Normalize the use of AP_DECLARE_DATA


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87733 13f79535-47bb-0310-9956-ffa450edef68

  Clearing out the libhttpd.def from win32


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  The big change.  This is part 3 of the apr-util symbols rename, please
  see the first commit of srclib/apr-util/include (cvs apr-util/include)
  for the quick glance at symbols changed.


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  When is a void fn(void) not a void fn(void)?  It's a win32'ism, since
  the APR_DECLARE (excluding _NONSTD) uses the pascal convention.  Really
  irrelevant in a function that never needs to clean up (atexit), but
  the compiler complains.  Possible workarounds, but that would break
  non-c lanaguge code from linking into apr.


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  Some missing exports


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  Fixups to build the whole shebang once again.


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I broke mod_rewrite by modifying strings in place when expanding them,
because variable lookups can cause subrequests which cause mod_rewrite
to do its stuff again including an expansion on the same string, which
is then syntactically invalid. So copy the lookup keys somewhere else
before using them in such a way that may cause recursion.

In addition to this, my parser could also be confused by complicated
nested rewrite map expansions like ${map1:${map2:key|dflt}|dflt} so
fix that too by keeping track of {} when looking for |.

PR:             7087


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Host: header.

PR:             7079
Submitted by:   Alexey Toptygin <alexeyt@wam.umd.edu>


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  This change eliminates the intermediate httpd.lib from the build of
  libhttpd.dll - it was required for the support applications to avoid
  linking to the libhttpd.dll, but those functions have all moved to
  apr and apr-util.

  This change also prepares us to eliminate libhttpd.def once all of the
  appropriate AP_DECLARE tags are assigned.


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have not been updated for 2.0.  I will regenerate these html files
after the man pages are updated.


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MPMs... Ryan fixed prefork.c yesterday


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discussion by Alan J. Flavell on some language-negotiation issues.


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  Provide apr_pool_t arg to register_hooks, since anything they do in that
  step -must- be done with a pool that will not outlive the cmd pool, from
  which they may have been dynamically loaded.

  This needs further review, it's committed only as a stopgap for those
  who's builds I broke, sorry.  Review tbc late this evening.


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  Provide apr_pool_t arg to register_hooks, since anything they do in that
  step -must- be done with a pool that will not outlive the cmd pool, from
  which they may have been dynamically loaded.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87697 13f79535-47bb-0310-9956-ffa450edef68

by my previous commit.
Suggested by Joshua Slive.


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other folks were hitting a problem with mod_dav and need an excuse to
upgrade


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strings.h is needed for the str[n]casecmp() declaration


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and the server dropped the connection unexpectedly.


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discarding the body of a request, but it could affect other paths.


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  That's not a -D'ef - its an envar - you can't pass foo=bar in apache!


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  Eliminate a warning, pid is an int.


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  Lay it on the table


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  Clearly the last patch is the -wrong- solution for awk... so I'm backing
  it out; we need to find another way to help gnu awk users


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  fix some return codes along the lines of OtherBill's comment
  fix some bad conditional logic for when to check if we read the
    wrong number of bytes


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underlying (broad) bug. dav_add_response() was assuming the walk params were
a dav_walker_ctx. During the walker cleanup in Nov00, that assumption was
removed, so response errors that occurred in the cleaned sections (such as
dav_fs_delete_resource) could trigger a segfault.

Solution: add a pool to dav_walk_resource and alter dav_add_response to use
that, rather than assume the ctx is a dav_walker_ctx.

[ note there is also a pool in dav_walk_resource.resource, but that pool is
  associated with the *resource* rather than the process of walking, so we
  introduced another field. currently they are the same, however. ]

Found by: Ryan Bloom


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