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<title>Apache Portable Runtime Utility Library: apr_dbm_type_t Struct Reference</title>
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<h1>apr_dbm_type_t Struct Reference</h1><!-- doxytag: class="apr_dbm_type_t" -->
<p><code>#include <<a class="el" href="apr__dbm__private_8h_source.html">apr_dbm_private.h</a>></code></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#af023b97eba22415785caf005fc5dcf64">name</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a4695443269822d7ca9208bd6579d3635">open</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> **pdb, const char *pathname, apr_int32_t mode, apr_fileperms_t perm, apr_pool_t *pool)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a21e4c81ee578b14ef5503c5ac7ee9312">close</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a17d44119b2ba7594a9a6593b82bc8d5f">fetch</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pvalue)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#ae156d00ff445fbe6472565165f7e746c">store</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> value)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a06d2f0a91b5ea931996acf364f392073">del</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#ae671f4abb2d4f2ff42b6368f057c2166">exists</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a1beec34c5815d4c05e1e03d49be2ccb9">firstkey</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pkey)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">apr_status_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#ace0c5f3bc24df10170b4031b48fd9af0">nextkey</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pkey)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a7adb82d3067a0c388d59ac8a7b7c0b20">freedatum</a> )(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> data)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structapr__dbm__type__t.html#a9247cfe582aaf18915bb8552cd5c6bc7">getusednames</a> )(apr_pool_t *pool, const char *pathname, const char **used1, const char **used2)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Structure to describe the operations of the DBM </p>
<hr/><h2>Field Documentation</h2>
<a class="anchor" id="a21e4c81ee578b14ef5503c5ac7ee9312"></a><!-- doxytag: member="apr_dbm_type_t::close" ref="a21e4c81ee578b14ef5503c5ac7ee9312" args=")(apr_dbm_t *dbm)" -->
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<td class="memname">void(* <a class="el" href="structapr__dbm__type__t.html#a21e4c81ee578b14ef5503c5ac7ee9312">apr_dbm_type_t::close</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm)</td>
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<div class="memdoc">
<p>Close the DBM </p>
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</div>
<a class="anchor" id="a06d2f0a91b5ea931996acf364f392073"></a><!-- doxytag: member="apr_dbm_type_t::del" ref="a06d2f0a91b5ea931996acf364f392073" args=")(apr_dbm_t *dbm, apr_datum_t key)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#a06d2f0a91b5ea931996acf364f392073">apr_dbm_type_t::del</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key)</td>
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</div>
<div class="memdoc">
<p>Delete a dbm record value by key </p>
</div>
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<a class="anchor" id="ae671f4abb2d4f2ff42b6368f057c2166"></a><!-- doxytag: member="apr_dbm_type_t::exists" ref="ae671f4abb2d4f2ff42b6368f057c2166" args=")(apr_dbm_t *dbm, apr_datum_t key)" -->
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<td class="memname">int(* <a class="el" href="structapr__dbm__type__t.html#ae671f4abb2d4f2ff42b6368f057c2166">apr_dbm_type_t::exists</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key)</td>
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<div class="memdoc">
<p>Search for a key within the dbm </p>
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<a class="anchor" id="a17d44119b2ba7594a9a6593b82bc8d5f"></a><!-- doxytag: member="apr_dbm_type_t::fetch" ref="a17d44119b2ba7594a9a6593b82bc8d5f" args=")(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t *pvalue)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#a17d44119b2ba7594a9a6593b82bc8d5f">apr_dbm_type_t::fetch</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pvalue)</td>
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</table>
</div>
<div class="memdoc">
<p>Fetch a dbm record value by key </p>
