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 (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; iPtr++)
 100   {
 101     switch(iPtr)
 102     {
 103     case CECDEVICE_AUDIOSYSTEM:
 104       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr);
 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);
 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);
 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);
 121       break;
 122     case CECDEVICE_TV:
 123       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr);
 124       break;
 125     default:
 126       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr);
 127       break;
 128     }
 129   }
 130 }
 131
 132 CCECProcessor::~CCECProcessor(void)
 133 {
 134   Close();
 135
 136   for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; 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_FW_BUILD_UNKNOWN)
 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 (IsValidPhysicalAddress(config.iPhysicalAddress))
 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 = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; 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 (IsValidPhysicalAddress(m_configuration.iPhysicalAddress))
 276   {
 277     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %04X", 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 %04X", m_configuration.iPhysicalAddress);
 281   }
 282   else
 283   {
 284     if (!SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true))
 285       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);
 286     bReturn = true;
 287   }
 288
 289   if (bReturn && m_configuration.bActivateSource == 1)
 290     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 291
 292   SetInitialised(bReturn);
 293   if (bReturn)
 294     CLibCEC::ConfigurationChanged(m_configuration);
 295
 296   return bReturn;
 297 }
 298
 299 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
 300 {
 301   bool bReturn(false);
 302
 303   {
 304     CLockObject lock(m_mutex);
 305     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 306       return bReturn;
 307
 308     /* create the processor thread */
 309     if (!CreateThread())
 310     {
 311       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 312       return bReturn;
 313     }
 314   }
 315
 316   if ((bReturn = Initialise()) == false)
 317   {
 318     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 319     StopThread(true);
 320   }
 321   else
 322   {
 323     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 324   }
 325
 326   return bReturn;
 327 }
 328
 329 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 330 {
 331   if (m_busDevices[address]->TryLogicalAddress())
 332   {
 333     m_configuration.logicalAddresses.Set(address);
 334     return true;
 335   }
 336
 337   return false;
 338 }
 339
 340 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 341 {
 342   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 343   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 344       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 345       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 346 }
 347
 348 bool CCECProcessor::FindLogicalAddressTuner(void)
 349 {
 350   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 351   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 352       TryLogicalAddress(CECDEVICE_TUNER2) ||
 353       TryLogicalAddress(CECDEVICE_TUNER3) ||
 354       TryLogicalAddress(CECDEVICE_TUNER4);
 355 }
 356
 357 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 358 {
 359   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 360   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 361       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 362       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 363 }
 364
 365 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 366 {
 367   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 368   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 369 }
 370
 371 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 372 {
 373   bool bChanged(false);
 374
 375   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 376
 377   CLockObject lock(m_mutex);
 378   CCECBusDevice *previousDevice = GetDeviceByType(from);
 379   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 380
 381   for (uint8_t iPtr = 0; iPtr < 5; iPtr++)
 382   {
 383     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 384       continue;
 385
 386     if (m_configuration.deviceTypes.types[iPtr] == from)
 387     {
 388       bChanged = true;
 389       m_configuration.deviceTypes.types[iPtr] = to;
 390     }
 391     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 392     {
 393       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 394     }
 395   }
 396
 397   if (bChanged)
 398   {
 399     FindLogicalAddresses();
 400
 401     CCECBusDevice *newDevice = GetDeviceByType(to);
 402     if (previousDevice && newDevice)
 403     {
 404       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 405       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 406
 407       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 408       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 409
 410       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 411
 412       newDevice->SetMenuState(previousDevice->GetMenuState());
 413       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 414
 415       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 416       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 417
 418       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress());
 419       previousDevice->SetPhysicalAddress(CEC_INVALID_PHYSICAL_ADDRESS);
 420
 421       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 422       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 423
 424       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 425       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 426
 427       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 428           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 429       {
