src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  51     m_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   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67
  68   GetCurrentConfiguration(configuration);
  69 }
  70
  71 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  72     m_bInitialised(false),
  73     m_communication(NULL),
  74     m_controller(controller),
  75     m_bMonitor(false),
  76     m_iStandardLineTimeout(3),
  77     m_iRetryLineTimeout(3),
  78     m_iLastTransmission(0)
  79 {
  80   m_configuration.Clear();
  81   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  82
  83   // client version < 1.5.0
  84   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  85   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  86   m_configuration.deviceTypes      = types;
  87   m_configuration.iPhysicalAddress = iPhysicalAddress;
  88   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  89   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  90
  91   if (m_configuration.deviceTypes.IsEmpty())
  92     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  93   m_logicalAddresses.Clear();
  94   CreateBusDevices();
  95 }
  96
  97 void CCECProcessor::CreateBusDevices(void)
  98 {
  99   for (int iPtr = 0; iPtr < 16; iPtr++)
 100   {
 101     switch(iPtr)
 102     {
 103     case CECDEVICE_AUDIOSYSTEM:
 104       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 105       break;
 106     case CECDEVICE_PLAYBACKDEVICE1:
 107     case CECDEVICE_PLAYBACKDEVICE2:
 108     case CECDEVICE_PLAYBACKDEVICE3:
 109       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 110       break;
 111     case CECDEVICE_RECORDINGDEVICE1:
 112     case CECDEVICE_RECORDINGDEVICE2:
 113     case CECDEVICE_RECORDINGDEVICE3:
 114       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 115       break;
 116     case CECDEVICE_TUNER1:
 117     case CECDEVICE_TUNER2:
 118     case CECDEVICE_TUNER3:
 119     case CECDEVICE_TUNER4:
 120       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 121       break;
 122     case CECDEVICE_TV:
 123       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 124       break;
 125     default:
 126       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 127       break;
 128     }
 129   }
 130 }
 131
 132 CCECProcessor::~CCECProcessor(void)
 133 {
 134   Close();
 135
 136   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 137     delete m_busDevices[iPtr];
 138 }
 139
 140 void CCECProcessor::Close(void)
 141 {
 142   StopThread(false);
 143   SetInitialised(false);
 144   StopThread();
 145
 146   CLockObject lock(m_mutex);
 147   if (m_communication)
 148   {
 149     m_communication->Close();
 150     delete m_communication;
 151     m_communication = NULL;
 152   }
 153 }
 154
 155 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 156 {
 157   bool bReturn(false);
 158   CLockObject lock(m_mutex);
 159   if (m_communication)
 160   {
 161     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 162     m_communication->Close();
 163     delete m_communication;
 164   }
 165
 166   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 167
 168   /* check for an already opened connection */
 169   if (m_communication->IsOpen())
 170   {
 171     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 172     return bReturn;
 173   }
 174
 175   uint64_t iNow = GetTimeMs();
 176   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 177
 178   /* open a new connection */
 179   unsigned iConnectTry(0);
 180   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 181   {
 182     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 183     Sleep(500);
 184     iNow = GetTimeMs();
 185   }
 186
 187   if (bReturn)
 188     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 189
 190   return bReturn;
 191 }
 192
 193 bool CCECProcessor::IsInitialised(void)
 194 {
 195   CLockObject lock(m_mutex);
 196   return m_bInitialised;
 197 }
 198
 199 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 200 {
 201   CLockObject lock(m_mutex);
 202   m_bInitialised = bSetTo;
 203 }
 204
 205 bool CCECProcessor::Initialise(void)
 206 {
 207   bool bReturn(false);
 208   {
 209     CLockObject lock(m_mutex);
 210     if (!m_logicalAddresses.IsEmpty())
 211       m_logicalAddresses.Clear();
 212
 213     if (!FindLogicalAddresses())
 214     {
 215       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 216       return bReturn;
 217     }
 218
 219     /* only set our OSD name for the primary device */
 220     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 221   }
 222
 223   /* get the vendor id from the TV, so we are using the correct handler */
 224   m_busDevices[CECDEVICE_TV]->GetVendorId();
 225
 226   if (m_configuration.iPhysicalAddress != 0)
 227   {
 228     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 229     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 230     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 231       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 232   }
 233   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 234     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);
 235
 236   SetInitialised(bReturn);
 237   CLibCEC::ConfigurationChanged(m_configuration);
 238
 239   return bReturn;
 240 }
 241
 242 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 243 {
 244   bool bReturn(false);
 245
 246   {
 247     CLockObject lock(m_mutex);
 248     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 249       return bReturn;
 250
 251     /* create the processor thread */
 252     if (!CreateThread())
 253     {
 254       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 255       return bReturn;
 256     }
 257   }
 258
 259   if ((bReturn = Initialise()) == false)
 260   {
 261     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 262     StopThread(true);
