UrlCacheReadEntryStream

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

DWORD UrlCacheReadEntryStream(
    void* hUrlCacheStream,
    ULONGLONG ullLocation,
    void* pBuffer,
    DWORD dwBufferLen,
    DWORD* pdwBufferLen
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function UrlCacheReadEntryStream(
    hUrlCacheStream As IntPtr,   ' void*
    ullLocation As ULong,   ' ULONGLONG
    pBuffer As IntPtr,   ' void* in/out
    dwBufferLen As UInteger,   ' DWORD
    <Out> ByRef pdwBufferLen As UInteger   ' DWORD* out
) As UInteger
End Function

' hUrlCacheStream : void*
' ullLocation : ULONGLONG
' pBuffer : void* in/out
' dwBufferLen : DWORD
' pdwBufferLen : DWORD* out
Declare PtrSafe Function UrlCacheReadEntryStream Lib "wininet" ( _
    ByVal hUrlCacheStream As LongPtr, _
    ByVal ullLocation As LongLong, _
    ByVal pBuffer As LongPtr, _
    ByVal dwBufferLen As Long, _
    ByRef pdwBufferLen 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

UrlCacheReadEntryStream = ctypes.windll.wininet.UrlCacheReadEntryStream
UrlCacheReadEntryStream.restype = wintypes.DWORD
UrlCacheReadEntryStream.argtypes = [
    ctypes.POINTER(None),  # hUrlCacheStream : void*
    ctypes.c_ulonglong,  # ullLocation : ULONGLONG
    ctypes.POINTER(None),  # pBuffer : void* in/out
    wintypes.DWORD,  # dwBufferLen : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pdwBufferLen : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
UrlCacheReadEntryStream = Fiddle::Function.new(
  lib['UrlCacheReadEntryStream'],
  [
    Fiddle::TYPE_VOIDP,  # hUrlCacheStream : void*
    -Fiddle::TYPE_LONG_LONG,  # ullLocation : ULONGLONG
    Fiddle::TYPE_VOIDP,  # pBuffer : void* in/out
    -Fiddle::TYPE_INT,  # dwBufferLen : DWORD
    Fiddle::TYPE_VOIDP,  # pdwBufferLen : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn UrlCacheReadEntryStream(
        hUrlCacheStream: *mut (),  // void*
        ullLocation: u64,  // ULONGLONG
        pBuffer: *mut (),  // void* in/out
        dwBufferLen: u32,  // DWORD
        pdwBufferLen: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern uint UrlCacheReadEntryStream(IntPtr hUrlCacheStream, ulong ullLocation, IntPtr pBuffer, uint dwBufferLen, out uint pdwBufferLen);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_UrlCacheReadEntryStream' -Namespace Win32 -PassThru
# $api::UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)

#uselib "WININET.dll"
#func global UrlCacheReadEntryStream "UrlCacheReadEntryStream" sptr, sptr, sptr, sptr, sptr
; UrlCacheReadEntryStream hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, varptr(pdwBufferLen)   ; 戻り値は stat
; hUrlCacheStream : void* -> "sptr"
; ullLocation : ULONGLONG -> "sptr"
; pBuffer : void* in/out -> "sptr"
; dwBufferLen : DWORD -> "sptr"
; pdwBufferLen : DWORD* out -> "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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procUrlCacheReadEntryStream = wininet.NewProc("UrlCacheReadEntryStream")
)

// hUrlCacheStream (void*), ullLocation (ULONGLONG), pBuffer (void* in/out), dwBufferLen (DWORD), pdwBufferLen (DWORD* out)
r1, _, err := procUrlCacheReadEntryStream.Call(
	uintptr(hUrlCacheStream),
	uintptr(ullLocation),
	uintptr(pBuffer),
	uintptr(dwBufferLen),
	uintptr(pdwBufferLen),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function UrlCacheReadEntryStream(
  hUrlCacheStream: Pointer;   // void*
  ullLocation: UInt64;   // ULONGLONG
  pBuffer: Pointer;   // void* in/out
  dwBufferLen: DWORD;   // DWORD
  pdwBufferLen: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'WININET.dll' name 'UrlCacheReadEntryStream';

result := DllCall("WININET\UrlCacheReadEntryStream"
    , "Ptr", hUrlCacheStream   ; void*
    , "Int64", ullLocation   ; ULONGLONG
    , "Ptr", pBuffer   ; void* in/out
    , "UInt", dwBufferLen   ; DWORD
    , "Ptr", pdwBufferLen   ; DWORD* out
    , "UInt")   ; return: DWORD

●UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen) = DLL("WININET.dll", "dword UrlCacheReadEntryStream(void*, qword, void*, dword, void*)")
# 呼び出し: UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)
# hUrlCacheStream : void* -> "void*"
# ullLocation : ULONGLONG -> "qword"
# pBuffer : void* in/out -> "void*"
# dwBufferLen : DWORD -> "dword"
# pdwBufferLen : 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 UrlCacheReadEntryStream(
    hUrlCacheStream: ?*anyopaque, // void*
    ullLocation: u64, // ULONGLONG
    pBuffer: ?*anyopaque, // void* in/out
    dwBufferLen: u32, // DWORD
    pdwBufferLen: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;

proc UrlCacheReadEntryStream(
    hUrlCacheStream: pointer,  # void*
    ullLocation: uint64,  # ULONGLONG
    pBuffer: pointer,  # void* in/out
    dwBufferLen: uint32,  # DWORD
    pdwBufferLen: ptr uint32  # DWORD* out
): uint32 {.importc: "UrlCacheReadEntryStream", stdcall, dynlib: "WININET.dll".}

pragma(lib, "wininet");
extern(Windows)
uint UrlCacheReadEntryStream(
    void* hUrlCacheStream,   // void*
    ulong ullLocation,   // ULONGLONG
    void* pBuffer,   // void* in/out
    uint dwBufferLen,   // DWORD
    uint* pdwBufferLen   // DWORD* out
);

ccall((:UrlCacheReadEntryStream, "WININET.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, UInt64, Ptr{Cvoid}, UInt32, Ptr{UInt32}),
      hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)
# hUrlCacheStream : void* -> Ptr{Cvoid}
# ullLocation : ULONGLONG -> UInt64
# pBuffer : void* in/out -> Ptr{Cvoid}
# dwBufferLen : DWORD -> UInt32
# pdwBufferLen : 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 UrlCacheReadEntryStream(
    void* hUrlCacheStream,
    uint64_t ullLocation,
    void* pBuffer,
    uint32_t dwBufferLen,
    uint32_t* pdwBufferLen);
]]
local wininet = ffi.load("wininet")
-- wininet.UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)
-- hUrlCacheStream : void*
-- ullLocation : ULONGLONG
-- pBuffer : void* in/out
-- dwBufferLen : DWORD
-- pdwBufferLen : 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 UrlCacheReadEntryStream = lib.func('__stdcall', 'UrlCacheReadEntryStream', 'uint32_t', ['void *', 'uint64_t', 'void *', 'uint32_t', 'uint32_t *']);
// UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)
// hUrlCacheStream : void* -> 'void *'
// ullLocation : ULONGLONG -> 'uint64_t'
// pBuffer : void* in/out -> 'void *'
// dwBufferLen : DWORD -> 'uint32_t'
// pdwBufferLen : 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", {
  UrlCacheReadEntryStream: { parameters: ["pointer", "u64", "pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen)
// hUrlCacheStream : void* -> "pointer"
// ullLocation : ULONGLONG -> "u64"
// pBuffer : void* in/out -> "pointer"
// dwBufferLen : DWORD -> "u32"
// pdwBufferLen : 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 UrlCacheReadEntryStream(
    void* hUrlCacheStream,
    uint64_t ullLocation,
    void* pBuffer,
    uint32_t dwBufferLen,
    uint32_t* pdwBufferLen);
C, "WININET.dll");
// $ffi->UrlCacheReadEntryStream(hUrlCacheStream, ullLocation, pBuffer, dwBufferLen, pdwBufferLen);
// hUrlCacheStream : void*
// ullLocation : ULONGLONG
// pBuffer : void* in/out
// dwBufferLen : DWORD
// pdwBufferLen : 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 UrlCacheReadEntryStream(
        Pointer hUrlCacheStream,   // void*
        long ullLocation,   // ULONGLONG
        Pointer pBuffer,   // void* in/out
        int dwBufferLen,   // DWORD
        IntByReference pdwBufferLen   // DWORD* out
    );
}

