ホーム › Networking.WinInet › SetUrlCacheConfigInfoA

SetUrlCacheConfigInfoA

関数

URLキャッシュの構成情報を設定する。

DLLWININET.dll文字セットANSI (-A)呼出規約winapi

シグネチャ

// WININET.dll  (ANSI / -A)
#include <windows.h>

BOOL SetUrlCacheConfigInfoA(
    INTERNET_CACHE_CONFIG_INFOA* lpCacheConfigInfo,
    DWORD dwFieldControl
);

パラメーター

名前	型	方向
lpCacheConfigInfo	INTERNET_CACHE_CONFIG_INFOA*	in
dwFieldControl	DWORD	in

戻り値の型: BOOL

各言語での呼び出し定義

// WININET.dll  (ANSI / -A)
#include <windows.h>

BOOL SetUrlCacheConfigInfoA(
    INTERNET_CACHE_CONFIG_INFOA* lpCacheConfigInfo,
    DWORD dwFieldControl
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern bool SetUrlCacheConfigInfoA(
    IntPtr lpCacheConfigInfo,   // INTERNET_CACHE_CONFIG_INFOA*
    uint dwFieldControl   // DWORD
);

<DllImport("WININET.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SetUrlCacheConfigInfoA(
    lpCacheConfigInfo As IntPtr,   ' INTERNET_CACHE_CONFIG_INFOA*
    dwFieldControl As UInteger   ' DWORD
) As Boolean
End Function

' lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA*
' dwFieldControl : DWORD
Declare PtrSafe Function SetUrlCacheConfigInfoA Lib "wininet" ( _
    ByVal lpCacheConfigInfo As LongPtr, _
    ByVal dwFieldControl As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetUrlCacheConfigInfoA = ctypes.windll.wininet.SetUrlCacheConfigInfoA
SetUrlCacheConfigInfoA.restype = wintypes.BOOL
SetUrlCacheConfigInfoA.argtypes = [
    ctypes.c_void_p,  # lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA*
    wintypes.DWORD,  # dwFieldControl : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
SetUrlCacheConfigInfoA = Fiddle::Function.new(
  lib['SetUrlCacheConfigInfoA'],
  [
    Fiddle::TYPE_VOIDP,  # lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA*
    -Fiddle::TYPE_INT,  # dwFieldControl : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn SetUrlCacheConfigInfoA(
        lpCacheConfigInfo: *mut INTERNET_CACHE_CONFIG_INFOA,  // INTERNET_CACHE_CONFIG_INFOA*
        dwFieldControl: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi)]
public static extern bool SetUrlCacheConfigInfoA(IntPtr lpCacheConfigInfo, uint dwFieldControl);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_SetUrlCacheConfigInfoA' -Namespace Win32 -PassThru
# $api::SetUrlCacheConfigInfoA(lpCacheConfigInfo, dwFieldControl)

#uselib "WININET.dll"
#func global SetUrlCacheConfigInfoA "SetUrlCacheConfigInfoA" sptr, sptr
; SetUrlCacheConfigInfoA varptr(lpCacheConfigInfo), dwFieldControl   ; 戻り値は stat
; lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "sptr"
; dwFieldControl : DWORD -> "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 "WININET.dll"
#cfunc global SetUrlCacheConfigInfoA "SetUrlCacheConfigInfoA" var, int
; res = SetUrlCacheConfigInfoA(lpCacheConfigInfo, dwFieldControl)
; lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "var"
; dwFieldControl : DWORD -> "int"
; ※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 "WININET.dll"
#cfunc global SetUrlCacheConfigInfoA "SetUrlCacheConfigInfoA" sptr, int
; res = SetUrlCacheConfigInfoA(varptr(lpCacheConfigInfo), dwFieldControl)
; lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "sptr"
; dwFieldControl : DWORD -> "int"
; ※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:

; BOOL SetUrlCacheConfigInfoA(INTERNET_CACHE_CONFIG_INFOA* lpCacheConfigInfo, DWORD dwFieldControl)
#uselib "WININET.dll"
#cfunc global SetUrlCacheConfigInfoA "SetUrlCacheConfigInfoA" var, int
; res = SetUrlCacheConfigInfoA(lpCacheConfigInfo, dwFieldControl)
; lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "var"
; dwFieldControl : DWORD -> "int"
; ※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。; BOOL SetUrlCacheConfigInfoA(INTERNET_CACHE_CONFIG_INFOA* lpCacheConfigInfo, DWORD dwFieldControl)
#uselib "WININET.dll"
#cfunc global SetUrlCacheConfigInfoA "SetUrlCacheConfigInfoA" intptr, int
; res = SetUrlCacheConfigInfoA(varptr(lpCacheConfigInfo), dwFieldControl)
; lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "intptr"
; dwFieldControl : DWORD -> "int"
; ※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 (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procSetUrlCacheConfigInfoA = wininet.NewProc("SetUrlCacheConfigInfoA")
)

// lpCacheConfigInfo (INTERNET_CACHE_CONFIG_INFOA*), dwFieldControl (DWORD)
r1, _, err := procSetUrlCacheConfigInfoA.Call(
	uintptr(lpCacheConfigInfo),
	uintptr(dwFieldControl),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetUrlCacheConfigInfoA(
  lpCacheConfigInfo: Pointer;   // INTERNET_CACHE_CONFIG_INFOA*
  dwFieldControl: DWORD   // DWORD
): BOOL; stdcall;
  external 'WININET.dll' name 'SetUrlCacheConfigInfoA';

result := DllCall("WININET\SetUrlCacheConfigInfoA"
    , "Ptr", lpCacheConfigInfo   ; INTERNET_CACHE_CONFIG_INFOA*
    , "UInt", dwFieldControl   ; DWORD
    , "Int")   ; return: BOOL

●SetUrlCacheConfigInfoA(lpCacheConfigInfo, dwFieldControl) = DLL("WININET.dll", "bool SetUrlCacheConfigInfoA(void*, dword)")
# 呼び出し: SetUrlCacheConfigInfoA(lpCacheConfigInfo, dwFieldControl)
# lpCacheConfigInfo : INTERNET_CACHE_CONFIG_INFOA* -> "void*"
# dwFieldControl : DWORD -> "dword"
# 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)。