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_0;
  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_0;
  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     m_communication->PersistConfiguration(&m_configuration);
 157     m_communication->Close();
 158     delete m_communication;
 159     m_communication = NULL;
 160   }
 161 }
 162
 163 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */)
 164 {
 165   bool bReturn(false);
 166   Close();
 167
 168   {
 169     CLockObject lock(m_mutex);
 170     if (m_bConnectionOpened)
 171     {
 172       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 173       return false;
 174     }
 175     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 176     m_bConnectionOpened = (m_communication != NULL);
 177   }
 178
 179   /* check for an already opened connection */
 180   if (m_communication->IsOpen())
 181   {
 182     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 183     return bReturn;
 184   }
 185
 186   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 187
 188   /* open a new connection */
 189   unsigned iConnectTry(0);
 190   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open(this, (timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false)
 191   {
 192     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 193     m_communication->Close();
 194     CEvent::Sleep(1000);
 195   }
 196
 197   if (bReturn)
 198   {
 199     m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
 200     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));
 201   }
 202
 203   if (m_configuration.bGetSettingsFromROM == 1)
 204     m_communication->GetConfiguration(&m_configuration);
 205
 206   return bReturn;
 207 }
 208
 209 bool CCECProcessor::IsInitialised(void)
 210 {
 211   CLockObject lock(m_mutex);
 212   return m_bInitialised;
 213 }
 214
 215 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 216 {
 217   CLockObject lock(m_mutex);
 218   m_bInitialised = bSetTo;
 219 }
 220
 221 bool CCECProcessor::Initialise(void)
 222 {
 223   bool bReturn(false);
 224   {
 225     CLockObject lock(m_mutex);
 226     if (!m_configuration.logicalAddresses.IsEmpty())
 227       m_configuration.logicalAddresses.Clear();
 228
 229     if (!FindLogicalAddresses())
 230     {
 231       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 232       return bReturn;
 233     }
 234
 235     /* only set our OSD name for the primary device */
 236     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 237
 238     /* make the primary device the active source if the option is set */
 239     if (m_configuration.bActivateSource == 1)
 240       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 241   }
 242
 243   /* get the vendor id from the TV, so we are using the correct handler */
 244   m_busDevices[CECDEVICE_TV]->GetVendorId();
 245
 246   if (m_configuration.iPhysicalAddress != 0)
 247   {
 248     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 249     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 250     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 251       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 252   }
 253   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 254     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);
 255
 256   if (m_configuration.bActivateSource == 1)
 257     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 258
 259   SetInitialised(bReturn);
 260   if (bReturn)
 261     CLibCEC::ConfigurationChanged(m_configuration);
 262
 263   return bReturn;
 264 }
 265
 266 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 267 {
 268   bool bReturn(false);
 269
 270   {
 271     CLockObject lock(m_mutex);
 272     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 273       return bReturn;
 274
 275     /* create the processor thread */
 276     if (!CreateThread())
 277     {
 278       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 279       return bReturn;
 280     }
 281   }
 282
 283   if ((bReturn = Initialise()) == false)
 284   {
 285     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 286     StopThread(true);
 287   }
 288   else
 289   {
 290     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 291   }
 292
 293   return bReturn;
 294 }
 295
 296 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 297 {
 298   if (m_busDevices[address]->TryLogicalAddress())
 299   {
 300     m_configuration.logicalAddresses.Set(address);
 301     return true;
 302   }
 303
 304   return false;
 305 }
 306
 307 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 308 {
 309   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 310   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 311       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 312       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 313 }
 314
 315 bool CCECProcessor::FindLogicalAddressTuner(void)
 316 {
 317   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 318   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 319       TryLogicalAddress(CECDEVICE_TUNER2) ||
 320       TryLogicalAddress(CECDEVICE_TUNER3) ||
 321       TryLogicalAddress(CECDEVICE_TUNER4);
 322 }
 323
 324 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 325 {
 326   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 327   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 328       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 329       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 330 }
 331
 332 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 333 {
 334   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 335   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 336 }
 337
 338 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 339 {
 340   bool bChanged(false);
 341
 342   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 343
 344   CLockObject lock(m_mutex);
 345   CCECBusDevice *previousDevice = GetDeviceByType(from);
 346   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 347
