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<a href="#pub-attribs">Data Fields</a>  </div>
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<div class="title">MQTTClient_persistence Struct Reference</div>  </div>
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<p>A structure containing the function pointers to a persistence implementation and the context or state that will be shared across all the persistence functions.  
 <a href="structMQTTClient__persistence.html#details">More...</a></p>

<p><code>#include &lt;MQTTClientPersistence.h&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:a2066e737e00f3fcb016152b4a9cedad6"><td class="memItemLeft" align="right" valign="top"><a id="a2066e737e00f3fcb016152b4a9cedad6"></a>
void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a2066e737e00f3fcb016152b4a9cedad6">context</a></td></tr>
<tr class="memdesc:a2066e737e00f3fcb016152b4a9cedad6"><td class="mdescLeft">&#160;</td><td class="mdescRight">A pointer to any data required to initialize the persistent store. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a4c7d332bb16907058ae3b375488b6008">Persistence_open</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#ae58084438624ad267f7c050debd1b2ff">popen</a></td></tr>
<tr class="memdesc:ae58084438624ad267f7c050debd1b2ff"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a4c7d332bb16907058ae3b375488b6008" title="Initialize the persistent store.">Persistence_open()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a3582de2c87e89f617e8e553b2a0e279a">Persistence_close</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a1bcc2ebaee1ab155b906493b14088a33">pclose</a></td></tr>
<tr class="memdesc:a1bcc2ebaee1ab155b906493b14088a33"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a3582de2c87e89f617e8e553b2a0e279a" title="Close the persistent store referred to by the handle.">Persistence_close()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a44679cab77cfbd6e2a4639cdd27ac80c">Persistence_put</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a0f7846e9b4118a7a63702c504f4c8e9d">pput</a></td></tr>
<tr class="memdesc:a0f7846e9b4118a7a63702c504f4c8e9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a44679cab77cfbd6e2a4639cdd27ac80c" title="Put the specified data into the persistent store.">Persistence_put()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#adc3aff3c570fa5509e9d6814a85ab867">Persistence_get</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a0f9fe9edd3946f0647862de7904e4098">pget</a></td></tr>
<tr class="memdesc:a0f9fe9edd3946f0647862de7904e4098"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#adc3aff3c570fa5509e9d6814a85ab867" title="Retrieve the specified data from the persistent store.">Persistence_get()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a73350bf7208658bf5434a59f7bdbae90">Persistence_remove</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a815d4110bfd7f2678a60f9264b13e075">premove</a></td></tr>
<tr class="memdesc:a815d4110bfd7f2678a60f9264b13e075"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a73350bf7208658bf5434a59f7bdbae90" title="Remove the data for the specified key from the store.">Persistence_remove()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a2601cc91eeabdbf9578f8dd45e4997a8">Persistence_keys</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a36a69926a618f7e0f5098db61ece101b">pkeys</a></td></tr>
<tr class="memdesc:a36a69926a618f7e0f5098db61ece101b"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a2601cc91eeabdbf9578f8dd45e4997a8" title="Returns the keys in this persistent data store.">Persistence_keys()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#acee7097c1a0ab44b98c870f533687887">Persistence_clear</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a4eb919940dcc01a005abcdeb08a7eb10">pclear</a></td></tr>
<tr class="memdesc:a4eb919940dcc01a005abcdeb08a7eb10"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#acee7097c1a0ab44b98c870f533687887" title="Clears the persistence store, so that it no longer contains any persisted data.">Persistence_clear()</a>. <br /></td></tr>
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<a class="el" href="MQTTClientPersistence_8h.html#a753a0f9a9c51284d63a907af19c7bbba">Persistence_containskey</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structMQTTClient__persistence.html#a049d548dc2bbe906309a9f869a60653c">pcontainskey</a></td></tr>
<tr class="memdesc:a049d548dc2bbe906309a9f869a60653c"><td class="mdescLeft">&#160;</td><td class="mdescRight">A function pointer to an implementation of <a class="el" href="MQTTClientPersistence_8h.html#a753a0f9a9c51284d63a907af19c7bbba" title="Returns whether any data has been persisted using the specified key.">Persistence_containskey()</a>. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>A structure containing the function pointers to a persistence implementation and the context or state that will be shared across all the persistence functions. </p>
</div><hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="MQTTClientPersistence_8h.html">MQTTClientPersistence.h</a></li>
</ul>
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