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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91196 13f79535-47bb-0310-9956-ffa450edef68

so I'm applying each of the new patches one by one (there are only a few of
them) so that the new mod_proxy.html file is up to date.
This first patch returns the original doc to the tree. Subsequent patches
will apply the changes to the file up to date.
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91195 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91193 13f79535-47bb-0310-9956-ffa450edef68

filter until after we have read the headers.  This eliminates the status
hack that was in http_protocol.c and makes it all around better.

server/protocol.c now directly adds HTTP_IN filter - should we create a
specific hook for this?  (Could we do this as a post_read_request hook?)
I'm not terribly sure, but let's move it down to the lowest possible
place in ap_read_request.  We can change this detail later as we see fit.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91192 13f79535-47bb-0310-9956-ffa450edef68

- Clean up scopes and namings of certain variables
- Add comments about potentially bogus modes
- Consolidate a FOREACH loop into a single brigade_length call


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91191 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91190 13f79535-47bb-0310-9956-ffa450edef68

rearranging and rethinking some things.  The net result is that the HTTP
filter is now a request filter and is now only responsible for HTTP things.
The core input filter is now responsible for handling all of the dirty work.

Highlights:
- Removes the dechunk filter and merges it with ap_http_filter (aka HTTP_IN).
  The dechunk filter was incorrectly handling certain cases (trailers).
- Moves ap_http_filter from a connection filter to a request filter
  to support the consolidation above (it needs header info).
- Change support code to allow the http_filter to be a
  request filter (how the request is setup initially).
- Move most of the logic from HTTP_IN to CORE_IN (core_input_filter).
  HTTP_IN is now only concerned about HTTP things.  The core filter
  is now responsible for returning data.  It is impossible to
  consolidate dechunk and http without this because HTTP_IN previously
  buffered data.  As Greg has suggested, it may make sense to write
  some brigade functions that handle input (getline).  It should be
  fairly trivial to add these.  Some of the calls in ap_http_filter
  could be switched as well.

This is the original patch as submitted to dev@httpd on Monday, Sep.
24th.  Additional comments and some minor tweaks done after that
submission are coming up next.  This should allow people who reviewed
the original patch to see what has changed and review them piecemeal.

This test passes all current tests in httpd-test.  Please perform
chicken sacrifices to verify that this hasn't blown up your favorite
input.

Reviewed by:	Greg Stein, Ryan Bloom, and Cliff Woolley (buckets)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91189 13f79535-47bb-0310-9956-ffa450edef68

If we are *already* a faux URI (i.e. relative file sub req) and we then
make a subrequest from that faux URI to a file in the same directory,
we'd try to build a URI out of the fake URI which leads to the wrong
thing happening somewhere down the line.  So, let's just give this
special case a fake URI as well.

OtherBill needs to verify this.  He can back it out if he wants.  I
don't much care.  It's one line and it seems okay...


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91187 13f79535-47bb-0310-9956-ffa450edef68

  Optimize file_walk with the same logic as location_walk.  Fix both to
  have a bit more legibility, and tighter locality of scope for a smaller
  number of variables.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91186 13f79535-47bb-0310-9956-ffa450edef68

  Split out (soon to be) common code for all _walk functions
  (no net change to location_walk).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91185 13f79535-47bb-0310-9956-ffa450edef68

  Nice to remove more than I add, some days.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91184 13f79535-47bb-0310-9956-ffa450edef68

  We don't mind the .mak files hanging around, don't tell us about it.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91183 13f79535-47bb-0310-9956-ffa450edef68

  /home/cvs/httpd-2.0/ no longer tracks makefiles.  But at least incorporate
  all the new proxy modules into BaseAddr.ref for win32.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91182 13f79535-47bb-0310-9956-ffa450edef68

  This broken bit causes a segfault after locking pconf as read-only.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91181 13f79535-47bb-0310-9956-ffa450edef68

  MAJOR charset encoding fixes.  The file names and HTTP-Equiv tags are now
  in sync with the httpd-std.conf - and the ucs2/4 encodings are gone since
  utf8 is a universally recognized shorthand that sits much better in our
  tree [notice; these were _duplicate_ character sets, only in different
  byte encodings!]  Same with removing the duplicate .jis and .is-kr files.
  [I simply choose the one 'with link' over the one without, and fixed the
  links back to preFAQ as I picked.]

