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, const libcec_configuration *configuration) :
  51     m_bInitialised(false),
  52     m_communication(NULL),
  53     m_controller(controller),
  54     m_bMonitor(false),
  55     m_iStandardLineTimeout(3),
  56     m_iRetryLineTimeout(3),
  57     m_iLastTransmission(0)
  58 {
  59   m_logicalAddresses.Clear();
  60   CreateBusDevices();
  61   m_configuration.Clear();
  62
  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, cec_client_version clientVersion) :
  70     m_bInitialised(false),
  71     m_communication(NULL),
  72     m_controller(controller),
  73     m_bMonitor(false),
  74     m_iStandardLineTimeout(3),
  75     m_iRetryLineTimeout(3),
  76     m_iLastTransmission(0)
  77 {
  78   m_configuration.Clear();
  79
  80   // client version < 1.5.0
  81   m_configuration.clientVersion    = clientVersion;
  82   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  83   m_configuration.deviceTypes      = types;
  84   m_configuration.iPhysicalAddress = iPhysicalAddress;
  85   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  86   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  87
  88   if (m_configuration.deviceTypes.IsEmpty())
  89     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  90   m_logicalAddresses.Clear();
  91   CreateBusDevices();
  92 }
  93
  94 void CCECProcessor::CreateBusDevices(void)
  95 {
  96   for (int iPtr = 0; iPtr < 16; iPtr++)
  97   {
  98     switch(iPtr)
  99     {
 100     case CECDEVICE_AUDIOSYSTEM:
 101       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 102       break;
 103     case CECDEVICE_PLAYBACKDEVICE1:
 104     case CECDEVICE_PLAYBACKDEVICE2:
 105     case CECDEVICE_PLAYBACKDEVICE3:
 106       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_RECORDINGDEVICE1:
 109     case CECDEVICE_RECORDINGDEVICE2:
 110     case CECDEVICE_RECORDINGDEVICE3:
 111       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 112       break;
 113     case CECDEVICE_TUNER1:
 114     case CECDEVICE_TUNER2:
 115     case CECDEVICE_TUNER3:
 116     case CECDEVICE_TUNER4:
 117       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 118       break;
 119     case CECDEVICE_TV:
 120       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 121       break;
 122     default:
 123       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 124       break;
 125     }
 126   }
 127 }
 128
 129 CCECProcessor::~CCECProcessor(void)
 130 {
 131   Close();
 132
 133   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 134     delete m_busDevices[iPtr];
 135 }
 136
 137 void CCECProcessor::Close(void)
 138 {
 139   StopThread();
 140
 141   CLockObject lock(m_mutex);
 142   if (m_communication)
 143   {
 144     m_communication->Close();
 145     delete m_communication;
 146     m_communication = NULL;
 147   }
 148 }
 149
 150 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 151 {
 152   bool bReturn(false);
 153   CLockObject lock(m_mutex);
 154   if (m_communication)
 155   {
 156     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 157     m_communication->Close();
 158     delete m_communication;
 159   }
 160
 161   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 162
 163   /* check for an already opened connection */
 164   if (m_communication->IsOpen())
 165   {
 166     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 167     return bReturn;
 168   }
 169
 170   uint64_t iNow = GetTimeMs();
 171   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 172
 173   /* open a new connection */
 174   unsigned iConnectTry(0);
 175   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 176   {
 177     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 178     Sleep(500);
 179     iNow = GetTimeMs();
 180   }
 181
 182   if (bReturn)
 183     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString(m_configuration.clientVersion));
 184
 185   return bReturn;
 186 }
 187
 188 bool CCECProcessor::IsInitialised(void)
 189 {
 190   CLockObject lock(m_mutex);
 191   return m_bInitialised;
 192 }
 193
 194 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 195 {
 196   CLockObject lock(m_mutex);
 197   m_bInitialised = bSetTo;
 198 }
 199
 200 bool CCECProcessor::Initialise(void)
 201 {
 202   bool bReturn(false);
 203   {
 204     CLockObject lock(m_mutex);
 205     if (!m_logicalAddresses.IsEmpty())
 206       m_logicalAddresses.Clear();
 207
 208     if (!FindLogicalAddresses())
 209     {
 210       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 211       return bReturn;
 212     }
 213
 214     /* only set our OSD name for the primary device */
 215     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 216   }
 217
 218   /* get the vendor id from the TV, so we are using the correct handler */
 219   m_busDevices[CECDEVICE_TV]->GetVendorId();
 220
 221   if (m_configuration.iPhysicalAddress != 0)
 222   {
 223     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 224     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 225     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 226       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 227   }
 228   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 229     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);
 230
 231   WakeDevices();
 232
 233   SetInitialised(bReturn);
 234   CLibCEC::ConfigurationChanged(m_configuration);
