Jack2 1.9.10

JackMidiAsyncWaitQueue.h

00001 /*
00002 Copyright (C) 2010 Devin Anderson
00003 
00004 This program is free software; you can redistribute it and/or modify
00005 it under the terms of the GNU Lesser General Public License as published by
00006 the Free Software Foundation; either version 2.1 of the License, or
00007 (at your option) any later version.
00008 
00009 This program is distributed in the hope that it will be useful,
00010 but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 GNU Lesser General Public License for more details.
00013 
00014 You should have received a copy of the GNU Lesser General Public License
00015 along with this program; if not, write to the Free Software
00016 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 
00018 */
00019 
00020 #ifndef __JackMidiAsyncWaitQueue__
00021 #define __JackMidiAsyncWaitQueue__
00022 
00023 #include "JackMidiAsyncQueue.h"
00024 
00025 namespace Jack {
00026 
00039     class SERVER_EXPORT JackMidiAsyncWaitQueue: public JackMidiAsyncQueue {
00040 
00041     private:
00042 
00043         JackSynchro semaphore;
00044 
00045     public:
00046 
00047         using JackMidiAsyncQueue::EnqueueEvent;
00048 
00055         JackMidiAsyncWaitQueue(size_t max_bytes=4096,
00056                                size_t max_messages=1024);
00057 
00058         ~JackMidiAsyncWaitQueue();
00059 
00065         jack_midi_event_t *
00066         DequeueEvent();
00067 
00074         jack_midi_event_t *
00075         DequeueEvent(long usecs);
00076 
00083         jack_midi_event_t *
00084         DequeueEvent(jack_nframes_t frame);
00085 
00091         EnqueueResult
00092         EnqueueEvent(jack_nframes_t time, size_t size,
00093                      jack_midi_data_t *buffer);
00094 
00095     };
00096 
00097 }
00098 
00099 #endif