unix/misc/fsm/fsm.h

   1 #ifndef FSM_H
   2 #define FSM_H
   3
   4 #include "types.h"
   5 #include <stdio.h>    /* for FILE type */
   6
   7 /* Function prototypes */
   8 fsmret_t fsm_init(fsm_t **state, size_t size, unsigned int factor, unsigned int nqueues);
   9 fsmret_t fsm_add_state(fsm_t *fsm, unsigned int key, state_t *state);
  10 fsmret_t fsm_free(fsm_t *fsm);
  11 void fsm_print_states(const fsm_t *fsm);
  12 fsmret_t fsm_set_state(fsm_t *fsm, unsigned int stkey);
  13 unsigned int fsm_get_current_state(const fsm_t *fsm);
  14 fsmret_t fsm_queue_event(fsm_t *fsm, unsigned int evtkey, void *data, size_t size, unsigned int prio);
  15 fsmret_t fsm_dequeue_event(fsm_t *fsm);
  16 size_t fsm_get_queued_events(const fsm_t *fsm);
  17 fsmret_t fsm_process_event(fsm_t *fsm, unsigned int evtkey, void *data);
  18 fsmret_t fsm_validate(const fsm_t *fsm);
  19 void fsm_export_to_dot(const fsm_t *fsm, FILE *fp);
  20
  21 #endif    /* FSM_H */