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ResUtilGetBinaryProperty

関数
プロパティリストからバイナリプロパティ値を取得する。
DLLRESUTILS.dll呼出規約winapi対応OSwindowsserver2008
📘 Microsoft Learn (日本語) · English

シグネチャ

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

DWORD ResUtilGetBinaryProperty(
    BYTE** ppbOutValue,
    DWORD* pcbOutValueSize,
    const CLUSPROP_BINARY* pValueStruct,
    const BYTE* pbOldValue,   // optional
    DWORD cbOldValueSize,
    BYTE** ppPropertyList,
    DWORD* pcbPropertyListSize
);

パラメーター

名前型方向説明
ppbOutValueBYTE**out取得したバイナリ値バッファを受け取るポインタ。LocalFreeで解放する。
pcbOutValueSizeDWORD*out取得したバイナリ値のバイト数を受け取るDWORDポインタ。
pValueStructCLUSPROP_BINARY*inプロパティリスト内の現在の値を指すCLUSPROP_BINARYポインタ。
pbOldValueBYTE*inoptional値が無い場合に使用する既定のバイナリデータ。
cbOldValueSizeDWORDinpbOldValueのサイズ(バイト)。
ppPropertyListBYTE**inout入出力。プロパティリストの読み取り位置を指すポインタ。次要素へ前進する。
pcbPropertyListSizeDWORD*inout入出力。残りのプロパティリストのバイト数を保持するポインタ。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD ResUtilGetBinaryProperty(
    BYTE** ppbOutValue,
    DWORD* pcbOutValueSize,
    const CLUSPROP_BINARY* pValueStruct,
    const BYTE* pbOldValue,   // optional
    DWORD cbOldValueSize,
    BYTE** ppPropertyList,
    DWORD* pcbPropertyListSize
);
[DllImport("RESUTILS.dll", ExactSpelling = true)]
static extern uint ResUtilGetBinaryProperty(
    IntPtr ppbOutValue,   // BYTE** out
    out uint pcbOutValueSize,   // DWORD* out
    IntPtr pValueStruct,   // CLUSPROP_BINARY*
    IntPtr pbOldValue,   // BYTE* optional
    uint cbOldValueSize,   // DWORD
    IntPtr ppPropertyList,   // BYTE** in/out
    ref uint pcbPropertyListSize   // DWORD* in/out
);
<DllImport("RESUTILS.dll", ExactSpelling:=True)>
Public Shared Function ResUtilGetBinaryProperty(
    ppbOutValue As IntPtr,   ' BYTE** out
    <Out> ByRef pcbOutValueSize As UInteger,   ' DWORD* out
    pValueStruct As IntPtr,   ' CLUSPROP_BINARY*
    pbOldValue As IntPtr,   ' BYTE* optional
    cbOldValueSize As UInteger,   ' DWORD
    ppPropertyList As IntPtr,   ' BYTE** in/out
    ByRef pcbPropertyListSize As UInteger   ' DWORD* in/out
) As UInteger
End Function
' ppbOutValue : BYTE** out
' pcbOutValueSize : DWORD* out
' pValueStruct : CLUSPROP_BINARY*
' pbOldValue : BYTE* optional
' cbOldValueSize : DWORD
' ppPropertyList : BYTE** in/out
' pcbPropertyListSize : DWORD* in/out
Declare PtrSafe Function ResUtilGetBinaryProperty Lib "resutils" ( _
    ByVal ppbOutValue As LongPtr, _
    ByRef pcbOutValueSize As Long, _
    ByVal pValueStruct As LongPtr, _
    ByVal pbOldValue As LongPtr, _
    ByVal cbOldValueSize As Long, _
    ByVal ppPropertyList As LongPtr, _
    ByRef pcbPropertyListSize 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

