- thread_id_t get_tid() { return tid; }
- action_type get_type() { return type; }
- memory_order get_mo() { return order; }
- void *get_location() { return location; }
-
- TreeNode *get_node() { return node; }
- void set_node(TreeNode *n) { node = n; }
-private:
- action_type type;
- memory_order order;
- void *location;
- thread_id_t tid;
- int value;
- TreeNode *node;
-};
-
-class Backtrack {
-public:
- Backtrack(ModelAction *d, action_list_t *t) {
- diverge = d;
- actionTrace = t;
- iter = actionTrace->begin();
- }
- ModelAction *get_diverge() { return diverge; }
- action_list_t *get_trace() { return actionTrace; }
- void advance_state() { iter++; }
- ModelAction *get_state() {
- return iter == actionTrace->end() ? NULL : *iter;
- }
-private:
- ModelAction *diverge;
- action_list_t *actionTrace;
- /* points to position in actionTrace as we replay */
- action_list_t::iterator iter;
-};