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_bInitialised(false),
  53     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  54     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  55     m_lastInitiator(CECDEVICE_UNKNOWN),
  56     m_strDeviceName(strDeviceName),
  57     m_controller(controller),
  58     m_bMonitor(false),
  59     m_iStandardLineTimeout(3),
  60     m_iRetryLineTimeout(3),
  61     m_iLastTransmission(0)
  62 {
  63   m_communication = new CAdapterCommunication(this);
  64   m_logicalAddresses.Clear();
  65   m_logicalAddresses.Set(iLogicalAddress);
  66   m_types.clear();
  67   for (int iPtr = 0; iPtr <= 16; iPtr++)
  68     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  69 }
  70
  71 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
  72     m_bStarted(false),
  73     m_bInitialised(false),
  74     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  75     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  76     m_strDeviceName(strDeviceName),
  77     m_types(types),
  78     m_controller(controller),
  79     m_bMonitor(false),
  80     m_iStandardLineTimeout(3),
  81     m_iRetryLineTimeout(3),
  82     m_iLastTransmission(0)
  83 {
  84   m_communication = new CAdapterCommunication(this);
  85   m_logicalAddresses.Clear();
  86   for (int iPtr = 0; iPtr < 16; iPtr++)
  87   {
  88     switch(iPtr)
  89     {
  90     case CECDEVICE_AUDIOSYSTEM:
  91       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  92       break;
  93     case CECDEVICE_PLAYBACKDEVICE1:
  94     case CECDEVICE_PLAYBACKDEVICE2:
  95     case CECDEVICE_PLAYBACKDEVICE3:
  96       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  97       break;
  98     case CECDEVICE_RECORDINGDEVICE1:
  99     case CECDEVICE_RECORDINGDEVICE2:
 100     case CECDEVICE_RECORDINGDEVICE3:
 101       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 102       break;
 103     case CECDEVICE_TUNER1:
 104     case CECDEVICE_TUNER2:
 105     case CECDEVICE_TUNER3:
 106     case CECDEVICE_TUNER4:
 107       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_TV:
 110       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 111       break;
 112     default:
 113       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 114       break;
 115     }
 116   }
 117 }
 118
 119 CCECProcessor::~CCECProcessor(void)
 120 {
 121   m_bStarted = false;
 122   m_startCondition.Broadcast();
 123   StopThread();
 124
 125   delete m_communication;
 126   m_communication = NULL;
 127   m_controller = NULL;
 128   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 129     delete m_busDevices[iPtr];
 130 }
 131
 132 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 133 {
 134   bool bReturn(false);
 135
 136   {
 137     CLockObject lock(&m_mutex);
 138
 139     /* check for an already opened connection */
 140     if (!m_communication || m_communication->IsOpen())
 141     {
 142       m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
 143       return bReturn;
 144     }
 145
 146     /* open a new connection */
 147     if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
 148     {
 149       m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
 150       return bReturn;
 151     }
 152
 153     /* create the processor thread */
 154     if (!CreateThread() || !m_startCondition.Wait(&m_mutex) || !m_bStarted)
 155     {
 156       m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 157       return bReturn;
 158     }
 159   }
 160
 161   /* find the logical address for the adapter */
 162   bReturn = m_logicalAddresses.IsEmpty() ? FindLogicalAddresses() : true;
 163   if (!bReturn)
 164     m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 165
 166   /* set the physical address for the adapter */
 167   if (bReturn)
 168   {
 169     /* only set our OSD name for the primary device */
 170     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
 171
 172     /* get the vendor id from the TV, so we are using the correct handler */
 173     m_busDevices[CECDEVICE_TV]->GetVendorId();
 174
 175     bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true);
 176   }
 177
 178   /* make the primary device the active source */
 179   if (bReturn)
 180   {
 181     m_bInitialised = true;
 182     m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
 183     bReturn = m_busDevices[CECDEVICE_TV]->InitHandler();
 184   }
 185
 186   if (bReturn)
 187   {
 188     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 189   }
 190   else
 191   {
 192     m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 193     StopThread(true);
 194   }
 195
 196   return bReturn;
 197 }
 198
 199 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 200 {
 201   if (m_busDevices[address]->TryLogicalAddress())
 202   {
 203     m_logicalAddresses.Set(address);
 204     return true;
 205   }
 206
 207   return false;
 208 }
 209
 210 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 211 {
