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_iPhysicalAddress(configuration->iPhysicalAddress),
  53     m_iHDMIPort(configuration->iHDMIPort),
  54     m_iBaseDevice(configuration->baseDevice),
  55     m_strDeviceName(configuration->strDeviceName),
  56     m_types(configuration->deviceTypes),
  57     m_communication(NULL),
  58     m_controller(controller),
  59     m_bMonitor(false),
  60     m_iStandardLineTimeout(3),
  61     m_iRetryLineTimeout(3),
  62     m_iLastTransmission(0),
  63     m_clientVersion(configuration->clientVersion),
  64     m_wakeDevices(configuration->wakeDevices)
  65 {
  66   m_logicalAddresses.Clear();
  67   CreateBusDevices();
  68   if (configuration->tvVendor != CEC_VENDOR_UNKNOWN)
  69   {
  70     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)configuration->tvVendor);
  71     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  72   }
  73 }
  74
  75 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress, cec_client_version clientVersion) :
  76     m_bInitialised(false),
  77     m_iPhysicalAddress(iPhysicalAddress),
  78     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  79     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  80     m_strDeviceName(strDeviceName),
  81     m_types(types),
  82     m_communication(NULL),
  83     m_controller(controller),
  84     m_bMonitor(false),
  85     m_iStandardLineTimeout(3),
  86     m_iRetryLineTimeout(3),
  87     m_iLastTransmission(0),
  88     m_clientVersion(clientVersion)
  89 {
  90   m_wakeDevices.Clear();
  91   m_logicalAddresses.Clear();
  92   CreateBusDevices();
  93 }
  94
  95 void CCECProcessor::CreateBusDevices(void)
  96 {
  97   for (int iPtr = 0; iPtr < 16; iPtr++)
  98   {
  99     switch(iPtr)
 100     {
 101     case CECDEVICE_AUDIOSYSTEM:
 102       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 103       break;
 104     case CECDEVICE_PLAYBACKDEVICE1:
 105     case CECDEVICE_PLAYBACKDEVICE2:
 106     case CECDEVICE_PLAYBACKDEVICE3:
 107       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_RECORDINGDEVICE1:
 110     case CECDEVICE_RECORDINGDEVICE2:
 111     case CECDEVICE_RECORDINGDEVICE3:
 112       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 113       break;
 114     case CECDEVICE_TUNER1:
 115     case CECDEVICE_TUNER2:
 116     case CECDEVICE_TUNER3:
 117     case CECDEVICE_TUNER4:
 118       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 119       break;
 120     case CECDEVICE_TV:
 121       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 122       break;
 123     default:
 124       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 125       break;
 126     }
 127   }
 128 }
 129
 130 CCECProcessor::~CCECProcessor(void)
 131 {
 132   Close();
 133
 134   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 135     delete m_busDevices[iPtr];
 136 }
 137
 138 void CCECProcessor::Close(void)
 139 {
 140   StopThread();
 141
 142   CLockObject lock(m_mutex);
 143   if (m_communication)
 144   {
 145     m_communication->Close();
 146     delete m_communication;
 147     m_communication = NULL;
 148   }
 149 }
 150
 151 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 152 {
 153   bool bReturn(false);
 154   CLockObject lock(m_mutex);
 155   if (m_communication)
 156   {
 157     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 158     m_communication->Close();
 159     delete m_communication;
 160   }
 161
 162   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 163
 164   /* check for an already opened connection */
 165   if (m_communication->IsOpen())
 166   {
 167     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 168     return bReturn;
 169   }
 170
 171   uint64_t iNow = GetTimeMs();
 172   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 173
 174   /* open a new connection */
 175   unsigned iConnectTry(0);
 176   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 177   {
 178     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 179     Sleep(500);
 180     iNow = GetTimeMs();
 181   }
 182
 183   if (bReturn)
 184     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString(m_clientVersion));
 185
 186   return bReturn;
 187 }
 188
 189 bool CCECProcessor::IsInitialised(void)
 190 {
 191   CLockObject lock(m_mutex);
 192   return m_bInitialised;
 193 }
 194
 195 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 196 {
 197   CLockObject lock(m_mutex);
 198   m_bInitialised = bSetTo;
 199 }
 200
 201 bool CCECProcessor::Initialise(void)
 202 {
 203   bool bReturn(false);
 204   {
 205     CLockObject lock(m_mutex);
 206     if (!m_logicalAddresses.IsEmpty())
 207       m_logicalAddresses.Clear();
 208
 209     if (!FindLogicalAddresses())
 210     {
 211       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 212       return bReturn;
 213     }
 214
 215     /* only set our OSD name for the primary device */
 216     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
 217   }
 218
