private static labelMap labelValue(context.Context ctx)
{
ptr <labelMap> (labels, _) = ctx.Value(new labelContextKey())._ <ptr <labelMap> >();
if (labels == null)
{
return(labelMap(null));
}
return(labels.val);
}
public static ptr <Span> GetSpan(context.Context ctx)
{
var v = ctx.Value(spanContextKey);
if (v == null)
{
return(_addr_null !);
}
return(v._ <ptr <Span> >());
}
// ContextClientTrace returns the ClientTrace associated with the
// provided context. If none, it returns nil.
public static ptr <ClientTrace> ContextClientTrace(context.Context ctx)
{
ptr <ClientTrace> (trace, _) = ctx.Value(new clientEventContextKey())._ <ptr <ClientTrace> >();
return(_addr_trace !);
}
