src/Sockets/EventTime.h

   1 /** \file EventTime.h
   2  **     \date  2005-12-07
   3  **     \author grymse@alhem.net
   4 **/
   5 /*
   6 Copyright (C) 2005,2007  Anders Hedstrom
   7
   8 This library is made available under the terms of the GNU GPL.
   9
  10 If you would like to use this library in a closed-source application,
  11 a separate license agreement is available. For information about
  12 the closed-source license agreement for the C++ sockets library,
  13 please visit http://www.alhem.net/Sockets/license.html and/or
  14 email license@alhem.net.
  15
  16 This program is free software; you can redistribute it and/or
  17 modify it under the terms of the GNU General Public License
  18 as published by the Free Software Foundation; either version 2
  19 of the License, or (at your option) any later version.
  20
  21 This program is distributed in the hope that it will be useful,
  22 but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 GNU General Public License for more details.
  25
  26 You should have received a copy of the GNU General Public License
  27 along with this program; if not, write to the Free Software
  28 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  29 */
  30 #ifndef _SOCKETS_EventTime_H
  31 #define _SOCKETS_EventTime_H
  32
  33 #include "sockets-config.h"
  34 #ifdef SOCKETS_NAMESPACE
  35 namespace SOCKETS_NAMESPACE {
  36 #endif
  37
  38
  39 #if defined( _WIN32) && !defined(__CYGWIN__)
  40 typedef __int64 mytime_t;
  41 #else
  42 #include <inttypes.h> // int64_t
  43 typedef int64_t mytime_t;
  44 #endif
  45
  46
  47 /** \defgroup timer EventTimer event handling */
  48
  49 /** EventTime primitive, returns current time as a 64-bit number.
  50         \ingroup timer */
  51 class EventTime
  52 {
  53 public:
  54         EventTime();
  55         EventTime(mytime_t sec,long usec);
  56         ~EventTime();
  57
  58         static mytime_t Tick();
  59
  60         operator mytime_t () { return m_time; }
  61         EventTime operator - (const EventTime& x) const;
  62         bool operator < (const EventTime& x) const;
  63
  64 private:
  65         EventTime(const EventTime& ) {} // copy constructor
  66         EventTime& operator=(const EventTime& ) { return *this; } // assignment operator
  67         mytime_t m_time;
  68 };
  69
  70
  71
  72 #ifdef SOCKETS_NAMESPACE
  73 }
  74 #endif
  75
  76 #endif // _SOCKETS_EventTime_H
  77