1 // Copyright 2014 The Chromium OS Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef LIBBRILLO_BRILLO_POINTER_UTILS_H_ 6 #define LIBBRILLO_BRILLO_POINTER_UTILS_H_ 7 8 #include <cstdint> 9 #include <sys/types.h> 10 11 namespace brillo { 12 13 // AdvancePointer() is a helper function to advance void pointer by 14 // |byte_offset| bytes. Both const and non-const overloads are provided. 15 inline void* AdvancePointer(void* pointer, ssize_t byte_offset) { 16 return reinterpret_cast<uint8_t*>(pointer) + byte_offset; 17 } 18 inline const void* AdvancePointer(const void* pointer, ssize_t byte_offset) { 19 return reinterpret_cast<const uint8_t*>(pointer) + byte_offset; 20 } 21 22 } // namespace brillo 23 24 #endif // LIBBRILLO_BRILLO_POINTER_UTILS_H_ 25