 263   }
 264   else
 265   {
 266     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 267   }
 268
 269   return bReturn;
 270 }
 271
 272 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 273 {
 274   if (m_busDevices[address]->TryLogicalAddress())
 275   {
 276     m_logicalAddresses.Set(address);
 277     return true;
 278   }
 279
 280   return false;
 281 }
 282
 283 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 284 {
 285   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 286   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 287       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 288       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 289 }
 290
 291 bool CCECProcessor::FindLogicalAddressTuner(void)
 292 {
 293   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 294   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 295       TryLogicalAddress(CECDEVICE_TUNER2) ||
 296       TryLogicalAddress(CECDEVICE_TUNER3) ||
 297       TryLogicalAddress(CECDEVICE_TUNER4);
 298 }
 299
 300 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 301 {
 302   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 303   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 304       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 305       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 306 }
 307
 308 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 309 {
 310   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 311   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 312 }
 313
 314 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 315 {
 316   bool bChanged(false);
 317
 318   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 319
 320   CLockObject lock(m_mutex);
 321   CCECBusDevice *previousDevice = GetDeviceByType(from);
 322   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 323
 324   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 325   {
 326     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 327       continue;
 328
 329     if (m_configuration.deviceTypes.types[iPtr] == from)
 330     {
 331       bChanged = true;
 332       m_configuration.deviceTypes.types[iPtr] = to;
 333     }
 334     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 335     {
 336       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 337     }
 338   }
 339
 340   if (bChanged)
 341   {
 342     FindLogicalAddresses();
 343
 344     CCECBusDevice *newDevice = GetDeviceByType(to);
 345     if (previousDevice && newDevice)
 346     {
 347       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 348       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 349
 350       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 351       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 352
 353       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 354       cec_menu_language lang;
 355       lang.device = previousDevice->GetLogicalAddress();
 356       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 357         lang.language[iPtr] = '?';
 358       lang.language[3] = 0;
 359       previousDevice->SetMenuLanguage(lang);
 360
 361       newDevice->SetMenuState(previousDevice->GetMenuState());
 362       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 363
 364       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 365       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 366
 367       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 368       previousDevice->SetPhysicalAddress(0xFFFF);
 369
 370       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 371       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 372
 373       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 374       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 375
 376       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 377           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 378       {
 379         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 380         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 381
 382         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 383         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 384       }
 385     }
 386   }
 387
 388   return true;
 389 }
 390
 391 bool CCECProcessor::FindLogicalAddresses(void)
 392 {
 393   bool bReturn(true);
 394   m_logicalAddresses.Clear();
 395
 396   if (m_configuration.deviceTypes.IsEmpty())
 397   {
 398     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 399     return false;
 400   }
 401
 402   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 403   {
 404     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 405       continue;
 406
 407     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 408
 409     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 410       bReturn &= FindLogicalAddressRecordingDevice();
 411     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 412       bReturn &= FindLogicalAddressTuner();
 413     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 414       bReturn &= FindLogicalAddressPlaybackDevice();
 415     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 416       bReturn &= FindLogicalAddressAudioSystem();
 417   }
 418
 419   if (bReturn)
 420     SetAckMask(m_logicalAddresses.AckMask());
 421
 422   return bReturn;
 423 }
 424
 425 void CCECProcessor::ReplaceHandlers(void)
 426 {
 427   if (!IsInitialised())
 428     return;
 429   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 430     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 431 }
 432
 433 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 434 {
 435   m_commandBuffer.Push(command);
 436   return true;
 437 }
 438
 439 void *CCECProcessor::Process(void)
 440 {
 441   cec_command command;