 219   /* get the vendor id from the TV, so we are using the correct handler */
 220   m_busDevices[CECDEVICE_TV]->RequestVendorId();
 221
 222   if (m_iPhysicalAddress != 0)
 223   {
 224     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_iPhysicalAddress);
 225     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_iPhysicalAddress;
 226     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 227       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_iPhysicalAddress);
 228   }
 229   else if (m_iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
 230     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
 231
 232   for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 233   {
 234     if (m_wakeDevices[iPtr])
 235       m_busDevices[iPtr]->PowerOn();
 236   }
 237
 238   SetInitialised(bReturn);
 239
 240   return bReturn;
 241 }
 242
 243 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 244 {
 245   bool bReturn(false);
 246
 247   {
 248     CLockObject lock(m_mutex);
 249     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 250       return bReturn;
 251
 252     /* create the processor thread */
 253     if (!CreateThread())
 254     {
 255       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 256       return bReturn;
 257     }
 258   }
 259
 260   if ((bReturn = Initialise()) == false)
 261   {
 262     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 263     StopThread(true);
 264   }
 265   else
 266   {
 267     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 268   }
 269
 270   return bReturn;
 271 }
 272
 273 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 274 {
 275   if (m_busDevices[address]->TryLogicalAddress())
 276   {
 277     m_logicalAddresses.Set(address);
 278     return true;
 279   }
 280
 281   return false;
 282 }
 283
 284 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 285 {
 286   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 287   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 288       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 289       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 290 }
 291
 292 bool CCECProcessor::FindLogicalAddressTuner(void)
 293 {
 294   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 295   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 296       TryLogicalAddress(CECDEVICE_TUNER2) ||
 297       TryLogicalAddress(CECDEVICE_TUNER3) ||
 298       TryLogicalAddress(CECDEVICE_TUNER4);
 299 }
 300
 301 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 302 {
 303   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 304   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 305       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 306       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 307 }
 308
 309 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 310 {
 311   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 312   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 313 }
 314
 315 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 316 {
 317   bool bChanged(false);
 318
 319   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 320
 321   CLockObject lock(m_mutex);
 322   CCECBusDevice *previousDevice = GetDeviceByType(from);
 323   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 324
 325   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 326   {
 327     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 328       continue;
 329
 330     if (m_types.types[iPtr] == from)
 331     {
 332       bChanged = true;
 333       m_types.types[iPtr] = to;
 334     }
 335     else if (m_types.types[iPtr] == to && bChanged)
 336     {
 337       m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 338     }
 339   }
 340
 341   if (bChanged)
 342   {
 343     FindLogicalAddresses();
 344
 345     CCECBusDevice *newDevice = GetDeviceByType(to);
 346     if (previousDevice && newDevice)
 347     {
 348       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 349       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 350
 351       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 352       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 353
 354       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 355       cec_menu_language lang;
 356       lang.device = previousDevice->GetLogicalAddress();
 357       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 358         lang.language[iPtr] = '?';
 359       lang.language[3] = 0;
 360       previousDevice->SetMenuLanguage(lang);
 361
 362       newDevice->SetMenuState(previousDevice->GetMenuState());
 363       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 364
 365       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 366       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 367
 368       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 369       previousDevice->SetPhysicalAddress(0xFFFF);
 370