 430         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 431         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 432
 433         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 434         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 435       }
 436     }
 437   }
 438
 439   return true;
 440 }
 441
 442 bool CCECProcessor::FindLogicalAddresses(void)
 443 {
 444   bool bReturn(true);
 445   m_configuration.logicalAddresses.Clear();
 446
 447   if (m_configuration.deviceTypes.IsEmpty())
 448   {
 449     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 450     return false;
 451   }
 452
 453   for (uint8_t iPtr = 0; iPtr < 5; iPtr++)
 454   {
 455     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 456       continue;
 457
 458     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 459
 460     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 461       bReturn &= FindLogicalAddressRecordingDevice();
 462     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 463       bReturn &= FindLogicalAddressTuner();
 464     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 465       bReturn &= FindLogicalAddressPlaybackDevice();
 466     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 467       bReturn &= FindLogicalAddressAudioSystem();
 468   }
 469
 470   if (bReturn)
 471     SetAckMask(m_configuration.logicalAddresses.AckMask());
 472
 473   return bReturn;
 474 }
 475
 476 void CCECProcessor::ReplaceHandlers(void)
 477 {
 478   if (!IsInitialised())
 479     return;
 480   for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 481     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 482 }
 483
 484 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 485 {
 486   return m_inBuffer.Push(command);
 487 }
 488
 489 void *CCECProcessor::Process(void)
 490 {
 491   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 492
 493   cec_command command;
 494   command.Clear();
 495
 496   while (!IsStopped() && m_communication->IsOpen())
 497   {
 498     if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME))
 499       ParseCommand(command);
 500
 501     if (IsInitialised())
 502     {
 503       ReplaceHandlers();
 504
 505       m_controller->CheckKeypressTimeout();
 506     }
 507   }
 508
 509   return NULL;
 510 }
 511
 512 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 513 {
 514   bool bReturn(false);
 515
 516   if (!IsRunning())
 517     return bReturn;
 518
 519   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 520
 521   if (type != CEC_DEVICE_TYPE_RESERVED)
 522   {
 523     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 524     {
 525       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 526       {
 527         addr = (cec_logical_address) iPtr;
 528         break;
 529       }
 530     }
 531   }
 532
 533   m_busDevices[addr]->SetActiveSource();
 534   if (IsValidPhysicalAddress(m_busDevices[addr]->GetPhysicalAddress()))
 535     bReturn = m_busDevices[addr]->ActivateSource();
 536
 537   return bReturn;
 538 }
 539
 540 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 541 {
 542   bool bReturn(false);
 543
 544   // suppress polls when searching for a device
 545   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 546   if (device)
 547   {
 548     device->SetActiveSource();
 549     bReturn = true;
 550   }
 551   else
 552   {
 553     CLibCEC::AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath);
 554   }
 555
 556   return bReturn;
 557 }
 558
 559 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 560 {
 561   CLockObject lock(m_mutex);
 562   m_iStandardLineTimeout = iTimeout;
 563 }
 564
 565 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 566 {
 567   CLockObject lock(m_mutex);
 568   m_iRetryLineTimeout = iTimeout;
 569 }
 570
 571 bool CCECProcessor::SetActiveView(void)
 572 {
 573   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 574   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 575 }
 576
 577 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 578 {
 579   bool bReturn(false);
 580
 581   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 582   if (device)
 583   {
 584     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 585     if (bSendUpdate)
 586       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 587     bReturn = true;
 588   }
 589
 590   return bReturn;
 591 }
 592
 593 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 594 {
 595   bool bReturn(false);
 596
 597   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 598   if (device)
 599   {
 600     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 601     if (bSendUpdate)
 602       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 603     bReturn = true;
 604   }
 605
 606   return bReturn;
 607 }
 608
 609 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 610 {
 611   bool bReturn(false);
 612
 613   // limit the HDMI port range to 1-15
 614   if (iPort < CEC_MIN_HDMI_PORTNUMBER ||
 615       iPort > CEC_MAX_HDMI_PORTNUMBER)
 616     return bReturn;
 617
 618   {
 619     CLockObject lock(m_mutex);
 620     m_configuration.baseDevice = iBaseDevice;
 621     m_configuration.iHDMIPort  = iPort;
 622   }
 623
 624   if (!IsRunning() && !bForce)
 625     return true;
 626
 627   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 628
 629   uint16_t iPhysicalAddress(0);
 630   if (iBaseDevice > CECDEVICE_TV)
 631     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress(false);
 632
 633   if (iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS)
 634   {
 635     if (iPhysicalAddress == 0)
 636       iPhysicalAddress += 0x1000 * iPort;
 637     else if (iPhysicalAddress % 0x1000 == 0)
 638       iPhysicalAddress += 0x100 * iPort;
 639     else if (iPhysicalAddress % 0x100 == 0)
 640       iPhysicalAddress += 0x10 * iPort;
 641     else if (iPhysicalAddress % 0x10 == 0)
 642       iPhysicalAddress += iPort;
 643
 644     bReturn = true;
 645   }
 646
 647   if (!bReturn)
 648   {
 649     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);
 650     iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS;
 651   }
 652
 653   SetPhysicalAddress(iPhysicalAddress);
 654
