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   retVal.device = CECDEVICE_UNKNOWN;
 342   memset(retVal.name, 0, 14);
 343
 344   if (m_client)
 345     retVal = m_client->GetDeviceOSDName(iAddress);
 346   return retVal;
 347 }
 348
 349 cec_logical_addresses CLibCEC::GetLogicalAddresses(void)
 350 {
 351   cec_logical_addresses addresses;
 352   addresses.Clear();
 353   if (m_cec)
 354     addresses = m_cec->GetLogicalAddresses();
 355   return addresses;
 356 }
 357
 358 bool CLibCEC::GetNextLogMessage(cec_log_message *message)
 359 {
 360   return m_client ? m_client->GetNextLogMessage(message) : false;
 361 }
 362
 363 bool CLibCEC::GetNextKeypress(cec_keypress *key)
 364 {
 365   return m_client ? m_client->GetNextKeypress(key) : false;
 366 }
 367
 368 bool CLibCEC::GetNextCommand(cec_command *command)
 369 {
 370   return m_client ? m_client->GetNextCommand(command) : false;
 371 }
 372
 373 cec_device_type CLibCEC::GetType(cec_logical_address address)
 374 {
 375   switch (address)
 376   {
 377     case CECDEVICE_AUDIOSYSTEM:
 378       return CEC_DEVICE_TYPE_AUDIO_SYSTEM;
 379     case CECDEVICE_PLAYBACKDEVICE1:
 380     case CECDEVICE_PLAYBACKDEVICE2:
 381     case CECDEVICE_PLAYBACKDEVICE3:
 382       return CEC_DEVICE_TYPE_PLAYBACK_DEVICE;
 383     case CECDEVICE_RECORDINGDEVICE1:
 384     case CECDEVICE_RECORDINGDEVICE2:
 385     case CECDEVICE_RECORDINGDEVICE3:
 386       return CEC_DEVICE_TYPE_RECORDING_DEVICE;
 387     case CECDEVICE_TUNER1:
 388     case CECDEVICE_TUNER2:
 389     case CECDEVICE_TUNER3:
 390     case CECDEVICE_TUNER4:
 391       return CEC_DEVICE_TYPE_TUNER;
 392     case CECDEVICE_TV:
 393       return CEC_DEVICE_TYPE_TV;
 394     default:
 395       return CEC_DEVICE_TYPE_RESERVED;
 396   }
 397 }
 398
 399 uint16_t CLibCEC::GetMaskForType(cec_logical_address address)
 400 {
 401   return GetMaskForType(GetType(address));
 402 }
 403
 404 uint16_t CLibCEC::GetMaskForType(cec_device_type type)
 405 {
 406   switch (type)
 407   {
 408     case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 409     {
 410       cec_logical_addresses addr;
 411       addr.Clear();
 412       addr.Set(CECDEVICE_AUDIOSYSTEM);
 413       return addr.AckMask();
 414     }
 415     case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 416     {
 417       cec_logical_addresses addr;
 418       addr.Clear();
 419       addr.Set(CECDEVICE_PLAYBACKDEVICE1);
 420       addr.Set(CECDEVICE_PLAYBACKDEVICE2);
 421       addr.Set(CECDEVICE_PLAYBACKDEVICE3);
 422       return addr.AckMask();
 423     }
 424     case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 425     {
 426       cec_logical_addresses addr;
 427       addr.Clear();
 428       addr.Set(CECDEVICE_RECORDINGDEVICE1);
 429       addr.Set(CECDEVICE_RECORDINGDEVICE2);
 430       addr.Set(CECDEVICE_RECORDINGDEVICE3);
 431       return addr.AckMask();
 432     }
 433     case CEC_DEVICE_TYPE_TUNER:
 434     {
 435       cec_logical_addresses addr;
 436       addr.Clear();
 437       addr.Set(CECDEVICE_TUNER1);
 438       addr.Set(CECDEVICE_TUNER2);
 439       addr.Set(CECDEVICE_TUNER3);
 440       addr.Set(CECDEVICE_TUNER4);
 441       return addr.AckMask();
 442     }
 443     case CEC_DEVICE_TYPE_TV:
 444     {
 445       cec_logical_addresses addr;
 446       addr.Clear();
 447       addr.Set(CECDEVICE_TV);
 448       return addr.AckMask();
 449     }
 450     default:
 451       return 0;
