src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
  51     m_bInitialised(false),
  52     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  53     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  54     m_strDeviceName(strDeviceName),
  55     m_communication(NULL),
  56     m_controller(controller),
  57     m_bMonitor(false),
  58     m_iStandardLineTimeout(3),
  59     m_iRetryLineTimeout(3),
  60     m_iLastTransmission(0)
  61 {
  62   m_logicalAddresses.Clear();
  63   m_logicalAddresses.Set(iLogicalAddress);
  64   m_types.clear();
  65   for (int iPtr = 0; iPtr <= 16; iPtr++)
  66     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  67 }
  68
  69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
  70     m_bInitialised(false),
  71     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  72     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  73     m_strDeviceName(strDeviceName),
  74     m_types(types),
  75     m_communication(NULL),
  76     m_controller(controller),
  77     m_bMonitor(false),
  78     m_iStandardLineTimeout(3),
  79     m_iRetryLineTimeout(3),
  80     m_iLastTransmission(0)
  81 {
  82   m_logicalAddresses.Clear();
  83   for (int iPtr = 0; iPtr < 16; iPtr++)
  84   {
  85     switch(iPtr)
  86     {
  87     case CECDEVICE_AUDIOSYSTEM:
  88       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  89       break;
  90     case CECDEVICE_PLAYBACKDEVICE1:
  91     case CECDEVICE_PLAYBACKDEVICE2:
  92     case CECDEVICE_PLAYBACKDEVICE3:
  93       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  94       break;
  95     case CECDEVICE_RECORDINGDEVICE1:
  96     case CECDEVICE_RECORDINGDEVICE2:
  97     case CECDEVICE_RECORDINGDEVICE3:
  98       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  99       break;
 100     case CECDEVICE_TUNER1:
 101     case CECDEVICE_TUNER2:
 102     case CECDEVICE_TUNER3:
 103     case CECDEVICE_TUNER4:
 104       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 105       break;
 106     case CECDEVICE_TV:
 107       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 108       break;
 109     default:
 110       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 111       break;
 112     }
 113   }
 114 }
 115
 116 CCECProcessor::~CCECProcessor(void)
 117 {
 118   StopThread();
 119
 120   delete m_communication;
 121   m_communication = NULL;
 122   m_controller = NULL;
 123   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 124     delete m_busDevices[iPtr];
 125 }
 126
 127 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 128 {
 129   bool bReturn(false);
 130   CLockObject lock(m_mutex);
 131   if (m_communication)
 132   {
 133     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 134     m_communication->Close();
 135     delete m_communication;
 136   }
 137
 138   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 139
 140   /* check for an already opened connection */
 141   if (m_communication->IsOpen())
 142   {
 143     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 144     return bReturn;
 145   }
 146
 147   uint64_t iNow = GetTimeMs();
 148   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 149
 150   /* open a new connection */
 151   unsigned iConnectTry(0);
 152   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 153   {
 154     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 155     Sleep(500);
 156     iNow = GetTimeMs();
 157   }
 158
 159   if (bReturn)
 160     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d", m_communication->GetFirmwareVersion());
 161
 162   return bReturn;
 163 }
 164
 165 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 166 {
 167   CLockObject lock(m_mutex);
 168   m_bInitialised = bSetTo;
 169 }
 170
 171 bool CCECProcessor::Initialise(void)
 172 {
 173   bool bReturn(false);
 174   {
 175     CLockObject lock(m_mutex);
 176     if (!m_logicalAddresses.IsEmpty())
 177       m_logicalAddresses.Clear();
 178
 179     if (!FindLogicalAddresses())
 180     {
 181       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 182       return bReturn;
 183     }
 184
 185     /* only set our OSD name for the primary device */
 186     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
 187   }
 188
 189   /* get the vendor id from the TV, so we are using the correct handler */
 190   m_busDevices[CECDEVICE_TV]->RequestVendorId();
 191   ReplaceHandlers();
 192
 193   if ((bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
 194     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
 195
 196   SetInitialised(bReturn);
 197
 198   return bReturn;
 199 }
 200
 201 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 202 {
 203   bool bReturn(false);
 204
 205   {
 206     CLockObject lock(m_mutex);