 442   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 443
 444   while (!IsStopped() && m_communication->IsOpen())
 445   {
 446     if (IsInitialised())
 447     {
 448       ReplaceHandlers();
 449       if (m_commandBuffer.Pop(command))
 450         ParseCommand(command);
 451
 452       m_controller->CheckKeypressTimeout();
 453     }
 454     Sleep(5);
 455   }
 456
 457   return NULL;
 458 }
 459
 460 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 461 {
 462   bool bReturn(false);
 463
 464   if (!IsRunning())
 465     return bReturn;
 466
 467   cec_logical_address addr = m_logicalAddresses.primary;
 468
 469   if (type != CEC_DEVICE_TYPE_RESERVED)
 470   {
 471     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 472     {
 473       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 474       {
 475         addr = (cec_logical_address) iPtr;
 476         break;
 477       }
 478     }
 479   }
 480
 481   m_busDevices[addr]->SetActiveSource();
 482   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 483     bReturn = m_busDevices[addr]->ActivateSource();
 484
 485   return bReturn;
 486 }
 487
 488 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 489 {
 490   bool bReturn(false);
 491
 492   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 493   if (device)
 494   {
 495     device->SetActiveSource();
 496     bReturn = true;
 497   }
 498
 499   return bReturn;
 500 }
 501
 502 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 503 {
 504   CLockObject lock(m_mutex);
 505   m_iStandardLineTimeout = iTimeout;
 506 }
 507
 508 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 509 {
 510   CLockObject lock(m_mutex);
 511   m_iRetryLineTimeout = iTimeout;
 512 }
 513
 514 bool CCECProcessor::SetActiveView(void)
 515 {
 516   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 517   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 518 }
 519
 520 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 521 {
 522   bool bReturn(false);
 523
 524   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 525   if (device)
 526   {
 527     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 528     if (bSendUpdate)
 529       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 530     bReturn = true;
 531   }
 532
 533   return bReturn;
 534 }
 535
 536 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 537 {
 538   bool bReturn(false);
 539
 540   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 541   if (device)
 542   {
 543     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 544     if (bSendUpdate)
 545       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 546     bReturn = true;
 547   }
 548
 549   return bReturn;
 550 }
 551
 552 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 553 {
 554   bool bReturn(false);
 555
 556   {
 557     CLockObject lock(m_mutex);
 558     m_configuration.baseDevice = iBaseDevice;
 559     m_configuration.iHDMIPort = iPort;
 560     m_configuration.bAutodetectAddress = false;
 561   }
 562
 563   if (!IsRunning() && !bForce)
 564     return true;
 565
 566   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 567
 568   uint16_t iPhysicalAddress(0);
 569   if (iBaseDevice > CECDEVICE_TV)
 570   {
 571     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 572   }
 573
 574   if (iPhysicalAddress < 0xffff)
 575   {
 576     if (iPhysicalAddress == 0)
 577       iPhysicalAddress += 0x1000 * iPort;
 578     else if (iPhysicalAddress % 0x1000 == 0)
 579       iPhysicalAddress += 0x100 * iPort;
 580     else if (iPhysicalAddress % 0x100 == 0)
 581       iPhysicalAddress += 0x10 * iPort;
 582     else if (iPhysicalAddress % 0x10 == 0)
 583       iPhysicalAddress += iPort;
 584
 585     bReturn = true;
 586   }
 587
 588   if (!bReturn)
 589     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 590   else
 591     SetPhysicalAddress(iPhysicalAddress);
 592
 593   return bReturn;
 594 }
 595
 596 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 597 {
 598   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 599   {
 600     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 601       return true;
 602   }
 603   return false;
 604 }
 605
 606 bool CCECProcessor::TransmitInactiveSource(void)
 607 {
 608   if (!IsRunning())
 609     return false;
 610
 611   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 612     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 613   return false;
 614 }
 615
 616 void CCECProcessor::LogOutput(const cec_command &data)
 617 {
 618   CStdString strTx;
 619   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 620   if (data.opcode_set)
 621       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 622
 623   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 624     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 625   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 626 }
 627
 628 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 629 {
 630   CLockObject lock(m_mutex);
 631   if (m_logicalAddresses.primary != iLogicalAddress)
 632   {
 633     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 634     m_logicalAddresses.primary = iLogicalAddress;
 635     m_logicalAddresses.Set(iLogicalAddress);
 636     return SetAckMask(m_logicalAddresses.AckMask());
 637   }
 638
 639   return true;
 640 }
 641
 642 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 643 {
 644   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 645   {
 646     if (m_logicalAddresses[iPtr])
 647       m_busDevices[iPtr]->SetMenuState(state);
 648   }
 649
 650   if (bSendUpdate)
 651     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 652
 653   return true;
 654 }
 655
 656 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 657 {
 658   bool bSendActiveView(false);
 659   bool bReturn(false);
 660   cec_logical_addresses sendUpdatesTo;
