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 = configuration->serverVersion;
  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_5_2;
  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     delete m_busDevices[iPtr];
 136 }
 137
 138 void CCECProcessor::Close(void)
 139 {
 140   StopThread(false);
 141   SetInitialised(false);
 142   StopThread();
 143
 144   bool bClose(false);
 145   {
 146     CLockObject lock(m_mutex);
 147     bClose = m_bConnectionOpened;
 148     m_bConnectionOpened = false;
 149   }
 150
 151   if (bClose && m_communication)
 152   {
 153     m_communication->Close();
 154     delete m_communication;
 155     m_communication = NULL;
 156   }
 157 }
 158
 159 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 160 {
 161   bool bReturn(false);
 162   Close();
 163
 164   {
 165     CLockObject lock(m_mutex);
 166     if (m_bConnectionOpened)
 167     {
 168       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 169       return false;
 170     }
 171     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 172     m_bConnectionOpened = (m_communication != NULL);
 173   }
 174
 175   /* check for an already opened connection */
 176   if (m_communication->IsOpen())
 177   {
 178     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 179     return bReturn;
 180   }
 181
 182   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 183
 184   /* open a new connection */
 185   unsigned iConnectTry(0);
 186   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open(this, (timeout.TimeLeft() / CEC_CONNECT_TRIES))) == false)
 187   {
 188     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 189     m_communication->Close();
 190     CEvent::Sleep(1000);
 191   }
 192
 193   if (bReturn)
 194     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 195
 196   return bReturn;
 197 }
 198
 199 bool CCECProcessor::IsInitialised(void)
 200 {
 201   CLockObject lock(m_mutex);
 202   return m_bInitialised;
 203 }
 204
 205 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 206 {
 207   CLockObject lock(m_mutex);
 208   m_bInitialised = bSetTo;
 209 }
 210
 211 bool CCECProcessor::Initialise(void)
 212 {
 213   bool bReturn(false);
 214   {
 215     CLockObject lock(m_mutex);
 216     if (!m_configuration.logicalAddresses.IsEmpty())
 217       m_configuration.logicalAddresses.Clear();
 218
 219     if (!FindLogicalAddresses())
 220     {
 221       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 222       return bReturn;
 223     }
 224
 225     /* only set our OSD name for the primary device */
 226     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 227
 228     /* make the primary device the active source if the option is set */
 229     if (m_configuration.bActivateSource == 1)
 230       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 231   }
 232
 233   /* get the vendor id from the TV, so we are using the correct handler */
 234   m_busDevices[CECDEVICE_TV]->GetVendorId();
 235
 236   if (m_configuration.iPhysicalAddress != 0)
 237   {
 238     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 239     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 240     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 241       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 242   }
 243   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 244     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);
 245
 246   if (m_configuration.bActivateSource == 1)
 247     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 248
 249   SetInitialised(bReturn);
 250   if (bReturn)
 251     CLibCEC::ConfigurationChanged(m_configuration);
 252
 253   return bReturn;
 254 }
 255
 256 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 257 {
 258   bool bReturn(false);
 259
 260   {
 261     CLockObject lock(m_mutex);
 262     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 263       return bReturn;
 264
 265     /* create the processor thread */
 266     if (!CreateThread())
 267     {
 268       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 269       return bReturn;
 270     }
 271   }
 272
 273   if ((bReturn = Initialise()) == false)
 274   {
 275     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 276     StopThread(true);
 277   }
 278   else
 279   {
 280     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 281   }
 282
 283   return bReturn;
 284 }
 285
 286 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 287 {
 288   if (m_busDevices[address]->TryLogicalAddress())
 289   {
 290     m_configuration.logicalAddresses.Set(address);
 291     return true;
 292   }
 293
 294   return false;
 295 }
 296
 297 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 298 {
 299   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 300   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 301       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 302       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 303 }
 304
 305 bool CCECProcessor::FindLogicalAddressTuner(void)
 306 {
 307   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 308   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 309       TryLogicalAddress(CECDEVICE_TUNER2) ||
 310       TryLogicalAddress(CECDEVICE_TUNER3) ||
 311       TryLogicalAddress(CECDEVICE_TUNER4);
 312 }
 313
 314 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 315 {
 316   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 317   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 318       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 319       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 320 }
 321
 322 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 323 {
 324   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 325   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 326 }
 327
