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, unsigned int iIndex)
 141 {
 142   const char *strLabel = CCECCommandHandler::ToString(address);
 143   CStdString strLog;
 144   strLog.Format("trying logical address '%s'", strLabel);
 145   AddLog(CEC_LOG_DEBUG, strLog);
 146
 147   SetAckMask(0x1 << address);
 148   if (!m_busDevices[address]->TransmitPoll(address))
 149   {
 150     strLog.Format("using logical address '%s'", strLabel);
 151     AddLog(CEC_LOG_NOTICE, strLog);
 152
 153     /* only set our OSD name and active source for the primary device */
 154     if (m_logicalAddresses.IsEmpty())
 155     {
 156       m_busDevices[address]->m_strDeviceName = m_strDeviceName;
 157       m_busDevices[address]->m_bActiveSource = true;
 158     }
 159     m_busDevices[address]->m_powerStatus = CEC_POWER_STATUS_STANDBY;
 160     m_busDevices[address]->m_cecVersion =  CEC_VERSION_1_3A;
 161
 162     m_logicalAddresses.Set(address);
 163
 164     // TODO
 165     m_busDevices[address]->SetPhysicalAddress((uint16_t)CEC_DEFAULT_PHYSICAL_ADDRESS + ((uint16_t)iIndex * 0x100));
 166
 167     return true;
 168   }
 169
 170   strLog.Format("logical address '%s' already taken", strLabel);
 171   AddLog(CEC_LOG_DEBUG, strLog);
 172   return false;
 173 }
 174
 175 bool CCECProcessor::FindLogicalAddressRecordingDevice(unsigned int iIndex)
 176 {
 177   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 178   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1, iIndex) ||
 179       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2, iIndex) ||
 180       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3, iIndex);
 181 }
 182
 183 bool CCECProcessor::FindLogicalAddressTuner(unsigned int iIndex)
 184 {
 185   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 186   return TryLogicalAddress(CECDEVICE_TUNER1, iIndex) ||
 187       TryLogicalAddress(CECDEVICE_TUNER2, iIndex) ||
 188       TryLogicalAddress(CECDEVICE_TUNER3, iIndex) ||
 189       TryLogicalAddress(CECDEVICE_TUNER4, iIndex);
 190 }
 191
 192 bool CCECProcessor::FindLogicalAddressPlaybackDevice(unsigned int iIndex)
 193 {
 194   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 195   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1, iIndex) ||
 196       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2, iIndex) ||
 197       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3, iIndex);
 198 }
 199
 200 bool CCECProcessor::FindLogicalAddressAudioSystem(unsigned int iIndex)
 201 {
 202   AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 203   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM, iIndex);
 204 }
 205
 206 bool CCECProcessor::FindLogicalAddresses(void)
 207 {
 208   bool bReturn(true);
 209   m_logicalAddresses.Clear();
 210   CStdString strLog;
 211
 212   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 213   {
 214     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 215       continue;
 216
 217     strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 218     AddLog(CEC_LOG_DEBUG, strLog);
 219
 220     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 221       bReturn &= FindLogicalAddressRecordingDevice(iPtr);
 222     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 223       bReturn &= FindLogicalAddressTuner(iPtr);
 224     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 225       bReturn &= FindLogicalAddressPlaybackDevice(iPtr);
 226     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 227       bReturn &= FindLogicalAddressAudioSystem(iPtr);
 228   }
 229
 230   return bReturn;
 231 }
 232
 233 void *CCECProcessor::Process(void)
 234 {
 235   bool                  bParseFrame(false);
 236   cec_command           command;
 237   CCECAdapterMessage    msg;
 238
 239   {
 240     if (m_logicalAddresses.IsEmpty() && !FindLogicalAddresses())
 241     {
 242       CLockObject lock(&m_mutex);
 243       m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addressed");
 244       m_startCondition.Signal();
 245       return NULL;
 246     }
 247
 248     SetAckMask(m_logicalAddresses.AckMask());
 249
 250     {
 251       CLockObject lock(&m_mutex);
 252       m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
 253       m_bStarted = true;
 254       m_startCondition.Signal();
 255     }
 256   }
 257
 258   while (!IsStopped())
 259   {
 260     command.Clear();
 261     msg.clear();
 262
 263     {
 264       CLockObject lock(&m_mutex);
 265       if (m_commandBuffer.Pop(command))
 266       {
 267         bParseFrame = true;
 268       }
 269       else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
 270       {
 271         m_controller->AddLog(msg.is_error() ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 272         if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
 273           command = m_currentframe;
 274       }
 275     }
 276
 277     if (bParseFrame)
 278       ParseCommand(command);
 279     bParseFrame = false;
 280
 281     Sleep(5);
 282
 283     m_controller->CheckKeypressTimeout();
 284
 285     for (unsigned int iDevicePtr = 0; iDevicePtr < 16; iDevicePtr++)
 286       m_busDevices[iDevicePtr]->PollVendorId();
 287
 288     Sleep(5);
 289   }
 290
 291   return NULL;
 292 }
 293
 294 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 295 {
 296   bool bReturn(false);
 297
 298   if (!IsRunning())
 299     return bReturn;
 300
 301   cec_logical_address addr = m_logicalAddresses.primary;
 302
 303   if (type != CEC_DEVICE_TYPE_RESERVED)
 304   {
 305     for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 306     {
 307       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 308       {
