Win32 API 日本語リファレンス
ホームNetworking.WinInet › SetUrlCacheGroupAttributeA

SetUrlCacheGroupAttributeA

関数
URLキャッシュグループの属性情報を設定する(ANSI版)。
DLLWININET.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

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

BOOL SetUrlCacheGroupAttributeA(
    LONGLONG gid,
    DWORD dwFlags,   // optional
    DWORD dwAttributes,
    INTERNET_CACHE_GROUP_INFOA* lpGroupInfo,
    void* lpReserved   // optional
);

パラメーター

名前方向
gidLONGLONGin
dwFlagsDWORDoptional
dwAttributesDWORDin
lpGroupInfoINTERNET_CACHE_GROUP_INFOA*in
lpReservedvoid*optional

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 SetUrlCacheGroupAttributeA(
    LONGLONG gid,
    DWORD dwFlags,   // optional
    DWORD dwAttributes,
    INTERNET_CACHE_GROUP_INFOA* lpGroupInfo,
    void* lpReserved   // optional
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SetUrlCacheGroupAttributeA(
    long gid,   // LONGLONG
    uint dwFlags,   // DWORD optional
    uint dwAttributes,   // DWORD
    IntPtr lpGroupInfo,   // INTERNET_CACHE_GROUP_INFOA*
    IntPtr lpReserved   // void* optional
);
<DllImport("WININET.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetUrlCacheGroupAttributeA(
    gid As Long,   ' LONGLONG
    dwFlags As UInteger,   ' DWORD optional
    dwAttributes As UInteger,   ' DWORD
    lpGroupInfo As IntPtr,   ' INTERNET_CACHE_GROUP_INFOA*
    lpReserved As IntPtr   ' void* optional
) As Boolean
End Function
' gid : LONGLONG
' dwFlags : DWORD optional
' dwAttributes : DWORD
' lpGroupInfo : INTERNET_CACHE_GROUP_INFOA*
' lpReserved : void* optional
Declare PtrSafe Function SetUrlCacheGroupAttributeA Lib "wininet" ( _
    ByVal gid As LongLong, _
    ByVal dwFlags As Long, _
    ByVal dwAttributes As Long, _
    ByVal lpGroupInfo As LongPtr, _
    ByVal lpReserved 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

