ホーム › Networking.WinHttp › WinHttpGetProxySettingsEx
WinHttpGetProxySettingsEx
関数拡張プロキシ設定を非同期で取得する。
シグネチャ
// WINHTTP.dll
#include <windows.h>
DWORD WinHttpGetProxySettingsEx(
void* hResolver,
WINHTTP_PROXY_SETTINGS_TYPE ProxySettingsType,
WINHTTP_PROXY_SETTINGS_PARAM* pProxySettingsParam, // optional
UINT_PTR pContext // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hResolver | void* | in | WinHttpCreateProxyResolver 関数によって返される WinHTTP リゾルバーハンドルです。 |
| ProxySettingsType | WINHTTP_PROXY_SETTINGS_TYPE | in | プロキシ設定の種類です。 |
| pProxySettingsParam | WINHTTP_PROXY_SETTINGS_PARAM* | inoptional | WINHTTP_PROXY_SETTINGS_PARAM への省略可能なポインターです。 |
| pContext | UINT_PTR | inoptional | 完了コールバック関数に渡されるコンテキストデータを格納する DWORD への省略可能なポインターです。 |
戻り値の型: DWORD
公式ドキュメント
拡張プロキシ設定を取得します。
戻り値
操作の結果を示すステータスコードを格納する DWORD です。以下のコードが返される可能性があります(これがすべてではありません)。
| コード | 説明 |
|---|---|
| ERROR_IO_PENDING | 操作は非同期で継続中です。 |
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
各言語での呼び出し定義
// WINHTTP.dll
#include <windows.h>
DWORD WinHttpGetProxySettingsEx(
void* hResolver,
WINHTTP_PROXY_SETTINGS_TYPE ProxySettingsType,
WINHTTP_PROXY_SETTINGS_PARAM* pProxySettingsParam, // optional
UINT_PTR pContext // optional
);[DllImport("WINHTTP.dll", ExactSpelling = true)]
static extern uint WinHttpGetProxySettingsEx(
IntPtr hResolver, // void*
int ProxySettingsType, // WINHTTP_PROXY_SETTINGS_TYPE
IntPtr pProxySettingsParam, // WINHTTP_PROXY_SETTINGS_PARAM* optional
UIntPtr pContext // UINT_PTR optional
);<DllImport("WINHTTP.dll", ExactSpelling:=True)>
Public Shared Function WinHttpGetProxySettingsEx(
hResolver As IntPtr, ' void*
ProxySettingsType As Integer, ' WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam As IntPtr, ' WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext As UIntPtr ' UINT_PTR optional
) As UInteger
End Function' hResolver : void*
' ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE
' pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional
' pContext : UINT_PTR optional
Declare PtrSafe Function WinHttpGetProxySettingsEx Lib "winhttp" ( _
ByVal hResolver As LongPtr, _
ByVal ProxySettingsType As Long, _
ByVal pProxySettingsParam As LongPtr, _
ByVal pContext 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
WinHttpGetProxySettingsEx = ctypes.windll.winhttp.WinHttpGetProxySettingsEx
WinHttpGetProxySettingsEx.restype = wintypes.DWORD
WinHttpGetProxySettingsEx.argtypes = [
ctypes.POINTER(None), # hResolver : void*
ctypes.c_int, # ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE
ctypes.c_void_p, # pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional
ctypes.c_size_t, # pContext : UINT_PTR optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WINHTTP.dll')
WinHttpGetProxySettingsEx = Fiddle::Function.new(
lib['WinHttpGetProxySettingsEx'],
[
Fiddle::TYPE_VOIDP, # hResolver : void*
Fiddle::TYPE_INT, # ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE
Fiddle::TYPE_VOIDP, # pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional
Fiddle::TYPE_UINTPTR_T, # pContext : UINT_PTR optional
],
-Fiddle::TYPE_INT)#[link(name = "winhttp")]
extern "system" {
fn WinHttpGetProxySettingsEx(
hResolver: *mut (), // void*
ProxySettingsType: i32, // WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam: *mut WINHTTP_PROXY_SETTINGS_PARAM, // WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext: usize // UINT_PTR optional
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WINHTTP.dll")]
public static extern uint WinHttpGetProxySettingsEx(IntPtr hResolver, int ProxySettingsType, IntPtr pProxySettingsParam, UIntPtr pContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINHTTP_WinHttpGetProxySettingsEx' -Namespace Win32 -PassThru
# $api::WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext)#uselib "WINHTTP.dll"
#func global WinHttpGetProxySettingsEx "WinHttpGetProxySettingsEx" sptr, sptr, sptr, sptr
; WinHttpGetProxySettingsEx hResolver, ProxySettingsType, varptr(pProxySettingsParam), pContext ; 戻り値は stat
; hResolver : void* -> "sptr"
; ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "sptr"
; pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "sptr"
; pContext : UINT_PTR 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。出力引数:
