CECPlaybackDevice.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECPlaybackDevice.h"
  34 #include "../implementations/CECCommandHandler.h"
  35 #include "../CECProcessor.h"
  36 #include "../LibCEC.h"
  37
  38 using namespace CEC;
  39 using namespace PLATFORM;
  40
  41 #define ToString(p) m_processor->GetLib()->ToString(p)
  42
  43 CCECPlaybackDevice::CCECPlaybackDevice(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) :
  44     CCECBusDevice(processor, address, iPhysicalAddress),
  45     m_deckStatus(CEC_DECK_INFO_STOP),
  46     m_deckControlMode(CEC_DECK_CONTROL_MODE_STOP)
  47 {
  48   m_type = CEC_DEVICE_TYPE_PLAYBACK_DEVICE;
  49 }
  50
  51 cec_deck_info CCECPlaybackDevice::GetDeckStatus(const cec_logical_address UNUSED(initiator))
  52 {
  53   CLockObject lock(m_mutex);
  54   return m_deckStatus;
  55 }
  56
  57 void CCECPlaybackDevice::SetDeckStatus(cec_deck_info deckStatus)
  58 {
  59   CLockObject lock(m_mutex);
  60   if (m_deckStatus != deckStatus)
  61   {
  62     m_processor->GetLib()->AddLog(CEC_LOG_DEBUG, ">> %s (%X): deck status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_deckStatus), ToString(deckStatus));
  63     m_deckStatus = deckStatus;
  64   }
  65 }
  66
  67 cec_deck_control_mode CCECPlaybackDevice::GetDeckControlMode(const cec_logical_address UNUSED(initiator))
  68 {
  69   CLockObject lock(m_mutex);
  70   return m_deckControlMode;
  71 }
  72
  73 void CCECPlaybackDevice::SetDeckControlMode(cec_deck_control_mode mode)
  74 {
  75   CLockObject lock(m_mutex);
  76   if (m_deckControlMode != mode)
  77   {
  78     m_processor->GetLib()->AddLog(CEC_LOG_DEBUG, ">> %s (%X): deck control mode changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_deckControlMode), ToString(mode));
  79     m_deckControlMode = mode;
  80   }
  81 }
  82
  83 bool CCECPlaybackDevice::TransmitDeckStatus(cec_logical_address dest)
  84 {
  85   cec_deck_info state;
  86   {
  87     CLockObject lock(m_mutex);
  88     m_processor->GetLib()->AddLog(CEC_LOG_NOTICE, "<< %s (%X) -> %s (%X): deck status '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_deckStatus));
  89     state = m_deckStatus;
  90   }
  91
  92   return m_handler->TransmitDeckStatus(m_iLogicalAddress, dest, state);
  93 }
  94
  95 void CCECPlaybackDevice::ResetDeviceStatus(void)
  96 {
  97   CLockObject lock(m_mutex);
  98   m_deckStatus      = CEC_DECK_INFO_STOP;
  99   m_deckControlMode = CEC_DECK_CONTROL_MODE_STOP;
 100   CCECBusDevice::ResetDeviceStatus();
 101 }