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<h1>include/apr_sdbm.h</h1><a href="apr__sdbm_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span>
<a name="l00002"></a>00002 <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span>
<a name="l00003"></a>00003 <span class="comment"> * this work for additional information regarding copyright ownership.</span>
<a name="l00004"></a>00004 <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span>
<a name="l00005"></a>00005 <span class="comment"> * (the "License"); you may not use this file except in compliance with</span>
<a name="l00006"></a>00006 <span class="comment"> * the License. You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="comment">/*</span>
<a name="l00018"></a>00018 <span class="comment"> * sdbm - ndbm work-alike hashed database library</span>
<a name="l00019"></a>00019 <span class="comment"> * based on Per-Ake Larson's Dynamic Hashing algorithms. BIT 18 (1978).</span>
<a name="l00020"></a>00020 <span class="comment"> * author: oz@nexus.yorku.ca</span>
<a name="l00021"></a>00021 <span class="comment"> * status: ex-public domain</span>
<a name="l00022"></a>00022 <span class="comment"> */</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef APR_SDBM_H</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define APR_SDBM_H</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "apu.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "apr_errno.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "apr_file_io.h"</span> <span class="comment">/* for apr_fileperms_t */</span>
<a name="l00030"></a>00030
<a name="l00044"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">00044</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a>;
<a name="l00045"></a>00045
<a name="l00049"></a><a class="code" href="structapr__sdbm__datum__t.html">00049</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00051"></a><a class="code" href="structapr__sdbm__datum__t.html#927c668d3912a4cc8466b0f551d00169">00051</a> <span class="keywordtype">char</span> *dptr;
<a name="l00053"></a><a class="code" href="structapr__sdbm__datum__t.html#edbd0295ba540695d5b407f1dec90eb5">00053</a> <span class="keywordtype">int</span> dsize;
<a name="l00054"></a>00054 } <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">/* The extensions used for the database files */</span>
<a name="l00058"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gfabaf97932efa0eebfb1cc6b692a111f">00058</a> <span class="preprocessor">#define APR_SDBM_DIRFEXT ".dir"</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#ga03fa1d1183240ca0845c54cc07df557">00060</a> <span class="preprocessor">#define APR_SDBM_PAGFEXT ".pag"</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="comment">/* flags to sdbm_store */</span>
<a name="l00063"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gd42d896bab08b5e210f489fa59656807">00063</a> <span class="preprocessor">#define APR_SDBM_INSERT 0 </span>
<a name="l00064"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g84e2252c9ddf5e6c64ed1be43d2d0e53">00064</a> <span class="preprocessor">#define APR_SDBM_REPLACE 1 </span>
<a name="l00065"></a><a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g64cd385609059cf151e54c7046d92ec3">00065</a> <span class="preprocessor">#define APR_SDBM_INSERTDUP 2 </span>
<a name="l00085"></a>00085 <span class="preprocessor">APU_DECLARE(apr_status_t) apr_sdbm_open(apr_sdbm_t **db, const char *name, </span>
<a name="l00086"></a>00086 <span class="preprocessor"></span> apr_int32_t mode,
<a name="l00087"></a>00087 apr_fileperms_t perms, apr_pool_t *p);
<a name="l00088"></a>00088
<a name="l00093"></a>00093 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf684c3a70d2c9ebe02bb1e2fffe23e1e">apr_sdbm_close</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db);
<a name="l00094"></a>00094
<a name="l00110"></a>00110 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g2c2edd6a123d8ca2a6334fa8874b724d">apr_sdbm_lock</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db, <span class="keywordtype">int</span> type);
<a name="l00111"></a>00111
<a name="l00116"></a>00116 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gb96a7e08ddac3cb6bff97a822b68de14">apr_sdbm_unlock</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db);
<a name="l00117"></a>00117
<a name="l00124"></a>00124 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g7d9eae450e9f9a2f1bcf626a3f8ca43f">apr_sdbm_fetch</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db,
<a name="l00125"></a>00125 <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> *value,
<a name="l00126"></a>00126 <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> key);
<a name="l00127"></a>00127
<a name="l00139"></a>00139 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gc12993b882c50afa0777945ea4a88572">apr_sdbm_store</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db, <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> key,
<a name="l00140"></a>00140 <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> value, <span class="keywordtype">int</span> opt);
<a name="l00141"></a>00141
<a name="l00148"></a>00148 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g5744462c07c40d26c275beaeb902ff9c">apr_sdbm_delete</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db,
<a name="l00149"></a>00149 const <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> key);
<a name="l00150"></a>00150
<a name="l00160"></a>00160 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#ge5410d9dc681393e597f492f30c6447f">apr_sdbm_firstkey</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db, <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> *key);
<a name="l00161"></a>00161
<a name="l00167"></a>00167 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(apr_status_t) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#g77d7f848ccb68e9f465a988d0af80911">apr_sdbm_nextkey</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db, <a class="code" href="structapr__sdbm__datum__t.html">apr_sdbm_datum_t</a> *key);
<a name="l00168"></a>00168
<a name="l00173"></a>00173 <a class="code" href="group___a_p_r___util.html#g408498ed57031391c19bf360cc61733a">APU_DECLARE</a>(<span class="keywordtype">int</span>) <a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gbad67008f83fd219173acc5abdd0b42d">apr_sdbm_rdonly</a>(<a class="code" href="group___a_p_r___util___d_b_m___s_d_b_m.html#gf24cdea6e4884036a40484259efa68c6">apr_sdbm_t</a> *db);
<a name="l00175"></a>00175 <span class="preprocessor">#endif </span><span class="comment">/* APR_SDBM_H */</span>
</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Jan 24 02:22:55 2008 for Apache Portable Runtime Utility Library by
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