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::SetActiveSource(cec_logical_address iAddress)
 309 {
 310   return SetStreamPath(m_busDevices[iAddress]->GetPhysicalAddress());
 311 }
 312
 313 bool CCECProcessor::SetActiveView(void)
 314 {
 315   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 316 }
 317
 318 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 319 {
 320   bool bReturn(false);
 321
 322   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 323   if (device)
 324   {
 325     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 326     if (bSendUpdate)
 327       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 328     bReturn = true;
 329   }
 330
 331   return bReturn;
 332 }
 333
 334 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 335 {
 336   bool bReturn(false);
 337
 338   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 339   if (device)
 340   {
 341     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 342     if (bSendUpdate)
 343       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 344     bReturn = true;
 345   }
 346
 347   return bReturn;
 348 }
 349
 350 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath)
 351 {
 352   bool bReturn(false);
 353
 354   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 355   if (device)
 356   {
 357     device->SetActiveDevice();
 358     bReturn = true;
 359   }
 360
 361   return bReturn;
 362 }
 363
 364 bool CCECProcessor::SetInactiveView(void)
 365 {
 366   if (!IsRunning())
 367     return false;
 368
 369   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 370     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveView();
 371   return false;
 372 }
 373
 374 void CCECProcessor::LogOutput(const cec_command &data)
 375 {
 376   CStdString strTx;
 377   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 378   if (data.opcode_set)
 379       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 380
 381   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 382     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 383   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 384 }
 385
 386 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 387 {
 388   if (m_logicalAddresses.primary != iLogicalAddress)
 389   {
 390     CStdString strLog;
 391     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 392     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 393     m_logicalAddresses.primary = iLogicalAddress;
 394     m_logicalAddresses.Set(iLogicalAddress);
 395     return SetAckMask(m_logicalAddresses.AckMask());
 396   }
 397
 398   return true;
 399 }
 400
 401 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 402 {
 403   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 404   {
 405     if (m_logicalAddresses[iPtr])
 406       m_busDevices[iPtr]->SetMenuState(state);
 407   }
 408
 409   if (bSendUpdate)
 410     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 411
 412   return true;
 413 }
 414
 415 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 416 {
 417   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 418   {
 419     m_busDevices[m_logicalAddresses.primary]->SetPhysicalAddress(iPhysicalAddress);
 420     return SetActiveView();
 421   }
 422   return false;
 423 }
 424
 425 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 426 {
 427   CStdString strLog;
 428   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 429   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 430
 431   m_bMonitor = bEnable;
 432   if (bEnable)
 433     return SetAckMask(0);
 434   else
 435     return SetAckMask(m_logicalAddresses.AckMask());
 436 }
 437
 438 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 439 {
 440   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 441     return m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 442   return false;
 443 }
 444
 445 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
 446 {
 447   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress() == iPhysicalAddress)
 448     return m_busDevices[m_logicalAddresses.primary];
 449
 450   CCECBusDevice *device = NULL;
 451   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 452   {
 453     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 454     {
 455       device = m_busDevices[iPtr];
 456       break;
 457     }
 458   }
 459
 460   return device;
 461 }
 462
 463 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 464 {
 465   CCECBusDevice *device = NULL;
 466
 467   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 468   {
 469     if (m_busDevices[iPtr]->m_type == type)
 470     {
 471       device = m_busDevices[iPtr];
 472       break;
 473     }
 474   }
 475
 476   return device;
 477 }
 478
 479 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 480 {
 481   return m_busDevices[iAddress]->GetCecVersion();
 482 }
 483
 484 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 485 {
 486   if (m_busDevices[iAddress])
 487   {
 488     *language = m_busDevices[iAddress]->GetMenuLanguage();
 489     return (strcmp(language->language, "???") != 0);
 490   }
 491   return false;
 492 }
 493
 494 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 495 {
 496   if (m_busDevices[iAddress])
 497     return m_busDevices[iAddress]->GetVendorId();
 498   return false;
 499 }
 500
 501 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 502 {
 503   if (m_busDevices[iAddress])
 504     return m_busDevices[iAddress]->GetPowerStatus();
 505   return CEC_POWER_STATUS_UNKNOWN;
 506 }
 507
 508 bool CCECProcessor::Transmit(const cec_command &data)
 509 {
 510   bool bReturn(false);
 511   LogOutput(data);
 512
 513   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 514   bReturn = Transmit(output);
 515   delete output;
 516
 517   return bReturn;
 518 }
 519
 520 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 521 {
 522   bool bReturn(false);
 523   CLockObject lock(&m_mutex);
 524   {
 525     CLockObject msgLock(&output->mutex);
