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 "../../include/CECExports.h"
  34 #include "../lib/util/threads.h"
  35 #include "../lib/util/misc.h"
  36 #include "../lib/util/StdString.h"
  37 #include <cstdio>
  38 #include <fcntl.h>
  39 #include <iostream>
  40 #include <string>
  41
  42 using namespace CEC;
  43 using namespace std;
  44
  45 #define CEC_TEST_CLIENT_VERSION 3
  46
  47 void flush_log(ICECAdapter *cecParser)
  48 {
  49   cec_log_message message;
  50   while (cecParser && cecParser->GetNextLogMessage(&message))
  51   {
  52     switch (message.level)
  53     {
  54     case CEC_LOG_ERROR:
  55       cout << "ERROR:   " << message.message.c_str() << endl;
  56       break;
  57     case CEC_LOG_WARNING:
  58       cout << "WARNING: " << message.message.c_str() << endl;
  59       break;
  60     case CEC_LOG_NOTICE:
  61       cout << "NOTICE:  " << message.message.c_str() << endl;
  62       break;
  63     case CEC_LOG_DEBUG:
  64       cout << "DEBUG:   " << message.message.c_str() << endl;
  65       break;
  66     }
  67   }
  68 }
  69
  70 void list_devices(ICECAdapter *parser)
  71 {
  72   cout << "Found devices: ";
  73   vector<cec_adapter> devices;
  74   int iDevicesFound = parser->FindAdapters(devices);
  75   if (iDevicesFound <= 0)
  76   {
  77 #ifdef __WINDOWS__
  78     cout << "Not supported yet, sorry!" << endl;
  79 #else
  80     cout << "NONE" << endl;
  81 #endif
  82   }
  83   else
  84   {
  85     cout << devices.size() << endl;
  86     for (unsigned int iDevicePtr = 0; iDevicePtr < devices.size(); iDevicePtr++)
  87     {
  88       CStdString strDevice;
  89       strDevice.Format("device:        %d\npath:          %s\ncom port:      %s", iDevicePtr, devices[iDevicePtr].path.c_str(), devices[0].comm.c_str());
  90       cout << endl << strDevice.c_str() << endl;
  91     }
  92   }
  93 }
  94
  95 void show_help(const char* strExec)
  96 {
  97   cout << endl <<
  98       strExec << " {-h|--help|-l|--list-devices|[COM PORT]}" << endl <<
  99       endl <<
 100       "parameters:" << endl <<
 101       "\t-h --help            Shows this help text" << endl <<
 102       "\t-l --list-devices    List all devices on this system" << endl <<
 103       "\t[COM PORT]           The com port to connect to. If no COM port is given, the client tries to connect to the first device that is detected" << endl <<
 104       endl <<
 105       "Type 'h' or 'help' and press enter after starting the client to display all available commands" << endl;
 106 }
 107
 108 void show_console_help(void)
 109 {
 110   cout << endl <<
 111   "================================================================================" << endl <<
 112   "Available commands:" << endl <<
 113   endl <<
 114   "tx {bytes}                transfer bytes over the CEC line." << endl <<
 115   "[tx 40 00 FF 11 22 33]    sends bytes 0x40 0x00 0xFF 0x11 0x22 0x33" << endl <<
 116   endl <<
 117   "la {logical_address}      change the logical address of the CEC adapter." << endl <<
 118   "[la 4]                    logical address 4" << endl <<
 119   endl <<
 120   "[ping]                    send a ping command to the CEC adapter." << endl <<
 121   "[bl]                      to let the adapter enter the bootloader, to upgrade the flash rom." << endl <<
 122   "[h] or [help]             show this help." << endl <<
 123   "[q] or [quit]             to quit the CEC test client and switch off all connected CEC devices." << endl <<
 124   "================================================================================" << endl;
 125 }
 126
 127 int main (int argc, char *argv[])
 128 {
