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From Cliff Woolley <>
Subject Re: setsides necessary for input filters?
Date Sat, 04 Jan 2003 07:25:27 GMT
On 4 Jan 2003, Joe Schaefer wrote:

> To answer my own question :-), this line in apr_buckets.h describes the
> "read" method for buckets:
>   apr_status_t (*read)(apr_bucket *b, const char **str, apr_size_t *len,
> I interpret the const qualifier here to mean that modifications (to
> the raw data) are disallowed by the bucket API, and that the setaside
> implementation for heap-type buckets is fine as-is.  Is this correct?

That's correct.  In all except one sooper-sekret ;) case, buckets are
write-once.  And even in the sooper-sekret case (which is
apr_brigade_write), it's not modifying the existing contents of the
bucket... only appending to the bucket.


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