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https://github.com/rakshasa/rtorrent.git
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rakshasa
49bb643cf3
* Cleaned up XMLRPC handling and added support for empty targets so it will handle print and cat properly. git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@1039 e378c898-3ddf-0310-93e7-cc216c733640
106 lines
4.3 KiB
C++
106 lines
4.3 KiB
C++
// libTorrent - BitTorrent library
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// Copyright (C) 2005-2007, Jari Sundell
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations
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// including the two.
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//
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// You must obey the GNU General Public License in all respects for
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// all of the code used other than OpenSSL. If you modify file(s)
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// with this exception, you may extend this exception to your version
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// of the file(s), but you are not obligated to do so. If you do not
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// wish to do so, delete this exception statement from your version.
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// If you delete this exception statement from all source files in the
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// program, then also delete it here.
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//
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// Contact: Jari Sundell <jaris@ifi.uio.no>
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//
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// Skomakerveien 33
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// 3185 Skoppum, NORWAY
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#ifndef RAK_TIMER_H
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#define RAK_TIMER_H
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#include <limits>
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#include <inttypes.h>
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#include <sys/time.h>
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namespace rak {
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// Don't convert negative Timer to timeval and then back to Timer, that will bork.
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class timer {
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public:
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timer() : m_time(0) {}
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timer(int64_t usec) : m_time(usec) {}
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timer(timeval tv) : m_time((int64_t)(uint32_t)tv.tv_sec * 1000000 + (int64_t)(uint32_t)tv.tv_usec % 1000000) {}
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int32_t seconds() const { return m_time / 1000000; }
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int64_t usec() const { return m_time; }
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timer round_seconds() const { return (m_time / 1000000) * 1000000; }
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timeval tval() const {
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timeval val;
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val.tv_sec = m_time / 1000000;
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val.tv_usec = m_time % 1000000;
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return val;
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}
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static timer current();
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static int64_t current_seconds() { return current().seconds(); }
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static int64_t current_usec() { return current().usec(); }
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static timer from_seconds(uint32_t seconds) { return rak::timer((uint64_t)seconds * 1000000); }
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static timer from_milliseconds(uint32_t seconds) { return rak::timer((uint64_t)seconds * 1000); }
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static timer max() { return std::numeric_limits<int64_t>::max(); }
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bool operator < (const timer& t) const { return m_time < t.m_time; }
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bool operator > (const timer& t) const { return m_time > t.m_time; }
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bool operator <= (const timer& t) const { return m_time <= t.m_time; }
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bool operator >= (const timer& t) const { return m_time >= t.m_time; }
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bool operator == (const timer& t) const { return m_time == t.m_time; }
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bool operator != (const timer& t) const { return m_time != t.m_time; }
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timer operator - (const timer& t) const { return timer(m_time - t.m_time); }
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timer operator + (const timer& t) const { return timer(m_time + t.m_time); }
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timer operator * (int64_t t) const { return timer(m_time * t); }
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timer operator / (int64_t t) const { return timer(m_time / t); }
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timer operator -= (int64_t t) { m_time -= t; return *this; }
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timer operator -= (const timer& t) { m_time -= t.m_time; return *this; }
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timer operator += (int64_t t) { m_time += t; return *this; }
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timer operator += (const timer& t) { m_time += t.m_time; return *this; }
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private:
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int64_t m_time;
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};
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inline timer
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timer::current() {
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timeval t;
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gettimeofday(&t, 0);
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return timer(t);
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}
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}
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#endif
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