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