 212   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 213   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 214       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 215       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 216 }
 217
 218 bool CCECProcessor::FindLogicalAddressTuner(void)
 219 {
 220   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 221   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 222       TryLogicalAddress(CECDEVICE_TUNER2) ||
 223       TryLogicalAddress(CECDEVICE_TUNER3) ||
 224       TryLogicalAddress(CECDEVICE_TUNER4);
 225 }
 226
 227 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 228 {
 229   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 230   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 231       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 232       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 233 }
 234
 235 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 236 {
 237   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 238   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 239 }
 240
 241 bool CCECProcessor::FindLogicalAddresses(void)
 242 {
 243   bool bReturn(true);
 244   m_logicalAddresses.Clear();
 245   CStdString strLog;
 246
 247   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 248   {
 249     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 250       continue;
 251
 252     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 253     AddLog(CEC_LOG_DEBUG, strLog);
 254
 255     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 256       bReturn &= FindLogicalAddressRecordingDevice();
 257     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 258       bReturn &= FindLogicalAddressTuner();
 259     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 260       bReturn &= FindLogicalAddressPlaybackDevice();
 261     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 262       bReturn &= FindLogicalAddressAudioSystem();
 263   }
 264
 265   if (bReturn)
 266     SetAckMask(m_logicalAddresses.AckMask());
 267
 268   return bReturn;
 269 }
 270
 271 void CCECProcessor::ReplaceHandlers(void)
 272 {
 273   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 274     m_busDevices[iPtr]->ReplaceHandler(true);
 275 }
 276
 277 void *CCECProcessor::Process(void)
 278 {
 279   bool                  bParseFrame(false);
 280   cec_command           command;
 281   CCECAdapterMessage    msg;
 282
 283   {
 284     CLockObject lock(&m_mutex);
 285     m_bStarted = true;
 286     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 287     m_startCondition.Signal();
 288   }
 289
 290   while (!IsStopped())
 291   {
 292     ReplaceHandlers();
 293
 294     command.Clear();
 295     msg.clear();
 296
 297     {
 298       CLockObject lock(&m_mutex);
 299       if (m_commandBuffer.Pop(command))
 300       {
 301         bParseFrame = true;
 302       }
 303       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 304       {
 305         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 306           command = m_currentframe;
 307       }
 308     }
 309
 310     if (bParseFrame)
 311       ParseCommand(command);
 312     bParseFrame = false;
 313
 314     Sleep(5);
 315
 316     m_controller->CheckKeypressTimeout();
 317   }
 318
 319   if (m_communication)
 320     m_communication->Close();
 321
 322   return NULL;
 323 }
 324
 325 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 326 {
 327   bool bReturn(false);
 328
 329   if (!IsRunning())
 330     return bReturn;
 331
 332   cec_logical_address addr = m_logicalAddresses.primary;
 333
 334   if (type != CEC_DEVICE_TYPE_RESERVED)
 335   {
 336     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 337     {
 338       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 339       {
 340         addr = (cec_logical_address) iPtr;
 341         break;
 342       }
 343     }
 344   }
 345
 346   m_busDevices[addr]->SetActiveSource();
 347   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 348   {
 349     bReturn = m_busDevices[addr]->TransmitActiveSource();
 350
 351     if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 352         m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 353     {
 354       bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 355     }
 356   }
 357
 358   return bReturn;
 359 }
 360
 361 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 362 {
 363   bool bReturn(false);
 364
 365   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 366   if (device)
 367   {
 368     device->SetActiveSource();
 369     bReturn = true;
 370   }
 371
 372   return bReturn;
 373 }
 374
 375 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 376 {
 377   CLockObject lock(&m_mutex);
 378   m_iStandardLineTimeout = iTimeout;
 379 }
 380
 381 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 382 {
 383   CLockObject lock(&m_mutex);
