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Posted to modules-dev@httpd.apache.org by Joachim Zobel <jz...@heute-morgen.de> on 2006/10/15 21:12:21 UTC

Re: Traversing the bucket brigade from last to first in the output filter

Hi.

I do not fully understand your problem, but you probably encountered
morphing. If you call apr_bucket_read on a file bucket, it turns into
two buckets. A heap bucket, that holds the buffer you read and a file
bucket that has a different start offset.

You may find this helpful
http://www.cs.virginia.edu/~jcw5q/talks/apache/bucketbrigades.ac2002.pdf

Sincerely,
Joachim