 348   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 349   {
 350     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 351       continue;
 352
 353     if (m_configuration.deviceTypes.types[iPtr] == from)
 354     {
 355       bChanged = true;
 356       m_configuration.deviceTypes.types[iPtr] = to;
 357     }
 358     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 359     {
 360       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 361     }
 362   }
 363
 364   if (bChanged)
 365   {
 366     FindLogicalAddresses();
 367
 368     CCECBusDevice *newDevice = GetDeviceByType(to);
 369     if (previousDevice && newDevice)
 370     {
 371       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 372       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 373
 374       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 375       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 376
 377       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 378       cec_menu_language lang;
 379       lang.device = previousDevice->GetLogicalAddress();
 380       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 381         lang.language[iPtr] = '?';
 382       lang.language[3] = 0;
 383       previousDevice->SetMenuLanguage(lang);
 384
 385       newDevice->SetMenuState(previousDevice->GetMenuState());
 386       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 387
 388       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 389       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 390
 391       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 392       previousDevice->SetPhysicalAddress(0xFFFF);
 393
 394       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 395       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 396
 397       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 398       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 399
 400       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 401           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 402       {
 403         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 404         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 405
 406         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 407         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 408       }
 409     }
 410   }
 411
 412   return true;
 413 }
 414
 415 bool CCECProcessor::FindLogicalAddresses(void)
 416 {
 417   bool bReturn(true);
 418   m_configuration.logicalAddresses.Clear();
 419
 420   if (m_configuration.deviceTypes.IsEmpty())
 421   {
 422     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 423     return false;
 424   }
 425
 426   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 427   {
 428     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 429       continue;
 430
 431     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 432
 433     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 434       bReturn &= FindLogicalAddressRecordingDevice();
 435     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 436       bReturn &= FindLogicalAddressTuner();
 437     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 438       bReturn &= FindLogicalAddressPlaybackDevice();
 439     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 440       bReturn &= FindLogicalAddressAudioSystem();
 441   }
 442
 443   if (bReturn)
 444     SetAckMask(m_configuration.logicalAddresses.AckMask());
 445
 446   return bReturn;
 447 }
 448
 449 void CCECProcessor::ReplaceHandlers(void)
 450 {
 451   if (!IsInitialised())
 452     return;
 453   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 454     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 455 }
 456
 457 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 458 {
 459   return m_inBuffer.Push(command);
 460 }
 461
 462 void *CCECProcessor::Process(void)
 463 {
 464   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 465
 466   cec_command command;
 467   command.Clear();
 468
 469   while (!IsStopped() && m_communication->IsOpen())
 470   {
 471     if (m_inBuffer.Pop(command, 500))
 472       ParseCommand(command);
 473
 474     if (IsInitialised())
 475     {
 476       ReplaceHandlers();
 477
 478       m_controller->CheckKeypressTimeout();
 479     }
 480   }
 481
 482   return NULL;
 483 }
 484
 485 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 486 {
 487   bool bReturn(false);
 488
 489   if (!IsRunning())
 490     return bReturn;
 491
 492   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 493
 494   if (type != CEC_DEVICE_TYPE_RESERVED)
 495   {
 496     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 497     {
 498       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 499       {
 500         addr = (cec_logical_address) iPtr;
 501         break;
 502       }
 503     }
 504   }
 505
 506   m_busDevices[addr]->SetActiveSource();
 507   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 508     bReturn = m_busDevices[addr]->ActivateSource();
 509
 510   return bReturn;
 511 }
 512
 513 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 514 {
 515   bool bReturn(false);
 516
 517   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 518   if (device)
 519   {
 520     device->SetActiveSource();
 521     bReturn = true;
 522   }
 523
 524   return bReturn;
 525 }
 526
 527 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 528 {
 529   CLockObject lock(m_mutex);
 530   m_iStandardLineTimeout = iTimeout;
 531 }
 532
 533 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 534 {
 535   CLockObject lock(m_mutex);
 536   m_iRetryLineTimeout = iTimeout;
 537 }
 538
 539 bool CCECProcessor::SetActiveView(void)
 540 {
 541   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 542   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 543 }
 544
 545 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 546 {
 547   bool bReturn(false);
 548
