/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ART_LIBARTBASE_BASE_HEX_DUMP_H_ #define ART_LIBARTBASE_BASE_HEX_DUMP_H_ #include "base/macros.h" #include <ostream> namespace art { // Prints a hex dump in this format: // // 01234560: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 0123456789abcdef // 01234568: 00 11 22 33 44 55 66 77 88 99 aa bb cc dd ee ff 0123456789abcdef class HexDump { public: HexDump(const void* address, size_t byte_count, bool show_actual_addresses, const char* prefix) : address_(address), byte_count_(byte_count), show_actual_addresses_(show_actual_addresses), prefix_(prefix) { } void Dump(std::ostream& os) const; private: const void* const address_; const size_t byte_count_; const bool show_actual_addresses_; const char* const prefix_; DISALLOW_COPY_AND_ASSIGN(HexDump); }; inline std::ostream& operator<<(std::ostream& os, const HexDump& rhs) { rhs.Dump(os); return os; } } // namespace art #endif // ART_LIBARTBASE_BASE_HEX_DUMP_H_