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 CStdString CCECProcessor::GetDeviceName(void) const
 880 {
 881   CStdString strName;
 882   strName = m_configuration.strDeviceName;
 883   return strName;
 884 }
 885
 886 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 887 {
 888   if (m_busDevices[iAddress])
 889     return m_busDevices[iAddress]->GetVendorId();
 890   return false;
 891 }
 892
 893 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 894 {
 895   if (m_busDevices[iAddress])
 896     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 897   return false;
 898 }
 899
 900 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 901 {
 902   if (m_busDevices[iAddress])
 903     return m_busDevices[iAddress]->GetPowerStatus();
 904   return CEC_POWER_STATUS_UNKNOWN;
 905 }
 906
 907 cec_logical_address CCECProcessor::GetActiveSource(void)
 908 {
 909   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 910   {
 911     if (m_busDevices[iPtr]->IsActiveSource())
 912       return (cec_logical_address)iPtr;
 913   }
 914
 915   return CECDEVICE_UNKNOWN;
 916 }
 917
 918 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 919 {
 920   return iAddress > CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
 921     m_busDevices[iAddress]->IsActiveSource() :
 922     false;
 923 }
 924
 925 bool CCECProcessor::Transmit(const cec_command &data)
 926 {
 927   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 928   {
 929     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 930     return false;
 931   }
 932
 933   uint8_t iMaxTries(0);
 934   {
 935     CLockObject lock(m_mutex);
 936     if (IsStopped())
 937       return false;
 938     LogOutput(data);
 939     m_iLastTransmission = GetTimeMs();
 940     if (!m_communication || !m_communication->IsOpen())
 941     {
 942       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 943       return false;
 944     }
 945     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 946   }
 947
 948   bool bRetry(true);
 949   uint8_t iTries(0);
 950   uint8_t iLineTimeout = m_iStandardLineTimeout;
 951   cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
 952
 953   while (bRetry && ++iTries < iMaxTries)
 954   {
 955     if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
 956       return false;
 957
 958     adapterState = m_communication->Write(data, bRetry, iLineTimeout);
 959     iLineTimeout = m_iRetryLineTimeout;
 960   }
 961
 962   return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 963 }
 964
 965 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 966 {
 967   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 968
 969   cec_command command;
 970   // TODO
 971   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 972   command.parameters.PushBack((uint8_t)opcode);
 973   command.parameters.PushBack((uint8_t)reason);
 974
 975   Transmit(command);
 976 }
 977
 978 void CCECProcessor::ParseCommand(const cec_command &command)
 979 {
 980   CStdString dataStr;
 981   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 982   if (command.opcode_set == 1)
 983     dataStr.AppendFormat(":%02x", command.opcode);
 984   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 985     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 986   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 987
 988   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 989     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 990 }
 991
 992 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 993 {
 994   cec_logical_addresses addresses;
 995   addresses.Clear();
 996   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 997   {
 998     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 999       addresses.Set((cec_logical_address) iPtr);
1000   }
1001   return addresses;
1002 }
1003
1004 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1005 {
1006   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1007 }
1008
1009 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1010 {
1011   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1012   {
1013     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1014       return true;
1015   }
1016
1017   return false;
1018 }
1019
1020 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1021 {
1022   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1023     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
1024   return false;
1025 }
1026
1027 bool CCECProcessor::SetAckMask(uint16_t iMask)
1028 {
1029   return m_communication ? m_communication->SetAckMask(iMask) : false;
1030 }
1031
1032 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1033 {
1034   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1035 }
1036
1037 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1038 {