 452   }
 453 }
 454
 455 bool CLibCEC::IsValidPhysicalAddress(uint16_t iPhysicalAddress)
 456 {
 457   return iPhysicalAddress >= CEC_MIN_PHYSICAL_ADDRESS &&
 458          iPhysicalAddress <= CEC_MAX_PHYSICAL_ADDRESS;
 459 }
 460
 461 const char *CLibCEC::ToString(const cec_device_type type)
 462 {
 463   switch (type)
 464   {
 465   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 466     return "audio system";
 467   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 468     return "playback device";
 469   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 470       return "recording device";
 471   case CEC_DEVICE_TYPE_RESERVED:
 472       return "reserved";
 473   case CEC_DEVICE_TYPE_TUNER:
 474       return "tuner";
 475   case CEC_DEVICE_TYPE_TV:
 476       return "TV";
 477   default:
 478     return "unknown";
 479   }
 480 }
 481
 482 const char *CLibCEC::ToString(const cec_menu_state state)
 483 {
 484   switch (state)
 485   {
 486   case CEC_MENU_STATE_ACTIVATED:
 487     return "activated";
 488   case CEC_MENU_STATE_DEACTIVATED:
 489     return "deactivated";
 490   default:
 491     return "unknown";
 492   }
 493 }
 494
 495 const char *CLibCEC::ToString(const cec_version version)
 496 {
 497   switch (version)
 498   {
 499   case CEC_VERSION_1_2:
 500     return "1.2";
 501   case CEC_VERSION_1_2A:
 502     return "1.2a";
 503   case CEC_VERSION_1_3:
 504     return "1.3";
 505   case CEC_VERSION_1_3A:
 506     return "1.3a";
 507   case CEC_VERSION_1_4:
 508     return "1.4";
 509   default:
 510     return "unknown";
 511   }
 512 }
 513
 514 const char *CLibCEC::ToString(const cec_power_status status)
 515 {
 516   switch (status)
 517   {
 518   case CEC_POWER_STATUS_ON:
 519     return "on";
 520   case CEC_POWER_STATUS_STANDBY:
 521     return "standby";
 522   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 523     return "in transition from on to standby";
 524   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 525     return "in transition from standby to on";
 526   default:
 527     return "unknown";
 528   }
 529 }
 530
 531 const char *CLibCEC::ToString(const cec_logical_address address)
 532 {
 533   switch(address)
 534   {
 535   case CECDEVICE_AUDIOSYSTEM:
 536     return "Audio";
 537   case CECDEVICE_BROADCAST:
 538     return "Broadcast";
 539   case CECDEVICE_FREEUSE:
 540     return "Free use";
 541   case CECDEVICE_PLAYBACKDEVICE1:
 542     return "Playback 1";
 543   case CECDEVICE_PLAYBACKDEVICE2:
 544     return "Playback 2";
 545   case CECDEVICE_PLAYBACKDEVICE3:
 546     return "Playback 3";
 547   case CECDEVICE_RECORDINGDEVICE1:
 548     return "Recorder 1";
 549   case CECDEVICE_RECORDINGDEVICE2:
 550     return "Recorder 2";
 551   case CECDEVICE_RECORDINGDEVICE3:
 552     return "Recorder 3";
 553   case CECDEVICE_RESERVED1:
 554     return "Reserved 1";
 555   case CECDEVICE_RESERVED2:
 556     return "Reserved 2";
 557   case CECDEVICE_TUNER1:
 558     return "Tuner 1";
 559   case CECDEVICE_TUNER2:
 560     return "Tuner 2";
 561   case CECDEVICE_TUNER3:
 562     return "Tuner 3";
 563   case CECDEVICE_TUNER4:
 564     return "Tuner 4";
 565   case CECDEVICE_TV:
 566     return "TV";
 567   default:
 568     return "unknown";
 569   }
 570 }
 571
 572 const char *CLibCEC::ToString(const cec_deck_control_mode mode)
 573 {
 574   switch (mode)
 575   {
 576   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
