src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011 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 "AdapterCommunication.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 "util/StdString.h"
  45 #include "platform/timeutils.h"
  46
  47 using namespace CEC;
  48 using namespace std;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
  51     m_bStarted(false),
  52     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  53     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  54     m_lastInitiator(CECDEVICE_UNKNOWN),
  55     m_strDeviceName(strDeviceName),
  56     m_controller(controller),
  57     m_bMonitor(false),
  58     m_busScan(NULL)
  59 {
  60   m_communication = new CAdapterCommunication(this);
  61   m_logicalAddresses.Clear();
  62   m_logicalAddresses.Set(iLogicalAddress);
  63   m_types.clear();
  64   for (int iPtr = 0; iPtr <= 16; iPtr++)
  65     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  66 }
  67
  68 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
  69     m_bStarted(false),
  70     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  71     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  72     m_strDeviceName(strDeviceName),
  73     m_types(types),
  74     m_controller(controller),
  75     m_bMonitor(false)
  76 {
  77   m_communication = new CAdapterCommunication(this);
  78   m_logicalAddresses.Clear();
  79   for (int iPtr = 0; iPtr < 16; iPtr++)
  80   {
  81     switch(iPtr)
  82     {
  83     case CECDEVICE_AUDIOSYSTEM:
  84       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  85       break;
  86     case CECDEVICE_PLAYBACKDEVICE1:
  87     case CECDEVICE_PLAYBACKDEVICE2:
  88     case CECDEVICE_PLAYBACKDEVICE3:
  89       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  90       break;
  91     case CECDEVICE_RECORDINGDEVICE1:
  92     case CECDEVICE_RECORDINGDEVICE2:
  93     case CECDEVICE_RECORDINGDEVICE3:
  94       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  95       break;
  96     case CECDEVICE_TUNER1:
  97     case CECDEVICE_TUNER2:
  98     case CECDEVICE_TUNER3:
  99     case CECDEVICE_TUNER4:
 100       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 101       break;
 102     case CECDEVICE_TV:
 103       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 104       break;
 105     default:
 106       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     }
 109   }
 110 }
 111
 112 CCECProcessor::~CCECProcessor(void)
 113 {
 114   if (m_busScan)
 115   {
 116     m_busScan->StopThread();
 117     delete m_busScan;
 118   }
 119
 120   m_startCondition.Broadcast();
 121   StopThread();
 122
 123   delete m_communication;
 124   m_communication = NULL;
 125   m_controller = NULL;
 126   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 127     delete m_busDevices[iPtr];
 128 }
 129
 130 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 131 {
 132   CLockObject lock(&m_mutex);
 133   if (!m_communication || m_communication->IsOpen())
 134   {
 135     m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
 136     return false;
 137   }
 138
 139   if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
 140   {
 141     m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
 142     return false;
 143   }
 144
 145   if (CreateThread())
 146   {
 147     if (!m_startCondition.Wait(&m_mutex) || !m_bStarted)
 148     {
 149       m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 150       return false;
 151     }
 152
 153     lock.Leave();
 154     if (SetAckMask(m_logicalAddresses.AckMask()) &&
 155         SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true))
 156     {
 157       m_busScan = new CCECBusScan(this);
 158       m_busScan->CreateThread(true);
 159       return true;
 160     }
 161   }
 162   else
 163     m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 164
 165   return false;
 166 }
 167
 168 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 169 {
 170   if (m_busDevices[address]->TryLogicalAddress())
 171   {
 172     /* only set our OSD name and active source for the primary device */
 173     if (m_logicalAddresses.IsEmpty())
 174     {
 175       m_busDevices[address]->m_strDeviceName = m_strDeviceName;
 176       m_busDevices[address]->m_bActiveSource = true;
 177     }
 178     m_logicalAddresses.Set(address);
 179     return true;
 180   }
 181
 182   return false;
 183 }
 184
 185 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 186 {
 187   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 188   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 189       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 190       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 191 }