 328 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 329 {
 330   bool bChanged(false);
 331
 332   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 333
 334   CLockObject lock(m_mutex);
 335   CCECBusDevice *previousDevice = GetDeviceByType(from);
 336   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 337
 338   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 339   {
 340     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 341       continue;
 342
 343     if (m_configuration.deviceTypes.types[iPtr] == from)
 344     {
 345       bChanged = true;
 346       m_configuration.deviceTypes.types[iPtr] = to;
 347     }
 348     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 349     {
 350       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 351     }
 352   }
 353
 354   if (bChanged)
 355   {
 356     FindLogicalAddresses();
 357
 358     CCECBusDevice *newDevice = GetDeviceByType(to);
 359     if (previousDevice && newDevice)
 360     {
 361       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 362       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 363
 364       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 365       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 366
 367       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 368       cec_menu_language lang;
 369       lang.device = previousDevice->GetLogicalAddress();
 370       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 371         lang.language[iPtr] = '?';
 372       lang.language[3] = 0;
 373       previousDevice->SetMenuLanguage(lang);
 374
 375       newDevice->SetMenuState(previousDevice->GetMenuState());
 376       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 377
 378       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 379       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 380
 381       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 382       previousDevice->SetPhysicalAddress(0xFFFF);
 383
 384       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 385       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 386
 387       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 388       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 389
 390       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 391           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 392       {
 393         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 394         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 395
 396         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 397         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 398       }
 399     }
 400   }
 401
 402   return true;
 403 }
 404
 405 bool CCECProcessor::FindLogicalAddresses(void)
 406 {
 407   bool bReturn(true);
 408   m_configuration.logicalAddresses.Clear();
 409
 410   if (m_configuration.deviceTypes.IsEmpty())
 411   {
 412     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 413     return false;
 414   }
 415
 416   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 417   {
 418     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 419       continue;
 420
 421     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 422
 423     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 424       bReturn &= FindLogicalAddressRecordingDevice();
 425     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 426       bReturn &= FindLogicalAddressTuner();
 427     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 428       bReturn &= FindLogicalAddressPlaybackDevice();
 429     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 430       bReturn &= FindLogicalAddressAudioSystem();
 431   }
 432
 433   if (bReturn)
 434     SetAckMask(m_configuration.logicalAddresses.AckMask());
 435
 436   return bReturn;
 437 }
 438
 439 void CCECProcessor::ReplaceHandlers(void)
 440 {
 441   if (!IsInitialised())
 442     return;
 443   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 444     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 445 }
 446
 447 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 448 {
 449   ParseCommand(command);
 450   return true;
 451 }
 452
 453 void *CCECProcessor::Process(void)
 454 {
 455   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 456
 457   while (!IsStopped() && m_communication->IsOpen())
 458   {
 459     if (IsInitialised())
 460     {
 461       ReplaceHandlers();
 462
 463       m_controller->CheckKeypressTimeout();
 464     }
 465     Sleep(5);
 466   }
 467
 468   return NULL;
 469 }
 470
 471 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 472 {
 473   bool bReturn(false);
 474
 475   if (!IsRunning())
 476     return bReturn;
 477
 478   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 479
 480   if (type != CEC_DEVICE_TYPE_RESERVED)
 481   {
 482     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 483     {
 484       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 485       {
 486         addr = (cec_logical_address) iPtr;
 487         break;
 488       }
 489     }
 490   }
 491
 492   m_busDevices[addr]->SetActiveSource();
 493   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 494     bReturn = m_busDevices[addr]->ActivateSource();
 495
 496   return bReturn;
 497 }
 498
 499 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 500 {
 501   bool bReturn(false);
 502
 503   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 504   if (device)
 505   {
 506     device->SetActiveSource();
 507     bReturn = true;
 508   }
 509
 510   return bReturn;
 511 }
 512
 513 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 514 {
 515   CLockObject lock(m_mutex);
 516   m_iStandardLineTimeout = iTimeout;
 517 }
 518
 519 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 520 {
 521   CLockObject lock(m_mutex);
 522   m_iRetryLineTimeout = iTimeout;