 577     return "skip forward wind";
 578   case CEC_DECK_CONTROL_MODE_EJECT:
 579     return "eject";
 580   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
 581     return "reverse rewind";
 582   case CEC_DECK_CONTROL_MODE_STOP:
 583     return "stop";
 584   default:
 585     return "unknown";
 586   }
 587 }
 588
 589 const char *CLibCEC::ToString(const cec_deck_info status)
 590 {
 591   switch (status)
 592   {
 593   case CEC_DECK_INFO_PLAY:
 594     return "play";
 595   case CEC_DECK_INFO_RECORD:
 596     return "record";
 597   case CEC_DECK_INFO_PLAY_REVERSE:
 598     return "play reverse";
 599   case CEC_DECK_INFO_STILL:
 600     return "still";
 601   case CEC_DECK_INFO_SLOW:
 602     return "slow";
 603   case CEC_DECK_INFO_SLOW_REVERSE:
 604     return "slow reverse";
 605   case CEC_DECK_INFO_FAST_FORWARD:
 606     return "fast forward";
 607   case CEC_DECK_INFO_FAST_REVERSE:
 608     return "fast reverse";
 609   case CEC_DECK_INFO_NO_MEDIA:
 610     return "no media";
 611   case CEC_DECK_INFO_STOP:
 612     return "stop";
 613   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
 614     return "info skip forward wind";
 615   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
 616     return "info skip reverse rewind";
 617   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
 618     return "info index search forward";
 619   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
 620     return "info index search reverse";
 621   case CEC_DECK_INFO_OTHER_STATUS:
 622     return "other";
 623   case CEC_DECK_INFO_OTHER_STATUS_LG:
 624     return "LG other";
 625   default:
 626     return "unknown";
 627   }
 628 }
 629
 630 const char *CLibCEC::ToString(const cec_opcode opcode)
 631 {
 632   switch (opcode)
 633   {
 634   case CEC_OPCODE_ACTIVE_SOURCE:
 635     return "active source";
 636   case CEC_OPCODE_IMAGE_VIEW_ON:
 637     return "image view on";
 638   case CEC_OPCODE_TEXT_VIEW_ON:
 639     return "text view on";
 640   case CEC_OPCODE_INACTIVE_SOURCE:
 641     return "inactive source";
 642   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
 643     return "request active source";
 644   case CEC_OPCODE_ROUTING_CHANGE:
 645     return "routing change";
 646   case CEC_OPCODE_ROUTING_INFORMATION:
 647     return "routing information";
 648   case CEC_OPCODE_SET_STREAM_PATH:
 649     return "set stream path";
 650   case CEC_OPCODE_STANDBY:
 651     return "standby";
 652   case CEC_OPCODE_RECORD_OFF:
 653     return "record off";
 654   case CEC_OPCODE_RECORD_ON:
 655     return "record on";
 656   case CEC_OPCODE_RECORD_STATUS:
 657     return "record status";
 658   case CEC_OPCODE_RECORD_TV_SCREEN:
 659     return "record tv screen";
 660   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
 661     return "clear analogue timer";
 662   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
 663     return "clear digital timer";
 664   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
 665     return "clear external timer";
 666   case CEC_OPCODE_SET_ANALOGUE_TIMER:
 667     return "set analogue timer";
 668   case CEC_OPCODE_SET_DIGITAL_TIMER:
 669     return "set digital timer";
 670   case CEC_OPCODE_SET_EXTERNAL_TIMER:
 671     return "set external timer";
 672   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
 673     return "set timer program title";