 207     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 208       return bReturn;
 209
 210     /* create the processor thread */
 211     if (!CreateThread())
 212     {
 213       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 214       return bReturn;
 215     }
 216   }
 217
 218   if ((bReturn = Initialise()) == false)
 219   {
 220     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 221     StopThread(true);
 222   }
 223   else
 224   {
 225     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 226   }
 227
 228   return bReturn;
 229 }
 230
 231 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 232 {
 233   if (m_busDevices[address]->TryLogicalAddress())
 234   {
 235     m_logicalAddresses.Set(address);
 236     return true;
 237   }
 238
 239   return false;
 240 }
 241
 242 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 243 {
 244   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 245   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 246       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 247       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 248 }
 249
 250 bool CCECProcessor::FindLogicalAddressTuner(void)
 251 {
 252   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 253   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 254       TryLogicalAddress(CECDEVICE_TUNER2) ||
 255       TryLogicalAddress(CECDEVICE_TUNER3) ||
 256       TryLogicalAddress(CECDEVICE_TUNER4);
 257 }
 258
 259 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 260 {
 261   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 262   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 263       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 264       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 265 }
 266
 267 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 268 {
 269   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 270   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 271 }
 272
 273 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 274 {
 275   bool bChanged(false);
 276
 277   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 278
 279   CLockObject lock(m_mutex);
 280   CCECBusDevice *previousDevice = GetDeviceByType(from);
 281   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 282
 283   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 284   {
 285     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 286       continue;
 287
 288     if (m_types.types[iPtr] == from)
 289     {
 290       bChanged = true;
 291       m_types.types[iPtr] = to;
 292     }
 293     else if (m_types.types[iPtr] == to && bChanged)
 294     {
 295       m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 296     }
 297   }
 298
 299   if (bChanged)
 300   {
 301     FindLogicalAddresses();
 302
 303     CCECBusDevice *newDevice = GetDeviceByType(to);
 304     if (previousDevice && newDevice)
 305     {
 306       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 307       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 308
 309       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 310       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 311
 312       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 313       cec_menu_language lang;
 314       lang.device = previousDevice->GetLogicalAddress();
 315       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 316         lang.language[iPtr] = '?';
 317       lang.language[3] = 0;
 318       previousDevice->SetMenuLanguage(lang);
 319
 320       newDevice->SetMenuState(previousDevice->GetMenuState());
 321       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 322
 323       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 324       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 325
 326       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 327       previousDevice->SetPhysicalAddress(0xFFFF);
 328
 329       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 330       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 331
 332       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 333       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 334
 335       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 336           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 337       {
 338         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 339         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 340
 341         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 342         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 343       }
 344     }
 345   }
 346
 347   return true;
 348 }
 349
 350 bool CCECProcessor::FindLogicalAddresses(void)
 351 {
 352   bool bReturn(true);
