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_communication->IsRunningLatestFirmware())
 207   {
 208     const char *strUpgradeMessage = "The firmware of this adapter can be upgraded. Please visit http://blog.pulse-eight.com/ for more information.";
 209     CLibCEC::AddLog(CEC_LOG_WARNING, strUpgradeMessage);
 210     CLibCEC::Alert(CEC_ALERT_SERVICE_DEVICE, libcec_parameter(strUpgradeMessage));
 211   }
 212   else
 213   {
 214     CLibCEC::AddLog(CEC_LOG_DEBUG, "the adapter is using the latest (known) firmware version");
 215   }
 216
 217   if (m_configuration.bGetSettingsFromROM == 1)
 218   {
 219     libcec_configuration config;
 220     config.Clear();
 221     m_communication->GetConfiguration(&config);
 222
 223     CLockObject lock(m_mutex);
 224     if (!config.deviceTypes.IsEmpty())
 225       m_configuration.deviceTypes = config.deviceTypes;
 226     if (IsValidPhysicalAddress(config.iPhysicalAddress))
 227       m_configuration.iPhysicalAddress = config.iPhysicalAddress;
 228     snprintf(m_configuration.strDeviceName, 13, "%s", config.strDeviceName);
 229   }
 230
 231   return bReturn;
 232 }
 233
 234 bool CCECProcessor::IsInitialised(void)
 235 {
 236   CLockObject lock(m_threadMutex);
 237   return m_bInitialised;
 238 }
 239
 240 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 241 {
 242   CLockObject lock(m_mutex);
 243   m_bInitialised = bSetTo;
 244 }
 245
 246 bool CCECProcessor::Initialise(void)
 247 {
 248   bool bReturn(false);
 249   {
 250     CLockObject lock(m_mutex);
 251     if (!m_configuration.logicalAddresses.IsEmpty())
 252       m_configuration.logicalAddresses.Clear();
 253
 254     if (!FindLogicalAddresses())
 255     {
 256       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 257       return bReturn;
 258     }
 259
 260     /* only set our OSD name for the primary device */
 261     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 262
 263     /* make the primary device the active source if the option is set */
 264     if (m_configuration.bActivateSource == 1)
 265       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 266
 267     /* set the default menu language for devices we control */
 268     cec_menu_language language;
 269     language.device = m_configuration.logicalAddresses.primary;
 270     memcpy(language.language, m_configuration.strDeviceLanguage, 3);
 271     language.language[3] = 0;
 272
 273     for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 274     {
 275       if (m_configuration.logicalAddresses[iPtr])
 276       {
 277         language.device = (cec_logical_address) iPtr;
 278         m_busDevices[iPtr]->SetMenuLanguage(language);
 279       }
 280     }
 281   }
 282
 283   /* get the vendor id from the TV, so we are using the correct handler */
 284   m_busDevices[CECDEVICE_TV]->GetVendorId();
 285
 286   if (IsValidPhysicalAddress(m_configuration.iPhysicalAddress))
 287   {
 288     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %04X", m_configuration.iPhysicalAddress);
 289     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 290     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 291       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %04X", m_configuration.iPhysicalAddress);
 292   }
 293   else
 294   {
 295     if (!SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true))
 296       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);
 297     bReturn = true;
 298   }
 299
 300   if (bReturn && m_configuration.bActivateSource == 1)
 301     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 302
 303   SetInitialised(bReturn);
 304   if (bReturn)
 305     CLibCEC::ConfigurationChanged(m_configuration);
 306
 307   return bReturn;
 308 }
 309
 310 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
 311 {
 312   bool bReturn(false);
 313
 314   {
 315     CLockObject lock(m_mutex);
 316     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 317       return bReturn;
 318
 319     /* create the processor thread */
 320     if (!CreateThread())
 321     {
 322       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 323       return bReturn;
 324     }
 325   }
 326
 327   if ((bReturn = Initialise()) == false)
 328   {
 329     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 330     StopThread(true);
 331   }
 332   else
 333   {
 334     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 335   }
 336
 337   return bReturn;
 338 }
 339
 340 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 341 {
 342   if (m_busDevices[address]->TryLogicalAddress())
 343   {
 344     m_configuration.logicalAddresses.Set(address);
 345     return true;
 346   }
 347
 348   return false;
 349 }
 350
 351 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 352 {
 353   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 354   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 355       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 356       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 357 }
 358
 359 bool CCECProcessor::FindLogicalAddressTuner(void)
 360 {
 361   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 362   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 363       TryLogicalAddress(CECDEVICE_TUNER2) ||
 364       TryLogicalAddress(CECDEVICE_TUNER3) ||
 365       TryLogicalAddress(CECDEVICE_TUNER4);
 366 }
 367
 368 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 369 {
 370   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 371   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 372       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 373       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 374 }
 375
 376 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 377 {
 378   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 379   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 380 }
 381
 382 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 383 {
 384   bool bChanged(false);
 385
 386   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 387
 388   CLockObject lock(m_mutex);
 389   CCECBusDevice *previousDevice = GetDeviceByType(from);
 390   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 391
 392   for (uint8_t iPtr = 0; iPtr < 5; iPtr++)
 393   {
 394     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 395       continue;
 396
 397     if (m_configuration.deviceTypes.types[iPtr] == from)
 398     {
 399       bChanged = true;
 400       m_configuration.deviceTypes.types[iPtr] = to;
