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, libcec_configuration *configuration) :
  51     m_bConnectionOpened(false),
  52     m_bInitialised(false),
  53     m_communication(NULL),
  54     m_controller(controller),
  55     m_bMonitor(false),
  56     m_iStandardLineTimeout(3),
  57     m_iRetryLineTimeout(3),
  58     m_iLastTransmission(0)
  59 {
  60   CreateBusDevices();
  61   m_configuration.Clear();
  62   m_configuration.serverVersion = CEC_SERVER_VERSION_1_6_0;
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67 }
  68
  69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  70     m_bConnectionOpened(false),
  71     m_bInitialised(false),
  72     m_communication(NULL),
  73     m_controller(controller),
  74     m_bMonitor(false),
  75     m_iStandardLineTimeout(3),
  76     m_iRetryLineTimeout(3),
  77     m_iLastTransmission(0)
  78 {
  79   m_configuration.Clear();
  80   m_configuration.serverVersion    = CEC_SERVER_VERSION_1_6_0;
  81
  82   // client version < 1.5.0
  83   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  84   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  85   m_configuration.deviceTypes      = types;
  86   m_configuration.iPhysicalAddress = iPhysicalAddress;
  87   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  88   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  89
  90   if (m_configuration.deviceTypes.IsEmpty())
  91     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  92   CreateBusDevices();
  93 }
  94
  95 void CCECProcessor::CreateBusDevices(void)
  96 {
  97   for (int iPtr = 0; iPtr < 16; iPtr++)
  98   {
  99     switch(iPtr)
 100     {
 101     case CECDEVICE_AUDIOSYSTEM:
 102       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 103       break;
 104     case CECDEVICE_PLAYBACKDEVICE1:
 105     case CECDEVICE_PLAYBACKDEVICE2:
 106     case CECDEVICE_PLAYBACKDEVICE3:
 107       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_RECORDINGDEVICE1:
 110     case CECDEVICE_RECORDINGDEVICE2:
 111     case CECDEVICE_RECORDINGDEVICE3:
 112       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 113       break;
 114     case CECDEVICE_TUNER1:
 115     case CECDEVICE_TUNER2:
 116     case CECDEVICE_TUNER3:
 117     case CECDEVICE_TUNER4:
 118       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 119       break;
 120     case CECDEVICE_TV:
 121       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 122       break;
 123     default:
 124       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 125       break;
 126     }
 127   }
 128 }
 129
 130 CCECProcessor::~CCECProcessor(void)
 131 {
 132   Close();
 133
 134   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 135     delete m_busDevices[iPtr];
 136 }
 137
 138 void CCECProcessor::Close(void)
 139 {
 140   StopThread(false);
 141   SetInitialised(false);
 142   StopThread();
 143
 144   bool bClose(false);
 145   {
 146     CLockObject lock(m_mutex);
 147     bClose = m_bConnectionOpened;
 148     m_bConnectionOpened = false;
 149   }
 150
 151   if (bClose && m_communication)
 152   {
 153     m_communication->PersistConfiguration(&m_configuration);
 154     m_communication->Close();
 155     delete m_communication;
 156     m_communication = NULL;
 157   }
 158 }
 159
 160 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 161 {
 162   bool bReturn(false);
 163   Close();
 164
 165   {
 166     CLockObject lock(m_mutex);
 167     if (m_bConnectionOpened)
 168     {
 169       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 170       return false;
 171     }
 172     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 173     m_bConnectionOpened = (m_communication != NULL);
 174   }
 175
 176   /* check for an already opened connection */
 177   if (m_communication->IsOpen())
 178   {
 179     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 180     return bReturn;
 181   }
 182
 183   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 184
 185   /* open a new connection */
 186   unsigned iConnectTry(0);
 187   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open(this, (timeout.TimeLeft() / CEC_CONNECT_TRIES))) == false)
 188   {
 189     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 190     m_communication->Close();
 191     CEvent::Sleep(1000);
 192   }
 193
 194   if (bReturn)
 195   {
 196     m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
 197     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_configuration.iFirmwareVersion, ToString((cec_client_version)m_configuration.clientVersion));
 198   }
 199
 200   if (m_configuration.bGetSettingsFromROM == 1)
 201     m_communication->GetConfiguration(&m_configuration);
 202
 203   return bReturn;
 204 }
 205
 206 bool CCECProcessor::IsInitialised(void)
 207 {
 208   CLockObject lock(m_mutex);
 209   return m_bInitialised;
 210 }
 211
 212 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 213 {
 214   CLockObject lock(m_mutex);
 215   m_bInitialised = bSetTo;
 216 }
 217
 218 bool CCECProcessor::Initialise(void)
 219 {
 220   bool bReturn(false);
 221   {
 222     CLockObject lock(m_mutex);
 223     if (!m_configuration.logicalAddresses.IsEmpty())
 224       m_configuration.logicalAddresses.Clear();
 225
 226     if (!FindLogicalAddresses())
 227     {
 228       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 229       return bReturn;
 230     }
 231
 232     /* only set our OSD name for the primary device */
 233     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 234
 235     /* make the primary device the active source if the option is set */
 236     if (m_configuration.bActivateSource == 1)
 237       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 238   }
 239
 240   /* get the vendor id from the TV, so we are using the correct handler */
 241   m_busDevices[CECDEVICE_TV]->GetVendorId();
 242
 243   if (m_configuration.iPhysicalAddress != 0)
 244   {
 245     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 246     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 247     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 248       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 249   }
 250   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 251     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_configuration.iHDMIPort, ToString(m_configuration.baseDevice), (uint8_t)m_configuration.baseDevice);
