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 = configuration->serverVersion;
  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_5_2;
  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     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 196
 197   if (m_configuration.bGetSettingsFromROM == 1)
 198     m_communication->GetConfiguration(&m_configuration);
 199
 200   return bReturn;
 201 }
 202
 203 bool CCECProcessor::IsInitialised(void)
 204 {
 205   CLockObject lock(m_mutex);
 206   return m_bInitialised;
 207 }
 208
 209 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 210 {
 211   CLockObject lock(m_mutex);
 212   m_bInitialised = bSetTo;
 213 }
 214
 215 bool CCECProcessor::Initialise(void)
 216 {
 217   bool bReturn(false);
 218   {
 219     CLockObject lock(m_mutex);
 220     if (!m_configuration.logicalAddresses.IsEmpty())
 221       m_configuration.logicalAddresses.Clear();
 222
 223     if (!FindLogicalAddresses())
 224     {
 225       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 226       return bReturn;
 227     }
 228
 229     /* only set our OSD name for the primary device */
 230     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 231
 232     /* make the primary device the active source if the option is set */
 233     if (m_configuration.bActivateSource == 1)
 234       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 235   }
 236
 237   /* get the vendor id from the TV, so we are using the correct handler */
 238   m_busDevices[CECDEVICE_TV]->GetVendorId();
 239
 240   if (m_configuration.iPhysicalAddress != 0)
 241   {
 242     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 243     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 244     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 245       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 246   }
 247   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 248     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);
 249
 250   if (m_configuration.bActivateSource == 1)
 251     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 252
 253   SetInitialised(bReturn);
 254   if (bReturn)
 255     CLibCEC::ConfigurationChanged(m_configuration);
 256
 257   return bReturn;
 258 }
 259
 260 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 261 {
 262   bool bReturn(false);
 263
 264   {
 265     CLockObject lock(m_mutex);
 266     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 267       return bReturn;
 268
 269     /* create the processor thread */
 270     if (!CreateThread())
 271     {
 272       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 273       return bReturn;
 274     }
 275   }
 276
 277   if ((bReturn = Initialise()) == false)
 278   {
 279     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 280     StopThread(true);
 281   }
 282   else
 283   {
 284     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 285   }
 286
 287   return bReturn;
 288 }
 289
 290 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 291 {
 292   if (m_busDevices[address]->TryLogicalAddress())
 293   {
 294     m_configuration.logicalAddresses.Set(address);
 295     return true;
 296   }
 297
 298   return false;
 299 }
 300
 301 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 302 {
 303   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 304   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 305       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 306       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 307 }
 308
 309 bool CCECProcessor::FindLogicalAddressTuner(void)
 310 {
 311   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 312   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 313       TryLogicalAddress(CECDEVICE_TUNER2) ||
 314       TryLogicalAddress(CECDEVICE_TUNER3) ||
 315       TryLogicalAddress(CECDEVICE_TUNER4);
 316 }
 317
 318 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 319 {
 320   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 321   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 322       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 323       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 324 }
 325
 326 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 327 {
 328   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 329   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 330 }
 331
 332 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 333 {
 334   bool bChanged(false);
 335
 336   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 337
 338   CLockObject lock(m_mutex);
 339   CCECBusDevice *previousDevice = GetDeviceByType(from);
 340   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 341
 342   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 343   {
 344     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 345       continue;
 346
 347     if (m_configuration.deviceTypes.types[iPtr] == from)
 348     {
 349       bChanged = true;
 350       m_configuration.deviceTypes.types[iPtr] = to;
 351     }
 352     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 353     {
 354       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 355     }
 356   }
 357
 358   if (bChanged)
 359   {
 360     FindLogicalAddresses();
 361
 362     CCECBusDevice *newDevice = GetDeviceByType(to);
 363     if (previousDevice && newDevice)
 364     {
 365       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 366       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 367
 368       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 369       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 370