 401     }
 402     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 403     {
 404       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 405     }
 406   }
 407
 408   if (bChanged)
 409   {
 410     FindLogicalAddresses();
 411
 412     CCECBusDevice *newDevice = GetDeviceByType(to);
 413     if (previousDevice && newDevice)
 414     {
 415       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 416       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 417
 418       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 419       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 420
 421       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 422
 423       newDevice->SetMenuState(previousDevice->GetMenuState());
 424       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 425
 426       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 427       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 428
 429       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress());
 430       previousDevice->SetPhysicalAddress(CEC_INVALID_PHYSICAL_ADDRESS);
 431
 432       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 433       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 434
 435       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 436       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 437
 438       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 439           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 440       {
 441         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 442         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 443
 444         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 445         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 446       }
 447     }
 448   }
 449
 450   return true;
 451 }
 452
 453 bool CCECProcessor::FindLogicalAddresses(void)
 454 {
 455   bool bReturn(true);
 456   m_configuration.logicalAddresses.Clear();
 457
 458   if (m_configuration.deviceTypes.IsEmpty())
 459   {
 460     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 461     return false;
 462   }
 463
 464   for (uint8_t iPtr = 0; iPtr < 5; iPtr++)
 465   {
 466     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 467       continue;
 468
 469     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 470
 471     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 472       bReturn &= FindLogicalAddressRecordingDevice();
 473     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 474       bReturn &= FindLogicalAddressTuner();
 475     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 476       bReturn &= FindLogicalAddressPlaybackDevice();
 477     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 478       bReturn &= FindLogicalAddressAudioSystem();
 479   }
 480
 481   if (bReturn)
 482     SetAckMask(m_configuration.logicalAddresses.AckMask());
 483
 484   return bReturn;
 485 }
 486
 487 void CCECProcessor::ReplaceHandlers(void)
 488 {
 489   if (!IsInitialised())
 490     return;
 491   for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 492     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 493 }
 494
 495 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 496 {
 497   return m_inBuffer.Push(command);
 498 }
 499
 500 void *CCECProcessor::Process(void)
 501 {
 502   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 503
 504   cec_command command;
 505   command.Clear();
 506
 507   while (!IsStopped() && m_communication->IsOpen())
 508   {
 509     if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME))
 510       ParseCommand(command);
 511
 512     if (IsInitialised())
 513     {
 514       ReplaceHandlers();
 515
 516       m_controller->CheckKeypressTimeout();
 517     }
 518   }
 519
 520   return NULL;
 521 }
 522
 523 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 524 {
 525   bool bReturn(false);
 526
 527   if (!IsRunning())
 528     return bReturn;
 529
 530   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 531
 532   if (type != CEC_DEVICE_TYPE_RESERVED)
 533   {
 534     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 535     {
 536       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 537       {
 538         addr = (cec_logical_address) iPtr;
 539         break;
 540       }
 541     }
 542   }
 543
 544   m_busDevices[addr]->SetActiveSource();
 545   if (IsValidPhysicalAddress(m_busDevices[addr]->GetPhysicalAddress()))
 546     bReturn = m_busDevices[addr]->ActivateSource();
 547
 548   return bReturn;
 549 }
 550
 551 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 552 {
 553   bool bReturn(false);
 554
 555   // suppress polls when searching for a device
 556   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 557   if (device)
 558   {
 559     device->SetActiveSource();
 560     bReturn = true;
 561   }
 562   else
 563   {
 564     CLibCEC::AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath);
 565   }
 566
 567   return bReturn;
 568 }
 569
 570 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 571 {
 572   CLockObject lock(m_mutex);
 573   m_iStandardLineTimeout = iTimeout;
 574 }
 575
 576 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 577 {
 578   CLockObject lock(m_mutex);
 579   m_iRetryLineTimeout = iTimeout;
 580 }
 581
 582 bool CCECProcessor::SetActiveView(void)
 583 {
 584   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 585   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 586 }
 587
 588 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 589 {
 590   bool bReturn(false);
 591
 592   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 593   if (device)
 594   {
 595     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 596     if (bSendUpdate)
 597       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 598     bReturn = true;
 599   }
 600
 601   return bReturn;
 602 }
 603
 604 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 605 {
 606   bool bReturn(false);
 607
 608   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 609   if (device)
 610   {
 611     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 612     if (bSendUpdate)
 613       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 614     bReturn = true;
 615   }
 616
 617   return bReturn;
 618 }
 619
 620 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 621 {
 622   bool bReturn(false);
 623
 624   // limit the HDMI port range to 1-15
