core/include/fxcrt/fx_safe_types.h

// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_
#define CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_

#include <stdlib.h>  // For size_t.

#include "fx_stream.h"  // for FX_FILESIZE.
#include "fx_system.h"
#include "third_party/base/numerics/safe_math.h"

typedef pdfium::base::CheckedNumeric<FX_DWORD> FX_SAFE_DWORD;
typedef pdfium::base::CheckedNumeric<int32_t> FX_SAFE_INT32;
typedef pdfium::base::CheckedNumeric<size_t> FX_SAFE_SIZE_T;
typedef pdfium::base::CheckedNumeric<FX_FILESIZE> FX_SAFE_FILESIZE;

#endif  // CORE_INCLUDE_FXCRT_FX_SAFE_TYPES_H_