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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 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_SERVER_STAT_H_
#define _D_SERVER_STAT_H_
#include "common.h"
#include "TimeA2.h"
#include <string>
#include <iosfwd>
namespace aria2 {
// ServerStatMan: has many ServerStat
// URISelector: interface
// ServerStatURISelector: Has a reference of ServerStatMan
// InOrderURISelector: this is default.
class ServerStat {
public:
enum STATUS {
OK = 0,
ERROR
};
static const std::string STATUS_STRING[];
ServerStat(const std::string& hostname, const std::string& protocol);
~ServerStat();
const std::string& getHostname() const;
const std::string& getProtocol() const;
const Time& getLastUpdated() const;
// This method doesn't update _lastUpdate.
void setLastUpdated(const Time& time);
unsigned int getDownloadSpeed() const;
// update download speed and update _lastUpdated
void updateDownloadSpeed(unsigned int downloadSpeed);
// set download speed. This method doesn't update _lastUpdate.
void setDownloadSpeed(unsigned int downloadSpeed);
// This method doesn't update _lastUpdate.
void setStatus(STATUS status);
// status should be one of the followings: "OK", "ERROR".
// Giving other string will not change the status of this object.
// This method doesn't update _lastUpdate.
void setStatus(const std::string& status);
STATUS getStatus() const;
bool isOK() const;
// set status OK and update _lastUpdated
void setOK();
bool isError() const;
// set status ERROR and update _lastUpdated
void setError();
bool operator<(const ServerStat& serverStat) const;
bool operator==(const ServerStat& serverStat) const;
private:
std::string _hostname;
std::string _protocol;
unsigned int _downloadSpeed;
STATUS _status;
Time _lastUpdated;
void setStatusInternal(STATUS status);
};
std::ostream& operator<<(std::ostream& o, const ServerStat& serverStat);
} // namespace aria2
#endif // _D_SERVER_STAT_H_
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