 655   return bReturn;
 656 }
 657
 658 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 659 {
 660   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 661   {
 662     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 663       return true;
 664   }
 665   return false;
 666 }
 667
 668 bool CCECProcessor::TransmitInactiveSource(void)
 669 {
 670   if (!IsRunning())
 671     return false;
 672
 673   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 674     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 675   return false;
 676 }
 677
 678 void CCECProcessor::LogOutput(const cec_command &data)
 679 {
 680   CStdString strTx;
 681   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 682   if (data.opcode_set)
 683       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 684
 685   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 686     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 687   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 688 }
 689
 690 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 691 {
 692   CLockObject lock(m_mutex);
 693   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 694   {
 695     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 696     m_configuration.logicalAddresses.primary = iLogicalAddress;
 697     m_configuration.logicalAddresses.Set(iLogicalAddress);
 698     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 699   }
 700
 701   return true;
 702 }
 703
 704 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 705 {
 706   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 707   {
 708     if (m_configuration.logicalAddresses[iPtr])
 709       m_busDevices[iPtr]->SetMenuState(state);
 710   }
 711
 712   if (bSendUpdate)
 713     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 714
 715   return true;
 716 }
 717
 718 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 719 {
 720   bool bSendActiveView(false);
 721   bool bReturn(false);
 722   cec_logical_addresses sendUpdatesTo;
 723   sendUpdatesTo.Clear();
 724
 725   {
 726     CLockObject lock(m_mutex);
 727     m_configuration.iPhysicalAddress = iPhysicalAddress;
 728     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%04X'", iPhysicalAddress);
 729
 730     if (!m_configuration.logicalAddresses.IsEmpty())
 731     {
 732       bool bWasActiveSource(false);
 733       for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 734         if (m_configuration.logicalAddresses[iPtr])
 735         {
 736           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 737           m_busDevices[iPtr]->SetInactiveSource();
 738           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 739           if (bSendUpdate)
 740             sendUpdatesTo.Set((cec_logical_address)iPtr);
 741         }
 742
 743       bSendActiveView = bWasActiveSource && bSendUpdate;
 744       bReturn = true;
 745     }
 746   }
 747
 748   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 749     if (sendUpdatesTo[iPtr])
 750       m_busDevices[iPtr]->TransmitPhysicalAddress();
 751
 752   if (bSendActiveView)
 753     SetActiveView();
 754
 755   if (bReturn)
 756   {
 757     libcec_configuration config;
 758     {
 759       CLockObject lock(m_mutex);
 760       config = m_configuration;
 761     }
 762
 763     PersistConfiguration(&config);
 764     CLibCEC::ConfigurationChanged(config);
 765   }
 766
 767   return bReturn;
 768 }
 769
 770 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 771 {
 772   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 773
 774   {
 775     CLockObject lock(m_mutex);
 776     m_bMonitor = bEnable;
 777   }
 778
 779   if (bEnable)
 780     return SetAckMask(0);
 781   else
 782     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 783 }
 784
 785 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 786 {
 787   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 788   {
 789     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 790         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 791         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 792   }
 793   return false;
 794 }
 795
 796 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 797 {
 798   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 799   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 800     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 801
 802   return status;
 803 }
 804
 805 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 806 {
 807   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 808   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 809     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 810
 811   return status;
 812 }
 813
 814 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 815 {
 816   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 817   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 818     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 819
 820   return status;
 821 }
 822
 823 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */)
 824 {
 825   CCECBusDevice *device(NULL);
 826
 827   // check each device until we found a match
 828   for (uint8_t iPtr = CECDEVICE_TV; !device && iPtr < CECDEVICE_BROADCAST; iPtr++)
 829   {
 830     if (m_busDevices[iPtr]->GetPhysicalAddress(bSuppressUpdate) == iPhysicalAddress)
 831       device = m_busDevices[iPtr];
 832   }
 833
 834   return device;
 835 }
 836
 837 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 838 {
 839   CCECBusDevice *device = NULL;
 840
 841   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 842   {
 843     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 844     {
 845       device = m_busDevices[iPtr];
 846       break;
 847     }
 848   }
 849
 850   return device;
 851 }
 852
 853 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 854 {
 855   CCECBusDevice *device(NULL);
 856   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 857   if (primary != CECDEVICE_UNKNOWN)
 858     device = m_busDevices[primary];
 859   return device;
 860 }
 861
 862 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 863 {
 864   return m_busDevices[iAddress]->GetCecVersion();