 384   m_iRetryLineTimeout = iTimeout;
 385 }
 386
 387 bool CCECProcessor::SetActiveView(void)
 388 {
 389   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 390 }
 391
 392 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 393 {
 394   bool bReturn(false);
 395
 396   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 397   if (device)
 398   {
 399     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 400     if (bSendUpdate)
 401       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 402     bReturn = true;
 403   }
 404
 405   return bReturn;
 406 }
 407
 408 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 409 {
 410   bool bReturn(false);
 411
 412   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 413   if (device)
 414   {
 415     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 416     if (bSendUpdate)
 417       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 418     bReturn = true;
 419   }
 420
 421   return bReturn;
 422 }
 423
 424 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 425 {
 426   bool bReturn(false);
 427   CLockObject lock(&m_mutex);
 428
 429   m_iBaseDevice = iBaseDevice;
 430   m_iHDMIPort = iPort;
 431   if (!m_bStarted && !bForce)
 432     return true;
 433
 434   CStdString strLog;
 435   strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 436   AddLog(CEC_LOG_DEBUG, strLog);
 437
 438   uint16_t iPhysicalAddress(0);
 439   if (iBaseDevice > CECDEVICE_TV)
 440     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 441
 442   if (iPhysicalAddress < 0xffff)
 443   {
 444     if (iPhysicalAddress == 0)
 445       iPhysicalAddress += 0x1000 * iPort;
 446     else if (iPhysicalAddress % 0x1000 == 0)
 447       iPhysicalAddress += 0x100 * iPort;
 448     else if (iPhysicalAddress % 0x100 == 0)
 449       iPhysicalAddress += 0x10 * iPort;
 450     else if (iPhysicalAddress % 0x10 == 0)
 451       iPhysicalAddress += iPort;
 452
 453     SetPhysicalAddress(iPhysicalAddress);
 454     bReturn = true;
 455   }
 456
 457   if (!bReturn)
 458     m_controller->AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 459
 460   return bReturn;
 461 }
 462
 463 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 464 {
 465   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 466   {
 467     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 468       return true;
 469   }
 470   return false;
 471 }
 472
 473 bool CCECProcessor::TransmitInactiveSource(void)
 474 {
 475   if (!IsRunning())
 476     return false;
 477
 478   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 479     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 480   return false;
 481 }
 482
 483 void CCECProcessor::LogOutput(const cec_command &data)
 484 {
 485   CStdString strTx;
 486   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 487   if (data.opcode_set)
 488       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 489
 490   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 491     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 492   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 493 }
 494
 495 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 496 {
 497   CLockObject lock(&m_mutex);
 498   if (m_logicalAddresses.primary != iLogicalAddress)
 499   {
 500     CStdString strLog;
 501     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 502     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 503     m_logicalAddresses.primary = iLogicalAddress;
 504     m_logicalAddresses.Set(iLogicalAddress);
 505     return SetAckMask(m_logicalAddresses.AckMask());
 506   }
 507
 508   return true;
 509 }
 510
 511 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 512 {
 513   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 514   {
 515     if (m_logicalAddresses[iPtr])
 516       m_busDevices[iPtr]->SetMenuState(state);
 517   }
 518
 519   if (bSendUpdate)
 520     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 521
 522   return true;
 523 }
 524
 525 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 526 {
 527   CLockObject lock(&m_mutex);
 528   if (!m_logicalAddresses.IsEmpty())
 529   {
 530     for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 531       if (m_logicalAddresses[iPtr])
 532       {
 533         m_busDevices[iPtr]->SetInactiveSource();
 534         m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 535         m_busDevices[iPtr]->TransmitPhysicalAddress();
 536       }
 537     return SetActiveView();
 538   }
 539   return false;
 540 }
 541
 542 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 543 {
 544   CStdString strLog;
 545   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 546   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 547
 548   {
 549     CLockObject lock(&m_mutex);
 550     m_bMonitor = bEnable;
 551   }
 552
 553   if (bEnable)
 554     return SetAckMask(0);
 555   else
 556     return SetAckMask(m_logicalAddresses.AckMask());
