src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "AdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "util/StdString.h"
  45 #include "platform/timeutils.h"
  46
  47 using namespace CEC;
  48 using namespace std;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
  51     m_bStarted(false),
  52     m_bInitialised(false),
  53     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  54     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  55     m_lastInitiator(CECDEVICE_UNKNOWN),
  56     m_strDeviceName(strDeviceName),
  57     m_controller(controller),
  58     m_bMonitor(false),
  59     m_iStandardLineTimeout(3),
  60     m_iRetryLineTimeout(3),
  61     m_iLastTransmission(0)
  62 {
  63   m_communication = new CAdapterCommunication(this);
  64   m_logicalAddresses.Clear();
  65   m_logicalAddresses.Set(iLogicalAddress);
  66   m_types.clear();
  67   for (int iPtr = 0; iPtr <= 16; iPtr++)
  68     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  69 }
  70
  71 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
  72     m_bStarted(false),
  73     m_bInitialised(false),
  74     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  75     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  76     m_strDeviceName(strDeviceName),
  77     m_types(types),
  78     m_controller(controller),
  79     m_bMonitor(false),
  80     m_iStandardLineTimeout(3),
  81     m_iRetryLineTimeout(3),
  82     m_iLastTransmission(0)
  83 {
  84   m_communication = new CAdapterCommunication(this);
  85   m_logicalAddresses.Clear();
  86   for (int iPtr = 0; iPtr < 16; iPtr++)
  87   {
  88     switch(iPtr)
  89     {
  90     case CECDEVICE_AUDIOSYSTEM:
  91       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  92       break;
  93     case CECDEVICE_PLAYBACKDEVICE1:
  94     case CECDEVICE_PLAYBACKDEVICE2:
  95     case CECDEVICE_PLAYBACKDEVICE3:
  96       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  97       break;
  98     case CECDEVICE_RECORDINGDEVICE1:
  99     case CECDEVICE_RECORDINGDEVICE2:
 100     case CECDEVICE_RECORDINGDEVICE3:
 101       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 102       break;
 103     case CECDEVICE_TUNER1:
 104     case CECDEVICE_TUNER2:
 105     case CECDEVICE_TUNER3:
 106     case CECDEVICE_TUNER4:
 107       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_TV:
 110       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 111       break;
 112     default:
 113       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 114       break;
 115     }
 116   }
 117 }
 118
 119 CCECProcessor::~CCECProcessor(void)
 120 {
 121   m_bStarted = false;
 122   m_startCondition.Broadcast();
 123   StopThread();
 124
 125   delete m_communication;
 126   m_communication = NULL;
 127   m_controller = NULL;
 128   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 129     delete m_busDevices[iPtr];
 130 }
 131
 132 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 133 {
 134   bool bReturn(false);
 135
 136   {
 137     CLockObject lock(&m_mutex);
 138
 139     /* check for an already opened connection */
 140     if (!m_communication || m_communication->IsOpen())
 141     {
 142       m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
 143       return bReturn;
 144     }
 145
 146     /* open a new connection */
 147     if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
 148     {
 149       m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
 150       return bReturn;
 151     }
 152
 153     /* create the processor thread */
 154     if (!CreateThread() || !m_startCondition.Wait(&m_mutex) || !m_bStarted)
 155     {
 156       m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 157       return bReturn;
 158     }
 159   }
 160
 161   /* find the logical address for the adapter */
 162   bReturn = m_logicalAddresses.IsEmpty() ? FindLogicalAddresses() : true;
 163   if (!bReturn)
 164     m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 165
 166   /* set the physical address for the adapter */
 167   if (bReturn)
 168   {
 169     /* only set our OSD name for the primary device */
 170     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
 171
 172     /* get the vendor id from the TV, so we are using the correct handler */
 173     m_busDevices[CECDEVICE_TV]->RequestVendorId();
 174     ReplaceHandlers();
 175
 176     bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true);
 177   }
 178
 179   if (bReturn)
 180   {
 181     m_bInitialised = true;
 182     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 183   }
 184   else
 185   {
 186     m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 187     StopThread(true);
 188   }
 189
 190   return bReturn;
 191 }
 192
 193 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 194 {
 195   if (m_busDevices[address]->TryLogicalAddress())
 196   {
 197     m_logicalAddresses.Set(address);
 198     return true;
 199   }
 200
 201   return false;
 202 }
 203
 204 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 205 {
 206   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 207   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 208       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 209       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 210 }
 211
 212 bool CCECProcessor::FindLogicalAddressTuner(void)
 213 {
 214   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 215   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 216       TryLogicalAddress(CECDEVICE_TUNER2) ||