 526     if (!m_communication || !m_communication->Write(output))
 527       return bReturn;
 528     else
 529     {
 530       output->condition.Wait(&output->mutex);
 531       if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 532       {
 533         m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 534         return bReturn;
 535       }
 536     }
 537
 538     if (output->transmit_timeout > 0)
 539     {
 540       if ((bReturn = WaitForTransmitSucceeded(output->size(), output->transmit_timeout)) == false)
 541         m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 542     }
 543     else
 544       bReturn = true;
 545   }
 546
 547   return bReturn;
 548 }
 549
 550 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 551 {
 552   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 553
 554   cec_command command;
 555   // TODO
 556   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 557   command.parameters.PushBack((uint8_t)opcode);
 558   command.parameters.PushBack((uint8_t)reason);
 559
 560   Transmit(command);
 561 }
 562
 563 bool CCECProcessor::WaitForTransmitSucceeded(uint8_t iLength, uint32_t iTimeout /* = 1000 */)
 564 {
 565   bool bError(false);
 566   bool bTransmitSucceeded(false);
 567   uint8_t iPacketsLeft(iLength / 4);
 568
 569   int64_t iNow = GetTimeMs();
 570   int64_t iTargetTime = iNow + (uint64_t) iTimeout;
 571
 572   while (!bTransmitSucceeded && !bError && (iTimeout == 0 || iNow < iTargetTime))
 573   {
 574     CCECAdapterMessage msg;
 575
 576     if (!m_communication->Read(msg, iTimeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 577     {
 578       iNow = GetTimeMs();
 579       continue;
 580     }
 581
 582     if ((bError = msg.is_error()) == false)
 583     {
 584       m_controller->AddLog(bError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 585
 586       switch(msg.message())
 587       {
 588       case MSGCODE_COMMAND_ACCEPTED:
 589         if (iPacketsLeft > 0)
 590           iPacketsLeft--;
 591         break;
 592       case MSGCODE_TRANSMIT_SUCCEEDED:
 593         bTransmitSucceeded = (iPacketsLeft == 0);
 594         bError = !bTransmitSucceeded;
 595         break;
 596       default:
 597         if (ParseMessage(msg))
 598           m_commandBuffer.Push(m_currentframe);
 599       }
 600
 601       iNow = GetTimeMs();
 602     }
 603   }
 604
 605   return bTransmitSucceeded && !bError;
 606 }
 607
 608 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 609 {
 610   bool bEom = false;
 611
 612   if (msg.empty())
 613     return bEom;
 614
 615   switch(msg.message())
 616   {
 617   case MSGCODE_FRAME_START:
 618     {
 619       m_currentframe.Clear();
 620       if (msg.size() >= 2)
 621       {
 622         m_currentframe.initiator   = msg.initiator();
 623         m_currentframe.destination = msg.destination();
 624         m_currentframe.ack         = msg.ack();
 625         m_currentframe.eom         = msg.eom();
 626       }
 627     }
 628     break;
 629   case MSGCODE_FRAME_DATA:
 630     {
 631       if (msg.size() >= 2)
 632       {
 633         m_currentframe.PushBack(msg[1]);
 634         m_currentframe.eom = msg.eom();
 635       }
 636       bEom = msg.eom();
 637     }
 638     break;
 639   default:
 640     break;
 641   }
 642
 643   return bEom;
 644 }
 645
 646 void CCECProcessor::ParseCommand(cec_command &command)
 647 {
 648   CStdString dataStr;
 649   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 650   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 651     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 652   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 653
 654   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 655     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 656 }
 657
 658 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 659 {
 660   cec_logical_addresses addresses;
 661   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 662   {
 663     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 664       addresses.Set((cec_logical_address) iPtr);
 665   }
 666   return addresses;
 667 }
 668
 669 bool CCECProcessor::IsActiveDevice(cec_logical_address address)
 670 {
 671   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 672 }
 673
 674 bool CCECProcessor::IsActiveDeviceType(cec_device_type type)
 675 {
 676   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 677   {
 678     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 679       return true;
 680   }
 681
 682   return false;
 683 }
 684
 685 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 686 {
 687   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 688     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress();
 689   return false;
 690 }
 691
 692 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 693 {
 694   m_controller->SetCurrentButton(iButtonCode);
 695 }
 696
 697 void CCECProcessor::AddCommand(const cec_command &command)
 698 {
 699   m_controller->AddCommand(command);
 700 }
 701
 702 void CCECProcessor::AddKey(cec_keypress &key)
 703 {
 704   m_controller->AddKey(key);
 705 }
 706
 707 void CCECProcessor::AddKey(void)
 708 {
 709   m_controller->AddKey();
 710 }
 711
 712 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 713 {
 714   m_controller->AddLog(level, strMessage);
 715 }
 716
 717 bool CCECProcessor::SetAckMask(uint16_t iMask)
 718 {
 719   bool bReturn(false);
 720   CStdString strLog;
 721   strLog.Format("setting ackmask to %2x", iMask);
 722   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 723
 724   CCECAdapterMessage *output = new CCECAdapterMessage;
 725
 726   output->push_back(MSGSTART);
 727   output->push_escaped(MSGCODE_SET_ACK_MASK);
 728   output->push_escaped(iMask >> 8);
 729   output->push_escaped((uint8_t)iMask);
 730   output->push_back(MSGEND);
 731
 732   if ((bReturn = Transmit(output)) == false)
 733     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 734
 735   delete output;
 736
 737   return bReturn;
 738 }