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<title>prelude-client: libprelude Reference Manual</title>
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<a name="libprelude-prelude-client"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="libprelude-prelude-client.top_of_page"></a>prelude-client</span></h2>
<p>prelude-client</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="libprelude-prelude-client.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-ident.html#prelude-ident-t" title="prelude_ident_t"><span class="returnvalue">prelude_ident_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-unique-ident" title="prelude_client_get_unique_ident ()">prelude_client_get_unique_ident</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-connection-pool" title="prelude_client_set_connection_pool ()">prelude_client_set_connection_pool</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-connection-pool.html#prelude-connection-pool-t" title="prelude_connection_pool_t"><span class="returnvalue">prelude_connection_pool_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-connection-pool" title="prelude_client_get_connection_pool ()">prelude_client_get_connection_pool</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-start" title="prelude_client_start ()">prelude_client_start</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-init" title="prelude_client_init ()">prelude_client_init</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-new" title="prelude_client_new ()">prelude_client_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="returnvalue">prelude_client_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-ref" title="prelude_client_ref ()">prelude_client_ref</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-idmef-tree-wrap.html#idmef-analyzer-t" title="idmef_analyzer_t"><span class="returnvalue">idmef_analyzer_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-analyzer" title="prelude_client_get_analyzer ()">prelude_client_get_analyzer</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-client.html#prelude-client-flags-t" title="enum prelude_client_flags_t"><span class="returnvalue">prelude_client_flags_t</span></a>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-flags" title="prelude_client_get_flags ()">prelude_client_get_flags</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-required-permission" title="prelude_client_set_required_permission ()">prelude_client_set_required_permission</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-connection.html#prelude-connection-permission-t" title="enum prelude_connection_permission_t"><span class="returnvalue">prelude_connection_permission_t</span></a>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-required-permission" title="prelude_client_get_required_permission ()">prelude_client_get_required_permission</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-send-msg" title="prelude_client_send_msg ()">prelude_client_send_msg</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-recv-msg" title="prelude_client_recv_msg ()">prelude_client_recv_msg</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-heartbeat-cb" title="prelude_client_set_heartbeat_cb ()">prelude_client_set_heartbeat_cb</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-send-idmef" title="prelude_client_send_idmef ()">prelude_client_send_idmef</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-recv-idmef" title="prelude_client_recv_idmef ()">prelude_client_recv_idmef</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-destroy" title="prelude_client_destroy ()">prelude_client_destroy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-flags" title="prelude_client_set_flags ()">prelude_client_set_flags</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-config-filename" title="prelude_client_set_config_filename ()">prelude_client_set_config_filename</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">char</span> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-config-filename" title="prelude_client_get_config_filename ()">prelude_client_get_config_filename</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-inttypes.html#prelude-bool-t" title="enum prelude_bool_t"><span class="returnvalue">prelude_bool_t</span></a>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-is-setup-needed" title="prelude_client_is_setup_needed ()">prelude_client_is_setup_needed</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="libprelude-prelude-client-profile.html#prelude-client-profile-t" title="prelude_client_profile_t"><span class="returnvalue">prelude_client_profile_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-profile" title="prelude_client_get_profile ()">prelude_client_get_profile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-new-msgbuf" title="prelude_client_new_msgbuf ()">prelude_client_new_msgbuf</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">int</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-handle-msg-default" title="prelude_client_handle_msg_default ()">prelude_client_handle_msg_default</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">char</span> *
