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     if (IsInitialised())
 444     {
 445       ReplaceHandlers();
 446       if (m_commandBuffer.Pop(command))
 447         ParseCommand(command);
 448
 449       m_controller->CheckKeypressTimeout();
 450     }
 451     Sleep(5);
 452   }
 453
 454   return NULL;
 455 }
 456
 457 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 458 {
 459   bool bReturn(false);
 460
 461   if (!IsRunning())
 462     return bReturn;
 463
 464   cec_logical_address addr = m_logicalAddresses.primary;
 465
 466   if (type != CEC_DEVICE_TYPE_RESERVED)
 467   {
 468     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 469     {
 470       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 471       {
 472         addr = (cec_logical_address) iPtr;
 473         break;
 474       }
 475     }
 476   }
 477
 478   m_busDevices[addr]->SetActiveSource();
 479   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 480     bReturn = m_busDevices[addr]->ActivateSource();
 481
 482   return bReturn;
 483 }
 484
 485 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 486 {
 487   bool bReturn(false);
 488
 489   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 490   if (device)
 491   {
 492     device->SetActiveSource();
 493     bReturn = true;
 494   }
 495
 496   return bReturn;
 497 }
 498
 499 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 500 {
 501   CLockObject lock(m_mutex);
 502   m_iStandardLineTimeout = iTimeout;
 503 }
 504
 505 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 506 {
 507   CLockObject lock(m_mutex);
 508   m_iRetryLineTimeout = iTimeout;
 509 }
 510
 511 bool CCECProcessor::SetActiveView(void)
 512 {
 513   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 514 }
 515
 516 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 517 {
 518   bool bReturn(false);
 519
 520   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 521   if (device)
 522   {
 523     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 524     if (bSendUpdate)
 525       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 526     bReturn = true;
 527   }
 528
 529   return bReturn;
 530 }
 531
 532 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 533 {
 534   bool bReturn(false);
 535
 536   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 537   if (device)
 538   {
 539     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 540     if (bSendUpdate)
 541       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 542     bReturn = true;
 543   }
 544
 545   return bReturn;
 546 }
 547
 548 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 549 {
 550   bool bReturn(false);
 551   CLockObject lock(m_mutex);
 552
 553   m_configuration.baseDevice = iBaseDevice;
 554   m_configuration.iHDMIPort = iPort;
 555   if (!IsRunning() && !bForce)
 556     return true;
 557
 558   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 559
 560   uint16_t iPhysicalAddress(0);
 561   if (iBaseDevice > CECDEVICE_TV)
 562   {
 563     lock.Unlock();
 564     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 565     lock.Lock();
 566   }
 567
 568   if (iPhysicalAddress < 0xffff)
 569   {
 570     if (iPhysicalAddress == 0)
 571       iPhysicalAddress += 0x1000 * iPort;
 572     else if (iPhysicalAddress % 0x1000 == 0)
 573       iPhysicalAddress += 0x100 * iPort;
 574     else if (iPhysicalAddress % 0x100 == 0)
 575       iPhysicalAddress += 0x10 * iPort;
 576     else if (iPhysicalAddress % 0x10 == 0)
 577       iPhysicalAddress += iPort;
 578
 579     bReturn = true;
 580   }
 581
 582   if (!bReturn)
 583     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 584   else
 585   {
 586     lock.Unlock();
 587     SetPhysicalAddress(iPhysicalAddress);
 588   }
 589
 590   return bReturn;
 591 }
 592
 593 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 594 {
 595   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 596   {
 597     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 598       return true;
 599   }
 600   return false;
 601 }
 602
 603 bool CCECProcessor::TransmitInactiveSource(void)
 604 {
 605   if (!IsRunning())
 606     return false;
 607
 608   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 609     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 610   return false;
 611 }
 612
 613 void CCECProcessor::LogOutput(const cec_command &data)
 614 {
 615   CStdString strTx;
 616   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 617   if (data.opcode_set)
 618       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 619
