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-rw-r--r--src/low-can-binding.cpp42
1 files changed, 21 insertions, 21 deletions
diff --git a/src/low-can-binding.cpp b/src/low-can-binding.cpp
index cee88a8..8fc143c 100644
--- a/src/low-can-binding.cpp
+++ b/src/low-can-binding.cpp
@@ -45,6 +45,13 @@ extern "C"
// Interface between the daemon and the binding
const struct afb_binding_interface *binder_interface;
+void on_no_clients(std::string message)
+{
+ DiagnosticRequest* diag_req = configuration_t::instance().get_request_from_diagnostic_message(message);
+ active_diagnostic_request_t* adr = configuration_t::instance().get_diagnostic_manager().find_recurring_request(diag_req);
+ configuration_t::instance().get_diagnostic_manager().cleanup_request(adr, true);
+}
+
///******************************************************************************
///
/// Subscription and unsubscription
@@ -60,7 +67,6 @@ static int make_subscription_unsubscription(struct afb_req request, const std::s
return 0;
}
return 1;
-
}
static int create_event_handle(const std::string& sig_name, std::map<std::string, struct afb_event>& s)
@@ -129,29 +135,21 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
for(const std::string& sig : signals)
{
int ret;
+ bool to_subscribe = false;
if (active_diagnostic_request_t::is_diagnostic_signal(sig))
{
- std::vector<diagnostic_message_t*> found;
- configuration_t::instance().find_diagnostic_messages(build_DynamicField(sig), found);
- DiagnosticRequest* diag_req = new DiagnosticRequest(found.front()->build_diagnostic_request());
+ diagnostic_message_t* diag_msg = configuration_t::instance().get_diagnostic_message(sig);
+ DiagnosticRequest* diag_req = configuration_t::instance().get_request_from_diagnostic_message(diag_msg);
// If the requested diagnostic message isn't supported by the car then unssubcribe.
// no matter what we want, worse case will be a fail unsubscription but at least we don't
// poll a PID for nothing.
- if(found.front()->get_supported())
+ if(diag_msg->get_supported() && subscribe)
{
- if(subscribe)
- {
- float frequency = found.front()->get_frequency();
- configuration_t::instance().get_diagnostic_manager().add_recurring_request(
- diag_req, sig.c_str(), false, found.front()->get_decoder(), found.front()->get_callback(), (float)frequency);
+ float frequency = diag_msg->get_frequency();
+ to_subscribe = configuration_t::instance().get_diagnostic_manager().add_recurring_request(
+ diag_req, sig.c_str(), false, diag_msg->get_decoder(), diag_msg->get_callback(), (float)frequency);
//TODO: Adding callback requesting ignition status: diag_req, sig.c_str(), false, diagnostic_message_t::decode_obd2_response, diagnostic_message_t::check_ignition_status, frequency);
- }
- else
- {
- active_diagnostic_request_t* adr = configuration_t::instance().get_diagnostic_manager().find_recurring_request(diag_req);
- configuration_t::instance().get_diagnostic_manager().cleanup_request(adr, true);
- }
}
else
{
@@ -162,11 +160,13 @@ static int subscribe_unsubscribe_signals(struct afb_req request, bool subscribe,
}
}
- ret = subscribe_unsubscribe_signal(request, subscribe, sig);
- if(ret <= 0)
- return ret;
-
- rets++;
+ if(to_subscribe)
+ {
+ ret = subscribe_unsubscribe_signal(request, subscribe, sig);
+ if(ret <= 0)
+ return ret;
+ rets++;
+ }
DEBUG(binder_interface, "Signal: %s subscribed", sig.c_str());
}
return rets;