src/lib/CECProcessor.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 "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 #define CEC_PROCESSOR_SIGNAL_WAIT_TIME 1000
  51
  52 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  53     m_bConnectionOpened(false),
  54     m_bInitialised(false),
  55     m_communication(NULL),
  56     m_controller(controller),
  57     m_bMonitor(false),
  58     m_iStandardLineTimeout(3),
  59     m_iRetryLineTimeout(3),
  60     m_iLastTransmission(0)
  61 {
  62   CreateBusDevices();
  63   m_configuration.Clear();
  64   m_configuration.serverVersion = LIBCEC_VERSION_CURRENT;
  65   SetConfiguration(configuration);
  66
  67   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  68     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  69 }
  70
  71 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  72     m_bConnectionOpened(false),
  73     m_bInitialised(false),
  74     m_communication(NULL),
  75     m_controller(controller),
  76     m_bMonitor(false),
  77     m_iStandardLineTimeout(3),
  78     m_iRetryLineTimeout(3),
  79     m_iLastTransmission(0)
  80 {
  81   m_configuration.Clear();
  82   m_configuration.serverVersion    = LIBCEC_VERSION_CURRENT;
  83
  84   // client version < 1.5.0
  85   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  86   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  87   m_configuration.deviceTypes      = types;
  88   m_configuration.iPhysicalAddress = iPhysicalAddress;
  89   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  90   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  91
  92   if (m_configuration.deviceTypes.IsEmpty())
  93     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  94   CreateBusDevices();
  95 }
  96
  97 void CCECProcessor::CreateBusDevices(void)
  98 {
  99   for (int iPtr = 0; iPtr < 16; iPtr++)
 100   {
 101     switch(iPtr)
 102     {
 103     case CECDEVICE_AUDIOSYSTEM:
 104       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, CEC_INVALID_PHYSICAL_ADDRESS);
 105       break;
 106     case CECDEVICE_PLAYBACKDEVICE1:
 107     case CECDEVICE_PLAYBACKDEVICE2:
 108     case CECDEVICE_PLAYBACKDEVICE3:
 109       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, CEC_INVALID_PHYSICAL_ADDRESS);
 110       break;
 111     case CECDEVICE_RECORDINGDEVICE1:
 112     case CECDEVICE_RECORDINGDEVICE2:
 113     case CECDEVICE_RECORDINGDEVICE3:
 114       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, CEC_INVALID_PHYSICAL_ADDRESS);
 115       break;
 116     case CECDEVICE_TUNER1:
 117     case CECDEVICE_TUNER2:
 118     case CECDEVICE_TUNER3:
 119     case CECDEVICE_TUNER4:
 120       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, CEC_INVALID_PHYSICAL_ADDRESS);
 121       break;
 122     case CECDEVICE_TV:
 123       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, CEC_PHYSICAL_ADDRESS_TV);
 124       break;
 125     default:
 126       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, CEC_INVALID_PHYSICAL_ADDRESS);
 127       break;
 128     }
 129   }
 130 }
 131
 132 CCECProcessor::~CCECProcessor(void)
 133 {
 134   Close();
 135
 136   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 137   {
 138     delete m_busDevices[iPtr];
 139     m_busDevices[iPtr] = NULL;
 140   }
 141 }
 142
 143 void CCECProcessor::Close(void)
 144 {
 145   StopThread(false);
 146   SetInitialised(false);
 147   StopThread();
 148
 149   bool bClose(false);
 150   {
 151     CLockObject lock(m_mutex);
 152     bClose = m_bConnectionOpened;
 153     m_bConnectionOpened = false;
 154   }
 155
 156   if (bClose && m_communication)
 157   {
 158     delete m_communication;
 159     m_communication = NULL;
 160   }
 161 }
 162
 163 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */)
 164 {
 165   bool bReturn(false);
 166   Close();
 167
 168   {
 169     CLockObject lock(m_mutex);
 170     if (m_bConnectionOpened)
 171     {
 172       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 173       return false;
 174     }
 175     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 176     m_bConnectionOpened = (m_communication != NULL);
 177   }
 178
 179   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 180
 181   /* open a new connection */
 182   unsigned iConnectTry(0);
 183   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false)
 184   {
 185     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 186     m_communication->Close();
 187     CEvent::Sleep(CEC_DEFAULT_CONNECT_RETRY_WAIT);
 188   }
 189
 190   if (bReturn)
 191   {
 192     m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
 193     m_configuration.iFirmwareBuildDate = m_communication->GetFirmwareBuildDate();
 194     CStdString strLog;
 195     strLog.Format("connected to the CEC adapter. libCEC version = %s, client version = %s, firmware version = %d", ToString((cec_server_version)m_configuration.serverVersion), ToString((cec_client_version)m_configuration.clientVersion), m_configuration.iFirmwareVersion);
 196     if (m_configuration.iFirmwareBuildDate != CEC_DEFAULT_FIRMWARE_BUILD_DATE)
 197     {
 198       time_t buildTime = (time_t)m_configuration.iFirmwareBuildDate;
 199       strLog.AppendFormat(", firmware build date: %s", asctime(gmtime(&buildTime)));
 200       strLog = strLog.Left((int)strLog.length() - 1); // strip \n added by asctime
 201       strLog.append(" +0000");
 202     }
 203     CLibCEC::AddLog(CEC_LOG_NOTICE, strLog);
 204   }
 205
 206   if (m_configuration.bGetSettingsFromROM == 1)
 207   {
 208     libcec_configuration config;
 209     config.Clear();
 210     m_communication->GetConfiguration(&config);
 211
 212     CLockObject lock(m_mutex);
 213     if (!config.deviceTypes.IsEmpty())
 214       m_configuration.deviceTypes = config.deviceTypes;
 215     if (config.iPhysicalAddress > 0)
 216       m_configuration.iPhysicalAddress = config.iPhysicalAddress;
 217     snprintf(m_configuration.strDeviceName, 13, "%s", config.strDeviceName);
 218   }
 219
 220   return bReturn;
 221 }
 222
 223 bool CCECProcessor::IsInitialised(void)
 224 {
 225   CLockObject lock(m_threadMutex);
 226   return m_bInitialised;
 227 }
 228
 229 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 230 {
 231   CLockObject lock(m_mutex);
 232   m_bInitialised = bSetTo;
 233 }
 234
 235 bool CCECProcessor::Initialise(void)
 236 {
 237   bool bReturn(false);
 238   {
 239     CLockObject lock(m_mutex);
 240     if (!m_configuration.logicalAddresses.IsEmpty())
 241       m_configuration.logicalAddresses.Clear();
 242
 243     if (!FindLogicalAddresses())
 244     {
 245       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 246       return bReturn;
 247     }
 248
 249     /* only set our OSD name for the primary device */
 250     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 251
 252     /* make the primary device the active source if the option is set */
 253     if (m_configuration.bActivateSource == 1)
