On Apr 2, 2014, at 8:33 AM, Leif Hedstrom <zw...@apache.org> wrote: > Hi, > > I’d like to extend these two (existing) APIs > > void TSRedirectUrlSet(TSHttpTxn txnp, const char* url, const int > url_len); > const char* TSRedirectUrlGet(TSHttpTxn txnp, int *url_len_ptr); > > > with this addition: > > int TSRedirectRetriesGet() > > > This allows for a plugin using these API to do for example > > 1. Apply different changes to the redirection based on which attempt it > is (e.g. try a.example.com on the first try, and b.example.com on the second > try). > 2. Allow it to stop retrying at will, before we hit the max number of > retries (e.g. avoid trying one host, a.example.com, repeatedly) > > The naming of this API is a little less than ideal (I think these should have > been member of the Http / Txn family), but I picked a name that’s inline with > the existing APIs for consistency (stay within the “family”). I don’t think > it makes sense to have a Set() method on this, since this is an internal > counter.
This seems reasonable. I'd want the return value to be unsigned, though that would not be consistent with other APIs. How does this interact with the "redirect" remap type? J