 674   case CEC_OPCODE_TIMER_CLEARED_STATUS:
 675     return "timer cleared status";
 676   case CEC_OPCODE_TIMER_STATUS:
 677     return "timer status";
 678   case CEC_OPCODE_CEC_VERSION:
 679     return "cec version";
 680   case CEC_OPCODE_GET_CEC_VERSION:
 681     return "get cec version";
 682   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
 683     return "give physical address";
 684   case CEC_OPCODE_GET_MENU_LANGUAGE:
 685     return "get menu language";
 686   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
 687     return "report physical address";
 688   case CEC_OPCODE_SET_MENU_LANGUAGE:
 689     return "set menu language";
 690   case CEC_OPCODE_DECK_CONTROL:
 691     return "deck control";
 692   case CEC_OPCODE_DECK_STATUS:
 693     return "deck status";
 694   case CEC_OPCODE_GIVE_DECK_STATUS:
 695     return "give deck status";
 696   case CEC_OPCODE_PLAY:
 697     return "play";
 698   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
 699     return "give tuner status";
 700   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
 701     return "select analogue service";
 702   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
 703     return "set digital service";
 704   case CEC_OPCODE_TUNER_DEVICE_STATUS:
 705     return "tuner device status";
 706   case CEC_OPCODE_TUNER_STEP_DECREMENT:
 707     return "tuner step decrement";
 708   case CEC_OPCODE_TUNER_STEP_INCREMENT:
 709     return "tuner step increment";
 710   case CEC_OPCODE_DEVICE_VENDOR_ID:
 711     return "device vendor id";
 712   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
 713     return "give device vendor id";
 714   case CEC_OPCODE_VENDOR_COMMAND:
 715     return "vendor command";
 716   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
 717     return "vendor command with id";
 718   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
 719     return "vendor remote button down";
 720   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
 721     return "vendor remote button up";
 722   case CEC_OPCODE_SET_OSD_STRING:
 723     return "set osd string";
 724   case CEC_OPCODE_GIVE_OSD_NAME:
 725     return "give osd name";
 726   case CEC_OPCODE_SET_OSD_NAME:
 727     return "set osd name";
 728   case CEC_OPCODE_MENU_REQUEST:
 729     return "menu request";
 730   case CEC_OPCODE_MENU_STATUS:
 731     return "menu status";
 732   case CEC_OPCODE_USER_CONTROL_PRESSED:
 733     return "user control pressed";
 734   case CEC_OPCODE_USER_CONTROL_RELEASE:
 735     return "user control release";
 736   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
 737     return "give device power status";
 738   case CEC_OPCODE_REPORT_POWER_STATUS:
 739     return "report power status";
 740   case CEC_OPCODE_FEATURE_ABORT:
 741     return "feature abort";
 742   case CEC_OPCODE_ABORT:
 743     return "abort";
 744   case CEC_OPCODE_GIVE_AUDIO_STATUS:
 745     return "give audio status";
 746   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
 747     return "give audio mode status";
 748   case CEC_OPCODE_REPORT_AUDIO_STATUS:
 749     return "report audio status";
 750   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
 751     return "set system audio mode";
 752   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
 753     return "system audio mode request";
 754   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
 755     return "system audio mode status";
