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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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