X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=schedule.h;h=9b16a7a968f7dcd5f52be8e936467efec29b0c48;hb=2d0d4ac38e05905a6633b3f2d5112ccadd45c27f;hp=d4780c884d672afd4b3eabc4e1fc22aaf30be289;hpb=bc6f456608ec87e9bdbdc7e095225b24ee7938be;p=model-checker.git

diff --git a/schedule.h b/schedule.h
index d4780c8..9b16a7a 100644
--- a/schedule.h
+++ b/schedule.h
@@ -5,12 +5,13 @@
 #ifndef __SCHEDULE_H__
 #define __SCHEDULE_H__
 
-#include <list>
 #include "mymemory.h"
+#include "modeltypes.h"
 
 /* Forward declaration */
 class Thread;
 class Node;
+class ModelExecution;
 
 typedef enum enabled_type {
 	THREAD_DISABLED,
@@ -18,16 +19,21 @@ 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(Node *n);
+	void set_current_thread(Thread *t);
 	Thread * get_current_thread() const;
 	void print() const;
 	enabled_type_t * get_enabled_array() const { return enabled; };
@@ -37,9 +43,13 @@ public:
 	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;