libs/evoral/evoral/EventSink.hpp

   1 /* This file is part of Evoral.
   2  * Copyright (C) 2008 David Robillard <http://drobilla.net>
   3  * Copyright (C) 2000-2008 Paul Davis
   4  *
   5  * Evoral is free software; you can redistribute it and/or modify it under the
   6  * terms of the GNU General Public License as published by the Free Software
   7  * Foundation; either version 2 of the License, or (at your option) any later
   8  * version.
   9  *
  10  * Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
  11  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef EVORAL_EVENT_SINK_HPP
  20 #define EVORAL_EVENT_SINK_HPP
  21
  22 #include "evoral/types.hpp"
  23
  24 namespace Evoral {
  25
  26
  27 /** Pure virtual base for anything you can write events to.
  28  */
  29 template<typename Time>
  30 class EventSink {
  31 public:
  32         virtual ~EventSink() {}
  33         virtual uint32_t write(Time time, EventType type, uint32_t size, const uint8_t* buf) = 0;
  34 };
  35
  36
  37 } // namespace Evoral
  38
  39 #endif // EVORAL_EVENT_SINK_HPP
  40