src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, const 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_strDeviceName(strDeviceName),
  56     m_communication(NULL),
  57     m_controller(controller),
  58     m_bMonitor(false),
  59     m_iStandardLineTimeout(3),
  60     m_iRetryLineTimeout(3),
  61     m_iLastTransmission(0)
  62 {
  63   m_logicalAddresses.Clear();
  64   m_logicalAddresses.Set(iLogicalAddress);
  65   m_types.clear();
  66   for (int iPtr = 0; iPtr <= 16; iPtr++)
  67     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  68 }
  69
  70 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
  71     m_bStarted(false),
  72     m_bInitialised(false),
  73     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  74     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  75     m_strDeviceName(strDeviceName),
  76     m_types(types),
  77     m_communication(NULL),
  78     m_controller(controller),
  79     m_bMonitor(false),
  80     m_iStandardLineTimeout(3),
  81     m_iRetryLineTimeout(3),
  82     m_iLastTransmission(0)
  83 {
  84   m_logicalAddresses.Clear();
  85   for (int iPtr = 0; iPtr < 16; iPtr++)
  86   {
  87     switch(iPtr)
  88     {
  89     case CECDEVICE_AUDIOSYSTEM:
  90       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  91       break;
  92     case CECDEVICE_PLAYBACKDEVICE1:
  93     case CECDEVICE_PLAYBACKDEVICE2:
  94     case CECDEVICE_PLAYBACKDEVICE3:
  95       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  96       break;
  97     case CECDEVICE_RECORDINGDEVICE1:
  98     case CECDEVICE_RECORDINGDEVICE2:
  99     case CECDEVICE_RECORDINGDEVICE3:
 100       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 101       break;
 102     case CECDEVICE_TUNER1:
 103     case CECDEVICE_TUNER2:
 104     case CECDEVICE_TUNER3:
 105     case CECDEVICE_TUNER4:
 106       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_TV:
 109       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 110       break;
 111     default:
 112       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 113       break;
 114     }
 115   }
 116 }
 117
 118 CCECProcessor::~CCECProcessor(void)
 119 {
 120   m_bStarted = false;
 121   m_startCondition.Broadcast();
 122   StopThread();
 123
 124   delete m_communication;
 125   m_communication = NULL;
 126   m_controller = NULL;
 127   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 128     delete m_busDevices[iPtr];
 129 }
 130
 131 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 132 {
 133   bool bReturn(false);
 134   CLockObject lock(m_mutex);
 135   if (m_communication)
 136   {
 137     CLibCEC::AddLog(CEC_LOG_ERROR, "existing connection handler found");
 138     return bReturn;
 139   }
 140
 141   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 142
 143   /* check for an already opened connection */
 144   if (m_communication->IsOpen())
 145   {
 146     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 147     return bReturn;
 148   }
 149
 150   uint64_t iNow = GetTimeMs();
 151   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 152   unsigned iConnectTry(0), iPingTry(0), iFwVersionTry(0);
 153   bool bConnected(false), bPinged(false);
 154
 155   /* open a new connection */
 156   while (iNow < iTarget && (bConnected = m_communication->Open(iTimeoutMs)) == false)
 157   {
 158     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 159     Sleep(500);
 160     iNow = GetTimeMs();
 161   }
 162
 163   /* try to ping the adapter */
 164   while (bConnected && iNow < iTarget && (bPinged = m_communication->PingAdapter()) == false)
 165   {
 166     CLibCEC::AddLog(CEC_LOG_ERROR, "the adapter did not respond correctly to a ping (try %d)", ++iPingTry);
 167     Sleep(500);
 168     iNow = GetTimeMs();
 169   }
 170
 171   /* try to read the firmware version */
 172   uint16_t iFirmwareVersion(CEC_FW_VERSION_UNKNOWN);
 173   while (bPinged && iNow < iTarget && (iFirmwareVersion = m_communication->GetFirmwareVersion()) == CEC_FW_VERSION_UNKNOWN)
 174   {
 175     CLibCEC::AddLog(CEC_LOG_ERROR, "the adapter did not respond with a correct firmware version (try %d)", ++iFwVersionTry);
 176     Sleep(500);
 177     iNow = GetTimeMs();
 178   }
 179
 180   if ((bReturn = iFirmwareVersion != CEC_FW_VERSION_UNKNOWN) == true)
 181     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d", iFirmwareVersion);
 182
 183   return bReturn;
 184 }
 185
 186 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 187 {
 188   CLockObject lock(m_mutex);
 189   m_bInitialised = bSetTo;
 190 }
 191
 192 bool CCECProcessor::Initialise(void)
 193 {
 194   bool bReturn(false);
 195   {
 196     CLockObject lock(m_mutex);
 197     if (!m_logicalAddresses.IsEmpty())
 198       m_logicalAddresses.Clear();
 199
 200     if (!FindLogicalAddresses())
 201     {
 202       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 203       return bReturn;
