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 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  51     m_bConnectionOpened(false),
  52     m_bInitialised(false),
  53     m_communication(NULL),
  54     m_controller(controller),
  55     m_bMonitor(false),
  56     m_iStandardLineTimeout(3),
  57     m_iRetryLineTimeout(3),
  58     m_iLastTransmission(0)
  59 {
  60   CreateBusDevices();
  61   m_configuration.Clear();
  62   m_configuration.serverVersion = CEC_SERVER_VERSION_1_6_1;
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67 }
  68
  69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  70     m_bConnectionOpened(false),
  71     m_bInitialised(false),
  72     m_communication(NULL),
  73     m_controller(controller),
  74     m_bMonitor(false),
  75     m_iStandardLineTimeout(3),
  76     m_iRetryLineTimeout(3),
  77     m_iLastTransmission(0)
  78 {
  79   m_configuration.Clear();
  80   m_configuration.serverVersion    = CEC_SERVER_VERSION_1_6_1;
  81
  82   // client version < 1.5.0
  83   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  84   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  85   m_configuration.deviceTypes      = types;
  86   m_configuration.iPhysicalAddress = iPhysicalAddress;
  87   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  88   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  89
  90   if (m_configuration.deviceTypes.IsEmpty())
  91     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  92   CreateBusDevices();
  93 }
  94
  95 void CCECProcessor::CreateBusDevices(void)
  96 {
  97   for (int iPtr = 0; iPtr < 16; iPtr++)
  98   {
  99     switch(iPtr)
 100     {
 101     case CECDEVICE_AUDIOSYSTEM:
 102       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 103       break;
 104     case CECDEVICE_PLAYBACKDEVICE1:
 105     case CECDEVICE_PLAYBACKDEVICE2:
 106     case CECDEVICE_PLAYBACKDEVICE3:
 107       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_RECORDINGDEVICE1:
 110     case CECDEVICE_RECORDINGDEVICE2:
 111     case CECDEVICE_RECORDINGDEVICE3:
 112       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 113       break;
 114     case CECDEVICE_TUNER1:
 115     case CECDEVICE_TUNER2:
 116     case CECDEVICE_TUNER3:
 117     case CECDEVICE_TUNER4:
 118       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 119       break;
 120     case CECDEVICE_TV:
 121       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 122       break;
 123     default:
 124       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 125       break;
 126     }
 127   }
 128 }
 129
 130 CCECProcessor::~CCECProcessor(void)
 131 {
 132   Close();
 133
 134   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 135   {
 136     delete m_busDevices[iPtr];
 137     m_busDevices[iPtr] = NULL;
 138   }
 139 }
 140
 141 void CCECProcessor::Close(void)
 142 {
 143   StopThread(false);
 144   SetInitialised(false);
 145   StopThread();
 146
 147   bool bClose(false);
 148   {
 149     CLockObject lock(m_mutex);
 150     bClose = m_bConnectionOpened;
 151     m_bConnectionOpened = false;
 152   }
 153
 154   if (bClose && m_communication)
 155   {
 156     delete m_communication;
 157     m_communication = NULL;
 158   }
 159 }
 160
 161 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */)
 162 {
 163   bool bReturn(false);
 164   Close();
 165
 166   {
 167     CLockObject lock(m_mutex);
 168     if (m_bConnectionOpened)
 169     {
 170       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 171       return false;
 172     }
 173     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 174     m_bConnectionOpened = (m_communication != NULL);
 175   }
 176
 177   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 178
 179   /* open a new connection */
 180   unsigned iConnectTry(0);
 181   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false)
 182   {
 183     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 184     m_communication->Close();
 185     CEvent::Sleep(1000);
 186   }
 187
 188   if (bReturn)
 189   {
 190     m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
 191     uint32_t iBuildDate = m_communication->GetFirmwareBuildDate();
 192     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_configuration.iFirmwareVersion, ToString((cec_client_version)m_configuration.clientVersion));
 193     if (iBuildDate > 0)
 194     {
 195       time_t buildTime = (time_t)iBuildDate;
 196       CLibCEC::AddLog(CEC_LOG_NOTICE, "Firmware build date: %s", asctime(localtime(&buildTime)));
 197     }
 198
 199   }
 200
 201   if (m_configuration.bGetSettingsFromROM == 1)
 202   {
 203     libcec_configuration config;
 204     config.Clear();
 205     m_communication->GetConfiguration(&config);
 206
 207     CLockObject lock(m_mutex);
 208     if (!config.deviceTypes.IsEmpty())
 209       m_configuration.deviceTypes = config.deviceTypes;
 210     if (config.iPhysicalAddress > 0)
 211       m_configuration.iPhysicalAddress = config.iPhysicalAddress;
 212     snprintf(m_configuration.strDeviceName, 13, "%s", config.strDeviceName);
 213   }
 214
 215   return bReturn;
 216 }
 217
 218 bool CCECProcessor::IsInitialised(void)
 219 {
 220   CLockObject lock(m_threadMutex);
 221   return m_bInitialised;
 222 }
 223
 224 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 225 {
 226   CLockObject lock(m_mutex);
 227   m_bInitialised = bSetTo;
 228 }
 229
 230 bool CCECProcessor::Initialise(void)
 231 {
 232   bool bReturn(false);
 233   {
 234     CLockObject lock(m_mutex);
 235     if (!m_configuration.logicalAddresses.IsEmpty())
 236       m_configuration.logicalAddresses.Clear();
 237
 238     if (!FindLogicalAddresses())
 239     {
 240       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 241       return bReturn;
 242     }
 243
 244     /* only set our OSD name for the primary device */
 245     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 246
 247     /* make the primary device the active source if the option is set */
 248     if (m_configuration.bActivateSource == 1)
 249       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 250
 251     /* set the default menu language for devices we control */
 252     cec_menu_language language;
 253     language.device = m_configuration.logicalAddresses.primary;
 254     memcpy(language.language, m_configuration.strDeviceLanguage, 3);
 255     language.language[3] = 0;
 256
 257     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 258     {
 259       if (m_configuration.logicalAddresses[iPtr])
 260       {
 261         language.device = (cec_logical_address) iPtr;
 262         m_busDevices[iPtr]->SetMenuLanguage(language);