 252
 253   if (m_configuration.bActivateSource == 1)
 254     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 255
 256   SetInitialised(bReturn);
 257   if (bReturn)
 258     CLibCEC::ConfigurationChanged(m_configuration);
 259
 260   return bReturn;
 261 }
 262
 263 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 264 {
 265   bool bReturn(false);
 266
 267   {
 268     CLockObject lock(m_mutex);
 269     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 270       return bReturn;
 271
 272     /* create the processor thread */
 273     if (!CreateThread())
 274     {
 275       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 276       return bReturn;
 277     }
 278   }
 279
 280   if ((bReturn = Initialise()) == false)
 281   {
 282     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 283     StopThread(true);
 284   }
 285   else
 286   {
 287     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 288   }
 289
 290   return bReturn;
 291 }
 292
 293 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 294 {
 295   if (m_busDevices[address]->TryLogicalAddress())
 296   {
 297     m_configuration.logicalAddresses.Set(address);
 298     return true;
 299   }
 300
 301   return false;
 302 }
 303
 304 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 305 {
 306   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 307   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 308       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 309       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 310 }
 311
 312 bool CCECProcessor::FindLogicalAddressTuner(void)
 313 {
 314   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 315   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 316       TryLogicalAddress(CECDEVICE_TUNER2) ||
 317       TryLogicalAddress(CECDEVICE_TUNER3) ||
 318       TryLogicalAddress(CECDEVICE_TUNER4);
 319 }
 320
 321 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 322 {
 323   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 324   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 325       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 326       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 327 }
 328
 329 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 330 {
 331   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 332   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 333 }
 334
 335 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 336 {
 337   bool bChanged(false);
 338
 339   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 340
 341   CLockObject lock(m_mutex);
 342   CCECBusDevice *previousDevice = GetDeviceByType(from);
 343   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 344
 345   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 346   {
 347     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 348       continue;
 349
 350     if (m_configuration.deviceTypes.types[iPtr] == from)
 351     {
 352       bChanged = true;
 353       m_configuration.deviceTypes.types[iPtr] = to;
 354     }
 355     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 356     {
 357       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 358     }
 359   }
 360
 361   if (bChanged)
 362   {
 363     FindLogicalAddresses();
 364
 365     CCECBusDevice *newDevice = GetDeviceByType(to);
 366     if (previousDevice && newDevice)
 367     {
 368       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 369       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 370
 371       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 372       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 373
 374       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 375       cec_menu_language lang;
 376       lang.device = previousDevice->GetLogicalAddress();
 377       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 378         lang.language[iPtr] = '?';
 379       lang.language[3] = 0;
 380       previousDevice->SetMenuLanguage(lang);
 381
 382       newDevice->SetMenuState(previousDevice->GetMenuState());
 383       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 384
 385       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 386       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 387
 388       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 389       previousDevice->SetPhysicalAddress(0xFFFF);
 390
 391       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 392       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 393
 394       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 395       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 396
 397       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 398           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 399       {
 400         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 401         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 402
 403         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 404         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 405       }
 406     }
 407   }
 408
 409   return true;
 410 }
 411
 412 bool CCECProcessor::FindLogicalAddresses(void)
 413 {
 414   bool bReturn(true);
 415   m_configuration.logicalAddresses.Clear();
 416
 417   if (m_configuration.deviceTypes.IsEmpty())
 418   {
 419     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 420     return false;
 421   }
 422
 423   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 424   {
 425     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 426       continue;
 427
 428     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 429
 430     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 431       bReturn &= FindLogicalAddressRecordingDevice();
 432     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 433       bReturn &= FindLogicalAddressTuner();
 434     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 435       bReturn &= FindLogicalAddressPlaybackDevice();
 436     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 437       bReturn &= FindLogicalAddressAudioSystem();
 438   }
 439
 440   if (bReturn)
