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, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
  51     m_bStarted(false),
  52     m_strDeviceName(strDeviceName),
  53     m_communication(serComm),
  54     m_controller(controller),
  55     m_bMonitor(false)
  56 {
  57   m_logicalAddresses.Clear();
  58   m_logicalAddresses.Set(iLogicalAddress);
  59   m_types.clear();
  60   for (int iPtr = 0; iPtr <= 16; iPtr++)
  61     m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
  62 }
  63
  64 CCECProcessor::CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, const cec_device_type_list &types) :
  65     m_bStarted(false),
  66     m_strDeviceName(strDeviceName),
  67     m_types(types),
  68     m_communication(serComm),
  69     m_controller(controller),
  70     m_bMonitor(false)
  71 {
  72   m_logicalAddresses.Clear();
  73   for (int iPtr = 0; iPtr < 16; iPtr++)
  74   {
  75     switch(iPtr)
  76     {
  77     case CECDEVICE_AUDIOSYSTEM:
  78       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
  79       break;
  80     case CECDEVICE_PLAYBACKDEVICE1:
  81     case CECDEVICE_PLAYBACKDEVICE2:
  82     case CECDEVICE_PLAYBACKDEVICE3:
  83       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  84       break;
  85     case CECDEVICE_RECORDINGDEVICE1:
  86     case CECDEVICE_RECORDINGDEVICE2:
  87     case CECDEVICE_RECORDINGDEVICE3:
  88       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
  89       break;
  90     case CECDEVICE_TUNER1:
  91     case CECDEVICE_TUNER2:
  92     case CECDEVICE_TUNER3:
  93     case CECDEVICE_TUNER4:
  94       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
  95       break;
  96     case CECDEVICE_TV:
  97       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
  98       break;
  99     default:
 100       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 101       break;
 102     }
 103   }
 104 }
 105
 106 CCECProcessor::~CCECProcessor(void)
 107 {
 108   m_startCondition.Broadcast();
 109   StopThread();
 110   m_communication = NULL;
 111   m_controller = NULL;
 112   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 113     delete m_busDevices[iPtr];
 114 }
 115
 116 bool CCECProcessor::Start(void)
 117 {
 118   CLockObject lock(&m_mutex);
 119   if (!m_communication || !m_communication->IsOpen())
 120   {
 121     m_controller->AddLog(CEC_LOG_ERROR, "connection is closed");
 122     return false;
 123   }
 124
 125   if (CreateThread())
 126   {
 127     if (!m_startCondition.Wait(&m_mutex) || !m_bStarted)
 128     {
 129       m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 130       return false;
 131     }
 132     return true;
 133   }
 134   else
 135     m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 136
 137   return false;
 138 }
 139
 140 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 141 {
 142   if (m_busDevices[address]->TryLogicalAddress())
 143   {
 144     /* only set our OSD name and active source for the primary device */
 145     if (m_logicalAddresses.IsEmpty())
 146     {
 147       m_busDevices[address]->m_strDeviceName = m_strDeviceName;
 148       m_busDevices[address]->m_bActiveSource = true;
 149     }
 150     m_logicalAddresses.Set(address);
 151
 152     // TODO
 153     m_busDevices[address]->SetPhysicalAddress((uint16_t)CEC_DEFAULT_PHYSICAL_ADDRESS);
 154
 155     return true;
 156   }
 157
 158   return false;
 159 }
 160
 161 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 162 {
 163   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 164   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 165       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 166       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 167 }
 168
 169 bool CCECProcessor::FindLogicalAddressTuner(void)
 170 {
 171   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 172   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 173       TryLogicalAddress(CECDEVICE_TUNER2) ||
 174       TryLogicalAddress(CECDEVICE_TUNER3) ||
 175       TryLogicalAddress(CECDEVICE_TUNER4);
 176 }
 177
 178 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 179 {
 180   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 181   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 182       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 183       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 184 }
 185
 186 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 187 {
 188   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 189   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 190 }
 191
 192 bool CCECProcessor::FindLogicalAddresses(void)
 193 {
 194   bool bReturn(true);
 195   m_logicalAddresses.Clear();
 196   CStdString strLog;
 197
 198   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 199   {
 200     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 201       continue;
 202
