+ std::shared_ptr<signal_t>& sig = sf.signals[0];
+ if(! sig->get_writable())
+ {
+ afb_req_fail_f(request, "%s isn't writable. Message not sent.", sig->get_name().c_str());
+ return;
+ }
+
+ uint64_t value = (encoder = sig->get_encoder()) ?
+ encoder(*sig, dynafield_value, &send) :
+ encoder_t::encode_DynamicField(*sig, dynafield_value, &send);
+
+ socket_type type = socket_type::INVALID;
+
+ if(sig->get_message()->is_j1939())
+ {
+ type = socket_type::J1939;
+ }
+ else
+ {
+ type = socket_type::BCM;
+ }
+
+// cfd = encoder_t::build_frame(sig, value);
+ message_t *message = encoder_t::build_message(sig,value);
+
+ if(! send_message(message, sig->get_message()->get_bus_device_name(), type) && send)
+ {
+ afb_req_success(request, nullptr, "Message correctly sent");
+ }
+ else
+ {
+ afb_req_fail(request, "Error", "Sending the message. See the log for more details.");
+ }
+
+ if(sig->get_message()->is_j1939())
+ {
+#ifdef USE_FEATURE_J1939
+ delete (j1939_message_t*) message;
+#endif
+ }
+ else
+ {
+ delete (can_message_t*) message;
+ }
+}
+
+void write(afb_req_t request)
+{
+ struct json_object* args = nullptr, *json_value = nullptr;
+ const char *name = nullptr;
+
+ args = afb_req_json(request);
+
+ // Process about Raw CAN message on CAN bus directly
+ if (args != NULL && ! wrap_json_unpack(args, "{ss, so !}",
+ "bus_name", &name,
+ "frame", &json_value))
+ write_frame(request, name, json_value);
+
+ // Search signal then encode value.
+ else if(args != NULL &&
+ ! wrap_json_unpack(args, "{ss, so !}",
+ "signal_name", &name,
+ "signal_value", &json_value))
+ write_signal(request, std::string(name), json_value);
+ else
+ afb_req_fail(request, "Error", "Request argument malformed");
+}
+
+static struct json_object *get_signals_value(const std::string& name)
+{
+ struct utils::signals_found sf;
+ struct json_object *ans = nullptr;
+
+ openxc_DynamicField search_key = build_DynamicField(name);
+ sf = utils::signals_manager_t::instance().find_signals(search_key);
+
+ if (sf.signals.empty())