src/lib/CECProcessor.h

   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
  34 #include <string>
  35 #include <cectypes.h>
  36 #include "AdapterCommunication.h"
  37 #include "platform/threads.h"
  38 #include "util/buffer.h"
  39 #include "util/StdString.h"
  40
  41 class CSerialPort;
  42
  43 namespace CEC
  44 {
  45   class CLibCEC;
  46   class CAdapterCommunication;
  47   class CCECBusDevice;
  48
  49   class CCECProcessor : public CThread
  50   {
  51     public:
  52       CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress = CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS);
  53       virtual ~CCECProcessor(void);
  54
  55       virtual bool Start(void);
  56       void *Process(void);
  57
  58       virtual bool SetActiveView(void);
  59       virtual bool SetInactiveView(void);
  60       virtual bool Transmit(const cec_command &data, bool bWaitForAck = true);
  61       virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
  62       virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress);
  63       virtual bool SwitchMonitoring(bool bEnable);
  64
  65       virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
  66       virtual uint16_t GetPhysicalAddress(void) const;
  67       virtual const std::string &GetDeviceName(void) { return m_strDeviceName; }
  68
  69       virtual void SetCurrentButton(cec_user_control_code iButtonCode);
  70       virtual void AddCommand(const cec_command &command);
  71       virtual void AddKey(void);
  72       virtual void AddLog(cec_log_level level, const CStdString &strMessage);
  73
  74       virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
  75
  76       CCECBusDevice *m_busDevices[16];
  77
  78     private:
  79       void LogOutput(const cec_command &data);
  80       bool WaitForAck(bool *bError, uint8_t iLength, uint32_t iTimeout = 1000);
  81       bool ParseMessage(CCECAdapterMessage &msg);
  82       void ParseCommand(cec_command &command);
  83
  84       cec_command                   m_currentframe;
  85       cec_logical_address           m_iLogicalAddress;
  86       CecBuffer<CCECAdapterMessage> m_frameBuffer;
  87       std::string                   m_strDeviceName;
  88       CMutex                        m_mutex;
  89       CAdapterCommunication        *m_communication;
  90       CLibCEC                      *m_controller;
  91       bool                          m_bMonitor;
  92   };
  93 };