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_controller->AddLog(CEC_LOG_ERROR, "processor thread started");
 158       m_busScan = new CCECBusScan(this);
 159       m_busScan->CreateThread(true);
 160       return true;
 161     }
 162     else
 163     {
 164       m_controller->AddLog(CEC_LOG_ERROR, "failed to initialise the processor");
 165     }
 166   }
 167
 168   m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 169   return false;
 170 }
 171
 172 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 173 {
 174   if (m_busDevices[address]->TryLogicalAddress())
 175   {
 176     /* only set our OSD name and active source for the primary device */
 177     if (m_logicalAddresses.IsEmpty())
 178     {
 179       m_busDevices[address]->m_strDeviceName = m_strDeviceName;
 180       m_busDevices[address]->m_bActiveSource = true;
 181     }
 182     m_logicalAddresses.Set(address);
 183     return true;
 184   }
 185
 186   return false;
 187 }
 188
 189 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 190 {
 191   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 192   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 193       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 194       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 195 }
 196
 197 bool CCECProcessor::FindLogicalAddressTuner(void)
 198 {
 199   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 200   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 201       TryLogicalAddress(CECDEVICE_TUNER2) ||
 202       TryLogicalAddress(CECDEVICE_TUNER3) ||
 203       TryLogicalAddress(CECDEVICE_TUNER4);
 204 }
 205
 206 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 207 {
 208   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 209   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 210       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 211       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 212 }
 213
 214 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 215 {
 216   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 217   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 218 }
 219
 220 bool CCECProcessor::FindLogicalAddresses(void)
 221 {
 222   bool bReturn(true);
 223   m_logicalAddresses.Clear();
 224   CStdString strLog;
 225
 226   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 227   {
 228     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 229       continue;
 230
 231     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 232     AddLog(CEC_LOG_DEBUG, strLog);
 233
 234     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 235       bReturn &= FindLogicalAddressRecordingDevice();
 236     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 237       bReturn &= FindLogicalAddressTuner();
 238     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 239       bReturn &= FindLogicalAddressPlaybackDevice();
 240     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 241       bReturn &= FindLogicalAddressAudioSystem();
 242   }
 243
 244   return bReturn;
 245 }
 246
 247 void *CCECProcessor::Process(void)
 248 {
 249   bool                  bParseFrame(false);
 250   cec_command           command;
 251   CCECAdapterMessage    msg;
 252
 253   if (m_logicalAddresses.IsEmpty() && !FindLogicalAddresses())
 254   {
 255     CLockObject lock(&m_mutex);
 256     m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 257     m_startCondition.Signal();
 258     return NULL;
 259   }
 260   else
 261   {
 262     m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress();
 263     CLockObject lock(&m_mutex);
 264     m_bStarted = true;
 265     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 266     m_startCondition.Signal();
 267   }
 268
 269   while (!IsStopped())
 270   {
 271     command.Clear();
 272     msg.clear();
 273
 274     {
 275       CLockObject lock(&m_mutex);
 276       if (m_commandBuffer.Pop(command))
 277       {
 278         bParseFrame = true;
 279       }
 280       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 281       {
 282         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 283           command = m_currentframe;
 284       }
 285     }
 286
 287     if (bParseFrame)
 288       ParseCommand(command);
 289     bParseFrame = false;
 290
 291     Sleep(5);
 292
 293     m_controller->CheckKeypressTimeout();
 294   }
 295
 296   if (m_communication)
 297     m_communication->Close();
 298
 299   return NULL;
 300 }
 301
 302 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 303 {
 304   bool bReturn(false);
 305
 306   if (!IsRunning())
 307     return bReturn;
 308
 309   cec_logical_address addr = m_logicalAddresses.primary;
 310
 311   if (type != CEC_DEVICE_TYPE_RESERVED)
 312   {
 313     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 314     {
 315       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 316       {