 620   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 621     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 622   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 623 }
 624
 625 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 626 {
 627   CLockObject lock(m_mutex);
 628   if (m_logicalAddresses.primary != iLogicalAddress)
 629   {
 630     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 631     m_logicalAddresses.primary = iLogicalAddress;
 632     m_logicalAddresses.Set(iLogicalAddress);
 633     return SetAckMask(m_logicalAddresses.AckMask());
 634   }
 635
 636   return true;
 637 }
 638
 639 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 640 {
 641   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 642   {
 643     if (m_logicalAddresses[iPtr])
 644       m_busDevices[iPtr]->SetMenuState(state);
 645   }
 646
 647   if (bSendUpdate)
 648     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 649
 650   return true;
 651 }
 652
 653 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 654 {
 655   bool bSendActiveView(false);
 656   bool bReturn(false);
 657   cec_logical_addresses sendUpdatesTo;
 658   sendUpdatesTo.Clear();
 659
 660   {
 661     CLockObject lock(m_mutex);
 662     m_configuration.iPhysicalAddress = iPhysicalAddress;
 663
 664     if (!m_logicalAddresses.IsEmpty())
 665     {
 666       bool bWasActiveSource(false);
 667       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 668         if (m_logicalAddresses[iPtr])
 669         {
 670           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 671           m_busDevices[iPtr]->SetInactiveSource();
 672           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 673           if (bSendUpdate)
 674             sendUpdatesTo.Set((cec_logical_address)iPtr);
 675         }
 676
 677       bSendActiveView = bWasActiveSource && bSendUpdate;
 678       bReturn = true;
 679     }
 680   }
 681
 682   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 683     if (sendUpdatesTo[iPtr])
 684       m_busDevices[iPtr]->TransmitPhysicalAddress();
 685
 686   if (bSendActiveView)
 687     SetActiveView();
 688
 689   if (bReturn)
 690     CLibCEC::ConfigurationChanged(m_configuration);
 691
 692   return bReturn;
 693 }
 694
 695 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 696 {
 697   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 698
 699   {
 700     CLockObject lock(m_mutex);
 701     m_bMonitor = bEnable;
 702   }
 703
 704   if (bEnable)
 705     return SetAckMask(0);
 706   else
 707     return SetAckMask(m_logicalAddresses.AckMask());
 708 }
 709
 710 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 711 {
 712   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 713   {
 714     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 715         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 716         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 717   }
 718   return false;
 719 }
 720
 721 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 722 {
 723   uint8_t status = 0;
 724   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 725     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 726
 727   return status;
 728 }
 729
 730 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 731 {
 732   uint8_t status = 0;
 733   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 734     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 735
 736   return status;
 737 }
 738
 739 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 740 {
 741   uint8_t status = 0;
 742   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 743     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 744
 745   return status;
 746 }
 747
 748 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 749 {
 750   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 751     return m_busDevices[m_logicalAddresses.primary];
 752
 753   CCECBusDevice *device = NULL;
 754   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 755   {
 756     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 757     {
 758       device = m_busDevices[iPtr];
 759       break;
 760     }
 761   }
 762
 763   return device;
 764 }
 765
 766 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 767 {
 768   CCECBusDevice *device = NULL;
 769
 770   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 771   {
 772     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 773     {
 774       device = m_busDevices[iPtr];
 775       break;
 776     }
 777   }
 778
 779   return device;
 780 }
 781
 782 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 783 {
 784   CCECBusDevice *device(NULL);