 549   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 550   if (device)
 551   {
 552     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 553     if (bSendUpdate)
 554       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 555     bReturn = true;
 556   }
 557
 558   return bReturn;
 559 }
 560
 561 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 562 {
 563   bool bReturn(false);
 564
 565   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 566   if (device)
 567   {
 568     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 569     if (bSendUpdate)
 570       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 571     bReturn = true;
 572   }
 573
 574   return bReturn;
 575 }
 576
 577 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 578 {
 579   bool bReturn(false);
 580
 581   // limit the HDMI port range to 1-15
 582   if (iPort < 1)
 583       iPort = 1;
 584   if (iPort > 15)
 585       iPort = 15;
 586
 587   {
 588     CLockObject lock(m_mutex);
 589     m_configuration.baseDevice = iBaseDevice;
 590     m_configuration.iHDMIPort = iPort;
 591   }
 592
 593   if (!IsRunning() && !bForce)
 594     return true;
 595
 596   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 597
 598   uint16_t iPhysicalAddress(0);
 599   if (iBaseDevice > CECDEVICE_TV)
 600   {
 601     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 602   }
 603
 604   if (iPhysicalAddress < 0xffff)
 605   {
 606     if (iPhysicalAddress == 0)
 607       iPhysicalAddress += 0x1000 * iPort;
 608     else if (iPhysicalAddress % 0x1000 == 0)
 609       iPhysicalAddress += 0x100 * iPort;
 610     else if (iPhysicalAddress % 0x100 == 0)
 611       iPhysicalAddress += 0x10 * iPort;
 612     else if (iPhysicalAddress % 0x10 == 0)
 613       iPhysicalAddress += iPort;
 614
 615     bReturn = true;
 616   }
 617
 618   if (!bReturn)
 619     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 620   else
 621     SetPhysicalAddress(iPhysicalAddress);
 622
 623   return bReturn;
 624 }
 625
 626 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 627 {
 628   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 629   {
 630     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 631       return true;
 632   }
 633   return false;
 634 }
 635
 636 bool CCECProcessor::TransmitInactiveSource(void)
 637 {
 638   if (!IsRunning())
 639     return false;
 640
 641   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 642     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 643   return false;
 644 }
 645
 646 void CCECProcessor::LogOutput(const cec_command &data)
 647 {
 648   CStdString strTx;
 649   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 650   if (data.opcode_set)
 651       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 652
 653   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 654     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 655   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 656 }
 657
 658 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 659 {
 660   CLockObject lock(m_mutex);
 661   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 662   {
 663     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 664     m_configuration.logicalAddresses.primary = iLogicalAddress;
 665     m_configuration.logicalAddresses.Set(iLogicalAddress);
 666     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 667   }
 668
 669   return true;
 670 }
 671
 672 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 673 {
 674   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 675   {
 676     if (m_configuration.logicalAddresses[iPtr])
 677       m_busDevices[iPtr]->SetMenuState(state);
 678   }
 679
 680   if (bSendUpdate)
 681     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 682
 683   return true;
 684 }
 685
 686 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 687 {
 688   bool bSendActiveView(false);
 689   bool bReturn(false);
 690   cec_logical_addresses sendUpdatesTo;
 691   sendUpdatesTo.Clear();
 692
 693   {
 694     CLockObject lock(m_mutex);
 695     m_configuration.iPhysicalAddress = iPhysicalAddress;
 696     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 697
 698     if (!m_configuration.logicalAddresses.IsEmpty())
 699     {
 700       bool bWasActiveSource(false);
 701       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 702         if (m_configuration.logicalAddresses[iPtr])
 703         {
 704           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 705           m_busDevices[iPtr]->SetInactiveSource();
 706           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 707           if (bSendUpdate)
 708             sendUpdatesTo.Set((cec_logical_address)iPtr);
 709         }
 710
 711       bSendActiveView = bWasActiveSource && bSendUpdate;
 712       bReturn = true;
 713     }
 714   }
 715
 716   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 717     if (sendUpdatesTo[iPtr])
 718       m_busDevices[iPtr]->TransmitPhysicalAddress();
 719
 720   if (bSendActiveView)
 721     SetActiveView();
 722
 723   if (bReturn)
 724     CLibCEC::ConfigurationChanged(m_configuration);
 725
 726   return bReturn;
 727 }
 728
 729 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 730 {
 731   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 732
 733   {
 734     CLockObject lock(m_mutex);
 735     m_bMonitor = bEnable;
 736   }
 737
 738   if (bEnable)
 739     return SetAckMask(0);
 740   else
 741     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 742 }
 743
 744 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 745 {
 746   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 747   {
 748     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 749         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 750         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 751   }
 752   return false;
 753 }
 754
 755 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 756 {
 757   uint8_t status = 0;
