src/testclient/main.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 <cec.h>
  34
  35 #include <cstdio>
  36 #include <fcntl.h>
  37 #include <iostream>
  38 #include <fstream>
  39 #include <string>
  40 #include <sstream>
  41 #include "../lib/platform/threads.h"
  42 #include "../lib/util/StdString.h"
  43
  44 using namespace CEC;
  45 using namespace std;
  46
  47 #define CEC_TEST_CLIENT_VERSION 1
  48
  49 #include <cecloader.h>
  50
  51 int        g_cecLogLevel = CEC_LOG_ALL;
  52 ofstream   g_logOutput;
  53 bool       g_bShortLog = false;
  54 CStdString g_strPort;
  55
  56 inline bool HexStrToInt(const std::string& data, uint8_t& value)
  57 {
  58   int iTmp(0);
  59   if (sscanf(data.c_str(), "%x", &iTmp) == 1)
  60   {
  61     if (iTmp > 256)
  62       value = 255;
  63           else if (iTmp < 0)
  64       value = 0;
  65     else
  66       value = (uint8_t) iTmp;
  67
  68     return true;
  69   }
  70
  71   return false;
  72 }
  73
  74 //get the first word (separated by whitespace) from string data and place that in word
  75 //then remove that word from string data
  76 bool GetWord(string& data, string& word)
  77 {
  78   stringstream datastream(data);
  79   string end;
  80
  81   datastream >> word;
  82   if (datastream.fail())
  83   {
  84     data.clear();
  85     return false;
  86   }
  87
  88   size_t pos = data.find(word) + word.length();
  89
  90   if (pos >= data.length())
  91   {
  92     data.clear();
  93     return true;
  94   }
  95
  96   data = data.substr(pos);
  97
  98   datastream.clear();
  99   datastream.str(data);
 100
 101   datastream >> end;
 102   if (datastream.fail())
 103     data.clear();
 104
 105   return true;
 106 }
 107
 108 void FlushLog(ICECAdapter *cecParser)
 109 {
 110   cec_log_message message;
 111   while (cecParser && cecParser->GetNextLogMessage(&message))
 112   {
 113     if ((message.level & g_cecLogLevel) == message.level)
 114     {
 115       CStdString strLevel;
 116       switch (message.level)
 117       {
 118       case CEC_LOG_ERROR:
 119         strLevel = "ERROR:   ";
 120         break;
 121       case CEC_LOG_WARNING:
 122         strLevel = "WARNING: ";
 123         break;
 124       case CEC_LOG_NOTICE:
 125         strLevel = "NOTICE:  ";
 126         break;
 127       case CEC_LOG_TRAFFIC:
 128         strLevel = "TRAFFIC: ";
 129         break;
 130       case CEC_LOG_DEBUG:
 131         strLevel = "DEBUG:   ";
 132         break;
 133       default:
 134         break;
 135       }
 136
 137       CStdString strFullLog;
 138       strFullLog.Format("%s[%16lld]\t%s", strLevel.c_str(), message.time, message.message);
 139       cout << strFullLog.c_str() << endl;
 140
 141       if (g_logOutput.is_open())
 142       {
 143         if (g_bShortLog)
 144           g_logOutput << message.message << endl;
 145         else
 146           g_logOutput << strFullLog.c_str() << endl;
 147       }
 148     }
 149   }
 150 }
 151
 152 void ListDevices(ICECAdapter *parser)
 153 {
 154   cec_adapter *devices = new cec_adapter[10];
 155   uint8_t iDevicesFound = parser->FindAdapters(devices, 10, NULL);
 156   if (iDevicesFound <= 0)
 157   {
 158     cout << "Found devices: NONE" << endl;
 159   }
 160   else
 161   {
 162     CStdString strLog;
 163     strLog.Format("Found devices: %d", iDevicesFound);
 164     cout << strLog.c_str() << endl;
 165     for (unsigned int iDevicePtr = 0; iDevicePtr < iDevicesFound; iDevicePtr++)
 166     {
 167       CStdString strDevice;
 168       strDevice.Format("device:        %d\npath:          %s\ncom port:      %s", iDevicePtr + 1, devices[iDevicePtr].path, devices[iDevicePtr].comm);
 169       cout << endl << strDevice.c_str() << endl;
 170     }
 171   }
 172 }
 173
 174 void ShowHelpCommandLine(const char* strExec)
 175 {
 176   cout << endl <<
 177       strExec << " {-h|--help|-l|--list-devices|[COM PORT]}" << endl <<
 178       endl <<
 179       "parameters:" << endl <<
 180       "  -h --help                   Shows this help text" << endl <<
 181       "  -l --list-devices           List all devices on this system" << endl <<
 182       "  -t --type {p|r|t|a}         The device type to use. More than one is possible." << endl <<
 183       "  -p --physical {hex-address} The physical address to use for the primary logical device." << endl <<
