int main() {
// register tasks
addTask(task1Init, task1Processor, task1Cancel);
addTask(task2Init, task2Processor, task2Cancel);
// run init
for (Task* task=task_head; task!=0; task = task->next) {
task->init(task->id);
}
int Task->action
void task_init() // called at Start command, puts task in queue
int task_process() // called while true. If returns 0, remove task from queue
int task_progress() // called by Progress command
void task_cancel() // called by Cancel command
for (Task* task=task_head; task!=0; task = task->next) {
if (task->action) {
switch (task->action) {
case START:
// check if running
task_init();
break;
case PROGRESS:
// check if running
int progress = task_progress();
// ...
break;
case CANCEL:
// check if running
task_cancel();
removeFromRunning(task);
break;
}
} else {
int result = task_process();
if (result == DONE) removeFromRunning(task);
}
}
// main loop
int tick = 0;
while (tick < 100) {
for (Task* task=task_head; task!=0; task = task->next) {
if (task->events) {
task->events = task->process(task->events);
}
// MANUALLY INSERT EVENTS
if (task->id==1 && tick==10) task->events = 30;
if (task->id==1 && tick==20) interrupt();
if (task->id==2 && tick==15) task->events = 152;
}
tick++;
}
return 0;
}
void TaskHandler::syncRunning(){
/* syncs the running queue with emul {{{1 */
pthread_mutex_lock (&mutex);
for(size_t i=0; i<allmaps.size(); i++)
{
if (!allmaps[i].active)
{
I(0);
removeFromRunning(i);
}
}
pthread_mutex_unlock (&mutex);
}
void TaskHandler::pauseThread(FlowID fid){
/* deactivae an fid {{{1 */
I(allmaps[fid].fid == fid);
I(fid<65535);
pthread_mutex_lock (&mutex);
if (!allmaps[fid].active){
//MSG("TaskHandler::pauseThread(%d) not needed, since it is not active",fid);
pthread_mutex_unlock (&mutex);
return;
}
removeFromRunning(fid);
allmaps[fid].active = false;
allmaps[fid].simu->clearActive();
pthread_mutex_unlock (&mutex);
}