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-get-setup-error" title="prelude_client_get_setup_error ()">prelude_client_get_setup_error</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="libprelude-prelude-client.html#prelude-client-print-setup-error" title="prelude_client_print_setup_error ()">prelude_client_print_setup_error</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libprelude-prelude-client.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="libprelude-prelude-client.html#prelude-client-exit-status-t" title="enum prelude_client_exit_status_t">prelude_client_exit_status_t</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="libprelude-prelude-client.html#prelude-client-flags-t" title="enum prelude_client_flags_t">prelude_client_flags_t</a></td>
</tr>
<tr>
<td class="typedef_keyword">typedef</td>
<td class="function_name"><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t">prelude_client_t</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="libprelude-prelude-client.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="libprelude-prelude-client.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="prelude-client-get-unique-ident"></a><h3>prelude_client_get_unique_ident ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-ident.html#prelude-ident-t" title="prelude_ident_t"><span class="returnvalue">prelude_ident_t</span></a> *
prelude_client_get_unique_ident (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-set-connection-pool"></a><h3>prelude_client_set_connection_pool ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_set_connection_pool (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-connection-pool.html#prelude-connection-pool-t" title="prelude_connection_pool_t"><span class="type">prelude_connection_pool_t</span></a> *pool</code></em>);</pre>
<p>Use this function in order to set your own list of peer that <em class="parameter"><code>client</code></em>
should send message too. This might be usefull in case you don't want
this to be automated by <a class="link" href="libprelude-prelude-client.html#prelude-client-init" title="prelude_client_init ()"><code class="function">prelude_client_init()</code></a>.</p>
<div class="refsect3">
<a name="prelude-client-set-connection-pool.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pool</p></td>
<td class="parameter_description"><p>pointer to a <span class="type">prelude_client_pool_t</span> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-connection-pool"></a><h3>prelude_client_get_connection_pool ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-connection-pool.html#prelude-connection-pool-t" title="prelude_connection_pool_t"><span class="returnvalue">prelude_connection_pool_t</span></a> *
prelude_client_get_connection_pool (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>Return a pointer to the <a class="link" href="libprelude-prelude-connection-pool.html#prelude-connection-pool-t" title="prelude_connection_pool_t"><span class="type">prelude_connection_pool_t</span></a> object used by <em class="parameter"><code>client</code></em>
to send messages.</p>
<div class="refsect3">
<a name="prelude-client-get-connection-pool.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-get-connection-pool.returns"></a><h4>Returns</h4>
<p> a pointer to a <a class="link" href="libprelude-prelude-connection-pool.html#prelude-connection-pool-t" title="prelude_connection_pool_t"><span class="type">prelude_connection_pool_t</span></a> object.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-start"></a><h3>prelude_client_start ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_start (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>This function start the <em class="parameter"><code>client</code></em>
object, triggering
a connection from the client to it's server if any were
specified, and sending the initial <em class="parameter"><code>client</code></em>
heartbeat.</p>
<p>If <em class="parameter"><code>client</code></em>
was not initialized, then <a class="link" href="libprelude-prelude-client.html#prelude-client-init" title="prelude_client_init ()"><code class="function">prelude_client_init()</code></a>
will be called and thus this function might fail if the
client was not registered.</p>
<div class="refsect3">
<a name="prelude-client-start.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a client object to initialize.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-start.returns"></a><h4>Returns</h4>
<p> 0 on success, -1 if an error occured.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-init"></a><h3>prelude_client_init ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_init (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>This function initialize the <em class="parameter"><code>client</code></em>
object, meaning reading generic
options from the <a class="link" href="libprelude-prelude-client.html#prelude-client-new" title="prelude_client_new ()"><code class="function">prelude_client_new()</code></a> provided configuration file