 184       "  -f --log-file {file}        Writes all libCEC log message to a file" << endl <<
 185       "  -sf --short-log-file {file} Writes all libCEC log message without timestamps" << endl <<
 186       "                              and log levels to a file." << endl <<
 187       "  -d --log-level {level}      Sets the log level. See cectypes.h for values." << endl <<
 188       "  -s --single-command         Execute a single command and exit. Does not power" << endl <<
 189       "                              on devices on startup and power them off on exit." << endl <<
 190       "  [COM PORT]                  The com port to connect to. If no COM" << endl <<
 191       "                              port is given, the client tries to connect to the" << endl <<
 192       "                              first device that is detected." << endl <<
 193       endl <<
 194       "Type 'h' or 'help' and press enter after starting the client to display all " << endl <<
 195       "available commands" << endl;
 196 }
 197
 198 ICECAdapter *CreateParser(cec_device_type_list typeList)
 199 {
 200   ICECAdapter *parser = LibCecInit("CECTester", typeList);
 201   if (!parser || parser->GetMinLibVersion() > CEC_TEST_CLIENT_VERSION)
 202   {
 203   #ifdef __WINDOWS__
 204     cout << "Cannot load libcec.dll" << endl;
 205   #else
 206     cout << "Cannot load libcec.so" << endl;
 207   #endif
 208     return NULL;
 209   }
 210
 211   CStdString strLog;
 212   strLog.Format("CEC Parser created - libcec version %d.%d", parser->GetLibVersionMajor(), parser->GetLibVersionMinor());
 213   cout << strLog.c_str() << endl;
 214
 215   return parser;
 216 }
 217
 218 void ShowHelpConsole(void)
 219 {
 220   cout << endl <<
 221   "================================================================================" << endl <<
 222   "Available commands:" << endl <<
 223   endl <<
 224   "tx {bytes}                transfer bytes over the CEC line." << endl <<
 225   "txn {bytes}               transfer bytes but don't wait for transmission ACK." << endl <<
 226   "[tx 40 00 FF 11 22 33]    sends bytes 0x40 0x00 0xFF 0x11 0x22 0x33" << endl <<
 227   endl <<
 228   "on {address}              power on the device with the given logical address." << endl <<
 229   "[on 5]                    power on a connected audio system" << endl <<
 230   endl <<
 231   "standby {address}         put the device with the given address in standby mode." << endl <<
 232   "[standby 0]               powers off the TV" << endl <<
 233   endl <<
 234   "la {logical_address}      change the logical address of the CEC adapter." << endl <<
 235   "[la 4]                    logical address 4" << endl <<
 236   endl <<
 237   "pa {physical_address}     change the physical address of the CEC adapter." << endl <<
 238   "[pa 10 00]                physical address 1.0.0.0" << endl <<
 239   endl <<
 240   "osd {addr} {string}       set OSD message on the specified device." << endl <<
 241   "[osd 0 Test Message]      displays 'Test Message' on the TV" << endl <<
 242   endl <<
 243   "ver {addr}                get the CEC version of the specified device." << endl <<
 244   "[ver 0]                   get the CEC version of the TV" << endl <<
 245   endl <<
 246   "ven {addr}                get the vendor ID of the specified device." << endl <<
 247   "[ven 0]                   get the vendor ID of the TV" << endl <<
 248   endl <<
 249   "lang {addr}               get the menu language of the specified device." << endl <<
 250   "[lang 0]                  get the menu language of the TV" << endl <<
 251   endl <<
 252   "pow {addr}                get the power status of the specified device." << endl <<
 253   "[pow 0]                   get the power status of the TV" << endl <<
 254   endl <<
 255   "poll {addr}               poll the specified device." << endl <<
 256   "[poll 0]                  sends a poll message to the TV" << endl <<
 257   endl <<
 258   "[mon] {1|0}               enable or disable CEC bus monitoring." << endl <<
 259   "[log] {1 - 31}            change the log level. see cectypes.h for values." << endl <<
 260   "[ping]                    send a ping command to the CEC adapter." << endl <<