 317         addr = (cec_logical_address) iPtr;
 318         break;
 319       }
 320     }
 321   }
 322
 323   bReturn = m_busDevices[CECDEVICE_TV]->PowerOn() &&
 324       m_busDevices[addr]->TransmitActiveSource() &&
 325       SetStreamPath(m_busDevices[addr]->GetPhysicalAddress(false));
 326
 327   if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 328       m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 329   {
 330     bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 331   }
 332
 333   return bReturn;
 334 }
 335
 336 bool CCECProcessor::SetActiveSource(cec_logical_address iAddress)
 337 {
 338   return SetStreamPath(m_busDevices[iAddress]->GetPhysicalAddress(false));
 339 }
 340
 341 bool CCECProcessor::SetActiveView(void)
 342 {
 343   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 344 }
 345
 346 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 347 {
 348   bool bReturn(false);
 349
 350   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 351   if (device)
 352   {
 353     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 354     if (bSendUpdate)
 355       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 356     bReturn = true;
 357   }
 358
 359   return bReturn;
 360 }
 361
 362 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 363 {
 364   bool bReturn(false);
 365
 366   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 367   if (device)
 368   {
 369     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 370     if (bSendUpdate)
 371       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 372     bReturn = true;
 373   }
 374
 375   return bReturn;
 376 }
 377
 378 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 379 {
 380   bool bReturn(false);
 381
 382   CStdString strLog;
 383   strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 384   AddLog(CEC_LOG_DEBUG, strLog);
 385
 386   m_iBaseDevice = iBaseDevice;
 387   m_iHDMIPort = iPort;
 388   if (!m_bStarted && !bForce)
 389     return true;
 390
 391   uint16_t iPhysicalAddress(0);
 392   iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 393   uint16_t iPos = 0;
 394   if (iPhysicalAddress == 0)
 395     iPos = 0x1000;
 396   else if (iPhysicalAddress % 0x1000 == 0)
 397     iPos = 0x100;
 398   else if (iPhysicalAddress % 0x100 == 0)
 399     iPos = 0x10;
 400   else if (iPhysicalAddress % 0x10 == 0)
 401     iPos = 0x1;
 402
 403   while(!bReturn && iPos > 0)
 404   {
 405     iPhysicalAddress += (uint16_t)(iPort * iPos);
 406     strLog.Format("checking physical address %4x", iPhysicalAddress);
 407     AddLog(CEC_LOG_DEBUG, strLog);
 408     if (PhysicalAddressInUse(iPhysicalAddress))
 409     {
 410       strLog.Format("physical address %4x is in use", iPhysicalAddress);
 411       AddLog(CEC_LOG_DEBUG, strLog);
 412       iPos = (iPos == 1) ? 0 : iPos / 0x10;
 413     }
 414     else
 415     {
 416       strLog.Format("physical address %4x is free", iPhysicalAddress);
 417       AddLog(CEC_LOG_DEBUG, strLog);
 418       SetPhysicalAddress(iPhysicalAddress);
 419       bReturn = true;
 420     }
 421   }
 422
 423   return bReturn;
 424 }
 425
 426 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 427 {
 428   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 429   {
 430     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 431       return true;
 432   }
 433   return false;
 434 }
 435
 436 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath)
 437 {
 438   bool bReturn(false);
 439
 440   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 441   if (device)
 442   {
 443     device->SetActiveDevice();
 444     bReturn = true;
 445   }
 446
 447   return bReturn;
 448 }
 449
 450 bool CCECProcessor::TransmitInactiveSource(void)
 451 {
 452   if (!IsRunning())
 453     return false;
 454
 455   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 456     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 457   return false;
 458 }
 459
 460 void CCECProcessor::LogOutput(const cec_command &data)
 461 {
 462   CStdString strTx;
 463   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 464   if (data.opcode_set)
 465       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 466
 467   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 468     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 469   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 470 }
 471
 472 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 473 {
 474   if (m_logicalAddresses.primary != iLogicalAddress)
 475   {
 476     CStdString strLog;
 477     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 478     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 479     m_logicalAddresses.primary = iLogicalAddress;
 480     m_logicalAddresses.Set(iLogicalAddress);
 481     return SetAckMask(m_logicalAddresses.AckMask());
 482   }