 625   if (iPort < CEC_MIN_HDMI_PORTNUMBER ||
 626       iPort > CEC_MAX_HDMI_PORTNUMBER)
 627     return bReturn;
 628
 629   {
 630     CLockObject lock(m_mutex);
 631     m_configuration.baseDevice = iBaseDevice;
 632     m_configuration.iHDMIPort  = iPort;
 633   }
 634
 635   if (!IsRunning() && !bForce)
 636     return true;
 637
 638   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 639
 640   uint16_t iPhysicalAddress(0);
 641   if (iBaseDevice > CECDEVICE_TV)
 642     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress(false);
 643
 644   if (iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS)
 645   {
 646     if (iPhysicalAddress == 0)
 647       iPhysicalAddress += 0x1000 * iPort;
 648     else if (iPhysicalAddress % 0x1000 == 0)
 649       iPhysicalAddress += 0x100 * iPort;
 650     else if (iPhysicalAddress % 0x100 == 0)
 651       iPhysicalAddress += 0x10 * iPort;
 652     else if (iPhysicalAddress % 0x10 == 0)
 653       iPhysicalAddress += iPort;
 654
 655     bReturn = true;
 656   }
 657
 658   if (!bReturn)
 659   {
 660     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);
 661     iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS;
 662   }
 663
 664   SetPhysicalAddress(iPhysicalAddress);
 665
 666   return bReturn;
 667 }
 668
 669 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 670 {
 671   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 672   {
 673     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 674       return true;
 675   }
 676   return false;
 677 }
 678
 679 bool CCECProcessor::TransmitInactiveSource(void)
 680 {
 681   if (!IsRunning())
 682     return false;
 683
 684   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 685     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 686   return false;
 687 }
 688
 689 void CCECProcessor::LogOutput(const cec_command &data)
 690 {
 691   CStdString strTx;
 692   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 693   if (data.opcode_set)
 694       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 695
 696   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 697     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 698   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 699 }
 700
 701 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 702 {
 703   CLockObject lock(m_mutex);
 704   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 705   {
 706     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 707     m_configuration.logicalAddresses.primary = iLogicalAddress;
 708     m_configuration.logicalAddresses.Set(iLogicalAddress);
 709     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 710   }
 711
 712   return true;
 713 }
 714
 715 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 716 {
 717   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 718   {
 719     if (m_configuration.logicalAddresses[iPtr])
 720       m_busDevices[iPtr]->SetMenuState(state);
 721   }
 722
 723   if (bSendUpdate)
 724     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 725
 726   return true;
 727 }
 728
 729 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 730 {
 731   bool bSendActiveView(false);
 732   bool bReturn(false);
 733   cec_logical_addresses sendUpdatesTo;
 734   sendUpdatesTo.Clear();
 735
 736   {
 737     CLockObject lock(m_mutex);
 738     m_configuration.iPhysicalAddress = iPhysicalAddress;
 739     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%04X'", iPhysicalAddress);
 740
 741     if (!m_configuration.logicalAddresses.IsEmpty())
 742     {
 743       bool bWasActiveSource(false);
 744       for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 745         if (m_configuration.logicalAddresses[iPtr])
 746         {
 747           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 748           m_busDevices[iPtr]->SetInactiveSource();
 749           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 750           if (bSendUpdate)
 751             sendUpdatesTo.Set((cec_logical_address)iPtr);
 752         }
 753
 754       bSendActiveView = bWasActiveSource && bSendUpdate;
 755       bReturn = true;
 756     }
 757   }
 758
 759   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 760     if (sendUpdatesTo[iPtr])
 761       m_busDevices[iPtr]->TransmitPhysicalAddress();
 762
 763   if (bSendActiveView)
 764     SetActiveView();
 765
 766   if (bReturn)
 767   {
 768     libcec_configuration config;
 769     {
 770       CLockObject lock(m_mutex);
 771       config = m_configuration;
 772     }
 773
 774     PersistConfiguration(&config);
 775     CLibCEC::ConfigurationChanged(config);
 776   }
 777
 778   return bReturn;
 779 }
 780
 781 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 782 {
 783   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 784
 785   {
 786     CLockObject lock(m_mutex);
 787     m_bMonitor = bEnable;
 788   }
 789
 790   if (bEnable)
 791     return SetAckMask(0);
 792   else
 793     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 794 }
 795
 796 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 797 {
 798   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 799   {
 800     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 801         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 802         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 803   }
 804   return false;
 805 }
 806
 807 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 808 {
 809   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 810   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 811     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 812
 813   return status;
 814 }
 815
 816 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 817 {
 818   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 819   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 820     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 821
 822   return status;
 823 }
 824
 825 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 826 {
 827   uint8_t status(CEC_AUDIO_VOLUME_STATUS_UNKNOWN);
 828   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 829     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 830
 831   return status;
 832 }
 833
 834 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */)
 835 {
 836   CCECBusDevice *device(NULL);
 837
 838   // check each device until we found a match
 839   for (uint8_t iPtr = CECDEVICE_TV; !device && iPtr < CECDEVICE_BROADCAST; iPtr++)
