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