 309         addr = (cec_logical_address) iPtr;
 310         break;
 311       }
 312     }
 313   }
 314
 315   return SetStreamPath(m_busDevices[addr]->GetPhysicalAddress());
 316 }
 317
 318 bool CCECProcessor::SetActiveView(void)
 319 {
 320   return SetActiveSource();
 321 }
 322
 323 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 324 {
 325   bool bReturn(false);
 326
 327   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 328   if (device)
 329   {
 330     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 331     if (bSendUpdate)
 332       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 333     bReturn = true;
 334   }
 335
 336   return bReturn;
 337 }
 338
 339 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 340 {
 341   bool bReturn(false);
 342
 343   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 344   if (device)
 345   {
 346     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 347     if (bSendUpdate)
 348       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 349     bReturn = true;
 350   }
 351
 352   return bReturn;
 353 }
 354
 355 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath)
 356 {
 357   bool bReturn(false);
 358
 359   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 360   if (device)
 361   {
 362     for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 363       m_busDevices[iPtr]->m_bActiveSource = false;
 364
 365     device->m_bActiveSource = true;
 366     device->m_powerStatus   = CEC_POWER_STATUS_ON;
 367
 368     bReturn = true;
 369   }
 370
 371   return bReturn;
 372 }
 373
 374 bool CCECProcessor::SetInactiveView(void)
 375 {
 376   if (!IsRunning())
 377     return false;
 378
 379   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 380     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveView();
 381   return false;
 382 }
 383
 384 void CCECProcessor::LogOutput(const cec_command &data)
 385 {
 386   CStdString strTx;
 387   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 388   if (data.opcode_set)
 389       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 390
 391   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 392     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 393   m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 394 }
 395
 396 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 397 {
 398   if (m_logicalAddresses.primary != iLogicalAddress)
 399   {
 400     CStdString strLog;
 401     strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
 402     m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 403     m_logicalAddresses.primary = iLogicalAddress;
 404     m_logicalAddresses.Set(iLogicalAddress);
 405     return SetAckMask(m_logicalAddresses.AckMask());
 406   }
 407
 408   return true;
 409 }
 410
 411 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 412 {
 413   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 414   {
 415     if (m_logicalAddresses[iPtr])
 416       m_busDevices[iPtr]->SetMenuState(state);
 417   }
 418
 419   if (bSendUpdate)
 420     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 421
 422   return true;
 423 }
 424
 425 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
 426 {
 427   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 428   {
 429     m_busDevices[m_logicalAddresses.primary]->SetPhysicalAddress(iPhysicalAddress);
 430     return SetActiveView();
 431   }
 432   return false;
 433 }
 434
 435 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 436 {
 437   CStdString strLog;
 438   strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 439   m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
 440
 441   m_bMonitor = bEnable;
 442   if (bEnable)
 443     return SetAckMask(0);
 444   else
 445     return SetAckMask(m_logicalAddresses.AckMask());
 446 }
 447
 448 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 449 {
 450   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 451     return m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 452   return false;
 453 }
 454
 455 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
 456 {
 457   CCECBusDevice *device = NULL;
 458
 459   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 460   {
 461     if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
 462     {
 463       device = m_busDevices[iPtr];
 464       break;
 465     }
 466   }
 467
 468   return device;
 469 }
 470
 471 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 472 {
 473   CCECBusDevice *device = NULL;
 474
 475   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 476   {
 477     if (m_busDevices[iPtr]->m_type == type)
 478     {
 479       device = m_busDevices[iPtr];
 480       break;
 481     }
 482   }
 483
 484   return device;
 485 }
 486
 487 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 488 {
 489   return m_busDevices[iAddress]->GetCecVersion();
 490 }
 491
 492 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 493 {
 494   if (m_busDevices[iAddress])
 495   {
 496     *language = m_busDevices[iAddress]->GetMenuLanguage();
 497     return (strcmp(language->language, "???") != 0);
 498   }
 499   return false;
 500 }
 501
 502 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 503 {
 504   if (m_busDevices[iAddress])
 505     return m_busDevices[iAddress]->GetVendorId();
 506   return false;
 507 }
 508
 509 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 510 {
 511   if (m_busDevices[iAddress])
 512     return m_busDevices[iAddress]->GetPowerStatus();
 513   return CEC_POWER_STATUS_UNKNOWN;
 514 }
 515
 516 bool CCECProcessor::Transmit(const cec_command &data)
 517 {
 518   bool bReturn(false);