 441     SetAckMask(m_configuration.logicalAddresses.AckMask());
 442
 443   return bReturn;
 444 }
 445
 446 void CCECProcessor::ReplaceHandlers(void)
 447 {
 448   if (!IsInitialised())
 449     return;
 450   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 451     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 452 }
 453
 454 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 455 {
 456   ParseCommand(command);
 457   return true;
 458 }
 459
 460 void *CCECProcessor::Process(void)
 461 {
 462   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 463
 464   while (!IsStopped() && m_communication->IsOpen())
 465   {
 466     if (IsInitialised())
 467     {
 468       ReplaceHandlers();
 469
 470       m_controller->CheckKeypressTimeout();
 471     }
 472     Sleep(5);
 473   }
 474
 475   return NULL;
 476 }
 477
 478 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 479 {
 480   bool bReturn(false);
 481
 482   if (!IsRunning())
 483     return bReturn;
 484
 485   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 486
 487   if (type != CEC_DEVICE_TYPE_RESERVED)
 488   {
 489     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 490     {
 491       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 492       {
 493         addr = (cec_logical_address) iPtr;
 494         break;
 495       }
 496     }
 497   }
 498
 499   m_busDevices[addr]->SetActiveSource();
 500   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 501     bReturn = m_busDevices[addr]->ActivateSource();
 502
 503   return bReturn;
 504 }
 505
 506 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 507 {
 508   bool bReturn(false);
 509
 510   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 511   if (device)
 512   {
 513     device->SetActiveSource();
 514     bReturn = true;
 515   }
 516
 517   return bReturn;
 518 }
 519
 520 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 521 {
 522   CLockObject lock(m_mutex);
 523   m_iStandardLineTimeout = iTimeout;
 524 }
 525
 526 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 527 {
 528   CLockObject lock(m_mutex);
 529   m_iRetryLineTimeout = iTimeout;
 530 }
 531
 532 bool CCECProcessor::SetActiveView(void)
 533 {
 534   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 535   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 536 }
 537
 538 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 539 {
 540   bool bReturn(false);
 541
 542   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 543   if (device)
 544   {
 545     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 546     if (bSendUpdate)
 547       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 548     bReturn = true;
 549   }
 550
 551   return bReturn;
 552 }
 553
 554 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 555 {
 556   bool bReturn(false);
 557
 558   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 559   if (device)
 560   {
 561     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 562     if (bSendUpdate)
 563       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 564     bReturn = true;
 565   }
 566
 567   return bReturn;
 568 }
 569
 570 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 571 {
 572   bool bReturn(false);
 573
 574   {
 575     CLockObject lock(m_mutex);
 576     m_configuration.baseDevice = iBaseDevice;
 577     m_configuration.iHDMIPort = iPort;
 578   }
 579
 580   if (!IsRunning() && !bForce)
 581     return true;
 582
 583   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 584
 585   uint16_t iPhysicalAddress(0);
 586   if (iBaseDevice > CECDEVICE_TV)
 587   {
 588     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 589   }
 590
 591   if (iPhysicalAddress < 0xffff)
 592   {
 593     if (iPhysicalAddress == 0)
 594       iPhysicalAddress += 0x1000 * iPort;
 595     else if (iPhysicalAddress % 0x1000 == 0)
 596       iPhysicalAddress += 0x100 * iPort;
 597     else if (iPhysicalAddress % 0x100 == 0)
 598       iPhysicalAddress += 0x10 * iPort;
 599     else if (iPhysicalAddress % 0x10 == 0)
 600       iPhysicalAddress += iPort;
 601
 602     bReturn = true;
 603   }
 604
 605   if (!bReturn)
 606     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 607   else
 608     SetPhysicalAddress(iPhysicalAddress);
 609
 610   return bReturn;
 611 }
 612
 613 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 614 {
 615   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 616   {
 617     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 618       return true;
 619   }
 620   return false;
 621 }
 622
 623 bool CCECProcessor::TransmitInactiveSource(void)
 624 {
 625   if (!IsRunning())
 626     return false;
 627
 628   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 629     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 630   return false;
 631 }
 632
 633 void CCECProcessor::LogOutput(const cec_command &data)
 634 {
 635   CStdString strTx;
 636   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 637   if (data.opcode_set)
 638       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 639
 640   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 641     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 642   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 643 }
 644
 645 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 646 {
 647   CLockObject lock(m_mutex);
 648   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 649   {
 650     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 651     m_configuration.logicalAddresses.primary = iLogicalAddress;
 652     m_configuration.logicalAddresses.Set(iLogicalAddress);
 653     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 654   }
 655
 656   return true;
 657 }
 658
 659 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 660 {
 661   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 662   {
 663     if (m_configuration.logicalAddresses[iPtr])
 664       m_busDevices[iPtr]->SetMenuState(state);
 665   }
 666
 667   if (bSendUpdate)
 668     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 669
 670   return true;
 671 }
 672
 673 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 674 {
 675   bool bSendActiveView(false);
 676   bool bReturn(false);
 677   cec_logical_addresses sendUpdatesTo;