 192
 193 bool CCECProcessor::FindLogicalAddressTuner(void)
 194 {
 195   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 196   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 197       TryLogicalAddress(CECDEVICE_TUNER2) ||
 198       TryLogicalAddress(CECDEVICE_TUNER3) ||
 199       TryLogicalAddress(CECDEVICE_TUNER4);
 200 }
 201
 202 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 203 {
 204   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 205   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 206       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 207       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 208 }
 209
 210 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 211 {
 212   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 213   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 214 }
 215
 216 bool CCECProcessor::FindLogicalAddresses(void)
 217 {
 218   bool bReturn(true);
 219   m_logicalAddresses.Clear();
 220   CStdString strLog;
 221
 222   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 223   {
 224     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 225       continue;
 226
 227     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 228     AddLog(CEC_LOG_DEBUG, strLog);
 229
 230     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 231       bReturn &= FindLogicalAddressRecordingDevice();
 232     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 233       bReturn &= FindLogicalAddressTuner();
 234     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 235       bReturn &= FindLogicalAddressPlaybackDevice();
 236     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 237       bReturn &= FindLogicalAddressAudioSystem();
 238   }
 239
 240   return bReturn;
 241 }
 242
 243 void *CCECProcessor::Process(void)
 244 {
 245   bool                  bParseFrame(false);
 246   cec_command           command;
 247   CCECAdapterMessage    msg;
 248
 249   if (m_logicalAddresses.IsEmpty() && !FindLogicalAddresses())
 250   {
 251     CLockObject lock(&m_mutex);
 252     m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 253     m_startCondition.Signal();
 254     return NULL;
 255   }
 256   else
 257   {
 258     m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress();
 259     CLockObject lock(&m_mutex);
 260     m_bStarted = true;
 261     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 262     m_startCondition.Signal();
 263   }
 264
 265   while (!IsStopped())
 266   {
 267     command.Clear();
 268     msg.clear();
 269
 270     {
 271       CLockObject lock(&m_mutex);
 272       if (m_commandBuffer.Pop(command))
 273       {
 274         bParseFrame = true;
 275       }
 276       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 277       {
 278         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 279           command = m_currentframe;
 280       }
 281     }
 282
 283     if (bParseFrame)
 284       ParseCommand(command);
 285     bParseFrame = false;
 286
 287     Sleep(5);
 288
 289     m_controller->CheckKeypressTimeout();
 290   }
 291
 292   if (m_communication)
 293     m_communication->Close();
 294
 295   return NULL;
 296 }
 297
 298 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 299 {
 300   bool bReturn(false);
 301
 302   if (!IsRunning())
 303     return bReturn;
 304
 305   cec_logical_address addr = m_logicalAddresses.primary;
 306
 307   if (type != CEC_DEVICE_TYPE_RESERVED)
 308   {
 309     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 310     {
 311       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 312       {
 313         addr = (cec_logical_address) iPtr;
 314         break;
 315       }
 316     }
 317   }
 318
 319   bReturn = m_busDevices[CECDEVICE_TV]->PowerOn() &&
 320       m_busDevices[addr]->TransmitActiveSource() &&
 321       SetStreamPath(m_busDevices[addr]->GetPhysicalAddress(false));
 322
 323   if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 324       m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 325   {
 326     bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 327   }
 328
 329   return bReturn;
 330 }
 331
 332 bool CCECProcessor::SetActiveSource(cec_logical_address iAddress)
 333 {
 334   return SetStreamPath(m_busDevices[iAddress]->GetPhysicalAddress(false));
 335 }
 336
 337 bool CCECProcessor::SetActiveView(void)
 338 {
 339   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 340 }
 341
 342 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 343 {
 344   bool bReturn(false);
 345
 346   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 347   if (device)
