X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=schedule.h;h=f9660232a0294360952c05028620317f28a41bf6;hp=10312326528fadd4ad6e39f113030068d0cb19b7;hb=24471b532c168857225bc9620e0ebef3fe41c4fe;hpb=e9bc426a2bc92870a9f1ab2f5e7387e2867522ef diff --git a/schedule.h b/schedule.h index 10312326..f9660232 100644 --- a/schedule.h +++ b/schedule.h @@ -7,10 +7,7 @@ #include "mymemory.h" #include "modeltypes.h" - -/* Forward declaration */ -class Thread; -class Node; +#include "classlist.h" typedef enum enabled_type { THREAD_DISABLED, @@ -18,29 +15,36 @@ typedef enum enabled_type { THREAD_SLEEP_SET } enabled_type_t; +void enabled_type_to_string(enabled_type_t e, char *str); + /** @brief The Scheduler class performs the mechanics of Thread execution * scheduling. */ class Scheduler { public: Scheduler(); + void register_engine(ModelExecution *execution); + void add_thread(Thread *t); void remove_thread(Thread *t); void sleep(Thread *t); void wake(Thread *t); - Thread * next_thread(Thread *t); + Thread * select_next_thread(); + void set_current_thread(Thread *t); Thread * get_current_thread() const; void print() const; enabled_type_t * get_enabled_array() const { return enabled; }; void remove_sleep(Thread *t); void add_sleep(Thread *t); enabled_type_t get_enabled(const Thread *t) const; - void update_sleep_set(Node *n); bool is_enabled(const Thread *t) const; bool is_enabled(thread_id_t tid) const; bool is_sleep_set(const Thread *t) const; + bool all_threads_sleeping() const; + void set_scheduler_thread(thread_id_t tid); SNAPSHOTALLOC private: + ModelExecution *execution; /** The list of available Threads that are not currently running */ enabled_type_t *enabled; int enabled_len; @@ -51,4 +55,4 @@ private: Thread *current; }; -#endif /* __SCHEDULE_H__ */ +#endif /* __SCHEDULE_H__ */