 785   cec_logical_address primary = m_logicalAddresses.primary;
 786   if (primary != CECDEVICE_UNKNOWN)
 787     device = m_busDevices[primary];
 788   return device;
 789 }
 790
 791 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 792 {
 793   return m_busDevices[iAddress]->GetCecVersion();
 794 }
 795
 796 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 797 {
 798   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 799   cec_osd_name retVal;
 800
 801   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 802   retVal.device = iAddress;
 803
 804   return retVal;
 805 }
 806
 807 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 808 {
 809   if (m_busDevices[iAddress])
 810   {
 811     *language = m_busDevices[iAddress]->GetMenuLanguage();
 812     return (strcmp(language->language, "???") != 0);
 813   }
 814   return false;
 815 }
 816
 817 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 818 {
 819   if (m_busDevices[iAddress])
 820     return m_busDevices[iAddress]->GetVendorId();
 821   return false;
 822 }
 823
 824 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 825 {
 826   if (m_busDevices[iAddress])
 827     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 828   return false;
 829 }
 830
 831 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 832 {
 833   if (m_busDevices[iAddress])
 834     return m_busDevices[iAddress]->GetPowerStatus();
 835   return CEC_POWER_STATUS_UNKNOWN;
 836 }
 837
 838 cec_logical_address CCECProcessor::GetActiveSource(void)
 839 {
 840   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 841   {
 842     if (m_busDevices[iPtr]->IsActiveSource())
 843       return (cec_logical_address)iPtr;
 844   }
 845
 846   return CECDEVICE_UNKNOWN;
 847 }
 848
 849 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 850 {
 851   return m_busDevices[iAddress]->IsActiveSource();
 852 }
 853
 854 bool CCECProcessor::Transmit(const cec_command &data)
 855 {
 856   if (m_logicalAddresses[(uint8_t)data.destination])
 857   {
 858     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 859     return false;
 860   }
 861
 862   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 863   {
 864     CLockObject lock(m_mutex);
 865     LogOutput(data);
 866     m_iLastTransmission = GetTimeMs();
 867     if (!m_communication)
 868       return false;
 869     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 870     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 871   }
 872
 873   /* set to "not present" on failed ack */
 874   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 875       data.destination != CECDEVICE_BROADCAST)
 876     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 877
 878   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 879 }
 880
 881 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 882 {
 883   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 884
 885   cec_command command;
 886   // TODO
 887   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 888   command.parameters.PushBack((uint8_t)opcode);
 889   command.parameters.PushBack((uint8_t)reason);
 890
 891   Transmit(command);
 892 }
 893
 894 void CCECProcessor::ParseCommand(const cec_command &command)
 895 {
 896   CStdString dataStr;
 897   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 898   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 899     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 900   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 901
 902   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 903     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 904 }
 905
 906 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 907 {
 908   cec_logical_addresses addresses;
 909   addresses.Clear();
 910   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 911   {
 912     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 913       addresses.Set((cec_logical_address) iPtr);
 914   }
 915   return addresses;
 916 }
 917
 918 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 919 {
 920   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 921 }
 922
 923 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 924 {
 925   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 926   {
 927     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 928       return true;
 929   }
 930
 931   return false;
 932 }
 933
 934 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 935 {
 936   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 937     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 938   return false;
 939 }
 940
 941 bool CCECProcessor::SetAckMask(uint16_t iMask)
