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GetUrlCacheEntryBinaryBlob
関数URLキャッシュエントリのバイナリBLOBデータを取得する。
シグネチャ
// WININET.dll
#include <windows.h>
DWORD GetUrlCacheEntryBinaryBlob(
LPCWSTR pwszUrlName,
DWORD* dwType,
FILETIME* pftExpireTime,
FILETIME* pftAccessTime,
FILETIME* pftModifiedTime,
BYTE** ppbBlob,
DWORD* pcbBlob
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pwszUrlName | LPCWSTR | in | バイナリBLOBを取得するキャッシュエントリのURLを指すワイド文字列。 |
| dwType | DWORD* | out | エントリのBLOB種別を受け取るポインター。 |
| pftExpireTime | FILETIME* | out | エントリの有効期限(FILETIME)を受け取るポインター。 |
| pftAccessTime | FILETIME* | out | エントリの最終アクセス日時(FILETIME)を受け取るポインター。 |
| pftModifiedTime | FILETIME* | out | エントリの最終更新日時(FILETIME)を受け取るポインター。 |
| ppbBlob | BYTE** | out | 取得したバイナリBLOBデータの先頭を受け取るポインター。要解放。 |
| pcbBlob | DWORD* | out | 取得したBLOBのサイズ(バイト)を受け取るポインター。 |
戻り値の型: DWORD
各言語での呼び出し定義
// WININET.dll
#include <windows.h>
DWORD GetUrlCacheEntryBinaryBlob(
LPCWSTR pwszUrlName,
DWORD* dwType,
FILETIME* pftExpireTime,
FILETIME* pftAccessTime,
FILETIME* pftModifiedTime,
BYTE** ppbBlob,
DWORD* pcbBlob
);[DllImport("WININET.dll", ExactSpelling = true)]
static extern uint GetUrlCacheEntryBinaryBlob(
[MarshalAs(UnmanagedType.LPWStr)] string pwszUrlName, // LPCWSTR
out uint dwType, // DWORD* out
IntPtr pftExpireTime, // FILETIME* out
IntPtr pftAccessTime, // FILETIME* out
IntPtr pftModifiedTime, // FILETIME* out
IntPtr ppbBlob, // BYTE** out
out uint pcbBlob // DWORD* out
);<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function GetUrlCacheEntryBinaryBlob(
<MarshalAs(UnmanagedType.LPWStr)> pwszUrlName As String, ' LPCWSTR
<Out> ByRef dwType As UInteger, ' DWORD* out
pftExpireTime As IntPtr, ' FILETIME* out
pftAccessTime As IntPtr, ' FILETIME* out
pftModifiedTime As IntPtr, ' FILETIME* out
ppbBlob As IntPtr, ' BYTE** out
<Out> ByRef pcbBlob As UInteger ' DWORD* out
) As UInteger
End Function' pwszUrlName : LPCWSTR
' dwType : DWORD* out
' pftExpireTime : FILETIME* out
' pftAccessTime : FILETIME* out
' pftModifiedTime : FILETIME* out
' ppbBlob : BYTE** out
' pcbBlob : DWORD* out
Declare PtrSafe Function GetUrlCacheEntryBinaryBlob Lib "wininet" ( _
ByVal pwszUrlName As LongPtr, _
ByRef dwType As Long, _
ByVal pftExpireTime As LongPtr, _
ByVal pftAccessTime As LongPtr, _
ByVal pftModifiedTime As LongPtr, _
ByVal ppbBlob As LongPtr, _
ByRef pcbBlob 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
GetUrlCacheEntryBinaryBlob = ctypes.windll.wininet.GetUrlCacheEntryBinaryBlob
GetUrlCacheEntryBinaryBlob.restype = wintypes.DWORD
GetUrlCacheEntryBinaryBlob.argtypes = [
wintypes.LPCWSTR, # pwszUrlName : LPCWSTR
ctypes.POINTER(wintypes.DWORD), # dwType : DWORD* out
ctypes.c_void_p, # pftExpireTime : FILETIME* out
ctypes.c_void_p, # pftAccessTime : FILETIME* out
ctypes.c_void_p, # pftModifiedTime : FILETIME* out
ctypes.c_void_p, # ppbBlob : BYTE** out