1039   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1040 }
1041
1042 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1043 {
1044   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1045   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1046   if (iPhysicalAddress != 0)
1047   {
1048     m_configuration.bAutodetectAddress = 1;
1049     m_configuration.iPhysicalAddress = iPhysicalAddress;
1050     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1051     m_configuration.iHDMIPort = 0;
1052     return SetPhysicalAddress(iPhysicalAddress);
1053   }
1054   return false;
1055 }
1056
1057 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1058 {
1059   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1060   {
1061     bool bReturn(true);
1062     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1063     {
1064       if (m_configuration.powerOffDevices[iPtr])
1065       {
1066         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1067         bReturn &= m_busDevices[iPtr]->Standby();
1068       }
1069     }
1070     return bReturn;
1071   }
1072
1073   return m_busDevices[address]->Standby();
1074 }
1075
1076 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1077 {
1078   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1079   {
1080     bool bReturn(true);
1081     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1082     {
1083       if (m_configuration.wakeDevices[iPtr])
1084       {
1085         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1086         bReturn &= m_busDevices[iPtr]->PowerOn();
1087       }
1088     }
1089     return bReturn;
1090   }
1091
1092   return m_busDevices[address]->PowerOn();
1093 }
1094
1095 const char *CCECProcessor::ToString(const cec_device_type type)
1096 {
1097   switch (type)
1098   {
1099   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1100     return "audio system";
1101   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1102     return "playback device";
1103   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1104       return "recording device";
1105   case CEC_DEVICE_TYPE_RESERVED:
1106       return "reserved";
1107   case CEC_DEVICE_TYPE_TUNER:
1108       return "tuner";
1109   case CEC_DEVICE_TYPE_TV:
1110       return "TV";
1111   default:
1112     return "unknown";
1113   }
1114 }
1115
1116 const char *CCECProcessor::ToString(const cec_menu_state state)
1117 {
1118   switch (state)
1119   {
1120   case CEC_MENU_STATE_ACTIVATED:
1121     return "activated";
1122   case CEC_MENU_STATE_DEACTIVATED:
1123     return "deactivated";
1124   default:
1125     return "unknown";
1126   }
1127 }
1128
1129 const char *CCECProcessor::ToString(const cec_version version)
1130 {
1131   switch (version)
1132   {
1133   case CEC_VERSION_1_2:
1134     return "1.2";
1135   case CEC_VERSION_1_2A:
1136     return "1.2a";
1137   case CEC_VERSION_1_3:
1138     return "1.3";
1139   case CEC_VERSION_1_3A:
1140     return "1.3a";
1141   case CEC_VERSION_1_4:
1142     return "1.4";
1143   default:
1144     return "unknown";
1145   }
1146 }
1147
1148 const char *CCECProcessor::ToString(const cec_power_status status)
1149 {
1150   switch (status)
1151   {
1152   case CEC_POWER_STATUS_ON:
1153     return "on";
1154   case CEC_POWER_STATUS_STANDBY:
1155     return "standby";
1156   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1157     return "in transition from on to standby";
1158   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1159     return "in transition from standby to on";
1160   default:
1161     return "unknown";
1162   }
1163 }
1164
1165 const char *CCECProcessor::ToString(const cec_logical_address address)
1166 {
1167   switch(address)
1168   {
1169   case CECDEVICE_AUDIOSYSTEM:
1170     return "Audio";
1171   case CECDEVICE_BROADCAST:
1172     return "Broadcast";
1173   case CECDEVICE_FREEUSE:
1174     return "Free use";
1175   case CECDEVICE_PLAYBACKDEVICE1:
1176     return "Playback 1";
1177   case CECDEVICE_PLAYBACKDEVICE2:
1178     return "Playback 2";
1179   case CECDEVICE_PLAYBACKDEVICE3:
1180     return "Playback 3";
1181   case CECDEVICE_RECORDINGDEVICE1:
1182     return "Recorder 1";
1183   case CECDEVICE_RECORDINGDEVICE2:
1184     return "Recorder 2";
1185   case CECDEVICE_RECORDINGDEVICE3:
1186     return "Recorder 3";
1187   case CECDEVICE_RESERVED1:
1188     return "Reserved 1";
1189   case CECDEVICE_RESERVED2:
1190     return "Reserved 2";
1191   case CECDEVICE_TUNER1:
1192     return "Tuner 1";
1193   case CECDEVICE_TUNER2:
1194     return "Tuner 2";
1195   case CECDEVICE_TUNER3:
1196     return "Tuner 3";
1197   case CECDEVICE_TUNER4:
1198     return "Tuner 4";
1199   case CECDEVICE_TV:
1200     return "TV";
1201   default:
1202     return "unknown";
1203   }
1204 }
1205
1206 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1207 {
1208   switch (mode)