 758   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 759     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 760
 761   return status;
 762 }
 763
 764 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 765 {
 766   uint8_t status = 0;
 767   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 768     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 769
 770   return status;
 771 }
 772
 773 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 774 {
 775   uint8_t status = 0;
 776   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 777     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 778
 779   return status;
 780 }
 781
 782 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 783 {
 784   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 785     return m_busDevices[m_configuration.logicalAddresses.primary];
 786
 787   CCECBusDevice *device = NULL;
 788   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 789   {
 790     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 791     {
 792       device = m_busDevices[iPtr];
 793       break;
 794     }
 795   }
 796
 797   return device;
 798 }
 799
 800 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 801 {
 802   CCECBusDevice *device = NULL;
 803
 804   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 805   {
 806     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 807     {
 808       device = m_busDevices[iPtr];
 809       break;
 810     }
 811   }
 812
 813   return device;
 814 }
 815
 816 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 817 {
 818   CCECBusDevice *device(NULL);
 819   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 820   if (primary != CECDEVICE_UNKNOWN)
 821     device = m_busDevices[primary];
 822   return device;
 823 }
 824
 825 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 826 {
 827   return m_busDevices[iAddress]->GetCecVersion();
 828 }
 829
 830 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 831 {
 832   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 833   cec_osd_name retVal;
 834
 835   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 836   retVal.device = iAddress;
 837
 838   return retVal;
 839 }
 840
 841 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 842 {
 843   if (m_busDevices[iAddress])
 844   {
 845     *language = m_busDevices[iAddress]->GetMenuLanguage();
 846     return (strcmp(language->language, "???") != 0);
 847   }
 848   return false;
 849 }
 850
 851 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 852 {
 853   if (m_busDevices[iAddress])
 854     return m_busDevices[iAddress]->GetVendorId();
 855   return false;
 856 }
 857
 858 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 859 {
 860   if (m_busDevices[iAddress])
 861     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 862   return false;
 863 }
 864
 865 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 866 {
 867   if (m_busDevices[iAddress])
 868     return m_busDevices[iAddress]->GetPowerStatus();
 869   return CEC_POWER_STATUS_UNKNOWN;
 870 }
 871
 872 cec_logical_address CCECProcessor::GetActiveSource(void)
 873 {
 874   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 875   {
 876     if (m_busDevices[iPtr]->IsActiveSource())
 877       return (cec_logical_address)iPtr;
 878   }
 879
 880   return CECDEVICE_UNKNOWN;
 881 }
 882
 883 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 884 {
 885   return m_busDevices[iAddress]->IsActiveSource();
 886 }
 887
 888 bool CCECProcessor::Transmit(const cec_command &data)
 889 {
 890   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 891   {
 892     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 893     return false;
 894   }
 895
 896   uint8_t iMaxTries(0);
 897   {
 898     CLockObject lock(m_mutex);
 899     if (IsStopped())
 900       return false;
 901     LogOutput(data);
 902     m_iLastTransmission = GetTimeMs();
 903     if (!m_communication || !m_communication->IsOpen())
 904     {
 905       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 906       return false;
 907     }
 908     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 909   }
 910
 911   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 912       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 913 }
 914
 915 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 916 {
 917   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 918
 919   cec_command command;
 920   // TODO
 921   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 922   command.parameters.PushBack((uint8_t)opcode);
 923   command.parameters.PushBack((uint8_t)reason);
 924
 925   Transmit(command);
 926 }
 927
 928 void CCECProcessor::ParseCommand(const cec_command &command)
 929 {
 930   CStdString dataStr;
 931   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 932   if (command.opcode_set == 1)
 933     dataStr.AppendFormat(":%02x", command.opcode);
 934   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 935     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 936   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 937
 938   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 939     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 940 }
 941
 942 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 943 {
 944   cec_logical_addresses addresses;
 945   addresses.Clear();
 946   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 947   {
 948     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 949       addresses.Set((cec_logical_address) iPtr);
 950   }
 951   return addresses;
 952 }
 953
 954 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 955 {
 956   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 957 }
 958
 959 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 960 {
 961   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 962   {
 963     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 964       return true;
 965   }
 966
 967   return false;
 968 }
 969
 970 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 971 {