 371       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 372       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 373
 374       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 375       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 376
 377       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 378           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 379       {
 380         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 381         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 382
 383         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 384         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 385       }
 386     }
 387   }
 388
 389   return true;
 390 }
 391
 392 bool CCECProcessor::FindLogicalAddresses(void)
 393 {
 394   bool bReturn(true);
 395   m_logicalAddresses.Clear();
 396
 397   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 398   {
 399     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 400       continue;
 401
 402     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 403
 404     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 405       bReturn &= FindLogicalAddressRecordingDevice();
 406     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 407       bReturn &= FindLogicalAddressTuner();
 408     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 409       bReturn &= FindLogicalAddressPlaybackDevice();
 410     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 411       bReturn &= FindLogicalAddressAudioSystem();
 412   }
 413
 414   if (bReturn)
 415     SetAckMask(m_logicalAddresses.AckMask());
 416
 417   return bReturn;
 418 }
 419
 420 void CCECProcessor::ReplaceHandlers(void)
 421 {
 422   if (!IsInitialised())
 423     return;
 424   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 425     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 426 }
 427
 428 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 429 {
 430   m_commandBuffer.Push(command);
 431   return true;
 432 }
 433
 434 void *CCECProcessor::Process(void)
 435 {
 436   cec_command command;
 437   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 438
 439   while (!IsStopped() && m_communication->IsOpen())
 440   {
 441     ReplaceHandlers();
 442     if (m_commandBuffer.Pop(command))
 443       ParseCommand(command);
 444
 445     m_controller->CheckKeypressTimeout();
 446     Sleep(5);
 447   }
 448
 449   return NULL;
 450 }
 451
 452 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 453 {
 454   bool bReturn(false);
 455
 456   if (!IsRunning())
 457     return bReturn;
 458
 459   cec_logical_address addr = m_logicalAddresses.primary;
 460
 461   if (type != CEC_DEVICE_TYPE_RESERVED)
 462   {
 463     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 464     {
 465       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 466       {
 467         addr = (cec_logical_address) iPtr;
 468         break;
 469       }
 470     }
 471   }
 472
 473   m_busDevices[addr]->SetActiveSource();
 474   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 475     bReturn = m_busDevices[addr]->ActivateSource();
 476
 477   return bReturn;
 478 }
 479
 480 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 481 {
 482   bool bReturn(false);
 483
 484   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 485   if (device)
 486   {
 487     device->SetActiveSource();
 488     bReturn = true;
 489   }
 490
 491   return bReturn;
 492 }
 493
 494 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 495 {
 496   CLockObject lock(m_mutex);
 497   m_iStandardLineTimeout = iTimeout;
 498 }
 499
 500 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 501 {
 502   CLockObject lock(m_mutex);
 503   m_iRetryLineTimeout = iTimeout;
 504 }
 505
 506 bool CCECProcessor::SetActiveView(void)
 507 {
 508   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 509 }
 510
 511 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 512 {
 513   bool bReturn(false);
 514
 515   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 516   if (device)
 517   {
 518     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 519     if (bSendUpdate)
 520       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 521     bReturn = true;
 522   }
 523
 524   return bReturn;
 525 }
 526
 527 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 528 {
 529   bool bReturn(false);
 530
 531   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 532   if (device)
 533   {
 534     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 535     if (bSendUpdate)
 536       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 537     bReturn = true;
 538   }
 539
 540   return bReturn;
 541 }
 542
 543 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 544 {
 545   bool bReturn(false);
 546   CLockObject lock(m_mutex);
 547
 548   m_iBaseDevice = iBaseDevice;
 549   m_iHDMIPort = iPort;
 550   if (!IsRunning() && !bForce)
 551     return true;
 552
 553   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 554