 217       TryLogicalAddress(CECDEVICE_TUNER3) ||
 218       TryLogicalAddress(CECDEVICE_TUNER4);
 219 }
 220
 221 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 222 {
 223   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 224   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 225       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 226       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 227 }
 228
 229 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 230 {
 231   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 232   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 233 }
 234
 235 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 236 {
 237   bool bChanged(false);
 238
 239   CStdString strLog;
 240   strLog.Format("changing device type '%s' into '%s'", ToString(from), ToString(to));
 241   AddLog(CEC_LOG_NOTICE, strLog);
 242
 243   CLockObject lock(&m_mutex);
 244   CCECBusDevice *previousDevice = GetDeviceByType(from);
 245   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 246
 247   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 248   {
 249     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 250       continue;
 251
 252     if (m_types.types[iPtr] == from)
 253     {
 254       bChanged = true;
 255       m_types.types[iPtr] = to;
 256     }
 257     else if (m_types.types[iPtr] == to && bChanged)
 258     {
 259       m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 260     }
 261   }
 262
 263   if (bChanged)
 264   {
 265     FindLogicalAddresses();
 266
 267     CCECBusDevice *newDevice = GetDeviceByType(to);
 268     if (previousDevice && newDevice)
 269     {
 270       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 271       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN);
 272
 273       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 274       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 275
 276       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 277       cec_menu_language lang;
 278       lang.device = previousDevice->GetLogicalAddress();
 279       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 280         lang.language[iPtr] = '?';
 281       lang.language[3] = 0;
 282       previousDevice->SetMenuLanguage(lang);
 283
 284       newDevice->SetMenuState(previousDevice->GetMenuState());
 285       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 286
 287       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 288       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 289
 290       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 291       previousDevice->SetPhysicalAddress(0xFFFF);
 292
 293       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 294       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 295
 296       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 297       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 298
 299       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 300           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 301       {
 302         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 303         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 304
 305         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 306         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 307       }
 308     }
 309   }
 310
 311   return true;
 312 }
 313
 314 bool CCECProcessor::FindLogicalAddresses(void)
 315 {
 316   bool bReturn(true);
 317   m_logicalAddresses.Clear();
 318   CStdString strLog;
 319
 320   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 321   {
 322     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 323       continue;
 324
 325     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 326     AddLog(CEC_LOG_DEBUG, strLog);
 327
 328     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 329       bReturn &= FindLogicalAddressRecordingDevice();
 330     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 331       bReturn &= FindLogicalAddressTuner();
 332     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 333       bReturn &= FindLogicalAddressPlaybackDevice();
 334     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 335       bReturn &= FindLogicalAddressAudioSystem();
 336   }
 337
 338   if (bReturn)
 339     SetAckMask(m_logicalAddresses.AckMask());
 340
 341   return bReturn;
 342 }
 343
 344 void CCECProcessor::ReplaceHandlers(void)
 345 {
 346   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 347     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 348 }
 349
 350 void *CCECProcessor::Process(void)
 351 {
 352   bool                  bParseFrame(false);
 353   cec_command           command;
 354   CCECAdapterMessage    msg;
 355
 356   {
 357     CLockObject lock(&m_mutex);
 358     m_bStarted = true;
 359     m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 360     m_startCondition.Signal();
 361   }
 362
 363   while (!IsStopped())
 364   {
 365     ReplaceHandlers();
 366     command.Clear();
 367     msg.clear();
 368
 369     {
 370       CLockObject lock(&m_mutex);
 371       if (m_commandBuffer.Pop(command))
 372       {
 373         bParseFrame = true;
 374       }
 375       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 376       {
 377         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 378           command = m_currentframe;
 379       }
 380     }
 381
