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    • Justin Erenkrantz's avatar
      Input filtering prototype change: Socket blocking type should be · b700eac1
      Justin Erenkrantz authored 
      separate from the input filter mode type.

We also no longer look at readbytes to determine the method of
filter operation.  This makes the use of filters more obvious and
allows a wider range of options for input filters modes.

To start with, the new input filter modes are:

AP_MODE_READBYTES (no more than *readbytes returned)
AP_MODE_GETLINE (old *readbytes == 0 case)
AP_MODE_EATCRLF (old AP_MODE_PEEK)
AP_MODE_SPECULATIVE (will be used in a future ap_getline rewrite)
AP_MODE_EXHAUSTIVE (old *readbytes == -1 case)
AP_MODE_INIT (special case for NNTP over SSL)

The block parameter is an apr_read_type_e: APR_BLOCK_READ, APR_NONBLOCK_READ

This also allows cleanup of mod_ssl's handling in the getline case.

Reviewed by:	Ryan Bloom (concept), Greg Stein (concept)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@92928 13f79535-47bb-0310-9956-ffa450edef68
      b700eac1
  13. 18 Jan, 2002 2 commits
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    • Doug MacEachern's avatar
      remove churn_output() function and calls to it. · 9fd7fc40
      Doug MacEachern authored 
      when SSL needs to flush (e.g. during SSL_accept()) it will call BIO_flush()
which will trigger a call to bio_bucket_ctrl() -> BIO_bucket_flush().
so we only need to flush the output ourselves if we receive an EOS or
FLUSH bucket.

BIO_bucket_flush() and churn_output() had been turning up near the top
of the profile with gprof.  churn_output() of course has now vanished
and BIO_bucket_flush() has dropped, being called far less than before.

PR:
Obtained from:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@92271 13f79535-47bb-0310-9956-ffa450edef68
      9fd7fc40
  29. 29 Nov, 2001 11 commits
  31. 28 Nov, 2001 2 commits