/usr/include/torrent/rate.h is in libtorrent-dev 0.13.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | // libTorrent - BitTorrent library
// Copyright (C) 2005-2011, Jari Sundell
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
//
// Contact: Jari Sundell <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#ifndef LIBTORRENT_UTILS_RATE_H
#define LIBTORRENT_UTILS_RATE_H
#include <deque>
#include <torrent/common.h>
namespace torrent {
// Keep the current rate count up to date for each call to rate() and
// insert(...). This requires a mutable since rate() can be const, but
// is justified as we avoid iterating the deque for each call.
class LIBTORRENT_EXPORT Rate {
public:
typedef int32_t timer_type;
typedef uint64_t rate_type;
typedef uint64_t total_type;
typedef std::pair<timer_type, rate_type> value_type;
typedef std::deque<value_type> queue_type;
Rate(timer_type span) : m_current(0), m_total(0), m_span(span) {}
// Bytes per second.
rate_type rate() const;
// Total bytes transfered.
total_type total() const { return m_total; }
void set_total(total_type bytes) { m_total = bytes; }
// Interval in seconds used to calculate the rate.
timer_type span() const { return m_span; }
void set_span(timer_type s) { m_span = s; }
void insert(rate_type bytes);
void reset_rate() { m_current = 0; m_container.clear(); }
bool operator < (Rate& r) const { return rate() < r.rate(); }
bool operator > (Rate& r) const { return rate() > r.rate(); }
bool operator == (Rate& r) const { return rate() == r.rate(); }
bool operator != (Rate& r) const { return rate() != r.rate(); }
bool operator < (rate_type r) const { return rate() < r; }
bool operator > (rate_type r) const { return rate() > r; }
bool operator == (rate_type r) const { return rate() == r; }
bool operator != (rate_type r) const { return rate() != r; }
private:
inline void discard_old() const;
mutable queue_type m_container;
mutable rate_type m_current;
total_type m_total;
timer_type m_span;
};
}
#endif
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