 263       }
 264     }
 265   }
 266
 267   /* get the vendor id from the TV, so we are using the correct handler */
 268   m_busDevices[CECDEVICE_TV]->GetVendorId();
 269
 270   if (m_configuration.iPhysicalAddress != 0)
 271   {
 272     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 273     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 274     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 275       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 276   }
 277   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 278     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);
 279
 280   if (bReturn && m_configuration.bActivateSource == 1)
 281     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 282
 283   SetInitialised(bReturn);
 284   if (bReturn)
 285     CLibCEC::ConfigurationChanged(m_configuration);
 286
 287   return bReturn;
 288 }
 289
 290 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 291 {
 292   bool bReturn(false);
 293
 294   {
 295     CLockObject lock(m_mutex);
 296     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 297       return bReturn;
 298
 299     /* create the processor thread */
 300     if (!CreateThread())
 301     {
 302       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 303       return bReturn;
 304     }
 305   }
 306
 307   if ((bReturn = Initialise()) == false)
 308   {
 309     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 310     StopThread(true);
 311   }
 312   else
 313   {
 314     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 315   }
 316
 317   return bReturn;
 318 }
 319
 320 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 321 {
 322   if (m_busDevices[address]->TryLogicalAddress())
 323   {
 324     m_configuration.logicalAddresses.Set(address);
 325     return true;
 326   }
 327
 328   return false;
 329 }
 330
 331 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 332 {
 333   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 334   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 335       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 336       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 337 }
 338
 339 bool CCECProcessor::FindLogicalAddressTuner(void)
 340 {
 341   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 342   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 343       TryLogicalAddress(CECDEVICE_TUNER2) ||
 344       TryLogicalAddress(CECDEVICE_TUNER3) ||
 345       TryLogicalAddress(CECDEVICE_TUNER4);
 346 }
 347
 348 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 349 {
 350   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 351   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 352       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 353       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 354 }
 355
 356 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 357 {
 358   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 359   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 360 }
 361
 362 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 363 {
 364   bool bChanged(false);
 365
 366   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 367
 368   CLockObject lock(m_mutex);
 369   CCECBusDevice *previousDevice = GetDeviceByType(from);
 370   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 371
 372   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 373   {
 374     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 375       continue;
 376
 377     if (m_configuration.deviceTypes.types[iPtr] == from)
 378     {
 379       bChanged = true;
 380       m_configuration.deviceTypes.types[iPtr] = to;
 381     }
 382     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 383     {
 384       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 385     }
 386   }
 387
 388   if (bChanged)
 389   {
 390     FindLogicalAddresses();
 391
 392     CCECBusDevice *newDevice = GetDeviceByType(to);
 393     if (previousDevice && newDevice)
 394     {
 395       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 396       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 397
 398       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 399       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 400
 401       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 402
 403       newDevice->SetMenuState(previousDevice->GetMenuState());
 404       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 405
 406       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 407       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 408
 409       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 410       previousDevice->SetPhysicalAddress(0xFFFF);
 411
 412       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 413       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 414
 415       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 416       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 417
 418       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 419           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 420       {
 421         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 422         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 423
 424         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 425         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 426       }
 427     }
 428   }
 429
 430   return true;
 431 }
 432
 433 bool CCECProcessor::FindLogicalAddresses(void)
 434 {
 435   bool bReturn(true);
 436   m_configuration.logicalAddresses.Clear();
 437
 438   if (m_configuration.deviceTypes.IsEmpty())
 439   {
 440     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 441     return false;
 442   }
 443
 444   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 445   {
 446     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 447       continue;
 448
 449     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 450
 451     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 452       bReturn &= FindLogicalAddressRecordingDevice();
 453     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 454       bReturn &= FindLogicalAddressTuner();
 455     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 456       bReturn &= FindLogicalAddressPlaybackDevice();
 457     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 458       bReturn &= FindLogicalAddressAudioSystem();
 459   }
 460
 461   if (bReturn)
 462     SetAckMask(m_configuration.logicalAddresses.AckMask());
 463
 464   return bReturn;
 465 }
 466
 467 void CCECProcessor::ReplaceHandlers(void)
