src/lib/CECProcessor.cpp

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