GPS::~GPS()
{
/* tell the task we want it to go away */
_task_should_exit = true;
/* spin waiting for the task to stop */
for (unsigned i = 0; (i < 10) && (_task != -1); i++) {
/* give it another 100ms */
usleep(100000);
}
/* well, kill it anyway, though this will probably crash */
if (_task != -1) {
px4_task_delete(_task);
}
if (_sat_info) {
delete(_sat_info);
}
if (_dump_to_device) {
delete(_dump_to_device);
}
if (_dump_from_device) {
delete(_dump_from_device);
}
}
AttitudePositionEstimatorEKF::~AttitudePositionEstimatorEKF()
{
if (_estimator_task != -1) {
/* task wakes up every 100ms or so at the longest */
_task_should_exit = true;
/* wait for a second for the task to quit at our request */
unsigned i = 0;
do {
/* wait 20ms */
usleep(20000);
/* if we have given up, kill it */
if (++i > 50) {
px4_task_delete(_estimator_task);
break;
}
} while (_estimator_task != -1);
}
delete _ekf;
estimator::g_estimator = nullptr;
}
MulticopterAttitudeControl::~MulticopterAttitudeControl()
{
if (_control_task != -1) {
/* task wakes up every 100ms or so at the longest */
_task_should_exit = true;
/* wait for a second for the task to quit at our request */
unsigned i = 0;
do {
/* wait 20ms */
usleep(20000);
/* if we have given up, kill it */
if (++i > 50) {
px4_task_delete(_control_task);
break;
}
} while (_control_task != -1);
}
if (_ts_opt_recovery != nullptr) {
delete _ts_opt_recovery;
}
mc_att_control::g_control = nullptr;
}
FixedwingAttitudeControl::~FixedwingAttitudeControl()
{
if (_control_task != -1) {
/* task wakes up every 100ms or so at the longest */
_task_should_exit = true;
/* wait for a second for the task to quit at our request */
unsigned i = 0;
do {
/* wait 20ms */
usleep(20000);
/* if we have given up, kill it */
if (++i > 50) {
px4_task_delete(_control_task);
break;
}
} while (_control_task != -1);
}
perf_free(_loop_perf);
perf_free(_nonfinite_input_perf);
perf_free(_nonfinite_output_perf);
att_control::g_control = nullptr;
}