 865 }
 866
 867 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 868 {
 869   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 870   cec_osd_name retVal;
 871
 872   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 873   retVal.device = iAddress;
 874
 875   return retVal;
 876 }
 877
 878 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 879 {
 880   if (m_busDevices[iAddress])
 881   {
 882     *language = m_busDevices[iAddress]->GetMenuLanguage();
 883     return (strcmp(language->language, "???") != 0);
 884   }
 885   return false;
 886 }
 887
 888 CStdString CCECProcessor::GetDeviceName(void) const
 889 {
 890   CStdString strName;
 891   strName = m_configuration.strDeviceName;
 892   return strName;
 893 }
 894
 895 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 896 {
 897   if (m_busDevices[iAddress])
 898     return m_busDevices[iAddress]->GetVendorId();
 899   return false;
 900 }
 901
 902 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 903 {
 904   if (m_busDevices[iAddress])
 905     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 906   return false;
 907 }
 908
 909 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 910 {
 911   if (m_busDevices[iAddress])
 912     return m_busDevices[iAddress]->GetPowerStatus();
 913   return CEC_POWER_STATUS_UNKNOWN;
 914 }
 915
 916 cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */)
 917 {
 918   for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 919   {
 920     if (m_busDevices[iPtr]->IsActiveSource())
 921       return (cec_logical_address)iPtr;
 922   }
 923
 924   if (bRequestActiveSource && m_configuration.logicalAddresses.primary != CECDEVICE_UNKNOWN)
 925   {
 926     CCECBusDevice *primary = m_busDevices[m_configuration.logicalAddresses.primary];
 927     if (primary)
 928       primary->RequestActiveSource();
 929
 930     return GetActiveSource(false);
 931   }
 932
 933   return CECDEVICE_UNKNOWN;
 934 }
 935
 936 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 937 {
 938   return iAddress >= CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
 939     m_busDevices[iAddress]->IsActiveSource() :
 940     false;
 941 }
 942
 943 bool CCECProcessor::Transmit(const cec_command &data)
 944 {
 945   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 946   {
 947     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 948     return false;
 949   }
 950
 951   uint8_t iMaxTries(0);
 952   {
 953     CLockObject lock(m_mutex);
 954     if (IsStopped())
 955       return false;
 956     LogOutput(data);
 957     m_iLastTransmission = GetTimeMs();
 958     if (!m_communication || !m_communication->IsOpen())
 959     {
 960       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 961       return false;
 962     }
 963     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 964   }
 965
 966   bool bRetry(true);
 967   uint8_t iTries(0);
 968   uint8_t iLineTimeout = m_iStandardLineTimeout;
 969   cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
 970
 971   while (bRetry && ++iTries < iMaxTries)
 972   {
 973     if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
 974       return false;
 975
 976     adapterState = m_communication->Write(data, bRetry, iLineTimeout);
 977     iLineTimeout = m_iRetryLineTimeout;
 978   }
 979
 980   return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 981 }
 982
 983 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 984 {
 985   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 986
 987   cec_command command;
 988   // TODO
 989   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 990   command.parameters.PushBack((uint8_t)opcode);
 991   command.parameters.PushBack((uint8_t)reason);
 992
 993   Transmit(command);
 994 }
 995
 996 void CCECProcessor::ParseCommand(const cec_command &command)
 997 {
 998   CStdString dataStr;
 999   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
1000   if (command.opcode_set == 1)
1001     dataStr.AppendFormat(":%02x", command.opcode);
1002   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
1003     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
1004   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
1005
1006   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
1007     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
1008 }
1009
1010 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
1011 {
1012   cec_logical_addresses addresses;
1013   addresses.Clear();
1014   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1015   {
1016     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1017       addresses.Set((cec_logical_address) iPtr);
1018   }
1019   return addresses;
1020 }
1021
1022 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1023 {
1024   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1025 }
1026
1027 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1028 {
1029   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1030   {
1031     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1032       return true;
1033   }
1034
1035   return false;
1036 }
1037
1038 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1039 {
1040   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1041     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress();
1042   return false;
1043 }
1044
1045 bool CCECProcessor::SetAckMask(uint16_t iMask)
1046 {
1047   return m_communication ? m_communication->SetAckMask(iMask) : false;
1048 }
1049
1050 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1051 {
1052   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1053 }
1054
1055 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1056 {
1057   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1058 }
1059
1060 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1061 {
1062   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1063   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1064   if (IsValidPhysicalAddress(iPhysicalAddress))
1065   {
1066     m_configuration.bAutodetectAddress = 1;
1067     m_configuration.iPhysicalAddress   = iPhysicalAddress;
1068     m_configuration.baseDevice         = CECDEVICE_UNKNOWN;