and the array of arguments specified through <a class="link" href="libprelude-prelude.html#prelude-init" title="prelude_init ()"><code class="function">prelude_init()</code></a>.</p>
<p>Calling this function is optional and should be done only if you need more
granularity between <a class="link" href="libprelude-prelude-client.html#prelude-client-new" title="prelude_client_new ()"><code class="function">prelude_client_new()</code></a> and <a class="link" href="libprelude-prelude-client.html#prelude-client-start" title="prelude_client_start ()"><code class="function">prelude_client_start()</code></a>:</p>
<p>prelude_client_start() will call <a class="link" href="libprelude-prelude-client.html#prelude-client-init" title="prelude_client_init ()"><code class="function">prelude_client_init()</code></a> for you if needed.</p>
<div class="refsect3">
<a name="prelude-client-init.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object to initialize.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-init.returns"></a><h4>Returns</h4>
<p> 0 on success, -1 if an error occured.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-new"></a><h3>prelude_client_new ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_new (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> **client</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *profile</code></em>);</pre>
<p>This function initialize the <em class="parameter"><code>client</code></em>
object.</p>
<div class="refsect3">
<a name="prelude-client-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a client object to initialize.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>Default profile name for this analyzer.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-new.returns"></a><h4>Returns</h4>
<p> 0 on success or a negative value if an error occur.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-ref"></a><h3>prelude_client_ref ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="returnvalue">prelude_client_t</span></a> *
prelude_client_ref (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-analyzer"></a><h3>prelude_client_get_analyzer ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-idmef-tree-wrap.html#idmef-analyzer-t" title="idmef_analyzer_t"><span class="returnvalue">idmef_analyzer_t</span></a> *
prelude_client_get_analyzer (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>Provide access to the <a class="link" href="libprelude-idmef-tree-wrap.html#idmef-analyzer-t" title="idmef_analyzer_t"><span class="type">idmef_analyzer_t</span></a> object associated to <em class="parameter"><code>client</code></em>
.
This analyzer object is sent along with every alerts and heartbeats emited
by this client. The analyzer object is created by <a class="link" href="libprelude-prelude-client.html#prelude-client-init" title="prelude_client_init ()"><code class="function">prelude_client_init()</code></a>.</p>
<div class="refsect3">
<a name="prelude-client-get-analyzer.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-get-analyzer.returns"></a><h4>Returns</h4>
<p> the <a class="link" href="libprelude-idmef-tree-wrap.html#idmef-analyzer-t" title="idmef_analyzer_t"><span class="type">idmef_analyzer_t</span></a> object associated with <em class="parameter"><code>client</code></em>
.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-flags"></a><h3>prelude_client_get_flags ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-client.html#prelude-client-flags-t" title="enum prelude_client_flags_t"><span class="returnvalue">prelude_client_flags_t</span></a>
prelude_client_get_flags (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>Get flags set through <a class="link" href="libprelude-prelude-client.html#prelude-client-set-flags" title="prelude_client_set_flags ()"><code class="function">prelude_client_set_flags()</code></a>.</p>
<div class="refsect3">
<a name="prelude-client-get-flags.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-get-flags.returns"></a><h4>Returns</h4>
<p> an or'ed list of <a class="link" href="libprelude-prelude-client.html#prelude-client-flags-t" title="enum prelude_client_flags_t"><span class="type">prelude_client_flags_t</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-set-required-permission"></a><h3>prelude_client_set_required_permission ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_set_required_permission
(<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-connection.html#prelude-connection-permission-t" title="enum prelude_connection_permission_t"><span class="type">prelude_connection_permission_t</span></a> permission</code></em>);</pre>
<p>Set the required <em class="parameter"><code>permission</code></em>
for <em class="parameter"><code>client</code></em>
.
The default is <a class="link" href="libprelude-prelude-connection.html#PRELUDE-CONNECTION-PERMISSION-IDMEF-WRITE:CAPS"><span class="type">PRELUDE_CONNECTION_PERMISSION_IDMEF_WRITE</span></a> | <a class="link" href="libprelude-prelude-connection.html#PRELUDE-CONNECTION-PERMISSION-ADMIN-READ:CAPS"><span class="type">PRELUDE_CONNECTION_PERMISSION_ADMIN_READ</span></a>.
