src/lib/LibCEC.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 "LibCEC.h"
  34
  35 #include "adapter/USBCECAdapterDetection.h"
  36 #include "adapter/USBCECAdapterCommunication.h"
  37 #include "CECProcessor.h"
  38 #include "devices/CECAudioSystem.h"
  39 #include "devices/CECBusDevice.h"
  40 #include "devices/CECPlaybackDevice.h"
  41 #include "devices/CECTV.h"
  42 #include "platform/util/timeutils.h"
  43 #include "platform/util/StdString.h"
  44
  45 #include "CECClient.h"
  46
  47 using namespace std;
  48 using namespace CEC;
  49 using namespace PLATFORM;
  50
  51 CLibCEC::CLibCEC(const char *UNUSED(strDeviceName), cec_device_type_list UNUSED(types), uint16_t UNUSED(iPhysicalAddress) /* = 0 */) :
  52     m_iStartTime(GetTimeMs()),
  53     m_client(NULL)
  54 {
  55   m_cec = new CCECProcessor(this);
  56 }
  57
  58 CLibCEC::CLibCEC(libcec_configuration *UNUSED(configuration)) :
  59     m_iStartTime(GetTimeMs()),
  60     m_client(NULL)
  61 {
  62   m_cec = new CCECProcessor(this);
  63 }
  64
  65 CLibCEC::~CLibCEC(void)
  66 {
  67   delete m_client;
  68   m_client = NULL;
  69   delete m_cec;
  70   m_cec = NULL;
  71 }
  72
  73 bool CLibCEC::Open(const char *strPort, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
  74 {
  75   if (!m_cec)
  76     return false;
  77
  78   if (m_cec->IsRunning())
  79   {
  80     AddLog(CEC_LOG_ERROR, "connection already open");
  81     return false;
  82   }
  83
  84   if (!m_cec->Start(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs))
  85   {
  86     AddLog(CEC_LOG_ERROR, "could not start CEC communications");
  87     return false;
  88   }
  89
  90   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
  91   {
  92     if (!m_cec->RegisterClient(*it))
  93     {
  94       AddLog(CEC_LOG_ERROR, "failed to register a CEC client");
  95       return false;
  96     }
  97   }
  98
  99   return true;
 100 }
 101
 102 void CLibCEC::Close(void)
 103 {
 104   if (m_cec)
 105     m_cec->Close();
 106
 107   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 108   {
 109     (*it)->SetRegistered(false);
 110     (*it)->SetInitialised(false);
 111   }
 112 }
 113
 114 int8_t CLibCEC::FindAdapters(cec_adapter *deviceList, uint8_t iBufSize, const char *strDevicePath /* = NULL */)
 115 {
 116   return CUSBCECAdapterDetection::FindAdapters(deviceList, iBufSize, strDevicePath);
 117 }
 118
 119 bool CLibCEC::PingAdapter(void)
 120 {
 121   return m_cec ? m_cec->PingAdapter() : false;
 122 }
 123
 124 bool CLibCEC::StartBootloader(void)
 125 {
 126   return m_cec ? m_cec->StartBootloader() : false;
 127 }
 128
 129 bool CLibCEC::SwitchMonitoring(bool bEnable)
 130 {
 131   return m_cec ? m_cec->SwitchMonitoring(bEnable) : false;
 132 }
 133
 134 cec_logical_address CLibCEC::GetActiveSource(void)
 135 {
 136   return m_cec ? m_cec->GetActiveSource() : CECDEVICE_UNKNOWN;
 137 }
 138
 139 bool CLibCEC::IsActiveSource(cec_logical_address iAddress)
 140 {
 141   return m_cec ? m_cec->IsActiveSource(iAddress) : false;
 142 }
 143
 144 bool CLibCEC::PollDevice(cec_logical_address iAddress)
 145 {
 146   return m_cec ? m_cec->PollDevice(iAddress) : false;
 147 }
 148
 149 cec_logical_addresses CLibCEC::GetActiveDevices(void)
 150 {
 151   CECDEVICEVEC activeDevices;
 152   if (m_cec)
 153     m_cec->GetDevices()->GetActive(activeDevices);
 154   return CCECDeviceMap::ToLogicalAddresses(activeDevices);
 155 }
 156
 157 bool CLibCEC::IsActiveDevice(cec_logical_address iAddress)
 158 {
 159   cec_logical_addresses activeDevices = GetActiveDevices();
 160   return activeDevices.IsSet(iAddress);
 161 }
 162
 163 bool CLibCEC::IsActiveDeviceType(cec_device_type type)
 164 {
 165   CECDEVICEVEC activeDevices;
 166   if (m_cec)
 167     m_cec->GetDevices()->GetActive(activeDevices);