 254       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 255
 256     /* set the default menu language for devices we control */
 257     cec_menu_language language;
 258     language.device = m_configuration.logicalAddresses.primary;
 259     memcpy(language.language, m_configuration.strDeviceLanguage, 3);
 260     language.language[3] = 0;
 261
 262     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 263     {
 264       if (m_configuration.logicalAddresses[iPtr])
 265       {
 266         language.device = (cec_logical_address) iPtr;
 267         m_busDevices[iPtr]->SetMenuLanguage(language);
 268       }
 269     }
 270   }
 271
 272   /* get the vendor id from the TV, so we are using the correct handler */
 273   m_busDevices[CECDEVICE_TV]->GetVendorId();
 274
 275   if (m_configuration.iPhysicalAddress != 0)
 276   {
 277     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 278     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 279     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 280       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 281   }
 282   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 283   {
 284     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_configuration.iHDMIPort, ToString(m_configuration.baseDevice), (uint8_t)m_configuration.baseDevice);
 285     bReturn = true;
 286   }
 287
 288   if (bReturn && m_configuration.bActivateSource == 1)
 289     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 290
 291   SetInitialised(bReturn);
 292   if (bReturn)
 293     CLibCEC::ConfigurationChanged(m_configuration);
 294
 295   return bReturn;
 296 }
 297
 298 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
 299 {
 300   bool bReturn(false);
 301
 302   {
 303     CLockObject lock(m_mutex);
 304     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 305       return bReturn;
 306
 307     /* create the processor thread */
 308     if (!CreateThread())
 309     {
 310       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 311       return bReturn;
 312     }
 313   }
 314
 315   if ((bReturn = Initialise()) == false)
 316   {
 317     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 318     StopThread(true);
 319   }
 320   else
 321   {
 322     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 323   }
 324
 325   return bReturn;
 326 }
 327
 328 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 329 {
 330   if (m_busDevices[address]->TryLogicalAddress())
 331   {
 332     m_configuration.logicalAddresses.Set(address);
 333     return true;
 334   }
 335
 336   return false;
 337 }
 338
 339 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 340 {
 341   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 342   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 343       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 344       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 345 }
 346
 347 bool CCECProcessor::FindLogicalAddressTuner(void)
 348 {
 349   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 350   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 351       TryLogicalAddress(CECDEVICE_TUNER2) ||
 352       TryLogicalAddress(CECDEVICE_TUNER3) ||
 353       TryLogicalAddress(CECDEVICE_TUNER4);
 354 }
 355
 356 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 357 {
 358   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 359   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 360       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 361       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 362 }
 363
 364 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 365 {
 366   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 367   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 368 }
 369
 370 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 371 {
 372   bool bChanged(false);
 373
 374   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 375
 376   CLockObject lock(m_mutex);
 377   CCECBusDevice *previousDevice = GetDeviceByType(from);
 378   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 379
 380   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 381   {
 382     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 383       continue;
 384
 385     if (m_configuration.deviceTypes.types[iPtr] == from)
 386     {
 387       bChanged = true;
 388       m_configuration.deviceTypes.types[iPtr] = to;
 389     }
 390     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 391     {
 392       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 393     }
 394   }
 395
 396   if (bChanged)
 397   {
 398     FindLogicalAddresses();
 399
 400     CCECBusDevice *newDevice = GetDeviceByType(to);
 401     if (previousDevice && newDevice)
 402     {
 403       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 404       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 405
 406       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 407       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 408
 409       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 410
 411       newDevice->SetMenuState(previousDevice->GetMenuState());
 412       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 413
 414       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 415       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 416
 417       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress());
 418       previousDevice->SetPhysicalAddress(CEC_INVALID_PHYSICAL_ADDRESS);
 419
 420       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 421       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 422
 423       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 424       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 425
 426       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 427           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 428       {
 429         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 430         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 431
 432         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 433         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 434       }
 435     }
 436   }
 437
 438   return true;
 439 }
 440
 441 bool CCECProcessor::FindLogicalAddresses(void)
 442 {
 443   bool bReturn(true);
 444   m_configuration.logicalAddresses.Clear();
 445
 446   if (m_configuration.deviceTypes.IsEmpty())
 447   {
 448     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 449     return false;
 450   }
 451
 452   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 453   {
 454     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 455       continue;
 456
 457     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 458
 459     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 460       bReturn &= FindLogicalAddressRecordingDevice();