 353   m_logicalAddresses.Clear();
 354
 355   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 356   {
 357     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 358       continue;
 359
 360     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 361
 362     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 363       bReturn &= FindLogicalAddressRecordingDevice();
 364     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 365       bReturn &= FindLogicalAddressTuner();
 366     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 367       bReturn &= FindLogicalAddressPlaybackDevice();
 368     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 369       bReturn &= FindLogicalAddressAudioSystem();
 370   }
 371
 372   if (bReturn)
 373     SetAckMask(m_logicalAddresses.AckMask());
 374
 375   return bReturn;
 376 }
 377
 378 void CCECProcessor::ReplaceHandlers(void)
 379 {
 380   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 381     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 382 }
 383
 384 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 385 {
 386   m_commandBuffer.Push(command);
 387   return true;
 388 }
 389
 390 void *CCECProcessor::Process(void)
 391 {
 392   cec_command command;
 393   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 394
 395   while (!IsStopped() && m_communication->IsOpen())
 396   {
 397     ReplaceHandlers();
 398     if (m_commandBuffer.Pop(command))
 399       ParseCommand(command);
 400
 401     m_controller->CheckKeypressTimeout();
 402     Sleep(5);
 403   }
 404
 405   if (m_communication)
 406   {
 407     m_communication->Close();
 408     delete m_communication;
 409     m_communication = NULL;
 410   }
 411
 412   return NULL;
 413 }
 414
 415 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 416 {
 417   bool bReturn(false);
 418
 419   if (!IsRunning())
 420     return bReturn;
 421
 422   cec_logical_address addr = m_logicalAddresses.primary;
 423
 424   if (type != CEC_DEVICE_TYPE_RESERVED)
 425   {
 426     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 427     {
 428       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 429       {
 430         addr = (cec_logical_address) iPtr;
 431         break;
 432       }
 433     }
 434   }
 435
 436   m_busDevices[addr]->SetActiveSource();
 437   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 438   {
 439     bReturn = m_busDevices[addr]->TransmitActiveSource();
 440
 441     if (bReturn)
 442     {
 443       m_busDevices[addr]->SetMenuState(CEC_MENU_STATE_ACTIVATED);
 444       m_busDevices[addr]->TransmitMenuState(CECDEVICE_TV);
 445     }
 446
 447     if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
 448         m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 449         m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
 450     {
 451       bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
 452     }
 453   }
 454
 455   return bReturn;
 456 }
 457
 458 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 459 {
 460   bool bReturn(false);
 461
 462   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 463   if (device)
 464   {
 465     device->SetActiveSource();
 466     bReturn = true;
 467   }
 468
 469   return bReturn;
 470 }
 471
 472 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 473 {
 474   CLockObject lock(m_mutex);
 475   m_iStandardLineTimeout = iTimeout;
 476 }
 477
 478 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 479 {
 480   CLockObject lock(m_mutex);
 481   m_iRetryLineTimeout = iTimeout;
 482 }
 483
 484 bool CCECProcessor::SetActiveView(void)
 485 {
 486   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 487 }
 488
 489 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 490 {
 491   bool bReturn(false);
 492
 493   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 494   if (device)
 495   {
 496     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 497     if (bSendUpdate)
 498       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 499     bReturn = true;
 500   }
 501
 502   return bReturn;
 503 }
 504
 505 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 506 {
 507   bool bReturn(false);
 508
 509   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 510   if (device)
 511   {
 512     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 513     if (bSendUpdate)
 514       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 515     bReturn = true;
 516   }
 517
 518   return bReturn;
 519 }
 520
 521 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 522 {
 523   bool bReturn(false);
 524   CLockObject lock(m_mutex);
 525
 526   m_iBaseDevice = iBaseDevice;
 527   m_iHDMIPort = iPort;
 528   if (!IsRunning() && !bForce)
 529     return true;
 530