 204     }
 205
 206     /* only set our OSD name for the primary device */
 207     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
 208   }
 209
 210   /* get the vendor id from the TV, so we are using the correct handler */
 211   m_busDevices[CECDEVICE_TV]->RequestVendorId();
 212   ReplaceHandlers();
 213
 214   if ((bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
 215     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
 216
 217   SetInitialised(bReturn);
 218
 219   return bReturn;
 220 }
 221
 222 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 223 {
 224   bool bReturn(false);
 225
 226   {
 227     CLockObject lock(m_mutex);
 228     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 229       return bReturn;
 230
 231     /* create the processor thread */
 232     if (!CreateThread() || !m_startCondition.Wait(m_mutex) || !m_bStarted)
 233     {
 234       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 235       return bReturn;
 236     }
 237   }
 238
 239   if ((bReturn = Initialise()) == false)
 240   {
 241     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 242     StopThread(true);
 243   }
 244   else
 245   {
 246     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 247   }
 248
 249   return bReturn;
 250 }
 251
 252 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 253 {
 254   if (m_busDevices[address]->TryLogicalAddress())
 255   {
 256     m_logicalAddresses.Set(address);
 257     return true;
 258   }
 259
 260   return false;
 261 }
 262
 263 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 264 {
 265   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 266   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 267       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 268       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 269 }
 270
 271 bool CCECProcessor::FindLogicalAddressTuner(void)
 272 {
 273   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 274   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 275       TryLogicalAddress(CECDEVICE_TUNER2) ||
 276       TryLogicalAddress(CECDEVICE_TUNER3) ||
 277       TryLogicalAddress(CECDEVICE_TUNER4);
 278 }
 279
 280 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 281 {
 282   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 283   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 284       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 285       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 286 }
 287
 288 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 289 {
 290   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 291   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 292 }
 293
 294 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 295 {
 296   bool bChanged(false);
 297
 298   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 299
 300   CLockObject lock(m_mutex);
 301   CCECBusDevice *previousDevice = GetDeviceByType(from);
 302   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 303
 304   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 305   {
 306     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 307       continue;
 308
 309     if (m_types.types[iPtr] == from)
 310     {
 311       bChanged = true;
 312       m_types.types[iPtr] = to;
 313     }
 314     else if (m_types.types[iPtr] == to && bChanged)
 315     {
 316       m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 317     }
 318   }
 319
 320   if (bChanged)
 321   {
 322     FindLogicalAddresses();
 323
 324     CCECBusDevice *newDevice = GetDeviceByType(to);
 325     if (previousDevice && newDevice)
 326     {
 327       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 328       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 329
 330       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 331       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 332
 333       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 334       cec_menu_language lang;
 335       lang.device = previousDevice->GetLogicalAddress();
 336       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 337         lang.language[iPtr] = '?';
 338       lang.language[3] = 0;
 339       previousDevice->SetMenuLanguage(lang);
 340
 341       newDevice->SetMenuState(previousDevice->GetMenuState());
 342       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 343
 344       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 345       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 346
 347       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 348       previousDevice->SetPhysicalAddress(0xFFFF);
 349
 350       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 351       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 352
 353       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 354       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 355