 371       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 372       cec_menu_language lang;
 373       lang.device = previousDevice->GetLogicalAddress();
 374       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 375         lang.language[iPtr] = '?';
 376       lang.language[3] = 0;
 377       previousDevice->SetMenuLanguage(lang);
 378
 379       newDevice->SetMenuState(previousDevice->GetMenuState());
 380       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 381
 382       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 383       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 384
 385       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 386       previousDevice->SetPhysicalAddress(0xFFFF);
 387
 388       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 389       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 390
 391       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 392       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 393
 394       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 395           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 396       {
 397         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 398         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 399
 400         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 401         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 402       }
 403     }
 404   }
 405
 406   return true;
 407 }
 408
 409 bool CCECProcessor::FindLogicalAddresses(void)
 410 {
 411   bool bReturn(true);
 412   m_configuration.logicalAddresses.Clear();
 413
 414   if (m_configuration.deviceTypes.IsEmpty())
 415   {
 416     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 417     return false;
 418   }
 419
 420   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 421   {
 422     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 423       continue;
 424
 425     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 426
 427     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 428       bReturn &= FindLogicalAddressRecordingDevice();
 429     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 430       bReturn &= FindLogicalAddressTuner();
 431     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 432       bReturn &= FindLogicalAddressPlaybackDevice();
 433     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 434       bReturn &= FindLogicalAddressAudioSystem();
 435   }
 436
 437   if (bReturn)
 438     SetAckMask(m_configuration.logicalAddresses.AckMask());
 439
 440   return bReturn;
 441 }
 442
 443 void CCECProcessor::ReplaceHandlers(void)
 444 {
 445   if (!IsInitialised())
 446     return;
 447   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 448     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 449 }
 450
 451 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 452 {
 453   ParseCommand(command);
 454   return true;
 455 }
 456
 457 void *CCECProcessor::Process(void)
 458 {
 459   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 460
 461   while (!IsStopped() && m_communication->IsOpen())
 462   {
 463     if (IsInitialised())
 464     {
 465       ReplaceHandlers();
 466
 467       m_controller->CheckKeypressTimeout();
 468     }
 469     Sleep(5);
 470   }
 471
 472   return NULL;
 473 }
 474
 475 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 476 {
 477   bool bReturn(false);
 478
 479   if (!IsRunning())
 480     return bReturn;
 481
 482   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 483
 484   if (type != CEC_DEVICE_TYPE_RESERVED)
 485   {
 486     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 487     {
 488       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 489       {
 490         addr = (cec_logical_address) iPtr;
 491         break;
 492       }
 493     }
 494   }
 495
 496   m_busDevices[addr]->SetActiveSource();
 497   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 498     bReturn = m_busDevices[addr]->ActivateSource();
 499
 500   return bReturn;
 501 }
 502
 503 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 504 {
 505   bool bReturn(false);
 506
 507   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 508   if (device)
 509   {
 510     device->SetActiveSource();
 511     bReturn = true;
 512   }
 513
 514   return bReturn;
 515 }
 516
 517 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 518 {
 519   CLockObject lock(m_mutex);
 520   m_iStandardLineTimeout = iTimeout;
 521 }
 522
 523 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 524 {
 525   CLockObject lock(m_mutex);
 526   m_iRetryLineTimeout = iTimeout;
 527 }
 528
 529 bool CCECProcessor::SetActiveView(void)
 530 {
 531   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 532   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 533 }
 534
 535 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 536 {
 537   bool bReturn(false);
 538
 539   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 540   if (device)
 541   {
 542     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 543     if (bSendUpdate)
 544       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 545     bReturn = true;
 546   }
 547
 548   return bReturn;
 549 }
 550
 551 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 552 {
 553   bool bReturn(false);
 554
 555   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 556   if (device)
 557   {
 558     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 559     if (bSendUpdate)
 560       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 561     bReturn = true;
 562   }
 563
 564   return bReturn;
 565 }
 566
 567 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 568 {