 483
 484   return true;
 485 }
 486
 487 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 488 {
 489   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 490   {
 491     if (m_logicalAddresses[iPtr])
 492       m_busDevices[iPtr]->SetMenuState(state);
 493   }
 494
 495   if (bSendUpdate)
 496     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 497
 498   return true;
 499 }
 500
 501 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 502 {
 503   if (!m_logicalAddresses.IsEmpty())
 504   {
 505     for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 506       if (m_logicalAddresses[iPtr])
 507         m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 508     return SetActiveView();
 509   }
 510   return false;
 511 }
 512
 513 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 514 {
 515   CStdString strLog;
 516   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 517   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 518
 519   {
 520     CLockObject lock(&m_mutex);
 521     m_bMonitor = bEnable;
 522
 523     if (bEnable)
 524     {
 525       if (!m_busScan)
 526       {
 527         m_busScan = new CCECBusScan(this);
 528         m_busScan->CreateThread(true);
 529       }
 530     }
 531     else
 532     {
 533       if (m_busScan)
 534       {
 535         m_busScan->StopThread();
 536         delete m_busScan;
 537         m_busScan = NULL;
 538       }
 539     }
 540   }
 541
 542   if (bEnable)
 543     return SetAckMask(0);
 544   else
 545     return SetAckMask(m_logicalAddresses.AckMask());
 546 }
 547
 548 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 549 {
 550   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 551   {
 552     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 553         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 554         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 555   }
 556   return false;
 557 }
 558
 559 uint8_t CCECProcessor::VolumeUp(bool bWait /* = true */)
 560 {
 561   uint8_t status = 0;
 562   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 563     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bWait);
 564
 565   return status;
 566 }
 567
 568 uint8_t CCECProcessor::VolumeDown(bool bWait /* = true */)
 569 {
 570   uint8_t status = 0;
 571   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 572     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bWait);
 573
 574   return status;
 575 }
 576
 577 uint8_t CCECProcessor::MuteAudio(bool bWait /* = true */)
 578 {
 579   uint8_t status = 0;
 580   if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM))
 581     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bWait);
 582
 583   return status;
 584 }
 585
 586 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 587 {
 588   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 589     return m_busDevices[m_logicalAddresses.primary];
 590
 591   CCECBusDevice *device = NULL;
 592   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 593   {
 594     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 595     {
 596       device = m_busDevices[iPtr];
 597       break;
 598     }
 599   }
 600
 601   return device;
 602 }
 603
 604 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 605 {
 606   CCECBusDevice *device = NULL;
 607
 608   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 609   {
 610     if (m_busDevices[iPtr]->m_type == type)
 611     {
 612       device = m_busDevices[iPtr];
 613       break;
 614     }
 615   }
 616
 617   return device;
 618 }
 619
 620 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 621 {
 622   return m_busDevices[iAddress]->GetCecVersion();
 623 }
 624
 625 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 626 {
 627   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 628   cec_osd_name retVal;
 629
 630   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 631   retVal.device = iAddress;
 632
 633   return retVal;
 634 }
 635
 636 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 637 {
 638   if (m_busDevices[iAddress])
 639   {
 640     *language = m_busDevices[iAddress]->GetMenuLanguage();
 641     return (strcmp(language->language, "???") != 0);
 642   }
 643   return false;
 644 }
 645
 646 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 647 {
 648   if (m_busDevices[iAddress])
 649     return m_busDevices[iAddress]->GetVendorId();
 650   return false;
 651 }
 652
 653 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 654 {
 655   if (m_busDevices[iAddress])
 656     return m_busDevices[iAddress]->GetPowerStatus();
 657   return CEC_POWER_STATUS_UNKNOWN;
 658 }
 659
 660 bool CCECProcessor::Transmit(const cec_command &data)
 661 {
 662   bool bReturn(false);
 663   LogOutput(data);
 664
 665   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 666   bReturn = Transmit(output);