 661   sendUpdatesTo.Clear();
 662
 663   {
 664     CLockObject lock(m_mutex);
 665     m_configuration.iPhysicalAddress = iPhysicalAddress;
 666     if (m_configuration.bAutodetectAddress)
 667     {
 668       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 669       m_configuration.iHDMIPort = 0;
 670     }
 671
 672     if (!m_logicalAddresses.IsEmpty())
 673     {
 674       bool bWasActiveSource(false);
 675       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 676         if (m_logicalAddresses[iPtr])
 677         {
 678           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 679           m_busDevices[iPtr]->SetInactiveSource();
 680           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 681           if (bSendUpdate)
 682             sendUpdatesTo.Set((cec_logical_address)iPtr);
 683         }
 684
 685       bSendActiveView = bWasActiveSource && bSendUpdate;
 686       bReturn = true;
 687     }
 688   }
 689
 690   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 691     if (sendUpdatesTo[iPtr])
 692       m_busDevices[iPtr]->TransmitPhysicalAddress();
 693
 694   if (bSendActiveView)
 695     SetActiveView();
 696
 697   if (bReturn)
 698     CLibCEC::ConfigurationChanged(m_configuration);
 699
 700   return bReturn;
 701 }
 702
 703 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 704 {
 705   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 706
 707   {
 708     CLockObject lock(m_mutex);
 709     m_bMonitor = bEnable;
 710   }
 711
 712   if (bEnable)
 713     return SetAckMask(0);
 714   else
 715     return SetAckMask(m_logicalAddresses.AckMask());
 716 }
 717
 718 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 719 {
 720   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 721   {
 722     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 723         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 724         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 725   }
 726   return false;
 727 }
 728
 729 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 730 {
 731   uint8_t status = 0;
 732   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 733     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 734
 735   return status;
 736 }
 737
 738 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 739 {
 740   uint8_t status = 0;
 741   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 742     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 743
 744   return status;
 745 }
 746
 747 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 748 {
 749   uint8_t status = 0;
 750   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 751     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 752
 753   return status;
 754 }
 755
 756 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 757 {
 758   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 759     return m_busDevices[m_logicalAddresses.primary];
 760
 761   CCECBusDevice *device = NULL;
 762   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 763   {
 764     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 765     {
 766       device = m_busDevices[iPtr];
 767       break;
 768     }
 769   }
 770
 771   return device;
 772 }
 773
 774 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 775 {
 776   CCECBusDevice *device = NULL;
 777
 778   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 779   {
 780     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 781     {
 782       device = m_busDevices[iPtr];
 783       break;
 784     }
 785   }
 786
 787   return device;
 788 }
 789
 790 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 791 {
 792   CCECBusDevice *device(NULL);
 793   cec_logical_address primary = m_logicalAddresses.primary;
 794   if (primary != CECDEVICE_UNKNOWN)
 795     device = m_busDevices[primary];
 796   return device;
 797 }
 798
 799 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 800 {
 801   return m_busDevices[iAddress]->GetCecVersion();
 802 }
 803
 804 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 805 {
 806   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 807   cec_osd_name retVal;
 808
 809   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 810   retVal.device = iAddress;
 811
 812   return retVal;
 813 }
 814
 815 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 816 {
 817   if (m_busDevices[iAddress])
 818   {
 819     *language = m_busDevices[iAddress]->GetMenuLanguage();
 820     return (strcmp(language->language, "???") != 0);
 821   }
 822   return false;
 823 }
 824
 825 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 826 {
 827   if (m_busDevices[iAddress])
 828     return m_busDevices[iAddress]->GetVendorId();
 829   return false;
 830 }
 831
 832 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 833 {
 834   if (m_busDevices[iAddress])
 835     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 836   return false;
 837 }
 838
 839 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 840 {
 841   if (m_busDevices[iAddress])
 842     return m_busDevices[iAddress]->GetPowerStatus();
 843   return CEC_POWER_STATUS_UNKNOWN;
 844 }
 845
 846 cec_logical_address CCECProcessor::GetActiveSource(void)
 847 {
 848   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 849   {
 850     if (m_busDevices[iPtr]->IsActiveSource())
 851       return (cec_logical_address)iPtr;
 852   }
 853
 854   return CECDEVICE_UNKNOWN;
 855 }
 856
 857 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 858 {
 859   return m_busDevices[iAddress]->IsActiveSource();
 860 }
 861
 862 bool CCECProcessor::Transmit(const cec_command &data)
 863 {
 864   if (m_logicalAddresses[(uint8_t)data.destination])
 865   {
 866     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 867     return false;
 868   }
 869
 870   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 871   {