 678   sendUpdatesTo.Clear();
 679
 680   {
 681     CLockObject lock(m_mutex);
 682     m_configuration.iPhysicalAddress = iPhysicalAddress;
 683     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 684
 685     if (!m_configuration.logicalAddresses.IsEmpty())
 686     {
 687       bool bWasActiveSource(false);
 688       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 689         if (m_configuration.logicalAddresses[iPtr])
 690         {
 691           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 692           m_busDevices[iPtr]->SetInactiveSource();
 693           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 694           if (bSendUpdate)
 695             sendUpdatesTo.Set((cec_logical_address)iPtr);
 696         }
 697
 698       bSendActiveView = bWasActiveSource && bSendUpdate;
 699       bReturn = true;
 700     }
 701   }
 702
 703   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 704     if (sendUpdatesTo[iPtr])
 705       m_busDevices[iPtr]->TransmitPhysicalAddress();
 706
 707   if (bSendActiveView)
 708     SetActiveView();
 709
 710   if (bReturn)
 711     CLibCEC::ConfigurationChanged(m_configuration);
 712
 713   return bReturn;
 714 }
 715
 716 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 717 {
 718   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 719
 720   {
 721     CLockObject lock(m_mutex);
 722     m_bMonitor = bEnable;
 723   }
 724
 725   if (bEnable)
 726     return SetAckMask(0);
 727   else
 728     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 729 }
 730
 731 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 732 {
 733   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 734   {
 735     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 736         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 737         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 738   }
 739   return false;
 740 }
 741
 742 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 743 {
 744   uint8_t status = 0;
 745   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 746     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 747
 748   return status;
 749 }
 750
 751 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 752 {
 753   uint8_t status = 0;
 754   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 755     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 756
 757   return status;
 758 }
 759
 760 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 761 {
 762   uint8_t status = 0;
 763   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 764     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 765
 766   return status;
 767 }
 768
 769 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 770 {
 771   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 772     return m_busDevices[m_configuration.logicalAddresses.primary];
 773
 774   CCECBusDevice *device = NULL;
 775   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 776   {
 777     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 778     {
 779       device = m_busDevices[iPtr];
 780       break;
 781     }
 782   }
 783
 784   return device;
 785 }
 786
 787 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 788 {
 789   CCECBusDevice *device = NULL;
 790
 791   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 792   {
 793     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 794     {
 795       device = m_busDevices[iPtr];
 796       break;
 797     }
 798   }
 799
 800   return device;
 801 }
 802
 803 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 804 {
 805   CCECBusDevice *device(NULL);
 806   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 807   if (primary != CECDEVICE_UNKNOWN)
 808     device = m_busDevices[primary];
 809   return device;
 810 }
 811
 812 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 813 {
 814   return m_busDevices[iAddress]->GetCecVersion();
 815 }
 816
 817 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 818 {
 819   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 820   cec_osd_name retVal;
 821
 822   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 823   retVal.device = iAddress;
 824
 825   return retVal;
 826 }
 827
 828 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 829 {
 830   if (m_busDevices[iAddress])
 831   {
 832     *language = m_busDevices[iAddress]->GetMenuLanguage();
 833     return (strcmp(language->language, "???") != 0);
 834   }
 835   return false;
 836 }
 837
 838 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 839 {
 840   if (m_busDevices[iAddress])
 841     return m_busDevices[iAddress]->GetVendorId();
 842   return false;
 843 }
 844
 845 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 846 {
 847   if (m_busDevices[iAddress])
 848     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 849   return false;
 850 }
 851
 852 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 853 {
 854   if (m_busDevices[iAddress])
 855     return m_busDevices[iAddress]->GetPowerStatus();
 856   return CEC_POWER_STATUS_UNKNOWN;
 857 }
 858
 859 cec_logical_address CCECProcessor::GetActiveSource(void)
 860 {
 861   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 862   {
 863     if (m_busDevices[iPtr]->IsActiveSource())
 864       return (cec_logical_address)iPtr;
 865   }
 866
 867   return CECDEVICE_UNKNOWN;
 868 }
 869
 870 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 871 {
 872   return m_busDevices[iAddress]->IsActiveSource();
 873 }
 874
 875 bool CCECProcessor::Transmit(const cec_command &data)
 876 {
 877   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 878   {
 879     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 880     return false;
 881   }
 882
 883   uint8_t iMaxTries(0);
 884   {
 885     CLockObject lock(m_mutex);
 886     if (IsStopped())
 887       return false;
 888     LogOutput(data);
 889     m_iLastTransmission = GetTimeMs();
 890     if (!m_communication || !m_communication->IsOpen())
 891     {
 892       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 893       return false;
 894     }
 895     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 896   }
 897
 898   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 899       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 900 }
