src/lib/devices/CECBusDevice.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 "CECBusDevice.h"
  34 #include "../CECProcessor.h"
  35 #include "../implementations/ANCommandHandler.h"
  36 #include "../implementations/CECCommandHandler.h"
  37 #include "../implementations/SLCommandHandler.h"
  38 #include "../implementations/VLCommandHandler.h"
  39 #include "../platform/timeutils.h"
  40
  41 using namespace CEC;
  42
  43 #define ToString(p) CCECCommandHandler::ToString(p)
  44
  45 CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) :
  46   m_type(CEC_DEVICE_TYPE_RESERVED),
  47   m_iPhysicalAddress(iPhysicalAddress),
  48   m_iStreamPath(0),
  49   m_iLogicalAddress(iLogicalAddress),
  50   m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
  51   m_processor(processor),
  52   m_vendor(CEC_VENDOR_UNKNOWN),
  53   m_menuState(CEC_MENU_STATE_ACTIVATED),
  54   m_bActiveSource(false),
  55   m_iLastCommandSent(0),
  56   m_iLastActive(0),
  57   m_cecVersion(CEC_VERSION_UNKNOWN),
  58   m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN)
  59 {
  60   m_handler = new CCECCommandHandler(this);
  61
  62   for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
  63     m_menuLanguage.language[iPtr] = '?';
  64   m_menuLanguage.language[3] = 0;
  65   m_menuLanguage.device = iLogicalAddress;
  66
  67   m_strDeviceName = ToString(m_iLogicalAddress);
  68 }
  69
  70 CCECBusDevice::~CCECBusDevice(void)
  71 {
  72   m_condition.Broadcast();
  73   delete m_handler;
  74 }
  75
  76 void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
  77 {
  78   m_processor->AddLog(level, strMessage);
  79 }
  80
  81 bool CCECBusDevice::HandleCommand(const cec_command &command)
  82 {
  83   CLockObject lock(&m_transmitMutex);
  84   m_iLastActive = GetTimeMs();
  85   m_handler->HandleCommand(command);
  86   if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
  87     m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
  88   m_condition.Signal();
  89   return true;
  90 }
  91
  92 void CCECBusDevice::PollVendorId(void)
  93 {
  94   CLockObject lock(&m_transmitMutex);
  95   if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST &&
  96       m_vendor == CEC_VENDOR_UNKNOWN &&
  97       GetTimeMs() - m_iLastCommandSent > 5000 &&
  98       !m_processor->IsMonitoring())
  99   {
 100     CStdString strLog;
 101     strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 102     AddLog(CEC_LOG_NOTICE, strLog);
 103     m_iLastCommandSent = GetTimeMs();
 104
 105     cec_command command;
 106     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
 107     if (m_processor->Transmit(command))
 108       m_condition.Wait(&m_transmitMutex, 1000);
 109   }
 110 }
 111
 112 bool CCECBusDevice::PowerOn(void)
 113 {
 114    CStdString strLog;
 115    strLog.Format("<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 116    AddLog(CEC_LOG_DEBUG, strLog.c_str());
 117
 118    cec_command command;
 119    cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON);
 120    if (m_processor->Transmit(command))
 121    {
 122      GetPowerStatus();
 123      return true;
 124   }
 125
 126   return false;
 127 }
 128
 129 bool CCECBusDevice::Standby(void)
 130 {
 131   CStdString strLog;
 132   strLog.Format("<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress);
 133   AddLog(CEC_LOG_DEBUG, strLog.c_str());
 134
 135   cec_command command;
 136   cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY);
 137
 138   return m_processor->Transmit(command);
 139 }
 140
 141 /** @name Getters */
 142 //@{
 143 cec_version CCECBusDevice::GetCecVersion(void)
 144 {
 145   CLockObject lock(&m_mutex);
 146   if (m_cecVersion == CEC_VERSION_UNKNOWN)
 147   {
 148     lock.Leave();
 149     RequestCecVersion();
 150     lock.Lock();
 151   }
 152
 153   return m_cecVersion;
 154 }
 155
 156 bool CCECBusDevice::RequestCecVersion(void)
 157 {
 158   bool bReturn(false);
 159   if (!MyLogicalAddressContains(m_iLogicalAddress))
 160   {
 161     CStdString strLog;
 162     strLog.Format("<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 163     AddLog(CEC_LOG_NOTICE, strLog);
 164     cec_command command;
 165     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION);
 166     CLockObject lock(&m_transmitMutex);
 167     if (m_processor->Transmit(command))
 168       bReturn = m_condition.Wait(&m_transmitMutex, 1000);
 169   }
 170   return bReturn;
 171 }
 172
 173 const char* CCECBusDevice::GetLogicalAddressName(void) const
 174 {
 175   return ToString(m_iLogicalAddress);
 176 }
 177
 178 cec_menu_language &CCECBusDevice::GetMenuLanguage(void)
 179 {
 180   CLockObject lock(&m_mutex);
 181   if (!strcmp(m_menuLanguage.language, "???"))