 972   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 973     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 974   return false;
 975 }
 976
 977 bool CCECProcessor::SetAckMask(uint16_t iMask)
 978 {
 979   return m_communication->SetAckMask(iMask);
 980 }
 981
 982 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 983 {
 984   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 985 }
 986
 987 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 988 {
 989   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 990 }
 991
 992 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 993 {
 994   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 995   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 996   if (iPhysicalAddress != 0)
 997   {
 998     m_configuration.bAutodetectAddress = 1;
 999     m_configuration.iPhysicalAddress = iPhysicalAddress;
1000     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1001     m_configuration.iHDMIPort = 0;
1002     return SetPhysicalAddress(iPhysicalAddress);
1003   }
1004   return false;
1005 }
1006
1007 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1008 {
1009   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1010   {
1011     bool bReturn(true);
1012     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1013     {
1014       if (m_configuration.powerOffDevices[iPtr])
1015         bReturn &= m_busDevices[iPtr]->Standby();
1016     }
1017     return bReturn;
1018   }
1019
1020   return m_busDevices[address]->Standby();
1021 }
1022
1023 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1024 {
1025   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1026   {
1027     bool bReturn(true);
1028     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1029     {
1030       if (m_configuration.powerOffDevices[iPtr])
1031         bReturn &= m_busDevices[iPtr]->PowerOn();
1032     }
1033     return bReturn;
1034   }
1035
1036   return m_busDevices[address]->PowerOn();
1037 }
1038
1039 const char *CCECProcessor::ToString(const cec_device_type type)
1040 {
1041   switch (type)
1042   {
1043   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1044     return "audio system";
1045   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1046     return "playback device";
1047   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1048       return "recording device";
1049   case CEC_DEVICE_TYPE_RESERVED:
1050       return "reserved";
1051   case CEC_DEVICE_TYPE_TUNER:
1052       return "tuner";
1053   case CEC_DEVICE_TYPE_TV:
1054       return "TV";
1055   default:
1056     return "unknown";
1057   }
1058 }
1059
1060 const char *CCECProcessor::ToString(const cec_menu_state state)
1061 {
1062   switch (state)
1063   {
1064   case CEC_MENU_STATE_ACTIVATED:
1065     return "activated";
1066   case CEC_MENU_STATE_DEACTIVATED:
1067     return "deactivated";
1068   default:
1069     return "unknown";
1070   }
1071 }
1072
1073 const char *CCECProcessor::ToString(const cec_version version)
1074 {
1075   switch (version)
1076   {
1077   case CEC_VERSION_1_2:
1078     return "1.2";
1079   case CEC_VERSION_1_2A:
1080     return "1.2a";
1081   case CEC_VERSION_1_3:
1082     return "1.3";
1083   case CEC_VERSION_1_3A:
1084     return "1.3a";
1085   case CEC_VERSION_1_4:
1086     return "1.4";
1087   default:
1088     return "unknown";
1089   }
1090 }
1091
1092 const char *CCECProcessor::ToString(const cec_power_status status)
1093 {
1094   switch (status)
1095   {
1096   case CEC_POWER_STATUS_ON:
1097     return "on";
1098   case CEC_POWER_STATUS_STANDBY:
1099     return "standby";
1100   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1101     return "in transition from on to standby";
1102   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1103     return "in transition from standby to on";
1104   default:
1105     return "unknown";
1106   }
1107 }
1108
1109 const char *CCECProcessor::ToString(const cec_logical_address address)
1110 {
1111   switch(address)
1112   {
1113   case CECDEVICE_AUDIOSYSTEM:
1114     return "Audio";
1115   case CECDEVICE_BROADCAST:
1116     return "Broadcast";
1117   case CECDEVICE_FREEUSE:
1118     return "Free use";
1119   case CECDEVICE_PLAYBACKDEVICE1:
1120     return "Playback 1";
1121   case CECDEVICE_PLAYBACKDEVICE2:
1122     return "Playback 2";
1123   case CECDEVICE_PLAYBACKDEVICE3:
1124     return "Playback 3";
1125   case CECDEVICE_RECORDINGDEVICE1:
1126     return "Recorder 1";
1127   case CECDEVICE_RECORDINGDEVICE2:
1128     return "Recorder 2";
1129   case CECDEVICE_RECORDINGDEVICE3:
1130     return "Recorder 3";
1131   case CECDEVICE_RESERVED1:
1132     return "Reserved 1";
1133   case CECDEVICE_RESERVED2:
1134     return "Reserved 2";
1135   case CECDEVICE_TUNER1:
1136     return "Tuner 1";
1137   case CECDEVICE_TUNER2:
1138     return "Tuner 2";
1139   case CECDEVICE_TUNER3:
1140     return "Tuner 3";
1141   case CECDEVICE_TUNER4:
1142     return "Tuner 4";
1143   case CECDEVICE_TV:
1144     return "TV";
1145   default:
1146     return "unknown";
1147   }
1148 }
1149
1150 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1151 {
1152   switch (mode)
1153   {
1154   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1155     return "skip forward wind";
1156   case CEC_DECK_CONTROL_MODE_EJECT:
1157     return "eject";
1158   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1159     return "reverse rewind";
1160   case CEC_DECK_CONTROL_MODE_STOP:
1161     return "stop";
1162   default:
1163     return "unknown";
1164   }
1165 }
1166
1167 const char *CCECProcessor::ToString(const cec_deck_info status)
1168 {
1169   switch (status)
1170   {
1171   case CEC_DECK_INFO_PLAY:
1172     return "play";
1173   case CEC_DECK_INFO_RECORD:
1174     return "record";
1175   case CEC_DECK_INFO_PLAY_REVERSE:
1176     return "play reverse";
1177   case CEC_DECK_INFO_STILL:
1178     return "still";
1179   case CEC_DECK_INFO_SLOW:
1180     return "slow";
1181   case CEC_DECK_INFO_SLOW_REVERSE:
1182     return "slow reverse";