 261   "[bl]                      to let the adapter enter the bootloader, to upgrade" << endl <<
 262   "                          the flash rom." << endl <<
 263   "[r]                       reconnect to the CEC adapter." << endl <<
 264   "[h] or [help]             show this help." << endl <<
 265   "[q] or [quit]             to quit the CEC test client and switch off all" << endl <<
 266   "                          connected CEC devices." << endl <<
 267   "================================================================================" << endl;
 268 }
 269
 270 int main (int argc, char *argv[])
 271 {
 272   int16_t iPhysicalAddress = -1;
 273   cec_device_type_list typeList;
 274   typeList.clear();
 275
 276   int iArgPtr = 1;
 277   bool bSingleCommand(false);
 278   while (iArgPtr < argc)
 279   {
 280     if (argc >= iArgPtr + 1)
 281     {
 282       if (!strcmp(argv[iArgPtr], "-f") ||
 283           !strcmp(argv[iArgPtr], "--log-file") ||
 284           !strcmp(argv[iArgPtr], "-sf") ||
 285           !strcmp(argv[iArgPtr], "--short-log-file"))
 286       {
 287         if (argc >= iArgPtr + 2)
 288         {
 289           g_logOutput.open(argv[iArgPtr + 1]);
 290           g_bShortLog = (!strcmp(argv[iArgPtr], "-sf") || !strcmp(argv[iArgPtr], "--short-log-file"));
 291           iArgPtr += 2;
 292         }
 293         else
 294         {
 295           cout << "== skipped log-file parameter: no file given ==" << endl;
 296           ++iArgPtr;
 297         }
 298       }
 299       else if (!strcmp(argv[iArgPtr], "-d") ||
 300           !strcmp(argv[iArgPtr], "--log-level"))
 301       {
 302         if (argc >= iArgPtr + 2)
 303         {
 304           int iNewLevel = atoi(argv[iArgPtr + 1]);
 305           if (iNewLevel >= CEC_LOG_ERROR && iNewLevel <= CEC_LOG_ALL)
 306           {
 307             g_cecLogLevel = iNewLevel;
 308             if (!bSingleCommand)
 309               cout << "log level set to " << argv[iArgPtr + 1] << endl;
 310           }
 311           else
 312           {
 313             cout << "== skipped log-level parameter: invalid level '" << argv[iArgPtr + 1] << "' ==" << endl;
 314           }
 315           iArgPtr += 2;
 316         }
 317         else
 318         {
 319           cout << "== skipped log-level parameter: no level given ==" << endl;
 320           ++iArgPtr;
 321         }
 322       }
 323       else if (!strcmp(argv[iArgPtr], "-t") ||
 324                !strcmp(argv[iArgPtr], "--type"))
 325       {
 326         if (argc >= iArgPtr + 2)
 327         {
 328           if (!strcmp(argv[iArgPtr + 1], "p"))
 329           {
 330             if (!bSingleCommand)
 331               cout << "== using device type 'playback device'" << endl;
 332             typeList.add(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 333           }
 334           else if (!strcmp(argv[iArgPtr + 1], "r"))
 335           {
 336             if (!bSingleCommand)
 337               cout << "== using device type 'recording device'" << endl;
 338             typeList.add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
 339           }
 340           else if (!strcmp(argv[iArgPtr + 1], "t"))
 341           {
 342             if (!bSingleCommand)
 343               cout << "== using device type 'tuner'" << endl;
 344             typeList.add(CEC_DEVICE_TYPE_TUNER);
 345           }
 346           else if (!strcmp(argv[iArgPtr + 1], "a"))
 347           {
 348             if (!bSingleCommand)
 349               cout << "== using device type 'audio system'" << endl;
 350             typeList.add(CEC_DEVICE_TYPE_AUDIO_SYSTEM);
 351           }
 352           else
 353           {
 354             cout << "== skipped invalid device type '" << argv[iArgPtr + 1] << "'" << endl;
 355           }
 356           ++iArgPtr;
 357         }
 358         ++iArgPtr;
 359       }
 360       else if (!strcmp(argv[iArgPtr], "--list-devices") ||
 361                !strcmp(argv[iArgPtr], "-l"))
 362       {
 363         ICECAdapter *parser = CreateParser(typeList);
 364         if (parser)
 365         {
 366           ListDevices(parser);
 367           UnloadLibCec(parser);
 368         }
 369         return 0;
 370       }
 371       else if (!strcmp(argv[iArgPtr], "--single-command") ||
 372           !strcmp(argv[iArgPtr], "-s"))