 468 {
 469   if (!IsInitialised())
 470     return;
 471   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 472     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 473 }
 474
 475 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 476 {
 477   return m_inBuffer.Push(command);
 478 }
 479
 480 void *CCECProcessor::Process(void)
 481 {
 482   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 483
 484   cec_command command;
 485   command.Clear();
 486
 487   while (!IsStopped() && m_communication->IsOpen())
 488   {
 489     if (m_inBuffer.Pop(command, 500))
 490       ParseCommand(command);
 491
 492     if (IsInitialised())
 493     {
 494       ReplaceHandlers();
 495
 496       m_controller->CheckKeypressTimeout();
 497     }
 498   }
 499
 500   return NULL;
 501 }
 502
 503 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 504 {
 505   bool bReturn(false);
 506
 507   if (!IsRunning())
 508     return bReturn;
 509
 510   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 511
 512   if (type != CEC_DEVICE_TYPE_RESERVED)
 513   {
 514     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 515     {
 516       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 517       {
 518         addr = (cec_logical_address) iPtr;
 519         break;
 520       }
 521     }
 522   }
 523
 524   m_busDevices[addr]->SetActiveSource();
 525   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 526     bReturn = m_busDevices[addr]->ActivateSource();
 527
 528   return bReturn;
 529 }
 530
 531 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 532 {
 533   bool bReturn(false);
 534
 535   // suppress polls when searching for a device
 536   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath, false, true);
 537   if (device)
 538   {
 539     device->SetActiveSource();
 540     bReturn = true;
 541   }
 542
 543   return bReturn;
 544 }
 545
 546 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 547 {
 548   CLockObject lock(m_mutex);
 549   m_iStandardLineTimeout = iTimeout;
 550 }
 551
 552 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 553 {
 554   CLockObject lock(m_mutex);
 555   m_iRetryLineTimeout = iTimeout;
 556 }
 557
 558 bool CCECProcessor::SetActiveView(void)
 559 {
 560   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 561   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 562 }
 563
 564 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 565 {
 566   bool bReturn(false);
 567
 568   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 569   if (device)
 570   {
 571     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 572     if (bSendUpdate)
 573       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 574     bReturn = true;
 575   }
 576
 577   return bReturn;
 578 }
 579
 580 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 581 {
 582   bool bReturn(false);
 583
 584   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 585   if (device)
 586   {
 587     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 588     if (bSendUpdate)
 589       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 590     bReturn = true;
 591   }
 592
 593   return bReturn;
 594 }
 595
 596 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 597 {
 598   bool bReturn(false);
 599
 600   // limit the HDMI port range to 1-15
 601   if (iPort < 1)
 602       iPort = 1;
 603   if (iPort > 15)
 604       iPort = 15;
 605
 606   {
 607     CLockObject lock(m_mutex);
 608     m_configuration.baseDevice = iBaseDevice;
 609     m_configuration.iHDMIPort = iPort;
 610   }
 611
 612   if (!IsRunning() && !bForce)
 613     return true;
 614
 615   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 616
 617   uint16_t iPhysicalAddress(0);
 618   if (iBaseDevice > CECDEVICE_TV)
 619   {
 620     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 621   }
 622
 623   if (iPhysicalAddress < 0xffff)
 624   {
 625     if (iPhysicalAddress == 0)
 626       iPhysicalAddress += 0x1000 * iPort;
 627     else if (iPhysicalAddress % 0x1000 == 0)
 628       iPhysicalAddress += 0x100 * iPort;
 629     else if (iPhysicalAddress % 0x100 == 0)
 630       iPhysicalAddress += 0x10 * iPort;
 631     else if (iPhysicalAddress % 0x10 == 0)
 632       iPhysicalAddress += iPort;
 633
 634     bReturn = true;
 635   }
 636
 637   if (!bReturn)
 638     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 639   else
 640     SetPhysicalAddress(iPhysicalAddress);
 641
 642   return bReturn;
 643 }
 644
 645 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 646 {
 647   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 648   {
 649     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 650       return true;
 651   }
 652   return false;
 653 }
 654
 655 bool CCECProcessor::TransmitInactiveSource(void)
 656 {
 657   if (!IsRunning())
 658     return false;
 659
 660   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 661     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 662   return false;
 663 }
 664
 665 void CCECProcessor::LogOutput(const cec_command &data)
 666 {
 667   CStdString strTx;
 668   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 669   if (data.opcode_set)
 670       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 671
 672   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 673     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 674   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 675 }
 676
 677 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 678 {
 679   CLockObject lock(m_mutex);
 680   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 681   {
 682     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 683     m_configuration.logicalAddresses.primary = iLogicalAddress;
 684     m_configuration.logicalAddresses.Set(iLogicalAddress);
 685     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 686   }
 687
 688   return true;
 689 }
 690
 691 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 692 {
 693   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 694   {
 695     if (m_configuration.logicalAddresses[iPtr])
 696       m_busDevices[iPtr]->SetMenuState(state);
 697   }
 698
 699   if (bSendUpdate)
 700     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 701
 702   return true;
 703 }
 704
 705 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 706 {
 707   bool bSendActiveView(false);
 708   bool bReturn(false);
 709   cec_logical_addresses sendUpdatesTo;
 710   sendUpdatesTo.Clear();
 711
 712   {
 713     CLockObject lock(m_mutex);
 714     m_configuration.iPhysicalAddress = iPhysicalAddress;
