Improve debugging diag and empty event

Change-Id: I64dd5b3f241a9696dc759dffff884772e3f72fd7
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

diff --git a/low-can-binding/binding/low-can-subscription.cpp b/low-can-binding/binding/low-can-subscription.cpp
index 5488cc5..d94a77b 100644 (file)
--- a/low-can-binding/binding/low-can-subscription.cpp
+++ b/low-can-binding/binding/low-can-subscription.cpp
@@ -108,22 +108,26 @@ const std::shared_ptr<diagnostic_message_t> low_can_subscription_t::get_diagnost
 
 /// @brief Return the CAN signal name and empty string if not found
 /// or no CAN signal subscribed
-const std::string low_can_subscription_t::get_name() const
+const std::string low_can_socket_t::get_name() const
 {
        if (can_signal_ != nullptr)
                return can_signal_->get_name();
+       else if (!diagnostic_message_.empty())
+               return "diagnostic_messages";
 
+       AFB_WARNING("No diagnostics messages nor CAN signals registered in that subscription. Name empty ! It's a bug to be reported.");
        return "";
 }
 
 /// @brief Return name from a diagnostic message from a PID
 ///
 /// @param[in] pid - Diagnostic message PID
-const std::string low_can_subscription_t::get_name(uint32_t pid) const
+const std::string low_can_socket_t::get_name(uint32_t pid) const
 {
        if (!diagnostic_message_.empty())
                return get_diagnostic_message(pid)->get_name() ;
 
+       AFB_WARNING("No diagnostics messages nor CAN signals registered in that subscription. Name empty ! It's a bug to be reported.");
        return "";
 }
 
@@ -303,4 +307,4 @@ int low_can_subscription_t::create_rx_filter(utils::simple_bcm_msg& bcm_msg)
        }
 
        return 0;
-}
\ No newline at end of file
+}