Files
edgetx-gx12/companion/src/storage/storage_eeprom.cpp
T

125 lines
3.5 KiB
C++

/*
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <QFile>
#include "firmwareinterface.h"
#include "storage_eeprom.h"
unsigned long LoadEeprom(RadioData & radioData, const uint8_t * eeprom, const int size)
{
std::bitset<NUM_ERRORS> errors;
foreach(EEPROMInterface * eepromInterface, eepromInterfaces) {
std::bitset<NUM_ERRORS> result((unsigned long long)eepromInterface->load(radioData, eeprom, size));
if (result.test(ALL_OK)) {
return result.to_ulong();
}
else {
errors |= result;
}
}
if (errors.none()) {
errors.set(UNKNOWN_ERROR);
}
return errors.to_ulong();
}
unsigned long LoadBackup(RadioData & radioData, uint8_t * eeprom, int size, int index)
{
std::bitset<NUM_ERRORS> errors;
foreach(EEPROMInterface *eepromInterface, eepromInterfaces) {
std::bitset<NUM_ERRORS> result((unsigned long long)eepromInterface->loadBackup(radioData, eeprom, size, index));
if (result.test(ALL_OK)) {
return result.to_ulong();
}
else {
errors |= result;
}
}
if (errors.none()) {
errors.set(UNKNOWN_ERROR);
}
return errors.to_ulong();
}
unsigned long LoadEepromXml(RadioData & radioData, QDomDocument & doc)
{
std::bitset<NUM_ERRORS> errors;
foreach(EEPROMInterface *eepromInterface, eepromInterfaces) {
std::bitset<NUM_ERRORS> result((unsigned long long)eepromInterface->loadxml(radioData, doc));
if (result.test(ALL_OK)) {
return result.to_ulong();
}
else {
errors |= result;
}
}
if (errors.none()) {
errors.set(UNKNOWN_ERROR);
}
return errors.to_ulong();
}
bool convertEEprom(const QString & sourceEEprom, const QString & destinationEEprom, const QString & firmwareFilename)
{
Firmware * currentFirmware = GetCurrentFirmware();
FirmwareInterface firmware(firmwareFilename);
if (!firmware.isValid())
return false;
uint8_t version = firmware.getEEpromVersion();
unsigned int variant = firmware.getEEpromVariant();
QFile sourceFile(sourceEEprom);
int eeprom_size = sourceFile.size();
if (!eeprom_size)
return false;
if (!sourceFile.open(QIODevice::ReadOnly))
return false;
QByteArray eeprom(eeprom_size, 0);
long result = sourceFile.read(eeprom.data(), eeprom_size);
sourceFile.close();
QSharedPointer<RadioData> radioData = QSharedPointer<RadioData>(new RadioData());
std::bitset<NUM_ERRORS> errors((unsigned long long)LoadEeprom(*radioData, (uint8_t *)eeprom.data(), eeprom_size));
if (!errors.test(ALL_OK) || !currentFirmware->saveEEPROM((uint8_t *)eeprom.data(), *radioData, version, variant)) {
return false;
}
QFile destinationFile(destinationEEprom);
if (!destinationFile.open(QIODevice::WriteOnly))
return false;
result = destinationFile.write(eeprom.constData(), eeprom_size);
destinationFile.close();
if (result != eeprom_size)
return false;
return true;
}