companion/src/storage/eepe.cpp

   1 /*
   2  * Copyright (C) OpenTX
   3  *
   4  * Based on code named
   5  *   th9x - http://code.google.com/p/th9x
   6  *   er9x - http://code.google.com/p/er9x
   7  *   gruvin9x - http://code.google.com/p/gruvin9x
   8  *
   9  * License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #include "eepe.h"
  22 #include <QFile>
  23 #include "eeprominterface.h"
  24 #include "hexinterface.h"
  25
  26 bool EepeFormat::load(RadioData & radioData)
  27 {
  28   QFile file(filename);
  29
  30   if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
  31     setError(tr("Unable to open %1: %2").arg(filename).arg(file.errorString()));
  32     return false;
  33   }
  34
  35   QTextStream inputStream(&file);
  36   QString hline = inputStream.readLine();
  37   if (hline != EEPE_EEPROM_FILE_HEADER) {
  38     qDebug() << qPrintable("[eepe] No EEPE header");
  39     return false;
  40   }
  41
  42   qDebug() << qPrintable("[eepe] EEPE header found");
  43
  44   QByteArray eeprom(Boards::getEEpromSize(Board::BOARD_UNKNOWN), 0);
  45   int eeprom_size = HexInterface(inputStream).load((uint8_t *)eeprom.data(), Boards::getEEpromSize(Board::BOARD_UNKNOWN));
  46   if (!eeprom_size) {
  47     setError(tr("Invalid EEPROM file %1").arg(filename));
  48     return false;
  49   }
  50   eeprom.resize(eeprom_size);
  51
  52   return extract(radioData, eeprom);
  53 }