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Diffstat (limited to 'core/fxcrt/fx_safe_types.h')
| -rw-r--r-- | core/fxcrt/fx_safe_types.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/core/fxcrt/fx_safe_types.h b/core/fxcrt/fx_safe_types.h new file mode 100644 index 0000000000..66dbc57681 --- /dev/null +++ b/core/fxcrt/fx_safe_types.h @@ -0,0 +1,20 @@ +// 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_FXCRT_FX_SAFE_TYPES_H_ +#define CORE_FXCRT_FX_SAFE_TYPES_H_ + +#include <stdlib.h> // For size_t. + +#include "core/fxcrt/fx_stream.h" // for FX_FILESIZE. +#include "core/fxcrt/fx_system.h" +#include "third_party/base/numerics/safe_math.h" + +typedef pdfium::base::CheckedNumeric<uint32_t> FX_SAFE_UINT32; +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; +typedef pdfium::base::CheckedNumeric<FX_STRSIZE> FX_SAFE_STRSIZE; + +#endif // CORE_FXCRT_FX_SAFE_TYPES_H_ |