 182   {
 183     lock.Leave();
 184     RequestMenuLanguage();
 185     lock.Lock();
 186   }
 187   return m_menuLanguage;
 188 }
 189
 190 bool CCECBusDevice::RequestMenuLanguage(void)
 191 {
 192   bool bReturn(false);
 193   if (!MyLogicalAddressContains(m_iLogicalAddress))
 194   {
 195     CStdString strLog;
 196     strLog.Format("<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 197     AddLog(CEC_LOG_NOTICE, strLog);
 198     cec_command command;
 199     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE);
 200     CLockObject lock(&m_transmitMutex);
 201     if (m_processor->Transmit(command))
 202       bReturn = m_condition.Wait(&m_transmitMutex, 1000);
 203   }
 204   return bReturn;
 205 }
 206
 207 cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
 208 {
 209   return m_processor->GetLogicalAddress();
 210 }
 211
 212 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
 213 {
 214   return m_processor->GetPhysicalAddress();
 215 }
 216
 217 uint16_t CCECBusDevice::GetPhysicalAddress(bool bRefresh /* = true */)
 218 {
 219   if (GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 220   {
 221     CLockObject lock(&m_mutex);
 222     if (m_iPhysicalAddress == 0xFFFF || bRefresh)
 223     {
 224       lock.Leave();
 225       RequestPhysicalAddress();
 226       lock.Lock();
 227     }
 228   }
 229
 230   CLockObject lock(&m_mutex);
 231   return m_iPhysicalAddress;
 232 }
 233
 234 bool CCECBusDevice::RequestPhysicalAddress(void)
 235 {
 236   bool bReturn(false);
 237   if (!MyLogicalAddressContains(m_iLogicalAddress))
 238   {
 239     CStdString strLog;
 240     strLog.Format("<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 241     AddLog(CEC_LOG_NOTICE, strLog);
 242     cec_command command;
 243     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS);
 244     CLockObject lock(&m_transmitMutex);
 245     if (m_processor->Transmit(command))
 246       bReturn = m_condition.Wait(&m_transmitMutex, 1000);
 247   }
 248   return bReturn;
 249 }
 250
 251 cec_power_status CCECBusDevice::GetPowerStatus(void)
 252 {
 253   CLockObject lock(&m_mutex);
 254   if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN)
 255   {
 256     lock.Leave();
 257     RequestPowerStatus();
 258     lock.Lock();
 259   }
 260   return m_powerStatus;
 261 }
 262
 263 bool CCECBusDevice::RequestPowerStatus(void)
 264 {
 265   bool bReturn(false);
 266   if (!MyLogicalAddressContains(m_iLogicalAddress))
 267   {
 268     CStdString strLog;
 269     strLog.Format("<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 270     AddLog(CEC_LOG_NOTICE, strLog);
 271     cec_command command;
 272     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
 273     CLockObject lock(&m_transmitMutex);
 274     if (m_processor->Transmit(command))
 275       bReturn = m_condition.Wait(&m_transmitMutex, 1000);
 276   }
 277   return bReturn;
 278 }
 279
 280 cec_vendor_id CCECBusDevice::GetVendorId(void)
 281 {
 282   CLockObject lock(&m_mutex);
 283   if (m_vendor == CEC_VENDOR_UNKNOWN)
 284   {
 285     lock.Leave();
 286     RequestVendorId();
 287     lock.Lock();
 288   }
 289   return m_vendor;
 290 }
 291
 292 bool CCECBusDevice::RequestVendorId(void)
 293 {
 294   bool bReturn(false);
 295   if (!MyLogicalAddressContains(m_iLogicalAddress))
 296   {
 297     CStdString strLog;
 298     strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
 299     AddLog(CEC_LOG_NOTICE, strLog);
 300     cec_command command;
 301     cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
 302