 348   {
 349     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 350     if (bSendUpdate)
 351       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 352     bReturn = true;
 353   }
 354
 355   return bReturn;
 356 }
 357
 358 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 359 {
 360   bool bReturn(false);
 361
 362   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 363   if (device)
 364   {
 365     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 366     if (bSendUpdate)
 367       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 368     bReturn = true;
 369   }
 370
 371   return bReturn;
 372 }
 373
 374 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 375 {
 376   bool bReturn(false);
 377
 378   CStdString strLog;
 379   strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 380   AddLog(CEC_LOG_DEBUG, strLog);
 381
 382   m_iBaseDevice = iBaseDevice;
 383   m_iHDMIPort = iPort;
 384   if (!m_bStarted && !bForce)
 385     return true;
 386
 387   uint16_t iPhysicalAddress(0);
 388   iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 389   uint16_t iPos = 0;
 390   if (iPhysicalAddress == 0)
 391     iPos = 0x1000;
 392   else if (iPhysicalAddress % 0x1000 == 0)
 393     iPos = 0x100;
 394   else if (iPhysicalAddress % 0x100 == 0)
 395     iPos = 0x10;
 396   else if (iPhysicalAddress % 0x10 == 0)
 397     iPos = 0x1;
 398
 399   while(!bReturn && iPos > 0)
 400   {
 401     iPhysicalAddress += (uint16_t)(iPort * iPos);
 402     strLog.Format("checking physical address %4x", iPhysicalAddress);
 403     AddLog(CEC_LOG_DEBUG, strLog);
 404     if (CheckPhysicalAddress(iPhysicalAddress))
 405     {
 406       strLog.Format("physical address %4x is in use", iPhysicalAddress);
 407       AddLog(CEC_LOG_DEBUG, strLog);
 408       iPos = (iPos == 1) ? 0 : iPos / 0x10;
 409     }
 410     else
 411     {
 412       SetPhysicalAddress(iPhysicalAddress);
 413       bReturn = true;
 414     }
 415   }
 416
 417   return bReturn;
 418 }
 419
 420 bool CCECProcessor::CheckPhysicalAddress(uint16_t iPhysicalAddress)
 421 {
 422   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 423   {
 424     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 425       return true;
 426   }
 427   return false;
 428 }
 429
 430 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath)
 431 {
 432   bool bReturn(false);
 433
 434   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 435   if (device)
 436   {
 437     device->SetActiveDevice();
 438     bReturn = true;
 439   }
 440
 441   return bReturn;
 442 }
 443
 444 bool CCECProcessor::TransmitInactiveSource(void)
 445 {
 446   if (!IsRunning())
 447     return false;
 448
 449   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 450     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 451   return false;
 452 }
 453
 454 void CCECProcessor::LogOutput(const cec_command &data)
 455 {
 456   CStdString strTx;
 457   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 458   if (data.opcode_set)
 459       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 460
 461   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 462     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 463   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 464 }
 465
 466 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 467 {
 468   if (m_logicalAddresses.primary != iLogicalAddress)
 469   {
 470     CStdString strLog;
 471     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 472     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 473     m_logicalAddresses.primary = iLogicalAddress;
 474     m_logicalAddresses.Set(iLogicalAddress);
 475     return SetAckMask(m_logicalAddresses.AckMask());
 476   }
 477
 478   return true;
 479 }
 480
 481 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 482 {
 483   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 484   {
 485     if (m_logicalAddresses[iPtr])
 486       m_busDevices[iPtr]->SetMenuState(state);
 487   }
 488
 489   if (bSendUpdate)
 490     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 491
 492   return true;
 493 }
 494
 495 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 496 {
 497   if (!m_logicalAddresses.IsEmpty())
 498   {
 499     for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 500       if (m_logicalAddresses[iPtr])
 501         m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 502     return SetActiveView();
 503   }
 504   return false;
 505 }
 506
 507 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 508 {
 509   CStdString strLog;
 510   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 511   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 512
