Introduces mod_mime AddInputFilter and AddOutputFilter filter ext syntax.

  Significantly refactored the code to maintain single functions for the
  add_extension_info hash and remove_extension_info table processing.

  The AddInputFilter/AddOutputFilter could have been plural, as they accept
  a semicolon delimited list of filters (e.g. you need to stack two different
  filters based on a single extension.)  I expect that the plural could
  confuse users, though, as they might expect AddInputFilters foo bar var
  to add foo and bar to the extension var, which it definately doesn't do!


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90756 13f79535-47bb-0310-9956-ffa450edef68

  Clip a duplicate appearance


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90755 13f79535-47bb-0310-9956-ffa450edef68

  This small patch I committed last week broke the transparent negotiation
  behavior.  I hope this is now settled.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90754 13f79535-47bb-0310-9956-ffa450edef68

fdqueue functions in a different way.
Submitted by:	Aaron Bannert <aaron@clove.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90749 13f79535-47bb-0310-9956-ffa450edef68

As the worker MPM is really an alternative to the threaded MPM                  (and hopefully it'll be a replacement), the httpd.conf settings                 are identical.
Submitted by:	Aaron Bannert <aaron@clove.org>
Reviewed by:	Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90738 13f79535-47bb-0310-9956-ffa450edef68

code waited to start until the second pass (assuming we were just starting
up) to open the log file. Also fix a typo.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90737 13f79535-47bb-0310-9956-ffa450edef68

keepalive requests.  We were allocating a brigade out of the
connection pool; the number of these brigades allocated
per connection was theoretically unlimited.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90736 13f79535-47bb-0310-9956-ffa450edef68

Moved split_and_pass_pretag_buckets back to being a
macro at Ryans's request. Removed the return from it
by setting and returning a return code instead. Updated
the code to check the return code from teh macro and
do the right thing.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90735 13f79535-47bb-0310-9956-ffa450edef68

apr_parse_addr_port() assumes that if there is just a number it must
be a port, but here we need to assume that it is a host.

todo: pass a flag into apr_parse_addr_port()?  unclear whether or
      not that is cleaner overall


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90734 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90733 13f79535-47bb-0310-9956-ffa450edef68

- make code more perlish.
- read and parse the config file only once
- use a hash instead of array for the list of internal config vars to
  test against
- added -h option (just print usage)
- wrapped numerous print STDERR calls into a simpler error() and
  notice() subs
- simplified some of the logic in if's using perl constructs.

Submitted by:	Stas Bekman <stas@stason.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90732 13f79535-47bb-0310-9956-ffa450edef68

  Solve a bug I introduced this weekend, we want to compare core_*->r
  as a boolean, not by value.

  Reported by: Barrie Slaymaker <barries@slaysys.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90729 13f79535-47bb-0310-9956-ffa450edef68

about what to do with different request methods.  It's true that mod_include
in 1.3.x did not allow POST, but back then it was a handler.  Now it's a
filter and can be used to filter the output of dynamically generated responses,
even ones resulting from a POST request.  So if mod_include is in the filter
stack, it should just blindly parse the brigade regardless of request method.

This still fixes the security problem, it just fixes it by being more flexible
rather than less so.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90728 13f79535-47bb-0310-9956-ffa450edef68

for mod_include.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90727 13f79535-47bb-0310-9956-ffa450edef68

return a value?


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90726 13f79535-47bb-0310-9956-ffa450edef68

(foo** just doesn't work the way we sometimes might want :( )


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90725 13f79535-47bb-0310-9956-ffa450edef68

over an HTTPS connection.  This also adds an ap_remove_input_filter
function, which should be used to remove the SSL input filter in this
case, as soon as this code is stressed a bit more.

For right now, we are sending the same message that we used to send in
mod_ssl for Apache 1.3.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90724 13f79535-47bb-0310-9956-ffa450edef68

  Regroup some of the headers in the win32 module, to make the distinction
  between modules/http and server/ a bit clearer.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90721 13f79535-47bb-0310-9956-ffa450edef68

  Final additional comments (for the moment) about the new optimization.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90716 13f79535-47bb-0310-9956-ffa450edef68

in the generated EXTRA_LIBS in config_vars.mk (at least on Linux 2.4).