 901
 902 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 903 {
 904   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 905
 906   cec_command command;
 907   // TODO
 908   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 909   command.parameters.PushBack((uint8_t)opcode);
 910   command.parameters.PushBack((uint8_t)reason);
 911
 912   Transmit(command);
 913 }
 914
 915 void CCECProcessor::ParseCommand(const cec_command &command)
 916 {
 917   CStdString dataStr;
 918   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 919   if (command.opcode_set == 1)
 920     dataStr.AppendFormat(":%02x", command.opcode);
 921   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 922     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 923   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 924
 925   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 926     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 927 }
 928
 929 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 930 {
 931   cec_logical_addresses addresses;
 932   addresses.Clear();
 933   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 934   {
 935     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 936       addresses.Set((cec_logical_address) iPtr);
 937   }
 938   return addresses;
 939 }
 940
 941 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 942 {
 943   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 944 }
 945
 946 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 947 {
 948   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 949   {
 950     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 951       return true;
 952   }
 953
 954   return false;
 955 }
 956
 957 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 958 {
 959   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 960     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 961   return false;
 962 }
 963
 964 bool CCECProcessor::SetAckMask(uint16_t iMask)
 965 {
 966   return m_communication->SetAckMask(iMask);
 967 }
 968
 969 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 970 {
 971   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 972 }
 973
 974 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 975 {
 976   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 977 }
 978
 979 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 980 {
 981   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 982   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 983   if (iPhysicalAddress != 0)
 984   {
 985     m_configuration.bAutodetectAddress = 1;
 986     m_configuration.iPhysicalAddress = iPhysicalAddress;
 987     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 988     m_configuration.iHDMIPort = 0;
 989     return SetPhysicalAddress(iPhysicalAddress);
 990   }
 991   return false;
 992 }
 993
 994 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 995 {
 996   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 997   {
 998     bool bReturn(true);
 999     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1000     {
1001       if (m_configuration.powerOffDevices[iPtr])
1002         bReturn &= m_busDevices[iPtr]->Standby();
1003     }
1004     return bReturn;
1005   }
1006
1007   return m_busDevices[address]->Standby();
1008 }
1009
1010 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1011 {
1012   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1013   {
1014     bool bReturn(true);
1015     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1016     {
1017       if (m_configuration.powerOffDevices[iPtr])
1018         bReturn &= m_busDevices[iPtr]->PowerOn();
1019     }
1020     return bReturn;
1021   }
1022
1023   return m_busDevices[address]->PowerOn();
1024 }
1025
1026 const char *CCECProcessor::ToString(const cec_device_type type)
1027 {
1028   switch (type)
1029   {
1030   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1031     return "audio system";
1032   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1033     return "playback device";
1034   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1035       return "recording device";
1036   case CEC_DEVICE_TYPE_RESERVED:
1037       return "reserved";
1038   case CEC_DEVICE_TYPE_TUNER:
1039       return "tuner";
1040   case CEC_DEVICE_TYPE_TV:
1041       return "TV";
1042   default:
1043     return "unknown";
1044   }
1045 }
1046
1047 const char *CCECProcessor::ToString(const cec_menu_state state)
1048 {
1049   switch (state)
1050   {
1051   case CEC_MENU_STATE_ACTIVATED:
1052     return "activated";
1053   case CEC_MENU_STATE_DEACTIVATED:
1054     return "deactivated";
1055   default:
1056     return "unknown";
1057   }
1058 }
1059
1060 const char *CCECProcessor::ToString(const cec_version version)
1061 {
1062   switch (version)
1063   {
1064   case CEC_VERSION_1_2:
1065     return "1.2";
1066   case CEC_VERSION_1_2A:
1067     return "1.2a";
1068   case CEC_VERSION_1_3:
1069     return "1.3";
1070   case CEC_VERSION_1_3A:
1071     return "1.3a";
1072   case CEC_VERSION_1_4:
1073     return "1.4";
1074   default:
1075     return "unknown";
1076   }
1077 }
1078
1079 const char *CCECProcessor::ToString(const cec_power_status status)
1080 {
1081   switch (status)
1082   {
1083   case CEC_POWER_STATUS_ON:
1084     return "on";
1085   case CEC_POWER_STATUS_STANDBY:
1086     return "standby";
1087   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1088     return "in transition from on to standby";
1089   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1090     return "in transition from standby to on";
1091   default:
1092     return "unknown";
1093   }
1094 }
1095
1096 const char *CCECProcessor::ToString(const cec_logical_address address)
1097 {
1098   switch(address)
1099   {
1100   case CECDEVICE_AUDIOSYSTEM:
1101     return "Audio";
1102   case CECDEVICE_BROADCAST:
1103     return "Broadcast";
1104   case CECDEVICE_FREEUSE:
1105     return "Free use";
1106   case CECDEVICE_PLAYBACKDEVICE1:
1107     return "Playback 1";
1108   case CECDEVICE_PLAYBACKDEVICE2:
1109     return "Playback 2";
1110   case CECDEVICE_PLAYBACKDEVICE3:
1111     return "Playback 3";
1112   case CECDEVICE_RECORDINGDEVICE1:
1113     return "Recorder 1";
1114   case CECDEVICE_RECORDINGDEVICE2:
1115     return "Recorder 2";