ResUtilGetBinaryProperty = ctypes.windll.resutils.ResUtilGetBinaryProperty
ResUtilGetBinaryProperty.restype = wintypes.DWORD
ResUtilGetBinaryProperty.argtypes = [
    ctypes.c_void_p,  # ppbOutValue : BYTE** out
    ctypes.POINTER(wintypes.DWORD),  # pcbOutValueSize : DWORD* out
    ctypes.c_void_p,  # pValueStruct : CLUSPROP_BINARY*
    ctypes.POINTER(ctypes.c_ubyte),  # pbOldValue : BYTE* optional
    wintypes.DWORD,  # cbOldValueSize : DWORD
    ctypes.c_void_p,  # ppPropertyList : BYTE** in/out
    ctypes.POINTER(wintypes.DWORD),  # pcbPropertyListSize : DWORD* in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilGetBinaryProperty = Fiddle::Function.new(
  lib['ResUtilGetBinaryProperty'],
  [
    Fiddle::TYPE_VOIDP,  # ppbOutValue : BYTE** out
    Fiddle::TYPE_VOIDP,  # pcbOutValueSize : DWORD* out
    Fiddle::TYPE_VOIDP,  # pValueStruct : CLUSPROP_BINARY*
    Fiddle::TYPE_VOIDP,  # pbOldValue : BYTE* optional
    -Fiddle::TYPE_INT,  # cbOldValueSize : DWORD
    Fiddle::TYPE_VOIDP,  # ppPropertyList : BYTE** in/out
    Fiddle::TYPE_VOIDP,  # pcbPropertyListSize : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "resutils")]
extern "system" {
    fn ResUtilGetBinaryProperty(
        ppbOutValue: *mut *mut u8,  // BYTE** out
        pcbOutValueSize: *mut u32,  // DWORD* out
        pValueStruct: *const CLUSPROP_BINARY,  // CLUSPROP_BINARY*
        pbOldValue: *const u8,  // BYTE* optional
        cbOldValueSize: u32,  // DWORD
        ppPropertyList: *mut *mut u8,  // BYTE** in/out
        pcbPropertyListSize: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("RESUTILS.dll")]
public static extern uint ResUtilGetBinaryProperty(IntPtr ppbOutValue, out uint pcbOutValueSize, IntPtr pValueStruct, IntPtr pbOldValue, uint cbOldValueSize, IntPtr ppPropertyList, ref uint pcbPropertyListSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilGetBinaryProperty' -Namespace Win32 -PassThru
# $api::ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
#uselib "RESUTILS.dll"
#func global ResUtilGetBinaryProperty "ResUtilGetBinaryProperty" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; ResUtilGetBinaryProperty varptr(ppbOutValue), varptr(pcbOutValueSize), varptr(pValueStruct), varptr(pbOldValue), cbOldValueSize, varptr(ppPropertyList), varptr(pcbPropertyListSize)   ; 戻り値は stat
; ppbOutValue : BYTE** out -> "sptr"
; pcbOutValueSize : DWORD* out -> "sptr"
; pValueStruct : CLUSPROP_BINARY* -> "sptr"
; pbOldValue : BYTE* optional -> "sptr"
; cbOldValueSize : DWORD -> "sptr"
; ppPropertyList : BYTE** in/out -> "sptr"
; pcbPropertyListSize : DWORD* in/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 "RESUTILS.dll"
#cfunc global ResUtilGetBinaryProperty "ResUtilGetBinaryProperty" var, var, var, var, int, var, var
; res = ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
; ppbOutValue : BYTE** out -> "var"
; pcbOutValueSize : DWORD* out -> "var"
; pValueStruct : CLUSPROP_BINARY* -> "var"
; pbOldValue : BYTE* optional -> "var"
; cbOldValueSize : DWORD -> "int"
; ppPropertyList : BYTE** in/out -> "var"
; pcbPropertyListSize : DWORD* in/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。
出力引数: 
; DWORD ResUtilGetBinaryProperty(BYTE** ppbOutValue, DWORD* pcbOutValueSize, CLUSPROP_BINARY* pValueStruct, BYTE* pbOldValue, DWORD cbOldValueSize, BYTE** ppPropertyList, DWORD* pcbPropertyListSize)
#uselib "RESUTILS.dll"
#cfunc global ResUtilGetBinaryProperty "ResUtilGetBinaryProperty" var, var, var, var, int, var, var
; res = ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
; ppbOutValue : BYTE** out -> "var"
; pcbOutValueSize : DWORD* out -> "var"
; pValueStruct : CLUSPROP_BINARY* -> "var"
; pbOldValue : BYTE* optional -> "var"
; cbOldValueSize : DWORD -> "int"
; ppPropertyList : BYTE** in/out -> "var"
; pcbPropertyListSize : DWORD* in/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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilGetBinaryProperty = resutils.NewProc("ResUtilGetBinaryProperty")
)

