X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=schedule.h;h=fb4d082adc2dbe220baf49d8347fc70fe6c0d560;hp=8267feec9df32f2b26ae1c32a81d3a36f0affb8f;hb=f767539fdf7a145b4208be0c30d2fa1aa095e6db;hpb=810306cb85accaaace9a50f174264f105991230b diff --git a/schedule.h b/schedule.h index 8267feec..fb4d082a 100644 --- a/schedule.h +++ b/schedule.h @@ -1,3 +1,7 @@ +/** @file schedule.h + * @brief Thread scheduler. + */ + #ifndef __SCHEDULE_H__ #define __SCHEDULE_H__ @@ -7,16 +11,29 @@ /* 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; + bool * get_enabled() { return is_enabled; }; + + SNAPSHOTALLOC private: - std::list > readyList; + /** The list of available Threads that are not currently running */ + bool * is_enabled; + int enabled_len; + int curr_thread_index; + void set_enabled(Thread *t, bool enabled_status); + + /** The currently-running Thread */ Thread *current; };