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