1069     m_configuration.iHDMIPort          = CEC_HDMI_PORTNUMBER_NONE;
1070     return SetPhysicalAddress(iPhysicalAddress);
1071   }
1072   return false;
1073 }
1074
1075 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1076 {
1077   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1078   {
1079     bool bReturn(true);
1080     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; iPtr++)
1081     {
1082       if (m_configuration.powerOffDevices[iPtr])
1083       {
1084         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1085         bReturn &= m_busDevices[iPtr]->Standby();
1086       }
1087     }
1088     return bReturn;
1089   }
1090
1091   return m_busDevices[address]->Standby();
1092 }
1093
1094 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1095 {
1096   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1097   {
1098     bool bReturn(true);
1099     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; iPtr++)
1100     {
1101       if (m_configuration.wakeDevices[iPtr])
1102       {
1103         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1104         bReturn &= m_busDevices[iPtr]->PowerOn();
1105       }
1106     }
1107     return bReturn;
1108   }
1109
1110   return m_busDevices[address]->PowerOn();
1111 }
1112
1113 const char *CCECProcessor::ToString(const cec_device_type type)
1114 {
1115   switch (type)
1116   {
1117   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1118     return "audio system";
1119   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1120     return "playback device";
1121   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1122       return "recording device";
1123   case CEC_DEVICE_TYPE_RESERVED:
1124       return "reserved";
1125   case CEC_DEVICE_TYPE_TUNER:
1126       return "tuner";
1127   case CEC_DEVICE_TYPE_TV:
1128       return "TV";
1129   default:
1130     return "unknown";
1131   }
1132 }
1133
1134 const char *CCECProcessor::ToString(const cec_menu_state state)
1135 {
1136   switch (state)
1137   {
1138   case CEC_MENU_STATE_ACTIVATED:
1139     return "activated";
1140   case CEC_MENU_STATE_DEACTIVATED:
1141     return "deactivated";
1142   default:
1143     return "unknown";
1144   }
1145 }
1146
1147 const char *CCECProcessor::ToString(const cec_version version)
1148 {
1149   switch (version)
1150   {
1151   case CEC_VERSION_1_2:
1152     return "1.2";
1153   case CEC_VERSION_1_2A:
1154     return "1.2a";
1155   case CEC_VERSION_1_3:
1156     return "1.3";
1157   case CEC_VERSION_1_3A:
1158     return "1.3a";
1159   case CEC_VERSION_1_4:
1160     return "1.4";
1161   default:
1162     return "unknown";
1163   }
1164 }
1165
1166 const char *CCECProcessor::ToString(const cec_power_status status)
1167 {
1168   switch (status)
1169   {
1170   case CEC_POWER_STATUS_ON:
1171     return "on";
1172   case CEC_POWER_STATUS_STANDBY:
1173     return "standby";
1174   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1175     return "in transition from on to standby";
1176   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1177     return "in transition from standby to on";
1178   default:
1179     return "unknown";
1180   }
1181 }
1182
1183 const char *CCECProcessor::ToString(const cec_logical_address address)
1184 {
1185   switch(address)
1186   {
1187   case CECDEVICE_AUDIOSYSTEM:
1188     return "Audio";
1189   case CECDEVICE_BROADCAST:
1190     return "Broadcast";
1191   case CECDEVICE_FREEUSE:
1192     return "Free use";
1193   case CECDEVICE_PLAYBACKDEVICE1:
1194     return "Playback 1";
1195   case CECDEVICE_PLAYBACKDEVICE2:
1196     return "Playback 2";
1197   case CECDEVICE_PLAYBACKDEVICE3:
1198     return "Playback 3";
1199   case CECDEVICE_RECORDINGDEVICE1:
1200     return "Recorder 1";
1201   case CECDEVICE_RECORDINGDEVICE2:
1202     return "Recorder 2";
1203   case CECDEVICE_RECORDINGDEVICE3:
1204     return "Recorder 3";
1205   case CECDEVICE_RESERVED1:
1206     return "Reserved 1";
1207   case CECDEVICE_RESERVED2:
1208     return "Reserved 2";
1209   case CECDEVICE_TUNER1:
1210     return "Tuner 1";
1211   case CECDEVICE_TUNER2:
1212     return "Tuner 2";
1213   case CECDEVICE_TUNER3:
1214     return "Tuner 3";
1215   case CECDEVICE_TUNER4:
1216     return "Tuner 4";
1217   case CECDEVICE_TV:
1218     return "TV";
1219   default:
1220     return "unknown";
1221   }
1222 }
1223
1224 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1225 {
1226   switch (mode)
1227   {
1228   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1229     return "skip forward wind";
1230   case CEC_DECK_CONTROL_MODE_EJECT:
1231     return "eject";
1232   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1233     return "reverse rewind";
1234   case CEC_DECK_CONTROL_MODE_STOP:
1235     return "stop";
1236   default:
1237     return "unknown";
1238   }
1239 }
1240
1241 const char *CCECProcessor::ToString(const cec_deck_info status)
1242 {
1243   switch (status)
1244   {
1245   case CEC_DECK_INFO_PLAY:
1246     return "play";
1247   case CEC_DECK_INFO_RECORD:
1248     return "record";
1249   case CEC_DECK_INFO_PLAY_REVERSE:
1250     return "play reverse";
1251   case CEC_DECK_INFO_STILL:
1252     return "still";
1253   case CEC_DECK_INFO_SLOW:
1254     return "slow";
1255   case CEC_DECK_INFO_SLOW_REVERSE:
1256     return "slow reverse";
1257   case CEC_DECK_INFO_FAST_FORWARD:
1258     return "fast forward";
1259   case CEC_DECK_INFO_FAST_REVERSE:
1260     return "fast reverse";
1261   case CEC_DECK_INFO_NO_MEDIA:
1262     return "no media";
1263   case CEC_DECK_INFO_STOP:
1264     return "stop";
1265   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1266     return "info skip forward wind";
1267   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1268     return "info skip reverse rewind";
1269   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1270     return "info index search forward";
1271   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1272     return "info index search reverse";
1273   case CEC_DECK_INFO_OTHER_STATUS:
1274     return "other";
1275   case CEC_DECK_INFO_OTHER_STATUS_LG:
1276     return "LG other";
1277   default:
1278     return "unknown";
1279   }
1280 }
1281
1282 const char *CCECProcessor::ToString(const cec_opcode opcode)