 461     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 462       bReturn &= FindLogicalAddressTuner();
 463     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 464       bReturn &= FindLogicalAddressPlaybackDevice();
 465     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 466       bReturn &= FindLogicalAddressAudioSystem();
 467   }
 468
 469   if (bReturn)
 470     SetAckMask(m_configuration.logicalAddresses.AckMask());
 471
 472   return bReturn;
 473 }
 474
 475 void CCECProcessor::ReplaceHandlers(void)
 476 {
 477   if (!IsInitialised())
 478     return;
 479   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 480     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 481 }
 482
 483 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 484 {
 485   return m_inBuffer.Push(command);
 486 }
 487
 488 void *CCECProcessor::Process(void)
 489 {
 490   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 491
 492   cec_command command;
 493   command.Clear();
 494
 495   while (!IsStopped() && m_communication->IsOpen())
 496   {
 497     if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME))
 498       ParseCommand(command);
 499
 500     if (IsInitialised())
 501     {
 502       ReplaceHandlers();
 503
 504       m_controller->CheckKeypressTimeout();
 505     }
 506   }
 507
 508   return NULL;
 509 }
 510
 511 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 512 {
 513   bool bReturn(false);
 514
 515   if (!IsRunning())
 516     return bReturn;
 517
 518   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 519
 520   if (type != CEC_DEVICE_TYPE_RESERVED)
 521   {
 522     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 523     {
 524       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 525       {
 526         addr = (cec_logical_address) iPtr;
 527         break;
 528       }
 529     }
 530   }
 531
 532   m_busDevices[addr]->SetActiveSource();
 533   if (m_busDevices[addr]->GetPhysicalAddress() != CEC_INVALID_PHYSICAL_ADDRESS)
 534     bReturn = m_busDevices[addr]->ActivateSource();
 535
 536   return bReturn;
 537 }
 538
 539 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 540 {
 541   bool bReturn(false);
 542
 543   // suppress polls when searching for a device
 544   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 545   if (device)
 546   {
 547     device->SetActiveSource();
 548     bReturn = true;
 549   }
 550   else
 551   {
 552     CLibCEC::AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath);
 553   }
 554
 555   return bReturn;
 556 }
 557
 558 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 559 {
 560   CLockObject lock(m_mutex);
 561   m_iStandardLineTimeout = iTimeout;
 562 }
 563
 564 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 565 {
 566   CLockObject lock(m_mutex);
 567   m_iRetryLineTimeout = iTimeout;
 568 }
 569
 570 bool CCECProcessor::SetActiveView(void)
 571 {
 572   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 573   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 574 }
 575
 576 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 577 {
 578   bool bReturn(false);
 579
 580   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 581   if (device)
 582   {
 583     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 584     if (bSendUpdate)
 585       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 586     bReturn = true;
 587   }
 588
 589   return bReturn;
 590 }
 591
 592 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 593 {
 594   bool bReturn(false);
 595
 596   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 597   if (device)
 598   {
 599     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 600     if (bSendUpdate)
 601       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 602     bReturn = true;
 603   }
 604
 605   return bReturn;
 606 }
 607
 608 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 609 {
 610   bool bReturn(false);
 611
 612   // limit the HDMI port range to 1-15
 613   if (iPort < CEC_MIN_HDMI_PORTNUMBER ||
 614       iPort > CEC_MAX_HDMI_PORTNUMBER)
 615     return bReturn;
 616
 617   {
 618     CLockObject lock(m_mutex);
 619     m_configuration.baseDevice = iBaseDevice;
 620     m_configuration.iHDMIPort = iPort;
 621   }
 622
 623   if (!IsRunning() && !bForce)
 624     return true;
 625
 626   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 627
 628   uint16_t iPhysicalAddress(0);
 629   if (iBaseDevice > CECDEVICE_TV)
 630   {
 631     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 632   }
 633
 634   if (iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS)
 635   {
 636     if (iPhysicalAddress == 0)
 637       iPhysicalAddress += 0x1000 * iPort;
 638     else if (iPhysicalAddress % 0x1000 == 0)
 639       iPhysicalAddress += 0x100 * iPort;
 640     else if (iPhysicalAddress % 0x100 == 0)
 641       iPhysicalAddress += 0x10 * iPort;
 642     else if (iPhysicalAddress % 0x10 == 0)
 643       iPhysicalAddress += iPort;
 644
 645     bReturn = true;
 646   }
 647
 648   if (!bReturn)
 649   {
 650     CLibCEC::AddLog(CEC_LOG_WARNING, "failed to set the physical address to %04X, setting it to the default value %04X", iPhysicalAddress, CEC_DEFAULT_PHYSICAL_ADDRESS);
 651     iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS;
 652   }
 653
 654   SetPhysicalAddress(iPhysicalAddress);
 655
 656   return bReturn;
 657 }
 658
 659 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 660 {
 661   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 662   {
 663     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 664       return true;
 665   }
 666   return false;
 667 }
 668
 669 bool CCECProcessor::TransmitInactiveSource(void)
 670 {
 671   if (!IsRunning())
 672     return false;
 673
 674   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 675     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 676   return false;
 677 }
 678
 679 void CCECProcessor::LogOutput(const cec_command &data)
 680 {
 681   CStdString strTx;
 682   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 683   if (data.opcode_set)
 684       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 685
 686   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 687     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 688   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 689 }
 690
 691 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 692 {
 693   CLockObject lock(m_mutex);
 694   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 695   {
 696     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 697     m_configuration.logicalAddresses.primary = iLogicalAddress;
 698     m_configuration.logicalAddresses.Set(iLogicalAddress);
 699     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 700   }
 701
 702   return true;
 703 }
 704
 705 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 706 {
 707   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 708   {