 715     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 716
 717     if (!m_configuration.logicalAddresses.IsEmpty())
 718     {
 719       bool bWasActiveSource(false);
 720       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 721         if (m_configuration.logicalAddresses[iPtr])
 722         {
 723           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 724           m_busDevices[iPtr]->SetInactiveSource();
 725           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 726           if (bSendUpdate)
 727             sendUpdatesTo.Set((cec_logical_address)iPtr);
 728         }
 729
 730       bSendActiveView = bWasActiveSource && bSendUpdate;
 731       bReturn = true;
 732     }
 733   }
 734
 735   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 736     if (sendUpdatesTo[iPtr])
 737       m_busDevices[iPtr]->TransmitPhysicalAddress();
 738
 739   if (bSendActiveView)
 740     SetActiveView();
 741
 742   if (bReturn)
 743   {
 744     libcec_configuration config;
 745     {
 746       CLockObject lock(m_mutex);
 747       config = m_configuration;
 748     }
 749
 750     PersistConfiguration(&config);
 751     CLibCEC::ConfigurationChanged(config);
 752   }
 753
 754   return bReturn;
 755 }
 756
 757 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 758 {
 759   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 760
 761   {
 762     CLockObject lock(m_mutex);
 763     m_bMonitor = bEnable;
 764   }
 765
 766   if (bEnable)
 767     return SetAckMask(0);
 768   else
 769     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 770 }
 771
 772 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 773 {
 774   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 775   {
 776     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 777         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 778         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 779   }
 780   return false;
 781 }
 782
 783 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 784 {
 785   uint8_t status = 0;
 786   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 787     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 788
 789   return status;
 790 }
 791
 792 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 793 {
 794   uint8_t status = 0;
 795   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 796     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 797
 798   return status;
 799 }
 800
 801 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 802 {
 803   uint8_t status = 0;
 804   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 805     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 806
 807   return status;
 808 }
 809
 810 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */, bool bSuppressPoll /* = false */) const
 811 {
 812   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 813     return m_busDevices[m_configuration.logicalAddresses.primary];
 814
 815   CCECBusDevice *device = NULL;
 816   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 817   {
 818     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh, bSuppressPoll) == iPhysicalAddress)
 819     {
 820       device = m_busDevices[iPtr];
 821       break;
 822     }
 823   }
 824
 825   return device;
 826 }
 827
 828 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 829 {
 830   CCECBusDevice *device = NULL;
 831
 832   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 833   {
 834     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 835     {
 836       device = m_busDevices[iPtr];
 837       break;
 838     }
 839   }
 840
 841   return device;
 842 }
 843
 844 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 845 {
 846   CCECBusDevice *device(NULL);
 847   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 848   if (primary != CECDEVICE_UNKNOWN)
 849     device = m_busDevices[primary];
 850   return device;
 851 }
 852
 853 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 854 {
 855   return m_busDevices[iAddress]->GetCecVersion();
 856 }
 857
 858 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 859 {
 860   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 861   cec_osd_name retVal;
 862
 863   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 864   retVal.device = iAddress;
 865
 866   return retVal;
 867 }
 868
 869 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 870 {
 871   if (m_busDevices[iAddress])
 872   {
 873     *language = m_busDevices[iAddress]->GetMenuLanguage();
 874     return (strcmp(language->language, "???") != 0);
 875   }
 876   return false;
 877 }
 878
 879 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 880 {
 881   if (m_busDevices[iAddress])
 882     return m_busDevices[iAddress]->GetVendorId();
 883   return false;
 884 }
 885
 886 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 887 {
 888   if (m_busDevices[iAddress])
 889     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 890   return false;
 891 }
 892
 893 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 894 {
 895   if (m_busDevices[iAddress])
 896     return m_busDevices[iAddress]->GetPowerStatus();
 897   return CEC_POWER_STATUS_UNKNOWN;
 898 }
 899
 900 cec_logical_address CCECProcessor::GetActiveSource(void)
 901 {
 902   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 903   {
 904     if (m_busDevices[iPtr]->IsActiveSource())
 905       return (cec_logical_address)iPtr;
 906   }
 907
 908   return CECDEVICE_UNKNOWN;
 909 }
 910
 911 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 912 {
 913   return iAddress > CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
 914     m_busDevices[iAddress]->IsActiveSource() :
 915     false;
 916 }
 917
 918 bool CCECProcessor::Transmit(const cec_command &data)
 919 {
 920   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 921   {
 922     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 923     return false;
 924   }
 925
 926   uint8_t iMaxTries(0);
 927   {
 928     CLockObject lock(m_mutex);
 929     if (IsStopped())
 930       return false;
 931     LogOutput(data);
 932     m_iLastTransmission = GetTimeMs();
 933     if (!m_communication || !m_communication->IsOpen())
 934     {
 935       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 936       return false;
 937     }
 938     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 939   }
 940
 941   bool bRetry(true);
 942   uint8_t iTries(0);
 943   uint8_t iLineTimeout = m_iStandardLineTimeout;
 944   cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
 945
 946   while (bRetry && ++iTries < iMaxTries)
 947   {
 948     if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