 513   {
 514     CLockObject lock(&m_mutex);
 515     m_bMonitor = bEnable;
 516
 517     if (bEnable)
 518     {
 519       if (!m_busScan)
 520       {
 521         m_busScan = new CCECBusScan(this);
 522         m_busScan->CreateThread(true);
 523       }
 524     }
 525     else
 526     {
 527       if (m_busScan)
 528       {
 529         m_busScan->StopThread();
 530         delete m_busScan;
 531         m_busScan = NULL;
 532       }
 533     }
 534   }
 535
 536   if (bEnable)
 537     return SetAckMask(0);
 538   else
 539     return SetAckMask(m_logicalAddresses.AckMask());
 540 }
 541
 542 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 543 {
 544   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 545   {
 546     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 547         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 548         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 549   }
 550   return false;
 551 }
 552
 553 uint8_t CCECProcessor::VolumeUp(bool bWait /* = true */)
 554 {
 555   uint8_t status = 0;
 556   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 557     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bWait);
 558
 559   return status;
 560 }
 561
 562 uint8_t CCECProcessor::VolumeDown(bool bWait /* = true */)
 563 {
 564   uint8_t status = 0;
 565   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 566     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bWait);
 567
 568   return status;
 569 }
 570
 571 uint8_t CCECProcessor::MuteAudio(bool bWait /* = true */)
 572 {
 573   uint8_t status = 0;
 574   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 575     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bWait);
 576
 577   return status;
 578 }
 579
 580 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 581 {
 582   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 583     return m_busDevices[m_logicalAddresses.primary];
 584
 585   CCECBusDevice *device = NULL;
 586   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 587   {
 588     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 589     {
 590       device = m_busDevices[iPtr];
 591       break;
 592     }
 593   }
 594
 595   return device;
 596 }
 597
 598 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 599 {
 600   CCECBusDevice *device = NULL;
 601
 602   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 603   {
 604     if (m_busDevices[iPtr]->m_type == type)
 605     {
 606       device = m_busDevices[iPtr];
 607       break;
 608     }
 609   }
 610
 611   return device;
 612 }
 613
 614 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 615 {
 616   return m_busDevices[iAddress]->GetCecVersion();
 617 }
 618
 619 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 620 {
 621   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 622   cec_osd_name retVal;
 623
 624   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 625   retVal.device = iAddress;
 626
 627   return retVal;
 628 }
 629
 630 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 631 {
 632   if (m_busDevices[iAddress])
 633   {
 634     *language = m_busDevices[iAddress]->GetMenuLanguage();
 635     return (strcmp(language->language, "???") != 0);
 636   }
 637   return false;
 638 }
 639
 640 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 641 {
 642   if (m_busDevices[iAddress])
 643     return m_busDevices[iAddress]->GetVendorId();
 644   return false;
 645 }
 646
 647 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 648 {
 649   if (m_busDevices[iAddress])
 650     return m_busDevices[iAddress]->GetPowerStatus();
 651   return CEC_POWER_STATUS_UNKNOWN;
 652 }
 653
 654 bool CCECProcessor::Transmit(const cec_command &data)
 655 {
 656   bool bReturn(false);
 657   LogOutput(data);
 658
 659   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 660   bReturn = Transmit(output);
 661   delete output;
 662
 663   return bReturn;
 664 }
 665
 666 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 667 {
 668   bool bReturn(false);
 669   CLockObject lock(&m_mutex);
 670   {
 671     m_communication->SetLineTimeout(3);
 672
 673     do
 674     {
 675       if (output->tries > 0)
 676         m_communication->SetLineTimeout(5);
 677
 678       CLockObject msgLock(&output->mutex);
 679       if (!m_communication || !m_communication->Write(output))
 680         return bReturn;
 681       else
 682       {
 683         output->condition.Wait(&output->mutex);
 684         if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 685         {
 686           m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 687           return bReturn;
 688         }