 709     if (m_configuration.logicalAddresses[iPtr])
 710       m_busDevices[iPtr]->SetMenuState(state);
 711   }
 712
 713   if (bSendUpdate)
 714     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 715
 716   return true;
 717 }
 718
 719 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 720 {
 721   bool bSendActiveView(false);
 722   bool bReturn(false);
 723   cec_logical_addresses sendUpdatesTo;
 724   sendUpdatesTo.Clear();
 725
 726   {
 727     CLockObject lock(m_mutex);
 728     m_configuration.iPhysicalAddress = iPhysicalAddress;
 729     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 730
 731     if (!m_configuration.logicalAddresses.IsEmpty())
 732     {
 733       bool bWasActiveSource(false);
 734       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 735         if (m_configuration.logicalAddresses[iPtr])
 736         {
 737           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 738           m_busDevices[iPtr]->SetInactiveSource();
 739           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 740           if (bSendUpdate)
 741             sendUpdatesTo.Set((cec_logical_address)iPtr);
 742         }
 743
 744       bSendActiveView = bWasActiveSource && bSendUpdate;
 745       bReturn = true;
 746     }
 747   }
 748
 749   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 750     if (sendUpdatesTo[iPtr])
 751       m_busDevices[iPtr]->TransmitPhysicalAddress();
 752
 753   if (bSendActiveView)
 754     SetActiveView();
 755
 756   if (bReturn)
 757   {
 758     libcec_configuration config;
 759     {
 760       CLockObject lock(m_mutex);
 761       config = m_configuration;
 762     }
 763
 764     PersistConfiguration(&config);
 765     CLibCEC::ConfigurationChanged(config);
 766   }
 767
 768   return bReturn;
 769 }
 770
 771 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 772 {
 773   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 774
 775   {
 776     CLockObject lock(m_mutex);
 777     m_bMonitor = bEnable;
 778   }
 779
 780   if (bEnable)
 781     return SetAckMask(0);
 782   else
 783     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 784 }
 785
 786 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 787 {
 788   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 789   {
 790     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 791         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 792         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 793   }
 794   return false;
 795 }
 796
 797 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 798 {
 799   uint8_t status = 0;
 800   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 801     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 802
 803   return status;
 804 }
 805
 806 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 807 {
 808   uint8_t status = 0;
 809   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 810     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 811
 812   return status;
 813 }
 814
 815 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 816 {
 817   uint8_t status = 0;
 818   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 819     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 820
 821   return status;
 822 }
 823
 824 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */)
 825 {
 826   CCECBusDevice *device(NULL);
 827
 828   // invalid PA
 829   if (iPhysicalAddress == CEC_INVALID_PHYSICAL_ADDRESS)
 830     return device;
 831
 832   // check each device until we found a match
 833   for (unsigned int iPtr = 0; !device && iPtr < 16; iPtr++)
 834   {
 835     if (m_busDevices[iPtr]->GetPhysicalAddress(bSuppressUpdate) == iPhysicalAddress)
 836       device = m_busDevices[iPtr];
 837   }
 838
 839   return device;
 840 }
 841
 842 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 843 {
 844   CCECBusDevice *device = NULL;
 845
 846   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 847   {
 848     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 849     {
 850       device = m_busDevices[iPtr];
 851       break;
 852     }
 853   }
 854
 855   return device;
 856 }
 857
 858 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 859 {
 860   CCECBusDevice *device(NULL);
 861   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 862   if (primary != CECDEVICE_UNKNOWN)
 863     device = m_busDevices[primary];
 864   return device;
 865 }
 866
 867 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 868 {
 869   return m_busDevices[iAddress]->GetCecVersion();
 870 }
 871
 872 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 873 {
 874   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 875   cec_osd_name retVal;
 876
 877   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 878   retVal.device = iAddress;
 879
 880   return retVal;
 881 }
 882
 883 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 884 {
 885   if (m_busDevices[iAddress])
 886   {
 887     *language = m_busDevices[iAddress]->GetMenuLanguage();
 888     return (strcmp(language->language, "???") != 0);
 889   }
 890   return false;
 891 }
 892
 893 CStdString CCECProcessor::GetDeviceName(void) const
 894 {
 895   CStdString strName;
 896   strName = m_configuration.strDeviceName;
 897   return strName;
 898 }
 899
 900 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 901 {
 902   if (m_busDevices[iAddress])
 903     return m_busDevices[iAddress]->GetVendorId();
 904   return false;
 905 }
 906
 907 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 908 {
 909   if (m_busDevices[iAddress])
 910     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 911   return false;
 912 }
 913
 914 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 915 {
 916   if (m_busDevices[iAddress])
 917     return m_busDevices[iAddress]->GetPowerStatus();
 918   return CEC_POWER_STATUS_UNKNOWN;
 919 }
 920
 921 cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */)
 922 {
 923   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 924   {
 925     if (m_busDevices[iPtr]->IsActiveSource())
 926       return (cec_logical_address)iPtr;
 927   }
 928
 929   if (bRequestActiveSource && m_configuration.logicalAddresses.primary != CECDEVICE_UNKNOWN)
 930   {
 931     CCECBusDevice *primary = m_busDevices[m_configuration.logicalAddresses.primary];
 932     if (primary)
 933       primary->RequestActiveSource();
 934
 935     return GetActiveSource(false);
 936   }
 937
 938   return CECDEVICE_UNKNOWN;
 939 }
 940
 941 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 942 {
 943   return iAddress >= CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
 944     m_busDevices[iAddress]->IsActiveSource() :
 945     false;
 946 }
 947
 948 bool CCECProcessor::Transmit(const cec_command &data)
 949 {
 950   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 951   {
 952     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 953     return false;
 954   }
 955
 956   uint8_t iMaxTries(0);