 531   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 532
 533   uint16_t iPhysicalAddress(0);
 534   if (iBaseDevice > CECDEVICE_TV)
 535   {
 536     lock.Unlock();
 537     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 538     lock.Lock();
 539   }
 540
 541   if (iPhysicalAddress < 0xffff)
 542   {
 543     if (iPhysicalAddress == 0)
 544       iPhysicalAddress += 0x1000 * iPort;
 545     else if (iPhysicalAddress % 0x1000 == 0)
 546       iPhysicalAddress += 0x100 * iPort;
 547     else if (iPhysicalAddress % 0x100 == 0)
 548       iPhysicalAddress += 0x10 * iPort;
 549     else if (iPhysicalAddress % 0x10 == 0)
 550       iPhysicalAddress += iPort;
 551
 552     bReturn = true;
 553   }
 554
 555   if (!bReturn)
 556     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 557   else
 558   {
 559     lock.Unlock();
 560     SetPhysicalAddress(iPhysicalAddress);
 561   }
 562
 563   return bReturn;
 564 }
 565
 566 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 567 {
 568   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 569   {
 570     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 571       return true;
 572   }
 573   return false;
 574 }
 575
 576 bool CCECProcessor::TransmitInactiveSource(void)
 577 {
 578   if (!IsRunning())
 579     return false;
 580
 581   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 582     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 583   return false;
 584 }
 585
 586 void CCECProcessor::LogOutput(const cec_command &data)
 587 {
 588   CStdString strTx;
 589   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 590   if (data.opcode_set)
 591       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 592
 593   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 594     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 595   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 596 }
 597
 598 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 599 {
 600   CLockObject lock(m_mutex);
 601   if (m_logicalAddresses.primary != iLogicalAddress)
 602   {
 603     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 604     m_logicalAddresses.primary = iLogicalAddress;
 605     m_logicalAddresses.Set(iLogicalAddress);
 606     return SetAckMask(m_logicalAddresses.AckMask());
 607   }
 608
 609   return true;
 610 }
 611
 612 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 613 {
 614   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 615   {
 616     if (m_logicalAddresses[iPtr])
 617       m_busDevices[iPtr]->SetMenuState(state);
 618   }
 619
 620   if (bSendUpdate)
 621     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 622
 623   return true;
 624 }
 625
 626 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 627 {
 628   bool bSendActiveView(false);
 629   bool bReturn(false);
 630   cec_logical_addresses sendUpdatesTo;
 631
 632   {
 633     CLockObject lock(m_mutex);
 634     if (!m_logicalAddresses.IsEmpty())
 635     {
 636       bool bWasActiveSource(false);
 637       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 638         if (m_logicalAddresses[iPtr])
 639         {
 640           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 641           m_busDevices[iPtr]->SetInactiveSource();
 642           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 643           if (bSendUpdate)
 644             sendUpdatesTo.Set((cec_logical_address)iPtr);
 645         }
 646
 647       bSendActiveView = bWasActiveSource && bSendUpdate;
 648       bReturn = true;
 649     }
 650   }
 651
 652   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 653     if (sendUpdatesTo[iPtr])
 654       m_busDevices[iPtr]->TransmitPhysicalAddress();
 655
 656   if (bSendActiveView)
 657     SetActiveView();
 658
 659   return bReturn;
 660 }
 661
 662 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 663 {
 664   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 665
 666   {
 667     CLockObject lock(m_mutex);
 668     m_bMonitor = bEnable;
 669   }
 670
 671   if (bEnable)
 672     return SetAckMask(0);
 673   else
 674     return SetAckMask(m_logicalAddresses.AckMask());
 675 }
 676
 677 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 678 {
 679   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 680   {
 681     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 682         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 683         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 684   }
 685   return false;
 686 }
 687
 688 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 689 {
 690   uint8_t status = 0;
 691   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 692     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 693
 694   return status;
 695 }
 696