 373       {
 374         bSingleCommand = true;
 375         ++iArgPtr;
 376       }
 377       else if (!strcmp(argv[iArgPtr], "--help") ||
 378                !strcmp(argv[iArgPtr], "-h"))
 379       {
 380         ShowHelpCommandLine(argv[0]);
 381         return 0;
 382       }
 383       else if (!strcmp(argv[iArgPtr], "-p") ||
 384                !strcmp(argv[iArgPtr], "--physical"))
 385       {
 386         if (argc >= iArgPtr + 2)
 387         {
 388           if (sscanf(argv[iArgPtr + 1], "%x", &iPhysicalAddress))
 389             cout << "using physical address '" << std::hex << iPhysicalAddress << "'" << endl;
 390           else
 391             cout << "== skipped physical address parameter: invalid physical address '" << argv[iArgPtr + 1] << "' ==" << endl;
 392           ++iArgPtr;
 393         }
 394         ++iArgPtr;
 395       }
 396       else
 397       {
 398         g_strPort = argv[iArgPtr++];
 399       }
 400     }
 401   }
 402
 403   if (typeList.IsEmpty())
 404   {
 405     if (!bSingleCommand)
 406       cout << "No device type given. Using 'recording device'" << endl;
 407     typeList.add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
 408   }
 409
 410   ICECAdapter *parser = LibCecInit("CECTester", typeList);
 411   if (!parser || parser->GetMinLibVersion() > CEC_TEST_CLIENT_VERSION)
 412   {
 413 #ifdef __WINDOWS__
 414     cout << "Cannot load libcec.dll" << endl;
 415 #else
 416     cout << "Cannot load libcec.so" << endl;
 417 #endif
 418     return 1;
 419   }
 420
 421   if (!bSingleCommand)
 422   {
 423     CStdString strLog;
 424     strLog.Format("CEC Parser created - libcec version %d.%d", parser->GetLibVersionMajor(), parser->GetLibVersionMinor());
 425     cout << strLog.c_str() << endl;
 426
 427     //make stdin non-blocking
 428   #ifndef __WINDOWS__
 429     int flags = fcntl(0, F_GETFL, 0);
 430     flags |= O_NONBLOCK;
 431     fcntl(0, F_SETFL, flags);
 432   #endif
 433   }
 434
 435   if (g_strPort.IsEmpty())
 436   {
 437     if (!bSingleCommand)
 438       cout << "no serial port given. trying autodetect: ";
 439     cec_adapter devices[10];
 440     uint8_t iDevicesFound = parser->FindAdapters(devices, 10, NULL);
 441     if (iDevicesFound <= 0)
 442     {
 443       if (bSingleCommand)
 444         cout << "autodetect ";
 445       cout << "FAILED" << endl;
 446       UnloadLibCec(parser);
 447       return 1;
 448     }
 449     else
 450     {
 451       if (!bSingleCommand)
 452       {
 453         cout << endl << " path:     " << devices[0].path << endl <<
 454             " com port: " << devices[0].comm << endl << endl;
 455       }
 456       g_strPort = devices[0].comm;
 457     }
 458   }
 459
 460   if (!parser->Open(g_strPort.c_str()))
 461   {
 462     cout << "unable to open the device on port " << g_strPort << endl;
 463     FlushLog(parser);
 464     UnloadLibCec(parser);
 465     return 1;
 466   }
 467
 468   if (!bSingleCommand)
 469   {
 470     cout << "cec device opened" << endl;
 471
 472     if (-1 != iPhysicalAddress)
 473     {
 474       parser->SetPhysicalAddress(iPhysicalAddress);
 475       FlushLog(parser);
 476     }
 477
 478     parser->PowerOnDevices(CECDEVICE_TV);
 479     FlushLog(parser);
 480
 481     parser->SetActiveSource();
 482     FlushLog(parser);
 483
 484     cout << "waiting for input" << endl;
 485   }
 486
 487   bool bContinue(true);
 488   while (bContinue)
 489   {
 490     if (bSingleCommand)
 491       bContinue = false;
 492
 493     FlushLog(parser);
 494
 495     /* just ignore the command buffer and clear it */
 496     cec_command dummy;
 497     while (parser && parser->GetNextCommand(&dummy)) {}
 498
 499     string input;
 500     getline(cin, input);
 501     cin.clear();
 502
 503     if (!input.empty())
 504     {
 505       string command;
 506       if (GetWord(input, command))
 507       {
 508         if (command == "tx" || command == "txn")
 509         {
 510           string strvalue;
 511           uint8_t ivalue;
 512           cec_command bytes;
 513           bytes.Clear();
 514
 515           while (GetWord(input, strvalue) && HexStrToInt(strvalue, ivalue))
 516             bytes.PushBack(ivalue);
 517
 518           if (command == "txn")
 519             bytes.transmit_timeout = 0;