 872     CLockObject lock(m_mutex);
 873     LogOutput(data);
 874     m_iLastTransmission = GetTimeMs();
 875     if (!m_communication || !m_communication->IsOpen())
 876     {
 877       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 878       return false;
 879     }
 880     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 881     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 882   }
 883
 884   /* set to "not present" on failed ack */
 885   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 886       data.destination != CECDEVICE_BROADCAST)
 887     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 888
 889   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 890 }
 891
 892 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 893 {
 894   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 895
 896   cec_command command;
 897   // TODO
 898   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 899   command.parameters.PushBack((uint8_t)opcode);
 900   command.parameters.PushBack((uint8_t)reason);
 901
 902   Transmit(command);
 903 }
 904
 905 void CCECProcessor::ParseCommand(const cec_command &command)
 906 {
 907   CStdString dataStr;
 908   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 909   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 910     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 911   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 912
 913   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 914     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 915 }
 916
 917 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 918 {
 919   cec_logical_addresses addresses;
 920   addresses.Clear();
 921   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 922   {
 923     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 924       addresses.Set((cec_logical_address) iPtr);
 925   }
 926   return addresses;
 927 }
 928
 929 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 930 {
 931   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 932 }
 933
 934 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 935 {
 936   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 937   {
 938     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 939       return true;
 940   }
 941
 942   return false;
 943 }
 944
 945 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 946 {
 947   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 948     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 949   return false;
 950 }
 951
 952 bool CCECProcessor::SetAckMask(uint16_t iMask)
 953 {
 954   return m_communication->SetAckMask(iMask);
 955 }
 956
 957 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 958 {
 959   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 960 }
 961
 962 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 963 {
 964   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 965 }
 966
 967 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 968 {
 969   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 970   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 971   if (iPhysicalAddress != 0)
 972   {
 973     m_configuration.bAutodetectAddress = 1;
 974     m_configuration.iPhysicalAddress = iPhysicalAddress;
 975     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 976     m_configuration.iHDMIPort = 0;
 977     return SetPhysicalAddress(iPhysicalAddress);
 978   }
 979   return false;
 980 }
 981
 982 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 983 {
 984   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 985   {
 986     bool bReturn(true);
 987     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 988     {
 989       if (m_configuration.powerOffDevices[iPtr])
 990         bReturn &= m_busDevices[iPtr]->Standby();
 991     }
 992     return bReturn;
 993   }
 994
 995   return m_busDevices[address]->Standby();
 996 }
 997
 998 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 999 {
1000   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1001   {
1002     bool bReturn(true);
1003     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1004     {
1005       if (m_configuration.powerOffDevices[iPtr])
1006         bReturn &= m_busDevices[iPtr]->PowerOn();
1007     }
1008     return bReturn;
1009   }
1010
1011   return m_busDevices[address]->PowerOn();
1012 }
1013
1014 const char *CCECProcessor::ToString(const cec_device_type type)
1015 {
1016   switch (type)
1017   {
1018   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1019     return "audio system";
1020   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1021     return "playback device";
1022   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1023       return "recording device";
1024   case CEC_DEVICE_TYPE_RESERVED:
1025       return "reserved";
1026   case CEC_DEVICE_TYPE_TUNER:
1027       return "tuner";
1028   case CEC_DEVICE_TYPE_TV:
1029       return "TV";
1030   default:
1031     return "unknown";
1032   }
1033 }
1034
1035 const char *CCECProcessor::ToString(const cec_menu_state state)
1036 {
1037   switch (state)
1038   {
1039   case CEC_MENU_STATE_ACTIVATED:
1040     return "activated";
1041   case CEC_MENU_STATE_DEACTIVATED:
1042     return "deactivated";
1043   default:
1044     return "unknown";
1045   }
1046 }
1047
1048 const char *CCECProcessor::ToString(const cec_version version)
1049 {
1050   switch (version)
1051   {
1052   case CEC_VERSION_1_2:
1053     return "1.2";
1054   case CEC_VERSION_1_2A:
1055     return "1.2a";
1056   case CEC_VERSION_1_3:
1057     return "1.3";
1058   case CEC_VERSION_1_3A:
1059     return "1.3a";
1060   case CEC_VERSION_1_4:
1061     return "1.4";
1062   default:
1063     return "unknown";
1064   }
1065 }
1066
1067 const char *CCECProcessor::ToString(const cec_power_status status)
1068 {
1069   switch (status)