 942 {
 943   return m_communication->SetAckMask(iMask);
 944 }
 945
 946 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 947 {
 948   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 949 }
 950
 951 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 952 {
 953   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 954 }
 955
 956 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 957 {
 958   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 959   {
 960     bool bReturn(true);
 961     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 962     {
 963       if (m_configuration.powerOffDevices[iPtr])
 964         bReturn &= m_busDevices[iPtr]->Standby();
 965     }
 966     return bReturn;
 967   }
 968
 969   return m_busDevices[address]->Standby();
 970 }
 971
 972 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 973 {
 974   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 975   {
 976     bool bReturn(true);
 977     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 978     {
 979       if (m_configuration.powerOffDevices[iPtr])
 980         bReturn &= m_busDevices[iPtr]->PowerOn();
 981     }
 982     return bReturn;
 983   }
 984
 985   return m_busDevices[address]->PowerOn();
 986 }
 987
 988 const char *CCECProcessor::ToString(const cec_device_type type)
 989 {
 990   switch (type)
 991   {
 992   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 993     return "audio system";
 994   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 995     return "playback device";
 996   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 997       return "recording device";
 998   case CEC_DEVICE_TYPE_RESERVED:
 999       return "reserved";
1000   case CEC_DEVICE_TYPE_TUNER:
1001       return "tuner";
1002   case CEC_DEVICE_TYPE_TV:
1003       return "TV";
1004   default:
1005     return "unknown";
1006   }
1007 }
1008
1009 const char *CCECProcessor::ToString(const cec_menu_state state)
1010 {
1011   switch (state)
1012   {
1013   case CEC_MENU_STATE_ACTIVATED:
1014     return "activated";
1015   case CEC_MENU_STATE_DEACTIVATED:
1016     return "deactivated";
1017   default:
1018     return "unknown";
1019   }
1020 }
1021
1022 const char *CCECProcessor::ToString(const cec_version version)
1023 {
1024   switch (version)
1025   {
1026   case CEC_VERSION_1_2:
1027     return "1.2";
1028   case CEC_VERSION_1_2A:
1029     return "1.2a";
1030   case CEC_VERSION_1_3:
1031     return "1.3";
1032   case CEC_VERSION_1_3A:
1033     return "1.3a";
1034   case CEC_VERSION_1_4:
1035     return "1.4";
1036   default:
1037     return "unknown";
1038   }
1039 }
1040
1041 const char *CCECProcessor::ToString(const cec_power_status status)
1042 {
1043   switch (status)
1044   {
1045   case CEC_POWER_STATUS_ON:
1046     return "on";
1047   case CEC_POWER_STATUS_STANDBY:
1048     return "standby";
1049   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1050     return "in transition from on to standby";
1051   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1052     return "in transition from standby to on";
1053   default:
1054     return "unknown";
1055   }
1056 }
1057
1058 const char *CCECProcessor::ToString(const cec_logical_address address)
1059 {
1060   switch(address)
1061   {
1062   case CECDEVICE_AUDIOSYSTEM:
1063     return "Audio";
1064   case CECDEVICE_BROADCAST:
1065     return "Broadcast";
1066   case CECDEVICE_FREEUSE:
1067     return "Free use";
1068   case CECDEVICE_PLAYBACKDEVICE1:
1069     return "Playback 1";
1070   case CECDEVICE_PLAYBACKDEVICE2:
1071     return "Playback 2";
1072   case CECDEVICE_PLAYBACKDEVICE3:
1073     return "Playback 3";
1074   case CECDEVICE_RECORDINGDEVICE1:
1075     return "Recorder 1";
1076   case CECDEVICE_RECORDINGDEVICE2:
1077     return "Recorder 2";
1078   case CECDEVICE_RECORDINGDEVICE3:
1079     return "Recorder 3";
1080   case CECDEVICE_RESERVED1:
1081     return "Reserved 1";
1082   case CECDEVICE_RESERVED2:
1083     return "Reserved 2";
1084   case CECDEVICE_TUNER1:
1085     return "Tuner 1";
1086   case CECDEVICE_TUNER2:
1087     return "Tuner 2";
1088   case CECDEVICE_TUNER3:
1089     return "Tuner 3";
1090   case CECDEVICE_TUNER4:
1091     return "Tuner 4";
1092   case CECDEVICE_TV:
1093     return "TV";
1094   default:
1095     return "unknown";
1096   }
1097 }
1098
1099 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1100 {
1101   switch (mode)
1102   {
1103   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1104     return "skip forward wind";
1105   case CEC_DECK_CONTROL_MODE_EJECT:
1106     return "eject";
1107   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1108     return "reverse rewind";