#uselib "WINHTTP.dll" #cfunc global WinHttpGetProxySettingsEx "WinHttpGetProxySettingsEx" sptr, int, var, sptr ; res = WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext) ; hResolver : void* -> "sptr" ; ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "int" ; pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "var" ; pContext : UINT_PTR optional -> "sptr" ; ※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。#uselib "WINHTTP.dll" #cfunc global WinHttpGetProxySettingsEx "WinHttpGetProxySettingsEx" sptr, int, sptr, sptr ; res = WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, varptr(pProxySettingsParam), pContext) ; hResolver : void* -> "sptr" ; ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "int" ; pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "sptr" ; pContext : UINT_PTR optional -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD WinHttpGetProxySettingsEx(void* hResolver, WINHTTP_PROXY_SETTINGS_TYPE ProxySettingsType, WINHTTP_PROXY_SETTINGS_PARAM* pProxySettingsParam, UINT_PTR pContext) #uselib "WINHTTP.dll" #cfunc global WinHttpGetProxySettingsEx "WinHttpGetProxySettingsEx" intptr, int, var, intptr ; res = WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext) ; hResolver : void* -> "intptr" ; ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "int" ; pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "var" ; pContext : UINT_PTR optional -> "intptr" ; ※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 WinHttpGetProxySettingsEx(void* hResolver, WINHTTP_PROXY_SETTINGS_TYPE ProxySettingsType, WINHTTP_PROXY_SETTINGS_PARAM* pProxySettingsParam, UINT_PTR pContext) #uselib "WINHTTP.dll" #cfunc global WinHttpGetProxySettingsEx "WinHttpGetProxySettingsEx" intptr, int, intptr, intptr ; res = WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, varptr(pProxySettingsParam), pContext) ; hResolver : void* -> "intptr" ; ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "int" ; pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "intptr" ; pContext : UINT_PTR optional -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winhttp = windows.NewLazySystemDLL("WINHTTP.dll")
procWinHttpGetProxySettingsEx = winhttp.NewProc("WinHttpGetProxySettingsEx")
)
// hResolver (void*), ProxySettingsType (WINHTTP_PROXY_SETTINGS_TYPE), pProxySettingsParam (WINHTTP_PROXY_SETTINGS_PARAM* optional), pContext (UINT_PTR optional)
r1, _, err := procWinHttpGetProxySettingsEx.Call(
uintptr(hResolver),
uintptr(ProxySettingsType),
uintptr(pProxySettingsParam),
uintptr(pContext),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction WinHttpGetProxySettingsEx(
hResolver: Pointer; // void*
ProxySettingsType: Integer; // WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam: Pointer; // WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext: NativeUInt // UINT_PTR optional
): DWORD; stdcall;
external 'WINHTTP.dll' name 'WinHttpGetProxySettingsEx';result := DllCall("WINHTTP\WinHttpGetProxySettingsEx"
, "Ptr", hResolver ; void*
, "Int", ProxySettingsType ; WINHTTP_PROXY_SETTINGS_TYPE
, "Ptr", pProxySettingsParam ; WINHTTP_PROXY_SETTINGS_PARAM* optional
, "UPtr", pContext ; UINT_PTR optional
, "UInt") ; return: DWORD●WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext) = DLL("WINHTTP.dll", "dword WinHttpGetProxySettingsEx(void*, int, void*, int)")
# 呼び出し: WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext)
# hResolver : void* -> "void*"
# ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "int"
# pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "void*"
# pContext : UINT_PTR optional -> "int"
# 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 "winhttp" fn WinHttpGetProxySettingsEx(
hResolver: ?*anyopaque, // void*
ProxySettingsType: i32, // WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam: [*c]WINHTTP_PROXY_SETTINGS_PARAM, // WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext: usize // UINT_PTR optional
) callconv(std.os.windows.WINAPI) u32;proc WinHttpGetProxySettingsEx(
hResolver: pointer, # void*
ProxySettingsType: int32, # WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam: ptr WINHTTP_PROXY_SETTINGS_PARAM, # WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext: uint # UINT_PTR optional
): uint32 {.importc: "WinHttpGetProxySettingsEx", stdcall, dynlib: "WINHTTP.dll".}pragma(lib, "winhttp");
extern(Windows)
uint WinHttpGetProxySettingsEx(
void* hResolver, // void*
int ProxySettingsType, // WINHTTP_PROXY_SETTINGS_TYPE
WINHTTP_PROXY_SETTINGS_PARAM* pProxySettingsParam, // WINHTTP_PROXY_SETTINGS_PARAM* optional
size_t pContext // UINT_PTR optional
);ccall((:WinHttpGetProxySettingsEx, "WINHTTP.dll"), stdcall, UInt32,
(Ptr{Cvoid}, Int32, Ptr{WINHTTP_PROXY_SETTINGS_PARAM}, Csize_t),
hResolver, ProxySettingsType, pProxySettingsParam, pContext)
# hResolver : void* -> Ptr{Cvoid}
# ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> Int32
# pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> Ptr{WINHTTP_PROXY_SETTINGS_PARAM}
# pContext : UINT_PTR optional -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t WinHttpGetProxySettingsEx(
void* hResolver,
int32_t ProxySettingsType,
void* pProxySettingsParam,
uintptr_t pContext);
]]
local winhttp = ffi.load("winhttp")
-- winhttp.WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext)
-- hResolver : void*
-- ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE
-- pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional
-- pContext : UINT_PTR 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('WINHTTP.dll');
const WinHttpGetProxySettingsEx = lib.func('__stdcall', 'WinHttpGetProxySettingsEx', 'uint32_t', ['void *', 'int32_t', 'void *', 'uintptr_t']);
// WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext)
// hResolver : void* -> 'void *'
// ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> 'int32_t'
// pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> 'void *'
// pContext : UINT_PTR optional -> 'uintptr_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("WINHTTP.dll", {
WinHttpGetProxySettingsEx: { parameters: ["pointer", "i32", "pointer", "usize"], result: "u32" },
});
// lib.symbols.WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext)
// hResolver : void* -> "pointer"
// ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> "i32"
// pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> "pointer"
// pContext : UINT_PTR optional -> "usize"
// 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 WinHttpGetProxySettingsEx(
void* hResolver,
int32_t ProxySettingsType,
void* pProxySettingsParam,
size_t pContext);
C, "WINHTTP.dll");
// $ffi->WinHttpGetProxySettingsEx(hResolver, ProxySettingsType, pProxySettingsParam, pContext);
// hResolver : void*
// ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE
// pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional
// pContext : UINT_PTR 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 Winhttp extends StdCallLibrary {
Winhttp INSTANCE = Native.load("winhttp", Winhttp.class);
int WinHttpGetProxySettingsEx(
Pointer hResolver, // void*
int ProxySettingsType, // WINHTTP_PROXY_SETTINGS_TYPE
Pointer pProxySettingsParam, // WINHTTP_PROXY_SETTINGS_PARAM* optional
long pContext // UINT_PTR optional
);
}@[Link("winhttp")]
lib LibWINHTTP
fun WinHttpGetProxySettingsEx = WinHttpGetProxySettingsEx(
hResolver : Void*, # void*
ProxySettingsType : Int32, # WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM*, # WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext : LibC::SizeT # UINT_PTR 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 WinHttpGetProxySettingsExNative = Uint32 Function(Pointer<Void>, Int32, Pointer<Void>, UintPtr);
typedef WinHttpGetProxySettingsExDart = int Function(Pointer<Void>, int, Pointer<Void>, int);
final WinHttpGetProxySettingsEx = DynamicLibrary.open('WINHTTP.dll')
.lookupFunction<WinHttpGetProxySettingsExNative, WinHttpGetProxySettingsExDart>('WinHttpGetProxySettingsEx');
// hResolver : void* -> Pointer<Void>
// ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> Int32
// pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> Pointer<Void>
// pContext : UINT_PTR optional -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function WinHttpGetProxySettingsEx(
hResolver: Pointer; // void*
ProxySettingsType: Integer; // WINHTTP_PROXY_SETTINGS_TYPE
pProxySettingsParam: Pointer; // WINHTTP_PROXY_SETTINGS_PARAM* optional
pContext: NativeUInt // UINT_PTR optional
): DWORD; stdcall;
external 'WINHTTP.dll' name 'WinHttpGetProxySettingsEx';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "WinHttpGetProxySettingsEx"
c_WinHttpGetProxySettingsEx :: Ptr () -> Int32 -> Ptr () -> CUIntPtr -> IO Word32
-- hResolver : void* -> Ptr ()
-- ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> Int32
-- pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> Ptr ()
-- pContext : UINT_PTR optional -> CUIntPtr
-- 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 winhttpgetproxysettingsex =
foreign "WinHttpGetProxySettingsEx"
((ptr void) @-> int32_t @-> (ptr void) @-> size_t @-> returning uint32_t)
(* hResolver : void* -> (ptr void) *)
(* ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> int32_t *)
(* pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> (ptr void) *)
(* pContext : UINT_PTR optional -> size_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 winhttp (t "WINHTTP.dll"))
(cffi:use-foreign-library winhttp)
(cffi:defcfun ("WinHttpGetProxySettingsEx" win-http-get-proxy-settings-ex :convention :stdcall) :uint32
(h-resolver :pointer) ; void*
(proxy-settings-type :int32) ; WINHTTP_PROXY_SETTINGS_TYPE
(p-proxy-settings-param :pointer) ; WINHTTP_PROXY_SETTINGS_PARAM* optional
(p-context :uint64)) ; UINT_PTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $WinHttpGetProxySettingsEx = Win32::API::More->new('WINHTTP',
'DWORD WinHttpGetProxySettingsEx(LPVOID hResolver, int ProxySettingsType, LPVOID pProxySettingsParam, WPARAM pContext)');
# my $ret = $WinHttpGetProxySettingsEx->Call($hResolver, $ProxySettingsType, $pProxySettingsParam, $pContext);
# hResolver : void* -> LPVOID
# ProxySettingsType : WINHTTP_PROXY_SETTINGS_TYPE -> int
# pProxySettingsParam : WINHTTP_PROXY_SETTINGS_PARAM* optional -> LPVOID
# pContext : UINT_PTR optional -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。