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bump. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90685 13f79535-47bb-0310-9956-ffa450edef68
116 lines
4.5 KiB
C
116 lines
4.5 KiB
C
/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000-2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*/
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#ifndef APACHE_AP_MMN_H
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#define APACHE_AP_MMN_H
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/**
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* @package Module Magic Number
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*/
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/*
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* MODULE_MAGIC_NUMBER_MAJOR
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* Major API changes that could cause compatibility problems for older modules
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* such as structure size changes. No binary compatibility is possible across
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* a change in the major version.
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*
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* MODULE_MAGIC_NUMBER_MINOR
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* Minor API changes that do not cause binary compatibility problems.
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* Should be reset to 0 when upgrading MODULE_MAGIC_NUMBER_MAJOR.
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*
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* See the MODULE_MAGIC_AT_LEAST macro below for an example.
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*/
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/*
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* 20010224 (2.0.13-dev) MODULE_MAGIC_COOKIE reset to "AP20"
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* 20010523 (2.0.19-dev) bump for scoreboard structure reordering
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* 20010627 (2.0.19-dev) more API changes than I can count
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* 20010726 (2.0.22-dev) more big API changes
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* 20010808 (2.0.23-dev) dir d_is_absolute bit introduced, bucket changes, etc
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* 20010825 (2.0.25-dev) removed d_is_absolute, introduced map_to_storage hook
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*/
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#define MODULE_MAGIC_COOKIE 0x41503230UL /* "AP20" */
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#ifndef MODULE_MAGIC_NUMBER_MAJOR
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#define MODULE_MAGIC_NUMBER_MAJOR 20010825
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#endif
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#define MODULE_MAGIC_NUMBER_MINOR 0 /* 0...n */
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#define MODULE_MAGIC_NUMBER MODULE_MAGIC_NUMBER_MAJOR /* backward compat */
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/**
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* Determine if the server's current MODULE_MAGIC_NUMBER is at least a
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* specified value.
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* <pre>
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* Useful for testing for features.
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* For example, suppose you wish to use the apr_table_overlap
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* function. You can do this:
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*
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* #if MODULE_MAGIC_AT_LEAST(19980812,2)
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* ... use apr_table_overlap()
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* #else
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* ... alternative code which doesn't use apr_table_overlap()
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* #endif
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* </pre>
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* @param major The major module magic number
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* @param minor The minor module magic number
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* @deffunc MODULE_MAGIC_AT_LEAST(int major, int minor)
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*/
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#define MODULE_MAGIC_AT_LEAST(major,minor) \
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((major) > MODULE_MAGIC_NUMBER_MAJOR \
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|| ((major) == MODULE_MAGIC_NUMBER_MAJOR \
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&& (minor) >= MODULE_MAGIC_NUMBER_MINOR))
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#endif /* !APACHE_AP_MMN_H */
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