 382     if (bParseFrame)
 383       ParseCommand(command);
 384     bParseFrame = false;
 385
 386     Sleep(5);
 387
 388     m_controller->CheckKeypressTimeout();
 389   }
 390
 391   if (m_communication)
 392     m_communication->Close();
 393
 394   return NULL;
 395 }
 396
 397 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 398 {
 399   bool bReturn(false);
 400
 401   if (!IsRunning())
 402     return bReturn;
 403
 404   cec_logical_address addr = m_logicalAddresses.primary;
 405
 406   if (type != CEC_DEVICE_TYPE_RESERVED)
 407   {
 408     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 409     {
 410       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 411       {
 412         addr = (cec_logical_address) iPtr;
 413         break;
 414       }
 415     }
 416   }
 417
 418   m_busDevices[addr]->SetActiveSource();
 419   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 420   {
 421     bReturn = m_busDevices[addr]->TransmitActiveSource();
 422
 423     if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 424         m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 425         m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
 426     {
 427       bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 428     }
 429   }
 430
 431   return bReturn;
 432 }
 433
 434 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 435 {
 436   bool bReturn(false);
 437
 438   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 439   if (device)
 440   {
 441     device->SetActiveSource();
 442     bReturn = true;
 443   }
 444
 445   return bReturn;
 446 }
 447
 448 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 449 {
 450   CLockObject lock(&m_mutex);
 451   m_iStandardLineTimeout = iTimeout;
 452 }
 453
 454 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 455 {
 456   CLockObject lock(&m_mutex);
 457   m_iRetryLineTimeout = iTimeout;
 458 }
 459
 460 bool CCECProcessor::SetActiveView(void)
 461 {
 462   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 463 }
 464
 465 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 466 {
 467   bool bReturn(false);
 468
 469   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 470   if (device)
 471   {
 472     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 473     if (bSendUpdate)
 474       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 475     bReturn = true;
 476   }
 477
 478   return bReturn;
 479 }
 480
 481 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 482 {
 483   bool bReturn(false);
 484
 485   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 486   if (device)
 487   {
 488     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 489     if (bSendUpdate)
 490       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 491     bReturn = true;
 492   }
 493
 494   return bReturn;
 495 }
 496
 497 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 498 {
 499   bool bReturn(false);
 500   CLockObject lock(&m_mutex);
 501
 502   m_iBaseDevice = iBaseDevice;
 503   m_iHDMIPort = iPort;
 504   if (!m_bStarted && !bForce)
 505     return true;
 506
 507   CStdString strLog;
 508   strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 509   AddLog(CEC_LOG_DEBUG, strLog);
 510
 511   uint16_t iPhysicalAddress(0);
 512   if (iBaseDevice > CECDEVICE_TV)
 513   {
 514     lock.Leave();
 515     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 516     lock.Lock();
 517   }
 518
 519   if (iPhysicalAddress < 0xffff)
 520   {
 521     if (iPhysicalAddress == 0)
 522       iPhysicalAddress += 0x1000 * iPort;
 523     else if (iPhysicalAddress % 0x1000 == 0)
 524       iPhysicalAddress += 0x100 * iPort;
 525     else if (iPhysicalAddress % 0x100 == 0)
 526       iPhysicalAddress += 0x10 * iPort;
 527     else if (iPhysicalAddress % 0x10 == 0)
 528       iPhysicalAddress += iPort;
 529
 530     bReturn = true;
 531   }
 532
 533   if (!bReturn)
 534     m_controller->AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 535   else
 536   {
 537     lock.Leave();
 538     SetPhysicalAddress(iPhysicalAddress);
 539   }
 540
 541   return bReturn;
 542 }
 543
 544 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 545 {
 546   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 547   {
 548     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 549       return true;
 550   }
 551   return false;
 552 }
 553
 554 bool CCECProcessor::TransmitInactiveSource(void)
 555 {
 556   if (!IsRunning())
 557     return false;
 558
 559   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 560     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 561   return false;
 562 }
 563
 564 void CCECProcessor::LogOutput(const cec_command &data)
 565 {
 566   CStdString strTx;
 567   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 568   if (data.opcode_set)
 569       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 570
 571   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 572     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 573   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 574 }
 575
 576 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 577 {
 578   CLockObject lock(&m_mutex);
 579   if (m_logicalAddresses.primary != iLogicalAddress)
 580   {
 581     CStdString strLog;
 582     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 583     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 584     m_logicalAddresses.primary = iLogicalAddress;
 585     m_logicalAddresses.Set(iLogicalAddress);