 756   case CEC_OPCODE_SET_AUDIO_RATE:
 757     return "set audio rate";
 758   case CEC_OPCODE_START_ARC:
 759     return "start ARC";
 760   case CEC_OPCODE_REPORT_ARC_STARTED:
 761     return "report ARC started";
 762   case CEC_OPCODE_REPORT_ARC_ENDED:
 763     return "report ARC ended";
 764   case CEC_OPCODE_REQUEST_ARC_START:
 765     return "request ARC start";
 766   case CEC_OPCODE_REQUEST_ARC_END:
 767     return "request ARC end";
 768   case CEC_OPCODE_END_ARC:
 769     return "end ARC";
 770   case CEC_OPCODE_CDC:
 771     return "CDC";
 772   case CEC_OPCODE_NONE:
 773     return "poll";
 774   default:
 775     return "UNKNOWN";
 776   }
 777 }
 778
 779 const char *CLibCEC::ToString(const cec_system_audio_status mode)
 780 {
 781   switch(mode)
 782   {
 783   case CEC_SYSTEM_AUDIO_STATUS_ON:
 784     return "on";
 785   case CEC_SYSTEM_AUDIO_STATUS_OFF:
 786     return "off";
 787   default:
 788     return "unknown";
 789   }
 790 }
 791
 792 const char *CLibCEC::ToString(const cec_audio_status UNUSED(status))
 793 {
 794   // TODO this is a mask
 795   return "TODO";
 796 }
 797
 798 const char *CLibCEC::ToString(const cec_vendor_id vendor)
 799 {
 800   switch (vendor)
 801   {
 802   case CEC_VENDOR_SAMSUNG:
 803     return "Samsung";
 804   case CEC_VENDOR_LG:
 805     return "LG";
 806   case CEC_VENDOR_PANASONIC:
 807     return "Panasonic";
 808   case CEC_VENDOR_PIONEER:
 809     return "Pioneer";
 810   case CEC_VENDOR_ONKYO:
 811     return "Onkyo";
 812   case CEC_VENDOR_YAMAHA:
 813     return "Yamaha";
 814   case CEC_VENDOR_PHILIPS:
 815     return "Philips";
 816   case CEC_VENDOR_SONY:
 817     return "Sony";
 818   case CEC_VENDOR_TOSHIBA:
 819     return "Toshiba";
 820   default:
 821     return "Unknown";
 822   }
 823 }
 824
 825 const char *CLibCEC::ToString(const cec_client_version version)
 826 {
 827   switch (version)
 828   {
 829   case CEC_CLIENT_VERSION_PRE_1_5:
 830     return "pre-1.5";
 831   case CEC_CLIENT_VERSION_1_5_0:
 832     return "1.5.0";
 833   case CEC_CLIENT_VERSION_1_5_1:
 834     return "1.5.1";
 835   case CEC_CLIENT_VERSION_1_5_2:
 836     return "1.5.2";
 837   case CEC_CLIENT_VERSION_1_5_3:
 838     return "1.5.3";
 839   case CEC_CLIENT_VERSION_1_6_0:
 840     return "1.6.0";
 841   case CEC_CLIENT_VERSION_1_6_1:
 842     return "1.6.1";
 843   case CEC_CLIENT_VERSION_1_6_2:
 844     return "1.6.2";
 845   default:
 846     return "Unknown";
 847   }
 848 }
 849
 850 const char *CLibCEC::ToString(const cec_server_version version)
 851 {
 852   switch (version)
 853   {
 854   case CEC_SERVER_VERSION_PRE_1_5:
 855     return "pre-1.5";
 856   case CEC_SERVER_VERSION_1_5_0:
 857     return "1.5.0";
 858   case CEC_SERVER_VERSION_1_5_1:
 859     return "1.5.1";
 860   case CEC_SERVER_VERSION_1_5_2:
 861     return "1.5.2";
 862   case CEC_SERVER_VERSION_1_5_3:
 863     return "1.5.3";
 864   case CEC_SERVER_VERSION_1_6_0:
 865     return "1.6.0";
 866   case CEC_SERVER_VERSION_1_6_1:
 867     return "1.6.1";
 868   case CEC_SERVER_VERSION_1_6_2:
 869     return "1.6.2";
 870   default:
 871     return "Unknown";
 872   }
 873 }
 874
 875 void CLibCEC::CheckKeypressTimeout(void)
 876 {
 877   // check all clients
 878   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 879     (*it)->CheckKeypressTimeout();
 880 }
 881
 882 void CLibCEC::AddLog(const cec_log_level level, const char *strFormat, ...)