 129   ICECAdapter *parser = LoadLibCec("CEC Tester");
 130   if (!parser && parser->GetMinVersion() > CEC_TEST_CLIENT_VERSION)
 131   {
 132     cout << "Unable to create parser. Is libcec.dll present?" << endl;
 133     return 1;
 134   }
 135   CStdString strLog;
 136   strLog.Format("CEC Parser created - libcec version %d", parser->GetLibVersion());
 137   cout << strLog.c_str() << endl;
 138
 139   //make stdin non-blocking
 140 #ifndef __WINDOWS__
 141   int flags = fcntl(0, F_GETFL, 0);
 142   flags |= O_NONBLOCK;
 143   fcntl(0, F_SETFL, flags);
 144 #endif
 145
 146   string strPort;
 147   if (argc < 2)
 148   {
 149     cout << "no serial port given. trying autodetect: ";
 150     vector<cec_adapter> devices;
 151     int iDevicesFound = parser->FindAdapters(devices);
 152     if (iDevicesFound <= 0)
 153     {
 154       cout << "FAILED" << endl;
 155       UnloadLibCec(parser);
 156       return 1;
 157     }
 158     else
 159     {
 160       cout << endl << " path:     " << devices[0].path << endl <<
 161               " com port: " << devices[0].comm << endl << endl;
 162       strPort = devices[0].comm;
 163     }
 164   }
 165   else if (!strcmp(argv[1], "--list-devices") || !strcmp(argv[1], "-l"))
 166   {
 167     list_devices(parser);
 168     UnloadLibCec(parser);
 169     return 0;
 170   }
 171   else if (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h"))
 172   {
 173     show_help(argv[0]);
 174     return 0;
 175   }
 176   else
 177   {
 178     strPort = argv[1];
 179   }
 180
 181   if (!parser->Open(strPort.c_str()))
 182   {
 183     cout << "unable to open the device on port " << strPort << endl;
 184     flush_log(parser);
 185     UnloadLibCec(parser);
 186     return 1;
 187   }
 188
 189   cout << "cec device opened" << endl;
 190   usleep(CEC_SETTLE_DOWN_TIME);
 191
 192   parser->PowerOnDevices(CECDEVICE_TV);
 193   flush_log(parser);
 194
 195   parser->SetActiveView();
 196   flush_log(parser);
 197
 198   bool bContinue(true);
 199   cout << "waiting for input" << endl;
 200   while (bContinue)
 201   {
 202     flush_log(parser);
 203
 204     string input;
 205     getline(cin, input);
 206     cin.clear();
 207
 208     if (!input.empty())
 209     {
 210       string command;
 211       if (GetWord(input, command))
 212       {
 213         if (command == "tx")
 214         {
 215           string strvalue;
 216           int    ivalue;
 217           vector<uint8_t> bytes;
 218           while (GetWord(input, strvalue) && HexStrToInt(strvalue, ivalue))
 219           bytes.push_back(ivalue);
 220
 221           parser->Transmit(bytes);
 222         }
 223         else if (command == "la")
 224         {
 225           string strvalue;
 226           if (GetWord(input, strvalue))
 227           {
 228             parser->SetLogicalAddress((cec_logical_address) atoi(strvalue.c_str()));
 229           }
 230         }
 231         else if (command == "ping")
 232         {
 233           parser->PingAdapter();
 234         }
 235         else if (command == "bl")
 236         {
 237           parser->StartBootloader();
 238         }
 239         else if (command == "h" || command == "help")
 240         {
 241           show_console_help();
 242         }
 243         else if (command == "q" || command == "quit")
 244         {
 245           bContinue = false;
 246         }
 247       }
 248       if (bContinue)
 249         cout << "waiting for input" << endl;
 250     }
 251     CCondition::Sleep(50);
 252   }
 253
 254   parser->StandbyDevices(CECDEVICE_BROADCAST);
 255   parser->Close();
 256   flush_log(parser);
 257   UnloadLibCec(parser);
 258   return 0;
 259 }