1209   {
1210   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1211     return "skip forward wind";
1212   case CEC_DECK_CONTROL_MODE_EJECT:
1213     return "eject";
1214   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1215     return "reverse rewind";
1216   case CEC_DECK_CONTROL_MODE_STOP:
1217     return "stop";
1218   default:
1219     return "unknown";
1220   }
1221 }
1222
1223 const char *CCECProcessor::ToString(const cec_deck_info status)
1224 {
1225   switch (status)
1226   {
1227   case CEC_DECK_INFO_PLAY:
1228     return "play";
1229   case CEC_DECK_INFO_RECORD:
1230     return "record";
1231   case CEC_DECK_INFO_PLAY_REVERSE:
1232     return "play reverse";
1233   case CEC_DECK_INFO_STILL:
1234     return "still";
1235   case CEC_DECK_INFO_SLOW:
1236     return "slow";
1237   case CEC_DECK_INFO_SLOW_REVERSE:
1238     return "slow reverse";
1239   case CEC_DECK_INFO_FAST_FORWARD:
1240     return "fast forward";
1241   case CEC_DECK_INFO_FAST_REVERSE:
1242     return "fast reverse";
1243   case CEC_DECK_INFO_NO_MEDIA:
1244     return "no media";
1245   case CEC_DECK_INFO_STOP:
1246     return "stop";
1247   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1248     return "info skip forward wind";
1249   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1250     return "info skip reverse rewind";
1251   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1252     return "info index search forward";
1253   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1254     return "info index search reverse";
1255   case CEC_DECK_INFO_OTHER_STATUS:
1256     return "other";
1257   default:
1258     return "unknown";
1259   }
1260 }
1261
1262 const char *CCECProcessor::ToString(const cec_opcode opcode)
1263 {
1264   switch (opcode)
1265   {
1266   case CEC_OPCODE_ACTIVE_SOURCE:
1267     return "active source";
1268   case CEC_OPCODE_IMAGE_VIEW_ON:
1269     return "image view on";
1270   case CEC_OPCODE_TEXT_VIEW_ON:
1271     return "text view on";
1272   case CEC_OPCODE_INACTIVE_SOURCE:
1273     return "inactive source";
1274   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1275     return "request active source";
1276   case CEC_OPCODE_ROUTING_CHANGE:
1277     return "routing change";
1278   case CEC_OPCODE_ROUTING_INFORMATION:
1279     return "routing information";
1280   case CEC_OPCODE_SET_STREAM_PATH:
1281     return "set stream path";
1282   case CEC_OPCODE_STANDBY:
1283     return "standby";
1284   case CEC_OPCODE_RECORD_OFF:
1285     return "record off";
1286   case CEC_OPCODE_RECORD_ON:
1287     return "record on";
1288   case CEC_OPCODE_RECORD_STATUS:
1289     return "record status";
1290   case CEC_OPCODE_RECORD_TV_SCREEN:
1291     return "record tv screen";
1292   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1293     return "clear analogue timer";
1294   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1295     return "clear digital timer";
1296   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1297     return "clear external timer";
1298   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1299     return "set analogue timer";
1300   case CEC_OPCODE_SET_DIGITAL_TIMER:
1301     return "set digital timer";
1302   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1303     return "set external timer";
1304   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1305     return "set timer program title";
1306   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1307     return "timer cleared status";
1308   case CEC_OPCODE_TIMER_STATUS:
1309     return "timer status";
1310   case CEC_OPCODE_CEC_VERSION:
1311     return "cec version";
1312   case CEC_OPCODE_GET_CEC_VERSION:
1313     return "get cec version";
1314   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1315     return "give physical address";
1316   case CEC_OPCODE_GET_MENU_LANGUAGE:
1317     return "get menu language";
1318   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1319     return "report physical address";
1320   case CEC_OPCODE_SET_MENU_LANGUAGE:
1321     return "set menu language";
1322   case CEC_OPCODE_DECK_CONTROL:
1323     return "deck control";
1324   case CEC_OPCODE_DECK_STATUS:
1325     return "deck status";
1326   case CEC_OPCODE_GIVE_DECK_STATUS:
1327     return "give deck status";
1328   case CEC_OPCODE_PLAY:
1329     return "play";
1330   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1331     return "give tuner status";
1332   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1333     return "select analogue service";
1334   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1335     return "set digital service";
1336   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1337     return "tuner device status";
1338   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1339     return "tuner step decrement";