 523 }
 524
 525 bool CCECProcessor::SetActiveView(void)
 526 {
 527   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 528   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 529 }
 530
 531 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 532 {
 533   bool bReturn(false);
 534
 535   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 536   if (device)
 537   {
 538     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 539     if (bSendUpdate)
 540       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 541     bReturn = true;
 542   }
 543
 544   return bReturn;
 545 }
 546
 547 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 548 {
 549   bool bReturn(false);
 550
 551   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 552   if (device)
 553   {
 554     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 555     if (bSendUpdate)
 556       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 557     bReturn = true;
 558   }
 559
 560   return bReturn;
 561 }
 562
 563 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 564 {
 565   bool bReturn(false);
 566
 567   {
 568     CLockObject lock(m_mutex);
 569     m_configuration.baseDevice = iBaseDevice;
 570     m_configuration.iHDMIPort = iPort;
 571   }
 572
 573   if (!IsRunning() && !bForce)
 574     return true;
 575
 576   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 577
 578   uint16_t iPhysicalAddress(0);
 579   if (iBaseDevice > CECDEVICE_TV)
 580   {
 581     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 582   }
 583
 584   if (iPhysicalAddress < 0xffff)
 585   {
 586     if (iPhysicalAddress == 0)
 587       iPhysicalAddress += 0x1000 * iPort;
 588     else if (iPhysicalAddress % 0x1000 == 0)
 589       iPhysicalAddress += 0x100 * iPort;
 590     else if (iPhysicalAddress % 0x100 == 0)
 591       iPhysicalAddress += 0x10 * iPort;
 592     else if (iPhysicalAddress % 0x10 == 0)
 593       iPhysicalAddress += iPort;
 594
 595     bReturn = true;
 596   }
 597
 598   if (!bReturn)
 599     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 600   else
 601     SetPhysicalAddress(iPhysicalAddress);
 602
 603   return bReturn;
 604 }
 605
 606 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 607 {
 608   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 609   {
 610     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 611       return true;
 612   }
 613   return false;
 614 }
 615
 616 bool CCECProcessor::TransmitInactiveSource(void)
 617 {
 618   if (!IsRunning())
 619     return false;
 620
 621   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 622     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 623   return false;
 624 }
 625
 626 void CCECProcessor::LogOutput(const cec_command &data)
 627 {
 628   CStdString strTx;
 629   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 630   if (data.opcode_set)
 631       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 632
 633   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 634     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 635   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 636 }
 637
 638 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 639 {
 640   CLockObject lock(m_mutex);
 641   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 642   {
 643     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 644     m_configuration.logicalAddresses.primary = iLogicalAddress;
 645     m_configuration.logicalAddresses.Set(iLogicalAddress);
 646     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 647   }
 648
 649   return true;
 650 }
 651
 652 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 653 {
 654   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 655   {
 656     if (m_configuration.logicalAddresses[iPtr])
 657       m_busDevices[iPtr]->SetMenuState(state);
 658   }
 659
 660   if (bSendUpdate)
 661     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 662
 663   return true;
 664 }
 665
 666 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 667 {
 668   bool bSendActiveView(false);
 669   bool bReturn(false);
 670   cec_logical_addresses sendUpdatesTo;
 671   sendUpdatesTo.Clear();
 672
 673   {
 674     CLockObject lock(m_mutex);
 675     m_configuration.iPhysicalAddress = iPhysicalAddress;
 676     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 677
 678     if (!m_configuration.logicalAddresses.IsEmpty())
 679     {
 680       bool bWasActiveSource(false);
 681       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 682         if (m_configuration.logicalAddresses[iPtr])
 683         {
 684           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 685           m_busDevices[iPtr]->SetInactiveSource();
 686           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 687           if (bSendUpdate)
 688             sendUpdatesTo.Set((cec_logical_address)iPtr);
 689         }
 690
 691       bSendActiveView = bWasActiveSource && bSendUpdate;
 692       bReturn = true;
 693     }
 694   }
 695
 696   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 697     if (sendUpdatesTo[iPtr])
 698       m_busDevices[iPtr]->TransmitPhysicalAddress();
 699
 700   if (bSendActiveView)
 701     SetActiveView();
 702
 703   if (bReturn)
 704     CLibCEC::ConfigurationChanged(m_configuration);
 705
 706   return bReturn;
 707 }
 708
 709 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 710 {
 711   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 712
 713   {
 714     CLockObject lock(m_mutex);
 715     m_bMonitor = bEnable;
 716   }
 717
 718   if (bEnable)
 719     return SetAckMask(0);
 720   else
 721     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 722 }
 723
 724 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 725 {
 726   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 727   {