 203     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 204     AddLog(CEC_LOG_DEBUG, strLog);
 205
 206     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 207       bReturn &= FindLogicalAddressRecordingDevice();
 208     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 209       bReturn &= FindLogicalAddressTuner();
 210     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 211       bReturn &= FindLogicalAddressPlaybackDevice();
 212     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 213       bReturn &= FindLogicalAddressAudioSystem();
 214   }
 215
 216   return bReturn;
 217 }
 218
 219 void *CCECProcessor::Process(void)
 220 {
 221   bool                  bParseFrame(false);
 222   cec_command           command;
 223   CCECAdapterMessage    msg;
 224
 225   {
 226     if (m_logicalAddresses.IsEmpty() && !FindLogicalAddresses())
 227     {
 228       CLockObject lock(&m_mutex);
 229       m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addressed");
 230       m_startCondition.Signal();
 231       return NULL;
 232     }
 233
 234     SetAckMask(m_logicalAddresses.AckMask());
 235
 236     {
 237       CLockObject lock(&m_mutex);
 238       m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 239       m_bStarted = true;
 240       m_startCondition.Signal();
 241     }
 242   }
 243
 244   while (!IsStopped())
 245   {
 246     command.Clear();
 247     msg.clear();
 248
 249     {
 250       CLockObject lock(&m_mutex);
 251       if (m_commandBuffer.Pop(command))
 252       {
 253         bParseFrame = true;
 254       }
 255       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 256       {
 257         m_controller->AddLog(msg.is_error() ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 258         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 259           command = m_currentframe;
 260       }
 261     }
 262
 263     if (bParseFrame)
 264       ParseCommand(command);
 265     bParseFrame = false;
 266
 267     Sleep(5);
 268
 269     m_controller->CheckKeypressTimeout();
 270
 271     for (unsigned int iDevicePtr = 0; iDevicePtr < 16; iDevicePtr++)
 272     {
 273       if (!m_logicalAddresses[iDevicePtr])
 274         m_busDevices[iDevicePtr]->PollVendorId();
 275     }
 276
 277     Sleep(5);
 278   }
 279
 280   return NULL;
 281 }
 282
 283 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 284 {
 285   bool bReturn(false);
 286
 287   if (!IsRunning())
 288     return bReturn;
 289
 290   cec_logical_address addr = m_logicalAddresses.primary;
 291
 292   if (type != CEC_DEVICE_TYPE_RESERVED)
 293   {
 294     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 295     {
 296       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 297       {
 298         addr = (cec_logical_address) iPtr;
 299         break;
 300       }
 301     }
 302   }
 303
 304   return SetStreamPath(m_busDevices[addr]->GetPhysicalAddress()) &&
 305       m_busDevices[addr]->TransmitActiveSource();
 306 }
 307
 308 bool CCECProcessor::SetActiveView(void)
 309 {
 310   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 311 }
 312
 313 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 314 {
 315   bool bReturn(false);
 316
 317   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 318   if (device)
 319   {
 320     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 321     if (bSendUpdate)
 322       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 323     bReturn = true;
 324   }
 325
 326   return bReturn;
 327 }
 328
 329 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 330 {
 331   bool bReturn(false);
 332
 333   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 334   if (device)
 335   {
 336     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 337     if (bSendUpdate)
 338       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 339     bReturn = true;
 340   }
 341
 342   return bReturn;
 343 }
 344
 345 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath)
 346 {
 347   bool bReturn(false);
 348
 349   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 350   if (device)
 351   {
 352     device->SetActiveDevice();
 353     bReturn = true;
 354   }
 355
 356   return bReturn;
 357 }
 358
 359 bool CCECProcessor::SetInactiveView(void)
 360 {
 361   if (!IsRunning())
 362     return false;
 363
 364   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 365     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveView();
 366   return false;
 367 }
 368
 369 void CCECProcessor::LogOutput(const cec_command &data)
 370 {
 371   CStdString strTx;
 372   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 373   if (data.opcode_set)
 374       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 375
 376   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 377     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 378   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 379 }
 380