APR already determines if we need nsl, socket - checking for it in httpd
is merely redundant.

None of the code in httpd-2.0 seems to deal with HAVE_GMTOFF as all of
that code was moved to APR a long time ago.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90715 13f79535-47bb-0310-9956-ffa450edef68

  Further optimization to location_walk() and clean up unused variables.

  We will note the end result of the merge, and if remains the same through
  the second pass, we have nothing whatsoever to do :)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90714 13f79535-47bb-0310-9956-ffa450edef68

  Clean up location_walk, so that this step performs a minimum
  amount of redundant effort (it must be run twice, but it will no
  longer reparse all <Location > blocks when the request uri
  hadn't changed.)

  The location walk block is refactored, with some significant changes
  in variable names for legibility.  Cooler still, it uses pool data
  instead of 'notes' for the important cache info :)

  Note the patch builds the <Location > per dir config from _nothing_,
  and then merges it into the per_dir_config.  When the underlying
  per_dir_config changes between passes, the location_walk can simply
  tack back on this preconstruct onto the new per_dir_config.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90713 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90712 13f79535-47bb-0310-9956-ffa450edef68

  I think this statement makes more sense, please ask if it isn't clear.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90711 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90707 13f79535-47bb-0310-9956-ffa450edef68

before ap_set_keepalive is called.  need to remove this check
in order for keepalives to work.
PR:
Obtained from:
Submitted by:
Reviewed by:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90700 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90698 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90697 13f79535-47bb-0310-9956-ffa450edef68

figure out how to build stuff.  It uses the Apache build system for
the generated module, but not for command line builds.  Maybe I'll fix
that one day.  If somebody wants to beat me to it, that would be cool.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90696 13f79535-47bb-0310-9956-ffa450edef68

they have been ported and moved to httpd-test
PR:
Obtained from:
Submitted by:
Reviewed by:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90695 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90687 13f79535-47bb-0310-9956-ffa450edef68

  Toggle the /Zi flag to allow all supportd versions of VC (5, 6, 7) to
  build 'out of the box' in debugging mode.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90686 13f79535-47bb-0310-9956-ffa450edef68

  That last round calls for a bump.

  bump.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90685 13f79535-47bb-0310-9956-ffa450edef68

  Eliminate proxy: (and all other 'special') processing from the
  ap_directory_walk() phase.  Modules that want to use special
  walk logic should refer to the mod_proxy map_to_location example,
  with it's proxy_walk and proxysection implementation.  This makes
  either directory_walk flavor much more legible, since that phase
  only runs against real <Directory > blocks.

  On a technical note, this patch also forces the Directory to be
  canonical (unless it is "/" or a regex.)  It also allows us to
  be more explicit when declaring <Directory > block errors.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90684 13f79535-47bb-0310-9956-ffa450edef68

  Readded "downgrade-1.0" which I (inadvertantly) pulled with the
  map_to_storage patch.  I knew it had to have a better home, and
  it sure looks like this is it.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90683 13f79535-47bb-0310-9956-ffa450edef68

  Split proxy: space using <Proxy[Match] > directive blocks from
  the <Directory[Match] > and <Files[Match] > blocks.  Mod_proxy
  now bypasses the directory and files testing phase (and skips
  the http TRACE default handler on it's own, as well).  Note that
  <Location > blocks continue to be processed for proxy: requests.

  Remaining questions include canonicalization and case folding
  of proxied uri space, prior to the proxy_walk testing and the
  second <Location > walk.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90678 13f79535-47bb-0310-9956-ffa450edef68

  Change _only_ the debug build to recognize the /Zi flag (which is portable
  for debugging between VC 5.0/6.0/7.0) instead of the VC 6.0+ specific /ZI.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90675 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90674 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90673 13f79535-47bb-0310-9956-ffa450edef68

actually 1 less thread available to serve requests than configured.
PR:
Obtained from:
Submitted by:
Reviewed by:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90670 13f79535-47bb-0310-9956-ffa450edef68