1109   case CEC_DECK_CONTROL_MODE_STOP:
1110     return "stop";
1111   default:
1112     return "unknown";
1113   }
1114 }
1115
1116 const char *CCECProcessor::ToString(const cec_deck_info status)
1117 {
1118   switch (status)
1119   {
1120   case CEC_DECK_INFO_PLAY:
1121     return "play";
1122   case CEC_DECK_INFO_RECORD:
1123     return "record";
1124   case CEC_DECK_INFO_PLAY_REVERSE:
1125     return "play reverse";
1126   case CEC_DECK_INFO_STILL:
1127     return "still";
1128   case CEC_DECK_INFO_SLOW:
1129     return "slow";
1130   case CEC_DECK_INFO_SLOW_REVERSE:
1131     return "slow reverse";
1132   case CEC_DECK_INFO_FAST_FORWARD:
1133     return "fast forward";
1134   case CEC_DECK_INFO_FAST_REVERSE:
1135     return "fast reverse";
1136   case CEC_DECK_INFO_NO_MEDIA:
1137     return "no media";
1138   case CEC_DECK_INFO_STOP:
1139     return "stop";
1140   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1141     return "info skip forward wind";
1142   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1143     return "info skip reverse rewind";
1144   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1145     return "info index search forward";
1146   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1147     return "info index search reverse";
1148   case CEC_DECK_INFO_OTHER_STATUS:
1149     return "other";
1150   default:
1151     return "unknown";
1152   }
1153 }
1154
1155 const char *CCECProcessor::ToString(const cec_opcode opcode)
1156 {
1157   switch (opcode)
1158   {
1159   case CEC_OPCODE_ACTIVE_SOURCE:
1160     return "active source";
1161   case CEC_OPCODE_IMAGE_VIEW_ON:
1162     return "image view on";
1163   case CEC_OPCODE_TEXT_VIEW_ON:
1164     return "text view on";
1165   case CEC_OPCODE_INACTIVE_SOURCE:
1166     return "inactive source";
1167   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1168     return "request active source";
1169   case CEC_OPCODE_ROUTING_CHANGE:
1170     return "routing change";
1171   case CEC_OPCODE_ROUTING_INFORMATION:
1172     return "routing information";
1173   case CEC_OPCODE_SET_STREAM_PATH:
1174     return "set stream path";
1175   case CEC_OPCODE_STANDBY:
1176     return "standby";
1177   case CEC_OPCODE_RECORD_OFF:
1178     return "record off";
1179   case CEC_OPCODE_RECORD_ON:
1180     return "record on";
1181   case CEC_OPCODE_RECORD_STATUS:
1182     return "record status";
1183   case CEC_OPCODE_RECORD_TV_SCREEN:
1184     return "record tv screen";
1185   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1186     return "clear analogue timer";
1187   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1188     return "clear digital timer";
1189   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1190     return "clear external timer";
1191   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1192     return "set analogue timer";
1193   case CEC_OPCODE_SET_DIGITAL_TIMER:
1194     return "set digital timer";
1195   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1196     return "set external timer";
1197   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1198     return "set timer program title";
1199   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1200     return "timer cleared status";
1201   case CEC_OPCODE_TIMER_STATUS:
1202     return "timer status";
1203   case CEC_OPCODE_CEC_VERSION:
1204     return "cec version";
1205   case CEC_OPCODE_GET_CEC_VERSION:
1206     return "get cec version";
1207   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1208     return "give physical address";
1209   case CEC_OPCODE_GET_MENU_LANGUAGE:
1210     return "get menu language";
1211   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1212     return "report physical address";
1213   case CEC_OPCODE_SET_MENU_LANGUAGE:
1214     return "set menu language";
1215   case CEC_OPCODE_DECK_CONTROL:
1216     return "deck control";
1217   case CEC_OPCODE_DECK_STATUS:
1218     return "deck status";
1219   case CEC_OPCODE_GIVE_DECK_STATUS:
1220     return "give deck status";
1221   case CEC_OPCODE_PLAY:
1222     return "play";
1223   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1224     return "give tuner status";
1225   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1226     return "select analogue service";
1227   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1228     return "set digital service";
1229   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1230     return "tuner device status";
1231   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1232     return "tuner step decrement";
1233   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1234     return "tuner step increment";