 381 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 382 {
 383   if (m_logicalAddresses.primary != iLogicalAddress)
 384   {
 385     CStdString strLog;
 386     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 387     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 388     m_logicalAddresses.primary = iLogicalAddress;
 389     m_logicalAddresses.Set(iLogicalAddress);
 390     return SetAckMask(m_logicalAddresses.AckMask());
 391   }
 392
 393   return true;
 394 }
 395
 396 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 397 {
 398   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 399   {
 400     if (m_logicalAddresses[iPtr])
 401       m_busDevices[iPtr]->SetMenuState(state);
 402   }
 403
 404   if (bSendUpdate)
 405     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 406
 407   return true;
 408 }
 409
 410 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 411 {
 412   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 413   {
 414     m_busDevices[m_logicalAddresses.primary]->SetPhysicalAddress(iPhysicalAddress);
 415     return SetActiveView();
 416   }
 417   return false;
 418 }
 419
 420 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 421 {
 422   CStdString strLog;
 423   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 424   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 425
 426   m_bMonitor = bEnable;
 427   if (bEnable)
 428     return SetAckMask(0);
 429   else
 430     return SetAckMask(m_logicalAddresses.AckMask());
 431 }
 432
 433 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 434 {
 435   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 436     return m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 437   return false;
 438 }
 439
 440 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
 441 {
 442   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress() == iPhysicalAddress)
 443     return m_busDevices[m_logicalAddresses.primary];
 444
 445   CCECBusDevice *device = NULL;
 446   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 447   {
 448     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 449     {
 450       device = m_busDevices[iPtr];
 451       break;
 452     }
 453   }
 454
 455   return device;
 456 }
 457
 458 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 459 {
 460   CCECBusDevice *device = NULL;
 461
 462   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 463   {
 464     if (m_busDevices[iPtr]->m_type == type)
 465     {
 466       device = m_busDevices[iPtr];
 467       break;
 468     }
 469   }
 470
 471   return device;
 472 }
 473
 474 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 475 {
 476   return m_busDevices[iAddress]->GetCecVersion();
 477 }
 478
 479 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 480 {
 481   if (m_busDevices[iAddress])
 482   {
 483     *language = m_busDevices[iAddress]->GetMenuLanguage();
 484     return (strcmp(language->language, "???") != 0);
 485   }
 486   return false;
 487 }
 488
 489 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 490 {
 491   if (m_busDevices[iAddress])
 492     return m_busDevices[iAddress]->GetVendorId();
 493   return false;
 494 }
 495
 496 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 497 {
 498   if (m_busDevices[iAddress])
 499     return m_busDevices[iAddress]->GetPowerStatus();
 500   return CEC_POWER_STATUS_UNKNOWN;
 501 }
 502
 503 bool CCECProcessor::Transmit(const cec_command &data)
 504 {
 505   bool bReturn(false);
 506   LogOutput(data);
 507
 508   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 509   bReturn = Transmit(output);
 510   delete output;
 511
 512   return bReturn;
 513 }
 514
 515 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 516 {
 517   bool bReturn(false);
 518   CLockObject lock(&m_mutex);
 519   {
 520     CLockObject msgLock(&output->mutex);
 521     if (!m_communication || !m_communication->Write(output))
 522       return bReturn;
 523     else
 524     {
 525       output->condition.Wait(&output->mutex);
 526       if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 527       {
 528         m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 529         return bReturn;
 530       }
 531     }
 532
 533     if (output->transmit_timeout > 0)
 534     {
 535       if ((bReturn = WaitForTransmitSucceeded(output->size(), output->transmit_timeout)) == false)
 536         m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 537     }
 538     else
 539       bReturn = true;
 540   }
 541
 542   return bReturn;
 543 }
 544
 545 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 546 {
 547   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 548
 549   cec_command command;
 550   // TODO
 551   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 552   command.parameters.PushBack((uint8_t)opcode);
 553   command.parameters.PushBack((uint8_t)reason);
 554
 555   Transmit(command);
 556 }
 557