 555   uint16_t iPhysicalAddress(0);
 556   if (iBaseDevice > CECDEVICE_TV)
 557   {
 558     lock.Unlock();
 559     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 560     lock.Lock();
 561   }
 562
 563   if (iPhysicalAddress < 0xffff)
 564   {
 565     if (iPhysicalAddress == 0)
 566       iPhysicalAddress += 0x1000 * iPort;
 567     else if (iPhysicalAddress % 0x1000 == 0)
 568       iPhysicalAddress += 0x100 * iPort;
 569     else if (iPhysicalAddress % 0x100 == 0)
 570       iPhysicalAddress += 0x10 * iPort;
 571     else if (iPhysicalAddress % 0x10 == 0)
 572       iPhysicalAddress += iPort;
 573
 574     bReturn = true;
 575   }
 576
 577   if (!bReturn)
 578     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 579   else
 580   {
 581     lock.Unlock();
 582     SetPhysicalAddress(iPhysicalAddress);
 583   }
 584
 585   return bReturn;
 586 }
 587
 588 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 589 {
 590   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 591   {
 592     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 593       return true;
 594   }
 595   return false;
 596 }
 597
 598 bool CCECProcessor::TransmitInactiveSource(void)
 599 {
 600   if (!IsRunning())
 601     return false;
 602
 603   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 604     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 605   return false;
 606 }
 607
 608 void CCECProcessor::LogOutput(const cec_command &data)
 609 {
 610   CStdString strTx;
 611   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 612   if (data.opcode_set)
 613       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 614
 615   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 616     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 617   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 618 }
 619
 620 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 621 {
 622   CLockObject lock(m_mutex);
 623   if (m_logicalAddresses.primary != iLogicalAddress)
 624   {
 625     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 626     m_logicalAddresses.primary = iLogicalAddress;
 627     m_logicalAddresses.Set(iLogicalAddress);
 628     return SetAckMask(m_logicalAddresses.AckMask());
 629   }
 630
 631   return true;
 632 }
 633
 634 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 635 {
 636   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 637   {
 638     if (m_logicalAddresses[iPtr])
 639       m_busDevices[iPtr]->SetMenuState(state);
 640   }
 641
 642   if (bSendUpdate)
 643     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 644
 645   return true;
 646 }
 647
 648 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 649 {
 650   bool bSendActiveView(false);
 651   bool bReturn(false);
 652   cec_logical_addresses sendUpdatesTo;
 653   sendUpdatesTo.Clear();
 654
 655   {
 656     CLockObject lock(m_mutex);
 657     m_iPhysicalAddress = iPhysicalAddress;
 658
 659     if (!m_logicalAddresses.IsEmpty())
 660     {
 661       bool bWasActiveSource(false);
 662       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 663         if (m_logicalAddresses[iPtr])
 664         {
 665           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 666           m_busDevices[iPtr]->SetInactiveSource();
 667           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 668           if (bSendUpdate)
 669             sendUpdatesTo.Set((cec_logical_address)iPtr);
 670         }
 671
 672       bSendActiveView = bWasActiveSource && bSendUpdate;
 673       bReturn = true;
 674     }
 675   }
 676
 677   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 678     if (sendUpdatesTo[iPtr])
 679       m_busDevices[iPtr]->TransmitPhysicalAddress();
 680
 681   if (bSendActiveView)
 682     SetActiveView();
 683
 684   return bReturn;
 685 }
 686
 687 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 688 {
 689   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 690
 691   {
 692     CLockObject lock(m_mutex);
 693     m_bMonitor = bEnable;
 694   }
 695
 696   if (bEnable)
 697     return SetAckMask(0);
 698   else
 699     return SetAckMask(m_logicalAddresses.AckMask());
 700 }
 701
 702 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 703 {
 704   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 705   {
 706     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 707         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 708         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 709   }
 710   return false;
 711 }
 712
 713 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 714 {
 715   uint8_t status = 0;
 716   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 717     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 718
 719   return status;
 720 }
 721
 722 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 723 {
 724   uint8_t status = 0;
 725   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 726     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 727