1235   case CEC_OPCODE_DEVICE_VENDOR_ID:
1236     return "device vendor id";
1237   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1238     return "give device vendor id";
1239   case CEC_OPCODE_VENDOR_COMMAND:
1240     return "vendor command";
1241   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1242     return "vendor command with id";
1243   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1244     return "vendor remote button down";
1245   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1246     return "vendor remote button up";
1247   case CEC_OPCODE_SET_OSD_STRING:
1248     return "set osd string";
1249   case CEC_OPCODE_GIVE_OSD_NAME:
1250     return "give osd name";
1251   case CEC_OPCODE_SET_OSD_NAME:
1252     return "set osd name";
1253   case CEC_OPCODE_MENU_REQUEST:
1254     return "menu request";
1255   case CEC_OPCODE_MENU_STATUS:
1256     return "menu status";
1257   case CEC_OPCODE_USER_CONTROL_PRESSED:
1258     return "user control pressed";
1259   case CEC_OPCODE_USER_CONTROL_RELEASE:
1260     return "user control release";
1261   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1262     return "give device power status";
1263   case CEC_OPCODE_REPORT_POWER_STATUS:
1264     return "report power status";
1265   case CEC_OPCODE_FEATURE_ABORT:
1266     return "feature abort";
1267   case CEC_OPCODE_ABORT:
1268     return "abort";
1269   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1270     return "give audio status";
1271   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1272     return "give audio mode status";
1273   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1274     return "report audio status";
1275   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1276     return "set system audio mode";
1277   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1278     return "system audio mode request";
1279   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1280     return "system audio mode status";
1281   case CEC_OPCODE_SET_AUDIO_RATE:
1282     return "set audio rate";
1283   default:
1284     return "UNKNOWN";
1285   }
1286 }
1287
1288 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1289 {
1290   switch(mode)
1291   {
1292   case CEC_SYSTEM_AUDIO_STATUS_ON:
1293     return "on";
1294   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1295     return "off";
1296   default:
1297     return "unknown";
1298   }
1299 }
1300
1301 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1302 {
1303   // TODO this is a mask
1304   return "TODO";
1305 }
1306
1307 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1308 {
1309   switch (vendor)
1310   {
1311   case CEC_VENDOR_SAMSUNG:
1312     return "Samsung";
1313   case CEC_VENDOR_LG:
1314     return "LG";
1315   case CEC_VENDOR_PANASONIC:
1316     return "Panasonic";
1317   case CEC_VENDOR_PIONEER:
1318     return "Pioneer";
1319   case CEC_VENDOR_ONKYO:
1320     return "Onkyo";
1321   case CEC_VENDOR_YAMAHA:
1322     return "Yamaha";
1323   case CEC_VENDOR_PHILIPS:
1324     return "Philips";
1325   case CEC_VENDOR_SONY:
1326     return "Sony";
1327   default:
1328     return "Unknown";
1329   }
1330 }
1331
1332 const char *CCECProcessor::ToString(const cec_client_version version)
1333 {
1334   switch (version)
1335   {
1336   case CEC_CLIENT_VERSION_PRE_1_5:
1337     return "pre-1.5";
1338   case CEC_CLIENT_VERSION_1_5_0:
1339     return "1.5.0";
1340   default:
1341     return "Unknown";
1342   }
1343 }
1344
1345 void *CCECBusScan::Process(void)
1346 {
1347   CCECBusDevice *device(NULL);
1348   uint8_t iCounter(0);
1349
1350   while (!IsStopped())
1351   {
1352     if (++iCounter < 10)
1353     {
1354       Sleep(1000);
1355       continue;
1356     }
1357     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1358     {
1359       device = m_processor->m_busDevices[iPtr];
1360       WaitUntilIdle();
1361       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1362       {
1363         WaitUntilIdle();
1364         if (!IsStopped())
1365           device->GetVendorId();
1366
1367         WaitUntilIdle();
1368         if (!IsStopped())
1369           device->GetPowerStatus(true);
1370       }
1371     }
1372   }
1373
1374   return NULL;
1375 }
1376
1377 void CCECBusScan::WaitUntilIdle(void)
1378 {
1379   if (IsStopped())
1380     return;
1381
1382   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1383   while (iWaitTime > 0)
1384   {
1385     Sleep(iWaitTime);
1386     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1387   }
1388 }
1389
1390 bool CCECProcessor::StartBootloader(void)
1391 {
1392   return m_communication->StartBootloader();