 356       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 357           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 358       {
 359         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 360         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 361
 362         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 363         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 364       }
 365     }
 366   }
 367
 368   return true;
 369 }
 370
 371 bool CCECProcessor::FindLogicalAddresses(void)
 372 {
 373   bool bReturn(true);
 374   m_logicalAddresses.Clear();
 375
 376   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 377   {
 378     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 379       continue;
 380
 381     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 382
 383     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 384       bReturn &= FindLogicalAddressRecordingDevice();
 385     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 386       bReturn &= FindLogicalAddressTuner();
 387     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 388       bReturn &= FindLogicalAddressPlaybackDevice();
 389     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 390       bReturn &= FindLogicalAddressAudioSystem();
 391   }
 392
 393   if (bReturn)
 394     SetAckMask(m_logicalAddresses.AckMask());
 395
 396   return bReturn;
 397 }
 398
 399 void CCECProcessor::ReplaceHandlers(void)
 400 {
 401   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 402     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 403 }
 404
 405 void *CCECProcessor::Process(void)
 406 {
 407   bool                  bParseFrame(false);
 408   cec_command           command;
 409   CCECAdapterMessage    msg;
 410
 411   {
 412     CLockObject lock(m_mutex);
 413     m_bStarted = true;
 414     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 415     m_startCondition.Signal();
 416   }
 417
 418   while (!IsStopped())
 419   {
 420     ReplaceHandlers();
 421     command.Clear();
 422
 423     {
 424       CLockObject lock(m_mutex);
 425       if (m_commandBuffer.Pop(command))
 426         bParseFrame = true;
 427       else if (m_communication->IsOpen() && m_communication->Read(command, 50))
 428         bParseFrame = true;
 429     }
 430
 431     if (bParseFrame)
 432       ParseCommand(command);
 433     bParseFrame = false;
 434
 435     Sleep(5);
 436
 437     m_controller->CheckKeypressTimeout();
 438   }
 439
 440   if (m_communication)
 441     m_communication->Close();
 442
 443   return NULL;
 444 }
 445
 446 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 447 {
 448   bool bReturn(false);
 449
 450   if (!IsRunning())
 451     return bReturn;
 452
 453   cec_logical_address addr = m_logicalAddresses.primary;
 454
 455   if (type != CEC_DEVICE_TYPE_RESERVED)
 456   {
 457     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 458     {
 459       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 460       {
 461         addr = (cec_logical_address) iPtr;
 462         break;
 463       }
 464     }
 465   }
 466
 467   m_busDevices[addr]->SetActiveSource();
 468   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 469   {
 470     bReturn = m_busDevices[addr]->TransmitActiveSource();
 471
 472     if (bReturn)
 473     {
 474       m_busDevices[addr]->SetMenuState(CEC_MENU_STATE_ACTIVATED);
 475       m_busDevices[addr]->TransmitMenuState(CECDEVICE_TV);
 476     }
 477
 478     if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 479         m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 480         m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
 481     {
 482       bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 483     }
 484   }
 485
 486   return bReturn;
 487 }
 488
 489 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 490 {
 491   bool bReturn(false);
 492
 493   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 494   if (device)
 495   {
 496     device->SetActiveSource();
 497     bReturn = true;
 498   }
 499
 500   return bReturn;
 501 }
 502
 503 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 504 {
 505   CLockObject lock(m_mutex);
 506   m_iStandardLineTimeout = iTimeout;
 507 }
 508
 509 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 510 {
 511   CLockObject lock(m_mutex);
 512   m_iRetryLineTimeout = iTimeout;
 513 }
 514
 515 bool CCECProcessor::SetActiveView(void)
 516 {
 517   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 518 }
 519
 520 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 521 {
 522   bool bReturn(false);
 523
 524   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 525   if (device)
 526   {
 527     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 528     if (bSendUpdate)
 529       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 530     bReturn = true;
 531   }
