Beispiel #1
0
CUPowerSyscall::CUPowerSyscall()
{
  CLog::Log(LOGINFO, "Selected UPower as PowerSyscall");

  m_lowBattery = false;

  //! @todo do not use dbus_connection_pop_message() that requires the use of a
  //! private connection
  if (m_connection.Connect(DBUS_BUS_SYSTEM, true))
  {
    dbus_connection_set_exit_on_disconnect(m_connection, false);

    CDBusError error;
    dbus_bus_add_match(m_connection, "type='signal',interface='org.freedesktop.UPower'", error);
    dbus_connection_flush(m_connection);

    if (error)
    {
      error.Log("UPower: Failed to attach to signal");
      m_connection.Destroy();
    }
  }

  m_CanPowerdown = false;
  m_CanReboot    = false;

  UpdateCapabilities();

  EnumeratePowerSources();
}
Beispiel #2
0
bool CDBusUtil::TryMethodCall(DBusBusType bus, const char* destination, const char* object, const char* interface, const char* method)
{
  CDBusMessage message(destination, object, interface, method);
  CDBusError error;
  message.Send(bus, error);
  if (error)
  {
    error.Log(LOGDEBUG, std::string("DBus method call to ") + interface + "." + method + " at " + object + " of " + destination + " failed");
  }
  return !error;
}
Beispiel #3
0
bool CDBusConnection::Connect(DBusBusType bus, bool openPrivate)
{
  CDBusError error;
  Connect(bus, error, openPrivate);
  if (error)
  {
    error.Log(LOGWARNING, "DBus connection failed");
    return false;
  }

  return true;
}
CLogindUPowerSyscall::CLogindUPowerSyscall()
{
  m_delayLockFd = -1;
  m_lowBattery = false;

  CLog::Log(LOGINFO, "Selected Logind/UPower as PowerSyscall");

  // Check if we have UPower. If not, we avoid any battery related operations.
  CDBusMessage message("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.UPower", "EnumerateDevices");
  m_hasUPower = message.SendSystem() != NULL;

  if (!m_hasUPower)
    CLog::Log(LOGINFO, "LogindUPowerSyscall - UPower not found, battery information will not be available");

  m_canPowerdown = LogindCheckCapability("CanPowerOff");
  m_canReboot    = LogindCheckCapability("CanReboot");
  m_canHibernate = LogindCheckCapability("CanHibernate");
  m_canSuspend   = LogindCheckCapability("CanSuspend");

  InhibitDelayLock();

  m_batteryLevel = 0;
  if (m_hasUPower)
    UpdateBatteryLevel();

  if (!m_connection.Connect(DBUS_BUS_SYSTEM, true))
  {
    return;
  }

  CDBusError error;
  dbus_connection_set_exit_on_disconnect(m_connection, false);
  dbus_bus_add_match(m_connection, "type='signal',interface='org.freedesktop.login1.Manager',member='PrepareForSleep'", error);

  if (!error && m_hasUPower)
    dbus_bus_add_match(m_connection, "type='signal',interface='org.freedesktop.UPower',member='DeviceChanged'", error);

  dbus_connection_flush(m_connection);

  if (error)
  {
    error.Log("UPowerSyscall: Failed to attach to signal");
    m_connection.Destroy();
  }
}
Beispiel #5
0
CUDisks2Provider::CUDisks2Provider()
{
  if (!m_connection.Connect(DBUS_BUS_SYSTEM, true))
  {
    return;
  }

  dbus_connection_set_exit_on_disconnect(m_connection, static_cast<dbus_bool_t>(false));

  CDBusError error;
  dbus_bus_add_match(m_connection, UDISKS2_MATCH_RULE, error);
  dbus_connection_flush(m_connection);

  if (error)
  {
    error.Log("UDisks2: Failed to attach to signal");
    m_connection.Destroy();
  }
}