 728     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 729         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 730         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 731   }
 732   return false;
 733 }
 734
 735 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 736 {
 737   uint8_t status = 0;
 738   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 739     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 740
 741   return status;
 742 }
 743
 744 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 745 {
 746   uint8_t status = 0;
 747   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 748     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 749
 750   return status;
 751 }
 752
 753 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 754 {
 755   uint8_t status = 0;
 756   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 757     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 758
 759   return status;
 760 }
 761
 762 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 763 {
 764   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 765     return m_busDevices[m_configuration.logicalAddresses.primary];
 766
 767   CCECBusDevice *device = NULL;
 768   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 769   {
 770     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 771     {
 772       device = m_busDevices[iPtr];
 773       break;
 774     }
 775   }
 776
 777   return device;
 778 }
 779
 780 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 781 {
 782   CCECBusDevice *device = NULL;
 783
 784   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 785   {
 786     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 787     {
 788       device = m_busDevices[iPtr];
 789       break;
 790     }
 791   }
 792
 793   return device;
 794 }
 795
 796 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 797 {
 798   CCECBusDevice *device(NULL);
 799   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 800   if (primary != CECDEVICE_UNKNOWN)
 801     device = m_busDevices[primary];
 802   return device;
 803 }
 804
 805 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 806 {
 807   return m_busDevices[iAddress]->GetCecVersion();
 808 }
 809
 810 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 811 {
 812   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 813   cec_osd_name retVal;
 814
 815   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 816   retVal.device = iAddress;
 817
 818   return retVal;
 819 }
 820
 821 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 822 {
 823   if (m_busDevices[iAddress])
 824   {
 825     *language = m_busDevices[iAddress]->GetMenuLanguage();
 826     return (strcmp(language->language, "???") != 0);
 827   }
 828   return false;
 829 }
 830
 831 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 832 {
 833   if (m_busDevices[iAddress])
 834     return m_busDevices[iAddress]->GetVendorId();
 835   return false;
 836 }
 837
 838 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 839 {
 840   if (m_busDevices[iAddress])
 841     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 842   return false;
 843 }
 844
 845 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 846 {
 847   if (m_busDevices[iAddress])
 848     return m_busDevices[iAddress]->GetPowerStatus();
 849   return CEC_POWER_STATUS_UNKNOWN;
 850 }
 851
 852 cec_logical_address CCECProcessor::GetActiveSource(void)
 853 {
 854   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 855   {
 856     if (m_busDevices[iPtr]->IsActiveSource())
 857       return (cec_logical_address)iPtr;
 858   }
 859
 860   return CECDEVICE_UNKNOWN;
 861 }
 862
 863 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 864 {
 865   return m_busDevices[iAddress]->IsActiveSource();
 866 }
 867
 868 bool CCECProcessor::Transmit(const cec_command &data)
 869 {
 870   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 871   {
 872     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 873     return false;
 874   }
 875
 876   uint8_t iMaxTries(0);
 877   {
 878     CLockObject lock(m_mutex);
 879     if (IsStopped())
 880       return false;
 881     LogOutput(data);
 882     m_iLastTransmission = GetTimeMs();
 883     if (!m_communication || !m_communication->IsOpen())
 884     {
 885       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 886       return false;
 887     }
 888     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 889   }
 890
 891   return m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout)
 892       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 893 }
 894
 895 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 896 {
 897   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 898
 899   cec_command command;
 900   // TODO
 901   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 902   command.parameters.PushBack((uint8_t)opcode);
 903   command.parameters.PushBack((uint8_t)reason);
 904
 905   Transmit(command);
 906 }
 907
 908 void CCECProcessor::ParseCommand(const cec_command &command)
 909 {
 910   CStdString dataStr;
 911   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 912   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 913     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 914   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 915
 916   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 917     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 918 }
 919
 920 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 921 {
 922   cec_logical_addresses addresses;
 923   addresses.Clear();
 924   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 925   {
 926     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 927       addresses.Set((cec_logical_address) iPtr);
 928   }
 929   return addresses;
 930 }
 931