 586     return SetAckMask(m_logicalAddresses.AckMask());
 587   }
 588
 589   return true;
 590 }
 591
 592 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 593 {
 594   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 595   {
 596     if (m_logicalAddresses[iPtr])
 597       m_busDevices[iPtr]->SetMenuState(state);
 598   }
 599
 600   if (bSendUpdate)
 601     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 602
 603   return true;
 604 }
 605
 606 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 607 {
 608   bool bSendActiveView(false);
 609   bool bReturn(false);
 610   cec_logical_addresses sendUpdatesTo;
 611
 612   {
 613     CLockObject lock(&m_mutex);
 614     if (!m_logicalAddresses.IsEmpty())
 615     {
 616       bool bWasActiveSource(false);
 617       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 618         if (m_logicalAddresses[iPtr])
 619         {
 620           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 621           m_busDevices[iPtr]->SetInactiveSource();
 622           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 623           if (bSendUpdate)
 624             sendUpdatesTo.Set((cec_logical_address)iPtr);
 625         }
 626
 627       bSendActiveView = bWasActiveSource && bSendUpdate;
 628       bReturn = true;
 629     }
 630   }
 631
 632   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 633     if (sendUpdatesTo[iPtr])
 634       m_busDevices[iPtr]->TransmitPhysicalAddress();
 635
 636   if (bSendActiveView)
 637     SetActiveView();
 638
 639   return bReturn;
 640 }
 641
 642 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 643 {
 644   CStdString strLog;
 645   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 646   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 647
 648   {
 649     CLockObject lock(&m_mutex);
 650     m_bMonitor = bEnable;
 651   }
 652
 653   if (bEnable)
 654     return SetAckMask(0);
 655   else
 656     return SetAckMask(m_logicalAddresses.AckMask());
 657 }
 658
 659 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 660 {
 661   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 662   {
 663     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 664         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 665         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 666   }
 667   return false;
 668 }
 669
 670 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 671 {
 672   uint8_t status = 0;
 673   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 674     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 675
 676   return status;
 677 }
 678
 679 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 680 {
 681   uint8_t status = 0;
 682   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 683     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 684
 685   return status;
 686 }
 687
 688 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 689 {
 690   uint8_t status = 0;
 691   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 692     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 693
 694   return status;
 695 }
 696
 697 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 698 {
 699   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 700     return m_busDevices[m_logicalAddresses.primary];
 701
 702   CCECBusDevice *device = NULL;
 703   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 704   {
 705     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 706     {
 707       device = m_busDevices[iPtr];
 708       break;
 709     }
 710   }
 711
 712   return device;
 713 }
 714
 715 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 716 {
 717   CCECBusDevice *device = NULL;
 718
 719   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 720   {
 721     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 722     {
 723       device = m_busDevices[iPtr];
 724       break;
 725     }
 726   }
 727
 728   return device;
 729 }
 730
 731 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 732 {
 733   CCECBusDevice *device(NULL);
 734   cec_logical_address primary = m_logicalAddresses.primary;
 735   if (primary != CECDEVICE_UNKNOWN)
 736     device = m_busDevices[primary];
 737   return device;
 738 }
 739
 740 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 741 {
 742   return m_busDevices[iAddress]->GetCecVersion();
 743 }
 744
 745 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 746 {
 747   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 748   cec_osd_name retVal;
 749
 750   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 751   retVal.device = iAddress;
 752
 753   return retVal;
 754 }
 755
 756 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 757 {
 758   if (m_busDevices[iAddress])
 759   {
 760     *language = m_busDevices[iAddress]->GetMenuLanguage();
 761     return (strcmp(language->language, "???") != 0);
 762   }
 763   return false;
 764 }
 765
 766 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 767 {
 768   if (m_busDevices[iAddress])
 769     return m_busDevices[iAddress]->GetVendorId();
 770   return false;
 771 }
 772
 773 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 774 {
 775   if (m_busDevices[iAddress])
 776     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 777   return false;
 778 }
 779
 780 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 781 {
 782   if (m_busDevices[iAddress])
 783     return m_busDevices[iAddress]->GetPowerStatus();