1116   case CECDEVICE_RECORDINGDEVICE3:
1117     return "Recorder 3";
1118   case CECDEVICE_RESERVED1:
1119     return "Reserved 1";
1120   case CECDEVICE_RESERVED2:
1121     return "Reserved 2";
1122   case CECDEVICE_TUNER1:
1123     return "Tuner 1";
1124   case CECDEVICE_TUNER2:
1125     return "Tuner 2";
1126   case CECDEVICE_TUNER3:
1127     return "Tuner 3";
1128   case CECDEVICE_TUNER4:
1129     return "Tuner 4";
1130   case CECDEVICE_TV:
1131     return "TV";
1132   default:
1133     return "unknown";
1134   }
1135 }
1136
1137 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1138 {
1139   switch (mode)
1140   {
1141   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1142     return "skip forward wind";
1143   case CEC_DECK_CONTROL_MODE_EJECT:
1144     return "eject";
1145   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1146     return "reverse rewind";
1147   case CEC_DECK_CONTROL_MODE_STOP:
1148     return "stop";
1149   default:
1150     return "unknown";
1151   }
1152 }
1153
1154 const char *CCECProcessor::ToString(const cec_deck_info status)
1155 {
1156   switch (status)
1157   {
1158   case CEC_DECK_INFO_PLAY:
1159     return "play";
1160   case CEC_DECK_INFO_RECORD:
1161     return "record";
1162   case CEC_DECK_INFO_PLAY_REVERSE:
1163     return "play reverse";
1164   case CEC_DECK_INFO_STILL:
1165     return "still";
1166   case CEC_DECK_INFO_SLOW:
1167     return "slow";
1168   case CEC_DECK_INFO_SLOW_REVERSE:
1169     return "slow reverse";
1170   case CEC_DECK_INFO_FAST_FORWARD:
1171     return "fast forward";
1172   case CEC_DECK_INFO_FAST_REVERSE:
1173     return "fast reverse";
1174   case CEC_DECK_INFO_NO_MEDIA:
1175     return "no media";
1176   case CEC_DECK_INFO_STOP:
1177     return "stop";
1178   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1179     return "info skip forward wind";
1180   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1181     return "info skip reverse rewind";
1182   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1183     return "info index search forward";
1184   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1185     return "info index search reverse";
1186   case CEC_DECK_INFO_OTHER_STATUS:
1187     return "other";
1188   default:
1189     return "unknown";
1190   }
1191 }
1192
1193 const char *CCECProcessor::ToString(const cec_opcode opcode)
1194 {
1195   switch (opcode)
1196   {
1197   case CEC_OPCODE_ACTIVE_SOURCE:
1198     return "active source";
1199   case CEC_OPCODE_IMAGE_VIEW_ON:
1200     return "image view on";
1201   case CEC_OPCODE_TEXT_VIEW_ON:
1202     return "text view on";
1203   case CEC_OPCODE_INACTIVE_SOURCE:
1204     return "inactive source";
1205   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1206     return "request active source";
1207   case CEC_OPCODE_ROUTING_CHANGE:
1208     return "routing change";
1209   case CEC_OPCODE_ROUTING_INFORMATION:
1210     return "routing information";
1211   case CEC_OPCODE_SET_STREAM_PATH:
1212     return "set stream path";
1213   case CEC_OPCODE_STANDBY:
1214     return "standby";
1215   case CEC_OPCODE_RECORD_OFF:
1216     return "record off";
1217   case CEC_OPCODE_RECORD_ON:
1218     return "record on";
1219   case CEC_OPCODE_RECORD_STATUS:
1220     return "record status";
1221   case CEC_OPCODE_RECORD_TV_SCREEN:
1222     return "record tv screen";
1223   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1224     return "clear analogue timer";
1225   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1226     return "clear digital timer";
1227   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1228     return "clear external timer";
1229   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1230     return "set analogue timer";
1231   case CEC_OPCODE_SET_DIGITAL_TIMER:
1232     return "set digital timer";
1233   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1234     return "set external timer";
1235   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1236     return "set timer program title";
1237   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1238     return "timer cleared status";
1239   case CEC_OPCODE_TIMER_STATUS:
1240     return "timer status";
1241   case CEC_OPCODE_CEC_VERSION:
1242     return "cec version";
1243   case CEC_OPCODE_GET_CEC_VERSION:
1244     return "get cec version";
1245   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1246     return "give physical address";
1247   case CEC_OPCODE_GET_MENU_LANGUAGE:
1248     return "get menu language";
1249   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1250     return "report physical address";
1251   case CEC_OPCODE_SET_MENU_LANGUAGE:
1252     return "set menu language";
1253   case CEC_OPCODE_DECK_CONTROL:
1254     return "deck control";
1255   case CEC_OPCODE_DECK_STATUS:
1256     return "deck status";
1257   case CEC_OPCODE_GIVE_DECK_STATUS:
1258     return "give deck status";
1259   case CEC_OPCODE_PLAY:
1260     return "play";
1261   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1262     return "give tuner status";
1263   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1264     return "select analogue service";
1265   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1266     return "set digital service";
1267   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1268     return "tuner device status";
1269   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1270     return "tuner step decrement";
1271   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1272     return "tuner step increment";
1273   case CEC_OPCODE_DEVICE_VENDOR_ID:
1274     return "device vendor id";
1275   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1276     return "give device vendor id";
1277   case CEC_OPCODE_VENDOR_COMMAND:
1278     return "vendor command";
1279   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1280     return "vendor command with id";
1281   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1282     return "vendor remote button down";
1283   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1284     return "vendor remote button up";
1285   case CEC_OPCODE_SET_OSD_STRING:
1286     return "set osd string";
1287   case CEC_OPCODE_GIVE_OSD_NAME:
1288     return "give osd name";
1289   case CEC_OPCODE_SET_OSD_NAME:
1290     return "set osd name";