 932 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 933 {
 934   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 935 }
 936
 937 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 938 {
 939   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 940   {
 941     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 942       return true;
 943   }
 944
 945   return false;
 946 }
 947
 948 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 949 {
 950   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 951     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 952   return false;
 953 }
 954
 955 bool CCECProcessor::SetAckMask(uint16_t iMask)
 956 {
 957   return m_communication->SetAckMask(iMask);
 958 }
 959
 960 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 961 {
 962   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 963 }
 964
 965 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 966 {
 967   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 968 }
 969
 970 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 971 {
 972   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 973   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 974   if (iPhysicalAddress != 0)
 975   {
 976     m_configuration.bAutodetectAddress = 1;
 977     m_configuration.iPhysicalAddress = iPhysicalAddress;
 978     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 979     m_configuration.iHDMIPort = 0;
 980     return SetPhysicalAddress(iPhysicalAddress);
 981   }
 982   return false;
 983 }
 984
 985 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 986 {
 987   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 988   {
 989     bool bReturn(true);
 990     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 991     {
 992       if (m_configuration.powerOffDevices[iPtr])
 993         bReturn &= m_busDevices[iPtr]->Standby();
 994     }
 995     return bReturn;
 996   }
 997
 998   return m_busDevices[address]->Standby();
 999 }
1000
1001 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1002 {
1003   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1004   {
1005     bool bReturn(true);
1006     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1007     {
1008       if (m_configuration.powerOffDevices[iPtr])
1009         bReturn &= m_busDevices[iPtr]->PowerOn();
1010     }
1011     return bReturn;
1012   }
1013
1014   return m_busDevices[address]->PowerOn();
1015 }
1016
1017 const char *CCECProcessor::ToString(const cec_device_type type)
1018 {
1019   switch (type)
1020   {
1021   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1022     return "audio system";
1023   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1024     return "playback device";
1025   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1026       return "recording device";
1027   case CEC_DEVICE_TYPE_RESERVED:
1028       return "reserved";
1029   case CEC_DEVICE_TYPE_TUNER:
1030       return "tuner";
1031   case CEC_DEVICE_TYPE_TV:
1032       return "TV";
1033   default:
1034     return "unknown";
1035   }
1036 }
1037
1038 const char *CCECProcessor::ToString(const cec_menu_state state)
1039 {
1040   switch (state)
1041   {
1042   case CEC_MENU_STATE_ACTIVATED:
1043     return "activated";
1044   case CEC_MENU_STATE_DEACTIVATED:
1045     return "deactivated";
1046   default:
1047     return "unknown";
1048   }
1049 }
1050
1051 const char *CCECProcessor::ToString(const cec_version version)
1052 {
1053   switch (version)
1054   {
1055   case CEC_VERSION_1_2:
1056     return "1.2";
1057   case CEC_VERSION_1_2A:
1058     return "1.2a";
1059   case CEC_VERSION_1_3:
1060     return "1.3";
1061   case CEC_VERSION_1_3A:
1062     return "1.3a";
1063   case CEC_VERSION_1_4:
1064     return "1.4";
1065   default:
1066     return "unknown";
1067   }
1068 }
1069
1070 const char *CCECProcessor::ToString(const cec_power_status status)
1071 {
1072   switch (status)
1073   {
1074   case CEC_POWER_STATUS_ON:
1075     return "on";
1076   case CEC_POWER_STATUS_STANDBY:
1077     return "standby";
1078   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1079     return "in transition from on to standby";
1080   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1081     return "in transition from standby to on";
1082   default:
1083     return "unknown";
1084   }
1085 }
1086
1087 const char *CCECProcessor::ToString(const cec_logical_address address)
1088 {
1089   switch(address)
1090   {
1091   case CECDEVICE_AUDIOSYSTEM:
1092     return "Audio";
1093   case CECDEVICE_BROADCAST:
1094     return "Broadcast";
1095   case CECDEVICE_FREEUSE:
1096     return "Free use";
1097   case CECDEVICE_PLAYBACKDEVICE1:
1098     return "Playback 1";
1099   case CECDEVICE_PLAYBACKDEVICE2:
1100     return "Playback 2";
1101   case CECDEVICE_PLAYBACKDEVICE3:
1102     return "Playback 3";
1103   case CECDEVICE_RECORDINGDEVICE1:
1104     return "Recorder 1";
1105   case CECDEVICE_RECORDINGDEVICE2:
1106     return "Recorder 2";
1107   case CECDEVICE_RECORDINGDEVICE3:
1108     return "Recorder 3";
1109   case CECDEVICE_RESERVED1:
1110     return "Reserved 1";
1111   case CECDEVICE_RESERVED2:
1112     return "Reserved 2";
1113   case CECDEVICE_TUNER1:
1114     return "Tuner 1";
1115   case CECDEVICE_TUNER2:
1116     return "Tuner 2";
1117   case CECDEVICE_TUNER3:
1118     return "Tuner 3";
1119   case CECDEVICE_TUNER4:
1120     return "Tuner 4";
1121   case CECDEVICE_TV:
1122     return "TV";
1123   default:
1124     return "unknown";
1125   }
1126 }
1127
1128 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1129 {
1130   switch (mode)
1131   {
1132   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1133     return "skip forward wind";
1134   case CEC_DECK_CONTROL_MODE_EJECT:
1135     return "eject";
1136   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1137     return "reverse rewind";