 168   CCECDeviceMap::FilterType(type, activeDevices);
 169   return !activeDevices.empty();
 170 }
 171
 172 bool CLibCEC::SetStreamPath(cec_logical_address iAddress)
 173 {
 174   uint16_t iPhysicalAddress = GetDevicePhysicalAddress(iAddress);
 175   if (iPhysicalAddress != CEC_INVALID_PHYSICAL_ADDRESS)
 176     return SetStreamPath(iPhysicalAddress);
 177   return false;
 178 }
 179
 180 bool CLibCEC::SetStreamPath(uint16_t iPhysicalAddress)
 181 {
 182   return m_cec->SetStreamPath(iPhysicalAddress);
 183 }
 184
 185 bool CLibCEC::IsLibCECActiveSource(void)
 186 {
 187   bool bReturn(false);
 188   if (m_cec)
 189   {
 190     cec_logical_address activeSource = m_cec->GetActiveSource();
 191     CCECBusDevice *device = m_cec->GetDevice(activeSource);
 192     if (device)
 193       bReturn = device->IsHandledByLibCEC();
 194   }
 195   return bReturn;
 196 }
 197
 198 bool CLibCEC::CanPersistConfiguration(void)
 199 {
 200   return m_cec->CanPersistConfiguration();
 201 }
 202
 203 bool CLibCEC::PersistConfiguration(libcec_configuration *configuration)
 204 {
 205   return m_cec->PersistConfiguration(configuration);
 206 }
 207
 208 void CLibCEC::RescanActiveDevices(void)
 209 {
 210   return m_cec->RescanActiveDevices();
 211 }
 212
 213 bool CLibCEC::EnableCallbacks(void *cbParam, ICECCallbacks *callbacks)
 214 {
 215   return m_client ? m_client->EnableCallbacks(cbParam, callbacks) : false;
 216 }
 217
 218 bool CLibCEC::GetCurrentConfiguration(libcec_configuration *configuration)
 219 {
 220   return m_client ? m_client->GetCurrentConfiguration(configuration) : false;
 221 }
 222
 223 bool CLibCEC::SetConfiguration(const libcec_configuration *configuration)
 224 {
 225   return m_client ? m_client->SetConfiguration(configuration) : false;
 226 }
 227
 228 bool CLibCEC::Transmit(const cec_command &data)
 229 {
 230   return m_client ? m_client->Transmit(data) : false;
 231 }
 232
 233 bool CLibCEC::SetLogicalAddress(cec_logical_address iLogicalAddress)
 234 {
 235   return m_client ? m_client->SetLogicalAddress(iLogicalAddress) : false;
 236 }
 237
 238 bool CLibCEC::SetPhysicalAddress(uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS */)
 239 {
 240   return m_client ? m_client->SetPhysicalAddress(iPhysicalAddress) : false;
 241 }
 242
 243 bool CLibCEC::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort /* = CEC_DEFAULT_HDMI_PORT */)
 244 {
 245   return m_client ? m_client->SetHDMIPort(iBaseDevice, iPort) : false;
 246 }
 247
 248 bool CLibCEC::PowerOnDevices(cec_logical_address address /* = CECDEVICE_TV */)
 249 {
 250   return m_client ? m_client->SendPowerOnDevices(address) : false;
 251 }
 252
 253 bool CLibCEC::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 254 {
 255   return m_client ? m_client->SendStandbyDevices(address) : false;
 256 }
 257
 258 bool CLibCEC::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 259 {
 260   return m_client ? m_client->SendSetActiveSource(type) : false;
 261 }
 262
 263 bool CLibCEC::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 264 {
 265   return m_client ? m_client->SendSetDeckControlMode(mode, bSendUpdate) : false;
 266 }
 267
 268 bool CLibCEC::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 269 {
 270   return m_client ? m_client->SendSetDeckInfo(info, bSendUpdate) : false;
 271 }
 272
 273 bool CLibCEC::SetInactiveView(void)
 274 {
 275   return m_client ? m_client->SendSetInactiveView() : false;
 276 }
 277
 278 bool CLibCEC::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 279 {
 280   return m_client ? m_client->SendSetMenuState(state, bSendUpdate) : false;
 281 }
 282
 283 bool CLibCEC::SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage)
 284 {
 285   return m_client ? m_client->SendSetOSDString(iLogicalAddress, duration, strMessage) : false;