 784   return CEC_POWER_STATUS_UNKNOWN;
 785 }
 786
 787 cec_logical_address CCECProcessor::GetActiveSource(void)
 788 {
 789   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 790   {
 791     if (m_busDevices[iPtr]->IsActiveSource())
 792       return (cec_logical_address)iPtr;
 793   }
 794
 795   return CECDEVICE_UNKNOWN;
 796 }
 797
 798 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 799 {
 800   return m_busDevices[iAddress]->IsActiveSource();
 801 }
 802
 803 bool CCECProcessor::Transmit(const cec_command &data)
 804 {
 805   bool bReturn(false);
 806   LogOutput(data);
 807
 808   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 809
 810   /* set the number of retries */
 811   if (data.opcode == CEC_OPCODE_NONE)
 812     output->maxTries = 1;
 813   else if (data.initiator != CECDEVICE_BROADCAST)
 814     output->maxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 815
 816   bReturn = Transmit(output);
 817
 818   /* set to "not present" on failed ack */
 819   if (output->is_error() && output->reply == MSGCODE_TRANSMIT_FAILED_ACK &&
 820       output->destination() != CECDEVICE_BROADCAST)
 821     m_busDevices[output->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 822
 823   delete output;
 824   return bReturn;
 825 }
 826
 827 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 828 {
 829   bool bReturn(false);
 830   CLockObject lock(&m_mutex);
 831   {
 832     m_iLastTransmission = GetTimeMs();
 833     m_communication->SetLineTimeout(m_iStandardLineTimeout);
 834     output->tries = 1;
 835
 836     do
 837     {
 838       if (output->tries > 0)
 839         m_communication->SetLineTimeout(m_iRetryLineTimeout);
 840
 841       CLockObject msgLock(&output->mutex);
 842       if (!m_communication || !m_communication->Write(output))
 843         return bReturn;
 844       else
 845       {
 846         output->condition.Wait(&output->mutex);
 847         if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 848         {
 849           m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 850           return bReturn;
 851         }
 852       }
 853
 854       if (output->transmit_timeout > 0)
 855       {
 856         if ((bReturn = WaitForTransmitSucceeded(output)) == false)
 857           m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 858       }
 859       else
 860         bReturn = true;
 861     }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries < output->maxTries);
 862   }
 863
 864   m_communication->SetLineTimeout(m_iStandardLineTimeout);
 865
 866   return bReturn;
 867 }
 868
 869 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 870 {
 871   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 872
 873   cec_command command;
 874   // TODO
 875   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 876   command.parameters.PushBack((uint8_t)opcode);
 877   command.parameters.PushBack((uint8_t)reason);
 878
 879   Transmit(command);
 880 }
 881
 882 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage *message)
 883 {
 884   bool bError(false);
 885   bool bTransmitSucceeded(false);
 886   uint8_t iPacketsLeft(message->size() / 4);
 887
 888   int64_t iNow = GetTimeMs();
 889   int64_t iTargetTime = iNow + message->transmit_timeout;
 890
 891   while (!bTransmitSucceeded && !bError && (message->transmit_timeout == 0 || iNow < iTargetTime))
 892   {
 893     CCECAdapterMessage msg;
 894
 895     if (!m_communication->Read(msg, message->transmit_timeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 896     {
 897       iNow = GetTimeMs();
 898       continue;
 899     }
 900
 901     if (msg.message() == MSGCODE_FRAME_START && msg.ack())
 902     {
 903       m_busDevices[msg.initiator()]->GetHandler()->HandlePoll(msg.initiator(), msg.destination());
 904       m_lastInitiator = msg.initiator();
 905       iNow = GetTimeMs();
 906       continue;
 907     }
 908
 909     bError = msg.is_error();
 910     if (msg.message() == MSGCODE_RECEIVE_FAILED &&
 911         m_lastInitiator != CECDEVICE_UNKNOWN &&
 912         !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed())
 913     {
 914       iNow = GetTimeMs();
 915       continue;
 916     }
 917
 918     if (bError)
 919     {
 920       message->reply = msg.message();
 921       m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 922     }
 923     else
 924     {
 925       switch(msg.message())
 926       {
 927       case MSGCODE_COMMAND_ACCEPTED:
 928         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 929         if (iPacketsLeft > 0)
 930           iPacketsLeft--;
 931         break;
 932       case MSGCODE_TRANSMIT_SUCCEEDED:
 933         m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
 934         bTransmitSucceeded = (iPacketsLeft == 0);
 935         bError = !bTransmitSucceeded;
 936         message->reply = MSGCODE_TRANSMIT_SUCCEEDED;
 937         break;
 938       default:
 939         // ignore other data while waiting
 940         break;
 941       }
 942
 943       iNow = GetTimeMs();
 944     }
 945   }
 946
 947   return bTransmitSucceeded && !bError;
 948 }
 949
 950 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 951 {
 952   bool bEom(false);
 953   bool bIsError(msg.is_error());
 954
 955   if (msg.empty())
 956     return bEom;
 957
 958   switch(msg.message())
 959   {
 960   case MSGCODE_FRAME_START:
 961     {
 962       m_currentframe.Clear();
 963       if (msg.size() >= 2)
 964       {
 965         m_currentframe.initiator   = msg.initiator();
