1 /* <!-- copyright */ 2 /* 3 * aria2 - The high speed download utility 4 * 5 * Copyright (C) 2010 Tatsuhiro Tsujikawa 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * 21 * In addition, as a special exception, the copyright holders give 22 * permission to link the code of portions of this program with the 23 * OpenSSL library under certain conditions as described in each 24 * individual source file, and distribute linked combinations 25 * including the two. 26 * You must obey the GNU General Public License in all respects 27 * for all of the code used other than OpenSSL. If you modify 28 * file(s) with this exception, you may extend this exception to your 29 * version of the file(s), but you are not obligated to do so. If you 30 * do not wish to do so, delete this exception statement from your 31 * version. If you delete this exception statement from all source 32 * files in the program, then also delete it here. 33 */ 34 /* copyright --> */ 35 #ifndef D_BENCODE2_H 36 #define D_BENCODE2_H 37 38 #include "common.h" 39 40 #include <string> 41 42 #include "ValueBase.h" 43 44 namespace aria2 { 45 46 namespace bencode2 { 47 48 // Decode the data whose length is len. 49 std::unique_ptr<ValueBase> decode(const unsigned char* data, size_t len); 50 51 std::unique_ptr<ValueBase> decode(const std::string& data); 52 53 // Decode the data whose length is len. After decode is done 54 // successfully, return the bencoded string length in end. 55 std::unique_ptr<ValueBase> decode(const unsigned char* data, size_t len, 56 size_t& end); 57 58 std::unique_ptr<ValueBase> decodeFromFile(const std::string& filename); 59 60 std::string encode(const ValueBase* vlb); 61 62 } // namespace bencode2 63 64 } // namespace aria2 65 66 #endif // D_BENCODE2_H 67