+struct json_object *describe_cb(void *closure)
+{
+ struct api_so_v1 *desc = closure;
+ const struct afb_verb_desc_v1 *verb;
+ struct json_object *r, *v, *f, *a;
+
+ r = json_object_new_object();
+ json_object_object_add(r, "version", json_object_new_int(1));
+ json_object_object_add(r, "info", json_object_new_string(desc->binding->v1.info));
+ v = json_object_new_object();
+ json_object_object_add(r, "verbs", v);
+ verb = desc->binding->v1.verbs;
+ while (verb->name) {
+ f = json_object_new_object();
+ a = json_object_new_array();
+ json_object_object_add(f, "name", json_object_new_string(verb->name));
+ json_object_object_add(f, "info", json_object_new_string(verb->info));
+ if (verb->session & AFB_SESSION_CREATE)
+ json_object_array_add(a, json_object_new_string("session-create"));
+ if (verb->session & AFB_SESSION_CLOSE)
+ json_object_array_add(a, json_object_new_string("session-close"));
+ if (verb->session & AFB_SESSION_RENEW)
+ json_object_array_add(a, json_object_new_string("session-renew"));
+ if (verb->session & AFB_SESSION_CHECK)
+ json_object_array_add(a, json_object_new_string("session-check"));
+ if (verb->session & AFB_SESSION_LOA_EQ) {
+ const char *rel;
+ char buffer[80];
+ switch (verb->session & AFB_SESSION_LOA_EQ) {
+ case AFB_SESSION_LOA_GE: rel = ">="; break;
+ case AFB_SESSION_LOA_LE: rel = "<="; break;
+ case AFB_SESSION_LOA_EQ: rel = "=="; break;
+ }
+ snprintf(buffer, sizeof buffer, "LOA%s%d", rel, (int)((verb->session >> AFB_SESSION_LOA_SHIFT) & AFB_SESSION_LOA_MASK));
+ json_object_array_add(a, json_object_new_string(buffer));
+ }
+ json_object_object_add(f, "flags", a);
+ json_object_object_add(v, verb->name, f);
+ verb++;
+ }
+ return r;
+}
+