IsBadHugeReadPtr

// KERNEL32.dll
#include <windows.h>

BOOL IsBadHugeReadPtr(
    const void* lp,   // optional
    UINT_PTR ucb
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function IsBadHugeReadPtr(
    lp As IntPtr,   ' void* optional
    ucb As UIntPtr   ' UINT_PTR
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' lp : void* optional
' ucb : UINT_PTR
Declare PtrSafe Function IsBadHugeReadPtr Lib "kernel32" ( _
    ByVal lp As LongPtr, _
    ByVal ucb 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

IsBadHugeReadPtr = ctypes.windll.kernel32.IsBadHugeReadPtr
IsBadHugeReadPtr.restype = wintypes.BOOL
IsBadHugeReadPtr.argtypes = [
    ctypes.POINTER(None),  # lp : void* optional
    ctypes.c_size_t,  # ucb : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
IsBadHugeReadPtr = Fiddle::Function.new(
  lib['IsBadHugeReadPtr'],
  [
    Fiddle::TYPE_VOIDP,  # lp : void* optional
    Fiddle::TYPE_UINTPTR_T,  # ucb : UINT_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn IsBadHugeReadPtr(
        lp: *const (),  // void* optional
        ucb: usize  // UINT_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool IsBadHugeReadPtr(IntPtr lp, UIntPtr ucb);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_IsBadHugeReadPtr' -Namespace Win32 -PassThru
# $api::IsBadHugeReadPtr(lp, ucb)

#uselib "KERNEL32.dll"
#func global IsBadHugeReadPtr "IsBadHugeReadPtr" sptr, sptr
; IsBadHugeReadPtr lp, ucb   ; 戻り値は stat
; lp : void* optional -> "sptr"
; ucb : UINT_PTR -> "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。

#uselib "KERNEL32.dll"
#cfunc global IsBadHugeReadPtr "IsBadHugeReadPtr" sptr, sptr
; res = IsBadHugeReadPtr(lp, ucb)
; lp : void* optional -> "sptr"
; ucb : UINT_PTR -> "sptr"

; BOOL IsBadHugeReadPtr(void* lp, UINT_PTR ucb)
#uselib "KERNEL32.dll"
#cfunc global IsBadHugeReadPtr "IsBadHugeReadPtr" intptr, intptr
; res = IsBadHugeReadPtr(lp, ucb)
; lp : void* optional -> "intptr"
; ucb : UINT_PTR -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procIsBadHugeReadPtr = kernel32.NewProc("IsBadHugeReadPtr")
)

// lp (void* optional), ucb (UINT_PTR)
r1, _, err := procIsBadHugeReadPtr.Call(
	uintptr(lp),
	uintptr(ucb),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function IsBadHugeReadPtr(
  lp: Pointer;   // void* optional
  ucb: NativeUInt   // UINT_PTR
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'IsBadHugeReadPtr';

result := DllCall("KERNEL32\IsBadHugeReadPtr"
    , "Ptr", lp   ; void* optional
    , "UPtr", ucb   ; UINT_PTR
    , "Int")   ; return: BOOL

●IsBadHugeReadPtr(lp, ucb) = DLL("KERNEL32.dll", "bool IsBadHugeReadPtr(void*, int)")
# 呼び出し: IsBadHugeReadPtr(lp, ucb)
# lp : void* optional -> "void*"
# ucb : UINT_PTR -> "int"
# 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 "kernel32" fn IsBadHugeReadPtr(
    lp: ?*anyopaque, // void* optional
    ucb: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) i32;

proc IsBadHugeReadPtr(
    lp: pointer,  # void* optional
    ucb: uint  # UINT_PTR
): int32 {.importc: "IsBadHugeReadPtr", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int IsBadHugeReadPtr(
    void* lp,   // void* optional
    size_t ucb   // UINT_PTR
);

ccall((:IsBadHugeReadPtr, "KERNEL32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Csize_t),
      lp, ucb)
# lp : void* optional -> Ptr{Cvoid}
# ucb : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t IsBadHugeReadPtr(
    void* lp,
    uintptr_t ucb);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.IsBadHugeReadPtr(lp, ucb)
-- lp : void* optional
-- ucb : UINT_PTR
-- 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('KERNEL32.dll');
const IsBadHugeReadPtr = lib.func('__stdcall', 'IsBadHugeReadPtr', 'int32_t', ['void *', 'uintptr_t']);
// IsBadHugeReadPtr(lp, ucb)
// lp : void* optional -> 'void *'
// ucb : UINT_PTR -> 'uintptr_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("KERNEL32.dll", {
  IsBadHugeReadPtr: { parameters: ["pointer", "usize"], result: "i32" },
});
// lib.symbols.IsBadHugeReadPtr(lp, ucb)
// lp : void* optional -> "pointer"
// ucb : UINT_PTR -> "usize"
// 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
int32_t IsBadHugeReadPtr(
    void* lp,
    size_t ucb);
C, "KERNEL32.dll");
// $ffi->IsBadHugeReadPtr(lp, ucb);
// lp : void* optional
// ucb : UINT_PTR
// 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 Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    boolean IsBadHugeReadPtr(
        Pointer lp,   // void* optional
        long ucb   // UINT_PTR
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun IsBadHugeReadPtr = IsBadHugeReadPtr(
    lp : Void*,   # void* optional
    ucb : LibC::SizeT   # UINT_PTR
  ) : Int32
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 IsBadHugeReadPtrNative = Int32 Function(Pointer<Void>, UintPtr);
typedef IsBadHugeReadPtrDart = int Function(Pointer<Void>, int);
final IsBadHugeReadPtr = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<IsBadHugeReadPtrNative, IsBadHugeReadPtrDart>('IsBadHugeReadPtr');
// lp : void* optional -> Pointer<Void>
// ucb : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function IsBadHugeReadPtr(
  lp: Pointer;   // void* optional
  ucb: NativeUInt   // UINT_PTR
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'IsBadHugeReadPtr';

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

foreign import stdcall safe "IsBadHugeReadPtr"
  c_IsBadHugeReadPtr :: Ptr () -> CUIntPtr -> IO CInt
-- lp : void* optional -> Ptr ()
-- ucb : UINT_PTR -> CUIntPtr
-- 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 isbadhugereadptr =
  foreign "IsBadHugeReadPtr"
    ((ptr void) @-> size_t @-> returning int32_t)
(* lp : void* optional -> (ptr void) *)
(* ucb : UINT_PTR -> size_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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("IsBadHugeReadPtr" is-bad-huge-read-ptr :convention :stdcall) :int32
  (lp :pointer)   ; void* optional
  (ucb :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $IsBadHugeReadPtr = Win32::API::More->new('KERNEL32',
    'BOOL IsBadHugeReadPtr(LPVOID lp, WPARAM ucb)');
# my $ret = $IsBadHugeReadPtr->Call($lp, $ucb);
# lp : void* optional -> LPVOID
# ucb : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。