 957   {
 958     CLockObject lock(m_mutex);
 959     if (IsStopped())
 960       return false;
 961     LogOutput(data);
 962     m_iLastTransmission = GetTimeMs();
 963     if (!m_communication || !m_communication->IsOpen())
 964     {
 965       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 966       return false;
 967     }
 968     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 969   }
 970
 971   bool bRetry(true);
 972   uint8_t iTries(0);
 973   uint8_t iLineTimeout = m_iStandardLineTimeout;
 974   cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
 975
 976   while (bRetry && ++iTries < iMaxTries)
 977   {
 978     if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
 979       return false;
 980
 981     adapterState = m_communication->Write(data, bRetry, iLineTimeout);
 982     iLineTimeout = m_iRetryLineTimeout;
 983   }
 984
 985   return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 986 }
 987
 988 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 989 {
 990   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 991
 992   cec_command command;
 993   // TODO
 994   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 995   command.parameters.PushBack((uint8_t)opcode);
 996   command.parameters.PushBack((uint8_t)reason);
 997
 998   Transmit(command);
 999 }
1000
1001 void CCECProcessor::ParseCommand(const cec_command &command)
1002 {
1003   CStdString dataStr;
1004   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
1005   if (command.opcode_set == 1)
1006     dataStr.AppendFormat(":%02x", command.opcode);
1007   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
1008     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
1009   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
1010
1011   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
1012     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
1013 }
1014
1015 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
1016 {
1017   cec_logical_addresses addresses;
1018   addresses.Clear();
1019   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1020   {
1021     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1022       addresses.Set((cec_logical_address) iPtr);
1023   }
1024   return addresses;
1025 }
1026
1027 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1028 {
1029   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1030 }
1031
1032 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1033 {
1034   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1035   {
1036     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1037       return true;
1038   }
1039
1040   return false;
1041 }
1042
1043 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1044 {
1045   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1046     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress();
1047   return false;
1048 }
1049
1050 bool CCECProcessor::SetAckMask(uint16_t iMask)
1051 {
1052   return m_communication ? m_communication->SetAckMask(iMask) : false;
1053 }
1054
1055 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1056 {
1057   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1058 }
1059
1060 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1061 {
1062   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1063 }
1064
1065 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1066 {
1067   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1068   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1069   if (iPhysicalAddress != 0)
1070   {
1071     m_configuration.bAutodetectAddress = 1;
1072     m_configuration.iPhysicalAddress = iPhysicalAddress;
1073     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1074     m_configuration.iHDMIPort = 0;
1075     return SetPhysicalAddress(iPhysicalAddress);
1076   }
1077   return false;
1078 }
1079
1080 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1081 {
1082   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1083   {
1084     bool bReturn(true);
1085     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1086     {
1087       if (m_configuration.powerOffDevices[iPtr])
1088       {
1089         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1090         bReturn &= m_busDevices[iPtr]->Standby();
1091       }
1092     }
1093     return bReturn;
1094   }
1095
1096   return m_busDevices[address]->Standby();
1097 }
1098
1099 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1100 {
1101   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1102   {
1103     bool bReturn(true);
1104     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1105     {
1106       if (m_configuration.wakeDevices[iPtr])
1107       {
1108         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1109         bReturn &= m_busDevices[iPtr]->PowerOn();
1110       }
1111     }
1112     return bReturn;
1113   }
1114
1115   return m_busDevices[address]->PowerOn();
1116 }
1117
1118 const char *CCECProcessor::ToString(const cec_device_type type)
1119 {
1120   switch (type)
1121   {
1122   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1123     return "audio system";
1124   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1125     return "playback device";
1126   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1127       return "recording device";
1128   case CEC_DEVICE_TYPE_RESERVED:
1129       return "reserved";
1130   case CEC_DEVICE_TYPE_TUNER:
1131       return "tuner";
1132   case CEC_DEVICE_TYPE_TV:
1133       return "TV";
1134   default:
1135     return "unknown";
1136   }
1137 }
1138
1139 const char *CCECProcessor::ToString(const cec_menu_state state)
1140 {
1141   switch (state)
1142   {
1143   case CEC_MENU_STATE_ACTIVATED:
1144     return "activated";
1145   case CEC_MENU_STATE_DEACTIVATED:
1146     return "deactivated";
1147   default:
1148     return "unknown";
1149   }
1150 }
1151
1152 const char *CCECProcessor::ToString(const cec_version version)
1153 {
1154   switch (version)
1155   {
1156   case CEC_VERSION_1_2:
1157     return "1.2";
1158   case CEC_VERSION_1_2A:
1159     return "1.2a";
1160   case CEC_VERSION_1_3:
1161     return "1.3";
1162   case CEC_VERSION_1_3A:
1163     return "1.3a";
1164   case CEC_VERSION_1_4:
1165     return "1.4";
1166   default:
1167     return "unknown";
1168   }
1169 }
1170
1171 const char *CCECProcessor::ToString(const cec_power_status status)
1172 {
1173   switch (status)
1174   {
1175   case CEC_POWER_STATUS_ON:
1176     return "on";
1177   case CEC_POWER_STATUS_STANDBY:
1178     return "standby";
1179   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1180     return "in transition from on to standby";
1181   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1182     return "in transition from standby to on";
1183   default:
1184     return "unknown";
1185   }
1186 }
1187
1188 const char *CCECProcessor::ToString(const cec_logical_address address)
1189 {
1190   switch(address)
1191   {
1192   case CECDEVICE_AUDIOSYSTEM:
1193     return "Audio";
1194   case CECDEVICE_BROADCAST:
1195     return "Broadcast";
1196   case CECDEVICE_FREEUSE:
1197     return "Free use";
1198   case CECDEVICE_PLAYBACKDEVICE1:
1199     return "Playback 1";
1200   case CECDEVICE_PLAYBACKDEVICE2:
1201     return "Playback 2";
1202   case CECDEVICE_PLAYBACKDEVICE3:
1203     return "Playback 3";
1204   case CECDEVICE_RECORDINGDEVICE1:
1205     return "Recorder 1";
1206   case CECDEVICE_RECORDINGDEVICE2:
1207     return "Recorder 2";
1208   case CECDEVICE_RECORDINGDEVICE3:
1209     return "Recorder 3";
1210   case CECDEVICE_RESERVED1:
1211     return "Reserved 1";
1212   case CECDEVICE_RESERVED2:
1213     return "Reserved 2";
1214   case CECDEVICE_TUNER1:
1215     return "Tuner 1";
1216   case CECDEVICE_TUNER2:
1217     return "Tuner 2";
1218   case CECDEVICE_TUNER3:
1219     return "Tuner 3";
1220   case CECDEVICE_TUNER4:
1221     return "Tuner 4";
1222   case CECDEVICE_TV:
1223     return "TV";
1224   default:
1225     return "unknown";
1226   }
1227 }
1228
1229 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1230 {
1231   switch (mode)
1232   {
1233   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1234     return "skip forward wind";
1235   case CEC_DECK_CONTROL_MODE_EJECT:
1236     return "eject";
1237   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1238     return "reverse rewind";
1239   case CEC_DECK_CONTROL_MODE_STOP:
1240     return "stop";
1241   default:
1242     return "unknown";
1243   }
1244 }
1245
1246 const char *CCECProcessor::ToString(const cec_deck_info status)
1247 {
1248   switch (status)
1249   {
1250   case CEC_DECK_INFO_PLAY:
1251     return "play";
1252   case CEC_DECK_INFO_RECORD:
1253     return "record";
1254   case CEC_DECK_INFO_PLAY_REVERSE:
1255     return "play reverse";
1256   case CEC_DECK_INFO_STILL:
1257     return "still";
1258   case CEC_DECK_INFO_SLOW:
1259     return "slow";
1260   case CEC_DECK_INFO_SLOW_REVERSE:
1261     return "slow reverse";
1262   case CEC_DECK_INFO_FAST_FORWARD:
1263     return "fast forward";
1264   case CEC_DECK_INFO_FAST_REVERSE:
1265     return "fast reverse";
1266   case CEC_DECK_INFO_NO_MEDIA:
1267     return "no media";
1268   case CEC_DECK_INFO_STOP:
1269     return "stop";
1270   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1271     return "info skip forward wind";
1272   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1273     return "info skip reverse rewind";
1274   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1275     return "info index search forward";
1276   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1277     return "info index search reverse";
1278   case CEC_DECK_INFO_OTHER_STATUS:
1279     return "other";
1280   default:
1281     return "unknown";
1282   }
1283 }
1284
1285 const char *CCECProcessor::ToString(const cec_opcode opcode)
1286 {
1287   switch (opcode)
1288   {
1289   case CEC_OPCODE_ACTIVE_SOURCE:
1290     return "active source";
1291   case CEC_OPCODE_IMAGE_VIEW_ON:
1292     return "image view on";
1293   case CEC_OPCODE_TEXT_VIEW_ON:
1294     return "text view on";
1295   case CEC_OPCODE_INACTIVE_SOURCE:
1296     return "inactive source";
1297   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1298     return "request active source";
1299   case CEC_OPCODE_ROUTING_CHANGE:
1300     return "routing change";
1301   case CEC_OPCODE_ROUTING_INFORMATION:
1302     return "routing information";
1303   case CEC_OPCODE_SET_STREAM_PATH:
1304     return "set stream path";
1305   case CEC_OPCODE_STANDBY:
1306     return "standby";
1307   case CEC_OPCODE_RECORD_OFF:
1308     return "record off";
1309   case CEC_OPCODE_RECORD_ON:
1310     return "record on";
1311   case CEC_OPCODE_RECORD_STATUS:
1312     return "record status";
1313   case CEC_OPCODE_RECORD_TV_SCREEN:
1314     return "record tv screen";
1315   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1316     return "clear analogue timer";
1317   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1318     return "clear digital timer";
1319   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1320     return "clear external timer";
1321   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1322     return "set analogue timer";
1323   case CEC_OPCODE_SET_DIGITAL_TIMER:
1324     return "set digital timer";
1325   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1326     return "set external timer";
1327   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1328     return "set timer program title";
1329   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1330     return "timer cleared status";
1331   case CEC_OPCODE_TIMER_STATUS:
1332     return "timer status";
1333   case CEC_OPCODE_CEC_VERSION:
1334     return "cec version";
1335   case CEC_OPCODE_GET_CEC_VERSION:
1336     return "get cec version";
1337   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1338     return "give physical address";
1339   case CEC_OPCODE_GET_MENU_LANGUAGE:
1340     return "get menu language";
1341   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1342     return "report physical address";
1343   case CEC_OPCODE_SET_MENU_LANGUAGE:
1344     return "set menu language";
1345   case CEC_OPCODE_DECK_CONTROL:
1346     return "deck control";
1347   case CEC_OPCODE_DECK_STATUS:
1348     return "deck status";
1349   case CEC_OPCODE_GIVE_DECK_STATUS:
1350     return "give deck status";
1351   case CEC_OPCODE_PLAY:
1352     return "play";
1353   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1354     return "give tuner status";
1355   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1356     return "select analogue service";
1357   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1358     return "set digital service";
1359   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1360     return "tuner device status";
1361   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1362     return "tuner step decrement";
1363   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1364     return "tuner step increment";
1365   case CEC_OPCODE_DEVICE_VENDOR_ID:
1366     return "device vendor id";
1367   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1368     return "give device vendor id";
1369   case CEC_OPCODE_VENDOR_COMMAND:
1370     return "vendor command";
1371   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1372     return "vendor command with id";
1373   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1374     return "vendor remote button down";
1375   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1376     return "vendor remote button up";
1377   case CEC_OPCODE_SET_OSD_STRING:
1378     return "set osd string";
1379   case CEC_OPCODE_GIVE_OSD_NAME:
1380     return "give osd name";
1381   case CEC_OPCODE_SET_OSD_NAME:
1382     return "set osd name";
1383   case CEC_OPCODE_MENU_REQUEST:
1384     return "menu request";
1385   case CEC_OPCODE_MENU_STATUS:
1386     return "menu status";