1183   case CEC_DECK_INFO_FAST_FORWARD:
1184     return "fast forward";
1185   case CEC_DECK_INFO_FAST_REVERSE:
1186     return "fast reverse";
1187   case CEC_DECK_INFO_NO_MEDIA:
1188     return "no media";
1189   case CEC_DECK_INFO_STOP:
1190     return "stop";
1191   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1192     return "info skip forward wind";
1193   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1194     return "info skip reverse rewind";
1195   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1196     return "info index search forward";
1197   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1198     return "info index search reverse";
1199   case CEC_DECK_INFO_OTHER_STATUS:
1200     return "other";
1201   default:
1202     return "unknown";
1203   }
1204 }
1205
1206 const char *CCECProcessor::ToString(const cec_opcode opcode)
1207 {
1208   switch (opcode)
1209   {
1210   case CEC_OPCODE_ACTIVE_SOURCE:
1211     return "active source";
1212   case CEC_OPCODE_IMAGE_VIEW_ON:
1213     return "image view on";
1214   case CEC_OPCODE_TEXT_VIEW_ON:
1215     return "text view on";
1216   case CEC_OPCODE_INACTIVE_SOURCE:
1217     return "inactive source";
1218   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1219     return "request active source";
1220   case CEC_OPCODE_ROUTING_CHANGE:
1221     return "routing change";
1222   case CEC_OPCODE_ROUTING_INFORMATION:
1223     return "routing information";
1224   case CEC_OPCODE_SET_STREAM_PATH:
1225     return "set stream path";
1226   case CEC_OPCODE_STANDBY:
1227     return "standby";
1228   case CEC_OPCODE_RECORD_OFF:
1229     return "record off";
1230   case CEC_OPCODE_RECORD_ON:
1231     return "record on";
1232   case CEC_OPCODE_RECORD_STATUS:
1233     return "record status";
1234   case CEC_OPCODE_RECORD_TV_SCREEN:
1235     return "record tv screen";
1236   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1237     return "clear analogue timer";
1238   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1239     return "clear digital timer";
1240   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1241     return "clear external timer";
1242   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1243     return "set analogue timer";
1244   case CEC_OPCODE_SET_DIGITAL_TIMER:
1245     return "set digital timer";
1246   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1247     return "set external timer";
1248   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1249     return "set timer program title";
1250   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1251     return "timer cleared status";
1252   case CEC_OPCODE_TIMER_STATUS:
1253     return "timer status";
1254   case CEC_OPCODE_CEC_VERSION:
1255     return "cec version";
1256   case CEC_OPCODE_GET_CEC_VERSION:
1257     return "get cec version";
1258   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1259     return "give physical address";
1260   case CEC_OPCODE_GET_MENU_LANGUAGE:
1261     return "get menu language";
1262   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1263     return "report physical address";
1264   case CEC_OPCODE_SET_MENU_LANGUAGE:
1265     return "set menu language";
1266   case CEC_OPCODE_DECK_CONTROL:
1267     return "deck control";
1268   case CEC_OPCODE_DECK_STATUS:
1269     return "deck status";
1270   case CEC_OPCODE_GIVE_DECK_STATUS:
1271     return "give deck status";
1272   case CEC_OPCODE_PLAY:
1273     return "play";
1274   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1275     return "give tuner status";
1276   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1277     return "select analogue service";
1278   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1279     return "set digital service";
1280   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1281     return "tuner device status";
1282   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1283     return "tuner step decrement";
1284   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1285     return "tuner step increment";
1286   case CEC_OPCODE_DEVICE_VENDOR_ID:
1287     return "device vendor id";
1288   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1289     return "give device vendor id";
1290   case CEC_OPCODE_VENDOR_COMMAND:
1291     return "vendor command";
1292   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1293     return "vendor command with id";
1294   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1295     return "vendor remote button down";
1296   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1297     return "vendor remote button up";
1298   case CEC_OPCODE_SET_OSD_STRING:
1299     return "set osd string";
1300   case CEC_OPCODE_GIVE_OSD_NAME:
1301     return "give osd name";
1302   case CEC_OPCODE_SET_OSD_NAME:
1303     return "set osd name";
1304   case CEC_OPCODE_MENU_REQUEST:
1305     return "menu request";
1306   case CEC_OPCODE_MENU_STATUS:
1307     return "menu status";
1308   case CEC_OPCODE_USER_CONTROL_PRESSED:
1309     return "user control pressed";
1310   case CEC_OPCODE_USER_CONTROL_RELEASE:
1311     return "user control release";
1312   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1313     return "give device power status";
1314   case CEC_OPCODE_REPORT_POWER_STATUS:
1315     return "report power status";
1316   case CEC_OPCODE_FEATURE_ABORT:
1317     return "feature abort";
1318   case CEC_OPCODE_ABORT:
1319     return "abort";
1320   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1321     return "give audio status";
1322   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1323     return "give audio mode status";
1324   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1325     return "report audio status";
1326   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1327     return "set system audio mode";
1328   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1329     return "system audio mode request";
1330   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1331     return "system audio mode status";