 949       return false;
 950
 951     adapterState = m_communication->Write(data, bRetry, iLineTimeout);
 952     iLineTimeout = m_iRetryLineTimeout;
 953   }
 954
 955   return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 956 }
 957
 958 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 959 {
 960   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 961
 962   cec_command command;
 963   // TODO
 964   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 965   command.parameters.PushBack((uint8_t)opcode);
 966   command.parameters.PushBack((uint8_t)reason);
 967
 968   Transmit(command);
 969 }
 970
 971 void CCECProcessor::ParseCommand(const cec_command &command)
 972 {
 973   CStdString dataStr;
 974   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 975   if (command.opcode_set == 1)
 976     dataStr.AppendFormat(":%02x", command.opcode);
 977   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 978     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 979   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 980
 981   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 982     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 983 }
 984
 985 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 986 {
 987   cec_logical_addresses addresses;
 988   addresses.Clear();
 989   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 990   {
 991     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 992       addresses.Set((cec_logical_address) iPtr);
 993   }
 994   return addresses;
 995 }
 996
 997 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 998 {
 999   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1000 }
1001
1002 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1003 {
1004   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1005   {
1006     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1007       return true;
1008   }
1009
1010   return false;
1011 }
1012
1013 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1014 {
1015   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1016     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
1017   return false;
1018 }
1019
1020 bool CCECProcessor::SetAckMask(uint16_t iMask)
1021 {
1022   return m_communication ? m_communication->SetAckMask(iMask) : false;
1023 }
1024
1025 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1026 {
1027   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1028 }
1029
1030 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1031 {
1032   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1033 }
1034
1035 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1036 {
1037   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1038   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1039   if (iPhysicalAddress != 0)
1040   {
1041     m_configuration.bAutodetectAddress = 1;
1042     m_configuration.iPhysicalAddress = iPhysicalAddress;
1043     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1044     m_configuration.iHDMIPort = 0;
1045     return SetPhysicalAddress(iPhysicalAddress);
1046   }
1047   return false;
1048 }
1049
1050 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1051 {
1052   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1053   {
1054     bool bReturn(true);
1055     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1056     {
1057       if (m_configuration.powerOffDevices[iPtr])
1058       {
1059         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1060         bReturn &= m_busDevices[iPtr]->Standby();
1061       }
1062     }
1063     return bReturn;
1064   }
1065
1066   return m_busDevices[address]->Standby();
1067 }
1068
1069 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1070 {
1071   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1072   {
1073     bool bReturn(true);
1074     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1075     {
1076       if (m_configuration.wakeDevices[iPtr])
1077       {
1078         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1079         bReturn &= m_busDevices[iPtr]->PowerOn();
1080       }
1081     }
1082     return bReturn;
1083   }
1084
1085   return m_busDevices[address]->PowerOn();
1086 }
1087
1088 const char *CCECProcessor::ToString(const cec_device_type type)
1089 {
1090   switch (type)
1091   {
1092   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1093     return "audio system";
1094   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1095     return "playback device";
1096   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1097       return "recording device";
1098   case CEC_DEVICE_TYPE_RESERVED:
1099       return "reserved";
1100   case CEC_DEVICE_TYPE_TUNER:
1101       return "tuner";
1102   case CEC_DEVICE_TYPE_TV:
1103       return "TV";
1104   default:
1105     return "unknown";
1106   }
1107 }
1108
1109 const char *CCECProcessor::ToString(const cec_menu_state state)
1110 {
1111   switch (state)
1112   {
1113   case CEC_MENU_STATE_ACTIVATED:
1114     return "activated";
1115   case CEC_MENU_STATE_DEACTIVATED:
1116     return "deactivated";
1117   default:
1118     return "unknown";
1119   }
1120 }
1121
1122 const char *CCECProcessor::ToString(const cec_version version)
1123 {
1124   switch (version)
1125   {
1126   case CEC_VERSION_1_2:
1127     return "1.2";
1128   case CEC_VERSION_1_2A:
1129     return "1.2a";
1130   case CEC_VERSION_1_3:
1131     return "1.3";
1132   case CEC_VERSION_1_3A:
1133     return "1.3a";
1134   case CEC_VERSION_1_4:
1135     return "1.4";
1136   default:
1137     return "unknown";
1138   }
1139 }
1140
1141 const char *CCECProcessor::ToString(const cec_power_status status)
1142 {
1143   switch (status)
1144   {
1145   case CEC_POWER_STATUS_ON:
1146     return "on";
1147   case CEC_POWER_STATUS_STANDBY:
1148     return "standby";
1149   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1150     return "in transition from on to standby";
1151   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1152     return "in transition from standby to on";
1153   default:
1154     return "unknown";
1155   }
1156 }
1157
1158 const char *CCECProcessor::ToString(const cec_logical_address address)
1159 {
1160   switch(address)
1161   {
1162   case CECDEVICE_AUDIOSYSTEM:
1163     return "Audio";
1164   case CECDEVICE_BROADCAST:
1165     return "Broadcast";
1166   case CECDEVICE_FREEUSE:
1167     return "Free use";
1168   case CECDEVICE_PLAYBACKDEVICE1:
1169     return "Playback 1";
1170   case CECDEVICE_PLAYBACKDEVICE2:
1171     return "Playback 2";
1172   case CECDEVICE_PLAYBACKDEVICE3:
1173     return "Playback 3";
1174   case CECDEVICE_RECORDINGDEVICE1:
1175     return "Recorder 1";