ctypes.POINTER(wintypes.DWORD), # pcbBlob : DWORD* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WININET.dll')
GetUrlCacheEntryBinaryBlob = Fiddle::Function.new(
lib['GetUrlCacheEntryBinaryBlob'],
[
Fiddle::TYPE_VOIDP, # pwszUrlName : LPCWSTR
Fiddle::TYPE_VOIDP, # dwType : DWORD* out
Fiddle::TYPE_VOIDP, # pftExpireTime : FILETIME* out
Fiddle::TYPE_VOIDP, # pftAccessTime : FILETIME* out
Fiddle::TYPE_VOIDP, # pftModifiedTime : FILETIME* out
Fiddle::TYPE_VOIDP, # ppbBlob : BYTE** out
Fiddle::TYPE_VOIDP, # pcbBlob : DWORD* out
],
-Fiddle::TYPE_INT)#[link(name = "wininet")]
extern "system" {
fn GetUrlCacheEntryBinaryBlob(
pwszUrlName: *const u16, // LPCWSTR
dwType: *mut u32, // DWORD* out
pftExpireTime: *mut FILETIME, // FILETIME* out
pftAccessTime: *mut FILETIME, // FILETIME* out
pftModifiedTime: *mut FILETIME, // FILETIME* out
ppbBlob: *mut *mut u8, // BYTE** out
pcbBlob: *mut u32 // DWORD* out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WININET.dll")]
public static extern uint GetUrlCacheEntryBinaryBlob([MarshalAs(UnmanagedType.LPWStr)] string pwszUrlName, out uint dwType, IntPtr pftExpireTime, IntPtr pftAccessTime, IntPtr pftModifiedTime, IntPtr ppbBlob, out uint pcbBlob);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_GetUrlCacheEntryBinaryBlob' -Namespace Win32 -PassThru
# $api::GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)#uselib "WININET.dll"
#func global GetUrlCacheEntryBinaryBlob "GetUrlCacheEntryBinaryBlob" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; GetUrlCacheEntryBinaryBlob pwszUrlName, varptr(dwType), varptr(pftExpireTime), varptr(pftAccessTime), varptr(pftModifiedTime), varptr(ppbBlob), varptr(pcbBlob) ; 戻り値は stat
; pwszUrlName : LPCWSTR -> "sptr"
; dwType : DWORD* out -> "sptr"
; pftExpireTime : FILETIME* out -> "sptr"
; pftAccessTime : FILETIME* out -> "sptr"
; pftModifiedTime : FILETIME* out -> "sptr"
; ppbBlob : BYTE** out -> "sptr"
; pcbBlob : DWORD* out -> "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 GetUrlCacheEntryBinaryBlob "GetUrlCacheEntryBinaryBlob" wstr, var, var, var, var, var, var ; res = GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob) ; pwszUrlName : LPCWSTR -> "wstr" ; dwType : DWORD* out -> "var" ; pftExpireTime : FILETIME* out -> "var" ; pftAccessTime : FILETIME* out -> "var" ; pftModifiedTime : FILETIME* out -> "var" ; ppbBlob : BYTE** out -> "var" ; pcbBlob : DWORD* out -> "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 "WININET.dll" #cfunc global GetUrlCacheEntryBinaryBlob "GetUrlCacheEntryBinaryBlob" wstr, sptr, sptr, sptr, sptr, sptr, sptr ; res = GetUrlCacheEntryBinaryBlob(pwszUrlName, varptr(dwType), varptr(pftExpireTime), varptr(pftAccessTime), varptr(pftModifiedTime), varptr(ppbBlob), varptr(pcbBlob)) ; pwszUrlName : LPCWSTR -> "wstr" ; dwType : DWORD* out -> "sptr" ; pftExpireTime : FILETIME* out -> "sptr" ; pftAccessTime : FILETIME* out -> "sptr" ; pftModifiedTime : FILETIME* out -> "sptr" ; ppbBlob : BYTE** out -> "sptr" ; pcbBlob : DWORD* out -> "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 GetUrlCacheEntryBinaryBlob(LPCWSTR pwszUrlName, DWORD* dwType, FILETIME* pftExpireTime, FILETIME* pftAccessTime, FILETIME* pftModifiedTime, BYTE** ppbBlob, DWORD* pcbBlob) #uselib "WININET.dll" #cfunc global GetUrlCacheEntryBinaryBlob "GetUrlCacheEntryBinaryBlob" wstr, var, var, var, var, var, var ; res = GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob) ; pwszUrlName : LPCWSTR -> "wstr" ; dwType : DWORD* out -> "var" ; pftExpireTime : FILETIME* out -> "var" ; pftAccessTime : FILETIME* out -> "var" ; pftModifiedTime : FILETIME* out -> "var" ; ppbBlob : BYTE** out -> "var" ; pcbBlob : DWORD* out -> "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。; DWORD GetUrlCacheEntryBinaryBlob(LPCWSTR pwszUrlName, DWORD* dwType, FILETIME* pftExpireTime, FILETIME* pftAccessTime, FILETIME* pftModifiedTime, BYTE** ppbBlob, DWORD* pcbBlob) #uselib "WININET.dll" #cfunc global GetUrlCacheEntryBinaryBlob "GetUrlCacheEntryBinaryBlob" wstr, intptr, intptr, intptr, intptr, intptr, intptr ; res = GetUrlCacheEntryBinaryBlob(pwszUrlName, varptr(dwType), varptr(pftExpireTime), varptr(pftAccessTime), varptr(pftModifiedTime), varptr(ppbBlob), varptr(pcbBlob)) ; pwszUrlName : LPCWSTR -> "wstr" ; dwType : DWORD* out -> "intptr" ; pftExpireTime : FILETIME* out -> "intptr" ; pftAccessTime : FILETIME* out -> "intptr" ; pftModifiedTime : FILETIME* out -> "intptr" ; ppbBlob : BYTE** out -> "intptr" ; pcbBlob : DWORD* out -> "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 (
wininet = windows.NewLazySystemDLL("WININET.dll")
procGetUrlCacheEntryBinaryBlob = wininet.NewProc("GetUrlCacheEntryBinaryBlob")
)
// pwszUrlName (LPCWSTR), dwType (DWORD* out), pftExpireTime (FILETIME* out), pftAccessTime (FILETIME* out), pftModifiedTime (FILETIME* out), ppbBlob (BYTE** out), pcbBlob (DWORD* out)
r1, _, err := procGetUrlCacheEntryBinaryBlob.Call(
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszUrlName))),
uintptr(dwType),
uintptr(pftExpireTime),
uintptr(pftAccessTime),
uintptr(pftModifiedTime),
uintptr(ppbBlob),
uintptr(pcbBlob),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction GetUrlCacheEntryBinaryBlob(
pwszUrlName: PWideChar; // LPCWSTR
dwType: Pointer; // DWORD* out
pftExpireTime: Pointer; // FILETIME* out
pftAccessTime: Pointer; // FILETIME* out
pftModifiedTime: Pointer; // FILETIME* out
ppbBlob: Pointer; // BYTE** out
pcbBlob: Pointer // DWORD* out
): DWORD; stdcall;
external 'WININET.dll' name 'GetUrlCacheEntryBinaryBlob';result := DllCall("WININET\GetUrlCacheEntryBinaryBlob"
, "WStr", pwszUrlName ; LPCWSTR
, "Ptr", dwType ; DWORD* out
, "Ptr", pftExpireTime ; FILETIME* out
, "Ptr", pftAccessTime ; FILETIME* out
, "Ptr", pftModifiedTime ; FILETIME* out
, "Ptr", ppbBlob ; BYTE** out
, "Ptr", pcbBlob ; DWORD* out