1387   case CEC_OPCODE_USER_CONTROL_PRESSED:
1388     return "user control pressed";
1389   case CEC_OPCODE_USER_CONTROL_RELEASE:
1390     return "user control release";
1391   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1392     return "give device power status";
1393   case CEC_OPCODE_REPORT_POWER_STATUS:
1394     return "report power status";
1395   case CEC_OPCODE_FEATURE_ABORT:
1396     return "feature abort";
1397   case CEC_OPCODE_ABORT:
1398     return "abort";
1399   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1400     return "give audio status";
1401   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1402     return "give audio mode status";
1403   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1404     return "report audio status";
1405   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1406     return "set system audio mode";
1407   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1408     return "system audio mode request";
1409   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1410     return "system audio mode status";
1411   case CEC_OPCODE_SET_AUDIO_RATE:
1412     return "set audio rate";
1413   case CEC_OPCODE_NONE:
1414     return "poll";
1415   default:
1416     return "UNKNOWN";
1417   }
1418 }
1419
1420 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1421 {
1422   switch(mode)
1423   {
1424   case CEC_SYSTEM_AUDIO_STATUS_ON:
1425     return "on";
1426   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1427     return "off";
1428   default:
1429     return "unknown";
1430   }
1431 }
1432
1433 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1434 {
1435   // TODO this is a mask
1436   return "TODO";
1437 }
1438
1439 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1440 {
1441   switch (vendor)
1442   {
1443   case CEC_VENDOR_SAMSUNG:
1444     return "Samsung";
1445   case CEC_VENDOR_LG:
1446     return "LG";
1447   case CEC_VENDOR_PANASONIC:
1448     return "Panasonic";
1449   case CEC_VENDOR_PIONEER:
1450     return "Pioneer";
1451   case CEC_VENDOR_ONKYO:
1452     return "Onkyo";
1453   case CEC_VENDOR_YAMAHA:
1454     return "Yamaha";
1455   case CEC_VENDOR_PHILIPS:
1456     return "Philips";
1457   case CEC_VENDOR_SONY:
1458     return "Sony";
1459   case CEC_VENDOR_TOSHIBA:
1460     return "Toshiba";
1461   default:
1462     return "Unknown";
1463   }
1464 }
1465
1466 const char *CCECProcessor::ToString(const cec_client_version version)
1467 {
1468   switch (version)
1469   {
1470   case CEC_CLIENT_VERSION_PRE_1_5:
1471     return "pre-1.5";
1472   case CEC_CLIENT_VERSION_1_5_0:
1473     return "1.5.0";
1474   case CEC_CLIENT_VERSION_1_5_1:
1475     return "1.5.1";
1476   case CEC_CLIENT_VERSION_1_5_2:
1477     return "1.5.2";
1478   case CEC_CLIENT_VERSION_1_5_3:
1479     return "1.5.3";
1480   case CEC_CLIENT_VERSION_1_6_0:
1481     return "1.6.0";
1482   case CEC_CLIENT_VERSION_1_6_1:
1483     return "1.6.1";
1484   case CEC_CLIENT_VERSION_1_6_2:
1485     return "1.6.2";
1486   default:
1487     return "Unknown";
1488   }
1489 }
1490
1491 const char *CCECProcessor::ToString(const cec_server_version version)
1492 {
1493   switch (version)
1494   {
1495   case CEC_SERVER_VERSION_PRE_1_5:
1496     return "pre-1.5";
1497   case CEC_SERVER_VERSION_1_5_0:
1498     return "1.5.0";
1499   case CEC_SERVER_VERSION_1_5_1:
1500     return "1.5.1";
1501   case CEC_SERVER_VERSION_1_5_2:
1502     return "1.5.2";
1503   case CEC_SERVER_VERSION_1_5_3:
1504     return "1.5.3";
1505   case CEC_SERVER_VERSION_1_6_0:
1506     return "1.6.0";
1507   case CEC_SERVER_VERSION_1_6_1:
1508     return "1.6.1";
1509   case CEC_SERVER_VERSION_1_6_2:
1510     return "1.6.2";
1511   default:
1512     return "Unknown";
1513   }
1514 }
1515
1516 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1517 {
1518   bool bReturn(false);
1519   if (!m_communication && strPort)
1520   {
1521     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1522     CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT);
1523     int iConnectTry(0);
1524     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1525     {
1526       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1527       comm->Close();
1528       Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT);
1529     }
1530     if (comm->IsOpen())
1531     {
1532       bReturn = comm->StartBootloader();
1533       delete comm;
1534     }
1535     return bReturn;
1536   }
1537   else
1538   {
1539     m_communication->StartBootloader();
1540     Close();
1541     bReturn = true;
1542   }
1543
1544   return bReturn;
1545 }
1546
1547 bool CCECProcessor::PingAdapter(void)
1548 {
1549   return m_communication->PingAdapter();
1550 }
1551
1552 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1553 {
1554   if (destination < CECDEVICE_BROADCAST)
1555     m_busDevices[destination]->HandlePollFrom(initiator);
1556 }
1557
1558 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1559 {
1560   return !m_busDevices[initiator]->HandleReceiveFailed();
1561 }
1562
1563 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1564 {
1565   // stream path changes are sent by the TV
1566   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1567 }
1568
1569 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1570 {
1571   bool bReinit(false);
1572   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1573   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1574   m_configuration.clientVersion  = configuration->clientVersion;
1575   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1576
1577   // client version 1.5.0
1578
1579   // device types
1580   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1581   m_configuration.deviceTypes = configuration->deviceTypes;
1582   if (bDeviceTypeChanged)
1583     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1584
1585   bool bPhysicalAddressChanged(false);
1586
1587   // autodetect address
1588   bool bPhysicalAutodetected(false);
1589   if (IsRunning() && configuration->bAutodetectAddress == 1)
1590   {
1591     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1592     if (iPhysicalAddress != 0)
1593     {
1594       if (IsRunning())
1595         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1596       else
1597         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%x'", __FUNCTION__, iPhysicalAddress);
1598       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1599       m_configuration.iPhysicalAddress = iPhysicalAddress;
1600       m_configuration.iHDMIPort = 0;
1601       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1602       bPhysicalAutodetected = true;
1603     }
1604   }
1605
1606   // physical address
1607   if (!bPhysicalAutodetected)
1608   {
1609     if (configuration->iPhysicalAddress != 0)
1610       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1611     if (bPhysicalAddressChanged)
1612     {
1613       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%x'", __FUNCTION__, configuration->iPhysicalAddress);