 303     CLockObject lock(&m_transmitMutex);
 304     if (m_processor->Transmit(command))
 305       bReturn = m_condition.Wait(&m_transmitMutex, 1000);
 306   }
 307   return bReturn;
 308 }
 309
 310 const char *CCECBusDevice::GetVendorName(void)
 311 {
 312   return ToString(GetVendorId());
 313 }
 314
 315 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
 316 {
 317   return m_processor->HasLogicalAddress(address);
 318 }
 319
 320 cec_bus_device_status CCECBusDevice::GetStatus(void)
 321 {
 322   CLockObject lock(&m_mutex);
 323   if (m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN)
 324   {
 325     if (m_processor->PollDevice(m_iLogicalAddress))
 326       m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
 327     else
 328       m_deviceStatus = CEC_DEVICE_STATUS_NOT_PRESENT;
 329   }
 330
 331   return m_deviceStatus;
 332 }
 333
 334 //@}
 335
 336 /** @name Setters */
 337 //@{
 338 void CCECBusDevice::SetCecVersion(const cec_version newVersion)
 339 {
 340   m_cecVersion = newVersion;
 341
 342   CStdString strLog;
 343   strLog.Format("%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(newVersion));
 344   AddLog(CEC_LOG_DEBUG, strLog);
 345 }
 346
 347 void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
 348 {
 349   CLockObject lock(&m_mutex);
 350   if (language.device == m_iLogicalAddress)
 351   {
 352     CStdString strLog;
 353     strLog.Format(">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, language.language);
 354     m_processor->AddLog(CEC_LOG_DEBUG, strLog);
 355     m_menuLanguage = language;
 356   }
 357 }
 358
 359 void CCECBusDevice::SetOSDName(CStdString strName)
 360 {
 361   CLockObject lock(&m_mutex);
 362   if (m_strDeviceName != strName)
 363   {
 364     CStdString strLog;
 365     strLog.Format(">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, strName);
 366     m_processor->AddLog(CEC_LOG_DEBUG, strLog);
 367     m_strDeviceName = strName;
 368   }
 369 }
 370
 371 void CCECBusDevice::SetMenuState(const cec_menu_state state)
 372 {
 373   CLockObject lock(&m_mutex);
 374   if (m_menuState != state)
 375   {
 376     CStdString strLog;
 377     strLog.Format(">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_menuState));
 378     m_processor->AddLog(CEC_LOG_DEBUG, strLog);
 379     m_menuState = state;
 380   }
 381 }
 382
 383 void CCECBusDevice::SetInactiveDevice(void)
 384 {
 385   CLockObject lock(&m_mutex);
 386   m_bActiveSource = false;
 387 }
 388
 389 void CCECBusDevice::SetActiveDevice(void)
 390 {
 391   CLockObject lock(&m_mutex);
 392
 393   for (int iPtr = 0; iPtr < 16; iPtr++)
 394     if (iPtr != m_iLogicalAddress)
 395       m_processor->m_busDevices[iPtr]->SetInactiveDevice();
 396
 397   m_bActiveSource = true;
 398   m_powerStatus   = CEC_POWER_STATUS_ON;
 399 }
 400
 401 bool CCECBusDevice::TryLogicalAddress(void)
 402 {
 403   CStdString strLog;
 404   strLog.Format("trying logical address '%s'", GetLogicalAddressName());
 405   AddLog(CEC_LOG_DEBUG, strLog);
 406
 407   m_processor->SetAckMask(0x1 << m_iLogicalAddress);
 408   if (!TransmitPoll(m_iLogicalAddress))
 409   {
 410     strLog.Format("using logical address '%s'", GetLogicalAddressName());
 411     AddLog(CEC_LOG_NOTICE, strLog);
 412     SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 413
 414     return true;
 415   }
 416
 417   strLog.Format("logical address '%s' already taken", GetLogicalAddressName());
 418   AddLog(CEC_LOG_DEBUG, strLog);
 419   SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT);
 420   return false;
 421 }