 569   bool bReturn(false);
 570
 571   {
 572     CLockObject lock(m_mutex);
 573     m_configuration.baseDevice = iBaseDevice;
 574     m_configuration.iHDMIPort = iPort;
 575   }
 576
 577   if (!IsRunning() && !bForce)
 578     return true;
 579
 580   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 581
 582   uint16_t iPhysicalAddress(0);
 583   if (iBaseDevice > CECDEVICE_TV)
 584   {
 585     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 586   }
 587
 588   if (iPhysicalAddress < 0xffff)
 589   {
 590     if (iPhysicalAddress == 0)
 591       iPhysicalAddress += 0x1000 * iPort;
 592     else if (iPhysicalAddress % 0x1000 == 0)
 593       iPhysicalAddress += 0x100 * iPort;
 594     else if (iPhysicalAddress % 0x100 == 0)
 595       iPhysicalAddress += 0x10 * iPort;
 596     else if (iPhysicalAddress % 0x10 == 0)
 597       iPhysicalAddress += iPort;
 598
 599     bReturn = true;
 600   }
 601
 602   if (!bReturn)
 603     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 604   else
 605     SetPhysicalAddress(iPhysicalAddress);
 606
 607   return bReturn;
 608 }
 609
 610 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 611 {
 612   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 613   {
 614     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 615       return true;
 616   }
 617   return false;
 618 }
 619
 620 bool CCECProcessor::TransmitInactiveSource(void)
 621 {
 622   if (!IsRunning())
 623     return false;
 624
 625   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 626     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 627   return false;
 628 }
 629
 630 void CCECProcessor::LogOutput(const cec_command &data)
 631 {
 632   CStdString strTx;
 633   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 634   if (data.opcode_set)
 635       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 636
 637   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 638     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 639   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 640 }
 641
 642 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 643 {
 644   CLockObject lock(m_mutex);
 645   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 646   {
 647     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 648     m_configuration.logicalAddresses.primary = iLogicalAddress;
 649     m_configuration.logicalAddresses.Set(iLogicalAddress);
 650     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 651   }
 652
 653   return true;
 654 }
 655
 656 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 657 {
 658   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 659   {
 660     if (m_configuration.logicalAddresses[iPtr])
 661       m_busDevices[iPtr]->SetMenuState(state);
 662   }
 663
 664   if (bSendUpdate)
 665     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 666
 667   return true;
 668 }
 669
 670 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 671 {
 672   bool bSendActiveView(false);
 673   bool bReturn(false);
 674   cec_logical_addresses sendUpdatesTo;
 675   sendUpdatesTo.Clear();
 676
 677   {
 678     CLockObject lock(m_mutex);
 679     m_configuration.iPhysicalAddress = iPhysicalAddress;
 680     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 681
 682     if (!m_configuration.logicalAddresses.IsEmpty())
 683     {
 684       bool bWasActiveSource(false);
 685       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 686         if (m_configuration.logicalAddresses[iPtr])
 687         {
 688           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 689           m_busDevices[iPtr]->SetInactiveSource();
 690           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 691           if (bSendUpdate)
 692             sendUpdatesTo.Set((cec_logical_address)iPtr);
 693         }
 694
 695       bSendActiveView = bWasActiveSource && bSendUpdate;
 696       bReturn = true;
 697     }
 698   }
 699
 700   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 701     if (sendUpdatesTo[iPtr])
 702       m_busDevices[iPtr]->TransmitPhysicalAddress();
 703
 704   if (bSendActiveView)
 705     SetActiveView();
 706
 707   if (bReturn)
 708     CLibCEC::ConfigurationChanged(m_configuration);
 709
 710   return bReturn;
 711 }
 712
 713 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 714 {
 715   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 716
 717   {
 718     CLockObject lock(m_mutex);
 719     m_bMonitor = bEnable;
 720   }
 721
 722   if (bEnable)
 723     return SetAckMask(0);
 724   else
 725     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 726 }
 727
 728 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 729 {
 730   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 731   {
 732     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 733         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 734         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 735   }
 736   return false;
 737 }
 738
 739 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 740 {
 741   uint8_t status = 0;
 742   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 743     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 744
 745   return status;
 746 }
 747
 748 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 749 {
 750   uint8_t status = 0;
 751   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 752     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 753
 754   return status;
 755 }
 756
 757 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 758 {
 759   uint8_t status = 0;
 760   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 761     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 762