 558 bool CCECProcessor::WaitForTransmitSucceeded(uint8_t iLength, uint32_t iTimeout /* = 1000 */)
 559 {
 560   bool bError(false);
 561   bool bTransmitSucceeded(false);
 562   uint8_t iPacketsLeft(iLength / 4);
 563
 564   int64_t iNow = GetTimeMs();
 565   int64_t iTargetTime = iNow + (uint64_t) iTimeout;
 566
 567   while (!bTransmitSucceeded && !bError && (iTimeout == 0 || iNow < iTargetTime))
 568   {
 569     CCECAdapterMessage msg;
 570
 571     if (!m_communication->Read(msg, iTimeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 572     {
 573       iNow = GetTimeMs();
 574       continue;
 575     }
 576
 577     if ((bError = msg.is_error()) == false)
 578     {
 579       m_controller->AddLog(bError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 580
 581       switch(msg.message())
 582       {
 583       case MSGCODE_COMMAND_ACCEPTED:
 584         if (iPacketsLeft > 0)
 585           iPacketsLeft--;
 586         break;
 587       case MSGCODE_TRANSMIT_SUCCEEDED:
 588         bTransmitSucceeded = (iPacketsLeft == 0);
 589         bError = !bTransmitSucceeded;
 590         break;
 591       default:
 592         if (ParseMessage(msg))
 593           m_commandBuffer.Push(m_currentframe);
 594       }
 595
 596       iNow = GetTimeMs();
 597     }
 598   }
 599
 600   return bTransmitSucceeded && !bError;
 601 }
 602
 603 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 604 {
 605   bool bEom = false;
 606
 607   if (msg.empty())
 608     return bEom;
 609
 610   switch(msg.message())
 611   {
 612   case MSGCODE_FRAME_START:
 613     {
 614       m_currentframe.Clear();
 615       if (msg.size() >= 2)
 616       {
 617         m_currentframe.initiator   = msg.initiator();
 618         m_currentframe.destination = msg.destination();
 619         m_currentframe.ack         = msg.ack();
 620         m_currentframe.eom         = msg.eom();
 621       }
 622     }
 623     break;
 624   case MSGCODE_FRAME_DATA:
 625     {
 626       if (msg.size() >= 2)
 627       {
 628         m_currentframe.PushBack(msg[1]);
 629         m_currentframe.eom = msg.eom();
 630       }
 631       bEom = msg.eom();
 632     }
 633     break;
 634   default:
 635     break;
 636   }
 637
 638   return bEom;
 639 }
 640
 641 void CCECProcessor::ParseCommand(cec_command &command)
 642 {
 643   CStdString dataStr;
 644   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 645   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 646     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 647   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 648
 649   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 650     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 651 }
 652
 653 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 654 {
 655   cec_logical_addresses addresses;
 656   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 657   {
 658     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 659       addresses.Set((cec_logical_address) iPtr);
 660   }
 661   return addresses;
 662 }
 663
 664 bool CCECProcessor::IsActiveDevice(cec_logical_address address)
 665 {
 666   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 667 }
 668
 669 bool CCECProcessor::IsActiveDeviceType(cec_device_type type)
 670 {
 671   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 672   {
 673     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 674       return true;
 675   }
 676
 677   return false;
 678 }
 679
 680 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 681 {
 682   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 683     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress();
 684   return false;
 685 }
 686
 687 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 688 {
 689   m_controller->SetCurrentButton(iButtonCode);
 690 }
 691
 692 void CCECProcessor::AddCommand(const cec_command &command)
 693 {
 694   m_controller->AddCommand(command);
 695 }
 696
 697 void CCECProcessor::AddKey(cec_keypress &key)
 698 {
 699   m_controller->AddKey(key);
 700 }
 701
 702 void CCECProcessor::AddKey(void)
 703 {
 704   m_controller->AddKey();
 705 }
 706
 707 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 708 {
 709   m_controller->AddLog(level, strMessage);
 710 }
 711
 712 bool CCECProcessor::SetAckMask(uint16_t iMask)
 713 {
 714   bool bReturn(false);
 715   CStdString strLog;
 716   strLog.Format("setting ackmask to %2x", iMask);
 717   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 718
 719   CCECAdapterMessage *output = new CCECAdapterMessage;
 720
 721   output->push_back(MSGSTART);
 722   output->push_escaped(MSGCODE_SET_ACK_MASK);
 723   output->push_escaped(iMask >> 8);
 724   output->push_escaped((uint8_t)iMask);
 725   output->push_back(MSGEND);
 726
 727   if ((bReturn = Transmit(output)) == false)
 728     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 729
 730   delete output;
 731
 732   return bReturn;
 733 }