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- /* <!-- copyright */
- /*
- * aria2 - The high speed download utility
- *
- * Copyright (C) 2009 Tatsuhiro Tsujikawa
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * In addition, as a special exception, the copyright holders give
- * permission to link the code of portions of this program with the
- * OpenSSL library under certain conditions as described in each
- * individual source file, and distribute linked combinations
- * including the two.
- * You must obey the GNU General Public License in all respects
- * for all of the code used other than OpenSSL. If you modify
- * file(s) with this exception, you may extend this exception to your
- * version of the file(s), but you are not obligated to do so. If you
- * do not wish to do so, delete this exception statement from your
- * version. If you delete this exception statement from all source
- * files in the program, then also delete it here.
- */
- /* copyright --> */
- #ifndef _D_EXTENSION_MESSAGE_REGISTRY_H_
- #define _D_EXTENSION_MESSAGE_REGISTRY_H_
- #include "common.h"
- #include <string>
- #include "BtConstants.h"
- #include "A2STR.h"
- namespace aria2 {
- class ExtensionMessageRegistry {
- private:
- Extensions _extensions;
- public:
- ExtensionMessageRegistry()
- {
- _extensions["ut_pex"] = 8;
- // http://www.bittorrent.org/beps/bep_0009.html
- _extensions["ut_metadata"] = 9;
- }
- const Extensions& getExtensions() const
- {
- return _extensions;
- }
- uint8_t getExtensionMessageID(const std::string& name) const
- {
- Extensions::const_iterator itr = _extensions.find(name);
- if(itr == _extensions.end()) {
- return 0;
- } else {
- return (*itr).second;
- }
- }
- const std::string& getExtensionName(uint8_t id) const
- {
- for(Extensions::const_iterator itr = _extensions.begin(),
- eoi = _extensions.end(); itr != eoi; ++itr) {
- const Extensions::value_type& p = *itr;
- if(p.second == id) {
- return p.first;
- }
- }
- return A2STR::NIL;
- }
- void removeExtension(const std::string& name)
- {
- _extensions.erase(name);
- }
- };
- } // namespace aria2
- #endif // _D_EXTENSION_MESSAGE_REGISTRY_H_
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