 557 }
 558
 559 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 560 {
 561   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 562   {
 563     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 564         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 565         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 566   }
 567   return false;
 568 }
 569
 570 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 571 {
 572   uint8_t status = 0;
 573   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 574     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 575
 576   return status;
 577 }
 578
 579 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 580 {
 581   uint8_t status = 0;
 582   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 583     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 584
 585   return status;
 586 }
 587
 588 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 589 {
 590   uint8_t status = 0;
 591   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 592     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 593
 594   return status;
 595 }
 596
 597 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 598 {
 599   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 600     return m_busDevices[m_logicalAddresses.primary];
 601
 602   CCECBusDevice *device = NULL;
 603   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 604   {
 605     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 606     {
 607       device = m_busDevices[iPtr];
 608       break;
 609     }
 610   }
 611
 612   return device;
 613 }
 614
 615 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 616 {
 617   CCECBusDevice *device = NULL;
 618
 619   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 620   {
 621     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 622     {
 623       device = m_busDevices[iPtr];
 624       break;
 625     }
 626   }
 627
 628   return device;
 629 }
 630
 631 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 632 {
 633   CCECBusDevice *device(NULL);
 634   cec_logical_address primary = m_logicalAddresses.primary;
 635   if (primary != CECDEVICE_UNKNOWN)
 636     device = m_busDevices[primary];
 637   return device;
 638 }
 639
 640 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 641 {
 642   return m_busDevices[iAddress]->GetCecVersion();
 643 }
 644
 645 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 646 {
 647   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 648   cec_osd_name retVal;
 649
 650   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 651   retVal.device = iAddress;
 652
 653   return retVal;
 654 }
 655
 656 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 657 {
 658   if (m_busDevices[iAddress])
 659   {
 660     *language = m_busDevices[iAddress]->GetMenuLanguage();
 661     return (strcmp(language->language, "???") != 0);
 662   }
 663   return false;
 664 }
 665
 666 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 667 {
 668   if (m_busDevices[iAddress])
 669     return m_busDevices[iAddress]->GetVendorId();
 670   return false;
 671 }
 672
 673 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 674 {
 675   if (m_busDevices[iAddress])
 676     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 677   return false;
 678 }
 679
 680 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 681 {
 682   if (m_busDevices[iAddress])
 683     return m_busDevices[iAddress]->GetPowerStatus();
 684   return CEC_POWER_STATUS_UNKNOWN;
 685 }
 686
 687 cec_logical_address CCECProcessor::GetActiveSource(void)
 688 {
 689   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 690   {
 691     if (m_busDevices[iPtr]->IsActiveSource())
 692       return (cec_logical_address)iPtr;
 693   }
 694
 695   return CECDEVICE_UNKNOWN;
 696 }
 697
 698 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 699 {
 700   return m_busDevices[iAddress]->IsActiveSource();
 701 }
 702
 703 bool CCECProcessor::Transmit(const cec_command &data)
 704 {
 705   bool bReturn(false);
 706   LogOutput(data);
 707
 708   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 709
 710   /* set the number of retries */
 711   if (data.opcode == CEC_OPCODE_NONE)
 712     output->maxTries = 1;
 713   else if (data.initiator != CECDEVICE_BROADCAST)
 714     output->maxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 715
 716   bReturn = Transmit(output);
 717
 718   /* set to "not present" on failed ack */
 719   if (output->is_error() && output->reply == MSGCODE_TRANSMIT_FAILED_ACK &&
 720       output->destination() != CECDEVICE_BROADCAST)
 721     m_busDevices[output->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 722
 723   delete output;
 724   return bReturn;
 725 }
 726
 727 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 728 {
 729   bool bReturn(false);
 730   CLockObject lock(&m_mutex);
 731   {
 732     m_iLastTransmission = GetTimeMs();