1138   case CEC_DECK_CONTROL_MODE_STOP:
1139     return "stop";
1140   default:
1141     return "unknown";
1142   }
1143 }
1144
1145 const char *CCECProcessor::ToString(const cec_deck_info status)
1146 {
1147   switch (status)
1148   {
1149   case CEC_DECK_INFO_PLAY:
1150     return "play";
1151   case CEC_DECK_INFO_RECORD:
1152     return "record";
1153   case CEC_DECK_INFO_PLAY_REVERSE:
1154     return "play reverse";
1155   case CEC_DECK_INFO_STILL:
1156     return "still";
1157   case CEC_DECK_INFO_SLOW:
1158     return "slow";
1159   case CEC_DECK_INFO_SLOW_REVERSE:
1160     return "slow reverse";
1161   case CEC_DECK_INFO_FAST_FORWARD:
1162     return "fast forward";
1163   case CEC_DECK_INFO_FAST_REVERSE:
1164     return "fast reverse";
1165   case CEC_DECK_INFO_NO_MEDIA:
1166     return "no media";
1167   case CEC_DECK_INFO_STOP:
1168     return "stop";
1169   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1170     return "info skip forward wind";
1171   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1172     return "info skip reverse rewind";
1173   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1174     return "info index search forward";
1175   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1176     return "info index search reverse";
1177   case CEC_DECK_INFO_OTHER_STATUS:
1178     return "other";
1179   default:
1180     return "unknown";
1181   }
1182 }
1183
1184 const char *CCECProcessor::ToString(const cec_opcode opcode)
1185 {
1186   switch (opcode)
1187   {
1188   case CEC_OPCODE_ACTIVE_SOURCE:
1189     return "active source";
1190   case CEC_OPCODE_IMAGE_VIEW_ON:
1191     return "image view on";
1192   case CEC_OPCODE_TEXT_VIEW_ON:
1193     return "text view on";
1194   case CEC_OPCODE_INACTIVE_SOURCE:
1195     return "inactive source";
1196   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1197     return "request active source";
1198   case CEC_OPCODE_ROUTING_CHANGE:
1199     return "routing change";
1200   case CEC_OPCODE_ROUTING_INFORMATION:
1201     return "routing information";
1202   case CEC_OPCODE_SET_STREAM_PATH:
1203     return "set stream path";
1204   case CEC_OPCODE_STANDBY:
1205     return "standby";
1206   case CEC_OPCODE_RECORD_OFF:
1207     return "record off";
1208   case CEC_OPCODE_RECORD_ON:
1209     return "record on";
1210   case CEC_OPCODE_RECORD_STATUS:
1211     return "record status";
1212   case CEC_OPCODE_RECORD_TV_SCREEN:
1213     return "record tv screen";
1214   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1215     return "clear analogue timer";
1216   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1217     return "clear digital timer";
1218   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1219     return "clear external timer";
1220   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1221     return "set analogue timer";
1222   case CEC_OPCODE_SET_DIGITAL_TIMER:
1223     return "set digital timer";
1224   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1225     return "set external timer";
1226   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1227     return "set timer program title";
1228   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1229     return "timer cleared status";
1230   case CEC_OPCODE_TIMER_STATUS:
1231     return "timer status";
1232   case CEC_OPCODE_CEC_VERSION:
1233     return "cec version";
1234   case CEC_OPCODE_GET_CEC_VERSION:
1235     return "get cec version";
1236   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1237     return "give physical address";
1238   case CEC_OPCODE_GET_MENU_LANGUAGE:
1239     return "get menu language";
1240   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1241     return "report physical address";
1242   case CEC_OPCODE_SET_MENU_LANGUAGE:
1243     return "set menu language";
1244   case CEC_OPCODE_DECK_CONTROL:
1245     return "deck control";
1246   case CEC_OPCODE_DECK_STATUS:
1247     return "deck status";
1248   case CEC_OPCODE_GIVE_DECK_STATUS:
1249     return "give deck status";
1250   case CEC_OPCODE_PLAY:
1251     return "play";
1252   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1253     return "give tuner status";
1254   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1255     return "select analogue service";
1256   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1257     return "set digital service";
1258   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1259     return "tuner device status";
1260   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1261     return "tuner step decrement";
1262   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1263     return "tuner step increment";
1264   case CEC_OPCODE_DEVICE_VENDOR_ID:
1265     return "device vendor id";
1266   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1267     return "give device vendor id";
1268   case CEC_OPCODE_VENDOR_COMMAND:
1269     return "vendor command";
1270   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1271     return "vendor command with id";
1272   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1273     return "vendor remote button down";
1274   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1275     return "vendor remote button up";
1276   case CEC_OPCODE_SET_OSD_STRING:
1277     return "set osd string";
1278   case CEC_OPCODE_GIVE_OSD_NAME:
1279     return "give osd name";
1280   case CEC_OPCODE_SET_OSD_NAME:
1281     return "set osd name";
1282   case CEC_OPCODE_MENU_REQUEST:
1283     return "menu request";
1284   case CEC_OPCODE_MENU_STATUS:
1285     return "menu status";
1286   case CEC_OPCODE_USER_CONTROL_PRESSED:
1287     return "user control pressed";
1288   case CEC_OPCODE_USER_CONTROL_RELEASE:
1289     return "user control release";
1290   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1291     return "give device power status";
1292   case CEC_OPCODE_REPORT_POWER_STATUS:
1293     return "report power status";
1294   case CEC_OPCODE_FEATURE_ABORT:
1295     return "feature abort";
1296   case CEC_OPCODE_ABORT:
1297     return "abort";
1298   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1299     return "give audio status";
1300   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1301     return "give audio mode status";
1302   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1303     return "report audio status";
1304   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1305     return "set system audio mode";
1306   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1307     return "system audio mode request";
1308   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1309     return "system audio mode status";
1310   case CEC_OPCODE_SET_AUDIO_RATE:
1311     return "set audio rate";
1312   case CEC_OPCODE_NONE:
1313     return "poll";
1314   default:
1315     return "UNKNOWN";
1316   }
1317 }
1318
1319 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1320 {
1321   switch(mode)
1322   {
1323   case CEC_SYSTEM_AUDIO_STATUS_ON:
1324     return "on";
1325   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1326     return "off";
1327   default:
1328     return "unknown";
1329   }
1330 }
1331
1332 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1333 {
1334   // TODO this is a mask
1335   return "TODO";
1336 }
1337
1338 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1339 {
1340   switch (vendor)
1341   {
1342   case CEC_VENDOR_SAMSUNG:
1343     return "Samsung";
1344   case CEC_VENDOR_LG:
1345     return "LG";
1346   case CEC_VENDOR_PANASONIC:
1347     return "Panasonic";
1348   case CEC_VENDOR_PIONEER:
1349     return "Pioneer";
1350   case CEC_VENDOR_ONKYO:
1351     return "Onkyo";
1352   case CEC_VENDOR_YAMAHA:
1353     return "Yamaha";
1354   case CEC_VENDOR_PHILIPS:
1355     return "Philips";
1356   case CEC_VENDOR_SONY:
1357     return "Sony";
1358   case CEC_VENDOR_TOSHIBA:
1359     return "Toshiba";
1360   default:
1361     return "Unknown";
1362   }
1363 }
1364
1365 const char *CCECProcessor::ToString(const cec_client_version version)
1366 {
1367   switch (version)
1368   {
1369   case CEC_CLIENT_VERSION_PRE_1_5:
1370     return "pre-1.5";
1371   case CEC_CLIENT_VERSION_1_5_0:
1372     return "1.5.0";
1373   case CEC_CLIENT_VERSION_1_5_1:
1374     return "1.5.1";
1375   case CEC_CLIENT_VERSION_1_5_2:
1376     return "1.5.2";
1377   default:
1378     return "Unknown";
1379   }
1380 }
1381
1382 const char *CCECProcessor::ToString(const cec_server_version version)
1383 {
1384   switch (version)
1385   {
1386   case CEC_SERVER_VERSION_PRE_1_5:
1387     return "pre-1.5";
1388   case CEC_SERVER_VERSION_1_5_0:
1389     return "1.5.0";
1390   case CEC_SERVER_VERSION_1_5_1:
1391     return "1.5.1";
1392   case CEC_SERVER_VERSION_1_5_2:
1393     return "1.5.2";
1394   default:
1395     return "Unknown";
1396   }
1397 }
1398
1399 void *CCECBusScan::Process(void)
1400 {
1401   CCECBusDevice *device(NULL);
1402   uint8_t iCounter(0);
1403
1404   while (!IsStopped())
1405   {
1406     if (++iCounter < 10)
1407     {
1408       Sleep(1000);
1409       continue;
1410     }
1411     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1412     {
1413       device = m_processor->m_busDevices[iPtr];
1414       WaitUntilIdle();
1415       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1416       {
1417         WaitUntilIdle();
1418         if (!IsStopped())
1419           device->GetVendorId();
1420
1421         WaitUntilIdle();
1422         if (!IsStopped())
1423           device->GetPowerStatus(true);
1424       }
1425     }
1426   }
1427
1428   return NULL;
1429 }
1430
1431 void CCECBusScan::WaitUntilIdle(void)
1432 {
1433   if (IsStopped())
1434     return;
1435
1436   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1437   while (iWaitTime > 0)
1438   {
1439     Sleep(iWaitTime);
1440     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1441   }
1442 }
1443
1444 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1445 {
1446   if (!m_communication && strPort)
1447   {
1448     bool bReturn(false);
1449     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1450     CTimeout timeout(10000);
1451     int iConnectTry(0);
1452     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1453     {
1454       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1455       comm->Close();
1456       Sleep(500);
1457     }
1458     if (comm->IsOpen())
1459     {
1460       bReturn = comm->StartBootloader();
1461       delete comm;
1462     }
1463     return bReturn;
1464   }
1465   else
1466   {
1467     return m_communication->StartBootloader();
1468   }
1469 }
1470
1471 bool CCECProcessor::PingAdapter(void)
1472 {
1473   return m_communication->PingAdapter();
1474 }
1475
1476 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1477 {
1478   m_busDevices[initiator]->HandlePoll(destination);
1479 }
1480
1481 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1482 {
1483   return !m_busDevices[initiator]->HandleReceiveFailed();
1484 }
1485
1486 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1487 {
1488   // stream path changes are sent by the TV
1489   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1490 }
1491
1492 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1493 {
1494   bool bReinit(false);
1495   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1496   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1497   m_configuration.clientVersion  = configuration->clientVersion;
1498
1499   // client version 1.5.0
1500
1501   // device types
1502   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1503   m_configuration.deviceTypes = configuration->deviceTypes;
1504
1505   bool bPhysicalAddressChanged(false);
1506
1507   // autodetect address
1508   bool bPhysicalAutodetected(false);
