int afb_xreq_subscribe(struct afb_xreq *xreq, struct afb_event_x2 *event)
{
- if (xreq->listener)
- return afb_evt_event_x2_add_watch(xreq->listener, event);
- if (xreq->queryitf->subscribe)
- return xreq->queryitf->subscribe(xreq, event);
- ERROR("no event listener, subscription impossible");
- errno = EINVAL;
+ if (xreq->replied) {
+ ERROR("request replied, subscription impossible");
+ errno = EINVAL;
+ } else {
+ if (xreq->listener)
+ return afb_evt_event_x2_add_watch(xreq->listener, event);
+ if (xreq->queryitf->subscribe)
+ return xreq->queryitf->subscribe(xreq, event);
+ ERROR("no event listener, subscription impossible");
+ errno = ENOTSUP;
+ }
return -1;
}
int afb_xreq_unsubscribe(struct afb_xreq *xreq, struct afb_event_x2 *event)
{
- if (xreq->listener)
- return afb_evt_event_x2_remove_watch(xreq->listener, event);
- if (xreq->queryitf->unsubscribe)
- return xreq->queryitf->unsubscribe(xreq, event);
- ERROR("no event listener, unsubscription impossible");
- errno = EINVAL;
+ if (xreq->replied) {
+ ERROR("request replied, unsubscription impossible");
+ errno = EINVAL;
+ } else {
+ if (xreq->listener)
+ return afb_evt_event_x2_remove_watch(xreq->listener, event);
+ if (xreq->queryitf->unsubscribe)
+ return xreq->queryitf->unsubscribe(xreq, event);
+ ERROR("no event listener, unsubscription impossible");
+ errno = ENOTSUP;
+ }
return -1;
}
return afb_req_x2_subcall_sync_legacy(xreq_to_req_x2(xreq), api, verb, args, result);
}
+#if WITH_LEGACY_BINDING_V1
static int xreq_session_check_apply_v1(struct afb_xreq *xreq, int sessionflags)
{
int loa;
return 0;
}
+#endif
static int xreq_session_check_apply_v2(struct afb_xreq *xreq, uint32_t sessionflags, const struct afb_auth *auth)
{
return 0;
}
+#if WITH_LEGACY_BINDING_V1
void afb_xreq_call_verb_v1(struct afb_xreq *xreq, const struct afb_verb_desc_v1 *verb)
{
if (!verb)
if (!xreq_session_check_apply_v1(xreq, verb->session))
verb->callback(xreq_to_req_x1(xreq));
}
+#endif
+#if WITH_LEGACY_BINDING_V2
void afb_xreq_call_verb_v2(struct afb_xreq *xreq, const struct afb_verb_v2 *verb)
{
if (!verb)
if (!xreq_session_check_apply_v2(xreq, verb->session, verb->auth))
verb->callback(xreq_to_req_x1(xreq));
}
+#endif
void afb_xreq_call_verb_v3(struct afb_xreq *xreq, const struct afb_verb_v3 *verb)
{