 520
 521           parser->Transmit(bytes);
 522         }
 523         else if (command == "on")
 524         {
 525           string strValue;
 526           uint8_t iValue = 0;
 527           if (GetWord(input, strValue) && HexStrToInt(strValue, iValue) && iValue <= 0xF)
 528           {
 529             parser->PowerOnDevices((cec_logical_address) iValue);
 530           }
 531           else
 532           {
 533             cout << "invalid destination" << endl;
 534           }
 535         }
 536         else if (command == "standby")
 537         {
 538           string strValue;
 539           uint8_t iValue = 0;
 540           if (GetWord(input, strValue) && HexStrToInt(strValue, iValue) && iValue <= 0xF)
 541           {
 542             parser->StandbyDevices((cec_logical_address) iValue);
 543           }
 544           else
 545           {
 546             cout << "invalid destination" << endl;
 547           }
 548         }
 549         else if (command == "poll")
 550         {
 551           string strValue;
 552           uint8_t iValue = 0;
 553           if (GetWord(input, strValue) && HexStrToInt(strValue, iValue) && iValue <= 0xF)
 554           {
 555             if (parser->PollDevice((cec_logical_address) iValue))
 556               cout << "POLL message sent" << endl;
 557             else
 558               cout << "POLL message not sent" << endl;
 559           }
 560           else
 561           {
 562             cout << "invalid destination" << endl;
 563           }
 564         }
 565         else if (command == "la")
 566         {
 567           string strvalue;
 568           if (GetWord(input, strvalue))
 569           {
 570             parser->SetLogicalAddress((cec_logical_address) atoi(strvalue.c_str()));
 571           }
 572         }
 573         else if (command == "pa")
 574         {
 575           string strB1, strB2;
 576           uint8_t iB1, iB2;
 577           if (GetWord(input, strB1) && HexStrToInt(strB1, iB1) &&
 578               GetWord(input, strB2) && HexStrToInt(strB2, iB2))
 579           {
 580             uint16_t iPhysicalAddress = ((uint16_t)iB1 << 8) + iB2;
 581             parser->SetPhysicalAddress(iPhysicalAddress);
 582           }
 583         }
 584         else if (command == "osd")
 585         {
 586           bool bFirstWord(false);
 587           string strAddr, strMessage, strWord;
 588           uint8_t iAddr;
 589           if (GetWord(input, strAddr) && HexStrToInt(strAddr, iAddr) && iAddr < 0xF)
 590           {
 591             while (GetWord(input, strWord))
 592             {
 593               if (bFirstWord)
 594               {
 595                 bFirstWord = false;
 596                 strMessage.append(" ");
 597               }
 598               strMessage.append(strWord);
 599             }
 600             parser->SetOSDString((cec_logical_address) iAddr, CEC_DISPLAY_CONTROL_DISPLAY_FOR_DEFAULT_TIME, strMessage.c_str());
 601           }
 602         }
 603         else if (command == "ping")
 604         {
 605           parser->PingAdapter();
 606         }
 607         else if (command == "mon")
 608         {
 609           CStdString strEnable;
 610           if (GetWord(input, strEnable) && (strEnable.Equals("0") || strEnable.Equals("1")))
 611           {
 612             parser->SwitchMonitoring(strEnable.Equals("1"));
 613           }
 614         }
 615         else if (command == "bl")
 616         {
 617           parser->StartBootloader();
 618         }
 619         else if (command == "lang")
 620         {
 621           CStdString strDev;
 622           if (GetWord(input, strDev))
 623           {
 624             int iDev = atoi(strDev);
 625             if (iDev >= 0 && iDev < 15)
 626             {
 627               CStdString strLog;
 628               cec_menu_language language;
 629               if (parser->GetDeviceMenuLanguage((cec_logical_address) iDev, &language))
 630                 strLog.Format("menu language '%s'", language.language);
 631               else
 632                 strLog = "failed!";
 633               cout << strLog.c_str() << endl;
 634             }
 635           }
 636         }
 637         else if (command == "ven")
 638         {
 639           CStdString strDev;