 883 {
 884   CStdString strLog;
 885
 886   va_list argList;
 887   va_start(argList, strFormat);
 888   strLog.FormatV(strFormat, argList);
 889   va_end(argList);
 890
 891   cec_log_message message;
 892   message.level = level;
 893   message.time = GetTimeMs() - m_iStartTime;
 894   snprintf(message.message, sizeof(message.message), "%s", strLog.c_str());
 895
 896   // send the message to all clients
 897   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 898     (*it)->AddLog(message);
 899 }
 900
 901 void CLibCEC::Alert(const libcec_alert type, const libcec_parameter &param)
 902 {
 903   // send the alert to all clients
 904   for (vector<CCECClient *>::iterator it = m_clients.begin(); it != m_clients.end(); it++)
 905     (*it)->Alert(type, param);
 906 }
 907
 908 bool CLibCEC::SetActiveView(void)
 909 {
 910   AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 911   return SetActiveSource();
 912 }
 913
 914 bool CLibCEC::EnablePhysicalAddressDetection(void)
 915 {
 916   AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 917   return true;
 918 }
 919
 920 CCECClient *CLibCEC::RegisterClient(libcec_configuration *configuration)
 921 {
 922   if (!m_cec)
 923     return NULL;
 924
 925   CCECClient *newClient = new CCECClient(m_cec, configuration);
 926   if (!newClient)
 927     return NULL;
 928
 929   m_clients.push_back(newClient);
 930   if (!m_client)
 931     m_client = newClient;
 932
 933   if (m_cec->IsRunning())
 934     m_cec->RegisterClient(newClient);
 935
 936   return newClient;
 937 }
 938
 939 void CLibCEC::UnregisterClients(void)
 940 {
 941   m_clients.clear();
 942   delete m_client;
 943   m_client = NULL;
 944 }
 945
 946 void * CECInitialise(libcec_configuration *configuration)
 947 {
 948   if (!configuration)
 949     return NULL;
 950
 951   CLibCEC *lib = new CLibCEC(NULL);
 952   CCECClient *client(NULL);
 953   if (lib)
 954     client = lib->RegisterClient(configuration);
 955
 956   if (client)
 957     client->GetCurrentConfiguration(configuration);
 958
 959   // ensure that the correct server version is set
 960   configuration->serverVersion = LIBCEC_VERSION_CURRENT;
 961
 962   return static_cast< void* > (lib);
 963 }
 964
 965 void * CECInit(const char *strDeviceName, CEC::cec_device_type_list types, uint16_t iPhysicalAddress /* = 0 */)
 966 {
 967   libcec_configuration configuration;
 968
 969   // client version < 1.5.0
 970   snprintf(configuration.strDeviceName, 13, "%s", strDeviceName);
 971   configuration.deviceTypes      = types;
 972   configuration.iPhysicalAddress = iPhysicalAddress;
 973
 974   if (configuration.deviceTypes.IsEmpty())
 975     configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
 976
 977   return CECInitialise(&configuration);
 978 }
 979
 980 bool CECStartBootloader(void)
 981 {
 982   bool bReturn(false);
 983   cec_adapter deviceList[1];
 984   if (CUSBCECAdapterDetection::FindAdapters(deviceList, 1) > 0)
 985   {
 986     CUSBCECAdapterCommunication comm(NULL, deviceList[0].comm);
 987     CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT);
 988     while (timeout.TimeLeft() > 0 && (bReturn = comm.Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
 989     {
 990       comm.Close();
 991       CEvent::Sleep(500);
 992     }
 993     if (comm.IsOpen())
 994       bReturn = comm.StartBootloader();
 995   }
 996
 997   return bReturn;
 998 }
 999
1000 void CECDestroy(CEC::ICECAdapter *instance)
1001 {
1002   delete instance;
1003 }
1004
1005 bool CLibCEC::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */)
1006 {
1007   if (m_cec->IsRunning())
1008     return false;
1009
1010   return m_cec->GetDeviceInformation(strPort, config, iTimeoutMs);
1011 }
1012
1013 void CLibCEC::AddKey(const cec_keypress &UNUSED(key)) {}
1014 void CLibCEC::AddCommand(const cec_command &UNUSED(command)) {}
1015 void CLibCEC::ConfigurationChanged(const libcec_configuration &UNUSED(config)) {}
1016 void CLibCEC::SetCurrentButton(cec_user_control_code UNUSED(iButtonCode)) {}
1017 CLibCEC *CLibCEC::GetInstance(void) { return NULL; }
1018 void CLibCEC::SetInstance(CLibCEC *UNUSED(instance)) {}