 689       }
 690
 691       if (output->transmit_timeout > 0)
 692       {
 693         if ((bReturn = WaitForTransmitSucceeded(output)) == false)
 694           m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 695       }
 696       else
 697         bReturn = true;
 698     }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries <= output->maxTries);
 699   }
 700
 701   m_communication->SetLineTimeout(3);
 702
 703   return bReturn;
 704 }
 705
 706 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 707 {
 708   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 709
 710   cec_command command;
 711   // TODO
 712   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 713   command.parameters.PushBack((uint8_t)opcode);
 714   command.parameters.PushBack((uint8_t)reason);
 715
 716   Transmit(command);
 717 }
 718
 719 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage *message)
 720 {
 721   bool bError(false);
 722   bool bTransmitSucceeded(false);
 723   uint8_t iPacketsLeft(message->size() / 4);
 724
 725   int64_t iNow = GetTimeMs();
 726   int64_t iTargetTime = iNow + message->transmit_timeout;
 727
 728   while (!bTransmitSucceeded && !bError && (message->transmit_timeout == 0 || iNow < iTargetTime))
 729   {
 730     CCECAdapterMessage msg;
 731
 732     if (!m_communication->Read(msg, message->transmit_timeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 733     {
 734       iNow = GetTimeMs();
 735       continue;
 736     }
 737
 738     if (msg.message() == MSGCODE_FRAME_START && msg.ack())
 739     {
 740       m_busDevices[msg.initiator()]->GetHandler()->HandlePoll(msg.initiator(), msg.destination());
 741       m_lastInitiator = msg.initiator();
 742       iNow = GetTimeMs();
 743       continue;
 744     }
 745
 746     bError = msg.is_error();
 747     if (msg.message() == MSGCODE_RECEIVE_FAILED &&
 748         m_lastInitiator != CECDEVICE_UNKNOWN &&
 749         !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed())
 750     {
 751       iNow = GetTimeMs();
 752       continue;
 753     }
 754
 755     if (bError)
 756     {
 757       message->reply = msg.message();
 758       m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 759     }
 760     else
 761     {
 762       switch(msg.message())
 763       {
 764       case MSGCODE_COMMAND_ACCEPTED:
 765         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 766         if (iPacketsLeft > 0)
 767           iPacketsLeft--;
 768         break;
 769       case MSGCODE_TRANSMIT_SUCCEEDED:
 770         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 771         bTransmitSucceeded = (iPacketsLeft == 0);
 772         bError = !bTransmitSucceeded;
 773         message->reply = MSGCODE_TRANSMIT_SUCCEEDED;
 774         break;
 775       default:
 776         // ignore other data while waiting
 777         break;
 778       }
 779
 780       iNow = GetTimeMs();
 781     }
 782   }
 783
 784   return bTransmitSucceeded && !bError;
 785 }
 786
 787 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 788 {
 789   bool bEom(false);
 790   bool bIsError(msg.is_error());
 791
 792   if (msg.empty())
 793     return bEom;
 794
 795   switch(msg.message())
 796   {
 797   case MSGCODE_FRAME_START:
 798     {
 799       m_currentframe.Clear();
 800       if (msg.size() >= 2)
 801       {
 802         m_currentframe.initiator   = msg.initiator();
 803         m_currentframe.destination = msg.destination();
 804         m_currentframe.ack         = msg.ack();
 805         m_currentframe.eom         = msg.eom();
 806       }
 807       if (m_currentframe.ack == true)
 808       {
 809         m_lastInitiator = m_currentframe.initiator;
 810         m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination);
 811       }
 812     }
 813     break;
 814   case MSGCODE_RECEIVE_FAILED:
 815     {
 816       if (m_lastInitiator != CECDEVICE_UNKNOWN)
 817         bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed();
 818     }
 819     break;
 820   case MSGCODE_FRAME_DATA:
 821     {
 822       if (msg.size() >= 2)
 823       {
 824         m_currentframe.PushBack(msg[1]);
 825         m_currentframe.eom = msg.eom();
 826       }
 827       bEom = msg.eom();
 828     }
 829     break;
 830   default:
 831     break;
 832   }
 833
 834   m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 835   return bEom;
 836 }
 837
 838 void CCECProcessor::ParseCommand(cec_command &command)
 839 {
 840   CStdString dataStr;
 841   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 842   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 843     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 844   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 845