SetUrlCacheGroupAttributeA = ctypes.windll.wininet.SetUrlCacheGroupAttributeA
SetUrlCacheGroupAttributeA.restype = wintypes.BOOL
SetUrlCacheGroupAttributeA.argtypes = [
    ctypes.c_longlong,  # gid : LONGLONG
    wintypes.DWORD,  # dwFlags : DWORD optional
    wintypes.DWORD,  # dwAttributes : DWORD
    ctypes.c_void_p,  # lpGroupInfo : INTERNET_CACHE_GROUP_INFOA*
    ctypes.POINTER(None),  # lpReserved : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
SetUrlCacheGroupAttributeA = Fiddle::Function.new(
  lib['SetUrlCacheGroupAttributeA'],
  [
    Fiddle::TYPE_LONG_LONG,  # gid : LONGLONG
    -Fiddle::TYPE_INT,  # dwFlags : DWORD optional
    -Fiddle::TYPE_INT,  # dwAttributes : DWORD
    Fiddle::TYPE_VOIDP,  # lpGroupInfo : INTERNET_CACHE_GROUP_INFOA*
    Fiddle::TYPE_VOIDP,  # lpReserved : void* optional
  ],
  Fiddle::TYPE_INT)
#[link(name = "wininet")]
extern "system" {
    fn SetUrlCacheGroupAttributeA(
        gid: i64,  // LONGLONG
        dwFlags: u32,  // DWORD optional
        dwAttributes: u32,  // DWORD
        lpGroupInfo: *mut INTERNET_CACHE_GROUP_INFOA,  // INTERNET_CACHE_GROUP_INFOA*
        lpReserved: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool SetUrlCacheGroupAttributeA(long gid, uint dwFlags, uint dwAttributes, IntPtr lpGroupInfo, IntPtr lpReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_SetUrlCacheGroupAttributeA' -Namespace Win32 -PassThru
# $api::SetUrlCacheGroupAttributeA(gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved)
#uselib "WININET.dll"
#func global SetUrlCacheGroupAttributeA "SetUrlCacheGroupAttributeA" sptr, sptr, sptr, sptr, sptr
; SetUrlCacheGroupAttributeA gid, dwFlags, dwAttributes, varptr(lpGroupInfo), lpReserved   ; 戻り値は stat
; gid : LONGLONG -> "sptr"
; dwFlags : DWORD optional -> "sptr"
; dwAttributes : DWORD -> "sptr"
; lpGroupInfo : INTERNET_CACHE_GROUP_INFOA* -> "sptr"
; lpReserved : void* optional -> "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。
出力引数:
#uselib "WININET.dll"
#cfunc global SetUrlCacheGroupAttributeA "SetUrlCacheGroupAttributeA" int64, int, int, var, sptr
; res = SetUrlCacheGroupAttributeA(gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved)
; gid : LONGLONG -> "int64"
; dwFlags : DWORD optional -> "int"
; dwAttributes : DWORD -> "int"
; lpGroupInfo : INTERNET_CACHE_GROUP_INFOA* -> "var"
; lpReserved : void* 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。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
出力引数:
; BOOL SetUrlCacheGroupAttributeA(LONGLONG gid, DWORD dwFlags, DWORD dwAttributes, INTERNET_CACHE_GROUP_INFOA* lpGroupInfo, void* lpReserved)
#uselib "WININET.dll"
#cfunc global SetUrlCacheGroupAttributeA "SetUrlCacheGroupAttributeA" int64, int, int, var, intptr
; res = SetUrlCacheGroupAttributeA(gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved)
; gid : LONGLONG -> "int64"
; dwFlags : DWORD optional -> "int"
; dwAttributes : DWORD -> "int"
; lpGroupInfo : INTERNET_CACHE_GROUP_INFOA* -> "var"
; lpReserved : void* 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procSetUrlCacheGroupAttributeA = wininet.NewProc("SetUrlCacheGroupAttributeA")
)

// gid (LONGLONG), dwFlags (DWORD optional), dwAttributes (DWORD), lpGroupInfo (INTERNET_CACHE_GROUP_INFOA*), lpReserved (void* optional)
r1, _, err := procSetUrlCacheGroupAttributeA.Call(
	uintptr(gid),
	uintptr(dwFlags),
	uintptr(dwAttributes),
	uintptr(lpGroupInfo),
	uintptr(lpReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function SetUrlCacheGroupAttributeA(
  gid: Int64;   // LONGLONG
  dwFlags: DWORD;   // DWORD optional
  dwAttributes: DWORD;   // DWORD
  lpGroupInfo: Pointer;   // INTERNET_CACHE_GROUP_INFOA*
  lpReserved: Pointer   // void* optional
): BOOL; stdcall;
  external 'WININET.dll' name 'SetUrlCacheGroupAttributeA';
result := DllCall("WININET\SetUrlCacheGroupAttributeA"
    , "Int64", gid   ; LONGLONG
    , "UInt", dwFlags   ; DWORD optional
    , "UInt", dwAttributes   ; DWORD
    , "Ptr", lpGroupInfo   ; INTERNET_CACHE_GROUP_INFOA*
    , "Ptr", lpReserved   ; void* optional
    , "Int")   ; return: BOOL
●SetUrlCacheGroupAttributeA(gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved) = DLL("WININET.dll", "bool SetUrlCacheGroupAttributeA(int64, dword, dword, void*, void*)")
# 呼び出し: SetUrlCacheGroupAttributeA(gid, dwFlags, dwAttributes, lpGroupInfo, lpReserved)
# gid : LONGLONG -> "int64"
# dwFlags : DWORD optional -> "dword"
# dwAttributes : DWORD -> "dword"
# lpGroupInfo : INTERNET_CACHE_GROUP_INFOA* -> "void*"
# lpReserved : 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)。