1340   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1341     return "tuner step increment";
1342   case CEC_OPCODE_DEVICE_VENDOR_ID:
1343     return "device vendor id";
1344   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1345     return "give device vendor id";
1346   case CEC_OPCODE_VENDOR_COMMAND:
1347     return "vendor command";
1348   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1349     return "vendor command with id";
1350   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1351     return "vendor remote button down";
1352   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1353     return "vendor remote button up";
1354   case CEC_OPCODE_SET_OSD_STRING:
1355     return "set osd string";
1356   case CEC_OPCODE_GIVE_OSD_NAME:
1357     return "give osd name";
1358   case CEC_OPCODE_SET_OSD_NAME:
1359     return "set osd name";
1360   case CEC_OPCODE_MENU_REQUEST:
1361     return "menu request";
1362   case CEC_OPCODE_MENU_STATUS:
1363     return "menu status";
1364   case CEC_OPCODE_USER_CONTROL_PRESSED:
1365     return "user control pressed";
1366   case CEC_OPCODE_USER_CONTROL_RELEASE:
1367     return "user control release";
1368   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1369     return "give device power status";
1370   case CEC_OPCODE_REPORT_POWER_STATUS:
1371     return "report power status";
1372   case CEC_OPCODE_FEATURE_ABORT:
1373     return "feature abort";
1374   case CEC_OPCODE_ABORT:
1375     return "abort";
1376   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1377     return "give audio status";
1378   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1379     return "give audio mode status";
1380   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1381     return "report audio status";
1382   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1383     return "set system audio mode";
1384   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1385     return "system audio mode request";
1386   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1387     return "system audio mode status";
1388   case CEC_OPCODE_SET_AUDIO_RATE:
1389     return "set audio rate";
1390   case CEC_OPCODE_NONE:
1391     return "poll";
1392   default:
1393     return "UNKNOWN";
1394   }
1395 }
1396
1397 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1398 {
1399   switch(mode)
1400   {
1401   case CEC_SYSTEM_AUDIO_STATUS_ON:
1402     return "on";
1403   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1404     return "off";
1405   default:
1406     return "unknown";
1407   }
1408 }
1409
1410 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1411 {
1412   // TODO this is a mask
1413   return "TODO";
1414 }
1415
1416 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1417 {
1418   switch (vendor)
1419   {
1420   case CEC_VENDOR_SAMSUNG:
1421     return "Samsung";
1422   case CEC_VENDOR_LG:
1423     return "LG";
1424   case CEC_VENDOR_PANASONIC:
1425     return "Panasonic";
1426   case CEC_VENDOR_PIONEER:
1427     return "Pioneer";
1428   case CEC_VENDOR_ONKYO:
1429     return "Onkyo";
1430   case CEC_VENDOR_YAMAHA:
1431     return "Yamaha";
1432   case CEC_VENDOR_PHILIPS:
1433     return "Philips";
1434   case CEC_VENDOR_SONY:
1435     return "Sony";
1436   case CEC_VENDOR_TOSHIBA:
1437     return "Toshiba";
1438   default:
1439     return "Unknown";
1440   }
1441 }
1442
1443 const char *CCECProcessor::ToString(const cec_client_version version)
1444 {
1445   switch (version)
1446   {
1447   case CEC_CLIENT_VERSION_PRE_1_5:
1448     return "pre-1.5";
1449   case CEC_CLIENT_VERSION_1_5_0:
1450     return "1.5.0";
1451   case CEC_CLIENT_VERSION_1_5_1:
1452     return "1.5.1";
1453   case CEC_CLIENT_VERSION_1_5_2:
1454     return "1.5.2";
1455   case CEC_CLIENT_VERSION_1_5_3:
1456     return "1.5.3";
1457   case CEC_CLIENT_VERSION_1_6_0:
1458     return "1.6.0";
1459   case CEC_CLIENT_VERSION_1_6_1:
1460     return "1.6.1";
1461   case CEC_CLIENT_VERSION_1_6_2:
1462     return "1.6.2";
1463   default:
1464     return "Unknown";
1465   }
1466 }
1467
1468 const char *CCECProcessor::ToString(const cec_server_version version)
1469 {
1470   switch (version)
1471   {
1472   case CEC_SERVER_VERSION_PRE_1_5:
1473     return "pre-1.5";
1474   case CEC_SERVER_VERSION_1_5_0:
1475     return "1.5.0";
1476   case CEC_SERVER_VERSION_1_5_1:
1477     return "1.5.1";
1478   case CEC_SERVER_VERSION_1_5_2:
1479     return "1.5.2";
1480   case CEC_SERVER_VERSION_1_5_3:
1481     return "1.5.3";
1482   case CEC_SERVER_VERSION_1_6_0:
1483     return "1.6.0";
1484   case CEC_SERVER_VERSION_1_6_1:
1485     return "1.6.1";
1486   case CEC_SERVER_VERSION_1_6_2:
1487     return "1.6.2";
1488   default:
1489     return "Unknown";
1490   }
1491 }
1492
1493 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1494 {
