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