+/** @file schedule.h
+ * @brief Thread scheduler.
+ */
+
#ifndef __SCHEDULE_H__
#define __SCHEDULE_H__
/* Forward declaration */
class Thread;
+/** @brief The Scheduler class performs the mechanics of Thread execution
+ * scheduling. */
class Scheduler {
public:
+ Scheduler();
void add_thread(Thread *t);
void remove_thread(Thread *t);
- Thread * next_thread(void);
- Thread * get_current_thread(void);
- void print();
- MEMALLOC
+ void sleep(Thread *t);
+ void wake(Thread *t);
+ Thread * next_thread(Thread *t);
+ Thread * get_current_thread() const;
+ void print() const;
+
+ SNAPSHOTALLOC
private:
- std::list<Thread *, MyAlloc< Thread * > > readyList;
+ /** The list of available Threads that are not currently running */
+ std::list<Thread *> readyList;
+
+ /** The currently-running Thread */
Thread *current;
};