1614       m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1615     }
1616   }
1617
1618   bool bHdmiPortChanged(false);
1619   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1620   {
1621     // base device
1622     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1623     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1624     m_configuration.baseDevice = configuration->baseDevice;
1625
1626     // hdmi port
1627     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1628     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1629     m_configuration.iHDMIPort = configuration->iHDMIPort;
1630   }
1631   else
1632   {
1633     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1634     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1635     m_configuration.iHDMIPort  = 0;
1636   }
1637
1638   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1639
1640   // device name
1641   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1642   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1643   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1644   {
1645     primary->SetOSDName(m_configuration.strDeviceName);
1646     if (!bReinit && IsRunning())
1647       primary->TransmitOSDName(CECDEVICE_TV);
1648   }
1649
1650   // tv vendor id override
1651   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1652   if (m_configuration.tvVendor != configuration->tvVendor)
1653   {
1654     m_configuration.tvVendor= configuration->tvVendor;
1655     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1656   }
1657
1658   // wake CEC devices
1659   if (m_configuration.wakeDevices != configuration->wakeDevices)
1660   {
1661     m_configuration.wakeDevices = configuration->wakeDevices;
1662     if (!bReinit && IsRunning())
1663       PowerOnDevices();
1664   }
1665
1666   // just copy these
1667   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1668   m_configuration.bActivateSource      = configuration->bActivateSource;
1669   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1670   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1671   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1672   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1673
1674   // client version 1.5.1
1675   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1676     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1677
1678   // client version 1.6.0
1679   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1680   {
1681     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1682     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1683   }
1684
1685   // client version 1.6.2
1686   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1687   {
1688     memcpy(m_configuration.strDeviceLanguage, configuration->strDeviceLanguage, 3);
1689   }
1690
1691   // ensure that there is at least 1 device type set
1692   if (m_configuration.deviceTypes.IsEmpty())
1693     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1694
1695   // persist the configuration
1696   if (IsRunning())
1697     m_communication->PersistConfiguration(&m_configuration);
1698
1699   if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1700   {
1701     if (bDeviceTypeChanged)
1702       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1703     else if (bPhysicalAddressChanged)
1704       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1705     else
1706       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1707   }
1708   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1709   {
1710     // activate the source if we're not already the active source
1711     SetActiveSource(m_configuration.deviceTypes.types[0]);
1712   }
1713
1714   return true;
1715 }
1716
1717 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1718 {
1719   // client version 1.5.0
1720   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1721   configuration->deviceTypes          = m_configuration.deviceTypes;
1722   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1723   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1724   configuration->baseDevice           = m_configuration.baseDevice;
1725   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1726   configuration->clientVersion        = m_configuration.clientVersion;
1727   configuration->serverVersion        = m_configuration.serverVersion;
1728   configuration->tvVendor             = m_configuration.tvVendor;
1729
1730   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1731   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1732   configuration->bActivateSource      = m_configuration.bActivateSource;
1733   configuration->wakeDevices          = m_configuration.wakeDevices;
1734   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1735   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1736   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1737
1738   // client version 1.5.1
1739   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1740     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1741
1742   // client version 1.5.3
1743   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1744     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1745
1746   // client version 1.6.0
1747   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1748   {
1749     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1750     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1751     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1752   }
1753
1754   // client version 1.6.2
1755   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1756   {
1757     memcpy(configuration->strDeviceLanguage, m_configuration.strDeviceLanguage, 3);
1758     configuration->iFirmwareBuildDate      = m_configuration.iFirmwareBuildDate;
1759   }
1760   return true;
1761 }
1762
1763 bool CCECProcessor::CanPersistConfiguration(void)
1764 {
1765   return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1766 }
1767
1768 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1769 {
1770   return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1771 }
1772
1773 void CCECProcessor::RescanActiveDevices(void)
1774 {
1775   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1776     m_busDevices[iPtr]->GetStatus(true);
1777 }
1778
1779 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
1780 {
1781   if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false))
1782     return false;
1783
1784   config->iFirmwareVersion   = m_communication->GetFirmwareVersion();
1785   config->iPhysicalAddress   = m_communication->GetPhysicalAddress();
1786   config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate();
1787
1788   return true;
1789 }
1790
1791 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1792 {
1793   bool bReturn(true);
1794   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1795     bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1796   return bReturn;
1797 }