Value set through this function should be set before <a class="link" href="libprelude-prelude-client.html#prelude-client-start" title="prelude_client_start ()"><code class="function">prelude_client_start()</code></a>.</p>
<p>If the client certificate for connecting to one of the specified manager doesn't have theses permission
the client will reject the certificate and ask for registration.</p>
<div class="refsect3">
<a name="prelude-client-set-required-permission.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>permission</p></td>
<td class="parameter_description"><p>Required permission for <em class="parameter"><code>client</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-required-permission"></a><h3>prelude_client_get_required_permission ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-connection.html#prelude-connection-permission-t" title="enum prelude_connection_permission_t"><span class="returnvalue">prelude_connection_permission_t</span></a>
prelude_client_get_required_permission
(<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<div class="refsect3">
<a name="prelude-client-get-required-permission.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-get-required-permission.returns"></a><h4>Returns</h4>
<p> <em class="parameter"><code>client</code></em>
permission as set with <a class="link" href="libprelude-prelude-client.html#prelude-client-set-required-permission" title="prelude_client_set_required_permission ()"><code class="function">prelude_client_set_required_permission()</code></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-send-msg"></a><h3>prelude_client_send_msg ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_send_msg (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-msg.html#prelude-msg-t" title="prelude_msg_t"><span class="type">prelude_msg_t</span></a> *msg</code></em>);</pre>
<p>Send <em class="parameter"><code>msg</code></em>
to the peers <em class="parameter"><code>client</code></em>
is communicating with.</p>
<p>The message will be sent asynchronously if <em class="parameter"><code>PRELUDE_CLIENT_FLAGS_ASYNC_SEND</code></em>
was set using <a class="link" href="libprelude-prelude-client.html#prelude-client-set-flags" title="prelude_client_set_flags ()"><code class="function">prelude_client_set_flags()</code></a> in which case the caller should
not call <a class="link" href="libprelude-prelude-msg.html#prelude-msg-destroy" title="prelude_msg_destroy ()"><code class="function">prelude_msg_destroy()</code></a> on <em class="parameter"><code>msg</code></em>
.</p>
<div class="refsect3">
<a name="prelude-client-send-msg.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>msg</p></td>
<td class="parameter_description"><p>pointer to a message that <em class="parameter"><code>client</code></em>
should send.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-recv-msg"></a><h3>prelude_client_recv_msg ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_recv_msg (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><span class="type">int</span> timeout</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-msg.html#prelude-msg-t" title="prelude_msg_t"><span class="type">prelude_msg_t</span></a> **msg</code></em>);</pre>
<p>Wait <em class="parameter"><code>timeout</code></em>
second for a message on <em class="parameter"><code>client</code></em>
connection pool.</p>
<p>A <em class="parameter"><code>timeout</code></em>
of -1, mean <a class="link" href="libprelude-prelude-client.html#prelude-client-recv-msg" title="prelude_client_recv_msg ()"><code class="function">prelude_client_recv_msg()</code></a> will block until
a message is received. A <em class="parameter"><code>timeout</code></em>
of 0 mean that it will return
immediatly.</p>
<div class="refsect3">
<a name="prelude-client-recv-msg.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>timeout</p></td>
<td class="parameter_description"><p>Number of millisecond to wait for a message.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>msg</p></td>
<td class="parameter_description"><p>Pointer where the received <a class="link" href="libprelude-prelude-msg.html#prelude-msg-t" title="prelude_msg_t"><span class="type">prelude_msg_t</span></a> should be stored.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-recv-msg.returns"></a><h4>Returns</h4>
<p> 0 on timeout, a negative value on error, 1 on success.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-set-heartbeat-cb"></a><h3>prelude_client_set_heartbeat_cb ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_set_heartbeat_cb (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><span class="type">void</span> (*cb) (prelude_client_t *client, idmef_message_t *hb)</code></em>);</pre>
<p>Use if you want to override the default function used to
automatically send heartbeat to <em class="parameter"><code>client</code></em>
