPVOID PropertyInformation, DWORD PropertyInformationLength, DWORD Reserved1, LPVOID Reserved2)');
# my $ret = $HttpSetRequestQueueProperty->Call($RequestQueueHandle, $Property, $PropertyInformation, $PropertyInformationLength, $Reserved1, $Reserved2);
# RequestQueueHandle : HANDLE -> HANDLE
# Property : HTTP_SERVER_PROPERTY -> int
# PropertyInformation : void* -> LPVOID
# PropertyInformationLength : DWORD -> DWORD
# Reserved1 : DWORD optional -> DWORD
# Reserved2 : void* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。