1291   case CEC_OPCODE_MENU_REQUEST:
1292     return "menu request";
1293   case CEC_OPCODE_MENU_STATUS:
1294     return "menu status";
1295   case CEC_OPCODE_USER_CONTROL_PRESSED:
1296     return "user control pressed";
1297   case CEC_OPCODE_USER_CONTROL_RELEASE:
1298     return "user control release";
1299   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1300     return "give device power status";
1301   case CEC_OPCODE_REPORT_POWER_STATUS:
1302     return "report power status";
1303   case CEC_OPCODE_FEATURE_ABORT:
1304     return "feature abort";
1305   case CEC_OPCODE_ABORT:
1306     return "abort";
1307   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1308     return "give audio status";
1309   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1310     return "give audio mode status";
1311   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1312     return "report audio status";
1313   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1314     return "set system audio mode";
1315   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1316     return "system audio mode request";
1317   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1318     return "system audio mode status";
1319   case CEC_OPCODE_SET_AUDIO_RATE:
1320     return "set audio rate";
1321   case CEC_OPCODE_NONE:
1322     return "poll";
1323   default:
1324     return "UNKNOWN";
1325   }
1326 }
1327
1328 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1329 {
1330   switch(mode)
1331   {
1332   case CEC_SYSTEM_AUDIO_STATUS_ON:
1333     return "on";
1334   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1335     return "off";
1336   default:
1337     return "unknown";
1338   }
1339 }
1340
1341 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1342 {
1343   // TODO this is a mask
1344   return "TODO";
1345 }
1346
1347 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1348 {
1349   switch (vendor)
1350   {
1351   case CEC_VENDOR_SAMSUNG:
1352     return "Samsung";
1353   case CEC_VENDOR_LG:
1354     return "LG";
1355   case CEC_VENDOR_PANASONIC:
1356     return "Panasonic";
1357   case CEC_VENDOR_PIONEER:
1358     return "Pioneer";
1359   case CEC_VENDOR_ONKYO:
1360     return "Onkyo";
1361   case CEC_VENDOR_YAMAHA:
1362     return "Yamaha";
1363   case CEC_VENDOR_PHILIPS:
1364     return "Philips";
1365   case CEC_VENDOR_SONY:
1366     return "Sony";
1367   case CEC_VENDOR_TOSHIBA:
1368     return "Toshiba";
1369   default:
1370     return "Unknown";
1371   }
1372 }
1373
1374 const char *CCECProcessor::ToString(const cec_client_version version)
1375 {
1376   switch (version)
1377   {
1378   case CEC_CLIENT_VERSION_PRE_1_5:
1379     return "pre-1.5";
1380   case CEC_CLIENT_VERSION_1_5_0:
1381     return "1.5.0";
1382   case CEC_CLIENT_VERSION_1_5_1:
1383     return "1.5.1";
1384   case CEC_CLIENT_VERSION_1_5_2:
1385     return "1.5.2";
1386   case CEC_CLIENT_VERSION_1_5_3:
1387     return "1.5.3";
1388   case CEC_CLIENT_VERSION_1_6_0:
1389     return "1.6.0";
1390   default:
1391     return "Unknown";
1392   }
1393 }
1394
1395 const char *CCECProcessor::ToString(const cec_server_version version)
1396 {
1397   switch (version)
1398   {
1399   case CEC_SERVER_VERSION_PRE_1_5:
1400     return "pre-1.5";
1401   case CEC_SERVER_VERSION_1_5_0:
1402     return "1.5.0";
1403   case CEC_SERVER_VERSION_1_5_1:
1404     return "1.5.1";
1405   case CEC_SERVER_VERSION_1_5_2:
1406     return "1.5.2";
1407   case CEC_SERVER_VERSION_1_5_3:
1408     return "1.5.3";
1409   case CEC_SERVER_VERSION_1_6_0:
1410     return "1.6.0";
1411   default:
1412     return "Unknown";
1413   }
1414 }
1415
1416 void *CCECBusScan::Process(void)
1417 {
1418   CCECBusDevice *device(NULL);
1419   uint8_t iCounter(0);
1420
1421   while (!IsStopped())
1422   {
1423     if (++iCounter < 10)
1424     {
1425       Sleep(1000);
1426       continue;
1427     }
1428     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1429     {
1430       device = m_processor->m_busDevices[iPtr];
1431       WaitUntilIdle();
1432       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1433       {
1434         WaitUntilIdle();
1435         if (!IsStopped())
1436           device->GetVendorId();
1437
1438         WaitUntilIdle();
1439         if (!IsStopped())
1440           device->GetPowerStatus(true);
1441       }
1442     }
1443   }
1444
1445   return NULL;
1446 }
1447
1448 void CCECBusScan::WaitUntilIdle(void)
1449 {
1450   if (IsStopped())
1451     return;
1452
1453   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1454   while (iWaitTime > 0)
1455   {
1456     Sleep(iWaitTime);
1457     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1458   }
1459 }
1460
1461 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1462 {
1463   if (!m_communication && strPort)
1464   {
1465     bool bReturn(false);
1466     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1467     CTimeout timeout(10000);
1468     int iConnectTry(0);
1469     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1470     {
1471       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1472       comm->Close();
1473       Sleep(500);
1474     }
1475     if (comm->IsOpen())
1476     {
1477       bReturn = comm->StartBootloader();
1478       delete comm;
1479     }
1480     return bReturn;
1481   }
1482   else
1483   {
1484     return m_communication->StartBootloader();
1485   }
1486 }
1487
1488 bool CCECProcessor::PingAdapter(void)
1489 {
1490   return m_communication->PingAdapter();
1491 }
1492
1493 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1494 {
1495   m_busDevices[destination]->HandlePoll(initiator);
1496 }
1497
1498 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1499 {
1500   return !m_busDevices[initiator]->HandleReceiveFailed();
1501 }
1502
1503 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1504 {
1505   // stream path changes are sent by the TV
1506   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1507 }
1508
1509 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1510 {
1511   bool bReinit(false);
1512   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1513   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1514   m_configuration.clientVersion  = configuration->clientVersion;
1515
1516   // client version 1.5.0
1517
1518   // device types