 667   delete output;
 668
 669   return bReturn;
 670 }
 671
 672 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 673 {
 674   bool bReturn(false);
 675   CLockObject lock(&m_mutex);
 676   {
 677     m_communication->SetLineTimeout(3);
 678
 679     do
 680     {
 681       if (output->tries > 0)
 682         m_communication->SetLineTimeout(5);
 683
 684       CLockObject msgLock(&output->mutex);
 685       if (!m_communication || !m_communication->Write(output))
 686         return bReturn;
 687       else
 688       {
 689         output->condition.Wait(&output->mutex);
 690         if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 691         {
 692           m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 693           return bReturn;
 694         }
 695       }
 696
 697       if (output->transmit_timeout > 0)
 698       {
 699         if ((bReturn = WaitForTransmitSucceeded(output)) == false)
 700           m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 701       }
 702       else
 703         bReturn = true;
 704     }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries <= output->maxTries);
 705   }
 706
 707   m_communication->SetLineTimeout(3);
 708
 709   return bReturn;
 710 }
 711
 712 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 713 {
 714   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 715
 716   cec_command command;
 717   // TODO
 718   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 719   command.parameters.PushBack((uint8_t)opcode);
 720   command.parameters.PushBack((uint8_t)reason);
 721
 722   Transmit(command);
 723 }
 724
 725 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage *message)
 726 {
 727   bool bError(false);
 728   bool bTransmitSucceeded(false);
 729   uint8_t iPacketsLeft(message->size() / 4);
 730
 731   int64_t iNow = GetTimeMs();
 732   int64_t iTargetTime = iNow + message->transmit_timeout;
 733
 734   while (!bTransmitSucceeded && !bError && (message->transmit_timeout == 0 || iNow < iTargetTime))
 735   {
 736     CCECAdapterMessage msg;
 737
 738     if (!m_communication->Read(msg, message->transmit_timeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 739     {
 740       iNow = GetTimeMs();
 741       continue;
 742     }
 743
 744     if (msg.message() == MSGCODE_FRAME_START && msg.ack())
 745     {
 746       m_busDevices[msg.initiator()]->GetHandler()->HandlePoll(msg.initiator(), msg.destination());
 747       m_lastInitiator = msg.initiator();
 748       iNow = GetTimeMs();
 749       continue;
 750     }
 751
 752     bError = msg.is_error();
 753     if (msg.message() == MSGCODE_RECEIVE_FAILED &&
 754         m_lastInitiator != CECDEVICE_UNKNOWN &&
 755         !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed())
 756     {
 757       iNow = GetTimeMs();
 758       continue;
 759     }
 760
 761     if (bError)
 762     {
 763       message->reply = msg.message();
 764       m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 765     }
 766     else
 767     {
 768       switch(msg.message())
 769       {
 770       case MSGCODE_COMMAND_ACCEPTED:
 771         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 772         if (iPacketsLeft > 0)
 773           iPacketsLeft--;
 774         break;
 775       case MSGCODE_TRANSMIT_SUCCEEDED:
 776         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 777         bTransmitSucceeded = (iPacketsLeft == 0);
 778         bError = !bTransmitSucceeded;
 779         message->reply = MSGCODE_TRANSMIT_SUCCEEDED;
 780         break;
 781       default:
 782         // ignore other data while waiting
 783         break;
 784       }
 785
 786       iNow = GetTimeMs();
 787     }
 788   }
 789
 790   return bTransmitSucceeded && !bError;
 791 }
 792
 793 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 794 {
 795   bool bEom(false);
 796   bool bIsError(msg.is_error());
 797
 798   if (msg.empty())
 799     return bEom;
 800
 801   switch(msg.message())
 802   {
 803   case MSGCODE_FRAME_START:
 804     {
 805       m_currentframe.Clear();
 806       if (msg.size() >= 2)
 807       {
 808         m_currentframe.initiator   = msg.initiator();
 809         m_currentframe.destination = msg.destination();
 810         m_currentframe.ack         = msg.ack();
 811         m_currentframe.eom         = msg.eom();
 812       }
 813       if (m_currentframe.ack == true)
 814       {
 815         m_lastInitiator = m_currentframe.initiator;
 816         m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination);
 817       }
 818     }
 819     break;
 820   case MSGCODE_RECEIVE_FAILED:
 821     {
 822       if (m_lastInitiator != CECDEVICE_UNKNOWN)
 823         bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed();
 824     }
 825     break;
 826   case MSGCODE_FRAME_DATA:
 827     {
 828       if (msg.size() >= 2)
 829       {
 830         m_currentframe.PushBack(msg[1]);