, "UInt") ; return: DWORD●GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob) = DLL("WININET.dll", "dword GetUrlCacheEntryBinaryBlob(char*, void*, void*, void*, void*, void*, void*)")
# 呼び出し: GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)
# pwszUrlName : LPCWSTR -> "char*"
# dwType : DWORD* out -> "void*"
# pftExpireTime : FILETIME* out -> "void*"
# pftAccessTime : FILETIME* out -> "void*"
# pftModifiedTime : FILETIME* out -> "void*"
# ppbBlob : BYTE** out -> "void*"
# pcbBlob : DWORD* out -> "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 "wininet" fn GetUrlCacheEntryBinaryBlob(
pwszUrlName: [*c]const u16, // LPCWSTR
dwType: [*c]u32, // DWORD* out
pftExpireTime: [*c]FILETIME, // FILETIME* out
pftAccessTime: [*c]FILETIME, // FILETIME* out
pftModifiedTime: [*c]FILETIME, // FILETIME* out
ppbBlob: [*c][*c]u8, // BYTE** out
pcbBlob: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;proc GetUrlCacheEntryBinaryBlob(
pwszUrlName: WideCString, # LPCWSTR
dwType: ptr uint32, # DWORD* out
pftExpireTime: ptr FILETIME, # FILETIME* out
pftAccessTime: ptr FILETIME, # FILETIME* out
pftModifiedTime: ptr FILETIME, # FILETIME* out
ppbBlob: ptr uint8, # BYTE** out
pcbBlob: ptr uint32 # DWORD* out
): uint32 {.importc: "GetUrlCacheEntryBinaryBlob", stdcall, dynlib: "WININET.dll".}pragma(lib, "wininet");
extern(Windows)
uint GetUrlCacheEntryBinaryBlob(
const(wchar)* pwszUrlName, // LPCWSTR
uint* dwType, // DWORD* out
FILETIME* pftExpireTime, // FILETIME* out
FILETIME* pftAccessTime, // FILETIME* out
FILETIME* pftModifiedTime, // FILETIME* out
ubyte** ppbBlob, // BYTE** out
uint* pcbBlob // DWORD* out
);ccall((:GetUrlCacheEntryBinaryBlob, "WININET.dll"), stdcall, UInt32,
(Cwstring, Ptr{UInt32}, Ptr{FILETIME}, Ptr{FILETIME}, Ptr{FILETIME}, Ptr{UInt8}, Ptr{UInt32}),
pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)
# pwszUrlName : LPCWSTR -> Cwstring
# dwType : DWORD* out -> Ptr{UInt32}
# pftExpireTime : FILETIME* out -> Ptr{FILETIME}
# pftAccessTime : FILETIME* out -> Ptr{FILETIME}
# pftModifiedTime : FILETIME* out -> Ptr{FILETIME}
# ppbBlob : BYTE** out -> Ptr{UInt8}
# pcbBlob : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t GetUrlCacheEntryBinaryBlob(
const uint16_t* pwszUrlName,
uint32_t* dwType,
void* pftExpireTime,
void* pftAccessTime,
void* pftModifiedTime,
uint8_t** ppbBlob,
uint32_t* pcbBlob);
]]
local wininet = ffi.load("wininet")
-- wininet.GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)
-- pwszUrlName : LPCWSTR
-- dwType : DWORD* out
-- pftExpireTime : FILETIME* out
-- pftAccessTime : FILETIME* out
-- pftModifiedTime : FILETIME* out
-- ppbBlob : BYTE** out
-- pcbBlob : DWORD* out
-- 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('WININET.dll');
const GetUrlCacheEntryBinaryBlob = lib.func('__stdcall', 'GetUrlCacheEntryBinaryBlob', 'uint32_t', ['str16', 'uint32_t *', 'void *', 'void *', 'void *', 'uint8_t *', 'uint32_t *']);
// GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)
// pwszUrlName : LPCWSTR -> 'str16'
// dwType : DWORD* out -> 'uint32_t *'
// pftExpireTime : FILETIME* out -> 'void *'
// pftAccessTime : FILETIME* out -> 'void *'
// pftModifiedTime : FILETIME* out -> 'void *'
// ppbBlob : BYTE** out -> 'uint8_t *'
// pcbBlob : DWORD* out -> 'uint32_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("WININET.dll", {
GetUrlCacheEntryBinaryBlob: { parameters: ["buffer", "pointer", "pointer", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob)
// pwszUrlName : LPCWSTR -> "buffer"
// dwType : DWORD* out -> "pointer"
// pftExpireTime : FILETIME* out -> "pointer"
// pftAccessTime : FILETIME* out -> "pointer"
// pftModifiedTime : FILETIME* out -> "pointer"
// ppbBlob : BYTE** out -> "pointer"
// pcbBlob : DWORD* out -> "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 GetUrlCacheEntryBinaryBlob(
const uint16_t* pwszUrlName,
uint32_t* dwType,
void* pftExpireTime,
void* pftAccessTime,
void* pftModifiedTime,
uint8_t** ppbBlob,
uint32_t* pcbBlob);
C, "WININET.dll");
// $ffi->GetUrlCacheEntryBinaryBlob(pwszUrlName, dwType, pftExpireTime, pftAccessTime, pftModifiedTime, ppbBlob, pcbBlob);
// pwszUrlName : LPCWSTR
// dwType : DWORD* out
// pftExpireTime : FILETIME* out
// pftAccessTime : FILETIME* out
// pftModifiedTime : FILETIME* out
// ppbBlob : BYTE** out
// pcbBlob : DWORD* out
// 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 Wininet extends StdCallLibrary {
Wininet INSTANCE = Native.load("wininet", Wininet.class);
int GetUrlCacheEntryBinaryBlob(
WString pwszUrlName, // LPCWSTR
IntByReference dwType, // DWORD* out
Pointer pftExpireTime, // FILETIME* out
Pointer pftAccessTime, // FILETIME* out
Pointer pftModifiedTime, // FILETIME* out
Pointer ppbBlob, // BYTE** out
IntByReference pcbBlob // DWORD* out
);
}@[Link("wininet")]
lib LibWININET
fun GetUrlCacheEntryBinaryBlob = GetUrlCacheEntryBinaryBlob(
pwszUrlName : UInt16*, # LPCWSTR
dwType : UInt32*, # DWORD* out
pftExpireTime : FILETIME*, # FILETIME* out
pftAccessTime : FILETIME*, # FILETIME* out
pftModifiedTime : FILETIME*, # FILETIME* out
ppbBlob : UInt8**, # BYTE** out
pcbBlob : UInt32* # DWORD* out
) : 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 GetUrlCacheEntryBinaryBlobNative = Uint32 Function(Pointer<Utf16>, Pointer<Uint32>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Uint8>, Pointer<Uint32>);
typedef GetUrlCacheEntryBinaryBlobDart = int Function(Pointer<Utf16>, Pointer<Uint32>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Uint8>, Pointer<Uint32>);
final GetUrlCacheEntryBinaryBlob = DynamicLibrary.open('WININET.dll')
.lookupFunction<GetUrlCacheEntryBinaryBlobNative, GetUrlCacheEntryBinaryBlobDart>('GetUrlCacheEntryBinaryBlob');
// pwszUrlName : LPCWSTR -> Pointer<Utf16>
// dwType : DWORD* out -> Pointer<Uint32>