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<a class="anchor" id="a1beec34c5815d4c05e1e03d49be2ccb9"></a><!-- doxytag: member="apr_dbm_type_t::firstkey" ref="a1beec34c5815d4c05e1e03d49be2ccb9" args=")(apr_dbm_t *dbm, apr_datum_t *pkey)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#a1beec34c5815d4c05e1e03d49be2ccb9">apr_dbm_type_t::firstkey</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pkey)</td>
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<div class="memdoc">
<p>Retrieve the first record key from a dbm </p>
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<a class="anchor" id="a7adb82d3067a0c388d59ac8a7b7c0b20"></a><!-- doxytag: member="apr_dbm_type_t::freedatum" ref="a7adb82d3067a0c388d59ac8a7b7c0b20" args=")(apr_dbm_t *dbm, apr_datum_t data)" -->
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<td class="memname">void(* <a class="el" href="structapr__dbm__type__t.html#a7adb82d3067a0c388d59ac8a7b7c0b20">apr_dbm_type_t::freedatum</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> data)</td>
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<div class="memdoc">
<p>Proactively toss any memory associated with the <a class="el" href="structapr__datum__t.html">apr_datum_t</a>. </p>
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<a class="anchor" id="a9247cfe582aaf18915bb8552cd5c6bc7"></a><!-- doxytag: member="apr_dbm_type_t::getusednames" ref="a9247cfe582aaf18915bb8552cd5c6bc7" args=")(apr_pool_t *pool, const char *pathname, const char **used1, const char **used2)" -->
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<td class="memname">void(* <a class="el" href="structapr__dbm__type__t.html#a9247cfe582aaf18915bb8552cd5c6bc7">apr_dbm_type_t::getusednames</a>)(apr_pool_t *pool, const char *pathname, const char **used1, const char **used2)</td>
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<div class="memdoc">
<p>Get the names that the DBM will use for a given pathname. </p>
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<a class="anchor" id="af023b97eba22415785caf005fc5dcf64"></a><!-- doxytag: member="apr_dbm_type_t::name" ref="af023b97eba22415785caf005fc5dcf64" args="" -->
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<td class="memname">const char* <a class="el" href="structapr__dbm__type__t.html#af023b97eba22415785caf005fc5dcf64">apr_dbm_type_t::name</a></td>
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<div class="memdoc">
<p>The name of the DBM Type </p>
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<a class="anchor" id="ace0c5f3bc24df10170b4031b48fd9af0"></a><!-- doxytag: member="apr_dbm_type_t::nextkey" ref="ace0c5f3bc24df10170b4031b48fd9af0" args=")(apr_dbm_t *dbm, apr_datum_t *pkey)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#ace0c5f3bc24df10170b4031b48fd9af0">apr_dbm_type_t::nextkey</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> *pkey)</td>
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<div class="memdoc">
<p>Retrieve the next record key from a dbm </p>
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<a class="anchor" id="a4695443269822d7ca9208bd6579d3635"></a><!-- doxytag: member="apr_dbm_type_t::open" ref="a4695443269822d7ca9208bd6579d3635" args=")(apr_dbm_t **pdb, const char *pathname, apr_int32_t mode, apr_fileperms_t perm, apr_pool_t *pool)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#a4695443269822d7ca9208bd6579d3635">apr_dbm_type_t::open</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> **pdb, const char *pathname, apr_int32_t mode, apr_fileperms_t perm, apr_pool_t *pool)</td>
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<p>Open the DBM </p>
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<a class="anchor" id="ae156d00ff445fbe6472565165f7e746c"></a><!-- doxytag: member="apr_dbm_type_t::store" ref="ae156d00ff445fbe6472565165f7e746c" args=")(apr_dbm_t *dbm, apr_datum_t key, apr_datum_t value)" -->
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<td class="memname">apr_status_t(* <a class="el" href="structapr__dbm__type__t.html#ae156d00ff445fbe6472565165f7e746c">apr_dbm_type_t::store</a>)(<a class="el" href="structapr__dbm__t.html">apr_dbm_t</a> *dbm, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> key, <a class="el" href="structapr__datum__t.html">apr_datum_t</a> value)</td>
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<p>Store a dbm record value by key </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/private/<a class="el" href="apr__dbm__private_8h_source.html">apr_dbm_private.h</a></li>
</ul>
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