 763   return status;
 764 }
 765
 766 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 767 {
 768   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 769     return m_busDevices[m_configuration.logicalAddresses.primary];
 770
 771   CCECBusDevice *device = NULL;
 772   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 773   {
 774     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 775     {
 776       device = m_busDevices[iPtr];
 777       break;
 778     }
 779   }
 780
 781   return device;
 782 }
 783
 784 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 785 {
 786   CCECBusDevice *device = NULL;
 787
 788   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 789   {
 790     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 791     {
 792       device = m_busDevices[iPtr];
 793       break;
 794     }
 795   }
 796
 797   return device;
 798 }
 799
 800 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 801 {
 802   CCECBusDevice *device(NULL);
 803   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 804   if (primary != CECDEVICE_UNKNOWN)
 805     device = m_busDevices[primary];
 806   return device;
 807 }
 808
 809 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 810 {
 811   return m_busDevices[iAddress]->GetCecVersion();
 812 }
 813
 814 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 815 {
 816   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 817   cec_osd_name retVal;
 818
 819   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 820   retVal.device = iAddress;
 821
 822   return retVal;
 823 }
 824
 825 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 826 {
 827   if (m_busDevices[iAddress])
 828   {
 829     *language = m_busDevices[iAddress]->GetMenuLanguage();
 830     return (strcmp(language->language, "???") != 0);
 831   }
 832   return false;
 833 }
 834
 835 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 836 {
 837   if (m_busDevices[iAddress])
 838     return m_busDevices[iAddress]->GetVendorId();
 839   return false;
 840 }
 841
 842 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 843 {
 844   if (m_busDevices[iAddress])
 845     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 846   return false;
 847 }
 848
 849 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 850 {
 851   if (m_busDevices[iAddress])
 852     return m_busDevices[iAddress]->GetPowerStatus();
 853   return CEC_POWER_STATUS_UNKNOWN;
 854 }
 855
 856 cec_logical_address CCECProcessor::GetActiveSource(void)
 857 {
 858   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 859   {
 860     if (m_busDevices[iPtr]->IsActiveSource())
 861       return (cec_logical_address)iPtr;
 862   }
 863
 864   return CECDEVICE_UNKNOWN;
 865 }
 866
 867 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 868 {
 869   return m_busDevices[iAddress]->IsActiveSource();
 870 }
 871
 872 bool CCECProcessor::Transmit(const cec_command &data)
 873 {
 874   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 875   {
 876     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 877     return false;
 878   }
 879
 880   uint8_t iMaxTries(0);
 881   {
 882     CLockObject lock(m_mutex);
 883     if (IsStopped())
 884       return false;
 885     LogOutput(data);
 886     m_iLastTransmission = GetTimeMs();
 887     if (!m_communication || !m_communication->IsOpen())
 888     {
 889       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 890       return false;
 891     }
 892     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 893   }
 894
 895   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 896       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 897 }
 898
 899 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 900 {
 901   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 902
 903   cec_command command;
 904   // TODO
 905   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 906   command.parameters.PushBack((uint8_t)opcode);
 907   command.parameters.PushBack((uint8_t)reason);
 908
 909   Transmit(command);
 910 }
 911
 912 void CCECProcessor::ParseCommand(const cec_command &command)
 913 {
 914   CStdString dataStr;
 915   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 916   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 917     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 918   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 919
 920   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 921     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 922 }
 923
 924 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 925 {
 926   cec_logical_addresses addresses;
 927   addresses.Clear();
 928   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 929   {
 930     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 931       addresses.Set((cec_logical_address) iPtr);
 932   }
 933   return addresses;
 934 }
 935
 936 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 937 {
 938   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 939 }
 940
 941 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 942 {
 943   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 944   {
 945     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 946       return true;
 947   }
 948
 949   return false;
 950 }
 951
 952 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 953 {
 954   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 955     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 956   return false;
 957 }
 958
 959 bool CCECProcessor::SetAckMask(uint16_t iMask)
 960 {
 961   return m_communication->SetAckMask(iMask);
 962 }