 697 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 698 {
 699   uint8_t status = 0;
 700   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 701     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 702
 703   return status;
 704 }
 705
 706 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 707 {
 708   uint8_t status = 0;
 709   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 710     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 711
 712   return status;
 713 }
 714
 715 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 716 {
 717   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 718     return m_busDevices[m_logicalAddresses.primary];
 719
 720   CCECBusDevice *device = NULL;
 721   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 722   {
 723     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 724     {
 725       device = m_busDevices[iPtr];
 726       break;
 727     }
 728   }
 729
 730   return device;
 731 }
 732
 733 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 734 {
 735   CCECBusDevice *device = NULL;
 736
 737   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 738   {
 739     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 740     {
 741       device = m_busDevices[iPtr];
 742       break;
 743     }
 744   }
 745
 746   return device;
 747 }
 748
 749 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 750 {
 751   CCECBusDevice *device(NULL);
 752   cec_logical_address primary = m_logicalAddresses.primary;
 753   if (primary != CECDEVICE_UNKNOWN)
 754     device = m_busDevices[primary];
 755   return device;
 756 }
 757
 758 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 759 {
 760   return m_busDevices[iAddress]->GetCecVersion();
 761 }
 762
 763 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 764 {
 765   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 766   cec_osd_name retVal;
 767
 768   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 769   retVal.device = iAddress;
 770
 771   return retVal;
 772 }
 773
 774 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 775 {
 776   if (m_busDevices[iAddress])
 777   {
 778     *language = m_busDevices[iAddress]->GetMenuLanguage();
 779     return (strcmp(language->language, "???") != 0);
 780   }
 781   return false;
 782 }
 783
 784 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 785 {
 786   if (m_busDevices[iAddress])
 787     return m_busDevices[iAddress]->GetVendorId();
 788   return false;
 789 }
 790
 791 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 792 {
 793   if (m_busDevices[iAddress])
 794     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 795   return false;
 796 }
 797
 798 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 799 {
 800   if (m_busDevices[iAddress])
 801     return m_busDevices[iAddress]->GetPowerStatus();
 802   return CEC_POWER_STATUS_UNKNOWN;
 803 }
 804
 805 cec_logical_address CCECProcessor::GetActiveSource(void)
 806 {
 807   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 808   {
 809     if (m_busDevices[iPtr]->IsActiveSource())
 810       return (cec_logical_address)iPtr;
 811   }
 812
 813   return CECDEVICE_UNKNOWN;
 814 }
 815
 816 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 817 {
 818   return m_busDevices[iAddress]->IsActiveSource();
 819 }
 820
 821 bool CCECProcessor::Transmit(const cec_command &data)
 822 {
 823   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 824   {
 825     CLockObject lock(m_mutex);
 826     LogOutput(data);
 827     m_iLastTransmission = GetTimeMs();
 828     if (!m_communication)
 829       return false;
 830     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 831     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 832   }
 833
 834   /* set to "not present" on failed ack */
 835   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 836       data.destination != CECDEVICE_BROADCAST)
 837     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 838
 839   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 840 }
 841
 842 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 843 {
 844   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 845
 846   cec_command command;
 847   // TODO
 848   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 849   command.parameters.PushBack((uint8_t)opcode);
 850   command.parameters.PushBack((uint8_t)reason);
 851
 852   Transmit(command);
 853 }
 854
 855 void CCECProcessor::ParseCommand(const cec_command &command)
 856 {
 857   CStdString dataStr;
 858   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 859   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 860     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 861   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 862
