2 * @brief Core model checker.
17 #include "libthreads.h"
18 #include "libatomic.h"
22 /* Forward declaration */
29 class Scheduler *scheduler;
31 void set_system_context(ucontext_t *ctxt) { system_context = ctxt; }
32 ucontext_t * get_system_context(void) { return system_context; }
34 void set_current_action(ModelAction *act) { current_action = act; }
35 void check_current_action(void);
36 void print_summary(void);
37 Thread * schedule_next_thread();
39 int add_thread(Thread *t);
40 void remove_thread(Thread *t);
41 Thread * get_thread(thread_id_t tid) { return (*thread_map)[id_to_int(tid)]; }
43 thread_id_t get_next_id();
44 int get_num_threads();
45 int get_next_seq_num();
47 int switch_to_master(ModelAction *act);
49 bool next_execution();
54 int used_sequence_numbers;
57 ModelAction * get_last_conflict(ModelAction *act);
58 void set_backtracking(ModelAction *act);
59 thread_id_t get_next_replay_thread();
60 ModelAction * get_next_backtrack();
61 void reset_to_initial_state();
63 void add_action_to_lists(ModelAction *act);
64 ModelAction * get_last_action(thread_id_t tid);
65 ModelAction * get_parent_action(thread_id_t tid);
67 void print_list(action_list_t *list);
69 ModelAction *current_action;
71 thread_id_t nextThread;
73 ucontext_t *system_context;
74 action_list_t *action_trace;
75 std::map<int, class Thread *> *thread_map;
76 std::map<void *, std::vector<action_list_t> > *obj_thrd_map;
77 std::vector<ModelAction *> *thrd_last_action;
78 class NodeStack *node_stack;
79 ModelAction *next_backtrack;
82 extern ModelChecker *model;
84 #endif /* __MODEL_H__ */