 963
 964 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 965 {
 966   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 967 }
 968
 969 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 970 {
 971   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 972 }
 973
 974 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 975 {
 976   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 977   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 978   if (iPhysicalAddress != 0)
 979   {
 980     m_configuration.bAutodetectAddress = 1;
 981     m_configuration.iPhysicalAddress = iPhysicalAddress;
 982     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 983     m_configuration.iHDMIPort = 0;
 984     return SetPhysicalAddress(iPhysicalAddress);
 985   }
 986   return false;
 987 }
 988
 989 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 990 {
 991   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 992   {
 993     bool bReturn(true);
 994     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 995     {
 996       if (m_configuration.powerOffDevices[iPtr])
 997         bReturn &= m_busDevices[iPtr]->Standby();
 998     }
 999     return bReturn;
1000   }
1001
1002   return m_busDevices[address]->Standby();
1003 }
1004
1005 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1006 {
1007   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1008   {
1009     bool bReturn(true);
1010     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1011     {
1012       if (m_configuration.powerOffDevices[iPtr])
1013         bReturn &= m_busDevices[iPtr]->PowerOn();
1014     }
1015     return bReturn;
1016   }
1017
1018   return m_busDevices[address]->PowerOn();
1019 }
1020
1021 const char *CCECProcessor::ToString(const cec_device_type type)
1022 {
1023   switch (type)
1024   {
1025   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1026     return "audio system";
1027   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1028     return "playback device";
1029   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1030       return "recording device";
1031   case CEC_DEVICE_TYPE_RESERVED:
1032       return "reserved";
1033   case CEC_DEVICE_TYPE_TUNER:
1034       return "tuner";
1035   case CEC_DEVICE_TYPE_TV:
1036       return "TV";
1037   default:
1038     return "unknown";
1039   }
1040 }
1041
1042 const char *CCECProcessor::ToString(const cec_menu_state state)
1043 {
1044   switch (state)
1045   {
1046   case CEC_MENU_STATE_ACTIVATED:
1047     return "activated";
1048   case CEC_MENU_STATE_DEACTIVATED:
1049     return "deactivated";
1050   default:
1051     return "unknown";
1052   }
1053 }
1054
1055 const char *CCECProcessor::ToString(const cec_version version)
1056 {
1057   switch (version)
1058   {
1059   case CEC_VERSION_1_2:
1060     return "1.2";
1061   case CEC_VERSION_1_2A:
1062     return "1.2a";
1063   case CEC_VERSION_1_3:
1064     return "1.3";
1065   case CEC_VERSION_1_3A:
1066     return "1.3a";
1067   case CEC_VERSION_1_4:
1068     return "1.4";
1069   default:
1070     return "unknown";
1071   }
1072 }
1073
1074 const char *CCECProcessor::ToString(const cec_power_status status)
1075 {
1076   switch (status)
1077   {
1078   case CEC_POWER_STATUS_ON:
1079     return "on";
1080   case CEC_POWER_STATUS_STANDBY:
1081     return "standby";
1082   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1083     return "in transition from on to standby";
1084   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1085     return "in transition from standby to on";
1086   default:
1087     return "unknown";
1088   }
1089 }
1090
1091 const char *CCECProcessor::ToString(const cec_logical_address address)
1092 {
1093   switch(address)
1094   {
1095   case CECDEVICE_AUDIOSYSTEM:
1096     return "Audio";
1097   case CECDEVICE_BROADCAST:
1098     return "Broadcast";
1099   case CECDEVICE_FREEUSE:
1100     return "Free use";
1101   case CECDEVICE_PLAYBACKDEVICE1:
1102     return "Playback 1";
1103   case CECDEVICE_PLAYBACKDEVICE2:
1104     return "Playback 2";
1105   case CECDEVICE_PLAYBACKDEVICE3:
1106     return "Playback 3";
1107   case CECDEVICE_RECORDINGDEVICE1:
1108     return "Recorder 1";
1109   case CECDEVICE_RECORDINGDEVICE2:
1110     return "Recorder 2";
1111   case CECDEVICE_RECORDINGDEVICE3:
1112     return "Recorder 3";
1113   case CECDEVICE_RESERVED1:
1114     return "Reserved 1";
1115   case CECDEVICE_RESERVED2:
1116     return "Reserved 2";
1117   case CECDEVICE_TUNER1:
1118     return "Tuner 1";
1119   case CECDEVICE_TUNER2:
1120     return "Tuner 2";
1121   case CECDEVICE_TUNER3:
1122     return "Tuner 3";
1123   case CECDEVICE_TUNER4:
1124     return "Tuner 4";
1125   case CECDEVICE_TV:
1126     return "TV";
1127   default:
1128     return "unknown";
1129   }
1130 }
1131
1132 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1133 {
1134   switch (mode)
1135   {
1136   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1137     return "skip forward wind";
1138   case CEC_DECK_CONTROL_MODE_EJECT:
1139     return "eject";
1140   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1141     return "reverse rewind";
1142   case CEC_DECK_CONTROL_MODE_STOP:
1143     return "stop";
1144   default:
1145     return "unknown";
1146   }
1147 }
1148
1149 const char *CCECProcessor::ToString(const cec_deck_info status)
1150 {
1151   switch (status)
1152   {
1153   case CEC_DECK_INFO_PLAY:
1154     return "play";
1155   case CEC_DECK_INFO_RECORD:
1156     return "record";
1157   case CEC_DECK_INFO_PLAY_REVERSE:
1158     return "play reverse";
1159   case CEC_DECK_INFO_STILL:
1160     return "still";
1161   case CEC_DECK_INFO_SLOW:
1162     return "slow";
