src/CecSharpTester/CecSharpClient.cs

   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 using System;
  34 using System.Collections.Generic;
  35 using System.Text;
  36 using CecSharp;
  37
  38 namespace CecSharpClient
  39 {
  40   class CecSharpClient : CecCallbackMethods
  41   {
  42     public CecSharpClient()
  43     {
  44       Config = new LibCECConfiguration();
  45       Config.DeviceTypes.Types[0] = CecDeviceType.RecordingDevice;
  46       Config.DeviceName = "CEC Tester";
  47       Config.ClientVersion = CecClientVersion.Version1_5_0;
  48       Config.SetCallbacks(this);
  49       LogLevel = (int)CecLogLevel.All;
  50
  51       Lib = new LibCecSharp(Config);
  52
  53       Console.WriteLine("CEC Parser created - libcec version " + Lib.ToString(Config.ServerVersion));
  54     }
  55
  56     public override int ReceiveCommand(CecCommand command)
  57     {
  58       return 1;
  59     }
  60
  61     public override int ReceiveKeypress(CecKeypress key)
  62     {
  63       return 1;
  64     }
  65
  66     public override int ReceiveLogMessage(CecLogMessage message)
  67     {
  68       if (((int)message.Level & LogLevel) == (int)message.Level)
  69       {
  70         string strLevel = "";
  71         switch (message.Level)
  72         {
  73           case CecLogLevel.Error:
  74             strLevel = "ERROR:   ";
  75             break;
  76           case CecLogLevel.Warning:
  77             strLevel = "WARNING: ";
  78             break;
  79           case CecLogLevel.Notice:
  80             strLevel = "NOTICE:  ";
  81             break;
  82           case CecLogLevel.Traffic:
  83             strLevel = "TRAFFIC: ";
  84             break;
  85           case CecLogLevel.Debug:
  86             strLevel = "DEBUG:   ";
  87             break;
  88           default:
  89             break;
  90         }
  91         string strLog = string.Format("{0} {1,16} {2}", strLevel, message.Time, message.Message);
  92         Console.WriteLine(strLog);
  93       }
  94       return 1;
  95     }
  96
  97     void FlushLog()
  98     {
  99       CecLogMessage message = Lib.GetNextLogMessage();
 100       bool bGotMessage = !message.Empty;
 101       while (bGotMessage)
 102       {
 103         if (((int)message.Level & LogLevel) == (int)message.Level)
 104         {
 105           string strLevel = "";
 106           switch (message.Level)
 107           {
 108             case CecLogLevel.Error:
 109               strLevel = "ERROR:   ";
 110               break;
 111             case CecLogLevel.Warning:
 112               strLevel = "WARNING: ";
 113               break;
 114             case CecLogLevel.Notice:
 115               strLevel = "NOTICE:  ";
 116               break;
 117             case CecLogLevel.Traffic:
 118               strLevel = "TRAFFIC: ";
 119               break;
 120             case CecLogLevel.Debug:
 121               strLevel = "DEBUG:   ";
 122               break;
 123             default:
 124               break;
 125           }
 126           string strLog = string.Format("{0} {1,16} {2}", strLevel, message.Time, message.Message);
 127           Console.WriteLine(strLog);
 128         }
 129
 130         message = Lib.GetNextLogMessage();
 131         bGotMessage = !message.Empty;
 132       }
 133     }
 134
 135     public bool Connect(int timeout)
 136     {
 137       CecAdapter[] adapters = Lib.FindAdapters(string.Empty);
 138       if (adapters.Length > 0)
 139         return Connect(adapters[0].ComPort, timeout);
 140       else
 141       {
 142         Console.WriteLine("Did not find any CEC adapters");
 143         return false;
 144       }
 145     }
 146
 147     public bool Connect(string port, int timeout)
 148     {
 149       return Lib.Open(port, timeout);
 150     }
 151
 152     public void Close()
 153     {
 154       Lib.Close();
 155     }
 156
 157     public void ListDevices()
 158     {
 159       int iAdapter = 0;
 160       foreach (CecAdapter adapter in Lib.FindAdapters(string.Empty))
 161       {
 162         Console.WriteLine("Adapter:  " + iAdapter++);
 163         Console.WriteLine("Path:     " + adapter.Path);
 164         Console.WriteLine("Com port: " + adapter.ComPort);
 165       }
 166     }
 167
 168     void ShowConsoleHelp()
 169     {
 170       Console.WriteLine(
 171         "================================================================================" + System.Environment.NewLine +
 172         "Available commands:" + System.Environment.NewLine +
 173         System.Environment.NewLine +
 174         "[tx] {bytes}              transfer bytes over the CEC line." + System.Environment.NewLine +
 175         "[txn] {bytes}             transfer bytes but don't wait for transmission ACK." + System.Environment.NewLine +
 176         "[on] {address}            power on the device with the given logical address." + System.Environment.NewLine +
 177         "[standby] {address}       put the device with the given address in standby mode." + System.Environment.NewLine +