 532
 533   return bReturn;
 534 }
 535
 536 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 537 {
 538   bool bReturn(false);
 539
 540   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 541   if (device)
 542   {
 543     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 544     if (bSendUpdate)
 545       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 546     bReturn = true;
 547   }
 548
 549   return bReturn;
 550 }
 551
 552 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 553 {
 554   bool bReturn(false);
 555   CLockObject lock(m_mutex);
 556
 557   m_iBaseDevice = iBaseDevice;
 558   m_iHDMIPort = iPort;
 559   if (!m_bStarted && !bForce)
 560     return true;
 561
 562   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 563
 564   uint16_t iPhysicalAddress(0);
 565   if (iBaseDevice > CECDEVICE_TV)
 566   {
 567     lock.Unlock();
 568     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 569     lock.Lock();
 570   }
 571
 572   if (iPhysicalAddress < 0xffff)
 573   {
 574     if (iPhysicalAddress == 0)
 575       iPhysicalAddress += 0x1000 * iPort;
 576     else if (iPhysicalAddress % 0x1000 == 0)
 577       iPhysicalAddress += 0x100 * iPort;
 578     else if (iPhysicalAddress % 0x100 == 0)
 579       iPhysicalAddress += 0x10 * iPort;
 580     else if (iPhysicalAddress % 0x10 == 0)
 581       iPhysicalAddress += iPort;
 582
 583     bReturn = true;
 584   }
 585
 586   if (!bReturn)
 587     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 588   else
 589   {
 590     lock.Unlock();
 591     SetPhysicalAddress(iPhysicalAddress);
 592   }
 593
 594   return bReturn;
 595 }
 596
 597 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 598 {
 599   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 600   {
 601     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 602       return true;
 603   }
 604   return false;
 605 }
 606
 607 bool CCECProcessor::TransmitInactiveSource(void)
 608 {
 609   if (!IsRunning())
 610     return false;
 611
 612   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 613     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 614   return false;
 615 }
 616
 617 void CCECProcessor::LogOutput(const cec_command &data)
 618 {
 619   CStdString strTx;
 620   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 621   if (data.opcode_set)
 622       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 623
 624   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 625     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 626   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 627 }
 628
 629 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 630 {
 631   CLockObject lock(m_mutex);
 632   if (m_logicalAddresses.primary != iLogicalAddress)
 633   {
 634     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 635     m_logicalAddresses.primary = iLogicalAddress;
 636     m_logicalAddresses.Set(iLogicalAddress);
 637     return SetAckMask(m_logicalAddresses.AckMask());
 638   }
 639
 640   return true;
 641 }
 642
 643 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 644 {
 645   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 646   {
 647     if (m_logicalAddresses[iPtr])
 648       m_busDevices[iPtr]->SetMenuState(state);
 649   }
 650
 651   if (bSendUpdate)
 652     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 653
 654   return true;
 655 }
 656
 657 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 658 {
 659   bool bSendActiveView(false);
 660   bool bReturn(false);
 661   cec_logical_addresses sendUpdatesTo;
 662
 663   {
 664     CLockObject lock(m_mutex);
 665     if (!m_logicalAddresses.IsEmpty())
 666     {
 667       bool bWasActiveSource(false);
 668       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 669         if (m_logicalAddresses[iPtr])
 670         {
 671           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 672           m_busDevices[iPtr]->SetInactiveSource();
 673           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 674           if (bSendUpdate)
 675             sendUpdatesTo.Set((cec_logical_address)iPtr);
 676         }
 677
 678       bSendActiveView = bWasActiveSource && bSendUpdate;
 679       bReturn = true;
 680     }
 681   }
 682
 683   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 684     if (sendUpdatesTo[iPtr])
 685       m_busDevices[iPtr]->TransmitPhysicalAddress();
 686
 687   if (bSendActiveView)
 688     SetActiveView();
 689
 690   return bReturn;
 691 }
 692
 693 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 694 {
 695   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 696
 697   {
 698     CLockObject lock(m_mutex);
 699     m_bMonitor = bEnable;
 700   }
 701
 702   if (bEnable)
 703     return SetAckMask(0);
 704   else
 705     return SetAckMask(m_logicalAddresses.AckMask());
 706 }
 707
 708 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 709 {
