bool TaskHandler::waitHandle(Task& task) {
lock_guard<mutex> lockWait(_mutexWait);
{
lock_guard<recursive_mutex> lock(_mutex);
if(_stop)
return false;
_pTask = &task;
}
requestHandle();
return _signal.wait();
}
/**
* Performs common exit actions for a task of a downstream LDM-7:
* -# Logs outstanding error messages if the downstream LDM-7 wasn't shutdown;
* -# Frees log-message resources of the current thread;
* -# Sets the status of the first task to exit a downstream LDM-7;
* -# Sets the task-exited flag of the downstream LDM-7; and
* -# Signals the wait condition-variable.
*
* @param[in] arg Pointer to the downstream LDM-7.
* @param[in] status Return status of the exiting task.
*/
static void
taskExit(
Down7* const down7,
int const status)
{
/*
* Finish with logging.
*/
done ? log_clear() : log_log(LOG_ERR); // because end of thread
log_free();
/*
* Inform the managing thread.
*/
lockWait(down7);
if (down7->exitStatus < 0)
down7->exitStatus = status;
down7->taskExited = 1;
pthread_cond_signal(&down7->waitCond);
unlockWait(down7);
}