 286 }
 287
 288 cec_version CLibCEC::GetDeviceCecVersion(cec_logical_address iAddress)
 289 {
 290   return m_client ? m_client->GetDeviceCecVersion(iAddress) : CEC_VERSION_UNKNOWN;
 291 }
 292
 293 bool CLibCEC::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 294 {
 295   return m_client ? m_client->GetDeviceMenuLanguage(iAddress, language) : false;
 296 }
 297
 298 uint64_t CLibCEC::GetDeviceVendorId(cec_logical_address iAddress)
 299 {
 300   return m_client ? m_client->GetDeviceVendorId(iAddress) : (uint64_t)CEC_VENDOR_UNKNOWN;
 301 }
 302
 303 uint16_t CLibCEC::GetDevicePhysicalAddress(cec_logical_address iAddress)
 304 {
 305   return m_client ? m_client->GetDevicePhysicalAddress(iAddress) : CEC_INVALID_PHYSICAL_ADDRESS;
 306 }
 307
 308 cec_power_status CLibCEC::GetDevicePowerStatus(cec_logical_address iAddress)
 309 {
 310   return m_client ? m_client->GetDevicePowerStatus(iAddress) : CEC_POWER_STATUS_UNKNOWN;
 311 }
 312
 313 uint8_t CLibCEC::VolumeUp(bool bSendRelease /* = true */)
 314 {
 315   return m_client ? m_client->SendVolumeUp(bSendRelease) : (uint8_t)CEC_AUDIO_VOLUME_STATUS_UNKNOWN;
 316 }
 317
 318 uint8_t CLibCEC::VolumeDown(bool bSendRelease /* = true */)
 319 {
 320   return m_client ? m_client->SendVolumeDown(bSendRelease) : (uint8_t)CEC_AUDIO_VOLUME_STATUS_UNKNOWN;
 321 }
 322
 323 uint8_t CLibCEC::MuteAudio(bool UNUSED(bSendRelease) /* = true */)
 324 {
 325   return m_client ? m_client->SendMuteAudio() : (uint8_t)CEC_AUDIO_VOLUME_STATUS_UNKNOWN;
 326 }
 327
 328 bool CLibCEC::SendKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 329 {
 330   return m_client ? m_client->SendKeypress(iDestination, key, bWait) : false;
 331 }
 332
 333 bool CLibCEC::SendKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 334 {
 335   return m_client ? m_client->SendKeyRelease(iDestination, bWait) : false;
 336 }
 337
 338 cec_osd_name CLibCEC::GetDeviceOSDName(cec_logical_address iAddress)
 339 {
 340   cec_osd_name retVal;
 341   if (m_client)
 342     retVal = m_client->GetDeviceOSDName(iAddress);
 343   return retVal;
 344 }
 345
 346 cec_logical_addresses CLibCEC::GetLogicalAddresses(void)
 347 {
 348   cec_logical_addresses addresses;
 349   addresses.Clear();
 350   if (m_cec)
 351     addresses = m_cec->GetLogicalAddresses();
 352   return addresses;
 353 }
 354
 355 bool CLibCEC::GetNextLogMessage(cec_log_message *message)
 356 {
 357   return m_client ? m_client->GetNextLogMessage(message) : false;
 358 }
 359
 360 bool CLibCEC::GetNextKeypress(cec_keypress *key)
 361 {
 362   return m_client ? m_client->GetNextKeypress(key) : false;
 363 }
 364
 365 bool CLibCEC::GetNextCommand(cec_command *command)
 366 {
 367   return m_client ? m_client->GetNextCommand(command) : false;
 368 }
 369
 370 cec_device_type CLibCEC::GetType(cec_logical_address address)
 371 {
 372   switch (address)
 373   {
 374     case CECDEVICE_AUDIOSYSTEM:
 375       return CEC_DEVICE_TYPE_AUDIO_SYSTEM;
 376     case CECDEVICE_PLAYBACKDEVICE1:
 377     case CECDEVICE_PLAYBACKDEVICE2:
 378     case CECDEVICE_PLAYBACKDEVICE3:
 379       return CEC_DEVICE_TYPE_PLAYBACK_DEVICE;
 380     case CECDEVICE_RECORDINGDEVICE1:
 381     case CECDEVICE_RECORDINGDEVICE2:
 382     case CECDEVICE_RECORDINGDEVICE3:
 383       return CEC_DEVICE_TYPE_RECORDING_DEVICE;
 384     case CECDEVICE_TUNER1:
 385     case CECDEVICE_TUNER2:
 386     case CECDEVICE_TUNER3:
 387     case CECDEVICE_TUNER4:
 388       return CEC_DEVICE_TYPE_TUNER;
 389     case CECDEVICE_TV:
 390       return CEC_DEVICE_TYPE_TV;
 391     default:
 392       return CEC_DEVICE_TYPE_RESERVED;
 393   }
 394 }
 395
 396 uint16_t CLibCEC::GetMaskForType(cec_logical_address address)
 397 {
 398   return GetMaskForType(GetType(address));
 399 }
 400
 401 uint16_t CLibCEC::GetMaskForType(cec_device_type type)
