<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>Apache Portable Runtime: apr_version.h Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.3.9.1 --> <div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a></div> <div class="nav"> <a class="el" href="dir_000000.html">home</a> / <a class="el" href="dir_000001.html">oden</a> / <a class="el" href="dir_000002.html">RPM</a> / <a class="el" href="dir_000003.html">BUILD</a> / <a class="el" href="dir_000004.html">apr-1.1.1</a> / <a class="el" href="dir_000005.html">include</a></div> <h1>apr_version.h</h1><a href="apr__version_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 <span class="comment">/* Copyright 2000-2004 The Apache Software Foundation</span> 00002 <span class="comment"> *</span> 00003 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span> 00004 <span class="comment"> * you may not use this file except in compliance with the License.</span> 00005 <span class="comment"> * You may obtain a copy of the License at</span> 00006 <span class="comment"> *</span> 00007 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span> 00008 <span class="comment"> *</span> 00009 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span> 00010 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span> 00011 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> 00012 <span class="comment"> * See the License for the specific language governing permissions and</span> 00013 <span class="comment"> * limitations under the License.</span> 00014 <span class="comment"> */</span> 00015 00016 <span class="preprocessor">#ifndef APR_VERSION_H</span> 00017 <span class="preprocessor"></span><span class="preprocessor">#define APR_VERSION_H</span> 00018 <span class="preprocessor"></span><span class="comment"></span> 00019 <span class="comment">/**</span> 00020 <span class="comment"> * @file apr_version.h</span> 00021 <span class="comment"> * @brief APR Versioning Interface</span> 00022 <span class="comment"> * </span> 00023 <span class="comment"> * APR's Version</span> 00024 <span class="comment"> *</span> 00025 <span class="comment"> * There are several different mechanisms for accessing the version. There</span> 00026 <span class="comment"> * is a string form, and a set of numbers; in addition, there are constants</span> 00027 <span class="comment"> * which can be compiled into your application, and you can query the library</span> 00028 <span class="comment"> * being used for its actual version.</span> 00029 <span class="comment"> *</span> 00030 <span class="comment"> * Note that it is possible for an application to detect that it has been</span> 00031 <span class="comment"> * compiled against a different version of APR by use of the compile-time</span> 00032 <span class="comment"> * constants and the use of the run-time query function.</span> 00033 <span class="comment"> *</span> 00034 <span class="comment"> * APR version numbering follows the guidelines specified in:</span> 00035 <span class="comment"> *</span> 00036 <span class="comment"> * http://apr.apache.org/versioning.html</span> 00037 <span class="comment"> */</span> 00038 00039 00040 <span class="comment">/* The numeric compile-time version constants. These constants are the</span> 00041 <span class="comment"> * authoritative version numbers for APR. </span> 00042 <span class="comment"> */</span> 00043 <span class="comment"></span> 00044 <span class="comment">/** major version </span> 00045 <span class="comment"> * Major API changes that could cause compatibility problems for older</span> 00046 <span class="comment"> * programs such as structure size changes. No binary compatibility is</span> 00047 <span class="comment"> * possible across a change in the major version.</span> 00048 <span class="comment"> */</span> <a name="l00049"></a><a class="code" href="apr__version_8h.html#a0">00049</a> <span class="preprocessor">#define APR_MAJOR_VERSION 1</span> 00050 <span class="preprocessor"></span><span class="comment"></span> 00051 <span class="comment">/** minor version</span> 00052 <span class="comment"> * Minor API changes that do not cause binary compatibility problems.</span> 00053 <span class="comment"> * Reset to 0 when upgrading APR_MAJOR_VERSION</span> 00054 <span class="comment"> */</span> <a name="l00055"></a><a class="code" href="apr__version_8h.html#a1">00055</a> <span class="preprocessor">#define APR_MINOR_VERSION 1</span> 00056 <span class="preprocessor"></span><span class="comment"></span> 00057 <span class="comment">/** patch level </span> 00058 <span class="comment"> * The Patch Level never includes API changes, simply bug fixes.</span> 00059 <span class="comment"> * Reset to 0 when upgrading APR_MINOR_VERSION</span> 00060 <span class="comment"> */</span> <a name="l00061"></a><a class="code" href="apr__version_8h.html#a2">00061</a> <span class="preprocessor">#define APR_PATCH_VERSION 1</span> 00062 <span class="preprocessor"></span><span class="comment"></span> 00063 <span class="comment">/** </span> 00064 <span class="comment"> * The symbol APR_IS_DEV_VERSION is only defined for internal,</span> 00065 <span class="comment"> * "development" copies of APR. It is undefined for released versions</span> 00066 <span class="comment"> * of APR.