1519   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1520   m_configuration.deviceTypes = configuration->deviceTypes;
1521
1522   bool bPhysicalAddressChanged(false);
1523
1524   // autodetect address
1525   bool bPhysicalAutodetected(false);
1526   if (IsRunning() && configuration->bAutodetectAddress == 1)
1527   {
1528     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1529     if (iPhysicalAddress != 0)
1530     {
1531       if (IsRunning())
1532         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1533       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1534       m_configuration.iPhysicalAddress = iPhysicalAddress;
1535       m_configuration.iHDMIPort = 0;
1536       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1537       bPhysicalAutodetected = true;
1538     }
1539   }
1540
1541   // physical address
1542   if (!bPhysicalAutodetected)
1543   {
1544     if (configuration->iPhysicalAddress != 0)
1545       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1546     if (IsRunning())
1547       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1548     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1549   }
1550
1551   bool bHdmiPortChanged(false);
1552   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1553   {
1554     // base device
1555     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1556     if (IsRunning())
1557       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1558     m_configuration.baseDevice = configuration->baseDevice;
1559
1560     // hdmi port
1561     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1562     if (IsRunning())
1563       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1564     m_configuration.iHDMIPort = configuration->iHDMIPort;
1565   }
1566   else
1567   {
1568     if (IsRunning())
1569       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1570     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1571     m_configuration.iHDMIPort  = 0;
1572   }
1573
1574   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1575
1576   // device name
1577   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1578   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1579   {
1580     primary->SetOSDName(m_configuration.strDeviceName);
1581     if (!bReinit && IsRunning())
1582       primary->TransmitOSDName(CECDEVICE_TV);
1583   }
1584
1585   // tv vendor id override
1586   if (m_configuration.tvVendor != configuration->tvVendor)
1587   {
1588     m_configuration.tvVendor= configuration->tvVendor;
1589     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1590   }
1591
1592   // wake CEC devices
1593   if (m_configuration.wakeDevices != configuration->wakeDevices)
1594   {
1595     m_configuration.wakeDevices = configuration->wakeDevices;
1596     if (!bReinit && IsRunning())
1597       PowerOnDevices();
1598   }
1599
1600   // just copy these
1601   m_configuration.clientVersion        = configuration->clientVersion;
1602   m_configuration.bActivateSource      = configuration->bActivateSource;
1603   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1604   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1605   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1606   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1607
1608   // client version 1.5.1
1609   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1610     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1611
1612   // ensure that there is at least 1 device type set
1613   if (m_configuration.deviceTypes.IsEmpty())
1614     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1615
1616   if (bReinit)
1617   {
1618     if (bDeviceTypeChanged)
1619       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1620     else if (bPhysicalAddressChanged)
1621       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1622     else
1623       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1624   }
1625   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1626   {
1627     // activate the source if we're not already the active source
1628     SetActiveSource(m_configuration.deviceTypes.types[0]);
1629   }
1630
1631   return true;
1632 }
1633
1634 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1635 {
1636   // client version 1.5.0
1637   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1638   configuration->deviceTypes          = m_configuration.deviceTypes;
1639   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1640   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1641   configuration->baseDevice           = m_configuration.baseDevice;
1642   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1643   configuration->clientVersion        = m_configuration.clientVersion;
1644   configuration->serverVersion        = m_configuration.serverVersion;
1645   configuration->tvVendor             = m_configuration.tvVendor;
1646
1647   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1648   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1649   configuration->bActivateSource      = m_configuration.bActivateSource;
1650   configuration->wakeDevices          = m_configuration.wakeDevices;
1651   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1652   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1653   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1654
1655   // client version 1.5.1
1656   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1657     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1658
1659   // client version 1.5.3
1660   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1661     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1662
1663   // client version 1.6.0
1664   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1665     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1666
1667   return true;
1668 }
1669
1670 bool CCECProcessor::CanPersistConfiguration(void)
1671 {
1672   return m_communication->GetFirmwareVersion() >= 2;
1673 }
1674
1675 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1676 {
1677   return m_communication->PersistConfiguration(configuration);
1678 }
1679
1680 void CCECProcessor::RescanActiveDevices(void)
1681 {
1682   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1683     m_busDevices[iPtr]->GetStatus(true);
1684 }