 840   {
 841     if (m_busDevices[iPtr]->GetPhysicalAddress(bSuppressUpdate) == iPhysicalAddress)
 842       device = m_busDevices[iPtr];
 843   }
 844
 845   return device;
 846 }
 847
 848 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 849 {
 850   CCECBusDevice *device = NULL;
 851
 852   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
 853   {
 854     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 855     {
 856       device = m_busDevices[iPtr];
 857       break;
 858     }
 859   }
 860
 861   return device;
 862 }
 863
 864 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 865 {
 866   CCECBusDevice *device(NULL);
 867   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 868   if (primary != CECDEVICE_UNKNOWN)
 869     device = m_busDevices[primary];
 870   return device;
 871 }
 872
 873 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 874 {
 875   return m_busDevices[iAddress]->GetCecVersion();
 876 }
 877
 878 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 879 {
 880   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 881   cec_osd_name retVal;
 882
 883   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 884   retVal.device = iAddress;
 885
 886   return retVal;
 887 }
 888
 889 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 890 {
 891   if (m_busDevices[iAddress])
 892   {
 893     *language = m_busDevices[iAddress]->GetMenuLanguage();
 894     return (strcmp(language->language, "???") != 0);
 895   }
 896   return false;
 897 }
 898
 899 CStdString CCECProcessor::GetDeviceName(void) const
 900 {
 901   CStdString strName;
 902   strName = m_configuration.strDeviceName;
 903   return strName;
 904 }
 905
 906 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 907 {
 908   if (m_busDevices[iAddress])
 909     return m_busDevices[iAddress]->GetVendorId();
 910   return false;
 911 }
 912
 913 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 914 {
 915   if (m_busDevices[iAddress])
 916     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 917   return false;
 918 }
 919
 920 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 921 {
 922   if (m_busDevices[iAddress])
 923     return m_busDevices[iAddress]->GetPowerStatus();
 924   return CEC_POWER_STATUS_UNKNOWN;
 925 }
 926
 927 cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */)
 928 {
 929   for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 930   {
 931     if (m_busDevices[iPtr]->IsActiveSource())
 932       return (cec_logical_address)iPtr;
 933   }
 934
 935   if (bRequestActiveSource && m_configuration.logicalAddresses.primary != CECDEVICE_UNKNOWN)
 936   {
 937     CCECBusDevice *primary = m_busDevices[m_configuration.logicalAddresses.primary];
 938     if (primary)
 939       primary->RequestActiveSource();
 940
 941     return GetActiveSource(false);
 942   }
 943
 944   return CECDEVICE_UNKNOWN;
 945 }
 946
 947 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 948 {
 949   return iAddress >= CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
 950     m_busDevices[iAddress]->IsActiveSource() :
 951     false;
 952 }
 953
 954 bool CCECProcessor::Transmit(const cec_command &data)
 955 {
 956   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 957   {
 958     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 959     return false;
 960   }
 961
 962   uint8_t iMaxTries(0);
 963   {
 964     CLockObject lock(m_mutex);
 965     if (IsStopped())
 966       return false;
 967     LogOutput(data);
 968     m_iLastTransmission = GetTimeMs();
 969     if (!m_communication || !m_communication->IsOpen())
 970     {
 971       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 972       return false;
 973     }
 974     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 975   }
 976
 977   bool bRetry(true);
 978   uint8_t iTries(0);
 979   uint8_t iLineTimeout = m_iStandardLineTimeout;
 980   cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
 981
 982   while (bRetry && ++iTries < iMaxTries)
 983   {
 984     if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
 985       return false;
 986
 987     adapterState = m_communication->Write(data, bRetry, iLineTimeout);
 988     iLineTimeout = m_iRetryLineTimeout;
 989   }
 990
 991   return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 992 }
 993
 994 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 995 {
 996   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 997
 998   cec_command command;
 999   // TODO
1000   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
1001   command.parameters.PushBack((uint8_t)opcode);
1002   command.parameters.PushBack((uint8_t)reason);
1003
1004   Transmit(command);
1005 }
1006
1007 void CCECProcessor::ParseCommand(const cec_command &command)
1008 {
1009   CStdString dataStr;
1010   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
1011   if (command.opcode_set == 1)
1012     dataStr.AppendFormat(":%02x", command.opcode);
1013   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
1014     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
1015   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
1016
1017   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
1018     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
1019 }
1020
1021 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
1022 {
1023   cec_logical_addresses addresses;
1024   addresses.Clear();
1025   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1026   {
1027     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1028       addresses.Set((cec_logical_address) iPtr);
1029   }
1030   return addresses;
1031 }
1032
1033 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1034 {
1035   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1036 }
1037
1038 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1039 {
1040   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1041   {
1042     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1043       return true;
1044   }
1045
1046   return false;
1047 }
1048
1049 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1050 {
1051   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1052     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress();
1053   return false;
1054 }
1055
1056 bool CCECProcessor::SetAckMask(uint16_t iMask)
1057 {
1058   return m_communication ? m_communication->SetAckMask(iMask) : false;
1059 }
1060
1061 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1062 {