 966         m_currentframe.destination = msg.destination();
 967         m_currentframe.ack         = msg.ack();
 968         m_currentframe.eom         = msg.eom();
 969       }
 970       if (m_currentframe.ack == 0x1)
 971       {
 972         m_lastInitiator = m_currentframe.initiator;
 973         m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination);
 974       }
 975     }
 976     break;
 977   case MSGCODE_RECEIVE_FAILED:
 978     {
 979       if (m_lastInitiator != CECDEVICE_UNKNOWN)
 980         bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed();
 981     }
 982     break;
 983   case MSGCODE_FRAME_DATA:
 984     {
 985       if (msg.size() >= 2)
 986       {
 987         m_currentframe.PushBack(msg[1]);
 988         m_currentframe.eom = msg.eom();
 989       }
 990       bEom = msg.eom();
 991     }
 992     break;
 993   default:
 994     break;
 995   }
 996
 997   m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 998   return bEom;
 999 }
1000
1001 void CCECProcessor::ParseCommand(cec_command &command)
1002 {
1003   CStdString dataStr;
1004   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
1005   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
1006     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
1007   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
1008
1009   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
1010     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
1011 }
1012
1013 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
1014 {
1015   cec_logical_addresses addresses;
1016   addresses.Clear();
1017   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1018   {
1019     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1020       addresses.Set((cec_logical_address) iPtr);
1021   }
1022   return addresses;
1023 }
1024
1025 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1026 {
1027   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1028 }
1029
1030 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1031 {
1032   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1033   {
1034     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1035       return true;
1036   }
1037
1038   return false;
1039 }
1040
1041 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1042 {
1043   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
1044     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
1045   return false;
1046 }
1047
1048 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
1049 {
1050   m_controller->SetCurrentButton(iButtonCode);
1051 }
1052
1053 void CCECProcessor::AddCommand(const cec_command &command)
1054 {
1055   m_controller->AddCommand(command);
1056 }
1057
1058 void CCECProcessor::AddKey(cec_keypress &key)
1059 {
1060   m_controller->AddKey(key);
1061 }
1062
1063 void CCECProcessor::AddKey(void)
1064 {
1065   m_controller->AddKey();
1066 }
1067
1068 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
1069 {
1070   m_controller->AddLog(level, strMessage);
1071 }
1072
1073 bool CCECProcessor::SetAckMask(uint16_t iMask)
1074 {
1075   bool bReturn(false);
1076   CStdString strLog;
1077   strLog.Format("setting ackmask to %2x", iMask);
1078   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
1079
1080   CCECAdapterMessage *output = new CCECAdapterMessage;
1081
1082   output->push_back(MSGSTART);
1083   output->push_escaped(MSGCODE_SET_ACK_MASK);
1084   output->push_escaped(iMask >> 8);
1085   output->push_escaped((uint8_t)iMask);
1086   output->push_back(MSGEND);
1087
1088   if ((bReturn = Transmit(output)) == false)
1089     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
1090
1091   delete output;
1092
1093   return bReturn;
1094 }
1095
1096 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1097 {
1098   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1099 }
1100
1101 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1102 {
1103   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1104 }
1105
1106 const char *CCECProcessor::ToString(const cec_device_type type)
1107 {
1108   switch (type)
1109   {
1110   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1111     return "audio system";
1112   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1113     return "playback device";
1114   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1115       return "recording device";
1116   case CEC_DEVICE_TYPE_RESERVED:
1117       return "reserved";
1118   case CEC_DEVICE_TYPE_TUNER:
1119       return "tuner";
1120   case CEC_DEVICE_TYPE_TV:
1121       return "TV";
1122   default:
1123     return "unknown";
1124   }
1125 }
1126
1127 const char *CCECProcessor::ToString(const cec_menu_state state)
1128 {
1129   switch (state)
1130   {
1131   case CEC_MENU_STATE_ACTIVATED:
1132     return "activated";
1133   case CEC_MENU_STATE_DEACTIVATED:
1134     return "deactivated";
1135   default:
1136     return "unknown";
1137   }
1138 }
1139
1140 const char *CCECProcessor::ToString(const cec_version version)
1141 {
1142   switch (version)
1143   {
1144   case CEC_VERSION_1_2:
1145     return "1.2";
1146   case CEC_VERSION_1_2A:
1147     return "1.2a";
1148   case CEC_VERSION_1_3:
1149     return "1.3";
1150   case CEC_VERSION_1_3A:
1151     return "1.3a";
1152   case CEC_VERSION_1_4:
1153     return "1.4";
1154   default:
1155     return "unknown";
1156   }
1157 }
1158
1159 const char *CCECProcessor::ToString(const cec_power_status status)
1160 {
1161   switch (status)
1162   {
1163   case CEC_POWER_STATUS_ON:
1164     return "on";
1165   case CEC_POWER_STATUS_STANDBY:
1166     return "standby";
1167   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1168     return "in transition from on to standby";
1169   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1170     return "in transition from standby to on";
1171   default:
1172     return "unknown";
1173   }
1174 }
1175
1176 const char *CCECProcessor::ToString(const cec_logical_address address)
1177 {
1178   switch(address)
1179   {
1180   case CECDEVICE_AUDIOSYSTEM:
1181     return "Audio";
1182   case CECDEVICE_BROADCAST:
1183     return "Broadcast";
1184   case CECDEVICE_FREEUSE:
1185     return "Free use";
1186   case CECDEVICE_PLAYBACKDEVICE1:
1187     return "Playback 1";
1188   case CECDEVICE_PLAYBACKDEVICE2:
1189     return "Playback 2";
1190   case CECDEVICE_PLAYBACKDEVICE3:
1191     return "Playback 3";
1192   case CECDEVICE_RECORDINGDEVICE1:
1193     return "Recorder 1";
1194   case CECDEVICE_RECORDINGDEVICE2:
1195     return "Recorder 2";
1196   case CECDEVICE_RECORDINGDEVICE3:
1197     return "Recorder 3";
1198   case CECDEVICE_RESERVED1:
1199     return "Reserved 1";
1200   case CECDEVICE_RESERVED2:
1201     return "Reserved 2";
1202   case CECDEVICE_TUNER1:
1203     return "Tuner 1";
1204   case CECDEVICE_TUNER2:
1205     return "Tuner 2";
1206   case CECDEVICE_TUNER3:
1207     return "Tuner 3";
1208   case CECDEVICE_TUNER4:
1209     return "Tuner 4";
1210   case CECDEVICE_TV:
1211     return "TV";
1212   default:
1213     return "unknown";
1214   }
1215 }
1216
1217 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1218 {
1219   switch (mode)
1220   {
1221   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1222     return "skip forward wind";
1223   case CEC_DECK_CONTROL_MODE_EJECT:
1224     return "eject";
1225   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1226     return "reverse rewind";
1227   case CEC_DECK_CONTROL_MODE_STOP:
1228     return "stop";
1229   default:
1230     return "unknown";
1231   }
1232 }
1233
1234 const char *CCECProcessor::ToString(const cec_deck_info status)
1235 {
1236   switch (status)
1237   {
1238   case CEC_DECK_INFO_PLAY:
1239     return "play";
1240   case CEC_DECK_INFO_RECORD:
1241     return "record";
1242   case CEC_DECK_INFO_PLAY_REVERSE:
1243     return "play reverse";
1244   case CEC_DECK_INFO_STILL:
1245     return "still";
1246   case CEC_DECK_INFO_SLOW:
1247     return "slow";
1248   case CEC_DECK_INFO_SLOW_REVERSE:
1249     return "slow reverse";
1250   case CEC_DECK_INFO_FAST_FORWARD:
1251     return "fast forward";
1252   case CEC_DECK_INFO_FAST_REVERSE:
1253     return "fast reverse";
1254   case CEC_DECK_INFO_NO_MEDIA:
1255     return "no media";
1256   case CEC_DECK_INFO_STOP:
1257     return "stop";
1258   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1259     return "info skip forward wind";
1260   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1261     return "info skip reverse rewind";
1262   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1263     return "info index search forward";
1264   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1265     return "info index search reverse";
1266   case CEC_DECK_INFO_OTHER_STATUS:
1267     return "other";
1268   default:
1269     return "unknown";
1270   }
1271 }
1272
1273 const char *CCECProcessor::ToString(const cec_opcode opcode)
1274 {
1275   switch (opcode)
1276   {
1277   case CEC_OPCODE_ACTIVE_SOURCE:
1278     return "active source";
1279   case CEC_OPCODE_IMAGE_VIEW_ON:
1280     return "image view on";
1281   case CEC_OPCODE_TEXT_VIEW_ON:
1282     return "text view on";
1283   case CEC_OPCODE_INACTIVE_SOURCE:
1284     return "inactive source";
1285   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1286     return "request active source";
1287   case CEC_OPCODE_ROUTING_CHANGE:
1288     return "routing change";
1289   case CEC_OPCODE_ROUTING_INFORMATION:
1290     return "routing information";
1291   case CEC_OPCODE_SET_STREAM_PATH:
1292     return "set stream path";
1293   case CEC_OPCODE_STANDBY:
1294     return "standby";
1295   case CEC_OPCODE_RECORD_OFF:
1296     return "record off";
1297   case CEC_OPCODE_RECORD_ON:
1298     return "record on";
1299   case CEC_OPCODE_RECORD_STATUS:
1300     return "record status";
1301   case CEC_OPCODE_RECORD_TV_SCREEN:
1302     return "record tv screen";
1303   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1304     return "clear analogue timer";
1305   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1306     return "clear digital timer";
1307   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1308     return "clear external timer";
1309   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1310     return "set analogue timer";
1311   case CEC_OPCODE_SET_DIGITAL_TIMER:
1312     return "set digital timer";
1313   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1314     return "set external timer";
1315   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1316     return "set timer program title";
1317   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1318     return "timer cleared status";
1319   case CEC_OPCODE_TIMER_STATUS:
1320     return "timer status";
1321   case CEC_OPCODE_CEC_VERSION:
1322     return "cec version";
1323   case CEC_OPCODE_GET_CEC_VERSION:
1324     return "get cec version";
1325   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1326     return "give physical address";
1327   case CEC_OPCODE_GET_MENU_LANGUAGE:
1328     return "get menu language";
1329   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1330     return "report physical address";
1331   case CEC_OPCODE_SET_MENU_LANGUAGE:
1332     return "set menu language";
1333   case CEC_OPCODE_DECK_CONTROL:
1334     return "deck control";
1335   case CEC_OPCODE_DECK_STATUS:
1336     return "deck status";
1337   case CEC_OPCODE_GIVE_DECK_STATUS:
1338     return "give deck status";
1339   case CEC_OPCODE_PLAY:
1340     return "play";
1341   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1342     return "give tuner status";
1343   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1344     return "select analogue service";
1345   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1346     return "set digital service";
1347   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1348     return "tuner device status";
1349   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1350     return "tuner step decrement";
1351   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1352     return "tuner step increment";
1353   case CEC_OPCODE_DEVICE_VENDOR_ID:
1354     return "device vendor id";
1355   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1356     return "give device vendor id";
1357   case CEC_OPCODE_VENDOR_COMMAND:
1358     return "vendor command";
1359   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1360     return "vendor command with id";
1361   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1362     return "vendor remote button down";
1363   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1364     return "vendor remote button up";
1365   case CEC_OPCODE_SET_OSD_STRING:
1366     return "set osd string";
1367   case CEC_OPCODE_GIVE_OSD_NAME:
1368     return "give osd name";
1369   case CEC_OPCODE_SET_OSD_NAME:
1370     return "set osd name";
1371   case CEC_OPCODE_MENU_REQUEST:
1372     return "menu request";
1373   case CEC_OPCODE_MENU_STATUS:
1374     return "menu status";
1375   case CEC_OPCODE_USER_CONTROL_PRESSED:
1376     return "user control pressed";
1377   case CEC_OPCODE_USER_CONTROL_RELEASE:
1378     return "user control release";
1379   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1380     return "give device power status";
1381   case CEC_OPCODE_REPORT_POWER_STATUS:
1382     return "report power status";
1383   case CEC_OPCODE_FEATURE_ABORT:
1384     return "feature abort";
1385   case CEC_OPCODE_ABORT:
1386     return "abort";
1387   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1388     return "give audio status";
1389   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1390     return "give audio mode status";
1391   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1392     return "report audio status";
1393   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1394     return "set system audio mode";
1395   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1396     return "system audio mode request";
1397   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1398     return "system audio mode status";
1399   case CEC_OPCODE_SET_AUDIO_RATE:
1400     return "set audio rate";
1401   default:
1402     return "UNKNOWN";
1403   }
1404 }
1405
1406 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1407 {
1408   switch(mode)
1409   {
1410   case CEC_SYSTEM_AUDIO_STATUS_ON:
1411     return "on";
1412   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1413     return "off";
1414   default:
1415     return "unknown";
1416   }
1417 }
1418
1419 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1420 {
1421   // TODO this is a mask
1422   return "TODO";
1423 }
1424
1425 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1426 {
1427   switch (vendor)
1428   {
1429   case CEC_VENDOR_SAMSUNG:
1430     return "Samsung";
1431   case CEC_VENDOR_LG:
1432     return "LG";
1433   case CEC_VENDOR_PANASONIC:
1434     return "Panasonic";
1435   case CEC_VENDOR_PIONEER:
1436     return "Pioneer";
1437   case CEC_VENDOR_ONKYO:
1438     return "Onkyo";
1439   case CEC_VENDOR_YAMAHA:
1440     return "Yamaha";
1441   case CEC_VENDOR_PHILIPS:
1442     return "Philips";
1443   case CEC_VENDOR_SONY:
1444     return "Sony";
1445   default:
1446     return "Unknown";
1447   }
1448 }
1449
1450 void *CCECBusScan::Process(void)
1451 {
1452   CCECBusDevice *device(NULL);
1453   uint8_t iCounter(0);
1454
1455   while (!IsStopped())
1456   {
1457     if (++iCounter < 10)
1458     {
1459       Sleep(1000);
1460       continue;
1461     }
1462     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1463     {
1464       device = m_processor->m_busDevices[iPtr];
1465       WaitUntilIdle();
1466       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1467       {
1468         WaitUntilIdle();
1469         if (!IsStopped())
1470           device->GetVendorId();
1471
1472         WaitUntilIdle();
1473         if (!IsStopped())
1474           device->GetPowerStatus(true);
1475       }
1476     }
1477   }
1478
1479   return NULL;
1480 }
1481
1482 void CCECBusScan::WaitUntilIdle(void)
1483 {
1484   if (IsStopped())
1485     return;
1486
1487   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1488   while (iWaitTime > 0)
1489   {
1490     Sleep(iWaitTime);
1491     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1492   }
1493 }
1494
1495 bool CCECProcessor::StartBootloader(void)
1496 {
1497   return m_communication->StartBootloader();
1498 }
1499
1500 bool CCECProcessor::PingAdapter(void)
1501 {
1502   return m_communication->PingAdapter();
1503 }