1070   {
1071   case CEC_POWER_STATUS_ON:
1072     return "on";
1073   case CEC_POWER_STATUS_STANDBY:
1074     return "standby";
1075   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1076     return "in transition from on to standby";
1077   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1078     return "in transition from standby to on";
1079   default:
1080     return "unknown";
1081   }
1082 }
1083
1084 const char *CCECProcessor::ToString(const cec_logical_address address)
1085 {
1086   switch(address)
1087   {
1088   case CECDEVICE_AUDIOSYSTEM:
1089     return "Audio";
1090   case CECDEVICE_BROADCAST:
1091     return "Broadcast";
1092   case CECDEVICE_FREEUSE:
1093     return "Free use";
1094   case CECDEVICE_PLAYBACKDEVICE1:
1095     return "Playback 1";
1096   case CECDEVICE_PLAYBACKDEVICE2:
1097     return "Playback 2";
1098   case CECDEVICE_PLAYBACKDEVICE3:
1099     return "Playback 3";
1100   case CECDEVICE_RECORDINGDEVICE1:
1101     return "Recorder 1";
1102   case CECDEVICE_RECORDINGDEVICE2:
1103     return "Recorder 2";
1104   case CECDEVICE_RECORDINGDEVICE3:
1105     return "Recorder 3";
1106   case CECDEVICE_RESERVED1:
1107     return "Reserved 1";
1108   case CECDEVICE_RESERVED2:
1109     return "Reserved 2";
1110   case CECDEVICE_TUNER1:
1111     return "Tuner 1";
1112   case CECDEVICE_TUNER2:
1113     return "Tuner 2";
1114   case CECDEVICE_TUNER3:
1115     return "Tuner 3";
1116   case CECDEVICE_TUNER4:
1117     return "Tuner 4";
1118   case CECDEVICE_TV:
1119     return "TV";
1120   default:
1121     return "unknown";
1122   }
1123 }
1124
1125 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1126 {
1127   switch (mode)
1128   {
1129   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1130     return "skip forward wind";
1131   case CEC_DECK_CONTROL_MODE_EJECT:
1132     return "eject";
1133   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1134     return "reverse rewind";
1135   case CEC_DECK_CONTROL_MODE_STOP:
1136     return "stop";
1137   default:
1138     return "unknown";
1139   }
1140 }
1141
1142 const char *CCECProcessor::ToString(const cec_deck_info status)
1143 {
1144   switch (status)
1145   {
1146   case CEC_DECK_INFO_PLAY:
1147     return "play";
1148   case CEC_DECK_INFO_RECORD:
1149     return "record";
1150   case CEC_DECK_INFO_PLAY_REVERSE:
1151     return "play reverse";
1152   case CEC_DECK_INFO_STILL:
1153     return "still";
1154   case CEC_DECK_INFO_SLOW:
1155     return "slow";
1156   case CEC_DECK_INFO_SLOW_REVERSE:
1157     return "slow reverse";
1158   case CEC_DECK_INFO_FAST_FORWARD:
1159     return "fast forward";
1160   case CEC_DECK_INFO_FAST_REVERSE:
1161     return "fast reverse";
1162   case CEC_DECK_INFO_NO_MEDIA:
1163     return "no media";
1164   case CEC_DECK_INFO_STOP:
1165     return "stop";
1166   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1167     return "info skip forward wind";
1168   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1169     return "info skip reverse rewind";
1170   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1171     return "info index search forward";
1172   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1173     return "info index search reverse";
1174   case CEC_DECK_INFO_OTHER_STATUS:
1175     return "other";
1176   default:
1177     return "unknown";
1178   }
1179 }
1180
1181 const char *CCECProcessor::ToString(const cec_opcode opcode)
1182 {
1183   switch (opcode)
1184   {
1185   case CEC_OPCODE_ACTIVE_SOURCE:
1186     return "active source";
1187   case CEC_OPCODE_IMAGE_VIEW_ON:
1188     return "image view on";
1189   case CEC_OPCODE_TEXT_VIEW_ON:
1190     return "text view on";
1191   case CEC_OPCODE_INACTIVE_SOURCE:
1192     return "inactive source";
1193   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1194     return "request active source";
1195   case CEC_OPCODE_ROUTING_CHANGE:
1196     return "routing change";
1197   case CEC_OPCODE_ROUTING_INFORMATION:
1198     return "routing information";
1199   case CEC_OPCODE_SET_STREAM_PATH:
1200     return "set stream path";
1201   case CEC_OPCODE_STANDBY:
1202     return "standby";
1203   case CEC_OPCODE_RECORD_OFF:
1204     return "record off";
1205   case CEC_OPCODE_RECORD_ON:
1206     return "record on";
1207   case CEC_OPCODE_RECORD_STATUS:
1208     return "record status";
1209   case CEC_OPCODE_RECORD_TV_SCREEN:
1210     return "record tv screen";
1211   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1212     return "clear analogue timer";
1213   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1214     return "clear digital timer";
1215   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1216     return "clear external timer";
1217   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1218     return "set analogue timer";
1219   case CEC_OPCODE_SET_DIGITAL_TIMER:
1220     return "set digital timer";
1221   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1222     return "set external timer";
1223   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1224     return "set timer program title";
1225   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1226     return "timer cleared status";
1227   case CEC_OPCODE_TIMER_STATUS:
1228     return "timer status";
1229   case CEC_OPCODE_CEC_VERSION:
1230     return "cec version";
1231   case CEC_OPCODE_GET_CEC_VERSION:
1232     return "get cec version";
1233   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1234     return "give physical address";
1235   case CEC_OPCODE_GET_MENU_LANGUAGE:
1236     return "get menu language";
1237   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1238     return "report physical address";
1239   case CEC_OPCODE_SET_MENU_LANGUAGE:
1240     return "set menu language";
1241   case CEC_OPCODE_DECK_CONTROL:
1242     return "deck control";
1243   case CEC_OPCODE_DECK_STATUS:
1244     return "deck status";
