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WinHttpFreeProxySettings

関数

プロキシ設定構造体を解放する。

DLLWINHTTP.dll呼出規約winapi

シグネチャ

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

void WinHttpFreeProxySettings(
    WINHTTP_PROXY_SETTINGS* pWinHttpProxySettings
);

パラメーター

名前	型	方向
pWinHttpProxySettings	WINHTTP_PROXY_SETTINGS*	in

戻り値の型: void

各言語での呼び出し定義

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

void WinHttpFreeProxySettings(
    WINHTTP_PROXY_SETTINGS* pWinHttpProxySettings
);

[DllImport("WINHTTP.dll", ExactSpelling = true)]
static extern void WinHttpFreeProxySettings(
    IntPtr pWinHttpProxySettings   // WINHTTP_PROXY_SETTINGS*
);

<DllImport("WINHTTP.dll", ExactSpelling:=True)>
Public Shared Sub WinHttpFreeProxySettings(
    pWinHttpProxySettings As IntPtr   ' WINHTTP_PROXY_SETTINGS*
)
End Sub

' pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS*
Declare PtrSafe Sub WinHttpFreeProxySettings Lib "winhttp" ( _
    ByVal pWinHttpProxySettings As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WinHttpFreeProxySettings = ctypes.windll.winhttp.WinHttpFreeProxySettings
WinHttpFreeProxySettings.restype = None
WinHttpFreeProxySettings.argtypes = [
    ctypes.c_void_p,  # pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINHTTP.dll')
WinHttpFreeProxySettings = Fiddle::Function.new(
  lib['WinHttpFreeProxySettings'],
  [
    Fiddle::TYPE_VOIDP,  # pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "winhttp")]
extern "system" {
    fn WinHttpFreeProxySettings(
        pWinHttpProxySettings: *mut WINHTTP_PROXY_SETTINGS  // WINHTTP_PROXY_SETTINGS*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINHTTP.dll")]
public static extern void WinHttpFreeProxySettings(IntPtr pWinHttpProxySettings);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINHTTP_WinHttpFreeProxySettings' -Namespace Win32 -PassThru
# $api::WinHttpFreeProxySettings(pWinHttpProxySettings)

#uselib "WINHTTP.dll"
#func global WinHttpFreeProxySettings "WinHttpFreeProxySettings" sptr
; WinHttpFreeProxySettings varptr(pWinHttpProxySettings)
; pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "sptr"

出力引数:

#uselib "WINHTTP.dll"
#func global WinHttpFreeProxySettings "WinHttpFreeProxySettings" var
; WinHttpFreeProxySettings pWinHttpProxySettings
; pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "var"
; ※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"
#func global WinHttpFreeProxySettings "WinHttpFreeProxySettings" sptr
; WinHttpFreeProxySettings varptr(pWinHttpProxySettings)
; pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "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:

; void WinHttpFreeProxySettings(WINHTTP_PROXY_SETTINGS* pWinHttpProxySettings)
#uselib "WINHTTP.dll"
#func global WinHttpFreeProxySettings "WinHttpFreeProxySettings" var
; WinHttpFreeProxySettings pWinHttpProxySettings
; pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "var"
; ※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。; void WinHttpFreeProxySettings(WINHTTP_PROXY_SETTINGS* pWinHttpProxySettings)
#uselib "WINHTTP.dll"
#func global WinHttpFreeProxySettings "WinHttpFreeProxySettings" intptr
; WinHttpFreeProxySettings varptr(pWinHttpProxySettings)
; pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "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")
	procWinHttpFreeProxySettings = winhttp.NewProc("WinHttpFreeProxySettings")
)

// pWinHttpProxySettings (WINHTTP_PROXY_SETTINGS*)
r1, _, err := procWinHttpFreeProxySettings.Call(
	uintptr(pWinHttpProxySettings),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure WinHttpFreeProxySettings(
  pWinHttpProxySettings: Pointer   // WINHTTP_PROXY_SETTINGS*
); stdcall;
  external 'WINHTTP.dll' name 'WinHttpFreeProxySettings';

result := DllCall("WINHTTP\WinHttpFreeProxySettings"
    , "Ptr", pWinHttpProxySettings   ; WINHTTP_PROXY_SETTINGS*
    , "Int")   ; return: void

●WinHttpFreeProxySettings(pWinHttpProxySettings) = DLL("WINHTTP.dll", "int WinHttpFreeProxySettings(void*)")
# 呼び出し: WinHttpFreeProxySettings(pWinHttpProxySettings)
# pWinHttpProxySettings : WINHTTP_PROXY_SETTINGS* -> "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)。