+
+static void subcall_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ subcall->callback(subcall->closure, status, result);
+}
+
+static void subcall_req_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ subcall->callback_req(subcall->closure, status, result, to_req(subcall->xreq.caller));
+}
+
+static void subcall_request_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ subcall->callback_request(subcall->closure, status, result, to_request(subcall->xreq.caller));
+}
+
+static void subcall_hooked_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ afb_hook_xreq_subcall_result(subcall->xreq.caller, status, result);
+ subcall_on_reply(subcall, status, result);
+}
+
+static void subcall_req_hooked_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ afb_hook_xreq_subcall_req_result(subcall->xreq.caller, status, result);
+ subcall_req_on_reply(subcall, status, result);
+}
+
+static void subcall_request_hooked_on_reply(struct subcall *subcall, int status, struct json_object *result)
+{
+ afb_hook_xreq_subcall_result(subcall->xreq.caller, status, result);
+ subcall_request_on_reply(subcall, status, result);
+}
+
+static void subcall_reply_direct_cb(void *closure, int status, struct json_object *result)
+{
+ struct afb_xreq *xreq = closure;
+
+ if (xreq->replied) {
+ ERROR("subcall replied more than one time!!");
+ json_object_put(result);
+ } else {
+ xreq->replied = 1;
+ subcall_reply_cb(xreq, status, result);
+ }
+}
+
+static void subcall_process(struct subcall *subcall, void (*completion)(struct subcall*, int, struct json_object*))
+{
+ subcall->completion = completion;
+ if (subcall->xreq.caller->queryitf->subcall) {
+ subcall->xreq.caller->queryitf->subcall(
+ subcall->xreq.caller, subcall->xreq.request.api, subcall->xreq.request.verb,
+ subcall->xreq.json, subcall_reply_direct_cb, &subcall->xreq);
+ } else {
+ afb_xreq_unhooked_addref(&subcall->xreq);
+ afb_xreq_process(&subcall->xreq, subcall->xreq.caller->apiset);
+ }
+}
+
+static void subcall(struct subcall *subcall, void (*callback)(void*, int, struct json_object*), void *cb_closure)
+{
+ subcall->callback = callback;
+ subcall->closure = cb_closure;
+ subcall_process(subcall, subcall_on_reply);
+}
+
+static void subcall_req(struct subcall *subcall, void (*callback)(void*, int, struct json_object*, struct afb_req), void *cb_closure)
+{
+ subcall->callback_req = callback;
+ subcall->closure = cb_closure;
+ subcall_process(subcall, subcall_req_on_reply);
+}
+
+static void subcall_request(struct subcall *subcall, void (*callback)(void*, int, struct json_object*, struct afb_request*), void *cb_closure)
+{
+ subcall->callback_request = callback;
+ subcall->closure = cb_closure;
+ subcall_process(subcall, subcall_request_on_reply);
+}
+
+static void subcall_hooked(struct subcall *subcall, void (*callback)(void*, int, struct json_object*), void *cb_closure)
+{
+ subcall->callback = callback;
+ subcall->closure = cb_closure;
+ subcall_process(subcall, subcall_hooked_on_reply);
+}
+
+static void subcall_req_hooked(struct subcall *subcall, void (*callback)(void*, int, struct json_object*, struct afb_req), void *cb_closure)