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 "platform/threads.h"
  37 #include "util/buffer.h"
  38 #include "util/StdString.h"
  39
  40 class CSerialPort;
  41
  42 namespace CEC
  43 {
  44   class CLibCEC;
  45   class CAdapterCommunication;
  46   class CCECBusDevice;
  47
  48   class CCECProcessor : public CThread
  49   {
  50     public:
  51       CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress = CECDEVICE_PLAYBACKDEVICE1, uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS);
  52       virtual ~CCECProcessor(void);
  53
  54       virtual bool Start(void);
  55       void *Process(void);
  56
  57       virtual bool PowerOnDevices(cec_logical_address address = CECDEVICE_TV);
  58       virtual bool StandbyDevices(cec_logical_address address = CECDEVICE_BROADCAST);
  59       virtual bool SetActiveView(void);
  60       virtual bool SetInactiveView(void);
  61       virtual bool Transmit(const cec_command &data, bool bWaitForAck = true);
  62       virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress);
  63       virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress);
  64       virtual bool SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage);
  65       virtual bool SwitchMonitoring(bool bEnable);
  66
  67       virtual cec_logical_address GetLogicalAddress(void) const { return m_iLogicalAddress; }
  68       virtual uint16_t GetPhysicalAddress(void) const { return m_iPhysicalAddress; }
  69
  70       virtual void SetCurrentButton(cec_user_control_code iButtonCode);
  71       virtual void AddCommand(const cec_command &command);
  72       virtual void AddKey(void);
  73       virtual void AddLog(cec_log_level level, const CStdString &strMessage);
  74
  75       virtual bool TransmitFormatted(const cec_adapter_message &data, bool bWaitForAck = true);
  76       virtual void TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE);
  77       virtual void ReportCECVersion(cec_logical_address address = CECDEVICE_TV);
  78       virtual void ReportPowerState(cec_logical_address address = CECDEVICE_TV, bool bOn = true);
  79       virtual void ReportMenuState(cec_logical_address address = CECDEVICE_TV, bool bActive = true);
  80       virtual void ReportVendorID(cec_logical_address address = CECDEVICE_TV);
  81       virtual void ReportOSDName(cec_logical_address address = CECDEVICE_TV);
  82       virtual void ReportPhysicalAddress(void);
  83       virtual void BroadcastActiveSource(void);
  84       virtual void ParseVendorId(cec_logical_address device, const cec_datapacket &data);
  85
  86     private:
  87       void LogOutput(const cec_command &data);
  88       bool WaitForAck(bool *bError, uint32_t iTimeout = 1000);
  89       void ParseMessage(cec_adapter_message &msg, bool *bError, bool *bTransmitSucceeded, bool *bEom, bool bProcessMessages = true);
  90       void ParseCommand(cec_command &command);
  91
  92       cec_command                    m_currentframe;
  93       uint16_t                       m_iPhysicalAddress;
  94       cec_logical_address            m_iLogicalAddress;
  95       CecBuffer<cec_adapter_message> m_frameBuffer;
  96       std::string                    m_strDeviceName;
  97       CMutex                         m_mutex;
  98       CAdapterCommunication         *m_communication;
  99       CLibCEC                       *m_controller;
 100       CCECBusDevice                 *m_busDevices[16];
 101       bool                           m_bMonitor;
 102   };
 103 };