 402 {
 403   switch (type)
 404   {
 405     case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 406     {
 407       cec_logical_addresses addr;
 408       addr.Clear();
 409       addr.Set(CECDEVICE_AUDIOSYSTEM);
 410       return addr.AckMask();
 411     }
 412     case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 413     {
 414       cec_logical_addresses addr;
 415       addr.Clear();
 416       addr.Set(CECDEVICE_PLAYBACKDEVICE1);
 417       addr.Set(CECDEVICE_PLAYBACKDEVICE2);
 418       addr.Set(CECDEVICE_PLAYBACKDEVICE3);
 419       return addr.AckMask();
 420     }
 421     case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 422     {
 423       cec_logical_addresses addr;
 424       addr.Clear();
 425       addr.Set(CECDEVICE_RECORDINGDEVICE1);
 426       addr.Set(CECDEVICE_RECORDINGDEVICE2);
 427       addr.Set(CECDEVICE_RECORDINGDEVICE3);
 428       return addr.AckMask();
 429     }
 430     case CEC_DEVICE_TYPE_TUNER:
 431     {
 432       cec_logical_addresses addr;
 433       addr.Clear();
 434       addr.Set(CECDEVICE_TUNER1);
 435       addr.Set(CECDEVICE_TUNER2);
 436       addr.Set(CECDEVICE_TUNER3);
 437       addr.Set(CECDEVICE_TUNER4);
 438       return addr.AckMask();
 439     }
 440     case CEC_DEVICE_TYPE_TV:
 441     {
 442       cec_logical_addresses addr;
 443       addr.Clear();
 444       addr.Set(CECDEVICE_TV);
 445       return addr.AckMask();
 446     }
 447     default:
 448       return 0;
 449   }
 450 }
 451
 452 bool CLibCEC::IsValidPhysicalAddress(uint16_t iPhysicalAddress)
 453 {
 454   return iPhysicalAddress >= CEC_MIN_PHYSICAL_ADDRESS &&
 455          iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS;
 456 }
 457
 458 const char *CLibCEC::ToString(const cec_device_type type)
 459 {
 460   switch (type)
 461   {
 462   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 463     return "audio system";
 464   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 465     return "playback device";
 466   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 467       return "recording device";
 468   case CEC_DEVICE_TYPE_RESERVED:
 469       return "reserved";
 470   case CEC_DEVICE_TYPE_TUNER:
 471       return "tuner";
 472   case CEC_DEVICE_TYPE_TV:
 473       return "TV";
 474   default:
 475     return "unknown";
 476   }
 477 }
 478
 479 const char *CLibCEC::ToString(const cec_menu_state state)
 480 {
 481   switch (state)
 482   {
 483   case CEC_MENU_STATE_ACTIVATED:
 484     return "activated";
 485   case CEC_MENU_STATE_DEACTIVATED:
 486     return "deactivated";
 487   default:
 488     return "unknown";
 489   }
 490 }
 491
 492 const char *CLibCEC::ToString(const cec_version version)
 493 {
 494   switch (version)
 495   {
 496   case CEC_VERSION_1_2:
 497     return "1.2";
 498   case CEC_VERSION_1_2A:
 499     return "1.2a";
 500   case CEC_VERSION_1_3:
 501     return "1.3";
 502   case CEC_VERSION_1_3A:
 503     return "1.3a";
 504   case CEC_VERSION_1_4:
 505     return "1.4";
 506   default:
 507     return "unknown";
 508   }
 509 }
 510
 511 const char *CLibCEC::ToString(const cec_power_status status)
 512 {
 513   switch (status)
 514   {
 515   case CEC_POWER_STATUS_ON:
 516     return "on";
 517   case CEC_POWER_STATUS_STANDBY:
 518     return "standby";
 519   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 520     return "in transition from on to standby";
 521   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 522     return "in transition from standby to on";
 523   default:
 524     return "unknown";
 525   }
 526 }
 527
 528 const char *CLibCEC::ToString(const cec_logical_address address)
 529 {
 530   switch(address)
 531   {
 532   case CECDEVICE_AUDIOSYSTEM:
 533     return "Audio";
 534   case CECDEVICE_BROADCAST:
 535     return "Broadcast";
 536   case CECDEVICE_FREEUSE:
 537     return "Free use";
 538   case CECDEVICE_PLAYBACKDEVICE1:
 539     return "Playback 1";
 540   case CECDEVICE_PLAYBACKDEVICE2:
 541     return "Playback 2";
 542   case CECDEVICE_PLAYBACKDEVICE3:
 543     return "Playback 3";
 544   case CECDEVICE_RECORDINGDEVICE1:
 545     return "Recorder 1";
 546   case CECDEVICE_RECORDINGDEVICE2:
 547     return "Recorder 2";
 548   case CECDEVICE_RECORDINGDEVICE3:
 549     return "Recorder 3";
 550   case CECDEVICE_RESERVED1:
 551     return "Reserved 1";
 552   case CECDEVICE_RESERVED2:
 553     return "Reserved 2";
 554   case CECDEVICE_TUNER1:
 555     return "Tuner 1";
 556   case CECDEVICE_TUNER2:
 557     return "Tuner 2";
 558   case CECDEVICE_TUNER3:
 559     return "Tuner 3";
 560   case CECDEVICE_TUNER4:
 561     return "Tuner 4";
 562   case CECDEVICE_TV:
 563     return "TV";
 564   default:
 565     return "unknown";
 566   }
 567 }
 568
 569 const char *CLibCEC::ToString(const cec_deck_control_mode mode)
 570 {
 571   switch (mode)
 572   {
 573   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
 574     return "skip forward wind";
 575   case CEC_DECK_CONTROL_MODE_EJECT:
 576     return "eject";
 577   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
 578     return "reverse rewind";
 579   case CEC_DECK_CONTROL_MODE_STOP:
 580     return "stop";
 581   default:
 582     return "unknown";
 583   }
 584 }
 585
 586 const char *CLibCEC::ToString(const cec_deck_info status)
 587 {
 588   switch (status)
 589   {
 590   case CEC_DECK_INFO_PLAY:
 591     return "play";
 592   case CEC_DECK_INFO_RECORD:
 593     return "record";
 594   case CEC_DECK_INFO_PLAY_REVERSE:
 595     return "play reverse";
 596   case CEC_DECK_INFO_STILL:
 597     return "still";
 598   case CEC_DECK_INFO_SLOW:
 599     return "slow";
 600   case CEC_DECK_INFO_SLOW_REVERSE:
 601     return "slow reverse";
 602   case CEC_DECK_INFO_FAST_FORWARD:
 603     return "fast forward";
 604   case CEC_DECK_INFO_FAST_REVERSE:
 605     return "fast reverse";
 606   case CEC_DECK_INFO_NO_MEDIA:
 607     return "no media";
 608   case CEC_DECK_INFO_STOP:
 609     return "stop";
 610   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
 611     return "info skip forward wind";
 612   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
 613     return "info skip reverse rewind";
 614   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
 615     return "info index search forward";
 616   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
 617     return "info index search reverse";
 618   case CEC_DECK_INFO_OTHER_STATUS:
 619     return "other";
 620   case CEC_DECK_INFO_OTHER_STATUS_LG:
 621     return "LG other";
 622   default:
 623     return "unknown";
 624   }
 625 }
 626
 627 const char *CLibCEC::ToString(const cec_opcode opcode)
 628 {
 629   switch (opcode)
 630   {
 631   case CEC_OPCODE_ACTIVE_SOURCE:
 632     return "active source";
 633   case CEC_OPCODE_IMAGE_VIEW_ON:
 634     return "image view on";
 635   case CEC_OPCODE_TEXT_VIEW_ON:
 636     return "text view on";
 637   case CEC_OPCODE_INACTIVE_SOURCE:
 638     return "inactive source";
 639   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
 640     return "request active source";
 641   case CEC_OPCODE_ROUTING_CHANGE:
 642     return "routing change";
 643   case CEC_OPCODE_ROUTING_INFORMATION:
 644     return "routing information";
 645   case CEC_OPCODE_SET_STREAM_PATH:
 646     return "set stream path";
 647   case CEC_OPCODE_STANDBY:
 648     return "standby";
 649   case CEC_OPCODE_RECORD_OFF:
 650     return "record off";
 651   case CEC_OPCODE_RECORD_ON:
 652     return "record on";
 653   case CEC_OPCODE_RECORD_STATUS:
 654     return "record status";
