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Diffstat (limited to 'src/Sockets/IEventHandler.h')
| -rw-r--r-- | src/Sockets/IEventHandler.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/Sockets/IEventHandler.h b/src/Sockets/IEventHandler.h new file mode 100644 index 0000000..fcbc432 --- /dev/null +++ b/src/Sockets/IEventHandler.h @@ -0,0 +1,75 @@ +/** \file IEventHandler.h + ** \date 2005-12-07 + ** \author grymse@alhem.net +**/ +/* +Copyright (C) 2005,2007 Anders Hedstrom + +This library is made available under the terms of the GNU GPL. + +If you would like to use this library in a closed-source application, +a separate license agreement is available. For information about +the closed-source license agreement for the C++ sockets library, +please visit http://www.alhem.net/Sockets/license.html and/or +email license@alhem.net. + +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. +*/ +#ifndef _SOCKETS_IEventHandler_H +#define _SOCKETS_IEventHandler_H + +#include "sockets-config.h" + +#ifdef SOCKETS_NAMESPACE +namespace SOCKETS_NAMESPACE { +#endif + + +class IEventOwner; + +/** Timer event handler pure virtual base class. + \ingroup timer */ +class IEventHandler +{ +public: + virtual ~IEventHandler() {} + + /** Return time left until next event. + \param tv Time struct that will be filled by method + \return true if time is set for next event */ + virtual bool GetTimeUntilNextEvent(struct timeval *) = 0; + /** Will fire events whose time has come. */ + virtual void CheckEvents() = 0; + /** Schedule event for an owner. + \param from Event owner + \param sec Seconds until event + \param usec Microseconds until event */ + virtual long AddEvent(IEventOwner *,long sec,long usec) = 0; + /** Clear all events for a specific owner. */ + virtual void ClearEvents(IEventOwner *) = 0; + /** Remove one specific event for an event owner. */ + virtual void RemoveEvent(IEventOwner *,long) = 0; + +}; + + + + +#ifdef SOCKETS_NAMESPACE +} +#endif + +#endif // _SOCKETS_IEventHandler_H + |