Get httpd-2.1 building once again on win32.

  NEVER NEVER screw around with redeclaring AP_ macros and constants.
  If the compiler won't pick them up, e.g., AP_DECLARE, ya've done 
  something wrong from the start.

  All httpd/ap headers depend on httpd.h - plain and simple, so this
  un-convolutes the unusual order here.

  STATIC has become PCRE_STATIC, along with some other odd definitions.
  The only remaining emit is that _pcre_free export is imported, which
  implies something is unusual with the declaration.  Still researching.


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*) server/core_filters.c: Do not use brigade_split, since it allocates a new brigade. Instead move buckets to our tmpbb, and reuse the tmpbb for every call.

PR: 33382


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* modules/ssl/ssl_engine_vars.c (ssl_ext_lookup): New function.
(ssl_var_register): Register optional function.

* modules/ssl/ssl_private.h (ssl_ext_lookup): Add prototype.

Submitted by: David Reid, Joe Orton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@153933 13f79535-47bb-0310-9956-ffa450edef68

* modules/aaa/mod_authn_anon.c (check_anonymous):
    don't return AUTH_USER_NOT_FOUND if conf->anyuserid is configured.


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Submitted by: NormW <normw bocnet.com.au>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@153780 13f79535-47bb-0310-9956-ffa450edef68

* modules/dav/main/mod_dav.c

  (dav_method_get): Check for conditionals.


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regoff_t typedef with int; s/size_t/apr_size_t/;.  Comment fixes.

* server/util_pcre.c: s/size_t/apr_size_t/.

* include/httpd.h: Include stdlib.h here instead since many other
files assume it was included by httpd.h at some point.


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* configure.in: Set abs_{builddir,srcdir} higher.  Add --with-pcre
flag; build against external PCRE library if used.

* Makefile.in (install-include): Don't install pcre headers any more.

* srclib/Makefile.in (SUBDIRS): Remove.

PR: 27550 (part two)
Submitted by: Andres Salomon <dilinger voxel.net>, Joe Orton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@153400 13f79535-47bb-0310-9956-ffa450edef68

warnings: use a long for connectionTimeout since the code expects a
long.

* modules/ldap/util_ldap.c (compare_client_certs): Make static to fix
gcc missing-prototype warning.


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warnings; print integers using _FMT strings.

* modules/cache/cache_util.c (ap_cache_check_freshness): Remove unused
variable.

* modules/cache/cache_storage.c (cache_select_url): Remove unused
variable.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@153385 13f79535-47bb-0310-9956-ffa450edef68

internalise the ap_reg*<->PCRE wrapper:

* configure.in: Add srclib/pcre to the include path.

* include/ap_regex.h: Renamed from include/pcreposix.h.  Prefix all
constants with AP_; prefix all functions and types with ap_.  Define
AP_DECLARE to nothing if necessary.  Remove regcomp error codes.

* include/httpd.h: Include ap_regex.h not pcreposix.h.
(ap_pregcomp, ap_regexec, ap_regfree): s/regex_t/ap_regex_t/.
(ap_regexec, ap_regerror): Prototypes moved to ap_regex.h.

* server/util.c (regex_cleanup, ap_pregcomp, ap_pregsub, ap_pregfree):
Adjust for ap_ prefixed types.  (ap_regexec, ap_regerror): Removed.

* server/Makefile.in: Build util_pcre.c.

* server/util_pcre.c: Copied from srclib/pcre/pcreposix.c; remove use
of PCRE-internals to do error mapping; rename types to add AP_/ap_
prefixes as above.  Use APR includes.  (ap_regerror): Use apr_snprintf.

* srclib/pcre/Makefile.in: Don't build pcreposix.c into libpcre.la.

* modules/*: Update to use new type and constant names.

PR: 27750 (part one)
Submitted by: Andres Salomon <dilinger voxel.net>, Joe Orton


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@153384 13f79535-47bb-0310-9956-ffa450edef68

SSLUsername-controlled assignment of r->user above the SSLRequire
checks so that the "username" gets logged if SSLRequire denies access.


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not LT_COMPILEd.


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* modules/http/http_protocol.c

  (ap_meets_conditions): Allow If-None-Modified and If-Modified-Since
   to interact as described in RFC2616, sections 14.26 and 13.3.4.


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This allows us to be able to do a make on an up-to-date tree without forcing
a recompile and relink.  Yay!


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about balancer.


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were escaped as fallout from CAN-2003-0020.

Submitted by: Eric Covener <ecovener gmail.com>
Reviewed by: Jeff Trawick


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* modules/cache/mod_mem_cache.c

  (store_headers): Remove unused variable.


* modules/cache/mod_cache.c

  (cache_save_filter): Slightly improve comment.


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PR: 33438
Submitted by: Bojan Smojver
Reviewed by: Jeff Trawick


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English revision: 151408 
Submitted by: yoshiki 
Reviewed by: kawai 


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Submitted by: yoshiki
Reviewed by: kawai

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* modules/cache/mod_cache.c: If we add a new Expires value, tell our client;
  merge in headers properly (or better than before) so that we can update the
  header fields on a revalidated but with updated header fields.
* modules/cache/mod_cache.h, modules/cache/cache_storage.c:
  Add preserve_orig flag to ap_cache_accept_headers to allow updating of fields.
* modules/cache/mod_disk_cache.c: Load status value from disk.


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  (proxy_ajp_handler): Log error when a backend connection could not
    be made.


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  (ap_proxy_pre_request): Log an error when all workers are busy.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@152964 13f79535-47bb-0310-9956-ffa450edef68

Submitted by: Guenter Knauf <fuankg@apache.org> 

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* docs\conf\httpd-win.conf
* docs\conf\httpd-std.conf.in

  Replace all occurences of *.c with *_module within
  IfModule clauses, as pointed out by Paul Querna to
  be possible nowadays.


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* modules/cache/cache_storage.c

  (cache_select_url): Add If-Modified-Since regardless of having
    an ETag or not.  See: RFC2616, 14.26.

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* modules/cache/mod_cache.c
  (cache_save_filter): Load in the cached status and headers; send a flush
  rather than an EOS when the client request is conditional.
* modules/cache/mod_cache.h: Export ap_cache_accept_headers.
* modules/cache/cache_storage.c: Rename accept_headers to
  ap_cache_accept_headers.


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