 422
 423 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus)
 424 {
 425   CLockObject lock(&m_mutex);
 426   switch (newStatus)
 427   {
 428   case CEC_DEVICE_STATUS_UNKNOWN:
 429     m_iStreamPath      = 0;
 430     m_powerStatus      = CEC_POWER_STATUS_UNKNOWN;
 431     m_vendor           = CEC_VENDOR_UNKNOWN;
 432     m_menuState        = CEC_MENU_STATE_ACTIVATED;
 433     m_bActiveSource    = false;
 434     m_iLastCommandSent = 0;
 435     m_iLastActive      = 0;
 436     m_cecVersion       = CEC_VERSION_UNKNOWN;
 437     m_deviceStatus     = newStatus;
 438     break;
 439   case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC:
 440     m_iStreamPath      = 0;
 441     m_powerStatus      = CEC_POWER_STATUS_ON;
 442     m_vendor           = CEC_VENDOR_UNKNOWN;
 443     m_menuState        = CEC_MENU_STATE_ACTIVATED;
 444     m_bActiveSource    = false;
 445     m_iLastCommandSent = 0;
 446     m_iLastActive      = 0;
 447     m_cecVersion       = CEC_VERSION_1_3A;
 448     m_deviceStatus     = newStatus;
 449     break;
 450   case CEC_DEVICE_STATUS_PRESENT:
 451   case CEC_DEVICE_STATUS_NOT_PRESENT:
 452     m_deviceStatus = newStatus;
 453     break;
 454   }
 455 }
 456
 457 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress)
 458 {
 459   CLockObject lock(&m_mutex);
 460   if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress)
 461   {
 462     CStdString strLog;
 463     strLog.Format(">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
 464     AddLog(CEC_LOG_DEBUG, strLog.c_str());
 465
 466     m_iPhysicalAddress = iNewAddress;
 467   }
 468 }
 469
 470 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
 471 {
 472   CLockObject lock(&m_mutex);
 473   if (iNewAddress > 0)
 474   {
 475     CStdString strLog;
 476     strLog.Format(">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress);
 477     AddLog(CEC_LOG_DEBUG, strLog.c_str());
 478
 479     m_iStreamPath = iNewAddress;
 480
 481     if (iNewAddress > 0)
 482     {
 483       lock.Leave();
 484       SetPowerStatus(CEC_POWER_STATUS_ON);
 485     }
 486   }
 487 }
 488
 489 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
 490 {
 491   CLockObject lock(&m_mutex);
 492   if (m_powerStatus != powerStatus)
 493   {
 494     CStdString strLog;
 495     strLog.Format(">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus));
 496     m_processor->AddLog(CEC_LOG_DEBUG, strLog);
 497     m_powerStatus = powerStatus;
 498   }
 499 }
 500
 501 void CCECBusDevice::SetVendorId(uint64_t iVendorId)
 502 {
 503   {
 504     CLockObject lock(&m_mutex);
 505     m_vendor = (cec_vendor_id)iVendorId;
 506
 507     switch (iVendorId)
 508     {
 509     case CEC_VENDOR_SAMSUNG:
 510       if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG)
 511       {
 512         delete m_handler;
 513         m_handler = new CANCommandHandler(this);
 514       }
 515       break;
 516     case CEC_VENDOR_LG:
 517       if (m_handler->GetVendorId() != CEC_VENDOR_LG)
 518       {
 519         delete m_handler;
 520         m_handler = new CSLCommandHandler(this);
 521       }
 522       break;
 523     case CEC_VENDOR_PANASONIC:
 524       if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC)
 525       {
 526         delete m_handler;
 527         m_handler = new CVLCommandHandler(this);
 528       }
 529       break;
 530     default:
 531       if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN)
 532       {
 533         delete m_handler;
 534         m_handler = new CCECCommandHandler(this);
 535       }