 710   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 711   {
 712     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 713         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 714         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 715   }
 716   return false;
 717 }
 718
 719 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 720 {
 721   uint8_t status = 0;
 722   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 723     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 724
 725   return status;
 726 }
 727
 728 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 729 {
 730   uint8_t status = 0;
 731   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 732     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 733
 734   return status;
 735 }
 736
 737 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 738 {
 739   uint8_t status = 0;
 740   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 741     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 742
 743   return status;
 744 }
 745
 746 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 747 {
 748   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 749     return m_busDevices[m_logicalAddresses.primary];
 750
 751   CCECBusDevice *device = NULL;
 752   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 753   {
 754     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 755     {
 756       device = m_busDevices[iPtr];
 757       break;
 758     }
 759   }
 760
 761   return device;
 762 }
 763
 764 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 765 {
 766   CCECBusDevice *device = NULL;
 767
 768   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 769   {
 770     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 771     {
 772       device = m_busDevices[iPtr];
 773       break;
 774     }
 775   }
 776
 777   return device;
 778 }
 779
 780 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 781 {
 782   CCECBusDevice *device(NULL);
 783   cec_logical_address primary = m_logicalAddresses.primary;
 784   if (primary != CECDEVICE_UNKNOWN)
 785     device = m_busDevices[primary];
 786   return device;
 787 }
 788
 789 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 790 {
 791   return m_busDevices[iAddress]->GetCecVersion();
 792 }
 793
 794 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 795 {
 796   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 797   cec_osd_name retVal;
 798
 799   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 800   retVal.device = iAddress;
 801
 802   return retVal;
 803 }
 804
 805 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 806 {
 807   if (m_busDevices[iAddress])
 808   {
 809     *language = m_busDevices[iAddress]->GetMenuLanguage();
 810     return (strcmp(language->language, "???") != 0);
 811   }
 812   return false;
 813 }
 814
 815 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 816 {
 817   if (m_busDevices[iAddress])
 818     return m_busDevices[iAddress]->GetVendorId();
 819   return false;
 820 }
 821
 822 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 823 {
 824   if (m_busDevices[iAddress])
 825     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 826   return false;
 827 }
 828
 829 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 830 {
 831   if (m_busDevices[iAddress])
 832     return m_busDevices[iAddress]->GetPowerStatus();
 833   return CEC_POWER_STATUS_UNKNOWN;
 834 }
 835
 836 cec_logical_address CCECProcessor::GetActiveSource(void)
 837 {
 838   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 839   {
 840     if (m_busDevices[iPtr]->IsActiveSource())
 841       return (cec_logical_address)iPtr;
 842   }
 843
 844   return CECDEVICE_UNKNOWN;
 845 }
 846
 847 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 848 {
 849   return m_busDevices[iAddress]->IsActiveSource();
 850 }
 851
 852 bool CCECProcessor::Transmit(const cec_command &data)
 853 {
 854   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 855   {
 856     CLockObject lock(m_mutex);
 857     LogOutput(data);
 858     m_iLastTransmission = GetTimeMs();
 859     if (!m_communication)
 860       return false;
 861     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 862     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 863   }
 864
 865   /* set to "not present" on failed ack */
 866   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 867       data.destination != CECDEVICE_BROADCAST)
 868     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 869
 870   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 871 }
 872
 873 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 874 {
 875   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 876
 877   cec_command command;
 878   // TODO
 879   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 880   command.parameters.PushBack((uint8_t)opcode);
