prefix to all of the uri functions (yuck), changing some includes,
and using APR error codes instead of HTTP-specific error codes.

Other notes to test this patch:
- You need to delete the util_uri.h file - exports picks up on this.
- I'd like to remove the apr_uri.h from httpd.h, but that might
  increase the complexity of this patch even further.  Once this patch
  is accepted (in some form), then I can focus on removing apr_uri.h
  from httpd.h entirely.  I need baby steps (heh) right now.
- I imagine that this might break a bunch of stuff in Win32 or other OS
  builds with foreign dependency files.  Any help here is appreciated.

This is a start...  -- justin

Submitted by:	Justin Erenkrantz
Reviewed by:	Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89198 13f79535-47bb-0310-9956-ffa450edef68

PR:
Obtained from:
Reviewed by:


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add custom headers to inbound requests using the HeaderIn directive
and to responses using the HeaderOut directive. The Header
directive has been deprecated in favor of the HeaderOut directive.

Submitted by: Graham Leggett
Reviewed by: Bill Stoddard


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Apache will exit.


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Apache-owned source trees.  Sanity is a good thing.


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parms to form_header_field() and it overlaid some vhost structures,
resulting in a segfault in check_hostalias().
[Greg Ames, Jeff Trawick]

Note: Not being familiar with the TRACE method I compared the 2.0
output with 1.3.9 output.  The only difference is that with 2.0 we
get a Content-Length header field.


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preflight.  This change also circumvents a problem on
Windows where the rotatelog processes created during preflight
was not getting cleaned up properly.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89127 13f79535-47bb-0310-9956-ffa450edef68

PR:
Obtained from:
Submitted by: dougm
Reviewed by: gstein


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89116 13f79535-47bb-0310-9956-ffa450edef68

Make first phase changes to the scoreboard data structures in
preparation for the rewriting of the scoreboard per my posted
design notes. [Paul J. Reder]


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89115 13f79535-47bb-0310-9956-ffa450edef68

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and apr-util, allow it to be overridden by the configure command-line
(default="--silent") and introduce LT_LDFLAGS to replace what we were
formally abusing as LTFLAGS.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89094 13f79535-47bb-0310-9956-ffa450edef68

PR:	7617
Submitted by:	Barrie Slaymaker <barries@slaysys.com>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89091 13f79535-47bb-0310-9956-ffa450edef68

and moving the last bits of hints.m4 inline.  Now we only run every
test four times instead of five.  One down, three to go.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89081 13f79535-47bb-0310-9956-ffa450edef68

functions used by mod_proxy for export in DLL
Submitted by:	Ian Holsman <IanH@cnet.com>
Reviewed by:	Chuck murcko


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89078 13f79535-47bb-0310-9956-ffa450edef68

request body from its stdin but no reqest body is being written to
the cgi.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88975 13f79535-47bb-0310-9956-ffa450edef68

as "-" (non-keepalive) when MaxKeepAliveRequests is set to 0.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88974 13f79535-47bb-0310-9956-ffa450edef68

connection pool.  This solves a small resource leak that had us
not closing files until a connection was closed.  In order to do
this, at the end of the core_output_filter, we loop through the
brigade and convert any data we have into a single HEAP bucket
that we know will survive clearing the request_rec.

Submitted by:	Ryan Bloom, Justin Erenkrantz <jerenkrantz@ebuilt.com>,
                Cliff Woolley


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variables CPPFLAGS, CFLAGS, CXXFLAGS, LDFLAGS and LIBS by moving
the configure additions to EXTRA_* variables.  Also, allow the user
to specify NOTEST_* values for all of the above, which eliminates the
need for THREAD_CPPFLAGS, THREAD_CFLAGS, and OPTIM.  Fix the setting
of INCLUDES and EXTRA_INCLUDES.  Check flags as they are added to
avoid pointless duplications.  Fix the order in which flags are given
on the compile and link lines.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88960 13f79535-47bb-0310-9956-ffa450edef68

PR:           7612
Submitted by: Bernhard Schrenk <b.schrenk@improx.com>
Reviewed by:  Jeff Trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88955 13f79535-47bb-0310-9956-ffa450edef68

Fix shutdown/restart hangs in the threaded MPM.