1495   if (!m_communication && strPort)
1496   {
1497     bool bReturn(false);
1498     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1499     CTimeout timeout(10000);
1500     int iConnectTry(0);
1501     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1502     {
1503       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1504       comm->Close();
1505       Sleep(500);
1506     }
1507     if (comm->IsOpen())
1508     {
1509       bReturn = comm->StartBootloader();
1510       delete comm;
1511     }
1512     return bReturn;
1513   }
1514   else
1515   {
1516     return m_communication->StartBootloader();
1517   }
1518 }
1519
1520 bool CCECProcessor::PingAdapter(void)
1521 {
1522   return m_communication->PingAdapter();
1523 }
1524
1525 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1526 {
1527   if (destination < CECDEVICE_BROADCAST)
1528     m_busDevices[destination]->HandlePollFrom(initiator);
1529 }
1530
1531 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1532 {
1533   return !m_busDevices[initiator]->HandleReceiveFailed();
1534 }
1535
1536 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1537 {
1538   // stream path changes are sent by the TV
1539   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1540 }
1541
1542 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1543 {
1544   bool bReinit(false);
1545   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1546   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1547   m_configuration.clientVersion  = configuration->clientVersion;
1548   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1549
1550   // client version 1.5.0
1551
1552   // device types
1553   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1554   m_configuration.deviceTypes = configuration->deviceTypes;
1555   if (bDeviceTypeChanged)
1556     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1557
1558   bool bPhysicalAddressChanged(false);
1559
1560   // autodetect address
1561   bool bPhysicalAutodetected(false);
1562   if (IsRunning() && configuration->bAutodetectAddress == 1)
1563   {
1564     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1565     if (iPhysicalAddress != 0)
1566     {
1567       if (IsRunning())
1568         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1569       else
1570         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%x'", __FUNCTION__, iPhysicalAddress);
1571       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1572       m_configuration.iPhysicalAddress = iPhysicalAddress;
1573       m_configuration.iHDMIPort = 0;
1574       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1575       bPhysicalAutodetected = true;
1576     }
1577   }
1578
1579   // physical address
1580   if (!bPhysicalAutodetected)
1581   {
1582     if (configuration->iPhysicalAddress != 0)
1583       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1584     if (bPhysicalAddressChanged)
1585     {
1586       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%x'", __FUNCTION__, configuration->iPhysicalAddress);
1587       m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1588     }
1589   }
1590
1591   bool bHdmiPortChanged(false);
1592   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1593   {
1594     // base device
1595     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1596     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1597     m_configuration.baseDevice = configuration->baseDevice;
1598
1599     // hdmi port
1600     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1601     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1602     m_configuration.iHDMIPort = configuration->iHDMIPort;
1603   }
1604   else
1605   {
1606     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1607     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1608     m_configuration.iHDMIPort  = 0;
1609   }
1610
1611   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1612
1613   // device name
1614   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1615   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1616   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1617   {
1618     primary->SetOSDName(m_configuration.strDeviceName);
1619     if (!bReinit && IsRunning())
1620       primary->TransmitOSDName(CECDEVICE_TV);
1621   }
1622
1623   // tv vendor id override
1624   CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1625   if (m_configuration.tvVendor != configuration->tvVendor)
1626   {
1627     m_configuration.tvVendor= configuration->tvVendor;
1628     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1629   }
1630
1631   // wake CEC devices
1632   if (m_configuration.wakeDevices != configuration->wakeDevices)
1633   {
1634     m_configuration.wakeDevices = configuration->wakeDevices;
1635     if (!bReinit && IsRunning())
1636       PowerOnDevices();