 733     m_communication->SetLineTimeout(m_iStandardLineTimeout);
 734     output->tries = 1;
 735
 736     do
 737     {
 738       if (output->tries > 0)
 739         m_communication->SetLineTimeout(m_iRetryLineTimeout);
 740
 741       CLockObject msgLock(&output->mutex);
 742       if (!m_communication || !m_communication->Write(output))
 743         return bReturn;
 744       else
 745       {
 746         output->condition.Wait(&output->mutex);
 747         if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 748         {
 749           m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 750           return bReturn;
 751         }
 752       }
 753
 754       if (output->transmit_timeout > 0)
 755       {
 756         if ((bReturn = WaitForTransmitSucceeded(output)) == false)
 757           m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 758       }
 759       else
 760         bReturn = true;
 761     }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries < output->maxTries);
 762   }
 763
 764   m_communication->SetLineTimeout(m_iStandardLineTimeout);
 765
 766   return bReturn;
 767 }
 768
 769 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 770 {
 771   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 772
 773   cec_command command;
 774   // TODO
 775   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 776   command.parameters.PushBack((uint8_t)opcode);
 777   command.parameters.PushBack((uint8_t)reason);
 778
 779   Transmit(command);
 780 }
 781
 782 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage *message)
 783 {
 784   bool bError(false);
 785   bool bTransmitSucceeded(false);
 786   uint8_t iPacketsLeft(message->size() / 4);
 787
 788   int64_t iNow = GetTimeMs();
 789   int64_t iTargetTime = iNow + message->transmit_timeout;
 790
 791   while (!bTransmitSucceeded && !bError && (message->transmit_timeout == 0 || iNow < iTargetTime))
 792   {
 793     CCECAdapterMessage msg;
 794
 795     if (!m_communication->Read(msg, message->transmit_timeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 796     {
 797       iNow = GetTimeMs();
 798       continue;
 799     }
 800
 801     if (msg.message() == MSGCODE_FRAME_START && msg.ack())
 802     {
 803       m_busDevices[msg.initiator()]->GetHandler()->HandlePoll(msg.initiator(), msg.destination());
 804       m_lastInitiator = msg.initiator();
 805       iNow = GetTimeMs();
 806       continue;
 807     }
 808
 809     bError = msg.is_error();
 810     if (msg.message() == MSGCODE_RECEIVE_FAILED &&
 811         m_lastInitiator != CECDEVICE_UNKNOWN &&
 812         !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed())
 813     {
 814       iNow = GetTimeMs();
 815       continue;
 816     }
 817
 818     if (bError)
 819     {
 820       message->reply = msg.message();
 821       m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 822     }
 823     else
 824     {
 825       switch(msg.message())
 826       {
 827       case MSGCODE_COMMAND_ACCEPTED:
 828         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 829         if (iPacketsLeft > 0)
 830           iPacketsLeft--;
 831         break;
 832       case MSGCODE_TRANSMIT_SUCCEEDED:
 833         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 834         bTransmitSucceeded = (iPacketsLeft == 0);
 835         bError = !bTransmitSucceeded;
 836         message->reply = MSGCODE_TRANSMIT_SUCCEEDED;
 837         break;
 838       default:
 839         // ignore other data while waiting
 840         break;
 841       }
 842
 843       iNow = GetTimeMs();
 844     }
 845   }
 846
 847   return bTransmitSucceeded && !bError;
 848 }
 849
 850 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 851 {
 852   bool bEom(false);
 853   bool bIsError(msg.is_error());
 854
 855   if (msg.empty())
 856     return bEom;
 857
 858   switch(msg.message())
 859   {
 860   case MSGCODE_FRAME_START:
 861     {
 862       m_currentframe.Clear();
 863       if (msg.size() >= 2)
 864       {
 865         m_currentframe.initiator   = msg.initiator();
 866         m_currentframe.destination = msg.destination();
 867         m_currentframe.ack         = msg.ack();
 868         m_currentframe.eom         = msg.eom();
 869       }
 870       if (m_currentframe.ack == 0x1)
 871       {
 872         m_lastInitiator = m_currentframe.initiator;
 873         m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination);
 874       }
 875     }
 876     break;
 877   case MSGCODE_RECEIVE_FAILED:
 878     {
 879       if (m_lastInitiator != CECDEVICE_UNKNOWN)
 880         bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed();
 881     }
 882     break;
 883   case MSGCODE_FRAME_DATA:
 884     {
 885       if (msg.size() >= 2)
 886       {
 887         m_currentframe.PushBack(msg[1]);
 888         m_currentframe.eom = msg.eom();
 889       }
 890       bEom = msg.eom();
 891     }
 892     break;
 893   default:
 894     break;
 895   }
 896