1163   case CEC_DECK_INFO_SLOW_REVERSE:
1164     return "slow reverse";
1165   case CEC_DECK_INFO_FAST_FORWARD:
1166     return "fast forward";
1167   case CEC_DECK_INFO_FAST_REVERSE:
1168     return "fast reverse";
1169   case CEC_DECK_INFO_NO_MEDIA:
1170     return "no media";
1171   case CEC_DECK_INFO_STOP:
1172     return "stop";
1173   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1174     return "info skip forward wind";
1175   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1176     return "info skip reverse rewind";
1177   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1178     return "info index search forward";
1179   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1180     return "info index search reverse";
1181   case CEC_DECK_INFO_OTHER_STATUS:
1182     return "other";
1183   default:
1184     return "unknown";
1185   }
1186 }
1187
1188 const char *CCECProcessor::ToString(const cec_opcode opcode)
1189 {
1190   switch (opcode)
1191   {
1192   case CEC_OPCODE_ACTIVE_SOURCE:
1193     return "active source";
1194   case CEC_OPCODE_IMAGE_VIEW_ON:
1195     return "image view on";
1196   case CEC_OPCODE_TEXT_VIEW_ON:
1197     return "text view on";
1198   case CEC_OPCODE_INACTIVE_SOURCE:
1199     return "inactive source";
1200   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1201     return "request active source";
1202   case CEC_OPCODE_ROUTING_CHANGE:
1203     return "routing change";
1204   case CEC_OPCODE_ROUTING_INFORMATION:
1205     return "routing information";
1206   case CEC_OPCODE_SET_STREAM_PATH:
1207     return "set stream path";
1208   case CEC_OPCODE_STANDBY:
1209     return "standby";
1210   case CEC_OPCODE_RECORD_OFF:
1211     return "record off";
1212   case CEC_OPCODE_RECORD_ON:
1213     return "record on";
1214   case CEC_OPCODE_RECORD_STATUS:
1215     return "record status";
1216   case CEC_OPCODE_RECORD_TV_SCREEN:
1217     return "record tv screen";
1218   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1219     return "clear analogue timer";
1220   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1221     return "clear digital timer";
1222   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1223     return "clear external timer";
1224   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1225     return "set analogue timer";
1226   case CEC_OPCODE_SET_DIGITAL_TIMER:
1227     return "set digital timer";
1228   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1229     return "set external timer";
1230   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1231     return "set timer program title";
1232   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1233     return "timer cleared status";
1234   case CEC_OPCODE_TIMER_STATUS:
1235     return "timer status";
1236   case CEC_OPCODE_CEC_VERSION:
1237     return "cec version";
1238   case CEC_OPCODE_GET_CEC_VERSION:
1239     return "get cec version";
1240   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1241     return "give physical address";
1242   case CEC_OPCODE_GET_MENU_LANGUAGE:
1243     return "get menu language";
1244   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1245     return "report physical address";
1246   case CEC_OPCODE_SET_MENU_LANGUAGE:
1247     return "set menu language";
1248   case CEC_OPCODE_DECK_CONTROL:
1249     return "deck control";
1250   case CEC_OPCODE_DECK_STATUS:
1251     return "deck status";
1252   case CEC_OPCODE_GIVE_DECK_STATUS:
1253     return "give deck status";
1254   case CEC_OPCODE_PLAY:
1255     return "play";
1256   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1257     return "give tuner status";
1258   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1259     return "select analogue service";
1260   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1261     return "set digital service";
1262   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1263     return "tuner device status";
1264   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1265     return "tuner step decrement";
1266   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1267     return "tuner step increment";
1268   case CEC_OPCODE_DEVICE_VENDOR_ID:
1269     return "device vendor id";
1270   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1271     return "give device vendor id";
1272   case CEC_OPCODE_VENDOR_COMMAND:
1273     return "vendor command";
1274   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1275     return "vendor command with id";
1276   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1277     return "vendor remote button down";
1278   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1279     return "vendor remote button up";
1280   case CEC_OPCODE_SET_OSD_STRING:
1281     return "set osd string";
1282   case CEC_OPCODE_GIVE_OSD_NAME:
1283     return "give osd name";
1284   case CEC_OPCODE_SET_OSD_NAME:
1285     return "set osd name";
1286   case CEC_OPCODE_MENU_REQUEST:
1287     return "menu request";
1288   case CEC_OPCODE_MENU_STATUS:
1289     return "menu status";
1290   case CEC_OPCODE_USER_CONTROL_PRESSED:
1291     return "user control pressed";
1292   case CEC_OPCODE_USER_CONTROL_RELEASE:
1293     return "user control release";
1294   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1295     return "give device power status";
1296   case CEC_OPCODE_REPORT_POWER_STATUS:
1297     return "report power status";
1298   case CEC_OPCODE_FEATURE_ABORT:
1299     return "feature abort";
1300   case CEC_OPCODE_ABORT:
1301     return "abort";
1302   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1303     return "give audio status";
1304   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1305     return "give audio mode status";
