ubusd_event.c

   1 #include "ubusd.h"
   2
   3 static struct avl_tree patterns;
   4 static struct ubus_object *event_obj;
   5
   6 struct event_pattern {
   7         struct avl_node avl;
   8
   9         struct ubus_object *obj;
  10         struct list_head list;
  11
  12         const char *path;
  13 };
  14
  15 static void ubusd_delete_event_pattern(struct event_pattern *ev)
  16 {
  17         list_del(&ev->list);
  18         avl_delete(&patterns, &ev->avl);
  19         free(ev);
  20 }
  21
  22 void ubusd_event_cleanup_object(struct ubus_object *obj)
  23 {
  24         struct event_pattern *ev;
  25
  26         while (!list_empty(&obj->event_patterns)) {
  27                 ev = list_first_entry(&obj->event_patterns,
  28                                       struct event_pattern, list);
  29                 ubusd_delete_event_pattern(ev);
  30         }
  31 }
  32
  33 static int ubusd_event_recv(struct ubus_client *cl, const char *method, struct blob_attr *msg)
  34 {
  35         fprintf(stderr, "event: call to method '%s'\n", method);
  36         return 0;
  37 }
  38
  39 void ubusd_event_init(void)
  40 {
  41         ubus_init_string_tree(&patterns, true);
  42         event_obj = ubusd_create_object_internal(NULL, UBUS_SYSTEM_OBJECT_EVENT);
  43         event_obj->recv_msg = ubusd_event_recv;
  44 }
  45