X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=model.h;h=4635644b6b40b6bf1cfda8d08fc587b3a0fe67bb;hp=99ec69e62eb6908e1db1ea104f0c05222b0f3d9c;hb=39e570d6dd512935c362b3e26e8c81dad43775f0;hpb=10df540dad6ba429731920c5e36638a3ac557eab

diff --git a/model.h b/model.h
index 99ec69e..4635644 100644
--- a/model.h
+++ b/model.h
@@ -1,3 +1,7 @@
+/** @file model.h
+ *  @brief Core model checker. 
+ */
+
 #ifndef __MODEL_H__
 #define __MODEL_H__
 
@@ -18,15 +22,30 @@
 /* Forward declaration */
 class NodeStack;
 
+/** @brief The central structure for model-checking */
 class ModelChecker {
 public:
 	ModelChecker();
 	~ModelChecker();
+
+	/** The scheduler to use: tracks the running/ready Threads */
 	class Scheduler *scheduler;
 
+	/** Stores the context for the main model-checking system thread (call
+	 * once)
+	 * @param ctxt The system context structure
+	 */
 	void set_system_context(ucontext_t *ctxt) { system_context = ctxt; }
+
+	/** @returns the context for the main model-checking system thread */
 	ucontext_t * get_system_context(void) { return system_context; }
 
+	/**
+	 * Stores the ModelAction for the current thread action.  Call this
+	 * immediately before switching from user- to system-context to pass
+	 * data between them.
+	 * @param act The ModelAction created by the user-thread action
+	 */
 	void set_current_action(ModelAction *act) { current_action = act; }
 	void check_current_action(void);
 	void print_summary(void);
@@ -34,9 +53,10 @@ public:
 
 	int add_thread(Thread *t);
 	void remove_thread(Thread *t);
-	Thread * get_thread(thread_id_t tid) { return thread_map[id_to_int(tid)]; }
+	Thread * get_thread(thread_id_t tid) { return (*thread_map)[id_to_int(tid)]; }
 
 	thread_id_t get_next_id();
+	int get_num_threads();
 	int get_next_seq_num();
 
 	int switch_to_master(ModelAction *act);
@@ -55,7 +75,10 @@ private:
 	ModelAction * get_next_backtrack();
 	void reset_to_initial_state();
 
-	void print_list(action_list_t *list);
+	void add_action_to_lists(ModelAction *act);
+	ModelAction * get_last_action(thread_id_t tid);
+	ModelAction * get_parent_action(thread_id_t tid);
+	void build_reads_from_past(ModelAction *curr);
 
 	ModelAction *current_action;
 	ModelAction *diverge;
@@ -63,7 +86,9 @@ private:
 
 	ucontext_t *system_context;
 	action_list_t *action_trace;
-	std::map<int, class Thread *, std::less< int >, MyAlloc< std::pair< const int, class Thread * > > > thread_map;
+	std::map<int, class Thread *> *thread_map;
+	std::map<void *, std::vector<action_list_t> > *obj_thrd_map;
+	std::vector<ModelAction *> *thrd_last_action;
 	class NodeStack *node_stack;
 	ModelAction *next_backtrack;
 };