 831         m_currentframe.eom = msg.eom();
 832       }
 833       bEom = msg.eom();
 834     }
 835     break;
 836   default:
 837     break;
 838   }
 839
 840   m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 841   return bEom;
 842 }
 843
 844 void CCECProcessor::ParseCommand(cec_command &command)
 845 {
 846   CStdString dataStr;
 847   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 848   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 849     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 850   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 851
 852   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 853     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 854 }
 855
 856 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 857 {
 858   cec_logical_addresses addresses;
 859   addresses.Clear();
 860   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 861   {
 862     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 863       addresses.Set((cec_logical_address) iPtr);
 864   }
 865   return addresses;
 866 }
 867
 868 bool CCECProcessor::IsActiveDevice(cec_logical_address address)
 869 {
 870   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 871 }
 872
 873 bool CCECProcessor::IsActiveDeviceType(cec_device_type type)
 874 {
 875   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 876   {
 877     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 878       return true;
 879   }
 880
 881   return false;
 882 }
 883
 884 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 885 {
 886   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 887     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 888   return false;
 889 }
 890
 891 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 892 {
 893   m_controller->SetCurrentButton(iButtonCode);
 894 }
 895
 896 void CCECProcessor::AddCommand(const cec_command &command)
 897 {
 898   m_controller->AddCommand(command);
 899 }
 900
 901 void CCECProcessor::AddKey(cec_keypress &key)
 902 {
 903   m_controller->AddKey(key);
 904 }
 905
 906 void CCECProcessor::AddKey(void)
 907 {
 908   m_controller->AddKey();
 909 }
 910
 911 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 912 {
 913   m_controller->AddLog(level, strMessage);
 914 }
 915
 916 bool CCECProcessor::SetAckMask(uint16_t iMask)
 917 {
 918   bool bReturn(false);
 919   CStdString strLog;
 920   strLog.Format("setting ackmask to %2x", iMask);
 921   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 922
 923   CCECAdapterMessage *output = new CCECAdapterMessage;
 924
 925   output->push_back(MSGSTART);
 926   output->push_escaped(MSGCODE_SET_ACK_MASK);
 927   output->push_escaped(iMask >> 8);
 928   output->push_escaped((uint8_t)iMask);
 929   output->push_back(MSGEND);
 930
 931   if ((bReturn = Transmit(output)) == false)
 932     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 933
 934   delete output;
 935
 936   return bReturn;
 937 }
 938
 939 bool CCECProcessor::SendKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = false */)
 940 {
 941   return m_busDevices[iDestination]->SendKeypress(key, bWait);
 942 }
 943
 944 bool CCECProcessor::SendKeyRelease(cec_logical_address iDestination, bool bWait /* = false */)
 945 {
 946   return m_busDevices[iDestination]->SendKeyRelease(bWait);
 947 }
 948
 949 const char *CCECProcessor::ToString(const cec_menu_state state)
 950 {
 951   switch (state)
 952   {
 953   case CEC_MENU_STATE_ACTIVATED:
 954     return "activated";
 955   case CEC_MENU_STATE_DEACTIVATED:
 956     return "deactivated";
 957   default:
 958     return "unknown";
 959   }
 960 }
 961
 962 const char *CCECProcessor::ToString(const cec_version version)
 963 {
 964   switch (version)
 965   {
 966   case CEC_VERSION_1_2:
 967     return "1.2";
 968   case CEC_VERSION_1_2A:
 969     return "1.2a";
 970   case CEC_VERSION_1_3:
 971     return "1.3";
 972   case CEC_VERSION_1_3A:
 973     return "1.3a";
 974   case CEC_VERSION_1_4:
 975     return "1.4";
 976   default:
 977     return "unknown";
 978   }
 979 }
 980
 981 const char *CCECProcessor::ToString(const cec_power_status status)
 982 {
 983   switch (status)
 984   {
 985   case CEC_POWER_STATUS_ON:
 986     return "on";
 987   case CEC_POWER_STATUS_STANDBY:
 988     return "standby";
 989   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 990     return "in transition from on to standby";
 991   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 992     return "in transition from standby to on";
 993   default:
 994     return "unknown";
 995   }
 996 }
 997
 998 const char *CCECProcessor::ToString(const cec_logical_address address)
 999 {
1000   switch(address)
1001   {
1002   case CECDEVICE_AUDIOSYSTEM:
1003     return "Audio";
1004   case CECDEVICE_BROADCAST:
1005     return "Broadcast";
1006   case CECDEVICE_FREEUSE:
1007     return "Free use";
1008   case CECDEVICE_PLAYBACKDEVICE1:
1009     return "Playback 1";
1010   case CECDEVICE_PLAYBACKDEVICE2:
1011     return "Playback 2";
1012   case CECDEVICE_PLAYBACKDEVICE3:
1013     return "Playback 3";
1014   case CECDEVICE_RECORDINGDEVICE1:
1015     return "Recorder 1";
1016   case CECDEVICE_RECORDINGDEVICE2:
1017     return "Recorder 2";
1018   case CECDEVICE_RECORDINGDEVICE3:
1019     return "Recorder 3";
1020   case CECDEVICE_RESERVED1:
1021     return "Reserved 1";
1022   case CECDEVICE_RESERVED2:
1023     return "Reserved 2";
1024   case CECDEVICE_TUNER1:
1025     return "Tuner 1";
1026   case CECDEVICE_TUNER2:
1027     return "Tuner 2";
1028   case CECDEVICE_TUNER3:
1029     return "Tuner 3";
1030   case CECDEVICE_TUNER4:
1031     return "Tuner 4";
1032   case CECDEVICE_TV:
1033     return "TV";
1034   default:
1035     return "unknown";
1036   }
1037 }
1038
1039 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1040 {
1041   switch (mode)
1042   {
1043   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1044     return "skip forward wind";
1045   case CEC_DECK_CONTROL_MODE_EJECT:
1046     return "eject";
1047   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1048     return "reverse rewind";
1049   case CEC_DECK_CONTROL_MODE_STOP:
1050     return "stop";
1051   default:
1052     return "unknown";
1053   }
1054 }
1055
1056 const char *CCECProcessor::ToString(const cec_deck_info status)
1057 {
1058   switch (status)
1059   {
1060   case CEC_DECK_INFO_PLAY:
1061     return "play";
1062   case CEC_DECK_INFO_RECORD:
1063     return "record";
1064   case CEC_DECK_INFO_PLAY_REVERSE:
1065     return "play reverse";
1066   case CEC_DECK_INFO_STILL:
1067     return "still";
1068   case CEC_DECK_INFO_SLOW:
1069     return "slow";
1070   case CEC_DECK_INFO_SLOW_REVERSE:
1071     return "slow reverse";
1072   case CEC_DECK_INFO_FAST_FORWARD:
1073     return "fast forward";
1074   case CEC_DECK_INFO_FAST_REVERSE:
1075     return "fast reverse";
1076   case CEC_DECK_INFO_NO_MEDIA:
1077     return "no media";
1078   case CEC_DECK_INFO_STOP:
1079     return "stop";
1080   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1081     return "info skip forward wind";
1082   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1083     return "info skip reverse rewind";
1084   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1085     return "info index search forward";
1086   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1087     return "info index search reverse";
1088   case CEC_DECK_INFO_OTHER_STATUS:
1089     return "other";
1090   default:
1091     return "unknown";
1092   }
1093 }
1094
1095 const char *CCECProcessor::ToString(const cec_opcode opcode)
1096 {
1097   switch (opcode)
1098   {
1099   case CEC_OPCODE_ACTIVE_SOURCE:
1100     return "active source";
1101   case CEC_OPCODE_IMAGE_VIEW_ON:
1102     return "image view on";
1103   case CEC_OPCODE_TEXT_VIEW_ON:
1104     return "text view on";
1105   case CEC_OPCODE_INACTIVE_SOURCE:
1106     return "inactive source";
1107   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1108     return "request active source";
1109   case CEC_OPCODE_ROUTING_CHANGE:
1110     return "routing change";
1111   case CEC_OPCODE_ROUTING_INFORMATION:
1112     return "routing information";
1113   case CEC_OPCODE_SET_STREAM_PATH:
1114     return "set stream path";
1115   case CEC_OPCODE_STANDBY:
1116     return "standby";
1117   case CEC_OPCODE_RECORD_OFF:
1118     return "record off";
1119   case CEC_OPCODE_RECORD_ON:
1120     return "record on";
1121   case CEC_OPCODE_RECORD_STATUS:
1122     return "record status";
1123   case CEC_OPCODE_RECORD_TV_SCREEN:
1124     return "record tv screen";
1125   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1126     return "clear analogue timer";
1127   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1128     return "clear digital timer";
1129   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1130     return "clear external timer";
1131   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1132     return "set analogue timer";
1133   case CEC_OPCODE_SET_DIGITAL_TIMER:
1134     return "set digital timer";
1135   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1136     return "set external timer";
1137   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1138     return "set timer program title";
1139   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1140     return "timer cleared status";
1141   case CEC_OPCODE_TIMER_STATUS:
1142     return "timer status";
1143   case CEC_OPCODE_CEC_VERSION:
1144     return "cec version";
1145   case CEC_OPCODE_GET_CEC_VERSION:
1146     return "get cec version";
1147   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1148     return "give physical address";
1149   case CEC_OPCODE_GET_MENU_LANGUAGE:
1150     return "get menu language";