1283 {
1284   switch (opcode)
1285   {
1286   case CEC_OPCODE_ACTIVE_SOURCE:
1287     return "active source";
1288   case CEC_OPCODE_IMAGE_VIEW_ON:
1289     return "image view on";
1290   case CEC_OPCODE_TEXT_VIEW_ON:
1291     return "text view on";
1292   case CEC_OPCODE_INACTIVE_SOURCE:
1293     return "inactive source";
1294   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1295     return "request active source";
1296   case CEC_OPCODE_ROUTING_CHANGE:
1297     return "routing change";
1298   case CEC_OPCODE_ROUTING_INFORMATION:
1299     return "routing information";
1300   case CEC_OPCODE_SET_STREAM_PATH:
1301     return "set stream path";
1302   case CEC_OPCODE_STANDBY:
1303     return "standby";
1304   case CEC_OPCODE_RECORD_OFF:
1305     return "record off";
1306   case CEC_OPCODE_RECORD_ON:
1307     return "record on";
1308   case CEC_OPCODE_RECORD_STATUS:
1309     return "record status";
1310   case CEC_OPCODE_RECORD_TV_SCREEN:
1311     return "record tv screen";
1312   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1313     return "clear analogue timer";
1314   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1315     return "clear digital timer";
1316   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1317     return "clear external timer";
1318   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1319     return "set analogue timer";
1320   case CEC_OPCODE_SET_DIGITAL_TIMER:
1321     return "set digital timer";
1322   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1323     return "set external timer";
1324   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1325     return "set timer program title";
1326   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1327     return "timer cleared status";
1328   case CEC_OPCODE_TIMER_STATUS:
1329     return "timer status";
1330   case CEC_OPCODE_CEC_VERSION:
1331     return "cec version";
1332   case CEC_OPCODE_GET_CEC_VERSION:
1333     return "get cec version";
1334   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1335     return "give physical address";
1336   case CEC_OPCODE_GET_MENU_LANGUAGE:
1337     return "get menu language";
1338   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1339     return "report physical address";
1340   case CEC_OPCODE_SET_MENU_LANGUAGE:
1341     return "set menu language";
1342   case CEC_OPCODE_DECK_CONTROL:
1343     return "deck control";
1344   case CEC_OPCODE_DECK_STATUS:
1345     return "deck status";
1346   case CEC_OPCODE_GIVE_DECK_STATUS:
1347     return "give deck status";
1348   case CEC_OPCODE_PLAY:
1349     return "play";
1350   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1351     return "give tuner status";
1352   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1353     return "select analogue service";
1354   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1355     return "set digital service";
1356   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1357     return "tuner device status";
1358   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1359     return "tuner step decrement";
1360   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1361     return "tuner step increment";
1362   case CEC_OPCODE_DEVICE_VENDOR_ID:
1363     return "device vendor id";
1364   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1365     return "give device vendor id";
1366   case CEC_OPCODE_VENDOR_COMMAND:
1367     return "vendor command";
1368   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1369     return "vendor command with id";
1370   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1371     return "vendor remote button down";
1372   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1373     return "vendor remote button up";
1374   case CEC_OPCODE_SET_OSD_STRING:
1375     return "set osd string";
1376   case CEC_OPCODE_GIVE_OSD_NAME:
1377     return "give osd name";
1378   case CEC_OPCODE_SET_OSD_NAME:
1379     return "set osd name";
1380   case CEC_OPCODE_MENU_REQUEST:
1381     return "menu request";
1382   case CEC_OPCODE_MENU_STATUS:
1383     return "menu status";
1384   case CEC_OPCODE_USER_CONTROL_PRESSED:
1385     return "user control pressed";
1386   case CEC_OPCODE_USER_CONTROL_RELEASE:
1387     return "user control release";
1388   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1389     return "give device power status";
1390   case CEC_OPCODE_REPORT_POWER_STATUS:
1391     return "report power status";
1392   case CEC_OPCODE_FEATURE_ABORT:
1393     return "feature abort";
1394   case CEC_OPCODE_ABORT:
1395     return "abort";
1396   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1397     return "give audio status";
1398   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1399     return "give audio mode status";
1400   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1401     return "report audio status";
1402   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1403     return "set system audio mode";
1404   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1405     return "system audio mode request";
1406   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1407     return "system audio mode status";
1408   case CEC_OPCODE_SET_AUDIO_RATE:
1409     return "set audio rate";
1410   case CEC_OPCODE_NONE:
1411     return "poll";
1412   default:
1413     return "UNKNOWN";
1414   }
1415 }
1416
1417 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1418 {
1419   switch(mode)
1420   {
1421   case CEC_SYSTEM_AUDIO_STATUS_ON:
1422     return "on";
1423   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1424     return "off";
1425   default:
1426     return "unknown";
1427   }
1428 }
1429
1430 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1431 {
1432   // TODO this is a mask
1433   return "TODO";
1434 }
1435
1436 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1437 {
1438   switch (vendor)
1439   {
1440   case CEC_VENDOR_SAMSUNG:
1441     return "Samsung";
1442   case CEC_VENDOR_LG:
1443     return "LG";
1444   case CEC_VENDOR_PANASONIC:
1445     return "Panasonic";
1446   case CEC_VENDOR_PIONEER:
1447     return "Pioneer";
1448   case CEC_VENDOR_ONKYO:
1449     return "Onkyo";
1450   case CEC_VENDOR_YAMAHA:
1451     return "Yamaha";
1452   case CEC_VENDOR_PHILIPS:
1453     return "Philips";
1454   case CEC_VENDOR_SONY:
1455     return "Sony";
1456   case CEC_VENDOR_TOSHIBA:
1457     return "Toshiba";
1458   default:
1459     return "Unknown";
1460   }
1461 }
1462
1463 const char *CCECProcessor::ToString(const cec_client_version version)
1464 {
1465   switch (version)
1466   {
1467   case CEC_CLIENT_VERSION_PRE_1_5:
1468     return "pre-1.5";
1469   case CEC_CLIENT_VERSION_1_5_0:
1470     return "1.5.0";
1471   case CEC_CLIENT_VERSION_1_5_1:
1472     return "1.5.1";
1473   case CEC_CLIENT_VERSION_1_5_2:
1474     return "1.5.2";
1475   case CEC_CLIENT_VERSION_1_5_3:
1476     return "1.5.3";
1477   case CEC_CLIENT_VERSION_1_6_0:
1478     return "1.6.0";
1479   case CEC_CLIENT_VERSION_1_6_1:
1480     return "1.6.1";
1481   case CEC_CLIENT_VERSION_1_6_2:
1482     return "1.6.2";
1483   default:
1484     return "Unknown";
1485   }
1486 }
1487
1488 const char *CCECProcessor::ToString(const cec_server_version version)
1489 {
1490   switch (version)
1491   {
1492   case CEC_SERVER_VERSION_PRE_1_5:
1493     return "pre-1.5";
1494   case CEC_SERVER_VERSION_1_5_0:
1495     return "1.5.0";
1496   case CEC_SERVER_VERSION_1_5_1:
1497     return "1.5.1";
1498   case CEC_SERVER_VERSION_1_5_2:
1499     return "1.5.2";
1500   case CEC_SERVER_VERSION_1_5_3:
1501     return "1.5.3";
1502   case CEC_SERVER_VERSION_1_6_0:
1503     return "1.6.0";
1504   case CEC_SERVER_VERSION_1_6_1:
1505     return "1.6.1";
1506   case CEC_SERVER_VERSION_1_6_2:
1507     return "1.6.2";
1508   default:
1509     return "Unknown";
1510   }
1511 }
1512
1513 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1514 {
1515   bool bReturn(false);
1516   if (!m_communication && strPort)
1517   {
1518     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1519     CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT);
1520     int iConnectTry(0);
1521     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1522     {
1523       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1524       comm->Close();
1525       Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT);
1526     }
1527     if (comm->IsOpen())
1528     {
1529       bReturn = comm->StartBootloader();
1530       delete comm;
1531     }
1532     return bReturn;
1533   }
1534   else
1535   {
1536     m_communication->StartBootloader();
1537     Close();
1538     bReturn = true;
1539   }
1540
1541   return bReturn;
1542 }
1543
1544 bool CCECProcessor::PingAdapter(void)
1545 {
1546   return m_communication->PingAdapter();
1547 }
1548
1549 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1550 {
1551   if (destination < CECDEVICE_BROADCAST)
1552     m_busDevices[destination]->HandlePollFrom(initiator);
1553 }
1554
1555 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1556 {
1557   return !m_busDevices[initiator]->HandleReceiveFailed();
1558 }
1559
1560 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1561 {
1562   // stream path changes are sent by the TV
1563   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1564 }
1565
1566 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1567 {
1568   bool bReinit(false);
1569   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1570   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1571   m_configuration.clientVersion  = configuration->clientVersion;
1572   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1573
1574   // client version 1.5.0
1575
1576   // device types
1577   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1578   m_configuration.deviceTypes = configuration->deviceTypes;
1579   if (bDeviceTypeChanged)
1580     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1581
1582   bool bPhysicalAddressChanged(false);
1583
1584   // autodetect address
1585   bool bPhysicalAutodetected(false);
1586   if (IsRunning() && configuration->bAutodetectAddress == 1)
1587   {
1588     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1589     if (IsValidPhysicalAddress(iPhysicalAddress))
1590     {
1591       if (IsRunning())
1592         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1593       else
1594         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1595       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1596       m_configuration.iPhysicalAddress = iPhysicalAddress;
1597       m_configuration.iHDMIPort        = CEC_HDMI_PORTNUMBER_NONE;
1598       m_configuration.baseDevice       = CECDEVICE_UNKNOWN;
1599       bPhysicalAutodetected            = true;
1600     }
1601   }
1602
1603   // physical address
1604   if (!bPhysicalAutodetected)
1605   {
1606     uint16_t iPhysicalAddress(IsValidPhysicalAddress(configuration->iPhysicalAddress) ? configuration->iPhysicalAddress : CEC_PHYSICAL_ADDRESS_TV);
1607     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != iPhysicalAddress;
1608     if (bPhysicalAddressChanged)
1609     {
1610       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1611       m_configuration.iPhysicalAddress = iPhysicalAddress;
1612     }
1613   }
1614
1615   bool bHdmiPortChanged(false);
1616   if (!bPhysicalAutodetected && !IsValidPhysicalAddress(configuration->iPhysicalAddress))
1617   {
1618     // base device
1619     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1620     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1621     m_configuration.baseDevice = configuration->baseDevice;
1622
1623     // hdmi port
1624     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1625     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1626     m_configuration.iHDMIPort = configuration->iHDMIPort;
1627   }
1628   else
1629   {
1630     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1631     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1632     m_configuration.iHDMIPort  = CEC_HDMI_PORTNUMBER_NONE;
1633   }
1634
1635   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1636
1637   // device name
1638   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1639   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1640   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1641   {
1642     primary->SetOSDName(m_configuration.strDeviceName);