1332   case CEC_OPCODE_SET_AUDIO_RATE:
1333     return "set audio rate";
1334   case CEC_OPCODE_NONE:
1335     return "poll";
1336   default:
1337     return "UNKNOWN";
1338   }
1339 }
1340
1341 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1342 {
1343   switch(mode)
1344   {
1345   case CEC_SYSTEM_AUDIO_STATUS_ON:
1346     return "on";
1347   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1348     return "off";
1349   default:
1350     return "unknown";
1351   }
1352 }
1353
1354 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1355 {
1356   // TODO this is a mask
1357   return "TODO";
1358 }
1359
1360 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1361 {
1362   switch (vendor)
1363   {
1364   case CEC_VENDOR_SAMSUNG:
1365     return "Samsung";
1366   case CEC_VENDOR_LG:
1367     return "LG";
1368   case CEC_VENDOR_PANASONIC:
1369     return "Panasonic";
1370   case CEC_VENDOR_PIONEER:
1371     return "Pioneer";
1372   case CEC_VENDOR_ONKYO:
1373     return "Onkyo";
1374   case CEC_VENDOR_YAMAHA:
1375     return "Yamaha";
1376   case CEC_VENDOR_PHILIPS:
1377     return "Philips";
1378   case CEC_VENDOR_SONY:
1379     return "Sony";
1380   case CEC_VENDOR_TOSHIBA:
1381     return "Toshiba";
1382   default:
1383     return "Unknown";
1384   }
1385 }
1386
1387 const char *CCECProcessor::ToString(const cec_client_version version)
1388 {
1389   switch (version)
1390   {
1391   case CEC_CLIENT_VERSION_PRE_1_5:
1392     return "pre-1.5";
1393   case CEC_CLIENT_VERSION_1_5_0:
1394     return "1.5.0";
1395   case CEC_CLIENT_VERSION_1_5_1:
1396     return "1.5.1";
1397   case CEC_CLIENT_VERSION_1_5_2:
1398     return "1.5.2";
1399   case CEC_CLIENT_VERSION_1_5_3:
1400     return "1.5.3";
1401   case CEC_CLIENT_VERSION_1_6_0:
1402     return "1.6.0";
1403   default:
1404     return "Unknown";
1405   }
1406 }
1407
1408 const char *CCECProcessor::ToString(const cec_server_version version)
1409 {
1410   switch (version)
1411   {
1412   case CEC_SERVER_VERSION_PRE_1_5:
1413     return "pre-1.5";
1414   case CEC_SERVER_VERSION_1_5_0:
1415     return "1.5.0";
1416   case CEC_SERVER_VERSION_1_5_1:
1417     return "1.5.1";
1418   case CEC_SERVER_VERSION_1_5_2:
1419     return "1.5.2";
1420   case CEC_SERVER_VERSION_1_5_3:
1421     return "1.5.3";
1422   case CEC_SERVER_VERSION_1_6_0:
1423     return "1.6.0";
1424   default:
1425     return "Unknown";
1426   }
1427 }
1428
1429 void *CCECBusScan::Process(void)
1430 {
1431   CCECBusDevice *device(NULL);
1432   uint8_t iCounter(0);
1433
1434   while (!IsStopped())
1435   {
1436     if (++iCounter < 10)
1437     {
1438       Sleep(1000);
1439       continue;
1440     }
1441     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1442     {
1443       device = m_processor->m_busDevices[iPtr];
1444       WaitUntilIdle();
1445       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1446       {
1447         WaitUntilIdle();
1448         if (!IsStopped())
1449           device->GetVendorId();
1450
1451         WaitUntilIdle();
1452         if (!IsStopped())
1453           device->GetPowerStatus(true);
1454       }
1455     }
1456   }
1457
1458   return NULL;
1459 }
1460
1461 void CCECBusScan::WaitUntilIdle(void)
1462 {
1463   if (IsStopped())
1464     return;
1465
1466   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1467   while (iWaitTime > 0)
1468   {
1469     Sleep(iWaitTime);
1470     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1471   }
1472 }
1473
1474 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1475 {
1476   if (!m_communication && strPort)
1477   {
1478     bool bReturn(false);
1479     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1480     CTimeout timeout(10000);
1481     int iConnectTry(0);
1482     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1483     {
1484       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1485       comm->Close();
1486       Sleep(500);
1487     }
1488     if (comm->IsOpen())
1489     {
1490       bReturn = comm->StartBootloader();
1491       delete comm;
1492     }
1493     return bReturn;
1494   }
1495   else
1496   {
1497     return m_communication->StartBootloader();
1498   }
1499 }
1500
1501 bool CCECProcessor::PingAdapter(void)
1502 {
1503   return m_communication->PingAdapter();
1504 }
1505
1506 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1507 {
1508   m_busDevices[destination]->HandlePoll(initiator);
1509 }
1510
1511 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1512 {
1513   return !m_busDevices[initiator]->HandleReceiveFailed();
1514 }
1515
1516 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1517 {
1518   // stream path changes are sent by the TV
1519   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1520 }
1521
1522 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1523 {
1524   bool bReinit(false);
1525   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1526   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1527   m_configuration.clientVersion  = configuration->clientVersion;
1528
1529   // client version 1.5.0
1530
1531   // device types
1532   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1533   m_configuration.deviceTypes = configuration->deviceTypes;
1534
1535   bool bPhysicalAddressChanged(false);
1536
1537   // autodetect address
1538   bool bPhysicalAutodetected(false);
1539   if (IsRunning() && configuration->bAutodetectAddress == 1)
1540   {
1541     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1542     if (iPhysicalAddress != 0)
1543     {
1544       if (IsRunning())
1545         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1546       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1547       m_configuration.iPhysicalAddress = iPhysicalAddress;
1548       m_configuration.iHDMIPort = 0;
1549       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1550       bPhysicalAutodetected = true;
1551     }
1552   }
1553
1554   // physical address
1555   if (!bPhysicalAutodetected)
1556   {
1557     if (configuration->iPhysicalAddress != 0)
