| // Copyright 2014 The Chromium OS 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 LIBCHROMEOS_CHROMEOS_POINTER_UTILS_H_ |
| #define LIBCHROMEOS_CHROMEOS_POINTER_UTILS_H_ |
| |
| #include <cstdint> |
| #include <sys/types.h> |
| |
| namespace chromeos { |
| |
| // AdvancePointer() is a helper function to advance void pointer by |
| // |byte_offset| bytes. Both const and non-const overloads are provided. |
| inline void* AdvancePointer(void* pointer, ssize_t byte_offset) { |
| return reinterpret_cast<uint8_t*>(pointer) + byte_offset; |
| } |
| inline const void* AdvancePointer(const void* pointer, ssize_t byte_offset) { |
| return reinterpret_cast<const uint8_t*>(pointer) + byte_offset; |
| } |
| |
| } // namespace chromeos |
| |
| #endif // LIBCHROMEOS_CHROMEOS_POINTER_UTILS_H_ |