 863   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 864     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 865 }
 866
 867 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 868 {
 869   cec_logical_addresses addresses;
 870   addresses.Clear();
 871   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 872   {
 873     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 874       addresses.Set((cec_logical_address) iPtr);
 875   }
 876   return addresses;
 877 }
 878
 879 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 880 {
 881   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 882 }
 883
 884 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 885 {
 886   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 887   {
 888     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 889       return true;
 890   }
 891
 892   return false;
 893 }
 894
 895 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 896 {
 897   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 898     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 899   return false;
 900 }
 901
 902 bool CCECProcessor::SetAckMask(uint16_t iMask)
 903 {
 904   return m_communication->SetAckMask(iMask);
 905 }
 906
 907 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 908 {
 909   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 910 }
 911
 912 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 913 {
 914   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 915 }
 916
 917 const char *CCECProcessor::ToString(const cec_device_type type)
 918 {
 919   switch (type)
 920   {
 921   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 922     return "audio system";
 923   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 924     return "playback device";
 925   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 926       return "recording device";
 927   case CEC_DEVICE_TYPE_RESERVED:
 928       return "reserved";
 929   case CEC_DEVICE_TYPE_TUNER:
 930       return "tuner";
 931   case CEC_DEVICE_TYPE_TV:
 932       return "TV";
 933   default:
 934     return "unknown";
 935   }
 936 }
 937
 938 const char *CCECProcessor::ToString(const cec_menu_state state)
 939 {
 940   switch (state)
 941   {
 942   case CEC_MENU_STATE_ACTIVATED:
 943     return "activated";
 944   case CEC_MENU_STATE_DEACTIVATED:
 945     return "deactivated";
 946   default:
 947     return "unknown";
 948   }
 949 }
 950
 951 const char *CCECProcessor::ToString(const cec_version version)
 952 {
 953   switch (version)
 954   {
 955   case CEC_VERSION_1_2:
 956     return "1.2";
 957   case CEC_VERSION_1_2A:
 958     return "1.2a";
 959   case CEC_VERSION_1_3:
 960     return "1.3";
 961   case CEC_VERSION_1_3A:
 962     return "1.3a";
 963   case CEC_VERSION_1_4:
 964     return "1.4";
 965   default:
 966     return "unknown";
 967   }
 968 }
 969
 970 const char *CCECProcessor::ToString(const cec_power_status status)
 971 {
 972   switch (status)
 973   {
 974   case CEC_POWER_STATUS_ON:
 975     return "on";
 976   case CEC_POWER_STATUS_STANDBY:
 977     return "standby";
 978   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 979     return "in transition from on to standby";
 980   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 981     return "in transition from standby to on";
 982   default:
 983     return "unknown";
 984   }
 985 }
 986
 987 const char *CCECProcessor::ToString(const cec_logical_address address)
 988 {
 989   switch(address)
 990   {
 991   case CECDEVICE_AUDIOSYSTEM:
 992     return "Audio";
 993   case CECDEVICE_BROADCAST:
 994     return "Broadcast";
 995   case CECDEVICE_FREEUSE:
 996     return "Free use";
 997   case CECDEVICE_PLAYBACKDEVICE1:
 998     return "Playback 1";
 999   case CECDEVICE_PLAYBACKDEVICE2:
1000     return "Playback 2";
1001   case CECDEVICE_PLAYBACKDEVICE3:
1002     return "Playback 3";
1003   case CECDEVICE_RECORDINGDEVICE1:
1004     return "Recorder 1";
1005   case CECDEVICE_RECORDINGDEVICE2:
1006     return "Recorder 2";
1007   case CECDEVICE_RECORDINGDEVICE3:
1008     return "Recorder 3";
1009   case CECDEVICE_RESERVED1:
1010     return "Reserved 1";
1011   case CECDEVICE_RESERVED2:
1012     return "Reserved 2";
1013   case CECDEVICE_TUNER1:
1014     return "Tuner 1";
1015   case CECDEVICE_TUNER2:
1016     return "Tuner 2";
1017   case CECDEVICE_TUNER3:
1018     return "Tuner 3";
1019   case CECDEVICE_TUNER4:
1020     return "Tuner 4";
1021   case CECDEVICE_TV:
1022     return "TV";
1023   default:
1024     return "unknown";
1025   }
1026 }
1027
1028 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1029 {
1030   switch (mode)
1031   {
1032   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1033     return "skip forward wind";