 846   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 847     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 848 }
 849
 850 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 851 {
 852   cec_logical_addresses addresses;
 853   addresses.Clear();
 854   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 855   {
 856     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 857       addresses.Set((cec_logical_address) iPtr);
 858   }
 859   return addresses;
 860 }
 861
 862 bool CCECProcessor::IsActiveDevice(cec_logical_address address)
 863 {
 864   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 865 }
 866
 867 bool CCECProcessor::IsActiveDeviceType(cec_device_type type)
 868 {
 869   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 870   {
 871     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 872       return true;
 873   }
 874
 875   return false;
 876 }
 877
 878 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 879 {
 880   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 881     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 882   return false;
 883 }
 884
 885 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 886 {
 887   m_controller->SetCurrentButton(iButtonCode);
 888 }
 889
 890 void CCECProcessor::AddCommand(const cec_command &command)
 891 {
 892   m_controller->AddCommand(command);
 893 }
 894
 895 void CCECProcessor::AddKey(cec_keypress &key)
 896 {
 897   m_controller->AddKey(key);
 898 }
 899
 900 void CCECProcessor::AddKey(void)
 901 {
 902   m_controller->AddKey();
 903 }
 904
 905 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 906 {
 907   m_controller->AddLog(level, strMessage);
 908 }
 909
 910 bool CCECProcessor::SetAckMask(uint16_t iMask)
 911 {
 912   bool bReturn(false);
 913   CStdString strLog;
 914   strLog.Format("setting ackmask to %2x", iMask);
 915   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 916
 917   CCECAdapterMessage *output = new CCECAdapterMessage;
 918
 919   output->push_back(MSGSTART);
 920   output->push_escaped(MSGCODE_SET_ACK_MASK);
 921   output->push_escaped(iMask >> 8);
 922   output->push_escaped((uint8_t)iMask);
 923   output->push_back(MSGEND);
 924
 925   if ((bReturn = Transmit(output)) == false)
 926     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 927
 928   delete output;
 929
 930   return bReturn;
 931 }
 932
 933 bool CCECProcessor::SendKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = false */)
 934 {
 935   return m_busDevices[iDestination]->SendKeypress(key, bWait);
 936 }
 937
 938 bool CCECProcessor::SendKeyRelease(cec_logical_address iDestination, bool bWait /* = false */)
 939 {
 940   return m_busDevices[iDestination]->SendKeyRelease(bWait);
 941 }
 942
 943 const char *CCECProcessor::ToString(const cec_menu_state state)
 944 {
 945   switch (state)
 946   {
 947   case CEC_MENU_STATE_ACTIVATED:
 948     return "activated";
 949   case CEC_MENU_STATE_DEACTIVATED:
 950     return "deactivated";
 951   default:
 952     return "unknown";
 953   }
 954 }
 955
 956 const char *CCECProcessor::ToString(const cec_version version)
 957 {
 958   switch (version)
 959   {
 960   case CEC_VERSION_1_2:
 961     return "1.2";
 962   case CEC_VERSION_1_2A:
 963     return "1.2a";
 964   case CEC_VERSION_1_3:
 965     return "1.3";
 966   case CEC_VERSION_1_3A:
 967     return "1.3a";
 968   case CEC_VERSION_1_4:
 969     return "1.4";
 970   default:
 971     return "unknown";
 972   }
 973 }
 974
 975 const char *CCECProcessor::ToString(const cec_power_status status)
 976 {
 977   switch (status)
 978   {
 979   case CEC_POWER_STATUS_ON:
 980     return "on";
 981   case CEC_POWER_STATUS_STANDBY:
 982     return "standby";
 983   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 984     return "in transition from on to standby";
 985   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 986     return "in transition from standby to on";
 987   default:
 988     return "unknown";
 989   }
 990 }
 991
 992 const char *CCECProcessor::ToString(const cec_logical_address address)
 993 {
 994   switch(address)
 995   {
 996   case CECDEVICE_AUDIOSYSTEM:
 997     return "Audio";
 998   case CECDEVICE_BROADCAST:
 999     return "Broadcast";
1000   case CECDEVICE_FREEUSE:
1001     return "Free use";
1002   case CECDEVICE_PLAYBACKDEVICE1:
1003     return "Playback 1";
1004   case CECDEVICE_PLAYBACKDEVICE2:
1005     return "Playback 2";
1006   case CECDEVICE_PLAYBACKDEVICE3:
1007     return "Playback 3";
1008   case CECDEVICE_RECORDINGDEVICE1:
1009     return "Recorder 1";
1010   case CECDEVICE_RECORDINGDEVICE2:
1011     return "Recorder 2";
1012   case CECDEVICE_RECORDINGDEVICE3:
1013     return "Recorder 3";
1014   case CECDEVICE_RESERVED1:
1015     return "Reserved 1";
1016   case CECDEVICE_RESERVED2:
1017     return "Reserved 2";
1018   case CECDEVICE_TUNER1:
1019     return "Tuner 1";
1020   case CECDEVICE_TUNER2:
1021     return "Tuner 2";
1022   case CECDEVICE_TUNER3:
1023     return "Tuner 3";
1024   case CECDEVICE_TUNER4:
1025     return "Tuner 4";
1026   case CECDEVICE_TV:
1027     return "TV";
1028   default:
1029     return "unknown";
1030   }
1031 }
1032
1033 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1034 {
1035   switch (mode)
1036   {
1037   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1038     return "skip forward wind";
1039   case CEC_DECK_CONTROL_MODE_EJECT:
1040     return "eject";
1041   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1042     return "reverse rewind";
1043   case CEC_DECK_CONTROL_MODE_STOP:
1044     return "stop";
1045   default:
1046     return "unknown";
1047   }
1048 }
1049
1050 const char *CCECProcessor::ToString(const cec_deck_info status)
1051 {
1052   switch (status)
1053   {
1054   case CEC_DECK_INFO_PLAY:
1055     return "play";
1056   case CEC_DECK_INFO_RECORD:
1057     return "record";
1058   case CEC_DECK_INFO_PLAY_REVERSE:
1059     return "play reverse";
1060   case CEC_DECK_INFO_STILL:
1061     return "still";
1062   case CEC_DECK_INFO_SLOW:
1063     return "slow";
1064   case CEC_DECK_INFO_SLOW_REVERSE:
1065     return "slow reverse";
1066   case CEC_DECK_INFO_FAST_FORWARD:
1067     return "fast forward";
1068   case CEC_DECK_INFO_FAST_REVERSE:
1069     return "fast reverse";
1070   case CEC_DECK_INFO_NO_MEDIA:
1071     return "no media";
1072   case CEC_DECK_INFO_STOP:
1073     return "stop";
1074   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1075     return "info skip forward wind";
1076   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1077     return "info skip reverse rewind";
1078   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1079     return "info index search forward";
1080   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1081     return "info index search reverse";
1082   case CEC_DECK_INFO_OTHER_STATUS:
1083     return "other";
1084   default:
1085     return "unknown";
1086   }
1087 }
1088
1089 const char *CCECProcessor::ToString(const cec_opcode opcode)
1090 {
1091   switch (opcode)
1092   {
1093   case CEC_OPCODE_ACTIVE_SOURCE:
1094     return "active source";
1095   case CEC_OPCODE_IMAGE_VIEW_ON:
1096     return "image view on";
1097   case CEC_OPCODE_TEXT_VIEW_ON:
1098     return "text view on";
1099   case CEC_OPCODE_INACTIVE_SOURCE:
1100     return "inactive source";
1101   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1102     return "request active source";
1103   case CEC_OPCODE_ROUTING_CHANGE:
1104     return "routing change";
1105   case CEC_OPCODE_ROUTING_INFORMATION:
1106     return "routing information";
1107   case CEC_OPCODE_SET_STREAM_PATH:
1108     return "set stream path";
1109   case CEC_OPCODE_STANDBY:
1110     return "standby";
1111   case CEC_OPCODE_RECORD_OFF:
1112     return "record off";
1113   case CEC_OPCODE_RECORD_ON:
1114     return "record on";
1115   case CEC_OPCODE_RECORD_STATUS:
1116     return "record status";
1117   case CEC_OPCODE_RECORD_TV_SCREEN:
1118     return "record tv screen";
1119   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1120     return "clear analogue timer";
1121   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1122     return "clear digital timer";
1123   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1124     return "clear external timer";
1125   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1126     return "set analogue timer";
1127   case CEC_OPCODE_SET_DIGITAL_TIMER:
1128     return "set digital timer";
1129   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1130     return "set external timer";
1131   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1132     return "set timer program title";
1133   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1134     return "timer cleared status";
1135   case CEC_OPCODE_TIMER_STATUS:
1136     return "timer status";
1137   case CEC_OPCODE_CEC_VERSION:
1138     return "cec version";
1139   case CEC_OPCODE_GET_CEC_VERSION:
1140     return "get cec version";
1141   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1142     return "give physical address";
1143   case CEC_OPCODE_GET_MENU_LANGUAGE:
1144     return "get menu language";
1145   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1146     return "report physical address";
1147   case CEC_OPCODE_SET_MENU_LANGUAGE:
1148     return "set menu language";
1149   case CEC_OPCODE_DECK_CONTROL:
1150     return "deck control";
1151   case CEC_OPCODE_DECK_STATUS:
1152     return "deck status";
1153   case CEC_OPCODE_GIVE_DECK_STATUS:
1154     return "give deck status";
1155   case CEC_OPCODE_PLAY:
1156     return "play";
1157   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1158     return "give tuner status";
1159   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1160     return "select analogue service";
1161   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1162     return "set digital service";
1163   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1164     return "tuner device status";
1165   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1166     return "tuner step decrement";
1167   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1168     return "tuner step increment";
1169   case CEC_OPCODE_DEVICE_VENDOR_ID:
1170     return "device vendor id";
1171   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1172     return "give device vendor id";
1173   case CEC_OPCODE_VENDOR_COMMAND:
1174     return "vendor command";
1175   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1176     return "vendor command with id";
1177   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1178     return "vendor remote button down";
1179   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1180     return "vendor remote button up";
1181   case CEC_OPCODE_SET_OSD_STRING:
1182     return "set osd string";
1183   case CEC_OPCODE_GIVE_OSD_NAME:
1184     return "give osd name";
1185   case CEC_OPCODE_SET_OSD_NAME:
1186     return "set osd name";
1187   case CEC_OPCODE_MENU_REQUEST:
1188     return "menu request";
1189   case CEC_OPCODE_MENU_STATUS:
1190     return "menu status";
1191   case CEC_OPCODE_USER_CONTROL_PRESSED:
1192     return "user control pressed";
1193   case CEC_OPCODE_USER_CONTROL_RELEASE:
1194     return "user control release";
1195   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1196     return "give device power status";
1197   case CEC_OPCODE_REPORT_POWER_STATUS:
1198     return "report power status";
1199   case CEC_OPCODE_FEATURE_ABORT:
1200     return "feature abort";
1201   case CEC_OPCODE_ABORT:
1202     return "abort";
1203   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1204     return "give audio status";
1205   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1206     return "give audio mode status";
1207   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1208     return "report audio status";
1209   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1210     return "set system audio mode";
1211   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1212     return "system audio mode request";
1213   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1214     return "system audio mode status";
1215   case CEC_OPCODE_SET_AUDIO_RATE:
1216     return "set audio rate";
1217   default:
1218     return "UNKNOWN";
1219   }
1220 }
1221
1222 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1223 {
1224   switch(mode)
1225   {
1226   case CEC_SYSTEM_AUDIO_STATUS_ON:
1227     return "on";
1228   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1229     return "off";
1230   default:
1231     return "unknown";
1232   }
1233 }
1234
1235 const char *CCECProcessor::ToString(const cec_audio_status status)
1236 {
1237   // TODO this is a mask
1238   return "TODO";
1239 }
1240
1241 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1242 {
1243   switch (vendor)
1244   {
1245   case CEC_VENDOR_SAMSUNG:
1246     return "Samsung";
1247   case CEC_VENDOR_LG:
1248     return "LG";
1249   case CEC_VENDOR_PANASONIC:
1250     return "Panasonic";
1251   case CEC_VENDOR_PIONEER:
1252     return "Pioneer";
1253   case CEC_VENDOR_ONKYO:
1254     return "Onkyo";
1255   case CEC_VENDOR_YAMAHA:
1256     return "Yamaha";
1257   case CEC_VENDOR_PHILIPS:
1258     return "Philips";
1259   default:
1260     return "Unknown";
1261   }
1262 }
1263
1264 void *CCECBusScan::Process(void)
1265 {
1266   CCECBusDevice *device(NULL);
1267   while (!IsStopped())
1268   {
1269     for (unsigned int iPtr = 0; iPtr < 15 && !IsStopped(); iPtr++)
1270     {
1271       device = m_processor->m_busDevices[iPtr];
1272       if (device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1273       {
1274         if (!IsStopped())
1275           device->GetVendorId();
1276         Sleep(5);
1277       }
1278     }
1279     Sleep(5000);
1280   }
1281   return NULL;
1282 }
1283
1284 bool CCECProcessor::StartBootloader(void)
1285 {
1286   return m_communication->StartBootloader();
1287 }
1288
1289 bool CCECProcessor::PingAdapter(void)
1290 {
1291   return m_communication->PingAdapter();
1292 }