</span> 00067 <span class="comment"> */</span> 00068 <span class="comment">/* #define APR_IS_DEV_VERSION */</span> 00069 00070 00071 <span class="preprocessor">#if defined(APR_IS_DEV_VERSION) || defined(DOXYGEN)</span> 00072 <span class="preprocessor"></span><span class="comment">/** Internal: string form of the "is dev" flag */</span> <a name="l00073"></a><a class="code" href="apr__version_8h.html#a3">00073</a> <span class="preprocessor">#define APR_IS_DEV_STRING "-dev"</span> 00074 <span class="preprocessor"></span><span class="preprocessor">#else</span> 00075 <span class="preprocessor"></span><span class="preprocessor">#define APR_IS_DEV_STRING ""</span> 00076 <span class="preprocessor"></span><span class="preprocessor">#endif</span> 00077 <span class="preprocessor"></span> 00078 <span class="comment">/* APR_STRINGIFY is defined here, and also in apr_general.h, so wrap it */</span> 00079 <span class="preprocessor">#ifndef APR_STRINGIFY</span> 00080 <span class="preprocessor"></span><span class="comment">/** Properly quote a value as a string in the C preprocessor */</span> <a name="l00081"></a><a class="code" href="apr__version_8h.html#a4">00081</a> <span class="preprocessor">#define APR_STRINGIFY(n) APR_STRINGIFY_HELPER(n)</span> 00082 <span class="preprocessor"></span><span class="comment">/** Helper macro for APR_STRINGIFY */</span> <a name="l00083"></a><a class="code" href="apr__version_8h.html#a5">00083</a> <span class="preprocessor">#define APR_STRINGIFY_HELPER(n) #n</span> 00084 <span class="preprocessor"></span><span class="preprocessor">#endif</span> 00085 <span class="preprocessor"></span><span class="comment"></span> 00086 <span class="comment">/** The formatted string of APR's version */</span> <a name="l00087"></a><a class="code" href="apr__version_8h.html#a6">00087</a> <span class="preprocessor">#define APR_VERSION_STRING \</span> 00088 <span class="preprocessor"> APR_STRINGIFY(APR_MAJOR_VERSION) "." \</span> 00089 <span class="preprocessor"> APR_STRINGIFY(APR_MINOR_VERSION) "." \</span> 00090 <span class="preprocessor"> APR_STRINGIFY(APR_PATCH_VERSION) \</span> 00091 <span class="preprocessor"> APR_IS_DEV_STRING</span> 00092 <span class="preprocessor"></span><span class="comment"></span> 00093 <span class="comment">/** An alternative formatted string of APR's version */</span> 00094 <span class="comment">/* macro for Win32 .rc files using numeric csv representation */</span> <a name="l00095"></a><a class="code" href="apr__version_8h.html#a7">00095</a> <span class="preprocessor">#define APR_VERSION_STRING_CSV APR_MAJOR_VERSION ##, \</span> 00096 <span class="preprocessor"> ##APR_MINOR_VERSION ##, \</span> 00097 <span class="preprocessor"> ##APR_PATCH_VERSION</span> 00098 <span class="preprocessor"></span> 00099 00100 <span class="preprocessor">#ifndef APR_VERSION_ONLY</span> 00101 <span class="preprocessor"></span> 00102 <span class="comment">/* The C language API to access the version at run time, </span> 00103 <span class="comment"> * as opposed to compile time. APR_VERSION_ONLY may be defined </span> 00104 <span class="comment"> * externally when preprocessing apr_version.h to obtain strictly </span> 00105 <span class="comment"> * the C Preprocessor macro declarations.</span> 00106 <span class="comment"> */</span> 00107 00108 <span class="preprocessor">#include "<a class="code" href="apr_8h.html">apr.h</a>"</span> 00109 00110 <span class="preprocessor">#ifdef __cplusplus</span> 00111 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> { 00112 <span class="preprocessor">#endif</span> 00113 <span class="preprocessor"></span><span class="comment"></span> 00114 <span class="comment">/** </span> 00115 <span class="comment"> * The numeric version information is broken out into fields within this </span> 00116 <span class="comment"> * structure. </span> 00117 <span class="comment"> */</span> <a name="l00118"></a><a class="code" href="structapr__version__t.html">00118</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{ <a name="l00119"></a><a class="code" href="structapr__version__t.html#o0">00119</a> <span class="keywordtype">int</span> major; <span class="comment">/**< major number */</span> <a name="l00120"></a><a class="code" href="structapr__version__t.html#o1">00120</a> <span class="keywordtype">int</span> minor; <span class="comment">/**< minor number */</span> <a name="l00121"></a><a class="code" href="structapr__version__t.html#o2">00121</a> <span class="keywordtype">int</span> patch; <span class="comment">/**< patch number */</span> <a name="l00122"></a><a class="code" href="structapr__version__t.html#o3">00122</a> <span class="keywordtype">int</span> is_dev; <span class="comment">/**< is development (1 or 0) */</span> 00123 } <a class="code" href="structapr__version__t.html">apr_version_t</a>; 00124 <span class="comment"></span> 00125 <span class="comment">/**</span> 00126 <span class="comment"> * Return APR's version information information in a numeric form.</span> 00127 <span class="comment"> *</span> 00128 <span class="comment"> * @param pvsn Pointer to a version structure for returning the version</span> 00129 <span class="comment"> * information.</span> 00130 <span class="comment"> */</span> 00131 <a class="code" href="group__apr__platform.html#ga123">APR_DECLARE</a>(<span class="keywordtype">void</span>) apr_version(<a class="code" href="structapr__version__t.html">apr_version_t</a> *pvsn); 00132 <span class="comment"></span> 00133 <span class="comment">/** Return APR's version information as a string. */</span> 00134 APR_DECLARE(const <span class="keywordtype">char</span> *) apr_version_string(<span class="keywordtype">void</span>); 00135 00136 #ifdef __cplusplus 00137 } 00138 #endif 00139 00140 #endif <span class="comment">/* ndef APR_VERSION_ONLY */</span> 00141 00142 #endif <span class="comment">/* ndef APR_VERSION_H */</span> </pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Mar 20 19:52:26 2005 for Apache Portable Runtime by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.3.9.1 </small></address> </body> </html>