1176   case CECDEVICE_RECORDINGDEVICE2:
1177     return "Recorder 2";
1178   case CECDEVICE_RECORDINGDEVICE3:
1179     return "Recorder 3";
1180   case CECDEVICE_RESERVED1:
1181     return "Reserved 1";
1182   case CECDEVICE_RESERVED2:
1183     return "Reserved 2";
1184   case CECDEVICE_TUNER1:
1185     return "Tuner 1";
1186   case CECDEVICE_TUNER2:
1187     return "Tuner 2";
1188   case CECDEVICE_TUNER3:
1189     return "Tuner 3";
1190   case CECDEVICE_TUNER4:
1191     return "Tuner 4";
1192   case CECDEVICE_TV:
1193     return "TV";
1194   default:
1195     return "unknown";
1196   }
1197 }
1198
1199 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1200 {
1201   switch (mode)
1202   {
1203   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1204     return "skip forward wind";
1205   case CEC_DECK_CONTROL_MODE_EJECT:
1206     return "eject";
1207   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1208     return "reverse rewind";
1209   case CEC_DECK_CONTROL_MODE_STOP:
1210     return "stop";
1211   default:
1212     return "unknown";
1213   }
1214 }
1215
1216 const char *CCECProcessor::ToString(const cec_deck_info status)
1217 {
1218   switch (status)
1219   {
1220   case CEC_DECK_INFO_PLAY:
1221     return "play";
1222   case CEC_DECK_INFO_RECORD:
1223     return "record";
1224   case CEC_DECK_INFO_PLAY_REVERSE:
1225     return "play reverse";
1226   case CEC_DECK_INFO_STILL:
1227     return "still";
1228   case CEC_DECK_INFO_SLOW:
1229     return "slow";
1230   case CEC_DECK_INFO_SLOW_REVERSE:
1231     return "slow reverse";
1232   case CEC_DECK_INFO_FAST_FORWARD:
1233     return "fast forward";
1234   case CEC_DECK_INFO_FAST_REVERSE:
1235     return "fast reverse";
1236   case CEC_DECK_INFO_NO_MEDIA:
1237     return "no media";
1238   case CEC_DECK_INFO_STOP:
1239     return "stop";
1240   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1241     return "info skip forward wind";
1242   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1243     return "info skip reverse rewind";
1244   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1245     return "info index search forward";
1246   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1247     return "info index search reverse";
1248   case CEC_DECK_INFO_OTHER_STATUS:
1249     return "other";
1250   default:
1251     return "unknown";
1252   }
1253 }
1254
1255 const char *CCECProcessor::ToString(const cec_opcode opcode)
1256 {
1257   switch (opcode)
1258   {
1259   case CEC_OPCODE_ACTIVE_SOURCE:
1260     return "active source";
1261   case CEC_OPCODE_IMAGE_VIEW_ON:
1262     return "image view on";
1263   case CEC_OPCODE_TEXT_VIEW_ON:
1264     return "text view on";
1265   case CEC_OPCODE_INACTIVE_SOURCE:
1266     return "inactive source";
1267   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1268     return "request active source";
1269   case CEC_OPCODE_ROUTING_CHANGE:
1270     return "routing change";
1271   case CEC_OPCODE_ROUTING_INFORMATION:
1272     return "routing information";
1273   case CEC_OPCODE_SET_STREAM_PATH:
1274     return "set stream path";
1275   case CEC_OPCODE_STANDBY:
1276     return "standby";
1277   case CEC_OPCODE_RECORD_OFF:
1278     return "record off";
1279   case CEC_OPCODE_RECORD_ON:
1280     return "record on";
1281   case CEC_OPCODE_RECORD_STATUS:
1282     return "record status";
1283   case CEC_OPCODE_RECORD_TV_SCREEN:
1284     return "record tv screen";
1285   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1286     return "clear analogue timer";
1287   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1288     return "clear digital timer";
1289   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1290     return "clear external timer";
1291   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1292     return "set analogue timer";
1293   case CEC_OPCODE_SET_DIGITAL_TIMER:
1294     return "set digital timer";
1295   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1296     return "set external timer";
1297   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1298     return "set timer program title";
1299   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1300     return "timer cleared status";
1301   case CEC_OPCODE_TIMER_STATUS:
1302     return "timer status";
1303   case CEC_OPCODE_CEC_VERSION:
1304     return "cec version";
1305   case CEC_OPCODE_GET_CEC_VERSION:
1306     return "get cec version";
1307   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1308     return "give physical address";
1309   case CEC_OPCODE_GET_MENU_LANGUAGE:
1310     return "get menu language";
1311   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1312     return "report physical address";
1313   case CEC_OPCODE_SET_MENU_LANGUAGE:
1314     return "set menu language";
1315   case CEC_OPCODE_DECK_CONTROL:
1316     return "deck control";
1317   case CEC_OPCODE_DECK_STATUS:
1318     return "deck status";
1319   case CEC_OPCODE_GIVE_DECK_STATUS:
1320     return "give deck status";
1321   case CEC_OPCODE_PLAY:
1322     return "play";
1323   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1324     return "give tuner status";
1325   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1326     return "select analogue service";
1327   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1328     return "set digital service";
1329   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1330     return "tuner device status";
1331   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1332     return "tuner step decrement";
1333   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1334     return "tuner step increment";
1335   case CEC_OPCODE_DEVICE_VENDOR_ID:
1336     return "device vendor id";
1337   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1338     return "give device vendor id";
1339   case CEC_OPCODE_VENDOR_COMMAND:
1340     return "vendor command";
1341   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1342     return "vendor command with id";
1343   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1344     return "vendor remote button down";
1345   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1346     return "vendor remote button up";
1347   case CEC_OPCODE_SET_OSD_STRING:
1348     return "set osd string";
1349   case CEC_OPCODE_GIVE_OSD_NAME:
1350     return "give osd name";
1351   case CEC_OPCODE_SET_OSD_NAME:
1352     return "set osd name";
1353   case CEC_OPCODE_MENU_REQUEST:
1354     return "menu request";
1355   case CEC_OPCODE_MENU_STATUS:
1356     return "menu status";
1357   case CEC_OPCODE_USER_CONTROL_PRESSED:
1358     return "user control pressed";
1359   case CEC_OPCODE_USER_CONTROL_RELEASE:
1360     return "user control release";
1361   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1362     return "give device power status";
1363   case CEC_OPCODE_REPORT_POWER_STATUS:
1364     return "report power status";
1365   case CEC_OPCODE_FEATURE_ABORT:
1366     return "feature abort";
1367   case CEC_OPCODE_ABORT:
1368     return "abort";
1369   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1370     return "give audio status";
1371   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1372     return "give audio mode status";
1373   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1374     return "report audio status";
1375   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1376     return "set system audio mode";
1377   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1378     return "system audio mode request";
1379   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1380     return "system audio mode status";
1381   case CEC_OPCODE_SET_AUDIO_RATE:
1382     return "set audio rate";
1383   case CEC_OPCODE_NONE:
1384     return "poll";
1385   default:
1386     return "UNKNOWN";
1387   }
1388 }
1389
1390 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1391 {
1392   switch(mode)
1393   {
1394   case CEC_SYSTEM_AUDIO_STATUS_ON:
1395     return "on";
1396   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1397     return "off";
1398   default:
1399     return "unknown";
1400   }
1401 }
1402
1403 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1404 {
1405   // TODO this is a mask
1406   return "TODO";
1407 }
1408
1409 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1410 {
1411   switch (vendor)
1412   {
1413   case CEC_VENDOR_SAMSUNG:
1414     return "Samsung";
1415   case CEC_VENDOR_LG:
1416     return "LG";
1417   case CEC_VENDOR_PANASONIC:
1418     return "Panasonic";
1419   case CEC_VENDOR_PIONEER:
1420     return "Pioneer";
1421   case CEC_VENDOR_ONKYO:
1422     return "Onkyo";
1423   case CEC_VENDOR_YAMAHA:
1424     return "Yamaha";
1425   case CEC_VENDOR_PHILIPS:
1426     return "Philips";
1427   case CEC_VENDOR_SONY:
1428     return "Sony";
1429   case CEC_VENDOR_TOSHIBA:
1430     return "Toshiba";
1431   default:
1432     return "Unknown";
1433   }
1434 }
1435
1436 const char *CCECProcessor::ToString(const cec_client_version version)
1437 {
1438   switch (version)
1439   {
1440   case CEC_CLIENT_VERSION_PRE_1_5:
1441     return "pre-1.5";
1442   case CEC_CLIENT_VERSION_1_5_0:
1443     return "1.5.0";
1444   case CEC_CLIENT_VERSION_1_5_1:
1445     return "1.5.1";
1446   case CEC_CLIENT_VERSION_1_5_2:
1447     return "1.5.2";
1448   case CEC_CLIENT_VERSION_1_5_3:
1449     return "1.5.3";
1450   case CEC_CLIENT_VERSION_1_6_0:
1451     return "1.6.0";
1452   case CEC_CLIENT_VERSION_1_6_1:
1453     return "1.6.1";
1454   case CEC_CLIENT_VERSION_1_6_2:
1455     return "1.6.2";
1456   default:
1457     return "Unknown";
1458   }
1459 }
1460
1461 const char *CCECProcessor::ToString(const cec_server_version version)
1462 {
1463   switch (version)
1464   {
1465   case CEC_SERVER_VERSION_PRE_1_5:
1466     return "pre-1.5";
1467   case CEC_SERVER_VERSION_1_5_0:
1468     return "1.5.0";
1469   case CEC_SERVER_VERSION_1_5_1:
1470     return "1.5.1";
1471   case CEC_SERVER_VERSION_1_5_2:
1472     return "1.5.2";
1473   case CEC_SERVER_VERSION_1_5_3:
1474     return "1.5.3";
1475   case CEC_SERVER_VERSION_1_6_0:
1476     return "1.6.0";
1477   case CEC_SERVER_VERSION_1_6_1:
1478     return "1.6.1";
1479   case CEC_SERVER_VERSION_1_6_2:
1480     return "1.6.2";
1481   default:
1482     return "Unknown";
1483   }
1484 }
1485
1486 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1487 {
1488   if (!m_communication && strPort)
1489   {
1490     bool bReturn(false);
1491     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1492     CTimeout timeout(10000);
1493     int iConnectTry(0);
1494     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1495     {
1496       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1497       comm->Close();
1498       Sleep(500);
1499     }
1500     if (comm->IsOpen())
1501     {
1502       bReturn = comm->StartBootloader();
1503       delete comm;
1504     }
1505     return bReturn;
1506   }
1507   else
1508   {
1509     return m_communication->StartBootloader();
1510   }
1511 }
1512
1513 bool CCECProcessor::PingAdapter(void)
1514 {
1515   return m_communication->PingAdapter();
1516 }
1517
1518 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1519 {
1520   if (destination < CECDEVICE_BROADCAST)
1521     m_busDevices[destination]->HandlePollFrom(initiator);
1522 }
1523
1524 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1525 {
1526   return !m_busDevices[initiator]->HandleReceiveFailed();
1527 }
1528
1529 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1530 {
1531   // stream path changes are sent by the TV
1532   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1533 }
1534
1535 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1536 {
1537   bool bReinit(false);
1538   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1539   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1540   m_configuration.clientVersion  = configuration->clientVersion;
1541   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1542
1543   // client version 1.5.0
1544
1545   // device types
1546   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1547   m_configuration.deviceTypes = configuration->deviceTypes;
1548   if (bDeviceTypeChanged)
1549     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1550
1551   bool bPhysicalAddressChanged(false);
1552
1553   // autodetect address
1554   bool bPhysicalAutodetected(false);
1555   if (IsRunning() && configuration->bAutodetectAddress == 1)
1556   {
1557     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1558     if (iPhysicalAddress != 0)
1559     {
1560       if (IsRunning())
1561         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1562       else
1563         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%x'", __FUNCTION__, iPhysicalAddress);
1564       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1565       m_configuration.iPhysicalAddress = iPhysicalAddress;
1566       m_configuration.iHDMIPort = 0;
1567       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1568       bPhysicalAutodetected = true;
1569     }
1570   }
1571
1572   // physical address
1573   if (!bPhysicalAutodetected)
1574   {
1575     if (configuration->iPhysicalAddress != 0)
1576       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1577     if (bPhysicalAddressChanged)
1578     {
1579       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%x'", __FUNCTION__, configuration->iPhysicalAddress);