 235
 236   return bReturn;
 237 }
 238
 239 void CCECProcessor::WakeDevices(void)
 240 {
 241   for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 242   {
 243     if (m_configuration.wakeDevices[iPtr])
 244       m_busDevices[iPtr]->PowerOn();
 245   }
 246 }
 247
 248 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 249 {
 250   bool bReturn(false);
 251
 252   {
 253     CLockObject lock(m_mutex);
 254     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 255       return bReturn;
 256
 257     /* create the processor thread */
 258     if (!CreateThread())
 259     {
 260       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 261       return bReturn;
 262     }
 263   }
 264
 265   if ((bReturn = Initialise()) == false)
 266   {
 267     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 268     StopThread(true);
 269   }
 270   else
 271   {
 272     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 273   }
 274
 275   return bReturn;
 276 }
 277
 278 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 279 {
 280   if (m_busDevices[address]->TryLogicalAddress())
 281   {
 282     m_logicalAddresses.Set(address);
 283     return true;
 284   }
 285
 286   return false;
 287 }
 288
 289 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 290 {
 291   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 292   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 293       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 294       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 295 }
 296
 297 bool CCECProcessor::FindLogicalAddressTuner(void)
 298 {
 299   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 300   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 301       TryLogicalAddress(CECDEVICE_TUNER2) ||
 302       TryLogicalAddress(CECDEVICE_TUNER3) ||
 303       TryLogicalAddress(CECDEVICE_TUNER4);
 304 }
 305
 306 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 307 {
 308   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 309   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 310       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 311       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 312 }
 313
 314 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 315 {
 316   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 317   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 318 }
 319
 320 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 321 {
 322   bool bChanged(false);
 323
 324   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 325
 326   CLockObject lock(m_mutex);
 327   CCECBusDevice *previousDevice = GetDeviceByType(from);
 328   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 329
 330   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 331   {
 332     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 333       continue;
 334
 335     if (m_configuration.deviceTypes.types[iPtr] == from)
 336     {
 337       bChanged = true;
 338       m_configuration.deviceTypes.types[iPtr] = to;
 339     }
 340     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 341     {
 342       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 343     }
 344   }
 345
 346   if (bChanged)
 347   {
 348     FindLogicalAddresses();
 349
 350     CCECBusDevice *newDevice = GetDeviceByType(to);
 351     if (previousDevice && newDevice)
 352     {
 353       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 354       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 355
 356       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 357       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 358
 359       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 360       cec_menu_language lang;
 361       lang.device = previousDevice->GetLogicalAddress();
 362       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 363         lang.language[iPtr] = '?';
 364       lang.language[3] = 0;
 365       previousDevice->SetMenuLanguage(lang);
 366
 367       newDevice->SetMenuState(previousDevice->GetMenuState());
 368       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 369
 370       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 371       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 372
 373       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 374       previousDevice->SetPhysicalAddress(0xFFFF);
 375
 376       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 377       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 378
 379       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 380       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 381
 382       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 383           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 384       {
 385         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 386         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 387
 388         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 389         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 390       }
 391     }
 392   }
 393
 394   return true;
 395 }
 396
 397 bool CCECProcessor::FindLogicalAddresses(void)
 398 {
 399   bool bReturn(true);
 400   m_logicalAddresses.Clear();
 401
 402   if (m_configuration.deviceTypes.IsEmpty())
 403   {
 404     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 405     return false;