 655   case CEC_OPCODE_RECORD_TV_SCREEN:
 656     return "record tv screen";
 657   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
 658     return "clear analogue timer";
 659   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
 660     return "clear digital timer";
 661   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
 662     return "clear external timer";
 663   case CEC_OPCODE_SET_ANALOGUE_TIMER:
 664     return "set analogue timer";
 665   case CEC_OPCODE_SET_DIGITAL_TIMER:
 666     return "set digital timer";
 667   case CEC_OPCODE_SET_EXTERNAL_TIMER:
 668     return "set external timer";
 669   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
 670     return "set timer program title";
 671   case CEC_OPCODE_TIMER_CLEARED_STATUS:
 672     return "timer cleared status";
 673   case CEC_OPCODE_TIMER_STATUS:
 674     return "timer status";
 675   case CEC_OPCODE_CEC_VERSION:
 676     return "cec version";
 677   case CEC_OPCODE_GET_CEC_VERSION:
 678     return "get cec version";
 679   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
 680     return "give physical address";
 681   case CEC_OPCODE_GET_MENU_LANGUAGE:
 682     return "get menu language";
 683   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
 684     return "report physical address";
 685   case CEC_OPCODE_SET_MENU_LANGUAGE:
 686     return "set menu language";
 687   case CEC_OPCODE_DECK_CONTROL:
 688     return "deck control";
 689   case CEC_OPCODE_DECK_STATUS:
 690     return "deck status";
 691   case CEC_OPCODE_GIVE_DECK_STATUS:
 692     return "give deck status";
 693   case CEC_OPCODE_PLAY:
 694     return "play";
 695   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
 696     return "give tuner status";
 697   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
 698     return "select analogue service";
 699   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
 700     return "set digital service";
 701   case CEC_OPCODE_TUNER_DEVICE_STATUS:
 702     return "tuner device status";
 703   case CEC_OPCODE_TUNER_STEP_DECREMENT:
 704     return "tuner step decrement";
 705   case CEC_OPCODE_TUNER_STEP_INCREMENT:
 706     return "tuner step increment";
 707   case CEC_OPCODE_DEVICE_VENDOR_ID:
 708     return "device vendor id";
 709   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
 710     return "give device vendor id";
 711   case CEC_OPCODE_VENDOR_COMMAND:
 712     return "vendor command";
 713   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
 714     return "vendor command with id";
 715   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
 716     return "vendor remote button down";
 717   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
 718     return "vendor remote button up";
 719   case CEC_OPCODE_SET_OSD_STRING:
 720     return "set osd string";
 721   case CEC_OPCODE_GIVE_OSD_NAME:
 722     return "give osd name";
 723   case CEC_OPCODE_SET_OSD_NAME:
 724     return "set osd name";
 725   case CEC_OPCODE_MENU_REQUEST:
 726     return "menu request";
 727   case CEC_OPCODE_MENU_STATUS:
 728     return "menu status";
 729   case CEC_OPCODE_USER_CONTROL_PRESSED:
 730     return "user control pressed";
 731   case CEC_OPCODE_USER_CONTROL_RELEASE:
 732     return "user control release";
 733   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
 734     return "give device power status";
 735   case CEC_OPCODE_REPORT_POWER_STATUS:
 736     return "report power status";
 737   case CEC_OPCODE_FEATURE_ABORT:
 738     return "feature abort";
 739   case CEC_OPCODE_ABORT:
 740     return "abort";
 741   case CEC_OPCODE_GIVE_AUDIO_STATUS:
 742     return "give audio status";
 743   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
 744     return "give audio mode status";
