src/lib/CECBusDevice.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 <cectypes.h>
  35 #include "platform/threads.h"
  36 #include "util/StdString.h"
  37
  38 namespace CEC
  39 {
  40   class CCECProcessor;
  41   class CCECCommandHandler;
  42
  43   class CCECBusDevice
  44   {
  45   public:
  46     CCECBusDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress = 0);
  47     virtual ~CCECBusDevice(void);
  48
  49     virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
  50     virtual uint16_t GetPhysicalAddress(void) const { return m_iPhysicalAddress; }
  51     virtual void SetPhysicalAddress(uint16_t iNewAddress, uint16_t iOldAddress = 0);
  52
  53     virtual cec_logical_address GetMyLogicalAddress(void) const;
  54     virtual uint16_t GetMyPhysicalAddress(void) const;
  55
  56     virtual void SetVendorId(uint64_t iVendorId, uint8_t iVendorClass = 0);
  57     virtual const char *GetVendorName(void) const { return CECVendorIdToString(m_iVendorId); }
  58     virtual uint64_t GetVendorId(void) const { return m_iVendorId; }
  59     virtual uint8_t GetVendorClass(void) const { return m_iVendorClass; }
  60
  61     virtual uint64_t GetLastActive(void) const { return m_iLastActive; }
  62
  63     virtual bool HandleCommand(const cec_command &command);
  64
  65     virtual void AddLog(cec_log_level level, const CStdString &strMessage);
  66     virtual CCECProcessor *GetProcessor() const { return m_processor; }
  67     virtual CCECCommandHandler *GetHandler(void) const { return m_handler; };
  68
  69     virtual void PollVendorId(void);
  70
  71     static const char *CECVendorIdToString(const uint64_t iVendorId);
  72
  73   protected:
  74     uint16_t            m_iPhysicalAddress;
  75     cec_logical_address m_iLogicalAddress;
  76     CCECProcessor      *m_processor;
  77     CCECCommandHandler *m_handler;
  78     uint64_t            m_iVendorId;
  79     uint8_t             m_iVendorClass;
  80     uint64_t            m_iLastActive;
  81     CMutex              m_mutex;
  82   };
  83 };