@[Link("wininet")]
lib LibWININET
  fun UrlCacheReadEntryStream = UrlCacheReadEntryStream(
    hUrlCacheStream : Void*,   # void*
    ullLocation : UInt64,   # ULONGLONG
    pBuffer : Void*,   # void* in/out
    dwBufferLen : UInt32,   # DWORD
    pdwBufferLen : 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 UrlCacheReadEntryStreamNative = Uint32 Function(Pointer<Void>, Uint64, Pointer<Void>, Uint32, Pointer<Uint32>);
typedef UrlCacheReadEntryStreamDart = int Function(Pointer<Void>, int, Pointer<Void>, int, Pointer<Uint32>);
final UrlCacheReadEntryStream = DynamicLibrary.open('WININET.dll')
    .lookupFunction<UrlCacheReadEntryStreamNative, UrlCacheReadEntryStreamDart>('UrlCacheReadEntryStream');
// hUrlCacheStream : void* -> Pointer<Void>
// ullLocation : ULONGLONG -> Uint64
// pBuffer : void* in/out -> Pointer<Void>
// dwBufferLen : DWORD -> Uint32
// pdwBufferLen : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UrlCacheReadEntryStream(
  hUrlCacheStream: Pointer;   // void*
  ullLocation: UInt64;   // ULONGLONG
  pBuffer: Pointer;   // void* in/out
  dwBufferLen: DWORD;   // DWORD
  pdwBufferLen: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'WININET.dll' name 'UrlCacheReadEntryStream';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "UrlCacheReadEntryStream"
  c_UrlCacheReadEntryStream :: Ptr () -> Word64 -> Ptr () -> Word32 -> Ptr Word32 -> IO Word32
-- hUrlCacheStream : void* -> Ptr ()
-- ullLocation : ULONGLONG -> Word64
-- pBuffer : void* in/out -> Ptr ()
-- dwBufferLen : DWORD -> Word32
-- pdwBufferLen : 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 urlcachereadentrystream =
  foreign "UrlCacheReadEntryStream"
    ((ptr void) @-> uint64_t @-> (ptr void) @-> uint32_t @-> (ptr uint32_t) @-> returning uint32_t)
(* hUrlCacheStream : void* -> (ptr void) *)
(* ullLocation : ULONGLONG -> uint64_t *)
(* pBuffer : void* in/out -> (ptr void) *)
(* dwBufferLen : DWORD -> uint32_t *)
(* pdwBufferLen : 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 ("UrlCacheReadEntryStream" url-cache-read-entry-stream :convention :stdcall) :uint32
  (h-url-cache-stream :pointer)   ; void*
  (ull-location :uint64)   ; ULONGLONG
  (p-buffer :pointer)   ; void* in/out
  (dw-buffer-len :uint32)   ; DWORD
  (pdw-buffer-len :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 $UrlCacheReadEntryStream = Win32::API::More->new('WININET',
    'DWORD UrlCacheReadEntryStream(LPVOID hUrlCacheStream, UINT64 ullLocation, LPVOID pBuffer, DWORD dwBufferLen, LPVOID pdwBufferLen)');
# my $ret = $UrlCacheReadEntryStream->Call($hUrlCacheStream, $ullLocation, $pBuffer, $dwBufferLen, $pdwBufferLen);
# hUrlCacheStream : void* -> LPVOID
# ullLocation : ULONGLONG -> UINT64
# pBuffer : void* in/out -> LPVOID
# dwBufferLen : DWORD -> DWORD
# pdwBufferLen : 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。