 745   case CEC_OPCODE_REPORT_AUDIO_STATUS:
 746     return "report audio status";
 747   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
 748     return "set system audio mode";
 749   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
 750     return "system audio mode request";
 751   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
 752     return "system audio mode status";
 753   case CEC_OPCODE_SET_AUDIO_RATE:
 754     return "set audio rate";
 755   case CEC_OPCODE_START_ARC:
 756     return "start ARC";
 757   case CEC_OPCODE_REPORT_ARC_STARTED:
 758     return "report ARC started";
 759   case CEC_OPCODE_REPORT_ARC_ENDED:
 760     return "report ARC ended";
 761   case CEC_OPCODE_REQUEST_ARC_START:
 762     return "request ARC start";
 763   case CEC_OPCODE_REQUEST_ARC_END:
 764     return "request ARC end";
 765   case CEC_OPCODE_END_ARC:
 766     return "end ARC";
 767   case CEC_OPCODE_CDC:
 768     return "CDC";
 769   case CEC_OPCODE_NONE:
 770     return "poll";
 771   default:
 772     return "UNKNOWN";
 773   }
 774 }
 775
 776 const char *CLibCEC::ToString(const cec_system_audio_status mode)
 777 {
 778   switch(mode)
 779   {
 780   case CEC_SYSTEM_AUDIO_STATUS_ON:
 781     return "on";
 782   case CEC_SYSTEM_AUDIO_STATUS_OFF:
 783     return "off";
 784   default:
 785     return "unknown";
 786   }
 787 }
 788
 789 const char *CLibCEC::ToString(const cec_audio_status UNUSED(status))
 790 {
 791   // TODO this is a mask
 792   return "TODO";
 793 }
 794
 795 const char *CLibCEC::ToString(const cec_vendor_id vendor)
 796 {
 797   switch (vendor)
 798   {
 799   case CEC_VENDOR_SAMSUNG:
 800     return "Samsung";
 801   case CEC_VENDOR_LG:
 802     return "LG";
 803   case CEC_VENDOR_PANASONIC:
 804     return "Panasonic";
 805   case CEC_VENDOR_PIONEER:
 806     return "Pioneer";
 807   case CEC_VENDOR_ONKYO:
 808     return "Onkyo";
 809   case CEC_VENDOR_YAMAHA:
 810     return "Yamaha";
 811   case CEC_VENDOR_PHILIPS:
 812     return "Philips";
 813   case CEC_VENDOR_SONY:
 814     return "Sony";
 815   case CEC_VENDOR_TOSHIBA:
 816     return "Toshiba";
 817   default:
 818     return "Unknown";
 819   }
 820 }
 821
 822 const char *CLibCEC::ToString(const cec_client_version version)
 823 {
 824   switch (version)
 825   {
 826   case CEC_CLIENT_VERSION_PRE_1_5:
 827     return "pre-1.5";
 828   case CEC_CLIENT_VERSION_1_5_0:
 829     return "1.5.0";
 830   case CEC_CLIENT_VERSION_1_5_1:
 831     return "1.5.1";
 832   case CEC_CLIENT_VERSION_1_5_2:
 833     return "1.5.2";
 834   case CEC_CLIENT_VERSION_1_5_3:
 835     return "1.5.3";
 836   case CEC_CLIENT_VERSION_1_6_0:
 837     return "1.6.0";
 838   case CEC_CLIENT_VERSION_1_6_1:
 839     return "1.6.1";
 840   case CEC_CLIENT_VERSION_1_6_2:
 841     return "1.6.2";
 842   default:
 843     return "Unknown";
 844   }
 845 }
 846
 847 const char *CLibCEC::ToString(const cec_server_version version)
 848 {
 849   switch (version)
 850   {
 851   case CEC_SERVER_VERSION_PRE_1_5:
 852     return "pre-1.5";
 853   case CEC_SERVER_VERSION_1_5_0:
 854     return "1.5.0";
 855   case CEC_SERVER_VERSION_1_5_1:
 856     return "1.5.1";
 857   case CEC_SERVER_VERSION_1_5_2:
 858     return "1.5.2";
 859   case CEC_SERVER_VERSION_1_5_3:
 860     return "1.5.3";
 861   case CEC_SERVER_VERSION_1_6_0:
 862     return "1.6.0";
 863   case CEC_SERVER_VERSION_1_6_1:
 864     return "1.6.1";
 865   case CEC_SERVER_VERSION_1_6_2:
 866     return "1.6.2";
 867   default:
 868     return "Unknown";
 869   }
 870 }
 871
 872 void CLibCEC::CheckKeypressTimeout(void)
 873 {
 874   // check all clients
 875   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 876     (*it)->CheckKeypressTimeout();
 877 }
 878
 879 void CLibCEC::AddLog(const cec_log_level level, const char *strFormat, ...)
