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https://issues.apache.org/jira/browse/PROTON-2307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17270667#comment-17270667
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ASF GitHub Bot commented on PROTON-2307:
----------------------------------------

pjfawcett commented on a change in pull request #278:
URL: https://github.com/apache/qpid-proton/pull/278#discussion_r563162126



##########
File path: cpp/src/connection.cpp
##########
@@ -192,6 +193,13 @@ std::vector<symbol> connection::desired_capabilities() 
const {
     return get_multiple<std::vector<symbol> >(caps);
 }
 
+std::map<symbol, value> connection::properties() const {
+    map<symbol, value> props(pn_connection_remote_properties(pn_object()));
+    std::map<symbol, value> props_ret;
+    get(props, props_ret);
+    return props_ret;

Review comment:
       Thank you for your comments.  I agree my code is wasteful in the case 
where there are no properties and I will rectify that.  However, I think it was 
necessary to create an intermediate `proton::map` in order to get the `decoder` 
to process all the properties data, rather than just the first key - buy I may 
be mis-remembering things so  will have another go.




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> Allow access to connection properties in cpp binding
> ----------------------------------------------------
>
>                 Key: PROTON-2307
>                 URL: https://issues.apache.org/jira/browse/PROTON-2307
>             Project: Qpid Proton
>          Issue Type: Improvement
>          Components: cpp-binding
>    Affects Versions: proton-c-0.33.0
>            Reporter: Pete Fawcett
>            Priority: Minor
>              Labels: enhancement
>
> I would like to be able to set the "custom" properties on a connection using 
> the C++ bindings.
> The initial reason for this is to allow a client program to set the 
> "qpid.client_process" property on a connection to a broker as this is useful 
> when identifying the connection on the QMF console.
> I have written code to enable this and hope to submit a pull request soon.



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