 519   LogOutput(data);
 520
 521   CCECAdapterMessage *output = new CCECAdapterMessage(data);
 522   bReturn = Transmit(output);
 523   delete output;
 524
 525   return bReturn;
 526 }
 527
 528 bool CCECProcessor::Transmit(CCECAdapterMessage *output)
 529 {
 530   bool bReturn(false);
 531   CLockObject lock(&m_mutex);
 532   {
 533     CLockObject msgLock(&output->mutex);
 534     if (!m_communication || !m_communication->Write(output))
 535       return bReturn;
 536     else
 537     {
 538       output->condition.Wait(&output->mutex);
 539       if (output->state != ADAPTER_MESSAGE_STATE_SENT)
 540       {
 541         m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
 542         return bReturn;
 543       }
 544     }
 545
 546     if (output->transmit_timeout > 0)
 547     {
 548       if ((bReturn = WaitForTransmitSucceeded(output->size(), output->transmit_timeout)) == false)
 549         m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
 550     }
 551     else
 552       bReturn = true;
 553   }
 554
 555   return bReturn;
 556 }
 557
 558 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 559 {
 560   m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 561
 562   cec_command command;
 563   // TODO
 564   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 565   command.parameters.PushBack((uint8_t)opcode);
 566   command.parameters.PushBack((uint8_t)reason);
 567
 568   Transmit(command);
 569 }
 570
 571 bool CCECProcessor::WaitForTransmitSucceeded(uint8_t iLength, uint32_t iTimeout /* = 1000 */)
 572 {
 573   bool bError(false);
 574   bool bTransmitSucceeded(false);
 575   uint8_t iPacketsLeft(iLength / 4);
 576
 577   int64_t iNow = GetTimeMs();
 578   int64_t iTargetTime = iNow + (uint64_t) iTimeout;
 579
 580   while (!bTransmitSucceeded && !bError && (iTimeout == 0 || iNow < iTargetTime))
 581   {
 582     CCECAdapterMessage msg;
 583
 584     if (!m_communication->Read(msg, iTimeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
 585     {
 586       iNow = GetTimeMs();
 587       continue;
 588     }
 589
 590     if ((bError = msg.is_error()) == false)
 591     {
 592       m_controller->AddLog(bError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
 593
 594       switch(msg.message())
 595       {
 596       case MSGCODE_COMMAND_ACCEPTED:
 597         if (iPacketsLeft > 0)
 598           iPacketsLeft--;
 599         break;
 600       case MSGCODE_TRANSMIT_SUCCEEDED:
 601         bTransmitSucceeded = (iPacketsLeft == 0);
 602         bError = !bTransmitSucceeded;
 603         break;
 604       default:
 605         if (ParseMessage(msg))
 606           m_commandBuffer.Push(m_currentframe);
 607       }
 608
 609       iNow = GetTimeMs();
 610     }
 611   }
 612
 613   return bTransmitSucceeded && !bError;
 614 }
 615
 616 bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
 617 {
 618   bool bEom = false;
 619
 620   if (msg.empty())
 621     return bEom;
 622
 623   switch(msg.message())
 624   {
 625   case MSGCODE_FRAME_START:
 626     {
 627       m_currentframe.Clear();
 628       if (msg.size() >= 2)
 629       {
 630         m_currentframe.initiator   = msg.initiator();
 631         m_currentframe.destination = msg.destination();
 632         m_currentframe.ack         = msg.ack();
 633         m_currentframe.eom         = msg.eom();
 634       }
 635     }
 636     break;
 637   case MSGCODE_FRAME_DATA:
 638     {
 639       if (msg.size() >= 2)
 640       {
 641         m_currentframe.PushBack(msg[1]);
 642         m_currentframe.eom = msg.eom();
 643       }
 644       bEom = msg.eom();
 645     }
 646     break;
 647   default:
 648     break;
 649   }
 650
 651   return bEom;
 652 }
 653
 654 void CCECProcessor::ParseCommand(cec_command &command)
 655 {
 656   CStdString dataStr;
 657   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 658   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 659     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 660   m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 661
 662   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 663     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 664 }
 665
 666 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 667 {
 668   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 669     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress();
 670   return false;
 671 }
 672
 673 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
 674 {
 675   m_controller->SetCurrentButton(iButtonCode);
 676 }
 677
 678 void CCECProcessor::AddCommand(const cec_command &command)
 679 {
 680   m_controller->AddCommand(command);
 681 }
 682
 683 void CCECProcessor::AddKey(cec_keypress &key)
 684 {
 685   m_controller->AddKey(key);
 686 }
 687
 688 void CCECProcessor::AddKey(void)
 689 {
 690   m_controller->AddKey();
 691 }
 692
 693 void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
 694 {
 695   m_controller->AddLog(level, strMessage);
 696 }
 697
 698 bool CCECProcessor::SetAckMask(uint16_t iMask)
 699 {
 700   bool bReturn(false);
 701   CStdString strLog;
 702   strLog.Format("setting ackmask to %2x", iMask);
 703   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 704
 705   CCECAdapterMessage *output = new CCECAdapterMessage;
 706
 707   output->push_back(MSGSTART);
 708   output->push_escaped(MSGCODE_SET_ACK_MASK);
 709   output->push_escaped(iMask >> 8);
 710   output->push_escaped((uint8_t)iMask);
 711   output->push_back(MSGEND);
 712
 713   if ((bReturn = Transmit(output)) == false)
 714     m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
 715
 716   delete output;
 717
 718   return bReturn;
 719 }