1063   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1064 }
1065
1066 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1067 {
1068   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1069 }
1070
1071 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1072 {
1073   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1074   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1075   if (IsValidPhysicalAddress(iPhysicalAddress))
1076   {
1077     m_configuration.bAutodetectAddress = 1;
1078     m_configuration.iPhysicalAddress   = iPhysicalAddress;
1079     m_configuration.baseDevice         = CECDEVICE_UNKNOWN;
1080     m_configuration.iHDMIPort          = CEC_HDMI_PORTNUMBER_NONE;
1081     return SetPhysicalAddress(iPhysicalAddress);
1082   }
1083   return false;
1084 }
1085
1086 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1087 {
1088   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1089   {
1090     bool bReturn(true);
1091     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; iPtr++)
1092     {
1093       if (m_configuration.powerOffDevices[iPtr])
1094       {
1095         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1096         bReturn &= m_busDevices[iPtr]->Standby();
1097       }
1098     }
1099     return bReturn;
1100   }
1101
1102   return m_busDevices[address]->Standby();
1103 }
1104
1105 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1106 {
1107   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1108   {
1109     bool bReturn(true);
1110     for (uint8_t iPtr = CECDEVICE_TV; iPtr <= CECDEVICE_BROADCAST; iPtr++)
1111     {
1112       if (m_configuration.wakeDevices[iPtr])
1113       {
1114         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1115         bReturn &= m_busDevices[iPtr]->PowerOn();
1116       }
1117     }
1118     return bReturn;
1119   }
1120
1121   return m_busDevices[address]->PowerOn();
1122 }
1123
1124 const char *CCECProcessor::ToString(const cec_device_type type)
1125 {
1126   switch (type)
1127   {
1128   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1129     return "audio system";
1130   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1131     return "playback device";
1132   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1133       return "recording device";
1134   case CEC_DEVICE_TYPE_RESERVED:
1135       return "reserved";
1136   case CEC_DEVICE_TYPE_TUNER:
1137       return "tuner";
1138   case CEC_DEVICE_TYPE_TV:
1139       return "TV";
1140   default:
1141     return "unknown";
1142   }
1143 }
1144
1145 const char *CCECProcessor::ToString(const cec_menu_state state)
1146 {
1147   switch (state)
1148   {
1149   case CEC_MENU_STATE_ACTIVATED:
1150     return "activated";
1151   case CEC_MENU_STATE_DEACTIVATED:
1152     return "deactivated";
1153   default:
1154     return "unknown";
1155   }
1156 }
1157
1158 const char *CCECProcessor::ToString(const cec_version version)
1159 {
1160   switch (version)
1161   {
1162   case CEC_VERSION_1_2:
1163     return "1.2";
1164   case CEC_VERSION_1_2A:
1165     return "1.2a";
1166   case CEC_VERSION_1_3:
1167     return "1.3";
1168   case CEC_VERSION_1_3A:
1169     return "1.3a";
1170   case CEC_VERSION_1_4:
1171     return "1.4";
1172   default:
1173     return "unknown";
1174   }
1175 }
1176
1177 const char *CCECProcessor::ToString(const cec_power_status status)
1178 {
1179   switch (status)
1180   {
1181   case CEC_POWER_STATUS_ON:
1182     return "on";
1183   case CEC_POWER_STATUS_STANDBY:
1184     return "standby";
1185   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1186     return "in transition from on to standby";
1187   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1188     return "in transition from standby to on";
1189   default:
1190     return "unknown";
1191   }
1192 }
1193
1194 const char *CCECProcessor::ToString(const cec_logical_address address)
1195 {
1196   switch(address)
1197   {
1198   case CECDEVICE_AUDIOSYSTEM:
1199     return "Audio";
1200   case CECDEVICE_BROADCAST:
1201     return "Broadcast";
1202   case CECDEVICE_FREEUSE:
1203     return "Free use";
1204   case CECDEVICE_PLAYBACKDEVICE1:
1205     return "Playback 1";
1206   case CECDEVICE_PLAYBACKDEVICE2:
1207     return "Playback 2";
1208   case CECDEVICE_PLAYBACKDEVICE3:
1209     return "Playback 3";
1210   case CECDEVICE_RECORDINGDEVICE1:
1211     return "Recorder 1";
1212   case CECDEVICE_RECORDINGDEVICE2:
1213     return "Recorder 2";
1214   case CECDEVICE_RECORDINGDEVICE3:
1215     return "Recorder 3";
1216   case CECDEVICE_RESERVED1:
1217     return "Reserved 1";
1218   case CECDEVICE_RESERVED2:
1219     return "Reserved 2";
1220   case CECDEVICE_TUNER1:
1221     return "Tuner 1";
1222   case CECDEVICE_TUNER2:
1223     return "Tuner 2";
1224   case CECDEVICE_TUNER3:
1225     return "Tuner 3";
1226   case CECDEVICE_TUNER4:
1227     return "Tuner 4";
1228   case CECDEVICE_TV:
1229     return "TV";
1230   default:
1231     return "unknown";
1232   }
1233 }
1234
1235 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1236 {
1237   switch (mode)
1238   {
1239   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1240     return "skip forward wind";
1241   case CEC_DECK_CONTROL_MODE_EJECT:
1242     return "eject";
1243   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1244     return "reverse rewind";
1245   case CEC_DECK_CONTROL_MODE_STOP:
1246     return "stop";
1247   default:
1248     return "unknown";
1249   }
1250 }
1251
1252 const char *CCECProcessor::ToString(const cec_deck_info status)
1253 {
1254   switch (status)
1255   {
1256   case CEC_DECK_INFO_PLAY:
1257     return "play";
1258   case CEC_DECK_INFO_RECORD:
1259     return "record";
1260   case CEC_DECK_INFO_PLAY_REVERSE:
1261     return "play reverse";
1262   case CEC_DECK_INFO_STILL:
1263     return "still";
1264   case CEC_DECK_INFO_SLOW:
1265     return "slow";
1266   case CEC_DECK_INFO_SLOW_REVERSE:
1267     return "slow reverse";
1268   case CEC_DECK_INFO_FAST_FORWARD:
1269     return "fast forward";
1270   case CEC_DECK_INFO_FAST_REVERSE:
1271     return "fast reverse";
1272   case CEC_DECK_INFO_NO_MEDIA:
1273     return "no media";
1274   case CEC_DECK_INFO_STOP:
1275     return "stop";
1276   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1277     return "info skip forward wind";
1278   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1279     return "info skip reverse rewind";
1280   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1281     return "info index search forward";