 880 {
 881   CStdString strLog;
 882
 883   va_list argList;
 884   va_start(argList, strFormat);
 885   strLog.FormatV(strFormat, argList);
 886   va_end(argList);
 887
 888   cec_log_message message;
 889   message.level = level;
 890   message.time = GetTimeMs() - m_iStartTime;
 891   snprintf(message.message, sizeof(message.message), "%s", strLog.c_str());
 892
 893   // send the message to all clients
 894   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 895     (*it)->AddLog(message);
 896 }
 897
 898 void CLibCEC::Alert(const libcec_alert type, const libcec_parameter &param)
 899 {
 900   // send the alert to all clients
 901   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 902     (*it)->Alert(type, param);
 903 }
 904
 905 bool CLibCEC::SetActiveView(void)
 906 {
 907   AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 908   return SetActiveSource();
 909 }
 910
 911 bool CLibCEC::EnablePhysicalAddressDetection(void)
 912 {
 913   AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 914   return true;
 915 }
 916
 917 CCECClient *CLibCEC::RegisterClient(libcec_configuration *configuration)
 918 {
 919   if (!m_cec)
 920     return NULL;
 921
 922   CCECClient *newClient = new CCECClient(m_cec, configuration);
 923   if (!newClient)
 924     return NULL;
 925
 926   m_clients.push_back(newClient);
 927   if (!m_client)
 928     m_client = newClient;
 929
 930   if (m_cec->IsRunning())
 931     m_cec->RegisterClient(newClient);
 932
 933   return newClient;
 934 }
 935
 936 void CLibCEC::UnregisterClients(void)
 937 {
 938   m_clients.clear();
 939   delete m_client;
 940   m_client = NULL;
 941 }
 942
 943 void * CECInitialise(libcec_configuration *configuration)
 944 {
 945   if (!configuration)
 946     return NULL;
 947
 948   CLibCEC *lib = new CLibCEC(NULL);
 949   CCECClient *client(NULL);
 950   if (lib)
 951     client = lib->RegisterClient(configuration);
 952
 953   if (client)
 954     client->GetCurrentConfiguration(configuration);
 955
 956   // ensure that the correct server version is set
 957   configuration->serverVersion = LIBCEC_VERSION_CURRENT;
 958
 959   return static_cast< void* > (lib);
 960 }
 961
 962 void * CECInit(const char *strDeviceName, CEC::cec_device_type_list types, uint16_t iPhysicalAddress /* = 0 */)
 963 {
 964   libcec_configuration configuration;
 965
 966   // client version < 1.5.0
 967   snprintf(configuration.strDeviceName, 13, "%s", strDeviceName);
 968   configuration.deviceTypes      = types;
 969   configuration.iPhysicalAddress = iPhysicalAddress;
 970
 971   if (configuration.deviceTypes.IsEmpty())
 972     configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
 973
 974   return CECInitialise(&configuration);
 975 }
 976
 977 bool CECStartBootloader(void)
 978 {
 979   bool bReturn(false);
 980   cec_adapter deviceList[1];
 981   if (CUSBCECAdapterDetection::FindAdapters(deviceList, 1) > 0)
 982   {
 983     CUSBCECAdapterCommunication comm(NULL, deviceList[0].comm);
 984     CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT);
 985     while (timeout.TimeLeft() > 0 && (bReturn = comm.Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
 986     {
 987       comm.Close();
 988       CEvent::Sleep(500);
 989     }
 990     if (comm.IsOpen())
 991       bReturn = comm.StartBootloader();
 992   }
 993
 994   return bReturn;
 995 }
 996
 997 void CECDestroy(CEC::ICECAdapter *instance)
 998 {
 999   delete instance;
1000 }
1001
1002 bool CLibCEC::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
1003 {
1004   if (m_cec->IsRunning())
1005     return false;
1006
1007   return m_cec->GetDeviceInformation(strPort, config, iTimeoutMs);
1008 }
1009
1010 void CLibCEC::AddKey(const cec_keypress &UNUSED(key)) {}
1011 void CLibCEC::AddCommand(const cec_command &UNUSED(command)) {}
1012 void CLibCEC::ConfigurationChanged(const libcec_configuration &UNUSED(config)) {}
1013 void CLibCEC::SetCurrentButton(cec_user_control_code UNUSED(iButtonCode)) {}
1014 CLibCEC *CLibCEC::GetInstance(void) { return NULL; }
1015 void CLibCEC::SetInstance(CLibCEC *UNUSED(instance)) {}