 178         "[la] {logical_address}    change the logical address of the CEC adapter." + System.Environment.NewLine +
 179         "[pa] {physical_address}   change the physical address of the CEC adapter." + System.Environment.NewLine +
 180         "[osd] {addr} {string}     set OSD message on the specified device." + System.Environment.NewLine +
 181         "[ver] {addr}              get the CEC version of the specified device." + System.Environment.NewLine +
 182         "[ven] {addr}              get the vendor ID of the specified device." + System.Environment.NewLine +
 183         "[lang] {addr}             get the menu language of the specified device." + System.Environment.NewLine +
 184         "[pow] {addr}              get the power status of the specified device." + System.Environment.NewLine +
 185         "[poll] {addr}             poll the specified device." + System.Environment.NewLine +
 186         "[scan]                    scan the CEC bus and display device info" + System.Environment.NewLine +
 187         "[mon] {1|0}               enable or disable CEC bus monitoring." + System.Environment.NewLine +
 188         "[log] {1 - 31}            change the log level. see cectypes.h for values." + System.Environment.NewLine +
 189         "[ping]                    send a ping command to the CEC adapter." + System.Environment.NewLine +
 190         "[bl]                      to let the adapter enter the bootloader, to upgrade" + System.Environment.NewLine +
 191         "                          the flash rom." + System.Environment.NewLine +
 192         "[r]                       reconnect to the CEC adapter." + System.Environment.NewLine +
 193         "[h] or [help]             show this help." + System.Environment.NewLine +
 194         "[q] or [quit]             to quit the CEC test client and switch off all" + System.Environment.NewLine +
 195         "                          connected CEC devices." + System.Environment.NewLine +
 196         "================================================================================");
 197     }
 198
 199     public void MainLoop()
 200     {
 201       bool bContinue = true;
 202       string command;
 203       while (bContinue)
 204       {
 205         Console.WriteLine("waiting for input");
 206
 207         command = Console.ReadLine();
 208         if (command.Length == 0)
 209           continue;
 210         string[] splitCommand = command.Split(' ');
 211         if (splitCommand[0] == "tx" || splitCommand[0] == "txn")
 212         {
 213           CecCommand bytes = new CecCommand();
 214           for (int iPtr = 1; iPtr < splitCommand.Length; iPtr++)
 215           {
 216             bytes.PushBack(byte.Parse(splitCommand[iPtr], System.Globalization.NumberStyles.HexNumber));
 217           }
 218
 219           if (command == "txn")
 220             bytes.TransmitTimeout = 0;
 221
 222           Lib.Transmit(bytes);
 223         }
 224         else if (splitCommand[0] == "on")
 225         {
 226           if (splitCommand.Length > 1)
 227             Lib.PowerOnDevices((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 228           else
 229             Lib.PowerOnDevices(CecLogicalAddress.Broadcast);
 230         }
 231         else if (splitCommand[0] == "standby")
 232         {
 233           if (splitCommand.Length > 1)
 234             Lib.StandbyDevices((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 235           else
 236             Lib.StandbyDevices(CecLogicalAddress.Broadcast);
 237         }
 238         else if (splitCommand[0] == "poll")
 239         {
 240           bool bSent = false;
 241           if (splitCommand.Length > 1)
 242             bSent = Lib.PollDevice((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 243           else
 244             bSent = Lib.PollDevice(CecLogicalAddress.Broadcast);
 245           if (bSent)
 246             Console.WriteLine("POLL message sent");
 247           else
 248             Console.WriteLine("POLL message not sent");
 249         }
 250         else if (splitCommand[0] == "la")
 251         {
 252           if (splitCommand.Length > 1)
 253             Lib.SetLogicalAddress((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 254         }
 255         else if (splitCommand[0] == "pa")
 256         {
 257           if (splitCommand.Length > 1)
 258             Lib.SetPhysicalAddress(ushort.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 259         }
 260         else if (splitCommand[0] == "osd")
 261         {
 262           if (splitCommand.Length > 2)
 263           {
 264             StringBuilder osdString = new StringBuilder();
 265             for (int iPtr = 1; iPtr < splitCommand.Length; iPtr++)
 266             {
 267               osdString.Append(splitCommand[iPtr]);
 268               if (iPtr != splitCommand.Length - 1)
 269                 osdString.Append(" ");
 270             }
 271             Lib.SetOSDString((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber), CecDisplayControl.DisplayForDefaultTime, osdString.ToString());