1580       m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1581     }
1582   }
1583
1584   bool bHdmiPortChanged(false);
1585   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1586   {
1587     // base device
1588     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1589     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1590     m_configuration.baseDevice = configuration->baseDevice;
1591
1592     // hdmi port
1593     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1594     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1595     m_configuration.iHDMIPort = configuration->iHDMIPort;
1596   }
1597   else
1598   {
1599     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1600     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1601     m_configuration.iHDMIPort  = 0;
1602   }
1603
1604   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1605
1606   // device name
1607   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1608   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1609   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1610   {
1611     primary->SetOSDName(m_configuration.strDeviceName);
1612     if (!bReinit && IsRunning())
1613       primary->TransmitOSDName(CECDEVICE_TV);
1614   }
1615
1616   // tv vendor id override
1617   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1618   if (m_configuration.tvVendor != configuration->tvVendor)
1619   {
1620     m_configuration.tvVendor= configuration->tvVendor;
1621     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1622   }
1623
1624   // wake CEC devices
1625   if (m_configuration.wakeDevices != configuration->wakeDevices)
1626   {
1627     m_configuration.wakeDevices = configuration->wakeDevices;
1628     if (!bReinit && IsRunning())
1629       PowerOnDevices();
1630   }
1631
1632   // just copy these
1633   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1634   m_configuration.bActivateSource      = configuration->bActivateSource;
1635   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1636   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1637   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1638   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1639
1640   // client version 1.5.1
1641   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1642     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1643
1644   // client version 1.6.0
1645   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1646   {
1647     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1648     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1649   }
1650
1651   // client version 1.6.2
1652   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1653   {
1654     snprintf(m_configuration.strDeviceLanguage, 3, "%s", configuration->strDeviceLanguage);
1655   }
1656
1657   // ensure that there is at least 1 device type set
1658   if (m_configuration.deviceTypes.IsEmpty())
1659     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1660
1661   // persist the configuration
1662   if (IsRunning())
1663     m_communication->PersistConfiguration(&m_configuration);
1664
1665   if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1666   {
1667     if (bDeviceTypeChanged)
1668       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1669     else if (bPhysicalAddressChanged)
1670       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1671     else
1672       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1673   }
1674   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1675   {
1676     // activate the source if we're not already the active source
1677     SetActiveSource(m_configuration.deviceTypes.types[0]);
1678   }
1679
1680   return true;
1681 }
1682
1683 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1684 {
1685   // client version 1.5.0
1686   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1687   configuration->deviceTypes          = m_configuration.deviceTypes;
1688   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1689   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1690   configuration->baseDevice           = m_configuration.baseDevice;
1691   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1692   configuration->clientVersion        = m_configuration.clientVersion;
1693   configuration->serverVersion        = m_configuration.serverVersion;
1694   configuration->tvVendor             = m_configuration.tvVendor;
1695
1696   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1697   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1698   configuration->bActivateSource      = m_configuration.bActivateSource;
1699   configuration->wakeDevices          = m_configuration.wakeDevices;
1700   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1701   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1702   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1703
1704   // client version 1.5.1
1705   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1706     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1707
1708   // client version 1.5.3
1709   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1710     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1711
1712   // client version 1.6.0
1713   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1714   {
1715     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1716     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1717     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1718   }
1719
1720   return true;
1721 }
1722
1723 bool CCECProcessor::CanPersistConfiguration(void)
1724 {
1725   return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1726 }
1727
1728 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1729 {
1730   return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1731 }
1732
1733 void CCECProcessor::RescanActiveDevices(void)
1734 {
1735   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1736     m_busDevices[iPtr]->GetStatus(true);
1737 }
1738
1739 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1740 {
1741   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1742     return false;
1743
1744   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1745   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1746
1747   delete m_communication;
1748   m_communication = NULL;
1749   return true;
1750 }
1751
1752 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1753 {
1754   bool bReturn(true);
1755   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1756     bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1757   return bReturn;
1758 }