1393 }
1394
1395 bool CCECProcessor::PingAdapter(void)
1396 {
1397   return m_communication->PingAdapter();
1398 }
1399
1400 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1401 {
1402   m_busDevices[initiator]->HandlePoll(destination);
1403 }
1404
1405 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1406 {
1407   return !m_busDevices[initiator]->HandleReceiveFailed();
1408 }
1409
1410 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1411 {
1412   // stream path changes are sent by the TV
1413   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1414 }
1415
1416 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1417 {
1418         bool bReinit(false);
1419   bool bPhysicalAddressChanged(false);
1420         bool bHdmiPortChanged(false);
1421         bool bDeviceTypeChanged(false);
1422   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1423         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1424   m_configuration.clientVersion  = configuration->clientVersion;
1425
1426   // client version 1.5.0
1427
1428   // device types
1429   bDeviceTypeChanged |= IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1430   m_configuration.deviceTypes = configuration->deviceTypes;
1431
1432   // physical address
1433   bPhysicalAddressChanged |= IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1434   m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1435
1436   // base device
1437   bHdmiPortChanged |= IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1438   m_configuration.baseDevice = configuration->baseDevice;
1439
1440   // hdmi port
1441   bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1442   m_configuration.iHDMIPort = configuration->iHDMIPort;
1443
1444         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1445
1446   // device name
1447   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1448   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1449   {
1450     primary->SetOSDName(m_configuration.strDeviceName);
1451     if (!bReinit && IsRunning())
1452       primary->TransmitOSDName(CECDEVICE_TV);
1453   }
1454
1455   // tv vendor id override
1456   if (m_configuration.tvVendor != configuration->tvVendor)
1457   {
1458     m_configuration.tvVendor= configuration->tvVendor;
1459     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1460   }
1461
1462   // wake CEC devices
1463   if (m_configuration.wakeDevices != configuration->wakeDevices)
1464   {
1465     m_configuration.wakeDevices = configuration->wakeDevices;
1466     if (!bReinit && IsRunning())
1467       PowerOnDevices();
1468   }
1469
1470   // just copy these
1471   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1472   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1473   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1474   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1475
1476   // ensure that there is at least 1 device type set
1477   if (m_configuration.deviceTypes.IsEmpty())
1478     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1479
1480   if (bReinit)
1481   {
1482                 if (bDeviceTypeChanged)
1483                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1484                 else if (bPhysicalAddressChanged)
1485                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1486                 else
1487       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1488   }
1489
1490   return true;
1491 }
1492
1493 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1494 {
1495   // client version 1.5.0
1496   configuration->clientVersion        = m_configuration.clientVersion;
1497   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1498   configuration->deviceTypes          = m_configuration.deviceTypes;
1499   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1500   configuration->baseDevice           = m_configuration.baseDevice;
1501   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1502   configuration->tvVendor             = m_configuration.tvVendor;
1503   configuration->wakeDevices          = m_configuration.wakeDevices;
1504   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1505   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1506   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1507   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1508
1509   return true;
1510 }
1511
1512 bool CCECProcessor::CanPersistConfiguration(void)
1513 {
1514   return m_communication->GetFirmwareVersion() >= 2;
1515 }
1516
1517 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1518 {
1519   return m_communication->PersistConfiguration(configuration);
1520 }