Jack2 1.9.12

JackMidiAsyncWaitQueue.h
1 /*
2 Copyright (C) 2010 Devin Anderson
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18 */
19
20 #ifndef __JackMidiAsyncWaitQueue__
21 #define __JackMidiAsyncWaitQueue__
22
23 #include "JackMidiAsyncQueue.h"
24
25 namespace Jack {
26
39 class SERVER_EXPORT JackMidiAsyncWaitQueue: public JackMidiAsyncQueue {
40
41 private:
42
43 JackSynchro semaphore;
44
45 public:
46
47 using JackMidiAsyncQueue::EnqueueEvent;
48
55 JackMidiAsyncWaitQueue(size_t max_bytes=4096,
56 size_t max_messages=1024);
57
58 ~JackMidiAsyncWaitQueue();
59
65 jack_midi_event_t *
66 DequeueEvent();
67
74 jack_midi_event_t *
75 DequeueEvent(long usecs);
76
83 jack_midi_event_t *
84 DequeueEvent(jack_nframes_t frame);
85
91 EnqueueResult
92 EnqueueEvent(jack_nframes_t time, size_t size,
93 jack_midi_data_t *buffer);
94
95 };
96
97 }
98
99 #endif
Jack::JackMidiAsyncQueue
Definition: JackMidiAsyncQueue.h:40
Jack::JackPosixSemaphore
Inter process synchronization using POSIX semaphore.
Definition: JackPosixSemaphore.h:36
jack_midi_event_t
Definition: JackMidiPort.h:33
Jack::JackMidiAsyncWaitQueue
Definition: JackMidiAsyncWaitQueue.h:39
Jack::JackMidiAsyncQueue::EnqueueEvent
virtual EnqueueResult EnqueueEvent(jack_nframes_t time, size_t size, jack_midi_data_t *buffer)
Definition: JackMidiAsyncQueue.cpp:72