 536       break;
 537     }
 538   }
 539
 540   CStdString strLog;
 541   strLog.Format("%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress, GetVendorName(), m_vendor);
 542   m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 543 }
 544 //@}
 545
 546 /** @name Transmit methods */
 547 //@{
 548 bool CCECBusDevice::TransmitActiveSource(void)
 549 {
 550   CLockObject lock(&m_mutex);
 551   if (m_powerStatus != CEC_POWER_STATUS_ON)
 552   {
 553     CStdString strLog;
 554     strLog.Format("<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress);
 555     AddLog(CEC_LOG_DEBUG, strLog);
 556   }
 557   else if (m_bActiveSource)
 558   {
 559     CStdString strLog;
 560     strLog.Format("<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
 561     AddLog(CEC_LOG_NOTICE, strLog);
 562
 563     cec_command command;
 564     cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
 565     command.parameters.PushBack((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
 566     command.parameters.PushBack((uint8_t) (m_iPhysicalAddress & 0xFF));
 567
 568     lock.Leave();
 569     return m_processor->Transmit(command);
 570   }
 571   else
 572   {
 573     CStdString strLog;
 574     strLog.Format("<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress);
 575     AddLog(CEC_LOG_DEBUG, strLog);
 576   }
 577
 578   return false;
 579 }
 580
 581 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
 582 {
 583   CLockObject lock(&m_mutex);
 584   CStdString strLog;
 585   strLog.Format("<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_cecVersion));
 586   AddLog(CEC_LOG_NOTICE, strLog);
 587
 588   cec_command command;
 589   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION);
 590   command.parameters.PushBack((uint8_t)m_cecVersion);
 591
 592   lock.Leave();
 593   return m_processor->Transmit(command);
 594 }
 595
 596 bool CCECBusDevice::TransmitInactiveView(void)
 597 {
 598   CStdString strLog;
 599   strLog.Format("<< %s (%X) -> broadcast (F): inactive view", GetLogicalAddressName(), m_iLogicalAddress);
 600   AddLog(CEC_LOG_NOTICE, strLog);
 601
 602   cec_command command;
 603   cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE);
 604   command.parameters.PushBack((m_iPhysicalAddress >> 8) & 0xFF);
 605   command.parameters.PushBack(m_iPhysicalAddress & 0xFF);
 606
 607   return m_processor->Transmit(command);
 608 }
 609
 610 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
 611 {
 612   CStdString strLog;
 613   strLog.Format("<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState));
 614   AddLog(CEC_LOG_NOTICE, strLog);
 615
 616   cec_command command;
 617   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS);
 618   command.parameters.PushBack((uint8_t)m_menuState);
 619
 620   return m_processor->Transmit(command);
 621 }
 622
 623 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
 624 {
 625   CLockObject lock(&m_mutex);
 626   CStdString strLog;
 627   strLog.Format("<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, m_strDeviceName.c_str());
 628   AddLog(CEC_LOG_NOTICE, strLog.c_str());
 629
 630   cec_command command;
 631   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME);
 632   for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++)
 633     command.parameters.PushBack(m_strDeviceName.at(iPtr));
 634
 635   lock.Leave();
 636   return m_processor->Transmit(command);
 637 }
 638
 639 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
 640 {
 641   CLockObject lock(&m_mutex);
 642   CStdString strLog;
