mirror of
https://github.com/rajkosto/mxoemu
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107 lines
2.3 KiB
C++
107 lines
2.3 KiB
C++
/** \file EventTime.cpp
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** \date 2005-12-07
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** \author grymse@alhem.net
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**/
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/*
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Copyright (C) 2005-2010 Anders Hedstrom
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This library is made available under the terms of the GNU GPL, with
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the additional exemption that compiling, linking, and/or using OpenSSL
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is allowed.
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If you would like to use this library in a closed-source application,
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a separate license agreement is available. For information about
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the closed-source license agreement for the C++ sockets library,
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please visit http://www.alhem.net/Sockets/license.html and/or
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email license@alhem.net.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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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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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#ifdef MACOSX
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#include <stdint.h>
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#include <sys/types.h>
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#include <signal.h>
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#endif
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#include "EventTime.h"
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <sys/select.h>
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#include <sys/time.h>
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#endif
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#ifdef SOCKETS_NAMESPACE
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namespace SOCKETS_NAMESPACE {
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#endif
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EventTime::EventTime() : m_time(Tick())
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{
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}
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EventTime::EventTime(mytime_t sec,long usec) : m_time(Tick())
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{
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m_time += sec * 1000000 + usec;
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}
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EventTime::~EventTime()
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{
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}
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mytime_t EventTime::Tick()
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{
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mytime_t t;
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#ifdef _WIN32
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FILETIME ft;
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GetSystemTimeAsFileTime(&ft);
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t = ft.dwHighDateTime;
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t = t << 32;
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t += ft.dwLowDateTime;
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t /= 10; // us
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#else
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struct timeval tv;
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struct timezone tz;
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gettimeofday(&tv, &tz);
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t = tv.tv_sec;
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t *= 1000000;
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t += tv.tv_usec;
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#endif
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return t;
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}
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EventTime EventTime::operator - (const EventTime& x) const
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{
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EventTime t;
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t.m_time = m_time - x.m_time;
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return t;
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}
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bool EventTime::operator < (const EventTime& x) const
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{
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return m_time < x.m_time;
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}
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#ifdef SOCKETS_NAMESPACE
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}
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#endif
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