 640           if (GetWord(input, strDev))
 641           {
 642             int iDev = atoi(strDev);
 643             if (iDev >= 0 && iDev < 15)
 644             {
 645               uint64_t iVendor = parser->GetDeviceVendorId((cec_logical_address) iDev);
 646               CStdString strLog;
 647               strLog.Format("vendor id: %06x", iVendor);
 648               cout << strLog.c_str() << endl;
 649             }
 650           }
 651         }
 652         else if (command == "ver")
 653         {
 654           CStdString strDev;
 655           if (GetWord(input, strDev))
 656           {
 657             int iDev = atoi(strDev);
 658             if (iDev >= 0 && iDev < 15)
 659             {
 660               cec_version iVersion = parser->GetDeviceCecVersion((cec_logical_address) iDev);
 661               switch (iVersion)
 662               {
 663               case CEC_VERSION_1_2:
 664                 cout << "CEC version 1.2" << endl;
 665                 break;
 666               case CEC_VERSION_1_2A:
 667                 cout << "CEC version 1.2a" << endl;
 668                 break;
 669               case CEC_VERSION_1_3:
 670                 cout << "CEC version 1.3" << endl;
 671                 break;
 672               case CEC_VERSION_1_3A:
 673                 cout << "CEC version 1.3a" << endl;
 674                 break;
 675               default:
 676                 cout << "unknown CEC version" << endl;
 677                 break;
 678               }
 679             }
 680           }
 681         }
 682         else if (command == "pow")
 683         {
 684           CStdString strDev;
 685           if (GetWord(input, strDev))
 686           {
 687             int iDev = atoi(strDev);
 688             if (iDev >= 0 && iDev < 15)
 689             {
 690               cec_power_status iPower = parser->GetDevicePowerStatus((cec_logical_address) iDev);
 691               switch (iPower)
 692               {
 693               case CEC_POWER_STATUS_ON:
 694                 cout << "powered on" << endl;
 695                 break;
 696               case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
 697                 cout << "on -> standby" << endl;
 698                 break;
 699               case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
 700                 cout << "standby -> on" << endl;
 701                 break;
 702               case CEC_POWER_STATUS_STANDBY:
 703                 cout << "standby" << endl;
 704                 break;
 705               default:
 706                 cout << "unknown power status" << endl;
 707                 break;
 708               }
 709             }
 710           }
 711         }
 712         else if (command == "r")
 713         {
 714           cout << "closing the connection" << endl;
 715           parser->Close();
 716           FlushLog(parser);
 717
 718           cout << "opening a new connection" << endl;
 719           parser->Open(g_strPort.c_str());
 720           FlushLog(parser);
 721
 722           cout << "setting active source" << endl;
 723           parser->SetActiveSource();
 724         }
 725         else if (command == "h" || command == "help")
 726         {
 727           ShowHelpConsole();
 728         }
 729         else if (command == "q" || command == "quit")
 730         {
 731           bContinue = false;
 732         }
 733         else if (command == "log")
 734         {
 735           CStdString strLevel;
 736           if (GetWord(input, strLevel))
 737           {
 738             int iNewLevel = atoi(strLevel);
 739             if (iNewLevel >= CEC_LOG_ERROR && iNewLevel <= CEC_LOG_ALL)
 740             {
 741               g_cecLogLevel = iNewLevel;
 742               cout << "log level changed to " << strLevel.c_str() << endl;
 743             }
 744           }
 745         }
 746       }
 747       if (bContinue)
 748         cout << "waiting for input" << endl;
 749     }
 750
 751     if (bContinue)
 752       CCondition::Sleep(50);
 753   }
 754
 755   if (!bSingleCommand)
 756     parser->StandbyDevices(CECDEVICE_BROADCAST);
 757
 758   parser->Close();
 759   FlushLog(parser);
 760   UnloadLibCec(parser);
 761
 762   if (g_logOutput.is_open())
 763     g_logOutput.close();
 764
 765   return 0;
 766 }