 406   }
 407
 408   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 409   {
 410     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 411       continue;
 412
 413     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 414
 415     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 416       bReturn &= FindLogicalAddressRecordingDevice();
 417     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 418       bReturn &= FindLogicalAddressTuner();
 419     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 420       bReturn &= FindLogicalAddressPlaybackDevice();
 421     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 422       bReturn &= FindLogicalAddressAudioSystem();
 423   }
 424
 425   if (bReturn)
 426     SetAckMask(m_logicalAddresses.AckMask());
 427
 428   return bReturn;
 429 }
 430
 431 void CCECProcessor::ReplaceHandlers(void)
 432 {
 433   if (!IsInitialised())
 434     return;
 435   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 436     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 437 }
 438
 439 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 440 {
 441   m_commandBuffer.Push(command);
 442   return true;
 443 }
 444
 445 void *CCECProcessor::Process(void)
 446 {
 447   cec_command command;
 448   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 449
 450   while (!IsStopped() && m_communication->IsOpen())
 451   {
 452     ReplaceHandlers();
 453     if (m_commandBuffer.Pop(command))
 454       ParseCommand(command);
 455
 456     m_controller->CheckKeypressTimeout();
 457     Sleep(5);
 458   }
 459
 460   return NULL;
 461 }
 462
 463 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 464 {
 465   bool bReturn(false);
 466
 467   if (!IsRunning())
 468     return bReturn;
 469
 470   cec_logical_address addr = m_logicalAddresses.primary;
 471
 472   if (type != CEC_DEVICE_TYPE_RESERVED)
 473   {
 474     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 475     {
 476       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 477       {
 478         addr = (cec_logical_address) iPtr;
 479         break;
 480       }
 481     }
 482   }
 483
 484   m_busDevices[addr]->SetActiveSource();
 485   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 486     bReturn = m_busDevices[addr]->ActivateSource();
 487
 488   return bReturn;
 489 }
 490
 491 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 492 {
 493   bool bReturn(false);
 494
 495   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 496   if (device)
 497   {
 498     device->SetActiveSource();
 499     bReturn = true;
 500   }
 501
 502   return bReturn;
 503 }
 504
 505 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 506 {
 507   CLockObject lock(m_mutex);
 508   m_iStandardLineTimeout = iTimeout;
 509 }
 510
 511 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 512 {
 513   CLockObject lock(m_mutex);
 514   m_iRetryLineTimeout = iTimeout;
 515 }
 516
 517 bool CCECProcessor::SetActiveView(void)
 518 {
 519   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 520 }
 521
 522 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 523 {
 524   bool bReturn(false);
 525
 526   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 527   if (device)
 528   {
 529     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 530     if (bSendUpdate)
 531       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 532     bReturn = true;
 533   }
 534
 535   return bReturn;
 536 }
 537
 538 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 539 {
 540   bool bReturn(false);
 541
 542   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 543   if (device)
 544   {
 545     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 546     if (bSendUpdate)
 547       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 548     bReturn = true;
 549   }
 550
 551   return bReturn;
 552 }
 553
 554 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 555 {
 556   bool bReturn(false);
 557   CLockObject lock(m_mutex);
 558
 559   m_configuration.baseDevice = iBaseDevice;
 560   m_configuration.iHDMIPort = iPort;
 561   if (!IsRunning() && !bForce)
 562     return true;
 563
 564   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 565
 566   uint16_t iPhysicalAddress(0);
 567   if (iBaseDevice > CECDEVICE_TV)
 568   {
 569     lock.Unlock();
 570     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 571     lock.Lock();
 572   }
 573
 574   if (iPhysicalAddress < 0xffff)
 575   {
 576     if (iPhysicalAddress == 0)
 577       iPhysicalAddress += 0x1000 * iPort;
 578     else if (iPhysicalAddress % 0x1000 == 0)
 579       iPhysicalAddress += 0x100 * iPort;
 580     else if (iPhysicalAddress % 0x100 == 0)
 581       iPhysicalAddress += 0x10 * iPort;
 582     else if (iPhysicalAddress % 0x10 == 0)
 583       iPhysicalAddress += iPort;
 584
 585     bReturn = true;
 586   }
 587
 588   if (!bReturn)
 589     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 590   else
 591   {
 592     lock.Unlock();
 593     SetPhysicalAddress(iPhysicalAddress);
 594   }
 595
 596   return bReturn;
 597 }
 598
 599 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 600 {
 601   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 602   {
 603     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 604       return true;
 605   }
 606   return false;
 607 }
 608
 609 bool CCECProcessor::TransmitInactiveSource(void)