1282   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1283     return "info index search reverse";
1284   case CEC_DECK_INFO_OTHER_STATUS:
1285     return "other";
1286   case CEC_DECK_INFO_OTHER_STATUS_LG:
1287     return "LG other";
1288   default:
1289     return "unknown";
1290   }
1291 }
1292
1293 const char *CCECProcessor::ToString(const cec_opcode opcode)
1294 {
1295   switch (opcode)
1296   {
1297   case CEC_OPCODE_ACTIVE_SOURCE:
1298     return "active source";
1299   case CEC_OPCODE_IMAGE_VIEW_ON:
1300     return "image view on";
1301   case CEC_OPCODE_TEXT_VIEW_ON:
1302     return "text view on";
1303   case CEC_OPCODE_INACTIVE_SOURCE:
1304     return "inactive source";
1305   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1306     return "request active source";
1307   case CEC_OPCODE_ROUTING_CHANGE:
1308     return "routing change";
1309   case CEC_OPCODE_ROUTING_INFORMATION:
1310     return "routing information";
1311   case CEC_OPCODE_SET_STREAM_PATH:
1312     return "set stream path";
1313   case CEC_OPCODE_STANDBY:
1314     return "standby";
1315   case CEC_OPCODE_RECORD_OFF:
1316     return "record off";
1317   case CEC_OPCODE_RECORD_ON:
1318     return "record on";
1319   case CEC_OPCODE_RECORD_STATUS:
1320     return "record status";
1321   case CEC_OPCODE_RECORD_TV_SCREEN:
1322     return "record tv screen";
1323   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1324     return "clear analogue timer";
1325   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1326     return "clear digital timer";
1327   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1328     return "clear external timer";
1329   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1330     return "set analogue timer";
1331   case CEC_OPCODE_SET_DIGITAL_TIMER:
1332     return "set digital timer";
1333   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1334     return "set external timer";
1335   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1336     return "set timer program title";
1337   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1338     return "timer cleared status";
1339   case CEC_OPCODE_TIMER_STATUS:
1340     return "timer status";
1341   case CEC_OPCODE_CEC_VERSION:
1342     return "cec version";
1343   case CEC_OPCODE_GET_CEC_VERSION:
1344     return "get cec version";
1345   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1346     return "give physical address";
1347   case CEC_OPCODE_GET_MENU_LANGUAGE:
1348     return "get menu language";
1349   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1350     return "report physical address";
1351   case CEC_OPCODE_SET_MENU_LANGUAGE:
1352     return "set menu language";
1353   case CEC_OPCODE_DECK_CONTROL:
1354     return "deck control";
1355   case CEC_OPCODE_DECK_STATUS:
1356     return "deck status";
1357   case CEC_OPCODE_GIVE_DECK_STATUS:
1358     return "give deck status";
1359   case CEC_OPCODE_PLAY:
1360     return "play";
1361   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1362     return "give tuner status";
1363   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1364     return "select analogue service";
1365   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1366     return "set digital service";
1367   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1368     return "tuner device status";
1369   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1370     return "tuner step decrement";
1371   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1372     return "tuner step increment";
1373   case CEC_OPCODE_DEVICE_VENDOR_ID:
1374     return "device vendor id";
1375   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1376     return "give device vendor id";
1377   case CEC_OPCODE_VENDOR_COMMAND:
1378     return "vendor command";
1379   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1380     return "vendor command with id";
1381   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1382     return "vendor remote button down";
1383   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1384     return "vendor remote button up";
1385   case CEC_OPCODE_SET_OSD_STRING:
1386     return "set osd string";
1387   case CEC_OPCODE_GIVE_OSD_NAME:
1388     return "give osd name";
1389   case CEC_OPCODE_SET_OSD_NAME:
1390     return "set osd name";
1391   case CEC_OPCODE_MENU_REQUEST:
1392     return "menu request";
1393   case CEC_OPCODE_MENU_STATUS:
1394     return "menu status";
1395   case CEC_OPCODE_USER_CONTROL_PRESSED:
1396     return "user control pressed";
1397   case CEC_OPCODE_USER_CONTROL_RELEASE:
1398     return "user control release";
1399   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1400     return "give device power status";
1401   case CEC_OPCODE_REPORT_POWER_STATUS:
1402     return "report power status";
1403   case CEC_OPCODE_FEATURE_ABORT:
1404     return "feature abort";
1405   case CEC_OPCODE_ABORT:
1406     return "abort";
1407   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1408     return "give audio status";
1409   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1410     return "give audio mode status";
1411   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1412     return "report audio status";
1413   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1414     return "set system audio mode";
1415   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1416     return "system audio mode request";
1417   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1418     return "system audio mode status";
1419   case CEC_OPCODE_SET_AUDIO_RATE:
1420     return "set audio rate";
1421   case CEC_OPCODE_START_ARC:
1422     return "start ARC";
1423   case CEC_OPCODE_REPORT_ARC_STARTED:
1424     return "report ARC started";
1425   case CEC_OPCODE_REPORT_ARC_ENDED:
1426     return "report ARC ended";
1427   case CEC_OPCODE_REQUEST_ARC_START:
1428     return "request ARC start";
1429   case CEC_OPCODE_REQUEST_ARC_END:
1430     return "request ARC end";
1431   case CEC_OPCODE_END_ARC:
1432     return "end ARC";
1433   case CEC_OPCODE_CDC:
1434     return "CDC";
1435   case CEC_OPCODE_NONE:
1436     return "poll";
1437   default:
1438     return "UNKNOWN";
1439   }
1440 }
1441
1442 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1443 {
1444   switch(mode)
1445   {
1446   case CEC_SYSTEM_AUDIO_STATUS_ON:
1447     return "on";
1448   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1449     return "off";
1450   default:
1451     return "unknown";