1306   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1307     return "report audio status";
1308   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1309     return "set system audio mode";
1310   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1311     return "system audio mode request";
1312   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1313     return "system audio mode status";
1314   case CEC_OPCODE_SET_AUDIO_RATE:
1315     return "set audio rate";
1316   case CEC_OPCODE_NONE:
1317     return "poll";
1318   default:
1319     return "UNKNOWN";
1320   }
1321 }
1322
1323 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1324 {
1325   switch(mode)
1326   {
1327   case CEC_SYSTEM_AUDIO_STATUS_ON:
1328     return "on";
1329   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1330     return "off";
1331   default:
1332     return "unknown";
1333   }
1334 }
1335
1336 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1337 {
1338   // TODO this is a mask
1339   return "TODO";
1340 }
1341
1342 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1343 {
1344   switch (vendor)
1345   {
1346   case CEC_VENDOR_SAMSUNG:
1347     return "Samsung";
1348   case CEC_VENDOR_LG:
1349     return "LG";
1350   case CEC_VENDOR_PANASONIC:
1351     return "Panasonic";
1352   case CEC_VENDOR_PIONEER:
1353     return "Pioneer";
1354   case CEC_VENDOR_ONKYO:
1355     return "Onkyo";
1356   case CEC_VENDOR_YAMAHA:
1357     return "Yamaha";
1358   case CEC_VENDOR_PHILIPS:
1359     return "Philips";
1360   case CEC_VENDOR_SONY:
1361     return "Sony";
1362   case CEC_VENDOR_TOSHIBA:
1363     return "Toshiba";
1364   default:
1365     return "Unknown";
1366   }
1367 }
1368
1369 const char *CCECProcessor::ToString(const cec_client_version version)
1370 {
1371   switch (version)
1372   {
1373   case CEC_CLIENT_VERSION_PRE_1_5:
1374     return "pre-1.5";
1375   case CEC_CLIENT_VERSION_1_5_0:
1376     return "1.5.0";
1377   case CEC_CLIENT_VERSION_1_5_1:
1378     return "1.5.1";
1379   case CEC_CLIENT_VERSION_1_5_2:
1380     return "1.5.2";
1381   default:
1382     return "Unknown";
1383   }
1384 }
1385
1386 const char *CCECProcessor::ToString(const cec_server_version version)
1387 {
1388   switch (version)
1389   {
1390   case CEC_SERVER_VERSION_PRE_1_5:
1391     return "pre-1.5";
1392   case CEC_SERVER_VERSION_1_5_0:
1393     return "1.5.0";
1394   case CEC_SERVER_VERSION_1_5_1:
1395     return "1.5.1";
1396   case CEC_SERVER_VERSION_1_5_2:
1397     return "1.5.2";
1398   default:
1399     return "Unknown";
1400   }
1401 }
1402
1403 void *CCECBusScan::Process(void)
1404 {
1405   CCECBusDevice *device(NULL);
1406   uint8_t iCounter(0);
1407
1408   while (!IsStopped())
1409   {
1410     if (++iCounter < 10)
1411     {
1412       Sleep(1000);
1413       continue;
1414     }
1415     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1416     {
1417       device = m_processor->m_busDevices[iPtr];
1418       WaitUntilIdle();
1419       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1420       {
1421         WaitUntilIdle();
1422         if (!IsStopped())
1423           device->GetVendorId();
1424
1425         WaitUntilIdle();
1426         if (!IsStopped())
1427           device->GetPowerStatus(true);
1428       }
1429     }
1430   }
1431
1432   return NULL;
1433 }
1434
1435 void CCECBusScan::WaitUntilIdle(void)
1436 {
1437   if (IsStopped())
1438     return;
1439
1440   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1441   while (iWaitTime > 0)
1442   {
1443     Sleep(iWaitTime);
1444     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1445   }
1446 }
1447
1448 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1449 {
1450   if (!m_communication && strPort)
1451   {
1452     bool bReturn(false);
1453     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1454     CTimeout timeout(10000);
1455     int iConnectTry(0);
1456     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1457     {
1458       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1459       comm->Close();
1460       Sleep(500);
1461     }
1462     if (comm->IsOpen())
1463     {
1464       bReturn = comm->StartBootloader();
1465       delete comm;
1466     }
1467     return bReturn;
1468   }
1469   else
1470   {
1471     return m_communication->StartBootloader();
1472   }
1473 }
1474
1475 bool CCECProcessor::PingAdapter(void)
1476 {
1477   return m_communication->PingAdapter();
1478 }
1479
1480 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1481 {
1482   m_busDevices[initiator]->HandlePoll(destination);
1483 }
1484
1485 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1486 {
1487   return !m_busDevices[initiator]->HandleReceiveFailed();
1488 }
1489
1490 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1491 {
1492   // stream path changes are sent by the TV
1493   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1494 }
1495
1496 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1497 {
1498   bool bReinit(false);
1499   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1500   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1501   m_configuration.clientVersion  = configuration->clientVersion;
1502
1503   // client version 1.5.0
1504
1505   // device types
1506   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1507   m_configuration.deviceTypes = configuration->deviceTypes;
1508
1509   bool bPhysicalAddressChanged(false);
1510
1511   // autodetect address
1512   bool bPhysicalAutodetected(false);
1513   if (IsRunning() && configuration->bAutodetectAddress == 1)
1514   {
1515     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1516     if (iPhysicalAddress != 0)
1517     {
1518       if (IsRunning())