1643     if (!bReinit && IsRunning())
1644       primary->TransmitOSDName(CECDEVICE_TV);
1645   }
1646
1647   // tv vendor id override
1648   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1649   if (m_configuration.tvVendor != configuration->tvVendor)
1650   {
1651     m_configuration.tvVendor= configuration->tvVendor;
1652     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1653   }
1654
1655   // wake CEC devices
1656   if (m_configuration.wakeDevices != configuration->wakeDevices)
1657   {
1658     m_configuration.wakeDevices = configuration->wakeDevices;
1659     if (!bReinit && IsRunning())
1660       PowerOnDevices();
1661   }
1662
1663   // just copy these
1664   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1665   m_configuration.bActivateSource      = configuration->bActivateSource;
1666   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1667   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1668   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1669   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1670
1671   // client version 1.5.1
1672   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1673     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1674
1675   // client version 1.6.0
1676   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1677   {
1678     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1679     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1680   }
1681
1682   // client version 1.6.2
1683   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1684   {
1685     memcpy(m_configuration.strDeviceLanguage, configuration->strDeviceLanguage, 3);
1686   }
1687
1688   // ensure that there is at least 1 device type set
1689   if (m_configuration.deviceTypes.IsEmpty())
1690     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1691
1692   bool bReturn(true);
1693   if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1694   {
1695     if (bDeviceTypeChanged)
1696       bReturn = ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1697     else if (IsValidPhysicalAddress(m_configuration.iPhysicalAddress))
1698       bReturn = SetPhysicalAddress(m_configuration.iPhysicalAddress);
1699     else if (m_configuration.baseDevice != CECDEVICE_UNKNOWN && m_configuration.iHDMIPort != CEC_HDMI_PORTNUMBER_NONE)
1700       bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1701   }
1702   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1703   {
1704     // activate the source if we're not already the active source
1705     SetActiveSource(m_configuration.deviceTypes.types[0]);
1706   }
1707
1708   // persist the configuration
1709   if (IsRunning())
1710     m_communication->PersistConfiguration(&m_configuration);
1711
1712   return bReturn;
1713 }
1714
1715 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1716 {
1717   // client version 1.5.0
1718   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1719   configuration->deviceTypes          = m_configuration.deviceTypes;
1720   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1721   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1722   configuration->baseDevice           = m_configuration.baseDevice;
1723   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1724   configuration->clientVersion        = m_configuration.clientVersion;
1725   configuration->serverVersion        = m_configuration.serverVersion;
1726   configuration->tvVendor             = m_configuration.tvVendor;
1727
1728   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1729   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1730   configuration->bActivateSource      = m_configuration.bActivateSource;
1731   configuration->wakeDevices          = m_configuration.wakeDevices;
1732   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1733   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1734   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1735
1736   // client version 1.5.1
1737   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1738     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1739
1740   // client version 1.5.3
1741   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1742     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1743
1744   // client version 1.6.0
1745   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1746   {
1747     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1748     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1749     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1750   }
1751
1752   // client version 1.6.2
1753   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1754   {
1755     memcpy(configuration->strDeviceLanguage, m_configuration.strDeviceLanguage, 3);
1756     configuration->iFirmwareBuildDate      = m_configuration.iFirmwareBuildDate;
1757   }
1758   return true;
1759 }
1760
1761 bool CCECProcessor::CanPersistConfiguration(void)
1762 {
1763   return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1764 }
1765
1766 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1767 {
1768   return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1769 }
1770
1771 void CCECProcessor::RescanActiveDevices(void)
1772 {
1773   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1774     m_busDevices[iPtr]->GetStatus(true);
1775 }
1776
1777 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
1778 {
1779   if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false))
1780     return false;
1781
1782   config->iFirmwareVersion   = m_communication->GetFirmwareVersion();
1783   config->iPhysicalAddress   = m_communication->GetPhysicalAddress();
1784   config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate();
1785
1786   return true;
1787 }
1788
1789 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1790 {
1791   bool bReturn(true);
1792   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1793     bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1794   return bReturn;
1795 }
1796
1797 bool CCECProcessor::IsValidPhysicalAddress(uint16_t iPhysicalAddress)
1798 {
1799   return iPhysicalAddress >= CEC_MIN_PHYSICAL_ADDRESS &&
1800          iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS;
1801 }