After removing mod_cgid from my build (thanks, Jeff), I can do:
* apachectl graceful, followed by
* apachectl restart, followed by
* apachectl stop

...and get the results you would expect.

Submitted by: Jeff Trawick, Greg Ames, Ryan Bloom


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88941 13f79535-47bb-0310-9956-ffa450edef68

used by a single routine and can be replaced by a local variable.

Submitted by:	Greg Stein, Ryan Bloom, Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88938 13f79535-47bb-0310-9956-ffa450edef68

Yeah, well, like the entry says, fixed prefork to handle signals
properly (mostly SIGTERN).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88935 13f79535-47bb-0310-9956-ffa450edef68

learns how to go away nicely (shouldn't be too bad actually :-)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88924 13f79535-47bb-0310-9956-ffa450edef68

This is to fix a problem where the scoreboard is filled with
quiescing processes and no working processes can start, triggered by
MaxRequestsPerChild.  perform_idle_server_maintenance could theoretically
cause it as well.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88913 13f79535-47bb-0310-9956-ffa450edef68

determine how much data is returned to the previous filter.  Prior to this
change, we used a field in the conn_rec to determine how much to return.
After this change, we use an argument to ap_get_brigade.  This makes it
much more obvious how things work at all levels, so that module authors
can easily determine how much data is supposed to be returned to them.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88912 13f79535-47bb-0310-9956-ffa450edef68

modules to specify their own logging tags. mod_log_config
registers an optional function, ap_register_log_handler().
ap_register_log_handler() was being called by http_core before
the directive hash table was created. This patch creates the
directive hash table before ap_register_log_handler() is
registered as an optional function.

Submitted by:  [jean-frederic clere <jfrederic.clere@fujitsu-siemens.com>]
Reviewed by:  Jeff Trawick, Bill Stoddard


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88904 13f79535-47bb-0310-9956-ffa450edef68

PR:
Obtained from:
Submitted by:	John K. Sterling <sterling@covalent.net>
Reviewed by:	dougm


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88902 13f79535-47bb-0310-9956-ffa450edef68

right response headers when requiring authentication.
[Gertjan van Wingerde <Gertjan.van.Wingerde@cmg.nl>] PR#7114
(This is a port of the change that went into Apache 1.3.19.)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88901 13f79535-47bb-0310-9956-ffa450edef68

mod_log_config has registered an optional function, that other modules
can use to specify a function to be called.  This is analogous to the way
that mod_include works.  This also allows http to do the connection
logging itself, without exposing HTTP specific pieces to other modules.


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request, then the byterange filter should not try to redo the
work.  The most common case of this happening, is a byterange
request going through the proxy, and the origin server handles
the byterange request.  The proxy should ignore it.

Submitted by:	Graham Leggett <minfrin@sharp.fm>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88873 13f79535-47bb-0310-9956-ffa450edef68

worker threads to make sure the kids are all gone before child_main
exits after a signal (cleanup from perform_idle_server_maintenance).
This is an extension of Ryans recent commit to make the child_main
the signal thread.

But then thats what the new entry in the file says...


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PR:	7490
Submitted by:	jun-ichiro hagino <itojun@iijlab.net>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88836 13f79535-47bb-0310-9956-ffa450edef68

not to the filter after the one passed in.  The fixes a bug, where one
filter is skipped when using ap_f*.
Submitted by:	Ryan Morgan <rmorgan@covalent.net>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88832 13f79535-47bb-0310-9956-ffa450edef68

Submitted by:	Justin Erenkrantz <jerenkrantz@ebuilt.com>
Reviewed by:	Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88819 13f79535-47bb-0310-9956-ffa450edef68

told me I was wrong.  I was wrong, and Greg was right.  This commit
just moves the byterange filter and its related functions out of the core,
and puts them back in the HTTP specific module.
Submitted by:	Greg Stein


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88815 13f79535-47bb-0310-9956-ffa450edef68

Gnu makefile guidelines.

Submitted by: Justin Erenkrantz <jerenkrantz@ebuilt.com>
Reviewed by:  Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@88809 13f79535-47bb-0310-9956-ffa450edef68