// ppbOutValue (BYTE** out), pcbOutValueSize (DWORD* out), pValueStruct (CLUSPROP_BINARY*), pbOldValue (BYTE* optional), cbOldValueSize (DWORD), ppPropertyList (BYTE** in/out), pcbPropertyListSize (DWORD* in/out)
r1, _, err := procResUtilGetBinaryProperty.Call(
	uintptr(ppbOutValue),
	uintptr(pcbOutValueSize),
	uintptr(pValueStruct),
	uintptr(pbOldValue),
	uintptr(cbOldValueSize),
	uintptr(ppPropertyList),
	uintptr(pcbPropertyListSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function ResUtilGetBinaryProperty(
  ppbOutValue: Pointer;   // BYTE** out
  pcbOutValueSize: Pointer;   // DWORD* out
  pValueStruct: Pointer;   // CLUSPROP_BINARY*
  pbOldValue: Pointer;   // BYTE* optional
  cbOldValueSize: DWORD;   // DWORD
  ppPropertyList: Pointer;   // BYTE** in/out
  pcbPropertyListSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilGetBinaryProperty';
result := DllCall("RESUTILS\ResUtilGetBinaryProperty"
    , "Ptr", ppbOutValue   ; BYTE** out
    , "Ptr", pcbOutValueSize   ; DWORD* out
    , "Ptr", pValueStruct   ; CLUSPROP_BINARY*
    , "Ptr", pbOldValue   ; BYTE* optional
    , "UInt", cbOldValueSize   ; DWORD
    , "Ptr", ppPropertyList   ; BYTE** in/out
    , "Ptr", pcbPropertyListSize   ; DWORD* in/out
    , "UInt")   ; return: DWORD
●ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize) = DLL("RESUTILS.dll", "dword ResUtilGetBinaryProperty(void*, void*, void*, void*, dword, void*, void*)")
# 呼び出し: ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
# ppbOutValue : BYTE** out -> "void*"
# pcbOutValueSize : DWORD* out -> "void*"
# pValueStruct : CLUSPROP_BINARY* -> "void*"
# pbOldValue : BYTE* optional -> "void*"
# cbOldValueSize : DWORD -> "dword"
# ppPropertyList : BYTE** in/out -> "void*"
# pcbPropertyListSize : DWORD* in/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 "resutils" fn ResUtilGetBinaryProperty(
    ppbOutValue: [*c][*c]u8, // BYTE** out
    pcbOutValueSize: [*c]u32, // DWORD* out
    pValueStruct: [*c]CLUSPROP_BINARY, // CLUSPROP_BINARY*
    pbOldValue: [*c]u8, // BYTE* optional
    cbOldValueSize: u32, // DWORD
    ppPropertyList: [*c][*c]u8, // BYTE** in/out
    pcbPropertyListSize: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;
proc ResUtilGetBinaryProperty(
    ppbOutValue: ptr uint8,  # BYTE** out
    pcbOutValueSize: ptr uint32,  # DWORD* out
    pValueStruct: ptr CLUSPROP_BINARY,  # CLUSPROP_BINARY*
    pbOldValue: ptr uint8,  # BYTE* optional
    cbOldValueSize: uint32,  # DWORD
    ppPropertyList: ptr uint8,  # BYTE** in/out
    pcbPropertyListSize: ptr uint32  # DWORD* in/out
): uint32 {.importc: "ResUtilGetBinaryProperty", stdcall, dynlib: "RESUTILS.dll".}
pragma(lib, "resutils");
extern(Windows)
uint ResUtilGetBinaryProperty(
    ubyte** ppbOutValue,   // BYTE** out
    uint* pcbOutValueSize,   // DWORD* out
    CLUSPROP_BINARY* pValueStruct,   // CLUSPROP_BINARY*
    ubyte* pbOldValue,   // BYTE* optional
    uint cbOldValueSize,   // DWORD
    ubyte** ppPropertyList,   // BYTE** in/out
    uint* pcbPropertyListSize   // DWORD* in/out
);
ccall((:ResUtilGetBinaryProperty, "RESUTILS.dll"), stdcall, UInt32,
      (Ptr{UInt8}, Ptr{UInt32}, Ptr{CLUSPROP_BINARY}, Ptr{UInt8}, UInt32, Ptr{UInt8}, Ptr{UInt32}),
      ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
# ppbOutValue : BYTE** out -> Ptr{UInt8}
# pcbOutValueSize : DWORD* out -> Ptr{UInt32}
# pValueStruct : CLUSPROP_BINARY* -> Ptr{CLUSPROP_BINARY}
# pbOldValue : BYTE* optional -> Ptr{UInt8}
# cbOldValueSize : DWORD -> UInt32
# ppPropertyList : BYTE** in/out -> Ptr{UInt8}
# pcbPropertyListSize : DWORD* in/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 ResUtilGetBinaryProperty(
    uint8_t** ppbOutValue,
    uint32_t* pcbOutValueSize,
    void* pValueStruct,
    uint8_t* pbOldValue,
    uint32_t cbOldValueSize,
    uint8_t** ppPropertyList,
    uint32_t* pcbPropertyListSize);
]]
local resutils = ffi.load("resutils")
-- resutils.ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
-- ppbOutValue : BYTE** out
-- pcbOutValueSize : DWORD* out
-- pValueStruct : CLUSPROP_BINARY*
-- pbOldValue : BYTE* optional
-- cbOldValueSize : DWORD
-- ppPropertyList : BYTE** in/out
-- pcbPropertyListSize : DWORD* in/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('RESUTILS.dll');
const ResUtilGetBinaryProperty = lib.func('__stdcall', 'ResUtilGetBinaryProperty', 'uint32_t', ['uint8_t *', 'uint32_t *', 'void *', 'uint8_t *', 'uint32_t', 'uint8_t *', 'uint32_t *']);
// ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
// ppbOutValue : BYTE** out -> 'uint8_t *'
// pcbOutValueSize : DWORD* out -> 'uint32_t *'
// pValueStruct : CLUSPROP_BINARY* -> 'void *'
// pbOldValue : BYTE* optional -> 'uint8_t *'
// cbOldValueSize : DWORD -> 'uint32_t'