1151   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1152     return "report physical address";
1153   case CEC_OPCODE_SET_MENU_LANGUAGE:
1154     return "set menu language";
1155   case CEC_OPCODE_DECK_CONTROL:
1156     return "deck control";
1157   case CEC_OPCODE_DECK_STATUS:
1158     return "deck status";
1159   case CEC_OPCODE_GIVE_DECK_STATUS:
1160     return "give deck status";
1161   case CEC_OPCODE_PLAY:
1162     return "play";
1163   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1164     return "give tuner status";
1165   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1166     return "select analogue service";
1167   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1168     return "set digital service";
1169   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1170     return "tuner device status";
1171   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1172     return "tuner step decrement";
1173   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1174     return "tuner step increment";
1175   case CEC_OPCODE_DEVICE_VENDOR_ID:
1176     return "device vendor id";
1177   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1178     return "give device vendor id";
1179   case CEC_OPCODE_VENDOR_COMMAND:
1180     return "vendor command";
1181   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1182     return "vendor command with id";
1183   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1184     return "vendor remote button down";
1185   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1186     return "vendor remote button up";
1187   case CEC_OPCODE_SET_OSD_STRING:
1188     return "set osd string";
1189   case CEC_OPCODE_GIVE_OSD_NAME:
1190     return "give osd name";
1191   case CEC_OPCODE_SET_OSD_NAME:
1192     return "set osd name";
1193   case CEC_OPCODE_MENU_REQUEST:
1194     return "menu request";
1195   case CEC_OPCODE_MENU_STATUS:
1196     return "menu status";
1197   case CEC_OPCODE_USER_CONTROL_PRESSED:
1198     return "user control pressed";
1199   case CEC_OPCODE_USER_CONTROL_RELEASE:
1200     return "user control release";
1201   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1202     return "give device power status";
1203   case CEC_OPCODE_REPORT_POWER_STATUS:
1204     return "report power status";
1205   case CEC_OPCODE_FEATURE_ABORT:
1206     return "feature abort";
1207   case CEC_OPCODE_ABORT:
1208     return "abort";
1209   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1210     return "give audio status";
1211   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1212     return "give audio mode status";
1213   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1214     return "report audio status";
1215   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1216     return "set system audio mode";
1217   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1218     return "system audio mode request";
1219   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1220     return "system audio mode status";
1221   case CEC_OPCODE_SET_AUDIO_RATE:
1222     return "set audio rate";
1223   default:
1224     return "UNKNOWN";
1225   }
1226 }
1227
1228 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1229 {
1230   switch(mode)
1231   {
1232   case CEC_SYSTEM_AUDIO_STATUS_ON:
1233     return "on";
1234   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1235     return "off";
1236   default:
1237     return "unknown";
1238   }
1239 }
1240
1241 const char *CCECProcessor::ToString(const cec_audio_status status)
1242 {
1243   // TODO this is a mask
1244   return "TODO";
1245 }
1246
1247 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1248 {
1249   switch (vendor)
1250   {
1251   case CEC_VENDOR_SAMSUNG:
1252     return "Samsung";
1253   case CEC_VENDOR_LG:
1254     return "LG";
1255   case CEC_VENDOR_PANASONIC:
1256     return "Panasonic";
1257   case CEC_VENDOR_PIONEER:
1258     return "Pioneer";
1259   case CEC_VENDOR_ONKYO:
1260     return "Onkyo";
1261   case CEC_VENDOR_YAMAHA:
1262     return "Yamaha";
1263   case CEC_VENDOR_PHILIPS:
1264     return "Philips";
1265   default:
1266     return "Unknown";
1267   }
1268 }
1269
1270 void *CCECBusScan::Process(void)
1271 {
1272   CCECBusDevice *device(NULL);
1273   while (!IsStopped())
1274   {
1275     for (unsigned int iPtr = 0; iPtr < 15 && !IsStopped(); iPtr++)
1276     {
1277       device = m_processor->m_busDevices[iPtr];
1278       if (device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1279       {
1280         if (!IsStopped())
1281           device->GetVendorId();
1282         Sleep(5);
1283       }
1284     }
1285     Sleep(5000);
1286   }
1287   return NULL;
1288 }
1289
1290 bool CCECProcessor::StartBootloader(void)
1291 {
1292   return m_communication->StartBootloader();
1293 }
1294
1295 bool CCECProcessor::PingAdapter(void)
1296 {
1297   return m_communication->PingAdapter();
1298 }