 728   return status;
 729 }
 730
 731 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 732 {
 733   uint8_t status = 0;
 734   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 735     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 736
 737   return status;
 738 }
 739
 740 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 741 {
 742   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 743     return m_busDevices[m_logicalAddresses.primary];
 744
 745   CCECBusDevice *device = NULL;
 746   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 747   {
 748     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 749     {
 750       device = m_busDevices[iPtr];
 751       break;
 752     }
 753   }
 754
 755   return device;
 756 }
 757
 758 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 759 {
 760   CCECBusDevice *device = NULL;
 761
 762   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 763   {
 764     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 765     {
 766       device = m_busDevices[iPtr];
 767       break;
 768     }
 769   }
 770
 771   return device;
 772 }
 773
 774 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 775 {
 776   CCECBusDevice *device(NULL);
 777   cec_logical_address primary = m_logicalAddresses.primary;
 778   if (primary != CECDEVICE_UNKNOWN)
 779     device = m_busDevices[primary];
 780   return device;
 781 }
 782
 783 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 784 {
 785   return m_busDevices[iAddress]->GetCecVersion();
 786 }
 787
 788 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 789 {
 790   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 791   cec_osd_name retVal;
 792
 793   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 794   retVal.device = iAddress;
 795
 796   return retVal;
 797 }
 798
 799 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 800 {
 801   if (m_busDevices[iAddress])
 802   {
 803     *language = m_busDevices[iAddress]->GetMenuLanguage();
 804     return (strcmp(language->language, "???") != 0);
 805   }
 806   return false;
 807 }
 808
 809 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 810 {
 811   if (m_busDevices[iAddress])
 812     return m_busDevices[iAddress]->GetVendorId();
 813   return false;
 814 }
 815
 816 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 817 {
 818   if (m_busDevices[iAddress])
 819     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 820   return false;
 821 }
 822
 823 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 824 {
 825   if (m_busDevices[iAddress])
 826     return m_busDevices[iAddress]->GetPowerStatus();
 827   return CEC_POWER_STATUS_UNKNOWN;
 828 }
 829
 830 cec_logical_address CCECProcessor::GetActiveSource(void)
 831 {
 832   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 833   {
 834     if (m_busDevices[iPtr]->IsActiveSource())
 835       return (cec_logical_address)iPtr;
 836   }
 837
 838   return CECDEVICE_UNKNOWN;
 839 }
 840
 841 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 842 {
 843   return m_busDevices[iAddress]->IsActiveSource();
 844 }
 845
 846 bool CCECProcessor::Transmit(const cec_command &data)
 847 {
 848   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 849   {
 850     CLockObject lock(m_mutex);
 851     LogOutput(data);
 852     m_iLastTransmission = GetTimeMs();
 853     if (!m_communication)
 854       return false;
 855     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 856     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 857   }
 858
 859   /* set to "not present" on failed ack */
 860   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 861       data.destination != CECDEVICE_BROADCAST)
 862     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 863
 864   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 865 }
 866
 867 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 868 {
 869   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 870
 871   cec_command command;
 872   // TODO
 873   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 874   command.parameters.PushBack((uint8_t)opcode);
 875   command.parameters.PushBack((uint8_t)reason);
 876
 877   Transmit(command);
 878 }
 879
 880 void CCECProcessor::ParseCommand(const cec_command &command)
 881 {
 882   CStdString dataStr;
 883   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 884   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 885     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 886   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 887
 888   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 889     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 890 }
 891
 892 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 893 {
 894   cec_logical_addresses addresses;
 895   addresses.Clear();
 896   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 897   {
 898     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 899       addresses.Set((cec_logical_address) iPtr);
