/*
 * SystemBackendProc.cpp
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "SystemBackendProc.h"
#include <fstream>

namespace Mad {
namespace Common {
namespace Backends {

SystemBackendProc::Uptime SystemBackendProc::getUptime() const {
  Uptime uptime = {0, 0};

  std::ifstream file("/proc/uptime");

  if(!file.good())
    return uptime;

  float f;
  file >> f;
  if(!file.good())
    return uptime;

  uptime.uptime = (uint32_t)f;

  file >> f;
  if(!file.good())
    return uptime;

  uptime.idleTime = (uint32_t)f;

  return uptime;
}

}
}
}