 272           }
 273         }
 274         else if (splitCommand[0] == "ping")
 275         {
 276           Lib.PingAdapter();
 277         }
 278         else if (splitCommand[0] == "mon")
 279         {
 280           bool enable = splitCommand.Length > 1 ? splitCommand[1] == "1" : false;
 281           Lib.SwitchMonitoring(enable);
 282         }
 283         else if (splitCommand[0] == "bl")
 284         {
 285           Lib.StartBootloader();
 286         }
 287         else if (splitCommand[0] == "lang")
 288         {
 289           if (splitCommand.Length > 1)
 290           {
 291             string language = Lib.GetDeviceMenuLanguage((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 292             Console.WriteLine("Menu language: " + language);
 293           }
 294         }
 295         else if (splitCommand[0] == "ven")
 296         {
 297           if (splitCommand.Length > 1)
 298           {
 299             CecVendorId vendor = Lib.GetDeviceVendorId((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 300             Console.WriteLine("Vendor ID: " + Lib.ToString(vendor));
 301           }
 302         }
 303         else if (splitCommand[0] == "ver")
 304         {
 305           if (splitCommand.Length > 1)
 306           {
 307             CecVersion version = Lib.GetDeviceCecVersion((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 308             Console.WriteLine("CEC version: " + Lib.ToString(version));
 309           }
 310         }
 311         else if (splitCommand[0] == "pow")
 312         {
 313           if (splitCommand.Length > 1)
 314           {
 315             CecPowerStatus power = Lib.GetDevicePowerStatus((CecLogicalAddress)byte.Parse(splitCommand[1], System.Globalization.NumberStyles.HexNumber));
 316             Console.WriteLine("power status: " + Lib.ToString(power));
 317           }
 318         }
 319         else if (splitCommand[0] == "r")
 320         {
 321           Console.WriteLine("closing the connection");
 322           Lib.Close();
 323
 324           Console.WriteLine("opening a new connection");
 325           Connect(10000);
 326
 327           Console.WriteLine("setting active source");
 328           Lib.SetActiveSource(CecDeviceType.PlaybackDevice);
 329         }
 330         else if (splitCommand[0] == "scan")
 331         {
 332           Console.WriteLine("CEC bus information");
 333           Console.WriteLine("===================");
 334           CecLogicalAddresses addresses = Lib.GetActiveDevices();
 335           for (int iPtr = 0; iPtr < addresses.Addresses.Length; iPtr++)
 336           {
 337             CecLogicalAddress address = (CecLogicalAddress)iPtr;
 338             if (!addresses.IsSet(address))
 339               continue;
 340
 341             CecVendorId iVendorId = Lib.GetDeviceVendorId(address);
 342             bool bActive = Lib.IsActiveDevice(address);
 343             ushort iPhysicalAddress = Lib.GetDevicePhysicalAddress(address);
 344             string strAddr = string.Format("{0,4:X}", iPhysicalAddress);
 345             CecVersion iCecVersion = Lib.GetDeviceCecVersion(address);
 346             CecPowerStatus power = Lib.GetDevicePowerStatus(address);
 347             string osdName = Lib.GetDeviceOSDName(address);
 348             string lang = Lib.GetDeviceMenuLanguage(address);
 349
 350             StringBuilder output = new StringBuilder();
 351             output.AppendLine("device #" + iPtr + ": " + Lib.ToString(address));
 352             output.AppendLine("address:       " + strAddr);
 353             output.AppendLine("active source: " + (bActive ? "yes" : "no"));
 354             output.AppendLine("vendor:        " + Lib.ToString(iVendorId));
 355             output.AppendLine("osd string:    " + osdName);
 356             output.AppendLine("CEC version:   " + Lib.ToString(iCecVersion));
 357             output.AppendLine("power status:  " + Lib.ToString(power));
 358             if (!string.IsNullOrEmpty(lang))
 359               output.AppendLine("language:      " + lang);
 360
 361             Console.WriteLine(output.ToString());
 362           }
 363         }
 364         else if (splitCommand[0] == "h" || splitCommand[0] == "help")
 365           ShowConsoleHelp();
 366         else if (splitCommand[0] == "q" || splitCommand[0] == "quit")
 367           bContinue = false;
 368         else if (splitCommand[0] == "log" && splitCommand.Length > 1)
 369           LogLevel = int.Parse(splitCommand[1]);
 370       }
 371     }
 372
 373     static void Main(string[] args)
 374     {
 375       CecSharpClient p = new CecSharpClient();
 376       if (p.Connect(10000))
 377       {
 378         p.MainLoop();
 379       }
 380       else
 381       {
 382         Console.WriteLine("Could not open a connection to the CEC adapter");
 383       }
 384     }
 385
 386     private int                 LogLevel;
 387     private LibCecSharp         Lib;
 388     private LibCECConfiguration Config;
 389   }
 390 }