add some stub functionality for the ubus event switch

[project/ubus.git] / ubusd_event.c

diff --git a/ubusd_event.c b/ubusd_event.c
new file mode 100644 (file)
index 0000000..da0aed8
--- /dev/null
+++ b/ubusd_event.c
@@ -0,0 +1,45 @@
+#include "ubusd.h"
+
+static struct avl_tree patterns;
+static struct ubus_object *event_obj;
+
+struct event_pattern {
+       struct avl_node avl;
+
+       struct ubus_object *obj;
+       struct list_head list;
+
+       const char *path;
+};
+
+static void ubusd_delete_event_pattern(struct event_pattern *ev)
+{
+       list_del(&ev->list);
+       avl_delete(&patterns, &ev->avl);
+       free(ev);
+}
+
+void ubusd_event_cleanup_object(struct ubus_object *obj)
+{
+       struct event_pattern *ev;
+
+       while (!list_empty(&obj->event_patterns)) {
+               ev = list_first_entry(&obj->event_patterns,
+                                     struct event_pattern, list);
+               ubusd_delete_event_pattern(ev);
+       }
+}
+
+static int ubusd_event_recv(struct ubus_client *cl, const char *method, struct blob_attr *msg)
+{
+       fprintf(stderr, "event: call to method '%s'\n", method);
+       return 0;
+}
+
+void ubusd_event_init(void)
+{
+       ubus_init_string_tree(&patterns, true);
+       event_obj = ubusd_create_object_internal(NULL, UBUS_SYSTEM_OBJECT_EVENT);
+       event_obj->recv_msg = ubusd_event_recv;
+}
+