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