void
DeviceDescriptor::AutoReopen(OperationEnvironment &env)
{
assert(InMainThread());
if (/* don't reopen a device that is occupied */
IsOccupied() ||
!config.IsAvailable() ||
!ShouldReopen() ||
/* attempt to reopen a failed device every 30 seconds */
!reopen_clock.CheckUpdate(30000))
return;
TCHAR buffer[64];
LogStartUp(_T("Reconnecting to device %s"), config.GetPortName(buffer, 64));
InputEvents::processGlideComputer(GCE_COMMPORT_RESTART);
Reopen(env);
}
void
DeviceDescriptor::AutoReopen(OperationEnvironment &env)
{
assert(InMainThread());
if (/* don't reopen a device that is occupied */
IsOccupied() ||
!config.IsAvailable() ||
!ShouldReopen() ||
/* attempt to reopen a failed device every 30 seconds */
!reopen_clock.CheckUpdate(30000))
return;
#ifdef ANDROID
if (config.port_type == DeviceConfig::PortType::RFCOMM &&
android_api_level < 11 && n_failures >= 2) {
/* on Android < 3.0, system_server's "BT EventLoop" thread
eventually crashes with JNI reference table overflow due to a
memory leak after too many Bluetooth failures
(https://code.google.com/p/android/issues/detail?id=8676);
don't attempt to reconnect on this Android version over and
over to keep the chance of this bug occurring low enough */
if (n_failures == 2) {
LogFormat(_T("Giving up on Bluetooth device %s to avoid Android crash bug"),
config.bluetooth_mac.c_str());
++n_failures;
}
return;
}
#endif
TCHAR buffer[64];
LogFormat(_T("Reconnecting to device %s"), config.GetPortName(buffer, 64));
InputEvents::processGlideComputer(GCE_COMMPORT_RESTART);
Reopen(env);
}