 900   }
 901   return addresses;
 902 }
 903
 904 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 905 {
 906   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 907 }
 908
 909 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 910 {
 911   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 912   {
 913     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 914       return true;
 915   }
 916
 917   return false;
 918 }
 919
 920 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 921 {
 922   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 923     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 924   return false;
 925 }
 926
 927 bool CCECProcessor::SetAckMask(uint16_t iMask)
 928 {
 929   return m_communication->SetAckMask(iMask);
 930 }
 931
 932 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 933 {
 934   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 935 }
 936
 937 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 938 {
 939   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 940 }
 941
 942 const char *CCECProcessor::ToString(const cec_device_type type)
 943 {
 944   switch (type)
 945   {
 946   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 947     return "audio system";
 948   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 949     return "playback device";
 950   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 951       return "recording device";
 952   case CEC_DEVICE_TYPE_RESERVED:
 953       return "reserved";
 954   case CEC_DEVICE_TYPE_TUNER:
 955       return "tuner";
 956   case CEC_DEVICE_TYPE_TV:
 957       return "TV";
 958   default:
 959     return "unknown";
 960   }
 961 }
 962
 963 const char *CCECProcessor::ToString(const cec_menu_state state)
 964 {
 965   switch (state)
 966   {
 967   case CEC_MENU_STATE_ACTIVATED:
 968     return "activated";
 969   case CEC_MENU_STATE_DEACTIVATED:
 970     return "deactivated";
 971   default:
 972     return "unknown";
 973   }
 974 }
 975
 976 const char *CCECProcessor::ToString(const cec_version version)
 977 {
 978   switch (version)
 979   {
 980   case CEC_VERSION_1_2:
 981     return "1.2";
 982   case CEC_VERSION_1_2A:
 983     return "1.2a";
 984   case CEC_VERSION_1_3:
 985     return "1.3";
 986   case CEC_VERSION_1_3A:
 987     return "1.3a";
 988   case CEC_VERSION_1_4:
 989     return "1.4";
 990   default:
 991     return "unknown";
 992   }
 993 }
 994
 995 const char *CCECProcessor::ToString(const cec_power_status status)
 996 {
 997   switch (status)
 998   {
 999   case CEC_POWER_STATUS_ON:
1000     return "on";
1001   case CEC_POWER_STATUS_STANDBY:
1002     return "standby";
1003   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1004     return "in transition from on to standby";
1005   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1006     return "in transition from standby to on";
1007   default:
1008     return "unknown";
1009   }
1010 }
1011
1012 const char *CCECProcessor::ToString(const cec_logical_address address)
1013 {
1014   switch(address)
1015   {
1016   case CECDEVICE_AUDIOSYSTEM:
1017     return "Audio";
1018   case CECDEVICE_BROADCAST:
1019     return "Broadcast";
1020   case CECDEVICE_FREEUSE:
1021     return "Free use";
1022   case CECDEVICE_PLAYBACKDEVICE1:
1023     return "Playback 1";
1024   case CECDEVICE_PLAYBACKDEVICE2:
1025     return "Playback 2";
1026   case CECDEVICE_PLAYBACKDEVICE3:
1027     return "Playback 3";
1028   case CECDEVICE_RECORDINGDEVICE1:
1029     return "Recorder 1";
1030   case CECDEVICE_RECORDINGDEVICE2:
1031     return "Recorder 2";
1032   case CECDEVICE_RECORDINGDEVICE3:
1033     return "Recorder 3";
1034   case CECDEVICE_RESERVED1:
1035     return "Reserved 1";
1036   case CECDEVICE_RESERVED2:
1037     return "Reserved 2";
1038   case CECDEVICE_TUNER1:
1039     return "Tuner 1";
1040   case CECDEVICE_TUNER2:
1041     return "Tuner 2";
1042   case CECDEVICE_TUNER3:
1043     return "Tuner 3";
1044   case CECDEVICE_TUNER4:
1045     return "Tuner 4";
1046   case CECDEVICE_TV:
1047     return "TV";
1048   default:
1049     return "unknown";
1050   }
1051 }
1052
1053 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1054 {
1055   switch (mode)
1056   {
1057   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1058     return "skip forward wind";
1059   case CEC_DECK_CONTROL_MODE_EJECT:
1060     return "eject";
1061   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1062     return "reverse rewind";
1063   case CEC_DECK_CONTROL_MODE_STOP:
1064     return "stop";
1065   default:
1066     return "unknown";
1067   }
1068 }
1069
1070 const char *CCECProcessor::ToString(const cec_deck_info status)
1071 {
1072   switch (status)
1073   {
1074   case CEC_DECK_INFO_PLAY:
1075     return "play";
1076   case CEC_DECK_INFO_RECORD:
1077     return "record";
1078   case CEC_DECK_INFO_PLAY_REVERSE:
1079     return "play reverse";
1080   case CEC_DECK_INFO_STILL:
1081     return "still";
1082   case CEC_DECK_INFO_SLOW:
1083     return "slow";
1084   case CEC_DECK_INFO_SLOW_REVERSE:
1085     return "slow reverse";
1086   case CEC_DECK_INFO_FAST_FORWARD:
1087     return "fast forward";
1088   case CEC_DECK_INFO_FAST_REVERSE:
1089     return "fast reverse";
1090   case CEC_DECK_INFO_NO_MEDIA:
1091     return "no media";
1092   case CEC_DECK_INFO_STOP:
1093     return "stop";
1094   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1095     return "info skip forward wind";
1096   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1097     return "info skip reverse rewind";
1098   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1099     return "info index search forward";
1100   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1101     return "info index search reverse";
1102   case CEC_DECK_INFO_OTHER_STATUS:
1103     return "other";
1104   default:
1105     return "unknown";
1106   }
1107 }
1108
1109 const char *CCECProcessor::ToString(const cec_opcode opcode)
1110 {
1111   switch (opcode)
1112   {
1113   case CEC_OPCODE_ACTIVE_SOURCE:
1114     return "active source";
1115   case CEC_OPCODE_IMAGE_VIEW_ON:
1116     return "image view on";
1117   case CEC_OPCODE_TEXT_VIEW_ON:
1118     return "text view on";
1119   case CEC_OPCODE_INACTIVE_SOURCE:
1120     return "inactive source";
1121   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1122     return "request active source";
1123   case CEC_OPCODE_ROUTING_CHANGE:
1124     return "routing change";
1125   case CEC_OPCODE_ROUTING_INFORMATION:
1126     return "routing information";
1127   case CEC_OPCODE_SET_STREAM_PATH:
1128     return "set stream path";
1129   case CEC_OPCODE_STANDBY:
1130     return "standby";
1131   case CEC_OPCODE_RECORD_OFF:
1132     return "record off";
1133   case CEC_OPCODE_RECORD_ON:
1134     return "record on";
1135   case CEC_OPCODE_RECORD_STATUS:
1136     return "record status";
1137   case CEC_OPCODE_RECORD_TV_SCREEN:
1138     return "record tv screen";
1139   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1140     return "clear analogue timer";
1141   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1142     return "clear digital timer";
1143   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1144     return "clear external timer";
1145   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1146     return "set analogue timer";
1147   case CEC_OPCODE_SET_DIGITAL_TIMER:
1148     return "set digital timer";
1149   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1150     return "set external timer";
1151   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1152     return "set timer program title";
1153   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1154     return "timer cleared status";
1155   case CEC_OPCODE_TIMER_STATUS:
1156     return "timer status";
1157   case CEC_OPCODE_CEC_VERSION:
1158     return "cec version";
1159   case CEC_OPCODE_GET_CEC_VERSION:
1160     return "get cec version";
1161   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1162     return "give physical address";
1163   case CEC_OPCODE_GET_MENU_LANGUAGE:
1164     return "get menu language";
1165   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1166     return "report physical address";
1167   case CEC_OPCODE_SET_MENU_LANGUAGE:
1168     return "set menu language";
1169   case CEC_OPCODE_DECK_CONTROL:
1170     return "deck control";
1171   case CEC_OPCODE_DECK_STATUS:
1172     return "deck status";
1173   case CEC_OPCODE_GIVE_DECK_STATUS:
1174     return "give deck status";
1175   case CEC_OPCODE_PLAY:
1176     return "play";
1177   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1178     return "give tuner status";
1179   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1180     return "select analogue service";
1181   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1182     return "set digital service";
1183   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1184     return "tuner device status";
1185   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1186     return "tuner step decrement";
1187   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1188     return "tuner step increment";
1189   case CEC_OPCODE_DEVICE_VENDOR_ID:
1190     return "device vendor id";
1191   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1192     return "give device vendor id";
1193   case CEC_OPCODE_VENDOR_COMMAND:
1194     return "vendor command";
1195   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1196     return "vendor command with id";
1197   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1198     return "vendor remote button down";
1199   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1200     return "vendor remote button up";
1201   case CEC_OPCODE_SET_OSD_STRING:
1202     return "set osd string";
1203   case CEC_OPCODE_GIVE_OSD_NAME:
1204     return "give osd name";
1205   case CEC_OPCODE_SET_OSD_NAME:
1206     return "set osd name";
1207   case CEC_OPCODE_MENU_REQUEST:
1208     return "menu request";