 881   command.parameters.PushBack((uint8_t)reason);
 882
 883   Transmit(command);
 884 }
 885
 886 void CCECProcessor::ParseCommand(cec_command &command)
 887 {
 888   CStdString dataStr;
 889   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 890   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 891     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 892   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 893
 894   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 895     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 896 }
 897
 898 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 899 {
 900   cec_logical_addresses addresses;
 901   addresses.Clear();
 902   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 903   {
 904     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 905       addresses.Set((cec_logical_address) iPtr);
 906   }
 907   return addresses;
 908 }
 909
 910 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 911 {
 912   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 913 }
 914
 915 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 916 {
 917   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 918   {
 919     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 920       return true;
 921   }
 922
 923   return false;
 924 }
 925
 926 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 927 {
 928   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 929     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 930   return false;
 931 }
 932
 933 bool CCECProcessor::SetAckMask(uint16_t iMask)
 934 {
 935   return m_communication->SetAckMask(iMask);
 936 }
 937
 938 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 939 {
 940   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 941 }
 942
 943 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 944 {
 945   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 946 }
 947
 948 const char *CCECProcessor::ToString(const cec_device_type type)
 949 {
 950   switch (type)
 951   {
 952   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 953     return "audio system";
 954   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 955     return "playback device";
 956   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 957       return "recording device";
 958   case CEC_DEVICE_TYPE_RESERVED:
 959       return "reserved";
 960   case CEC_DEVICE_TYPE_TUNER:
 961       return "tuner";
 962   case CEC_DEVICE_TYPE_TV:
 963       return "TV";
 964   default:
 965     return "unknown";
 966   }
 967 }
 968
 969 const char *CCECProcessor::ToString(const cec_menu_state state)
 970 {
 971   switch (state)
 972   {
 973   case CEC_MENU_STATE_ACTIVATED:
 974     return "activated";
 975   case CEC_MENU_STATE_DEACTIVATED:
 976     return "deactivated";
 977   default:
 978     return "unknown";
 979   }
 980 }
 981
 982 const char *CCECProcessor::ToString(const cec_version version)
 983 {
 984   switch (version)
 985   {
 986   case CEC_VERSION_1_2:
 987     return "1.2";
 988   case CEC_VERSION_1_2A:
 989     return "1.2a";
 990   case CEC_VERSION_1_3:
 991     return "1.3";
 992   case CEC_VERSION_1_3A:
 993     return "1.3a";
 994   case CEC_VERSION_1_4:
 995     return "1.4";
 996   default:
 997     return "unknown";
 998   }
 999 }
1000
1001 const char *CCECProcessor::ToString(const cec_power_status status)
1002 {
1003   switch (status)
1004   {
1005   case CEC_POWER_STATUS_ON:
1006     return "on";
1007   case CEC_POWER_STATUS_STANDBY:
1008     return "standby";
1009   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1010     return "in transition from on to standby";
1011   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1012     return "in transition from standby to on";
1013   default:
1014     return "unknown";
1015   }
1016 }
1017
1018 const char *CCECProcessor::ToString(const cec_logical_address address)
1019 {
1020   switch(address)
1021   {
1022   case CECDEVICE_AUDIOSYSTEM:
1023     return "Audio";
1024   case CECDEVICE_BROADCAST:
1025     return "Broadcast";
1026   case CECDEVICE_FREEUSE:
1027     return "Free use";
1028   case CECDEVICE_PLAYBACKDEVICE1:
1029     return "Playback 1";
1030   case CECDEVICE_PLAYBACKDEVICE2:
1031     return "Playback 2";
1032   case CECDEVICE_PLAYBACKDEVICE3:
1033     return "Playback 3";
1034   case CECDEVICE_RECORDINGDEVICE1:
1035     return "Recorder 1";
1036   case CECDEVICE_RECORDINGDEVICE2:
1037     return "Recorder 2";
1038   case CECDEVICE_RECORDINGDEVICE3:
1039     return "Recorder 3";
1040   case CECDEVICE_RESERVED1:
1041     return "Reserved 1";
1042   case CECDEVICE_RESERVED2:
1043     return "Reserved 2";
1044   case CECDEVICE_TUNER1:
1045     return "Tuner 1";
1046   case CECDEVICE_TUNER2:
1047     return "Tuner 2";
1048   case CECDEVICE_TUNER3:
1049     return "Tuner 3";
1050   case CECDEVICE_TUNER4:
1051     return "Tuner 4";
1052   case CECDEVICE_TV:
1053     return "TV";
1054   default:
1055     return "unknown";
1056   }
1057 }
1058
1059 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1060 {
1061   switch (mode)
1062   {
1063   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1064     return "skip forward wind";
1065   case CEC_DECK_CONTROL_MODE_EJECT:
1066     return "eject";
1067   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1068     return "reverse rewind";
1069   case CEC_DECK_CONTROL_MODE_STOP:
1070     return "stop";
1071   default:
1072     return "unknown";
1073   }
1074 }
1075
1076 const char *CCECProcessor::ToString(const cec_deck_info status)
1077 {
1078   switch (status)
1079   {
1080   case CEC_DECK_INFO_PLAY:
1081     return "play";
1082   case CEC_DECK_INFO_RECORD:
1083     return "record";
1084   case CEC_DECK_INFO_PLAY_REVERSE:
1085     return "play reverse";
1086   case CEC_DECK_INFO_STILL:
1087     return "still";
1088   case CEC_DECK_INFO_SLOW:
1089     return "slow";
1090   case CEC_DECK_INFO_SLOW_REVERSE:
1091     return "slow reverse";
1092   case CEC_DECK_INFO_FAST_FORWARD:
1093     return "fast forward";
1094   case CEC_DECK_INFO_FAST_REVERSE:
1095     return "fast reverse";
1096   case CEC_DECK_INFO_NO_MEDIA:
1097     return "no media";
1098   case CEC_DECK_INFO_STOP:
1099     return "stop";
1100   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1101     return "info skip forward wind";
1102   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1103     return "info skip reverse rewind";
1104   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1105     return "info index search forward";
1106   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1107     return "info index search reverse";
1108   case CEC_DECK_INFO_OTHER_STATUS:
1109     return "other";
1110   default:
1111     return "unknown";
1112   }
1113 }
1114
1115 const char *CCECProcessor::ToString(const cec_opcode opcode)
1116 {
1117   switch (opcode)
1118   {
1119   case CEC_OPCODE_ACTIVE_SOURCE:
1120     return "active source";
1121   case CEC_OPCODE_IMAGE_VIEW_ON:
1122     return "image view on";
1123   case CEC_OPCODE_TEXT_VIEW_ON:
1124     return "text view on";
1125   case CEC_OPCODE_INACTIVE_SOURCE:
1126     return "inactive source";
1127   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1128     return "request active source";
1129   case CEC_OPCODE_ROUTING_CHANGE:
1130     return "routing change";
1131   case CEC_OPCODE_ROUTING_INFORMATION:
1132     return "routing information";
1133   case CEC_OPCODE_SET_STREAM_PATH:
1134     return "set stream path";
1135   case CEC_OPCODE_STANDBY:
1136     return "standby";
1137   case CEC_OPCODE_RECORD_OFF:
1138     return "record off";
1139   case CEC_OPCODE_RECORD_ON:
1140     return "record on";
1141   case CEC_OPCODE_RECORD_STATUS:
1142     return "record status";
1143   case CEC_OPCODE_RECORD_TV_SCREEN:
1144     return "record tv screen";
1145   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1146     return "clear analogue timer";
1147   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1148     return "clear digital timer";
1149   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1150     return "clear external timer";
1151   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1152     return "set analogue timer";
1153   case CEC_OPCODE_SET_DIGITAL_TIMER:
1154     return "set digital timer";
1155   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1156     return "set external timer";
1157   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1158     return "set timer program title";
1159   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1160     return "timer cleared status";
1161   case CEC_OPCODE_TIMER_STATUS:
1162     return "timer status";
1163   case CEC_OPCODE_CEC_VERSION:
1164     return "cec version";
1165   case CEC_OPCODE_GET_CEC_VERSION:
1166     return "get cec version";
1167   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1168     return "give physical address";
1169   case CEC_OPCODE_GET_MENU_LANGUAGE:
1170     return "get menu language";
1171   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1172     return "report physical address";
1173   case CEC_OPCODE_SET_MENU_LANGUAGE:
1174     return "set menu language";
1175   case CEC_OPCODE_DECK_CONTROL:
1176     return "deck control";
1177   case CEC_OPCODE_DECK_STATUS:
1178     return "deck status";
1179   case CEC_OPCODE_GIVE_DECK_STATUS:
1180     return "give deck status";
1181   case CEC_OPCODE_PLAY:
1182     return "play";
1183   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1184     return "give tuner status";
1185   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1186     return "select analogue service";
1187   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1188     return "set digital service";
1189   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1190     return "tuner device status";