// pftExpireTime : FILETIME* out -> Pointer<Void>
// pftAccessTime : FILETIME* out -> Pointer<Void>
// pftModifiedTime : FILETIME* out -> Pointer<Void>
// ppbBlob : BYTE** out -> Pointer<Uint8>
// pcbBlob : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GetUrlCacheEntryBinaryBlob(
pwszUrlName: PWideChar; // LPCWSTR
dwType: Pointer; // DWORD* out
pftExpireTime: Pointer; // FILETIME* out
pftAccessTime: Pointer; // FILETIME* out
pftModifiedTime: Pointer; // FILETIME* out
ppbBlob: Pointer; // BYTE** out
pcbBlob: Pointer // DWORD* out
): DWORD; stdcall;
external 'WININET.dll' name 'GetUrlCacheEntryBinaryBlob';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GetUrlCacheEntryBinaryBlob"
c_GetUrlCacheEntryBinaryBlob :: CWString -> Ptr Word32 -> Ptr () -> Ptr () -> Ptr () -> Ptr Word8 -> Ptr Word32 -> IO Word32
-- pwszUrlName : LPCWSTR -> CWString
-- dwType : DWORD* out -> Ptr Word32
-- pftExpireTime : FILETIME* out -> Ptr ()
-- pftAccessTime : FILETIME* out -> Ptr ()
-- pftModifiedTime : FILETIME* out -> Ptr ()
-- ppbBlob : BYTE** out -> Ptr Word8
-- pcbBlob : DWORD* out -> Ptr Word32
-- 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 geturlcacheentrybinaryblob =
foreign "GetUrlCacheEntryBinaryBlob"
((ptr uint16_t) @-> (ptr uint32_t) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr uint8_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* pwszUrlName : LPCWSTR -> (ptr uint16_t) *)
(* dwType : DWORD* out -> (ptr uint32_t) *)
(* pftExpireTime : FILETIME* out -> (ptr void) *)
(* pftAccessTime : FILETIME* out -> (ptr void) *)
(* pftModifiedTime : FILETIME* out -> (ptr void) *)
(* ppbBlob : BYTE** out -> (ptr uint8_t) *)
(* pcbBlob : DWORD* out -> (ptr uint32_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 wininet (t "WININET.dll"))
(cffi:use-foreign-library wininet)
(cffi:defcfun ("GetUrlCacheEntryBinaryBlob" get-url-cache-entry-binary-blob :convention :stdcall) :uint32
(pwsz-url-name (:string :encoding :utf-16le)) ; LPCWSTR
(dw-type :pointer) ; DWORD* out
(pft-expire-time :pointer) ; FILETIME* out
(pft-access-time :pointer) ; FILETIME* out
(pft-modified-time :pointer) ; FILETIME* out
(ppb-blob :pointer) ; BYTE** out
(pcb-blob :pointer)) ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $GetUrlCacheEntryBinaryBlob = Win32::API::More->new('WININET',
'DWORD GetUrlCacheEntryBinaryBlob(LPCWSTR pwszUrlName, LPVOID dwType, LPVOID pftExpireTime, LPVOID pftAccessTime, LPVOID pftModifiedTime, LPVOID ppbBlob, LPVOID pcbBlob)');
# my $ret = $GetUrlCacheEntryBinaryBlob->Call($pwszUrlName, $dwType, $pftExpireTime, $pftAccessTime, $pftModifiedTime, $ppbBlob, $pcbBlob);
# pwszUrlName : LPCWSTR -> LPCWSTR
# dwType : DWORD* out -> LPVOID
# pftExpireTime : FILETIME* out -> LPVOID
# pftAccessTime : FILETIME* out -> LPVOID
# pftModifiedTime : FILETIME* out -> LPVOID
# ppbBlob : BYTE** out -> LPVOID
# pcbBlob : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型