1509   if (IsRunning() && configuration->bAutodetectAddress == 1)
1510   {
1511     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1512     if (iPhysicalAddress != 0)
1513     {
1514       if (IsRunning())
1515         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1516       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1517       m_configuration.iPhysicalAddress = iPhysicalAddress;
1518       m_configuration.iHDMIPort = 0;
1519       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1520       bPhysicalAutodetected = true;
1521     }
1522   }
1523
1524   // physical address
1525   if (!bPhysicalAutodetected)
1526   {
1527     if (configuration->iPhysicalAddress != 0)
1528       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1529     if (IsRunning())
1530       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1531     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1532   }
1533
1534   bool bHdmiPortChanged(false);
1535   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1536   {
1537     // base device
1538     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1539     if (IsRunning())
1540       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1541     m_configuration.baseDevice = configuration->baseDevice;
1542
1543     // hdmi port
1544     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1545     if (IsRunning())
1546       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1547     m_configuration.iHDMIPort = configuration->iHDMIPort;
1548   }
1549   else
1550   {
1551     if (IsRunning())
1552       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1553     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1554     m_configuration.iHDMIPort  = 0;
1555   }
1556
1557   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1558
1559   // device name
1560   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1561   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1562   {
1563     primary->SetOSDName(m_configuration.strDeviceName);
1564     if (!bReinit && IsRunning())
1565       primary->TransmitOSDName(CECDEVICE_TV);
1566   }
1567
1568   // tv vendor id override
1569   if (m_configuration.tvVendor != configuration->tvVendor)
1570   {
1571     m_configuration.tvVendor= configuration->tvVendor;
1572     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1573   }
1574
1575   // wake CEC devices
1576   if (m_configuration.wakeDevices != configuration->wakeDevices)
1577   {
1578     m_configuration.wakeDevices = configuration->wakeDevices;
1579     if (!bReinit && IsRunning())
1580       PowerOnDevices();
1581   }
1582
1583   // just copy these
1584   m_configuration.clientVersion        = configuration->clientVersion;
1585   m_configuration.bActivateSource      = configuration->bActivateSource;
1586   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1587   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1588   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1589   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1590
1591   // client version 1.5.1
1592   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1593     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1594
1595   // ensure that there is at least 1 device type set
1596   if (m_configuration.deviceTypes.IsEmpty())
1597     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1598
1599   if (bReinit)
1600   {
1601     if (bDeviceTypeChanged)
1602       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1603     else if (bPhysicalAddressChanged)
1604       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1605     else
1606       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1607   }
1608   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1609   {
1610     // activate the source if we're not already the active source
1611     SetActiveSource(m_configuration.deviceTypes.types[0]);
1612   }
1613
1614   return true;
1615 }
1616
1617 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1618 {
1619   // client version 1.5.0
1620   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1621   configuration->deviceTypes          = m_configuration.deviceTypes;
1622   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1623   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1624   configuration->baseDevice           = m_configuration.baseDevice;
1625   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1626   configuration->clientVersion        = m_configuration.clientVersion;
1627   configuration->serverVersion        = m_configuration.serverVersion;
1628   configuration->tvVendor             = m_configuration.tvVendor;
1629
1630   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1631   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1632   configuration->bActivateSource      = m_configuration.bActivateSource;
1633   configuration->wakeDevices          = m_configuration.wakeDevices;
1634   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1635   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1636   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1637
1638   // client version 1.5.1
1639   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1640     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1641
1642   // client version 1.5.3
1643   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1644     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1645
1646   return true;
1647 }
1648
1649 bool CCECProcessor::CanPersistConfiguration(void)
1650 {
1651   return m_communication->GetFirmwareVersion() >= 2;
1652 }
1653
1654 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1655 {
1656   return m_communication->PersistConfiguration(configuration);
1657 }
1658
1659 void CCECProcessor::RescanActiveDevices(void)
1660 {
1661   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1662     m_busDevices[iPtr]->GetStatus(true);
1663 }