1245   case CEC_OPCODE_GIVE_DECK_STATUS:
1246     return "give deck status";
1247   case CEC_OPCODE_PLAY:
1248     return "play";
1249   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1250     return "give tuner status";
1251   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1252     return "select analogue service";
1253   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1254     return "set digital service";
1255   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1256     return "tuner device status";
1257   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1258     return "tuner step decrement";
1259   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1260     return "tuner step increment";
1261   case CEC_OPCODE_DEVICE_VENDOR_ID:
1262     return "device vendor id";
1263   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1264     return "give device vendor id";
1265   case CEC_OPCODE_VENDOR_COMMAND:
1266     return "vendor command";
1267   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1268     return "vendor command with id";
1269   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1270     return "vendor remote button down";
1271   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1272     return "vendor remote button up";
1273   case CEC_OPCODE_SET_OSD_STRING:
1274     return "set osd string";
1275   case CEC_OPCODE_GIVE_OSD_NAME:
1276     return "give osd name";
1277   case CEC_OPCODE_SET_OSD_NAME:
1278     return "set osd name";
1279   case CEC_OPCODE_MENU_REQUEST:
1280     return "menu request";
1281   case CEC_OPCODE_MENU_STATUS:
1282     return "menu status";
1283   case CEC_OPCODE_USER_CONTROL_PRESSED:
1284     return "user control pressed";
1285   case CEC_OPCODE_USER_CONTROL_RELEASE:
1286     return "user control release";
1287   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1288     return "give device power status";
1289   case CEC_OPCODE_REPORT_POWER_STATUS:
1290     return "report power status";
1291   case CEC_OPCODE_FEATURE_ABORT:
1292     return "feature abort";
1293   case CEC_OPCODE_ABORT:
1294     return "abort";
1295   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1296     return "give audio status";
1297   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1298     return "give audio mode status";
1299   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1300     return "report audio status";
1301   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1302     return "set system audio mode";
1303   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1304     return "system audio mode request";
1305   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1306     return "system audio mode status";
1307   case CEC_OPCODE_SET_AUDIO_RATE:
1308     return "set audio rate";
1309   default:
1310     return "UNKNOWN";
1311   }
1312 }
1313
1314 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1315 {
1316   switch(mode)
1317   {
1318   case CEC_SYSTEM_AUDIO_STATUS_ON:
1319     return "on";
1320   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1321     return "off";
1322   default:
1323     return "unknown";
1324   }
1325 }
1326
1327 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1328 {
1329   // TODO this is a mask
1330   return "TODO";
1331 }
1332
1333 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1334 {
1335   switch (vendor)
1336   {
1337   case CEC_VENDOR_SAMSUNG:
1338     return "Samsung";
1339   case CEC_VENDOR_LG:
1340     return "LG";
1341   case CEC_VENDOR_PANASONIC:
1342     return "Panasonic";
1343   case CEC_VENDOR_PIONEER:
1344     return "Pioneer";
1345   case CEC_VENDOR_ONKYO:
1346     return "Onkyo";
1347   case CEC_VENDOR_YAMAHA:
1348     return "Yamaha";
1349   case CEC_VENDOR_PHILIPS:
1350     return "Philips";
1351   case CEC_VENDOR_SONY:
1352     return "Sony";
1353   default:
1354     return "Unknown";
1355   }
1356 }
1357
1358 const char *CCECProcessor::ToString(const cec_client_version version)
1359 {
1360   switch (version)
1361   {
1362   case CEC_CLIENT_VERSION_PRE_1_5:
1363     return "pre-1.5";
1364   case CEC_CLIENT_VERSION_1_5_0:
1365     return "1.5.0";
1366   default:
1367     return "Unknown";
1368   }
1369 }
1370
1371 const char *CCECProcessor::ToString(const cec_server_version version)
1372 {
1373   switch (version)
1374   {
1375   case CEC_SERVER_VERSION_PRE_1_5:
1376     return "pre-1.5";
1377   case CEC_SERVER_VERSION_1_5_0:
1378     return "1.5.0";
1379   default:
1380     return "Unknown";
1381   }
1382 }
1383
1384 void *CCECBusScan::Process(void)
1385 {
1386   CCECBusDevice *device(NULL);
1387   uint8_t iCounter(0);
1388
1389   while (!IsStopped())
1390   {
1391     if (++iCounter < 10)
1392     {
1393       Sleep(1000);
1394       continue;
1395     }
1396     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1397     {
1398       device = m_processor->m_busDevices[iPtr];
1399       WaitUntilIdle();
1400       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1401       {
1402         WaitUntilIdle();
1403         if (!IsStopped())
1404           device->GetVendorId();
1405
1406         WaitUntilIdle();
1407         if (!IsStopped())
1408           device->GetPowerStatus(true);
1409       }
1410     }
1411   }
1412
1413   return NULL;
1414 }
1415
1416 void CCECBusScan::WaitUntilIdle(void)
1417 {
1418   if (IsStopped())
1419     return;
1420
1421   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1422   while (iWaitTime > 0)
1423   {
1424     Sleep(iWaitTime);
1425     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1426   }
1427 }
1428
1429 bool CCECProcessor::StartBootloader(void)
1430 {
1431   return m_communication->StartBootloader();
1432 }
1433
1434 bool CCECProcessor::PingAdapter(void)
1435 {
1436   return m_communication->PingAdapter();
1437 }
1438
1439 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1440 {