 610 {
 611   if (!IsRunning())
 612     return false;
 613
 614   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 615     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 616   return false;
 617 }
 618
 619 void CCECProcessor::LogOutput(const cec_command &data)
 620 {
 621   CStdString strTx;
 622   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 623   if (data.opcode_set)
 624       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 625
 626   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 627     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 628   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 629 }
 630
 631 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 632 {
 633   CLockObject lock(m_mutex);
 634   if (m_logicalAddresses.primary != iLogicalAddress)
 635   {
 636     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 637     m_logicalAddresses.primary = iLogicalAddress;
 638     m_logicalAddresses.Set(iLogicalAddress);
 639     return SetAckMask(m_logicalAddresses.AckMask());
 640   }
 641
 642   return true;
 643 }
 644
 645 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 646 {
 647   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 648   {
 649     if (m_logicalAddresses[iPtr])
 650       m_busDevices[iPtr]->SetMenuState(state);
 651   }
 652
 653   if (bSendUpdate)
 654     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 655
 656   return true;
 657 }
 658
 659 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 660 {
 661   bool bSendActiveView(false);
 662   bool bReturn(false);
 663   cec_logical_addresses sendUpdatesTo;
 664   sendUpdatesTo.Clear();
 665
 666   {
 667     CLockObject lock(m_mutex);
 668     m_configuration.iPhysicalAddress = iPhysicalAddress;
 669
 670     if (!m_logicalAddresses.IsEmpty())
 671     {
 672       bool bWasActiveSource(false);
 673       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 674         if (m_logicalAddresses[iPtr])
 675         {
 676           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 677           m_busDevices[iPtr]->SetInactiveSource();
 678           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 679           if (bSendUpdate)
 680             sendUpdatesTo.Set((cec_logical_address)iPtr);
 681         }
 682
 683       bSendActiveView = bWasActiveSource && bSendUpdate;
 684       bReturn = true;
 685     }
 686   }
 687
 688   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 689     if (sendUpdatesTo[iPtr])
 690       m_busDevices[iPtr]->TransmitPhysicalAddress();
 691
 692   if (bSendActiveView)
 693     SetActiveView();
 694
 695   if (bReturn)
 696     CLibCEC::ConfigurationChanged(m_configuration);
 697
 698   return bReturn;
 699 }
 700
 701 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 702 {
 703   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 704
 705   {
 706     CLockObject lock(m_mutex);
 707     m_bMonitor = bEnable;
 708   }
 709
 710   if (bEnable)
 711     return SetAckMask(0);
 712   else
 713     return SetAckMask(m_logicalAddresses.AckMask());
 714 }
 715
 716 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 717 {
 718   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 719   {
 720     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 721         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 722         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 723   }
 724   return false;
 725 }
 726
 727 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 728 {
 729   uint8_t status = 0;
 730   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 731     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 732
 733   return status;
 734 }
 735
 736 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 737 {
 738   uint8_t status = 0;
 739   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 740     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 741
 742   return status;
 743 }
 744
 745 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 746 {
 747   uint8_t status = 0;
 748   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 749     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 750
 751   return status;
 752 }
 753
 754 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 755 {
 756   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 757     return m_busDevices[m_logicalAddresses.primary];
 758
 759   CCECBusDevice *device = NULL;
 760   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 761   {
 762     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 763     {
 764       device = m_busDevices[iPtr];
 765       break;
 766     }
 767   }
 768
 769   return device;
 770 }
 771
 772 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 773 {
 774   CCECBusDevice *device = NULL;
 775
 776   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 777   {
 778     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 779     {
 780       device = m_busDevices[iPtr];
 781       break;
 782     }
 783   }
 784
 785   return device;
 786 }
 787
 788 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 789 {
 790   CCECBusDevice *device(NULL);
 791   cec_logical_address primary = m_logicalAddresses.primary;
 792   if (primary != CECDEVICE_UNKNOWN)
 793     device = m_busDevices[primary];
 794   return device;
 795 }
 796
 797 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 798 {
