(?) Multiple concurrent requests for the same anchor.
> My question is whether there is some standard way to find out if the
> given anchor is already being loaded (there is a request for it)?
> If someone issues a request for the anchor, which is already being
> loaded, it will duplicate the loading and so on...
I *am* using the document (HTAnchor_setDocument) for this purpose.
> ... Memory cache before filter
> (HTMemoryCacheFilter) checks if the anchor has (non NULL) document in it,
> and uses this as a sign of the anchor already has been requested and
> loaded, ...
Maybe I am just lucky and my application works with current library
(5.0a) and breaks with the next version, or perhaps the following
piece of code (copied from some examples) helps me?
if (!HTLoadAnchor((HTAnchor *)obj->anchor, obj->request))
Hopefully, that CACHE_FLUSH disables the check for anchor document in
memory cache filter when I really want to start a new load operation.
Markku Savela (email@example.com), Technical Research Centre of Finland
Multimedia Systems, P.O.Box 1203,FIN-02044 VTT,http://www.vtt.fi/tte/staff/msa/