7 Scheduler::Scheduler() :
13 * Add a Thread to the scheduler's ready list.
14 * @param t The Thread to add
16 void Scheduler::add_thread(Thread *t)
18 DEBUG("thread %d\n", t->get_id());
19 readyList.push_back(t);
23 * Remove a given Thread from the scheduler.
24 * @param t The Thread to remove
26 void Scheduler::remove_thread(Thread *t)
35 * Remove one Thread from the scheduler. This implementation performs FIFO.
36 * @return The next Thread to run
38 Thread * Scheduler::next_thread()
40 Thread *t = model->schedule_next_thread();
45 } else if (readyList.empty()) {
48 t = readyList.front();
50 readyList.pop_front();
59 * @return The currently-running Thread
61 Thread * Scheduler::get_current_thread() const
67 * Print debugging information about the current state of the scheduler. Only
68 * prints something if debugging is enabled.
70 void Scheduler::print() const
73 DEBUG("Current thread: %d\n", current->get_id());
75 DEBUG("No current thread\n");
76 DEBUG("Num. threads in ready list: %zu\n", readyList.size());
78 std::list<Thread *, MyAlloc< Thread * > >::const_iterator it;
79 for (it = readyList.begin(); it != readyList.end(); it++)
80 DEBUG("In ready list: thread %d\n", (*it)->get_id());