 799   return m_busDevices[iAddress]->GetCecVersion();
 800 }
 801
 802 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 803 {
 804   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 805   cec_osd_name retVal;
 806
 807   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 808   retVal.device = iAddress;
 809
 810   return retVal;
 811 }
 812
 813 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 814 {
 815   if (m_busDevices[iAddress])
 816   {
 817     *language = m_busDevices[iAddress]->GetMenuLanguage();
 818     return (strcmp(language->language, "???") != 0);
 819   }
 820   return false;
 821 }
 822
 823 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 824 {
 825   if (m_busDevices[iAddress])
 826     return m_busDevices[iAddress]->GetVendorId();
 827   return false;
 828 }
 829
 830 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 831 {
 832   if (m_busDevices[iAddress])
 833     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 834   return false;
 835 }
 836
 837 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 838 {
 839   if (m_busDevices[iAddress])
 840     return m_busDevices[iAddress]->GetPowerStatus();
 841   return CEC_POWER_STATUS_UNKNOWN;
 842 }
 843
 844 cec_logical_address CCECProcessor::GetActiveSource(void)
 845 {
 846   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 847   {
 848     if (m_busDevices[iPtr]->IsActiveSource())
 849       return (cec_logical_address)iPtr;
 850   }
 851
 852   return CECDEVICE_UNKNOWN;
 853 }
 854
 855 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 856 {
 857   return m_busDevices[iAddress]->IsActiveSource();
 858 }
 859
 860 bool CCECProcessor::Transmit(const cec_command &data)
 861 {
 862   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 863   {
 864     CLockObject lock(m_mutex);
 865     LogOutput(data);
 866     m_iLastTransmission = GetTimeMs();
 867     if (!m_communication)
 868       return false;
 869     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 870     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 871   }
 872
 873   /* set to "not present" on failed ack */
 874   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 875       data.destination != CECDEVICE_BROADCAST)
 876     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 877
 878   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 879 }
 880
 881 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 882 {
 883   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 884
 885   cec_command command;
 886   // TODO
 887   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 888   command.parameters.PushBack((uint8_t)opcode);
 889   command.parameters.PushBack((uint8_t)reason);
 890
 891   Transmit(command);
 892 }
 893
 894 void CCECProcessor::ParseCommand(const cec_command &command)
 895 {
 896   CStdString dataStr;
 897   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 898   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 899     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 900   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 901
 902   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 903     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 904 }
 905
 906 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 907 {
 908   cec_logical_addresses addresses;
 909   addresses.Clear();
 910   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 911   {
 912     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 913       addresses.Set((cec_logical_address) iPtr);
 914   }
 915   return addresses;
 916 }
 917
 918 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 919 {
 920   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 921 }
 922
 923 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 924 {
 925   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 926   {
 927     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 928       return true;
 929   }
 930
 931   return false;
 932 }
 933
 934 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 935 {
 936   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 937     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 938   return false;
 939 }
 940
 941 bool CCECProcessor::SetAckMask(uint16_t iMask)
 942 {
 943   return m_communication->SetAckMask(iMask);
 944 }
 945
 946 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 947 {
 948   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 949 }
 950
 951 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 952 {
 953   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 954 }
 955
 956 const char *CCECProcessor::ToString(const cec_device_type type)
 957 {
 958   switch (type)
 959   {
 960   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 961     return "audio system";
 962   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 963     return "playback device";
 964   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 965       return "recording device";
 966   case CEC_DEVICE_TYPE_RESERVED:
 967       return "reserved";
 968   case CEC_DEVICE_TYPE_TUNER:
 969       return "tuner";
 970   case CEC_DEVICE_TYPE_TV:
 971       return "TV";
 972   default:
 973     return "unknown";
 974   }
 975 }
 976
 977 const char *CCECProcessor::ToString(const cec_menu_state state)
 978 {
 979   switch (state)
 980   {
 981   case CEC_MENU_STATE_ACTIVATED:
 982     return "activated";
 983   case CEC_MENU_STATE_DEACTIVATED:
 984     return "deactivated";
 985   default:
 986     return "unknown";
 987   }
 988 }
 989
 990 const char *CCECProcessor::ToString(const cec_version version)
 991 {
 992   switch (version)
 993   {
 994   case CEC_VERSION_1_2:
 995     return "1.2";
 996   case CEC_VERSION_1_2A:
 997     return "1.2a";
 998   case CEC_VERSION_1_3:
 999     return "1.3";
1000   case CEC_VERSION_1_3A:
1001     return "1.3a";
1002   case CEC_VERSION_1_4:
1003     return "1.4";
1004   default:
1005     return "unknown";
1006   }
1007 }
1008
1009 const char *CCECProcessor::ToString(const cec_power_status status)
1010 {
1011   switch (status)
1012   {
1013   case CEC_POWER_STATUS_ON:
1014     return "on";
1015   case CEC_POWER_STATUS_STANDBY:
1016     return "standby";
1017   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1018     return "in transition from on to standby";
1019   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1020     return "in transition from standby to on";
1021   default:
1022     return "unknown";
1023   }
1024 }
1025
1026 const char *CCECProcessor::ToString(const cec_logical_address address)
1027 {
1028   switch(address)
1029   {
1030   case CECDEVICE_AUDIOSYSTEM:
1031     return "Audio";
1032   case CECDEVICE_BROADCAST:
1033     return "Broadcast";
1034   case CECDEVICE_FREEUSE:
1035     return "Free use";
1036   case CECDEVICE_PLAYBACKDEVICE1:
1037     return "Playback 1";
1038   case CECDEVICE_PLAYBACKDEVICE2:
1039     return "Playback 2";
1040   case CECDEVICE_PLAYBACKDEVICE3:
1041     return "Playback 3";
1042   case CECDEVICE_RECORDINGDEVICE1:
1043     return "Recorder 1";
1044   case CECDEVICE_RECORDINGDEVICE2:
1045     return "Recorder 2";
1046   case CECDEVICE_RECORDINGDEVICE3:
1047     return "Recorder 3";
1048   case CECDEVICE_RESERVED1:
1049     return "Reserved 1";
1050   case CECDEVICE_RESERVED2:
1051     return "Reserved 2";
1052   case CECDEVICE_TUNER1:
1053     return "Tuner 1";
1054   case CECDEVICE_TUNER2:
1055     return "Tuner 2";
1056   case CECDEVICE_TUNER3:
1057     return "Tuner 3";
1058   case CECDEVICE_TUNER4:
1059     return "Tuner 4";
1060   case CECDEVICE_TV:
1061     return "TV";
1062   default:
1063     return "unknown";
1064   }
1065 }
1066
1067 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1068 {
1069   switch (mode)
1070   {
1071   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1072     return "skip forward wind";
1073   case CEC_DECK_CONTROL_MODE_EJECT:
1074     return "eject";
1075   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1076     return "reverse rewind";
1077   case CEC_DECK_CONTROL_MODE_STOP:
1078     return "stop";
1079   default:
1080     return "unknown";
1081   }
1082 }
1083
1084 const char *CCECProcessor::ToString(const cec_deck_info status)
1085 {
1086   switch (status)
1087   {
1088   case CEC_DECK_INFO_PLAY:
1089     return "play";
1090   case CEC_DECK_INFO_RECORD:
1091     return "record";
1092   case CEC_DECK_INFO_PLAY_REVERSE:
1093     return "play reverse";
1094   case CEC_DECK_INFO_STILL:
1095     return "still";
1096   case CEC_DECK_INFO_SLOW:
1097     return "slow";
1098   case CEC_DECK_INFO_SLOW_REVERSE:
1099     return "slow reverse";
1100   case CEC_DECK_INFO_FAST_FORWARD:
1101     return "fast forward";
1102   case CEC_DECK_INFO_FAST_REVERSE:
1103     return "fast reverse";
1104   case CEC_DECK_INFO_NO_MEDIA:
1105     return "no media";
1106   case CEC_DECK_INFO_STOP:
1107     return "stop";
1108   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1109     return "info skip forward wind";
1110   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1111     return "info skip reverse rewind";
1112   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1113     return "info index search forward";
1114   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1115     return "info index search reverse";
1116   case CEC_DECK_INFO_OTHER_STATUS:
1117     return "other";
1118   default:
1119     return "unknown";
1120   }
1121 }
1122
1123 const char *CCECProcessor::ToString(const cec_opcode opcode)
1124 {
1125   switch (opcode)
1126   {
1127   case CEC_OPCODE_ACTIVE_SOURCE:
1128     return "active source";
1129   case CEC_OPCODE_IMAGE_VIEW_ON:
1130     return "image view on";
1131   case CEC_OPCODE_TEXT_VIEW_ON:
1132     return "text view on";
1133   case CEC_OPCODE_INACTIVE_SOURCE:
1134     return "inactive source";
1135   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1136     return "request active source";
1137   case CEC_OPCODE_ROUTING_CHANGE:
1138     return "routing change";
1139   case CEC_OPCODE_ROUTING_INFORMATION:
1140     return "routing information";
1141   case CEC_OPCODE_SET_STREAM_PATH:
1142     return "set stream path";
1143   case CEC_OPCODE_STANDBY:
1144     return "standby";
1145   case CEC_OPCODE_RECORD_OFF:
1146     return "record off";
1147   case CEC_OPCODE_RECORD_ON:
1148     return "record on";
1149   case CEC_OPCODE_RECORD_STATUS:
1150     return "record status";
1151   case CEC_OPCODE_RECORD_TV_SCREEN:
1152     return "record tv screen";
1153   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1154     return "clear analogue timer";
1155   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1156     return "clear digital timer";
1157   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1158     return "clear external timer";
1159   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1160     return "set analogue timer";