// ppPropertyList : BYTE** in/out -> 'uint8_t *'
// pcbPropertyListSize : DWORD* in/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("RESUTILS.dll", {
  ResUtilGetBinaryProperty: { parameters: ["pointer", "pointer", "pointer", "pointer", "u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize)
// ppbOutValue : BYTE** out -> "pointer"
// pcbOutValueSize : DWORD* out -> "pointer"
// pValueStruct : CLUSPROP_BINARY* -> "pointer"
// pbOldValue : BYTE* optional -> "pointer"
// cbOldValueSize : DWORD -> "u32"
// ppPropertyList : BYTE** in/out -> "pointer"
// pcbPropertyListSize : DWORD* in/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 ResUtilGetBinaryProperty(
    uint8_t** ppbOutValue,
    uint32_t* pcbOutValueSize,
    void* pValueStruct,
    uint8_t* pbOldValue,
    uint32_t cbOldValueSize,
    uint8_t** ppPropertyList,
    uint32_t* pcbPropertyListSize);
C, "RESUTILS.dll");
// $ffi->ResUtilGetBinaryProperty(ppbOutValue, pcbOutValueSize, pValueStruct, pbOldValue, cbOldValueSize, ppPropertyList, pcbPropertyListSize);
// ppbOutValue : BYTE** out
// pcbOutValueSize : DWORD* out
// pValueStruct : CLUSPROP_BINARY*
// pbOldValue : BYTE* optional
// cbOldValueSize : DWORD
// ppPropertyList : BYTE** in/out
// pcbPropertyListSize : DWORD* in/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 Resutils extends StdCallLibrary {
    Resutils INSTANCE = Native.load("resutils", Resutils.class);
    int ResUtilGetBinaryProperty(
        Pointer ppbOutValue,   // BYTE** out
        IntByReference pcbOutValueSize,   // DWORD* out
        Pointer pValueStruct,   // CLUSPROP_BINARY*
        byte[] pbOldValue,   // BYTE* optional
        int cbOldValueSize,   // DWORD
        Pointer ppPropertyList,   // BYTE** in/out
        IntByReference pcbPropertyListSize   // DWORD* in/out
    );
}
@[Link("resutils")]
lib LibRESUTILS
  fun ResUtilGetBinaryProperty = ResUtilGetBinaryProperty(
    ppbOutValue : UInt8**,   # BYTE** out
    pcbOutValueSize : UInt32*,   # DWORD* out
    pValueStruct : CLUSPROP_BINARY*,   # CLUSPROP_BINARY*
    pbOldValue : UInt8*,   # BYTE* optional
    cbOldValueSize : UInt32,   # DWORD
    ppPropertyList : UInt8**,   # BYTE** in/out
    pcbPropertyListSize : UInt32*   # DWORD* in/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 ResUtilGetBinaryPropertyNative = Uint32 Function(Pointer<Uint8>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint8>, Uint32, Pointer<Uint8>, Pointer<Uint32>);
typedef ResUtilGetBinaryPropertyDart = int Function(Pointer<Uint8>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint8>, int, Pointer<Uint8>, Pointer<Uint32>);
final ResUtilGetBinaryProperty = DynamicLibrary.open('RESUTILS.dll')
    .lookupFunction<ResUtilGetBinaryPropertyNative, ResUtilGetBinaryPropertyDart>('ResUtilGetBinaryProperty');
// ppbOutValue : BYTE** out -> Pointer<Uint8>
// pcbOutValueSize : DWORD* out -> Pointer<Uint32>
// pValueStruct : CLUSPROP_BINARY* -> Pointer<Void>
// pbOldValue : BYTE* optional -> Pointer<Uint8>
// cbOldValueSize : DWORD -> Uint32
// ppPropertyList : BYTE** in/out -> Pointer<Uint8>
// pcbPropertyListSize : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function ResUtilGetBinaryProperty(
  ppbOutValue: Pointer;   // BYTE** out
  pcbOutValueSize: Pointer;   // DWORD* out
  pValueStruct: Pointer;   // CLUSPROP_BINARY*
  pbOldValue: Pointer;   // BYTE* optional
  cbOldValueSize: DWORD;   // DWORD
  ppPropertyList: Pointer;   // BYTE** in/out
  pcbPropertyListSize: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilGetBinaryProperty';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ResUtilGetBinaryProperty"
  c_ResUtilGetBinaryProperty :: Ptr Word8 -> Ptr Word32 -> Ptr () -> Ptr Word8 -> Word32 -> Ptr Word8 -> Ptr Word32 -> IO Word32
-- ppbOutValue : BYTE** out -> Ptr Word8
-- pcbOutValueSize : DWORD* out -> Ptr Word32
-- pValueStruct : CLUSPROP_BINARY* -> Ptr ()
-- pbOldValue : BYTE* optional -> Ptr Word8
-- cbOldValueSize : DWORD -> Word32
-- ppPropertyList : BYTE** in/out -> Ptr Word8
-- pcbPropertyListSize : DWORD* in/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 resutilgetbinaryproperty =
  foreign "ResUtilGetBinaryProperty"
    ((ptr uint8_t) @-> (ptr uint32_t) @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint8_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* ppbOutValue : BYTE** out -> (ptr uint8_t) *)
(* pcbOutValueSize : DWORD* out -> (ptr uint32_t) *)
(* pValueStruct : CLUSPROP_BINARY* -> (ptr void) *)
(* pbOldValue : BYTE* optional -> (ptr uint8_t) *)
(* cbOldValueSize : DWORD -> uint32_t *)
(* ppPropertyList : BYTE** in/out -> (ptr uint8_t) *)
(* pcbPropertyListSize : DWORD* in/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 resutils (t "RESUTILS.dll"))
(cffi:use-foreign-library resutils)

