X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=schedule.h;h=035ee78caadcedfc3119939a8f29028c5e269de7;hp=664b2d245bea0b05a3f072d9c0eb75146bdfaf0f;hb=65a79092518f7818c93238caa9ebfdab3f36cda8;hpb=9b99c30c39f17b485eeca827a9e83806bf67ffac diff --git a/schedule.h b/schedule.h index 664b2d24..035ee78c 100644 --- a/schedule.h +++ b/schedule.h @@ -10,6 +10,13 @@ /* Forward declaration */ class Thread; +class Node; + +typedef enum enabled_type { + THREAD_DISABLED, + THREAD_ENABLED, + THREAD_SLEEP_SET +} enabled_type_t; /** @brief The Scheduler class performs the mechanics of Thread execution * scheduling. */ @@ -18,16 +25,27 @@ public: Scheduler(); void add_thread(Thread *t); void remove_thread(Thread *t); - void wait(Thread *wait, Thread *join); + void sleep(Thread *t); void wake(Thread *t); Thread * next_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; SNAPSHOTALLOC private: /** The list of available Threads that are not currently running */ - std::list readyList; + enabled_type_t *enabled; + int enabled_len; + int curr_thread_index; + void set_enabled(Thread *t, enabled_type_t enabled_status); /** The currently-running Thread */ Thread *current;