is valid, but cache is unwritable and headers cannot be updated.

Submitted by: Colm MacCarthaigh <colm stdlib.net>
Reviewed by: Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231488 13f79535-47bb-0310-9956-ffa450edef68

Remove entities from the cache when re-validation receives a 404 or other
content-no-longer-present error.

Suggested by: Paul Querna, Justin Erenkrantz
Submitted by: Rudiger Plum <ruediger.pluem vodafone.com>
Reviewed by: Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231487 13f79535-47bb-0310-9956-ffa450edef68

(Minor tweaks and comment fixes by Justin.)

Suggested by: Paul Querna, Justin Erenkrantz
Submitted by: Rudiger Plum <ruediger.pluem vodafone.com>
Reviewed by: Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231486 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231464 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231355 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231352 13f79535-47bb-0310-9956-ffa450edef68

* support/htcacheclean.c: Implement -t option.
* docs/man/htcacheclean.8, docs/manual/programs/htcacheclean.html.en,
  docs/manual/programs/htcacheclean.xml: Document -t option.

Justin did some minor tweaks as he agrees with Andreas and Rudiger that
apr_dir_remove should return an error if the directory isn't empty; hence,
remove the apr_dir_read calls.

Submitted by: Colm MacCarthaigh
Reviewed by:  Justin Erenkrantz, Andreas Steinmetz, Rudiger Pluem


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231351 13f79535-47bb-0310-9956-ffa450edef68

condition with htcacheclean removing the directories underneath us.

(Includes tweaks by Justin.)

Suggested by: Graham Leggett
Submitted by: Andreas Steinmetz <ast@domdv.de>
Reviewed by: Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231349 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231275 13f79535-47bb-0310-9956-ffa450edef68

This is most notable when mod_cache is used.  This has been used in production
on wiki.apache.org for a while now.

* modules/generators/mod_cgi.c
  (cgi_handler): When a non-zero value is returned by scan_script, set the
  status field and ensure that we have an EOS to send down the filer stack.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231167 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231114 13f79535-47bb-0310-9956-ffa450edef68

  Hopefully, address the last edge case where status may 
  be uninitialized.  Asserts in non-debug builds are bad things,
  anyways, so this is probably more correct.  This should fix
  -Werror compile warning observed by Joe Orton.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231046 13f79535-47bb-0310-9956-ffa450edef68

links for clients not using an Authorization header.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231044 13f79535-47bb-0310-9956-ffa450edef68

comments.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231030 13f79535-47bb-0310-9956-ffa450edef68

warning "type qualifiers ignored on function return type".


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@231014 13f79535-47bb-0310-9956-ffa450edef68

Esp make sure not null.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230895 13f79535-47bb-0310-9956-ffa450edef68

Submitted By: Colm MacCarthaigh <colm stdlib.net>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230808 13f79535-47bb-0310-9956-ffa450edef68

  Two blank lines for clarity; whitespace only change.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230745 13f79535-47bb-0310-9956-ffa450edef68

  We already accept 80 bytes less than the client body's anticipated 
  size, so we don't need to also prefetch an extra 1024 bytes; this
  was redundant.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230739 13f79535-47bb-0310-9956-ffa450edef68

  Drop an impossible case; the while() loop already protected us
  from this situation.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230735 13f79535-47bb-0310-9956-ffa450edef68

  Fix a double-termination case in svn trunk/; we terminated the
  headers up-front knowing the resulting headers were already
  correctly composed.

  

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230733 13f79535-47bb-0310-9956-ffa450edef68

  An impossible-to-hit edge case today; we described the request
  as chunked - and if chunked always send the body termination "0"
  chunk header.

  Roy's requested change that we always send a body we could read
  in full as a C-L request ensures this code wasn't triggered; some
  change in the future could again reveal this edge case.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230718 13f79535-47bb-0310-9956-ffa450edef68

consistent; thanks Joshua.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230469 13f79535-47bb-0310-9956-ffa450edef68

than an assert() for errors which plague users on Solaris boxes which
don't have a properly configured resolver.

PR: 27525


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@230453 13f79535-47bb-0310-9956-ffa450edef68

apr_global_mutex_create if no cache file name is specified, rather
than inventing an inappropriate name with tmpnam().

PR: 30385


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@227230 13f79535-47bb-0310-9956-ffa450edef68

versions of pcre.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@227189 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@227052 13f79535-47bb-0310-9956-ffa450edef68

the shm segment by name if a name is configured.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@227012 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226993 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226990 13f79535-47bb-0310-9956-ffa450edef68

util_ldap_cache_init fails; let ap_log_error call strerror.
Downgrade informational messages to APLOG_INFO from APLOG_NOTICE.
(util_ldap_child_init): Remove some noisy but fairly pointless
debugging output.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226974 13f79535-47bb-0310-9956-ffa450edef68

util_ldap_search_node_display, util_ldap_compare_node_display,
util_ldap_dn_compare_node_display): Use ap_rprintf.  Terminate table
rows with "</tr>" not "<tr>".


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226825 13f79535-47bb-0310-9956-ffa450edef68

fix various minor style nits.  No functional changes.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226820 13f79535-47bb-0310-9956-ffa450edef68

macro.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226811 13f79535-47bb-0310-9956-ffa450edef68

remove the shm segment here.

* modules/ldap/util_ldap_cache.c (util_ldap_cache_init): Properly
remove the shm segment here before creating a new one; don't attach to
any existing shm segment if apr_shm_create() fails.
(util_ldap_cache_module_kill): Don't attempt to remove the shm segment
here; apr_shm_destroy() does that anyway.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226809 13f79535-47bb-0310-9956-ffa450edef68

algorithms in OpenSSL; enables PKCS#8 keyfile support.

PR: 35469


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226777 13f79535-47bb-0310-9956-ffa450edef68

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@226737 13f79535-47bb-0310-9956-ffa450edef68

ap_rputs(apr_psprintf(...)) with simpler ap_rprintf(...).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@225797 13f79535-47bb-0310-9956-ffa450edef68

APLOG_NOERRNO throughout.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@225794 13f79535-47bb-0310-9956-ffa450edef68

private function static.  (util_ldap_cache_child_kill): Remove
prototype for function which doesn't exist.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@225756 13f79535-47bb-0310-9956-ffa450edef68