[ndnSIM] Setting a custom policy for Content Store

Alex Afanasyev aa at CS.UCLA.EDU
Mon Nov 14 00:02:44 PST 2016

Hi John,

Can you post the exact error you're getting (if it is too long, you can use pastebin.com <http://pastebin.com/>).  If you also can share the snippet that reproduces the problem, it would be much faster to debug the issue and suggest the solution.


> On Nov 14, 2016, at 3:53 PM, John Baugh <jpbaugh at umich.edu> wrote:
> I am trying code like so:
> unique_ptr<nfd::cs::Policy> policy(new JPBPolicy());
> myContentStore.setPolicy(policy);
> I'm getting tons of errors.  It doesn't like any of the conversions I'm trying to perform...  It may be a misunderstanding of some of the techniques used with managed/smart pointers in terms of polymorphic references, but something's not working.
> I want to create a subclass of Policy in order to override functions such as doAfterInsert(iterator i);
> In my derived class (subclass), I did provide a body for all the pure virtual methods from the documentation of Policy.
> But I think the problem is the conversion.  Is there some way to do this with say, static_cast ?
> Thanks,
> John
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