(cffi:defcfun ("ResUtilGetBinaryProperty" res-util-get-binary-property :convention :stdcall) :uint32
  (ppb-out-value :pointer)   ; BYTE** out
  (pcb-out-value-size :pointer)   ; DWORD* out
  (p-value-struct :pointer)   ; CLUSPROP_BINARY*
  (pb-old-value :pointer)   ; BYTE* optional
  (cb-old-value-size :uint32)   ; DWORD
  (pp-property-list :pointer)   ; BYTE** in/out
  (pcb-property-list-size :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $ResUtilGetBinaryProperty = Win32::API::More->new('RESUTILS',
    'DWORD ResUtilGetBinaryProperty(LPVOID ppbOutValue, LPVOID pcbOutValueSize, LPVOID pValueStruct, LPVOID pbOldValue, DWORD cbOldValueSize, LPVOID ppPropertyList, LPVOID pcbPropertyListSize)');
# my $ret = $ResUtilGetBinaryProperty->Call($ppbOutValue, $pcbOutValueSize, $pValueStruct, $pbOldValue, $cbOldValueSize, $ppPropertyList, $pcbPropertyListSize);
# ppbOutValue : BYTE** out -> LPVOID
# pcbOutValueSize : DWORD* out -> LPVOID
# pValueStruct : CLUSPROP_BINARY* -> LPVOID
# pbOldValue : BYTE* optional -> LPVOID
# cbOldValueSize : DWORD -> DWORD
# ppPropertyList : BYTE** in/out -> LPVOID
# pcbPropertyListSize : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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