  Russian users, how many of the remaining five encodings are truly needed?


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91180 13f79535-47bb-0310-9956-ffa450edef68

  Reintegrate proxy into the core build


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91179 13f79535-47bb-0310-9956-ffa450edef68

  Debug conf pool constness.  This is a noop most of the time on most
  platforms, but it's only called twice per restart, so this is mostly
  harmless.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91178 13f79535-47bb-0310-9956-ffa450edef68

used anyplace anymore.
Submitted by:	"Sander Striker" <striker@apache.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91176 13f79535-47bb-0310-9956-ffa450edef68

PR:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91173 13f79535-47bb-0310-9956-ffa450edef68

PR:
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Submitted by:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91172 13f79535-47bb-0310-9956-ffa450edef68

PR:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91171 13f79535-47bb-0310-9956-ffa450edef68

  Overhaul the compatibility with 1.3's subrequest and redirect processing.

  Eliminate URI-centric phases in ap_process_request_internal() for pure
  file subrequests (that don't correspond to URI space.)  translate_name
  hook and location_walks are skipped for these requests.

  Moves the reset of the per_dir_config out of directory_walk into the
  internal request processing code, so that resources with alternate
  map_to_storage requirements start with clean r->server->lookup_defaults.

  Optimizes out the authn/authz of effectively identical subreqests and
  redirects, as the sub_req_lookup calls once did.  Unlike 1.3, we copy
  r->user and r->ap_auth_type from main/prev for the request's reference.

  Stop copying the subrequest's r->chunked flag (Rbb assured me it looked
  bogus, chunking is on the parent request) and clean out other #if 0'ed
  cruft we don't need to refer back to anymore.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91169 13f79535-47bb-0310-9956-ffa450edef68

  Remove the translate_name hack that caused Greg Ames some grief with
  mod_rewrite.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91168 13f79535-47bb-0310-9956-ffa450edef68

of libapr.  This allows the smaller support programs to be
relocated.

Submitted by:	Aaron Bannert <aaron@clove.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91167 13f79535-47bb-0310-9956-ffa450edef68

Docs update to follow.
Submitted by: Ian Holsman <ianh@cnet.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91165 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91163 13f79535-47bb-0310-9956-ffa450edef68

still work in a pool bucket, but only by coincidence.  At the very least, a
pool bucket is way more overhead than this poor unsuspecting little CRLF
needs to get by.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91160 13f79535-47bb-0310-9956-ffa450edef68

fix the command so that it returns 'OK' instead of 'HTTP_OK'

PR:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91155 13f79535-47bb-0310-9956-ffa450edef68

of 2001-09-25, and add mapping for xsl extension
PR:
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91145 13f79535-47bb-0310-9956-ffa450edef68

build directory, not the source directory.  When we go to use it, we
have to look in the build dir for it.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91142 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91140 13f79535-47bb-0310-9956-ffa450edef68

with no threads.  That doesn't make any sense anyway.  Also, raise
HARD_SERVER_LIMIT to 16, from 8.

Submitted by:	"Ian Holsman" <ianh@cnet.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91137 13f79535-47bb-0310-9956-ffa450edef68

  Another recent Win32 PSDK addition that we can cover for VC5 users.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91136 13f79535-47bb-0310-9956-ffa450edef68

  Solve a symbol from later PlatformSDK's that a VC5 user may or may not
  have installed.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91134 13f79535-47bb-0310-9956-ffa450edef68

  PATHEXT is a critial Win32 cmd.exe variable that declares _which_ extensions
  are given command-name status (such as .exe;.bat;.com;.cmd etc.)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91132 13f79535-47bb-0310-9956-ffa450edef68

  Joy, joy.  Relax the rules, just a wee bit, and prepare to move the fatal
  ending to this filename-less request a bit later in the request cycle, to
  give older, ported modules more time to cope without implementing
  the map_to_storage hook.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91131 13f79535-47bb-0310-9956-ffa450edef68

for the Worker MPM
Submitted by:	 Aaron Bannert <aaron@clove.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91123 13f79535-47bb-0310-9956-ffa450edef68

number of clients that can connect at the same time, instead of
specifying the maximum number of child processes.
Submitted by:	Aaron Bannert <aaron@clove.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91122 13f79535-47bb-0310-9956-ffa450edef68

Updated links.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91119 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91118 13f79535-47bb-0310-9956-ffa450edef68