1034   case CEC_DECK_CONTROL_MODE_EJECT:
1035     return "eject";
1036   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1037     return "reverse rewind";
1038   case CEC_DECK_CONTROL_MODE_STOP:
1039     return "stop";
1040   default:
1041     return "unknown";
1042   }
1043 }
1044
1045 const char *CCECProcessor::ToString(const cec_deck_info status)
1046 {
1047   switch (status)
1048   {
1049   case CEC_DECK_INFO_PLAY:
1050     return "play";
1051   case CEC_DECK_INFO_RECORD:
1052     return "record";
1053   case CEC_DECK_INFO_PLAY_REVERSE:
1054     return "play reverse";
1055   case CEC_DECK_INFO_STILL:
1056     return "still";
1057   case CEC_DECK_INFO_SLOW:
1058     return "slow";
1059   case CEC_DECK_INFO_SLOW_REVERSE:
1060     return "slow reverse";
1061   case CEC_DECK_INFO_FAST_FORWARD:
1062     return "fast forward";
1063   case CEC_DECK_INFO_FAST_REVERSE:
1064     return "fast reverse";
1065   case CEC_DECK_INFO_NO_MEDIA:
1066     return "no media";
1067   case CEC_DECK_INFO_STOP:
1068     return "stop";
1069   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1070     return "info skip forward wind";
1071   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1072     return "info skip reverse rewind";
1073   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1074     return "info index search forward";
1075   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1076     return "info index search reverse";
1077   case CEC_DECK_INFO_OTHER_STATUS:
1078     return "other";
1079   default:
1080     return "unknown";
1081   }
1082 }
1083
1084 const char *CCECProcessor::ToString(const cec_opcode opcode)
1085 {
1086   switch (opcode)
1087   {
1088   case CEC_OPCODE_ACTIVE_SOURCE:
1089     return "active source";
1090   case CEC_OPCODE_IMAGE_VIEW_ON:
1091     return "image view on";
1092   case CEC_OPCODE_TEXT_VIEW_ON:
1093     return "text view on";
1094   case CEC_OPCODE_INACTIVE_SOURCE:
1095     return "inactive source";
1096   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1097     return "request active source";
1098   case CEC_OPCODE_ROUTING_CHANGE:
1099     return "routing change";
1100   case CEC_OPCODE_ROUTING_INFORMATION:
1101     return "routing information";
1102   case CEC_OPCODE_SET_STREAM_PATH:
1103     return "set stream path";
1104   case CEC_OPCODE_STANDBY:
1105     return "standby";
1106   case CEC_OPCODE_RECORD_OFF:
1107     return "record off";
1108   case CEC_OPCODE_RECORD_ON:
1109     return "record on";
1110   case CEC_OPCODE_RECORD_STATUS:
1111     return "record status";
1112   case CEC_OPCODE_RECORD_TV_SCREEN:
1113     return "record tv screen";
1114   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1115     return "clear analogue timer";
1116   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1117     return "clear digital timer";
1118   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1119     return "clear external timer";
1120   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1121     return "set analogue timer";
1122   case CEC_OPCODE_SET_DIGITAL_TIMER:
1123     return "set digital timer";
1124   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1125     return "set external timer";
1126   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1127     return "set timer program title";
1128   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1129     return "timer cleared status";
1130   case CEC_OPCODE_TIMER_STATUS:
1131     return "timer status";
1132   case CEC_OPCODE_CEC_VERSION:
1133     return "cec version";
1134   case CEC_OPCODE_GET_CEC_VERSION:
1135     return "get cec version";
1136   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1137     return "give physical address";
1138   case CEC_OPCODE_GET_MENU_LANGUAGE:
1139     return "get menu language";
1140   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1141     return "report physical address";
1142   case CEC_OPCODE_SET_MENU_LANGUAGE:
1143     return "set menu language";
1144   case CEC_OPCODE_DECK_CONTROL:
1145     return "deck control";
1146   case CEC_OPCODE_DECK_STATUS:
1147     return "deck status";
1148   case CEC_OPCODE_GIVE_DECK_STATUS:
1149     return "give deck status";
1150   case CEC_OPCODE_PLAY:
1151     return "play";
1152   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1153     return "give tuner status";
1154   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1155     return "select analogue service";
1156   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1157     return "set digital service";
1158   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1159     return "tuner device status";
1160   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1161     return "tuner step decrement";
1162   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1163     return "tuner step increment";