1519         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1520       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1521       m_configuration.iPhysicalAddress = iPhysicalAddress;
1522       m_configuration.iHDMIPort = 0;
1523       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1524       bPhysicalAutodetected = true;
1525     }
1526   }
1527
1528   // physical address
1529   if (!bPhysicalAutodetected)
1530   {
1531     if (configuration->iPhysicalAddress != 0)
1532       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1533     if (IsRunning())
1534       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1535     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1536   }
1537
1538   bool bHdmiPortChanged(false);
1539   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1540   {
1541     // base device
1542     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1543     if (IsRunning())
1544       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1545     m_configuration.baseDevice = configuration->baseDevice;
1546
1547     // hdmi port
1548     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1549     if (IsRunning())
1550       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1551     m_configuration.iHDMIPort = configuration->iHDMIPort;
1552   }
1553   else
1554   {
1555     if (IsRunning())
1556       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1557     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1558     m_configuration.iHDMIPort  = 0;
1559   }
1560
1561   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1562
1563   // device name
1564   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1565   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1566   {
1567     primary->SetOSDName(m_configuration.strDeviceName);
1568     if (!bReinit && IsRunning())
1569       primary->TransmitOSDName(CECDEVICE_TV);
1570   }
1571
1572   // tv vendor id override
1573   if (m_configuration.tvVendor != configuration->tvVendor)
1574   {
1575     m_configuration.tvVendor= configuration->tvVendor;
1576     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1577   }
1578
1579   // wake CEC devices
1580   if (m_configuration.wakeDevices != configuration->wakeDevices)
1581   {
1582     m_configuration.wakeDevices = configuration->wakeDevices;
1583     if (!bReinit && IsRunning())
1584       PowerOnDevices();
1585   }
1586
1587   // just copy these
1588   m_configuration.clientVersion        = configuration->clientVersion;
1589   m_configuration.bActivateSource      = configuration->bActivateSource;
1590   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1591   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1592   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1593   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1594
1595   // client version 1.5.1
1596   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1597     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1598
1599   // ensure that there is at least 1 device type set
1600   if (m_configuration.deviceTypes.IsEmpty())
1601     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1602
1603   if (bReinit)
1604   {
1605     if (bDeviceTypeChanged)
1606       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1607     else if (bPhysicalAddressChanged)
1608       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1609     else
1610       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1611   }
1612   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1613   {
1614     // activate the source if we're not already the active source
1615     SetActiveSource(m_configuration.deviceTypes.types[0]);
1616   }
1617
1618   return true;
1619 }
1620
1621 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1622 {
1623   // client version 1.5.0
1624   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1625   configuration->deviceTypes          = m_configuration.deviceTypes;
1626   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1627   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1628   configuration->baseDevice           = m_configuration.baseDevice;
1629   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1630   configuration->clientVersion        = m_configuration.clientVersion;
1631   configuration->serverVersion        = m_configuration.serverVersion;
1632   configuration->tvVendor             = m_configuration.tvVendor;
1633
1634   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1635   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1636   configuration->bActivateSource      = m_configuration.bActivateSource;
1637   configuration->wakeDevices          = m_configuration.wakeDevices;
1638   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1639   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1640   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1641
1642   // client version 1.5.1
1643   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1644     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1645
1646   // client version 1.5.3
1647   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1648     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1649
1650   return true;
1651 }
1652
1653 bool CCECProcessor::CanPersistConfiguration(void)
1654 {
1655   return m_communication->GetFirmwareVersion() >= 2;
1656 }
1657
1658 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1659 {
1660   return m_communication->PersistConfiguration(configuration);
1661 }
1662
1663 void CCECProcessor::RescanActiveDevices(void)
1664 {
1665   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1666     m_busDevices[iPtr]->GetStatus(true);
1667 }