1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62
|
/*
* 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 Library 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* DmxThread.h
* The DMX through a UART plugin for ola
* Copyright (C) 2011 Rui Barreiros
* Copyright (C) 2014 Richard Ash
*/
#ifndef PLUGINS_UARTDMX_UARTDMXTHREAD_H_
#define PLUGINS_UARTDMX_UARTDMXTHREAD_H_
#include "ola/DmxBuffer.h"
#include "ola/thread/Thread.h"
namespace ola {
namespace plugin {
namespace uartdmx {
class UartDmxThread : public ola::thread::Thread {
public:
UartDmxThread(UartWidget *widget, unsigned int breakt, unsigned int malft);
~UartDmxThread();
bool Stop();
void *Run();
bool WriteDMX(const DmxBuffer &buffer);
private:
enum TimerGranularity { UNKNOWN, GOOD, BAD };
TimerGranularity m_granularity;
UartWidget *m_widget;
bool m_term;
int unsigned m_breakt;
int unsigned m_malft;
DmxBuffer m_buffer;
ola::thread::Mutex m_term_mutex;
ola::thread::Mutex m_buffer_mutex;
void CheckTimeGranularity();
static const uint32_t DMX_MAB = 16;
DISALLOW_COPY_AND_ASSIGN(UartDmxThread);
};
} // namespace uartdmx
} // namespace plugin
} // namespace ola
#endif // PLUGINS_UARTDMX_UARTDMXTHREAD_H_
|