1452   }
1453 }
1454
1455 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1456 {
1457   // TODO this is a mask
1458   return "TODO";
1459 }
1460
1461 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1462 {
1463   switch (vendor)
1464   {
1465   case CEC_VENDOR_SAMSUNG:
1466     return "Samsung";
1467   case CEC_VENDOR_LG:
1468     return "LG";
1469   case CEC_VENDOR_PANASONIC:
1470     return "Panasonic";
1471   case CEC_VENDOR_PIONEER:
1472     return "Pioneer";
1473   case CEC_VENDOR_ONKYO:
1474     return "Onkyo";
1475   case CEC_VENDOR_YAMAHA:
1476     return "Yamaha";
1477   case CEC_VENDOR_PHILIPS:
1478     return "Philips";
1479   case CEC_VENDOR_SONY:
1480     return "Sony";
1481   case CEC_VENDOR_TOSHIBA:
1482     return "Toshiba";
1483   default:
1484     return "Unknown";
1485   }
1486 }
1487
1488 const char *CCECProcessor::ToString(const cec_client_version version)
1489 {
1490   switch (version)
1491   {
1492   case CEC_CLIENT_VERSION_PRE_1_5:
1493     return "pre-1.5";
1494   case CEC_CLIENT_VERSION_1_5_0:
1495     return "1.5.0";
1496   case CEC_CLIENT_VERSION_1_5_1:
1497     return "1.5.1";
1498   case CEC_CLIENT_VERSION_1_5_2:
1499     return "1.5.2";
1500   case CEC_CLIENT_VERSION_1_5_3:
1501     return "1.5.3";
1502   case CEC_CLIENT_VERSION_1_6_0:
1503     return "1.6.0";
1504   case CEC_CLIENT_VERSION_1_6_1:
1505     return "1.6.1";
1506   case CEC_CLIENT_VERSION_1_6_2:
1507     return "1.6.2";
1508   default:
1509     return "Unknown";
1510   }
1511 }
1512
1513 const char *CCECProcessor::ToString(const cec_server_version version)
1514 {
1515   switch (version)
1516   {
1517   case CEC_SERVER_VERSION_PRE_1_5:
1518     return "pre-1.5";
1519   case CEC_SERVER_VERSION_1_5_0:
1520     return "1.5.0";
1521   case CEC_SERVER_VERSION_1_5_1:
1522     return "1.5.1";
1523   case CEC_SERVER_VERSION_1_5_2:
1524     return "1.5.2";
1525   case CEC_SERVER_VERSION_1_5_3:
1526     return "1.5.3";
1527   case CEC_SERVER_VERSION_1_6_0:
1528     return "1.6.0";
1529   case CEC_SERVER_VERSION_1_6_1:
1530     return "1.6.1";
1531   case CEC_SERVER_VERSION_1_6_2:
1532     return "1.6.2";
1533   default:
1534     return "Unknown";
1535   }
1536 }
1537
1538 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1539 {
1540   bool bReturn(false);
1541   if (!m_communication && strPort)
1542   {
1543     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1544     CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT);
1545     int iConnectTry(0);
1546     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1547     {
1548       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1549       comm->Close();
1550       Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT);
1551     }
1552     if (comm->IsOpen())
1553     {
1554       bReturn = comm->StartBootloader();
1555       delete comm;
1556     }
1557     return bReturn;
1558   }
1559   else
1560   {
1561     m_communication->StartBootloader();
1562     Close();
1563     bReturn = true;
1564   }
1565
1566   return bReturn;
1567 }
1568
1569 bool CCECProcessor::PingAdapter(void)
1570 {
1571   return m_communication->PingAdapter();
1572 }
1573
1574 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1575 {
1576   if (destination < CECDEVICE_BROADCAST)
1577     m_busDevices[destination]->HandlePollFrom(initiator);
1578 }
1579
1580 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1581 {
1582   return !m_busDevices[initiator]->HandleReceiveFailed();
1583 }
1584
1585 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1586 {
1587   // stream path changes are sent by the TV
1588   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1589 }
1590
1591 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1592 {
1593   bool bReinit(false);
1594   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1595   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1596   m_configuration.clientVersion  = configuration->clientVersion;
1597   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1598
1599   // client version 1.5.0
1600
1601   // device types
1602   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1603   m_configuration.deviceTypes = configuration->deviceTypes;
1604   if (bDeviceTypeChanged)
1605     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1606
1607   bool bPhysicalAddressChanged(false);
1608
1609   // autodetect address
1610   bool bPhysicalAutodetected(false);
1611   if (IsRunning() && configuration->bAutodetectAddress == 1)
1612   {
1613     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1614     if (IsValidPhysicalAddress(iPhysicalAddress))
1615     {
1616       if (IsRunning())
1617         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1618       else
1619         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1620       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1621       m_configuration.iPhysicalAddress = iPhysicalAddress;
1622       m_configuration.iHDMIPort        = CEC_HDMI_PORTNUMBER_NONE;
1623       m_configuration.baseDevice       = CECDEVICE_UNKNOWN;
1624       bPhysicalAutodetected            = true;
1625     }
1626   }
1627
1628   // physical address
1629   if (!bPhysicalAutodetected)
1630   {
1631     uint16_t iPhysicalAddress(IsValidPhysicalAddress(configuration->iPhysicalAddress) ? configuration->iPhysicalAddress : CEC_PHYSICAL_ADDRESS_TV);
1632     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != iPhysicalAddress;
1633     if (bPhysicalAddressChanged)
1634     {
1635       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%04X'", __FUNCTION__, iPhysicalAddress);
1636       m_configuration.iPhysicalAddress = iPhysicalAddress;
1637     }
1638   }
1639
1640   bool bHdmiPortChanged(false);
1641   if (!bPhysicalAutodetected && !IsValidPhysicalAddress(configuration->iPhysicalAddress))
1642   {
1643     // base device
1644     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1645     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1646     m_configuration.baseDevice = configuration->baseDevice;
1647
1648     // hdmi port
1649     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1650     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1651     m_configuration.iHDMIPort = configuration->iHDMIPort;
1652   }
1653   else
1654   {
1655     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1656     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1657     m_configuration.iHDMIPort  = CEC_HDMI_PORTNUMBER_NONE;
1658   }
1659
1660   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1661
