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From "William A. Rowe, Jr." <ad...@rowe-clan.net>
Subject Re: [VOTE] ap_r* model.
Date Thu, 01 Mar 2001 20:51:47 GMT
From: "Rodent of Unusual Size" <Ken.Coar@Golux.Com>
Sent: Thursday, March 01, 2001 1:23 PM


> Consider the case of an existing (1.3) module that uses
> ap_r*.  The author's goal is to do as little as possible
> to make it work under 2.0.  It sounds as though the OLD_WRITE
> solution will do this; he can leave all his content-related
> calls along, and just upgrade the hooks.  The macro option
> requires him to learn about bucket brigades.
> 
> Is that correct?

Nak.  ap_r* fn's would create an r->bb for him, and shuttle all of
his ap_r* calls into that brigade.

Only the _cross-mechansim_ author needs to know that if he _chooses_
to create is very own brigade, it isn't in sync with any ap_r* calls
he might make, unless he then stuffs it in r->bb (presuming r->bb wasn't
created... hmmm, sounds like an ap_set_request_brigade() semantic is in
order to be _certain_ that user's don't directly hork up an already
created r->bb)

Bill


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