1191   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1192     return "tuner step decrement";
1193   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1194     return "tuner step increment";
1195   case CEC_OPCODE_DEVICE_VENDOR_ID:
1196     return "device vendor id";
1197   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1198     return "give device vendor id";
1199   case CEC_OPCODE_VENDOR_COMMAND:
1200     return "vendor command";
1201   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1202     return "vendor command with id";
1203   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1204     return "vendor remote button down";
1205   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1206     return "vendor remote button up";
1207   case CEC_OPCODE_SET_OSD_STRING:
1208     return "set osd string";
1209   case CEC_OPCODE_GIVE_OSD_NAME:
1210     return "give osd name";
1211   case CEC_OPCODE_SET_OSD_NAME:
1212     return "set osd name";
1213   case CEC_OPCODE_MENU_REQUEST:
1214     return "menu request";
1215   case CEC_OPCODE_MENU_STATUS:
1216     return "menu status";
1217   case CEC_OPCODE_USER_CONTROL_PRESSED:
1218     return "user control pressed";
1219   case CEC_OPCODE_USER_CONTROL_RELEASE:
1220     return "user control release";
1221   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1222     return "give device power status";
1223   case CEC_OPCODE_REPORT_POWER_STATUS:
1224     return "report power status";
1225   case CEC_OPCODE_FEATURE_ABORT:
1226     return "feature abort";
1227   case CEC_OPCODE_ABORT:
1228     return "abort";
1229   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1230     return "give audio status";
1231   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1232     return "give audio mode status";
1233   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1234     return "report audio status";
1235   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1236     return "set system audio mode";
1237   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1238     return "system audio mode request";
1239   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1240     return "system audio mode status";
1241   case CEC_OPCODE_SET_AUDIO_RATE:
1242     return "set audio rate";
1243   default:
1244     return "UNKNOWN";
1245   }
1246 }
1247
1248 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1249 {
1250   switch(mode)
1251   {
1252   case CEC_SYSTEM_AUDIO_STATUS_ON:
1253     return "on";
1254   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1255     return "off";
1256   default:
1257     return "unknown";
1258   }
1259 }
1260
1261 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1262 {
1263   // TODO this is a mask
1264   return "TODO";
1265 }
1266
1267 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1268 {
1269   switch (vendor)
1270   {
1271   case CEC_VENDOR_SAMSUNG:
1272     return "Samsung";
1273   case CEC_VENDOR_LG:
1274     return "LG";
1275   case CEC_VENDOR_PANASONIC:
1276     return "Panasonic";
1277   case CEC_VENDOR_PIONEER:
1278     return "Pioneer";
1279   case CEC_VENDOR_ONKYO:
1280     return "Onkyo";
1281   case CEC_VENDOR_YAMAHA:
1282     return "Yamaha";
1283   case CEC_VENDOR_PHILIPS:
1284     return "Philips";
1285   case CEC_VENDOR_SONY:
1286     return "Sony";
1287   default:
1288     return "Unknown";
1289   }
1290 }
1291
1292 void *CCECBusScan::Process(void)
1293 {
1294   CCECBusDevice *device(NULL);
1295   uint8_t iCounter(0);
1296
1297   while (!IsStopped())
1298   {
1299     if (++iCounter < 10)
1300     {
1301       Sleep(1000);
1302       continue;
1303     }
1304     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1305     {
1306       device = m_processor->m_busDevices[iPtr];
1307       WaitUntilIdle();
1308       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1309       {
1310         WaitUntilIdle();
1311         if (!IsStopped())
1312           device->GetVendorId();
1313
1314         WaitUntilIdle();
1315         if (!IsStopped())
1316           device->GetPowerStatus(true);
1317       }
1318     }
1319   }
1320
1321   return NULL;
1322 }
1323
1324 void CCECBusScan::WaitUntilIdle(void)
1325 {
1326   if (IsStopped())
1327     return;
1328
1329   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1330   while (iWaitTime > 0)
1331   {
1332     Sleep(iWaitTime);
1333     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1334   }
1335 }
1336
1337 bool CCECProcessor::StartBootloader(void)
1338 {
1339   return m_communication->StartBootloader();
1340 }
1341
1342 bool CCECProcessor::PingAdapter(void)
1343 {
1344   return m_communication->PingAdapter();
1345 }
1346
1347 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1348 {
1349   m_busDevices[initiator]->GetHandler()->HandlePoll(initiator, destination);
1350 }
1351
1352 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1353 {
1354   return !m_busDevices[initiator]->GetHandler()->HandleReceiveFailed();
1355 }