X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=schedule.h;h=c18953d44824d09782e1cd389becbb96c181fb4c;hb=cfbcbb33437af392cea2a5092d89cfed47506b75;hp=3a54e8cfda9a55c2bcce5af72bc006bcf32a4588;hpb=59eb730e1d19a0825008c40eb521bfc5c29df5f9;p=c11tester.git diff --git a/schedule.h b/schedule.h index 3a54e8cf..c18953d4 100644 --- a/schedule.h +++ b/schedule.h @@ -5,8 +5,8 @@ #ifndef __SCHEDULE_H__ #define __SCHEDULE_H__ -#include #include "mymemory.h" +#include "modeltypes.h" /* Forward declaration */ class Thread; @@ -18,6 +18,8 @@ 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 { @@ -27,18 +29,25 @@ public: 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() { return is_enabled; }; + enabled_type_t * get_enabled_array() const { return enabled; }; void remove_sleep(Thread *t); void add_sleep(Thread *t); - enabled_type_t get_enabled(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: /** The list of available Threads that are not currently running */ - enabled_type_t * is_enabled; + enabled_type_t *enabled; int enabled_len; int curr_thread_index; void set_enabled(Thread *t, enabled_type_t enabled_status);