cec: use CecBuffer as input buffer in CAdapterCommunication
[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
761dcc45 34#include <cectypes.h>
b9187cc6 35#include "platform/threads.h"
50aa01e6 36#include "util/buffer.h"
25701fa6 37#include <string>
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38
39namespace CEC
40{
b9187cc6 41 class CSerialPort;
2abe74eb 42 class CLibCEC;
a8f0bd18 43
13fd6a66 44 class CAdapterCommunication : private CThread
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45 {
46 public:
2abe74eb 47 CAdapterCommunication(CLibCEC *controller);
828682d3 48 virtual ~CAdapterCommunication();
a8f0bd18 49
25701fa6 50 bool Open(const char *strPort, uint16_t iBaudRate = 38400, uint32_t iTimeoutMs = 10000);
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51 bool Read(cec_adapter_message &msg, uint32_t iTimeout = 1000);
52 bool Write(const cec_adapter_message &frame);
2abe74eb 53 bool PingAdapter(void);
a8f0bd18 54 void Close(void);
13fd6a66 55 bool IsOpen(void) const;
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56 std::string GetError(void) const;
57
828682d3 58 void *Process(void);
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59
60 bool StartBootloader(void);
61 bool SetAckMask(uint16_t iMask);
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62 static void PushEscaped(cec_adapter_message &vec, uint8_t byte);
63 static void FormatAdapterMessage(const cec_command &command, cec_adapter_message &packet);
64
a8f0bd18 65 private:
8bca69de 66 void AddData(uint8_t *data, uint8_t iLen);
25701fa6 67 bool ReadFromDevice(uint32_t iTimeout);
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68
69 CSerialPort * m_port;
2abe74eb 70 CLibCEC * m_controller;
50aa01e6 71 CecBuffer<uint8_t> m_inBuffer;
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72 CMutex m_bufferMutex;
73 CMutex m_commMutex;
25701fa6 74 CCondition m_rcvCondition;
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75 };
76};