cec : stop the processor thread and delete the CSerialPort instance on exit. zzzz
[deb_libcec.git] / src / lib / AdapterCommunication.h
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1#pragma once
2/*
3 * This file is part of the libCEC(R) library.
4 *
5 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
6 * libCEC(R) is an original work, containing original code.
7 *
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 *
10 * This program is dual-licensed; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 *
24 *
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
27 *
28 * For more information contact:
29 * Pulse-Eight Licensing <license@pulse-eight.com>
30 * http://www.pulse-eight.com/
31 * http://www.pulse-eight.net/
32 */
33
a8f0bd18 34#include "../../include/CECExports.h"
b9187cc6 35#include "platform/threads.h"
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36
37namespace CEC
38{
b9187cc6 39 class CSerialPort;
2abe74eb 40 class CLibCEC;
a8f0bd18 41
828682d3 42 class CAdapterCommunication : CThread
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43 {
44 public:
2abe74eb 45 CAdapterCommunication(CLibCEC *controller);
828682d3 46 virtual ~CAdapterCommunication();
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47
48 bool Open(const char *strPort, int iBaudRate = 38400, int iTimeoutMs = 10000);
49 bool Read(cec_frame &msg, int iTimeout = 1000);
50 bool Write(const cec_frame &frame);
2abe74eb 51 bool PingAdapter(void);
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52 void Close(void);
53 bool IsOpen(void) const { return !m_bStop && m_bStarted; }
54 std::string GetError(void) const;
55
828682d3 56 void *Process(void);
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57
58 bool StartBootloader(void);
59 bool SetAckMask(uint16_t iMask);
60 static void PushEscaped(cec_frame &vec, uint8_t byte);
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61 private:
62 void AddData(uint8_t *data, int iLen);
63 bool ReadFromDevice(int iTimeout);
64
65 CSerialPort * m_port;
2abe74eb 66 CLibCEC * m_controller;
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67 uint8_t* m_inbuf;
68 int m_iInbufSize;
69 int m_iInbufUsed;
70 bool m_bStarted;
71 bool m_bStop;
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72 CMutex m_commMutex;
73 CMutex m_bufferMutex;
74 CCondition m_condition;
75 };
76};