fix mutex_trylock bug

[c11tester.git] / schedule.h

diff --git a/schedule.h b/schedule.h
index 3a54e8cfda9a55c2bcce5af72bc006bcf32a4588..8e5554aec049ceee46f7bc1e4bf4cc9aa17b7c9f 100644 (file)
--- a/schedule.h
+++ b/schedule.h
@@ -5,12 +5,9 @@
 #ifndef __SCHEDULE_H__
 #define __SCHEDULE_H__
 
-#include <list>
 #include "mymemory.h"
-
-/* Forward declaration */
-class Thread;
-class Node;
+#include "modeltypes.h"
+#include "classlist.h"
 
 typedef enum enabled_type {
        THREAD_DISABLED,
@@ -18,27 +15,39 @@ 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() { 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);
-       void update_sleep_set(Node *n);
+       enabled_type_t get_enabled(const Thread *t) const;
+       bool is_enabled(const Thread *t) const;
+       bool is_enabled(thread_id_t tid) const;
+       bool is_sleep_set(const Thread *t) const;
+       bool is_sleep_set(thread_id_t tid) 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 * is_enabled;
+       enabled_type_t *enabled;
        int enabled_len;
        int curr_thread_index;
        void set_enabled(Thread *t, enabled_type_t enabled_status);
@@ -47,4 +56,4 @@ private:
        Thread *current;
 };
 
-#endif /* __SCHEDULE_H__ */
+#endif /* __SCHEDULE_H__ */