1558       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1559     if (IsRunning())
1560       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1561     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1562   }
1563
1564   bool bHdmiPortChanged(false);
1565   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1566   {
1567     // base device
1568     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1569     if (IsRunning())
1570       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1571     m_configuration.baseDevice = configuration->baseDevice;
1572
1573     // hdmi port
1574     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1575     if (IsRunning())
1576       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1577     m_configuration.iHDMIPort = configuration->iHDMIPort;
1578   }
1579   else
1580   {
1581     if (IsRunning())
1582       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1583     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1584     m_configuration.iHDMIPort  = 0;
1585   }
1586
1587   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1588
1589   // device name
1590   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1591   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1592   {
1593     primary->SetOSDName(m_configuration.strDeviceName);
1594     if (!bReinit && IsRunning())
1595       primary->TransmitOSDName(CECDEVICE_TV);
1596   }
1597
1598   // tv vendor id override
1599   if (m_configuration.tvVendor != configuration->tvVendor)
1600   {
1601     m_configuration.tvVendor= configuration->tvVendor;
1602     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1603   }
1604
1605   // wake CEC devices
1606   if (m_configuration.wakeDevices != configuration->wakeDevices)
1607   {
1608     m_configuration.wakeDevices = configuration->wakeDevices;
1609     if (!bReinit && IsRunning())
1610       PowerOnDevices();
1611   }
1612
1613   // just copy these
1614   m_configuration.clientVersion        = configuration->clientVersion;
1615   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1616   m_configuration.bActivateSource      = configuration->bActivateSource;
1617   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1618   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1619   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1620   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1621
1622   // client version 1.5.1
1623   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1624     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1625
1626   // client version 1.6.0
1627   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1628     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1629
1630   // ensure that there is at least 1 device type set
1631   if (m_configuration.deviceTypes.IsEmpty())
1632     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1633
1634   if (bReinit)
1635   {
1636     if (bDeviceTypeChanged)
1637       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1638     else if (bPhysicalAddressChanged)
1639       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1640     else
1641       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1642   }
1643   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1644   {
1645     // activate the source if we're not already the active source
1646     SetActiveSource(m_configuration.deviceTypes.types[0]);
1647   }
1648
1649   return true;
1650 }
1651
1652 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1653 {
1654   // client version 1.5.0
1655   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1656   configuration->deviceTypes          = m_configuration.deviceTypes;
1657   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1658   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1659   configuration->baseDevice           = m_configuration.baseDevice;
1660   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1661   configuration->clientVersion        = m_configuration.clientVersion;
1662   configuration->serverVersion        = m_configuration.serverVersion;
1663   configuration->tvVendor             = m_configuration.tvVendor;
1664
1665   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1666   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1667   configuration->bActivateSource      = m_configuration.bActivateSource;
1668   configuration->wakeDevices          = m_configuration.wakeDevices;
1669   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1670   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1671   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1672
1673   // client version 1.5.1
1674   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1675     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1676
1677   // client version 1.5.3
1678   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1679     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1680
1681   // client version 1.6.0
1682   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1683   {
1684     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1685     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1686   }
1687
1688   return true;
1689 }
1690
1691 bool CCECProcessor::CanPersistConfiguration(void)
1692 {
1693   return m_communication->GetFirmwareVersion() >= 2;
1694 }
1695
1696 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1697 {
1698   return m_communication->PersistConfiguration(configuration);
1699 }
1700
1701 void CCECProcessor::RescanActiveDevices(void)
1702 {
1703   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1704     m_busDevices[iPtr]->GetStatus(true);
1705 }
1706
1707 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1708 {
1709   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1710     return false;
1711
1712   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1713   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1714
1715   delete m_communication;
1716   m_communication = NULL;
1717   return true;
1718 }