1161   case CEC_OPCODE_SET_DIGITAL_TIMER:
1162     return "set digital timer";
1163   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1164     return "set external timer";
1165   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1166     return "set timer program title";
1167   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1168     return "timer cleared status";
1169   case CEC_OPCODE_TIMER_STATUS:
1170     return "timer status";
1171   case CEC_OPCODE_CEC_VERSION:
1172     return "cec version";
1173   case CEC_OPCODE_GET_CEC_VERSION:
1174     return "get cec version";
1175   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1176     return "give physical address";
1177   case CEC_OPCODE_GET_MENU_LANGUAGE:
1178     return "get menu language";
1179   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1180     return "report physical address";
1181   case CEC_OPCODE_SET_MENU_LANGUAGE:
1182     return "set menu language";
1183   case CEC_OPCODE_DECK_CONTROL:
1184     return "deck control";
1185   case CEC_OPCODE_DECK_STATUS:
1186     return "deck status";
1187   case CEC_OPCODE_GIVE_DECK_STATUS:
1188     return "give deck status";
1189   case CEC_OPCODE_PLAY:
1190     return "play";
1191   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1192     return "give tuner status";
1193   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1194     return "select analogue service";
1195   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1196     return "set digital service";
1197   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1198     return "tuner device status";
1199   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1200     return "tuner step decrement";
1201   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1202     return "tuner step increment";
1203   case CEC_OPCODE_DEVICE_VENDOR_ID:
1204     return "device vendor id";
1205   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1206     return "give device vendor id";
1207   case CEC_OPCODE_VENDOR_COMMAND:
1208     return "vendor command";
1209   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1210     return "vendor command with id";
1211   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1212     return "vendor remote button down";
1213   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1214     return "vendor remote button up";
1215   case CEC_OPCODE_SET_OSD_STRING:
1216     return "set osd string";
1217   case CEC_OPCODE_GIVE_OSD_NAME:
1218     return "give osd name";
1219   case CEC_OPCODE_SET_OSD_NAME:
1220     return "set osd name";
1221   case CEC_OPCODE_MENU_REQUEST:
1222     return "menu request";
1223   case CEC_OPCODE_MENU_STATUS:
1224     return "menu status";
1225   case CEC_OPCODE_USER_CONTROL_PRESSED:
1226     return "user control pressed";
1227   case CEC_OPCODE_USER_CONTROL_RELEASE:
1228     return "user control release";
1229   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1230     return "give device power status";
1231   case CEC_OPCODE_REPORT_POWER_STATUS:
1232     return "report power status";
1233   case CEC_OPCODE_FEATURE_ABORT:
1234     return "feature abort";
1235   case CEC_OPCODE_ABORT:
1236     return "abort";
1237   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1238     return "give audio status";
1239   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1240     return "give audio mode status";
1241   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1242     return "report audio status";
1243   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1244     return "set system audio mode";
1245   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1246     return "system audio mode request";
1247   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1248     return "system audio mode status";
1249   case CEC_OPCODE_SET_AUDIO_RATE:
1250     return "set audio rate";
1251   default:
1252     return "UNKNOWN";
1253   }
1254 }
1255
1256 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1257 {
1258   switch(mode)
1259   {
1260   case CEC_SYSTEM_AUDIO_STATUS_ON:
1261     return "on";
1262   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1263     return "off";
1264   default:
1265     return "unknown";
1266   }
1267 }
1268
1269 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1270 {
1271   // TODO this is a mask
1272   return "TODO";
1273 }
1274
1275 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1276 {
1277   switch (vendor)
1278   {
1279   case CEC_VENDOR_SAMSUNG:
1280     return "Samsung";
1281   case CEC_VENDOR_LG:
1282     return "LG";
1283   case CEC_VENDOR_PANASONIC:
1284     return "Panasonic";
1285   case CEC_VENDOR_PIONEER:
1286     return "Pioneer";
1287   case CEC_VENDOR_ONKYO:
1288     return "Onkyo";
1289   case CEC_VENDOR_YAMAHA:
1290     return "Yamaha";
1291   case CEC_VENDOR_PHILIPS:
1292     return "Philips";
1293   case CEC_VENDOR_SONY:
1294     return "Sony";
1295   default:
1296     return "Unknown";
1297   }
1298 }
1299
1300 const char *CCECProcessor::ToString(const cec_client_version version)
1301 {
1302   switch (version)
1303   {
1304   case CEC_CLIENT_VERSION_PRE_1_5:
1305     return "pre-1.5";
1306   case CEC_CLIENT_VERSION_1_5_0:
1307     return "1.5.0";
1308   default:
1309     return "Unknown";
1310   }
1311 }
1312
1313 void *CCECBusScan::Process(void)
1314 {
1315   CCECBusDevice *device(NULL);
1316   uint8_t iCounter(0);
1317
1318   while (!IsStopped())