1441   m_busDevices[initiator]->HandlePoll(destination);
1442 }
1443
1444 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1445 {
1446   return !m_busDevices[initiator]->HandleReceiveFailed();
1447 }
1448
1449 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1450 {
1451   // stream path changes are sent by the TV
1452   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1453 }
1454
1455 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1456 {
1457         bool bReinit(false);
1458   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1459         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1460   m_configuration.clientVersion  = configuration->clientVersion;
1461
1462   // client version 1.5.0
1463
1464   // device types
1465   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1466   m_configuration.deviceTypes = configuration->deviceTypes;
1467
1468   // autodetect address
1469   uint16_t iPhysicalAddress = IsRunning() && configuration->bAutodetectAddress ? m_communication->GetPhysicalAddress() : 0;
1470   bool bPhysicalAutodetected = IsRunning() && configuration->bAutodetectAddress && iPhysicalAddress != m_configuration.iPhysicalAddress && iPhysicalAddress != 0;
1471   if (bPhysicalAutodetected)
1472   {
1473     m_configuration.iPhysicalAddress = iPhysicalAddress;
1474     m_configuration.bAutodetectAddress = true;
1475   }
1476   else
1477   {
1478     m_configuration.bAutodetectAddress = false;
1479   }
1480
1481   // physical address
1482   bool bPhysicalAddressChanged(false);
1483   if (!bPhysicalAutodetected)
1484   {
1485     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1486     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1487   }
1488
1489   // base device
1490   bool bHdmiPortChanged(false);
1491   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1492   {
1493     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1494     m_configuration.baseDevice = configuration->baseDevice;
1495   }
1496   else
1497   {
1498     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1499   }
1500
1501   // hdmi port
1502   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1503   {
1504     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1505     m_configuration.iHDMIPort = configuration->iHDMIPort;
1506   }
1507   else
1508   {
1509     m_configuration.iHDMIPort = 0;
1510   }
1511
1512         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged || bPhysicalAutodetected;
1513
1514   // device name
1515   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1516   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1517   {
1518     primary->SetOSDName(m_configuration.strDeviceName);
1519     if (!bReinit && IsRunning())
1520       primary->TransmitOSDName(CECDEVICE_TV);
1521   }
1522
1523   // tv vendor id override
1524   if (m_configuration.tvVendor != configuration->tvVendor)
1525   {
1526     m_configuration.tvVendor= configuration->tvVendor;
1527     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1528   }
1529
1530   // wake CEC devices
1531   if (m_configuration.wakeDevices != configuration->wakeDevices)
1532   {
1533     m_configuration.wakeDevices = configuration->wakeDevices;
1534     if (!bReinit && IsRunning())
1535       PowerOnDevices();
1536   }
1537
1538   // just copy these
1539   m_configuration.clientVersion        = configuration->clientVersion;
1540   m_configuration.bActivateSource      = configuration->bActivateSource;
1541   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1542   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1543   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1544   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1545
1546   // ensure that there is at least 1 device type set
1547   if (m_configuration.deviceTypes.IsEmpty())
1548     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1549
1550   if (bReinit)
1551   {
1552                 if (bDeviceTypeChanged)
1553                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1554                 else if (bPhysicalAddressChanged)
1555                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1556     else
1557       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1558   }
1559
1560   return true;
1561 }
1562
1563 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1564 {
1565   // client version 1.5.0
1566   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1567   configuration->deviceTypes          = m_configuration.deviceTypes;
1568   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1569   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1570   configuration->baseDevice           = m_configuration.baseDevice;
1571   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1572   configuration->clientVersion        = m_configuration.clientVersion;
1573   configuration->serverVersion        = m_configuration.serverVersion;
1574   configuration->tvVendor             = m_configuration.tvVendor;
1575
1576   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1577   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1578   configuration->bActivateSource      = m_configuration.bActivateSource;
1579   configuration->wakeDevices          = m_configuration.wakeDevices;
1580   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1581   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1582   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1583
1584   return true;
1585 }
1586
1587 bool CCECProcessor::CanPersistConfiguration(void)
1588 {
1589   return m_communication->GetFirmwareVersion() >= 2;
1590 }
1591
1592 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1593 {
1594   return m_communication->PersistConfiguration(configuration);
1595 }
1596
1597 void CCECProcessor::RescanActiveDevices(void)
1598 {
1599   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1600     m_busDevices[iPtr]->GetStatus(true);
1601 }