1164   case CEC_OPCODE_DEVICE_VENDOR_ID:
1165     return "device vendor id";
1166   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1167     return "give device vendor id";
1168   case CEC_OPCODE_VENDOR_COMMAND:
1169     return "vendor command";
1170   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1171     return "vendor command with id";
1172   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1173     return "vendor remote button down";
1174   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1175     return "vendor remote button up";
1176   case CEC_OPCODE_SET_OSD_STRING:
1177     return "set osd string";
1178   case CEC_OPCODE_GIVE_OSD_NAME:
1179     return "give osd name";
1180   case CEC_OPCODE_SET_OSD_NAME:
1181     return "set osd name";
1182   case CEC_OPCODE_MENU_REQUEST:
1183     return "menu request";
1184   case CEC_OPCODE_MENU_STATUS:
1185     return "menu status";
1186   case CEC_OPCODE_USER_CONTROL_PRESSED:
1187     return "user control pressed";
1188   case CEC_OPCODE_USER_CONTROL_RELEASE:
1189     return "user control release";
1190   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1191     return "give device power status";
1192   case CEC_OPCODE_REPORT_POWER_STATUS:
1193     return "report power status";
1194   case CEC_OPCODE_FEATURE_ABORT:
1195     return "feature abort";
1196   case CEC_OPCODE_ABORT:
1197     return "abort";
1198   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1199     return "give audio status";
1200   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1201     return "give audio mode status";
1202   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1203     return "report audio status";
1204   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1205     return "set system audio mode";
1206   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1207     return "system audio mode request";
1208   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1209     return "system audio mode status";
1210   case CEC_OPCODE_SET_AUDIO_RATE:
1211     return "set audio rate";
1212   default:
1213     return "UNKNOWN";
1214   }
1215 }
1216
1217 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1218 {
1219   switch(mode)
1220   {
1221   case CEC_SYSTEM_AUDIO_STATUS_ON:
1222     return "on";
1223   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1224     return "off";
1225   default:
1226     return "unknown";
1227   }
1228 }
1229
1230 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1231 {
1232   // TODO this is a mask
1233   return "TODO";
1234 }
1235
1236 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1237 {
1238   switch (vendor)
1239   {
1240   case CEC_VENDOR_SAMSUNG:
1241     return "Samsung";
1242   case CEC_VENDOR_LG:
1243     return "LG";
1244   case CEC_VENDOR_PANASONIC:
1245     return "Panasonic";
1246   case CEC_VENDOR_PIONEER:
1247     return "Pioneer";
1248   case CEC_VENDOR_ONKYO:
1249     return "Onkyo";
1250   case CEC_VENDOR_YAMAHA:
1251     return "Yamaha";
1252   case CEC_VENDOR_PHILIPS:
1253     return "Philips";
1254   case CEC_VENDOR_SONY:
1255     return "Sony";
1256   default:
1257     return "Unknown";
1258   }
1259 }
1260
1261 void *CCECBusScan::Process(void)
1262 {
1263   CCECBusDevice *device(NULL);
1264   uint8_t iCounter(0);
1265
1266   while (!IsStopped())
1267   {
1268     if (++iCounter < 10)
1269     {
1270       Sleep(1000);
1271       continue;
1272     }
1273     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1274     {
1275       device = m_processor->m_busDevices[iPtr];
1276       WaitUntilIdle();
1277       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1278       {
1279         WaitUntilIdle();
1280         if (!IsStopped())
1281           device->GetVendorId();
1282
1283         WaitUntilIdle();
1284         if (!IsStopped())
1285           device->GetPowerStatus(true);
1286       }
1287     }
1288   }
1289
1290   return NULL;
1291 }
1292
1293 void CCECBusScan::WaitUntilIdle(void)
1294 {
1295   if (IsStopped())
1296     return;
1297
1298   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1299   while (iWaitTime > 0)
1300   {
1301     Sleep(iWaitTime);
1302     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1303   }
1304 }
1305
1306 bool CCECProcessor::StartBootloader(void)
1307 {
1308   return m_communication->StartBootloader();
1309 }
1310
1311 bool CCECProcessor::PingAdapter(void)
1312 {
1313   return m_communication->PingAdapter();
1314 }
1315
1316 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1317 {
1318   m_busDevices[initiator]->GetHandler()->HandlePoll(initiator, destination);
1319 }
1320
1321 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1322 {
1323   return !m_busDevices[initiator]->GetHandler()->HandleReceiveFailed();
1324 }