1319   {
1320     if (++iCounter < 10)
1321     {
1322       Sleep(1000);
1323       continue;
1324     }
1325     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1326     {
1327       device = m_processor->m_busDevices[iPtr];
1328       WaitUntilIdle();
1329       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1330       {
1331         WaitUntilIdle();
1332         if (!IsStopped())
1333           device->GetVendorId();
1334
1335         WaitUntilIdle();
1336         if (!IsStopped())
1337           device->GetPowerStatus(true);
1338       }
1339     }
1340   }
1341
1342   return NULL;
1343 }
1344
1345 void CCECBusScan::WaitUntilIdle(void)
1346 {
1347   if (IsStopped())
1348     return;
1349
1350   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1351   while (iWaitTime > 0)
1352   {
1353     Sleep(iWaitTime);
1354     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1355   }
1356 }
1357
1358 bool CCECProcessor::StartBootloader(void)
1359 {
1360   return m_communication->StartBootloader();
1361 }
1362
1363 bool CCECProcessor::PingAdapter(void)
1364 {
1365   return m_communication->PingAdapter();
1366 }
1367
1368 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1369 {
1370   m_busDevices[initiator]->HandlePoll(destination);
1371 }
1372
1373 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1374 {
1375   return !m_busDevices[initiator]->HandleReceiveFailed();
1376 }
1377
1378 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1379 {
1380   // stream path changes are sent by the TV
1381   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1382 }
1383
1384 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1385 {
1386   bool bNeedsReinit(false);
1387   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1388   m_configuration.clientVersion        = configuration->clientVersion;
1389
1390   // client version 1.5.0
1391
1392   // device types
1393   bNeedsReinit |= IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1394   m_configuration.deviceTypes = configuration->deviceTypes;
1395
1396   // physical address
1397   bNeedsReinit |= IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1398   m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1399
1400   // base device
1401   bNeedsReinit |= IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1402   m_configuration.baseDevice = configuration->baseDevice;
1403
1404   // hdmi port
1405   bNeedsReinit |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1406   m_configuration.iHDMIPort = configuration->iHDMIPort;
1407
1408   // device name
1409   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1410   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1411   {
1412     primary->SetOSDName(m_configuration.strDeviceName);
1413     if (!bNeedsReinit && IsRunning())
1414       primary->TransmitOSDName(CECDEVICE_TV);
1415   }
1416
1417   // tv vendor id override
1418   if (m_configuration.tvVendor != configuration->tvVendor)
1419   {
1420     m_configuration.tvVendor= configuration->tvVendor;
1421     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1422   }
1423
1424   // wake CEC devices
1425   if (m_configuration.wakeDevices != configuration->wakeDevices)
1426   {
1427     m_configuration.wakeDevices = configuration->wakeDevices;
1428     if (!bNeedsReinit && IsRunning())
1429       WakeDevices();
1430   }
1431
1432   // just copy these
1433   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1434   m_configuration.bPowerOnStartup      = configuration->bPowerOnStartup;
1435   m_configuration.bPowerOffShutdown    = configuration->bPowerOffShutdown;
1436   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1437   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1438
1439   // ensure that there is at least 1 device type set
1440   if (m_configuration.deviceTypes.IsEmpty())
1441     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1442
1443   if (bNeedsReinit)
1444   {
1445     SetInitialised(false);
1446     m_logicalAddresses.Clear();
1447     return Initialise();
1448   }
1449
1450   return true;
1451 }
1452
1453 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1454 {
1455   m_configuration.tvVendor = m_busDevices[CECDEVICE_TV]->GetVendorId();
1456
1457   // client version 1.5.0
1458   configuration->clientVersion        = m_configuration.clientVersion;
1459   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1460   configuration->deviceTypes          = m_configuration.deviceTypes;
1461   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1462   configuration->baseDevice           = m_configuration.baseDevice;
1463   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1464   configuration->tvVendor             = m_configuration.tvVendor;
1465   configuration->wakeDevices          = m_configuration.wakeDevices;
1466   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1467   configuration->bPowerOnStartup      = m_configuration.bPowerOnStartup;
1468   configuration->bPowerOffShutdown    = m_configuration.bPowerOffShutdown;
1469   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1470   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1471
1472   return true;
1473 }
1474
1475 bool CCECProcessor::CanPersistConfiguration(void)
1476 {
1477   return m_communication->GetFirmwareVersion() >= 2;
1478 }
1479
1480 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1481 {
1482   return m_communication->PersistConfiguration(configuration);
1483 }