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 2
  46
  47 void flush_log(ICECDevice *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(ICECDevice *parser)
  71 {
  72   cout << "Found devices: ";
  73   vector<cec_device> devices;
  74   int iDevicesFound = parser->FindDevices(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 }
 105
 106 int main (int argc, char *argv[])
 107 {
 108   ICECDevice *parser = LoadLibCec("CEC Tester");
 109   if (!parser && parser->GetMinVersion() > CEC_TEST_CLIENT_VERSION)
 110   {
 111     cout << "Unable to create parser. Is libcec.dll present?" << endl;
 112     return 1;
 113   }
 114   CStdString strLog;
 115   strLog.Format("CEC Parser created - libcec version %d", parser->GetLibVersion());
 116   cout << strLog.c_str() << endl;
 117
 118   //make stdin non-blocking
 119 #ifndef __WINDOWS__
 120   int flags = fcntl(0, F_GETFL, 0);
 121   flags |= O_NONBLOCK;
 122   fcntl(0, F_SETFL, flags);
 123 #endif
 124
 125   string strPort;
 126   if (argc < 2)
 127   {
 128     cout << "no serial port given. trying autodetect: ";
 129     vector<cec_device> devices;
 130     int iDevicesFound = parser->FindDevices(devices);
 131     if (iDevicesFound <= 0)
 132     {
 133       cout << "FAILED" << endl;
 134       UnloadLibCec(parser);
 135       return 1;
 136     }
 137     else
 138     {
 139       cout << endl << " path:     " << devices[0].path << endl <<
 140               " com port: " << devices[0].comm << endl << endl;
 141       strPort = devices[0].comm;
 142     }
 143   }
 144   else if (!strcmp(argv[1], "--list-devices") || !strcmp(argv[1], "-l"))
 145   {
 146     list_devices(parser);
 147     UnloadLibCec(parser);
 148     return 0;
 149   }
 150   else if (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h"))
 151   {
 152     show_help(argv[0]);
 153     return 0;
 154   }
 155   else
 156   {
 157     strPort = argv[1];
 158   }
 159
 160   if (!parser->Open(strPort.c_str()))
 161   {
 162     cout << "unable to open the device on port " << strPort << endl;
 163     flush_log(parser);
 164     UnloadLibCec(parser);
 165     return 1;
 166   }
 167
 168   cout << "cec device opened" << endl;
 169   usleep(CEC_SETTLE_DOWN_TIME);
 170
 171   parser->PowerOnDevices();
 172   flush_log(parser);
 173
 174   parser->SetActiveView();
 175   flush_log(parser);
 176
 177   bool bContinue(true);
 178   cout << "waiting for input" << endl;
 179   while (bContinue)
 180   {
 181     flush_log(parser);
 182
 183     string input;
 184     getline(cin, input);
 185     cin.clear();
 186
 187     if (!input.empty())
 188     {
 189       string command;
 190       if (GetWord(input, command))
 191       {
 192         if (command == "tx")
 193         {
 194           string strvalue;
 195           int    ivalue;
 196           vector<uint8_t> bytes;
 197           while (GetWord(input, strvalue) && HexStrToInt(strvalue, ivalue))
 198           bytes.push_back(ivalue);
 199
 200           parser->Transmit(bytes);
 201         }
 202         else if (command == "am")
 203         {
 204           string strvalue;
 205           int    ackmask;
 206           if (GetWord(input, strvalue) && HexStrToInt(strvalue, ackmask))
 207           {
 208             parser->SetAckMask(ackmask);
 209           }
 210         }
 211         else if (command == "la")
 212         {
 213           string strvalue;
 214           int    iLogicalAddress;
 215           if (GetWord(input, strvalue))
 216           {
 217             parser->SetLogicalAddress((cec_logical_address) atoi(strvalue.c_str()));
 218           }
 219         }
 220         else if (command == "ping")
 221         {
 222           parser->Ping();
 223         }
 224         else if (command == "bl")
 225         {
 226           parser->StartBootloader();
 227         }
 228         else if (command == "q" || command == "quit")
 229         {
 230           bContinue = false;
 231         }
 232       }
 233       if (bContinue)
 234         cout << "waiting for input" << endl;
 235     }
 236     CCondition::Sleep(50);
 237   }
 238
 239   parser->PowerOffDevices();
 240   flush_log(parser);
 241   UnloadLibCec(parser);
 242   return 0;
 243 }