1209   case CEC_OPCODE_MENU_STATUS:
1210     return "menu status";
1211   case CEC_OPCODE_USER_CONTROL_PRESSED:
1212     return "user control pressed";
1213   case CEC_OPCODE_USER_CONTROL_RELEASE:
1214     return "user control release";
1215   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1216     return "give device power status";
1217   case CEC_OPCODE_REPORT_POWER_STATUS:
1218     return "report power status";
1219   case CEC_OPCODE_FEATURE_ABORT:
1220     return "feature abort";
1221   case CEC_OPCODE_ABORT:
1222     return "abort";
1223   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1224     return "give audio status";
1225   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1226     return "give audio mode status";
1227   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1228     return "report audio status";
1229   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1230     return "set system audio mode";
1231   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1232     return "system audio mode request";
1233   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1234     return "system audio mode status";
1235   case CEC_OPCODE_SET_AUDIO_RATE:
1236     return "set audio rate";
1237   default:
1238     return "UNKNOWN";
1239   }
1240 }
1241
1242 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1243 {
1244   switch(mode)
1245   {
1246   case CEC_SYSTEM_AUDIO_STATUS_ON:
1247     return "on";
1248   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1249     return "off";
1250   default:
1251     return "unknown";
1252   }
1253 }
1254
1255 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1256 {
1257   // TODO this is a mask
1258   return "TODO";
1259 }
1260
1261 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1262 {
1263   switch (vendor)
1264   {
1265   case CEC_VENDOR_SAMSUNG:
1266     return "Samsung";
1267   case CEC_VENDOR_LG:
1268     return "LG";
1269   case CEC_VENDOR_PANASONIC:
1270     return "Panasonic";
1271   case CEC_VENDOR_PIONEER:
1272     return "Pioneer";
1273   case CEC_VENDOR_ONKYO:
1274     return "Onkyo";
1275   case CEC_VENDOR_YAMAHA:
1276     return "Yamaha";
1277   case CEC_VENDOR_PHILIPS:
1278     return "Philips";
1279   case CEC_VENDOR_SONY:
1280     return "Sony";
1281   default:
1282     return "Unknown";
1283   }
1284 }
1285
1286 const char *CCECProcessor::ToString(const cec_client_version version)
1287 {
1288   switch (version)
1289   {
1290   case CEC_CLIENT_VERSION_PRE_1_5:
1291     return "pre-1.5";
1292   case CEC_CLIENT_VERSION_1_5_0:
1293     return "1.5.0";
1294   default:
1295     return "Unknown";
1296   }
1297 }
1298
1299 void *CCECBusScan::Process(void)
1300 {
1301   CCECBusDevice *device(NULL);
1302   uint8_t iCounter(0);
1303
1304   while (!IsStopped())
1305   {
1306     if (++iCounter < 10)
1307     {
1308       Sleep(1000);
1309       continue;
1310     }
1311     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1312     {
1313       device = m_processor->m_busDevices[iPtr];
1314       WaitUntilIdle();
1315       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1316       {
1317         WaitUntilIdle();
1318         if (!IsStopped())
1319           device->GetVendorId();
1320
1321         WaitUntilIdle();
1322         if (!IsStopped())
1323           device->GetPowerStatus(true);
1324       }
1325     }
1326   }
1327
1328   return NULL;
1329 }
1330
1331 void CCECBusScan::WaitUntilIdle(void)
1332 {
1333   if (IsStopped())
1334     return;
1335
1336   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1337   while (iWaitTime > 0)
1338   {
1339     Sleep(iWaitTime);
1340     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1341   }
1342 }
1343
1344 bool CCECProcessor::StartBootloader(void)
1345 {
1346   return m_communication->StartBootloader();
1347 }
1348
1349 bool CCECProcessor::PingAdapter(void)
1350 {
1351   return m_communication->PingAdapter();
1352 }
1353
1354 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1355 {
1356   m_busDevices[initiator]->HandlePoll(destination);
1357 }
1358
1359 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1360 {
1361   return !m_busDevices[initiator]->HandleReceiveFailed();
1362 }
1363
1364 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1365 {
1366   // stream path changes are sent by the TV
1367   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1368 }
1369
1370 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1371 {
1372   configuration->iPhysicalAddress = m_iPhysicalAddress;
1373   configuration->iHDMIPort = m_iHDMIPort;
1374   configuration->baseDevice = m_iBaseDevice;
1375   snprintf(configuration->strDeviceName, 13, "%s", m_strDeviceName.c_str());
1376   configuration->deviceTypes = m_types;
1377   return true;
1378 }
1379
1380 bool CCECProcessor::CanPersistConfiguration(void)
1381 {
1382   return m_communication->GetFirmwareVersion() >= 2;
1383 }
1384
1385 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1386 {
1387   return m_communication->PersistConfiguration(configuration);
1388 }