 897   m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 898   return bEom;
 899 }
 900
 901 void CCECProcessor::ParseCommand(cec_command &command)
 902 {
 903   CStdString dataStr;
 904   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 905   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 906     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 907   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 908
 909   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 910     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 911 }
 912
 913 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 914 {
 915   cec_logical_addresses addresses;
 916   addresses.Clear();
 917   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 918   {
 919     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 920       addresses.Set((cec_logical_address) iPtr);
 921   }
 922   return addresses;
 923 }
 924
 925 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 926 {
 927   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 928 }
 929
 930 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 931 {
 932   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 933   {
 934     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 935       return true;
 936   }
 937
 938   return false;
 939 }
 940
 941 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 942 {
 943   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 944     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 945   return false;
 946 }
 947
 948 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 949 {
 950   m_controller->SetCurrentButton(iButtonCode);
 951 }
 952
 953 void CCECProcessor::AddCommand(const cec_command &command)
 954 {
 955   m_controller->AddCommand(command);
 956 }
 957
 958 void CCECProcessor::AddKey(cec_keypress &key)
 959 {
 960   m_controller->AddKey(key);
 961 }
 962
 963 void CCECProcessor::AddKey(void)
 964 {
 965   m_controller->AddKey();
 966 }
 967
 968 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 969 {
 970   m_controller->AddLog(level, strMessage);
 971 }
 972
 973 bool CCECProcessor::SetAckMask(uint16_t iMask)
 974 {
 975   bool bReturn(false);
 976   CStdString strLog;
 977   strLog.Format("setting ackmask to %2x", iMask);
 978   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 979
 980   CCECAdapterMessage *output = new CCECAdapterMessage;
 981
 982   output->push_back(MSGSTART);
 983   output->push_escaped(MSGCODE_SET_ACK_MASK);
 984   output->push_escaped(iMask >> 8);
 985   output->push_escaped((uint8_t)iMask);
 986   output->push_back(MSGEND);
 987
 988   if ((bReturn = Transmit(output)) == false)
 989     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 990
 991   delete output;
 992
 993   return bReturn;
 994 }
 995
 996 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 997 {
 998   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 999 }
1000
1001 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1002 {
1003   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1004 }
1005
1006 const char *CCECProcessor::ToString(const cec_menu_state state)
1007 {
1008   switch (state)
1009   {
1010   case CEC_MENU_STATE_ACTIVATED:
1011     return "activated";
1012   case CEC_MENU_STATE_DEACTIVATED:
1013     return "deactivated";
1014   default:
1015     return "unknown";
1016   }
1017 }
1018
1019 const char *CCECProcessor::ToString(const cec_version version)
1020 {
1021   switch (version)
1022   {
1023   case CEC_VERSION_1_2:
1024     return "1.2";
1025   case CEC_VERSION_1_2A:
1026     return "1.2a";
1027   case CEC_VERSION_1_3:
1028     return "1.3";
1029   case CEC_VERSION_1_3A:
1030     return "1.3a";
1031   case CEC_VERSION_1_4:
1032     return "1.4";
1033   default:
1034     return "unknown";
1035   }
1036 }
1037
1038 const char *CCECProcessor::ToString(const cec_power_status status)
1039 {
1040   switch (status)
1041   {
1042   case CEC_POWER_STATUS_ON:
1043     return "on";
1044   case CEC_POWER_STATUS_STANDBY:
1045     return "standby";
1046   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1047     return "in transition from on to standby";
1048   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1049     return "in transition from standby to on";
1050   default:
1051     return "unknown";
1052   }
1053 }
1054
1055 const char *CCECProcessor::ToString(const cec_logical_address address)
1056 {
1057   switch(address)
1058   {
1059   case CECDEVICE_AUDIOSYSTEM:
1060     return "Audio";
1061   case CECDEVICE_BROADCAST:
1062     return "Broadcast";
1063   case CECDEVICE_FREEUSE:
1064     return "Free use";
1065   case CECDEVICE_PLAYBACKDEVICE1:
1066     return "Playback 1";
1067   case CECDEVICE_PLAYBACKDEVICE2:
1068     return "Playback 2";
1069   case CECDEVICE_PLAYBACKDEVICE3:
1070     return "Playback 3";
1071   case CECDEVICE_RECORDINGDEVICE1:
1072     return "Recorder 1";
1073   case CECDEVICE_RECORDINGDEVICE2:
1074     return "Recorder 2";
1075   case CECDEVICE_RECORDINGDEVICE3:
1076     return "Recorder 3";
1077   case CECDEVICE_RESERVED1:
1078     return "Reserved 1";
1079   case CECDEVICE_RESERVED2:
1080     return "Reserved 2";
1081   case CECDEVICE_TUNER1:
1082     return "Tuner 1";
1083   case CECDEVICE_TUNER2:
1084     return "Tuner 2";
1085   case CECDEVICE_TUNER3:
1086     return "Tuner 3";
1087   case CECDEVICE_TUNER4:
1088     return "Tuner 4";
1089   case CECDEVICE_TV:
1090     return "TV";
1091   default:
1092     return "unknown";
1093   }
1094 }
1095
1096 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1097 {
1098   switch (mode)
1099   {
1100   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1101     return "skip forward wind";
1102   case CEC_DECK_CONTROL_MODE_EJECT:
1103     return "eject";
1104   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1105     return "reverse rewind";
1106   case CEC_DECK_CONTROL_MODE_STOP:
1107     return "stop";
1108   default:
1109     return "unknown";
1110   }
1111 }
1112
1113 const char *CCECProcessor::ToString(const cec_deck_info status)
1114 {
1115   switch (status)
1116   {
1117   case CEC_DECK_INFO_PLAY:
1118     return "play";
1119   case CEC_DECK_INFO_RECORD:
1120     return "record";
1121   case CEC_DECK_INFO_PLAY_REVERSE:
1122     return "play reverse";
1123   case CEC_DECK_INFO_STILL:
1124     return "still";
1125   case CEC_DECK_INFO_SLOW:
1126     return "slow";
1127   case CEC_DECK_INFO_SLOW_REVERSE:
1128     return "slow reverse";
1129   case CEC_DECK_INFO_FAST_FORWARD:
1130     return "fast forward";
1131   case CEC_DECK_INFO_FAST_REVERSE:
1132     return "fast reverse";
1133   case CEC_DECK_INFO_NO_MEDIA:
1134     return "no media";
1135   case CEC_DECK_INFO_STOP:
1136     return "stop";
1137   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1138     return "info skip forward wind";
1139   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1140     return "info skip reverse rewind";
1141   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1142     return "info index search forward";
1143   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1144     return "info index search reverse";
1145   case CEC_DECK_INFO_OTHER_STATUS:
1146     return "other";
1147   default:
1148     return "unknown";
1149   }
1150 }
1151
1152 const char *CCECProcessor::ToString(const cec_opcode opcode)
1153 {
1154   switch (opcode)
1155   {
1156   case CEC_OPCODE_ACTIVE_SOURCE:
1157     return "active source";
1158   case CEC_OPCODE_IMAGE_VIEW_ON:
1159     return "image view on";
1160   case CEC_OPCODE_TEXT_VIEW_ON:
1161     return "text view on";
1162   case CEC_OPCODE_INACTIVE_SOURCE:
1163     return "inactive source";
1164   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1165     return "request active source";
1166   case CEC_OPCODE_ROUTING_CHANGE:
1167     return "routing change";
1168   case CEC_OPCODE_ROUTING_INFORMATION:
1169     return "routing information";
1170   case CEC_OPCODE_SET_STREAM_PATH:
1171     return "set stream path";
1172   case CEC_OPCODE_STANDBY:
1173     return "standby";
1174   case CEC_OPCODE_RECORD_OFF:
1175     return "record off";
1176   case CEC_OPCODE_RECORD_ON:
1177     return "record on";
1178   case CEC_OPCODE_RECORD_STATUS:
1179     return "record status";
1180   case CEC_OPCODE_RECORD_TV_SCREEN:
1181     return "record tv screen";
1182   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1183     return "clear analogue timer";
1184   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1185     return "clear digital timer";
1186   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1187     return "clear external timer";
1188   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1189     return "set analogue timer";
1190   case CEC_OPCODE_SET_DIGITAL_TIMER:
1191     return "set digital timer";
1192   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1193     return "set external timer";
1194   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1195     return "set timer program title";
1196   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1197     return "timer cleared status";
1198   case CEC_OPCODE_TIMER_STATUS:
1199     return "timer status";
1200   case CEC_OPCODE_CEC_VERSION:
1201     return "cec version";
1202   case CEC_OPCODE_GET_CEC_VERSION:
1203     return "get cec version";
1204   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1205     return "give physical address";
1206   case CEC_OPCODE_GET_MENU_LANGUAGE:
1207     return "get menu language";
1208   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1209     return "report physical address";
1210   case CEC_OPCODE_SET_MENU_LANGUAGE:
1211     return "set menu language";
1212   case CEC_OPCODE_DECK_CONTROL:
1213     return "deck control";
1214   case CEC_OPCODE_DECK_STATUS:
1215     return "deck status";
1216   case CEC_OPCODE_GIVE_DECK_STATUS:
1217     return "give deck status";
1218   case CEC_OPCODE_PLAY:
1219     return "play";
