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

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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

to be passed to the client unparsed.

Reported by:	Brian Pane


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90668 13f79535-47bb-0310-9956-ffa450edef68

  Introduce the map_to_storage hook, which allows modules to bypass
  the directory_walk and file_walk for non-file requests.  TRACE
  shortcut moved to http_protocol.c as APR_HOOK_MIDDLE, and the
  directory_walk/file_walk happen as APR_HOOK_VERY_LAST in core.c.

  A seperate patch to mod_proxy is required to short circuit both the
  TRACE and directory_walk/file_walk stuff.  That patch is next.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90665 13f79535-47bb-0310-9956-ffa450edef68

Update to match apr-util


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90664 13f79535-47bb-0310-9956-ffa450edef68

Added links to directives.html.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90661 13f79535-47bb-0310-9956-ffa450edef68

  Downgrade must occur before we attempt to TRACE, e.g., for clients with
  broken chunking.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90658 13f79535-47bb-0310-9956-ffa450edef68

Reviewed by: Joshua Slive


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90657 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90656 13f79535-47bb-0310-9956-ffa450edef68

if the file is configured for the server-parsed handler.
This makes the configuration for .shtml files much easier
to understand, and allows mod_include to honor Apache 1.3
config files.   Based on Doug MacEachern's patch to PHP
to do the same thing.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90655 13f79535-47bb-0310-9956-ffa450edef68

get/set/delete sessions using mod_ssl's callbacks
PR:
Obtained from:
Submitted by:   Madhusudan Mathihalli <madhusudan_mathihalli@hp.com>
Reviewed by:    dougm


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90654 13f79535-47bb-0310-9956-ffa450edef68

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90650 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90649 13f79535-47bb-0310-9956-ffa450edef68

containing any bucket that cannot be copied natively (ie, pipe or socket
buckets).

Before, we were reading that bucket to morph it to a heap bucket and then
taking the str that heap bucket points to and placing it in a second,
completely separate heap bucket.  That means we'd have two apr_bucket/
apr_bucket_heap pairs each with a refcount of 1 (rather than two apr_buckets
and a single apr_bucket_heap with a refcount of 2).  str would then be
doubly-freed when the second of those two buckets was destroyed.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90648 13f79535-47bb-0310-9956-ffa450edef68

  sec, sec, who's got a sec?  This gave me a headache, but I had to clear
  out the last patch before I rearranged this to be _readable_.

  Next step for everyone's sanity, provide <Proxy > directives ;)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90646 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90645 13f79535-47bb-0310-9956-ffa450edef68

  Commit this code before another patch becomes to difficult to follow.

  This patch does one thing, it changes the root path "/" to reflect an
  element count of Zero (0).  directory_walk will always accept the zero
  element (which sorts first, thankfully) on it's first go around.

  So, Unix will accept "/" when it's parsing it's first element "/".

  Dos/Win32 will accept "/" and "C:/" when they parse their first element,
  "C:/".  The root sorted first, so it behaves as users expect.

  The syntax "//" or "//machine" will be depreciated for now, the user
  needs to set up the extact "//machine/share/" that they want served
  on Win32.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90644 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90643 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90642 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90640 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90639 13f79535-47bb-0310-9956-ffa450edef68