blob: d13595dc0260f46aff4459925a3070b4cc9d3320 [file] [log] [blame]
/*
* 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 "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_