1220   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1221     return "give tuner status";
1222   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1223     return "select analogue service";
1224   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1225     return "set digital service";
1226   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1227     return "tuner device status";
1228   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1229     return "tuner step decrement";
1230   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1231     return "tuner step increment";
1232   case CEC_OPCODE_DEVICE_VENDOR_ID:
1233     return "device vendor id";
1234   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1235     return "give device vendor id";
1236   case CEC_OPCODE_VENDOR_COMMAND:
1237     return "vendor command";
1238   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1239     return "vendor command with id";
1240   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1241     return "vendor remote button down";
1242   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1243     return "vendor remote button up";
1244   case CEC_OPCODE_SET_OSD_STRING:
1245     return "set osd string";
1246   case CEC_OPCODE_GIVE_OSD_NAME:
1247     return "give osd name";
1248   case CEC_OPCODE_SET_OSD_NAME:
1249     return "set osd name";
1250   case CEC_OPCODE_MENU_REQUEST:
1251     return "menu request";
1252   case CEC_OPCODE_MENU_STATUS:
1253     return "menu status";
1254   case CEC_OPCODE_USER_CONTROL_PRESSED:
1255     return "user control pressed";
1256   case CEC_OPCODE_USER_CONTROL_RELEASE:
1257     return "user control release";
1258   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1259     return "give device power status";
1260   case CEC_OPCODE_REPORT_POWER_STATUS:
1261     return "report power status";
1262   case CEC_OPCODE_FEATURE_ABORT:
1263     return "feature abort";
1264   case CEC_OPCODE_ABORT:
1265     return "abort";
1266   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1267     return "give audio status";
1268   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1269     return "give audio mode status";
1270   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1271     return "report audio status";
1272   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1273     return "set system audio mode";
1274   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1275     return "system audio mode request";
1276   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1277     return "system audio mode status";
1278   case CEC_OPCODE_SET_AUDIO_RATE:
1279     return "set audio rate";
1280   default:
1281     return "UNKNOWN";
1282   }
1283 }
1284
1285 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1286 {
1287   switch(mode)
1288   {
1289   case CEC_SYSTEM_AUDIO_STATUS_ON:
1290     return "on";
1291   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1292     return "off";
1293   default:
1294     return "unknown";
1295   }
1296 }
1297
1298 const char *CCECProcessor::ToString(const cec_audio_status status)
1299 {
1300   // TODO this is a mask
1301   return "TODO";
1302 }
1303
1304 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1305 {
1306   switch (vendor)
1307   {
1308   case CEC_VENDOR_SAMSUNG:
1309     return "Samsung";
1310   case CEC_VENDOR_LG:
1311     return "LG";
1312   case CEC_VENDOR_PANASONIC:
1313     return "Panasonic";
1314   case CEC_VENDOR_PIONEER:
1315     return "Pioneer";
1316   case CEC_VENDOR_ONKYO:
1317     return "Onkyo";
1318   case CEC_VENDOR_YAMAHA:
1319     return "Yamaha";
1320   case CEC_VENDOR_PHILIPS:
1321     return "Philips";
1322   default:
1323     return "Unknown";
1324   }
1325 }
1326
1327 void *CCECBusScan::Process(void)
1328 {
1329   CCECBusDevice *device(NULL);
1330   uint8_t iCounter(0);
1331
1332   while (!IsStopped())
1333   {
1334     if (++iCounter < 10)
1335     {
1336       Sleep(1000);
1337       continue;
1338     }
1339     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1340     {
1341       device = m_processor->m_busDevices[iPtr];
1342       WaitUntilIdle();
1343       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1344       {
1345         WaitUntilIdle();
1346         if (!IsStopped())
1347           device->GetVendorId();
1348
1349         WaitUntilIdle();
1350         if (!IsStopped())
1351           device->GetPowerStatus(true);
1352       }
1353     }
1354   }
1355
1356   return NULL;
1357 }
1358
1359 void CCECBusScan::WaitUntilIdle(void)
1360 {
1361   if (IsStopped())
1362     return;
1363
1364   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1365   while (iWaitTime > 0)
1366   {
1367     Sleep(iWaitTime);
1368     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1369   }
1370 }
1371
1372 bool CCECProcessor::StartBootloader(void)
1373 {
1374   return m_communication->StartBootloader();
1375 }
1376
1377 bool CCECProcessor::PingAdapter(void)
1378 {
1379   return m_communication->PingAdapter();
1380 }