 643   strLog.Format("<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, strMessage);
 644   AddLog(CEC_LOG_NOTICE, strLog.c_str());
 645
 646   cec_command command;
 647   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING);
 648   command.parameters.PushBack((uint8_t)duration);
 649
 650   unsigned int iLen = strlen(strMessage);
 651   if (iLen > 13) iLen = 13;
 652
 653   for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
 654     command.parameters.PushBack(strMessage[iPtr]);
 655
 656   lock.Leave();
 657   return m_processor->Transmit(command);
 658 }
 659
 660 bool CCECBusDevice::TransmitPhysicalAddress(void)
 661 {
 662   CLockObject lock(&m_mutex);
 663   CStdString strLog;
 664   strLog.Format("<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
 665   AddLog(CEC_LOG_NOTICE, strLog.c_str());
 666
 667   cec_command command;
 668   cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
 669   command.parameters.PushBack((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
 670   command.parameters.PushBack((uint8_t) (m_iPhysicalAddress & 0xFF));
 671   command.parameters.PushBack((uint8_t) (m_type));
 672
 673   lock.Leave();
 674   return m_processor->Transmit(command);
 675 }
 676
 677 bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
 678 {
 679   bool bReturn(false);
 680   if (dest == CECDEVICE_UNKNOWN)
 681     dest = m_iLogicalAddress;
 682
 683   CStdString strLog;
 684   strLog.Format("<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
 685   AddLog(CEC_LOG_NOTICE, strLog.c_str());
 686
 687   cec_command command;
 688   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE);
 689
 690   {
 691     CLockObject lock(&m_transmitMutex);
 692     bReturn = m_processor->Transmit(command);
 693   }
 694
 695   AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
 696
 697   if (bReturn)
 698   {
 699     CLockObject lock(&m_mutex);
 700     m_iLastActive = GetTimeMs();
 701   }
 702
 703   return bReturn;
 704 }
 705
 706 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
 707 {
 708   CLockObject lock(&m_mutex);
 709   CStdString strLog;
 710   strLog.Format("<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus));
 711   AddLog(CEC_LOG_NOTICE, strLog.c_str());
 712
 713   cec_command command;
 714   cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS);
 715   command.parameters.PushBack((uint8_t) m_powerStatus);
 716
 717   lock.Leave();
 718   return m_processor->Transmit(command);
 719 }
 720
 721 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest)
 722 {
 723   CLockObject lock(&m_mutex);
 724   if (m_vendor == CEC_VENDOR_UNKNOWN)
 725   {
 726     CStdString strLog;
 727     strLog.Format("<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
 728     AddLog(CEC_LOG_NOTICE, strLog);
 729
 730     lock.Leave();
 731     m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
 732     return false;
 733   }
 734   else
 735   {
 736     CStdString strLog;
 737     strLog.Format("<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_vendor), (uint64_t)m_vendor);
 738     AddLog(CEC_LOG_NOTICE, strLog);
 739
 740     cec_command command;
 741     cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID);
 742
 743     command.parameters.PushBack((uint8_t) (((uint64_t)m_vendor >> 16) & 0xFF));
 744     command.parameters.PushBack((uint8_t) (((uint64_t)m_vendor >> 8) & 0xFF));
 745     command.parameters.PushBack((uint8_t) ((uint64_t)m_vendor & 0xFF));
 746
 747     lock.Leave();
 748     return m_processor->Transmit(command);
 749   }
 750 }
 751 //@}