1637   }
1638
1639   // just copy these
1640   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1641   m_configuration.bActivateSource      = configuration->bActivateSource;
1642   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1643   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1644   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1645   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1646
1647   // client version 1.5.1
1648   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1649     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1650
1651   // client version 1.6.0
1652   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1653   {
1654     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1655     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1656   }
1657
1658   // client version 1.6.2
1659   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1660   {
1661     snprintf(m_configuration.strDeviceLanguage, 3, "%s", configuration->strDeviceLanguage);
1662   }
1663
1664   // ensure that there is at least 1 device type set
1665   if (m_configuration.deviceTypes.IsEmpty())
1666     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1667
1668   // persist the configuration
1669   if (IsRunning())
1670     m_communication->PersistConfiguration(&m_configuration);
1671
1672   if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1673   {
1674     if (bDeviceTypeChanged)
1675       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1676     else if (bPhysicalAddressChanged)
1677       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1678     else
1679       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1680   }
1681   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1682   {
1683     // activate the source if we're not already the active source
1684     SetActiveSource(m_configuration.deviceTypes.types[0]);
1685   }
1686
1687   return true;
1688 }
1689
1690 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1691 {
1692   // client version 1.5.0
1693   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1694   configuration->deviceTypes          = m_configuration.deviceTypes;
1695   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1696   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1697   configuration->baseDevice           = m_configuration.baseDevice;
1698   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1699   configuration->clientVersion        = m_configuration.clientVersion;
1700   configuration->serverVersion        = m_configuration.serverVersion;
1701   configuration->tvVendor             = m_configuration.tvVendor;
1702
1703   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1704   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1705   configuration->bActivateSource      = m_configuration.bActivateSource;
1706   configuration->wakeDevices          = m_configuration.wakeDevices;
1707   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1708   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1709   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1710
1711   // client version 1.5.1
1712   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1713     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1714
1715   // client version 1.5.3
1716   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1717     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1718
1719   // client version 1.6.0
1720   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1721   {
1722     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1723     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1724     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1725   }
1726
1727   return true;
1728 }
1729
1730 bool CCECProcessor::CanPersistConfiguration(void)
1731 {
1732   return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1733 }
1734
1735 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1736 {
1737   return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1738 }
1739
1740 void CCECProcessor::RescanActiveDevices(void)
1741 {
1742   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1743     m_busDevices[iPtr]->GetStatus(true);
1744 }
1745
1746 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1747 {
1748   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1749     return false;
1750
1751   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1752   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1753
1754   delete m_communication;
1755   m_communication = NULL;
1756   return true;
1757 }
1758
1759 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1760 {
1761   bool bReturn(true);
1762   for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1763     bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1764   return bReturn;
1765 }