1662   // device name
1663   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1664   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1665   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1666   {
1667     primary->SetOSDName(m_configuration.strDeviceName);
1668     if (!bReinit && IsRunning())
1669       primary->TransmitOSDName(CECDEVICE_TV);
1670   }
1671
1672   // tv vendor id override
1673   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1674   if (m_configuration.tvVendor != configuration->tvVendor)
1675   {
1676     m_configuration.tvVendor= configuration->tvVendor;
1677     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1678   }
1679
1680   // wake CEC devices
1681   if (m_configuration.wakeDevices != configuration->wakeDevices)
1682   {
1683     m_configuration.wakeDevices = configuration->wakeDevices;
1684     if (!bReinit && IsRunning())
1685       PowerOnDevices();
1686   }
1687
1688   // just copy these
1689   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1690   m_configuration.bActivateSource      = configuration->bActivateSource;
1691   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1692   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1693   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1694   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1695
1696   // client version 1.5.1
1697   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1698     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1699
1700   // client version 1.6.0
1701   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1702   {
1703     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1704     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1705   }
1706
1707   // client version 1.6.2
1708   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1709   {
1710     memcpy(m_configuration.strDeviceLanguage, configuration->strDeviceLanguage, 3);
1711   }
1712
1713   // ensure that there is at least 1 device type set
1714   if (m_configuration.deviceTypes.IsEmpty())
1715     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1716
1717   bool bReturn(true);
1718   if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1719   {
1720     if (bDeviceTypeChanged)
1721       bReturn = ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1722     else if (IsValidPhysicalAddress(m_configuration.iPhysicalAddress))
1723       bReturn = SetPhysicalAddress(m_configuration.iPhysicalAddress);
1724     else if (m_configuration.baseDevice != CECDEVICE_UNKNOWN && m_configuration.iHDMIPort != CEC_HDMI_PORTNUMBER_NONE)
1725       bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1726   }
1727   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1728   {
1729     // activate the source if we're not already the active source
1730     SetActiveSource(m_configuration.deviceTypes.types[0]);
1731   }
1732
1733   // persist the configuration
1734   if (IsRunning())
1735     m_communication->PersistConfiguration(&m_configuration);
1736
1737   return bReturn;
1738 }
1739
1740 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1741 {
1742   // client version 1.5.0
1743   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1744   configuration->deviceTypes          = m_configuration.deviceTypes;
1745   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1746   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1747   configuration->baseDevice           = m_configuration.baseDevice;
1748   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1749   configuration->clientVersion        = m_configuration.clientVersion;
1750   configuration->serverVersion        = m_configuration.serverVersion;
1751   configuration->tvVendor             = m_configuration.tvVendor;
1752
1753   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1754   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1755   configuration->bActivateSource      = m_configuration.bActivateSource;
1756   configuration->wakeDevices          = m_configuration.wakeDevices;
1757   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1758   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1759   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1760
1761   // client version 1.5.1
1762   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1763     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1764
1765   // client version 1.5.3
1766   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1767     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1768
1769   // client version 1.6.0
1770   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1771   {
1772     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1773     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1774     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1775   }
1776
1777   // client version 1.6.2
1778   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1779   {
1780     memcpy(configuration->strDeviceLanguage, m_configuration.strDeviceLanguage, 3);
1781     configuration->iFirmwareBuildDate      = m_configuration.iFirmwareBuildDate;
1782   }
1783   return true;
1784 }
1785
1786 bool CCECProcessor::CanPersistConfiguration(void)
1787 {
1788   return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1789 }
1790
1791 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1792 {
1793   return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1794 }
1795
1796 void CCECProcessor::RescanActiveDevices(void)
1797 {
1798   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1799     m_busDevices[iPtr]->GetStatus(true);
1800 }
1801
1802 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
1803 {
1804   if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false))
1805     return false;
1806
1807   config->iFirmwareVersion   = m_communication->GetFirmwareVersion();
1808   config->iPhysicalAddress   = m_communication->GetPhysicalAddress();
1809   config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate();
1810
1811   return true;
1812 }
1813
1814 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1815 {
1816   bool bReturn(true);
1817   for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++)
1818     bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1819   return bReturn;
1820 }
1821
1822 bool CCECProcessor::IsValidPhysicalAddress(uint16_t iPhysicalAddress)
1823 {
1824   return iPhysicalAddress >= CEC_MIN_PHYSICAL_ADDRESS &&
1825          iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS;
1826 }