peers.</p>
<div class="refsect3">
<a name="prelude-client-set-heartbeat-cb.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cb</p></td>
<td class="parameter_description"><p>pointer to a function handling heartbeat sending.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-send-idmef"></a><h3>prelude_client_send_idmef ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_send_idmef (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-idmef-tree-wrap.html#idmef-message-t" title="idmef_message_t"><span class="type">idmef_message_t</span></a> *msg</code></em>);</pre>
<p>Send <em class="parameter"><code>msg</code></em>
to the peers <em class="parameter"><code>client</code></em>
is communicating with.</p>
<p>The message will be sent asynchronously if <em class="parameter"><code>PRELUDE_CLIENT_FLAGS_ASYNC_SEND</code></em>
was set using <a class="link" href="libprelude-prelude-client.html#prelude-client-set-flags" title="prelude_client_set_flags ()"><code class="function">prelude_client_set_flags()</code></a>.</p>
<div class="refsect3">
<a name="prelude-client-send-idmef.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>msg</p></td>
<td class="parameter_description"><p>pointer to an IDMEF message to be sent to <em class="parameter"><code>client</code></em>
peers.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-recv-idmef"></a><h3>prelude_client_recv_idmef ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_recv_idmef (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><span class="type">int</span> timeout</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-idmef-tree-wrap.html#idmef-message-t" title="idmef_message_t"><span class="type">idmef_message_t</span></a> **idmef</code></em>);</pre>
<p>Wait <em class="parameter"><code>timeout</code></em>
second for a message on <em class="parameter"><code>client</code></em>
connection pool.</p>
<p>A <em class="parameter"><code>timeout</code></em>
of -1, mean <a class="link" href="libprelude-prelude-client.html#prelude-client-recv-idmef" title="prelude_client_recv_idmef ()"><code class="function">prelude_client_recv_idmef()</code></a> will block until
a message is received. A <em class="parameter"><code>timeout</code></em>
of 0 mean that it will return
immediatly.</p>
<div class="refsect3">
<a name="prelude-client-recv-idmef.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer to a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>timeout</p></td>
<td class="parameter_description"><p>Number of second to wait for a message.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>idmef</p></td>
<td class="parameter_description"><p>Pointer where the received <a class="link" href="libprelude-idmef-tree-wrap.html#idmef-message-t" title="idmef_message_t"><span class="type">idmef_message_t</span></a> should be stored.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-recv-idmef.returns"></a><h4>Returns</h4>
<p> 0 on timeout, a negative value on error, 1 on success.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-destroy"></a><h3>prelude_client_destroy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_destroy (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-exit-status-t" title="enum prelude_client_exit_status_t"><span class="type">prelude_client_exit_status_t</span></a> status</code></em>);</pre>
<p>Destroy <em class="parameter"><code>client</code></em>
, and send an heartbeat containing the 'exiting'
status in case <em class="parameter"><code>status</code></em>
is PRELUDE_CLIENT_EXIT_STATUS_SUCCESS.</p>
<p>This is useful for analyzer expected to be running periodically,
and that shouldn't be treated as behaving anormaly in case no
heartbeat is sent.</p>
<p>Please note that your are not supposed to run this function
from a signal handler.</p>
<div class="refsect3">
<a name="prelude-client-destroy.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer on a client object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>status</p></td>
<td class="parameter_description"><p>Exit status for the client.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-set-flags"></a><h3>prelude_client_set_flags ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_set_flags (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-flags-t" title="enum prelude_client_flags_t"><span class="type">prelude_client_flags_t</span></a> flags</code></em>);</pre>
<p>Set specific flags in the <em class="parameter"><code>client</code></em>
structure.
This function can be called anytime after the creation of the
<em class="parameter"><code>client</code></em>
object.</p>
<p>When settings asynchronous flags such as <a class="link" href="libprelude-prelude-client.html#PRELUDE-CLIENT-FLAGS-ASYNC-SEND:CAPS"><span class="type">PRELUDE_CLIENT_FLAGS_ASYNC_SEND</span></a>
or <a class="link" href="libprelude-prelude-client.html#PRELUDE-CLIENT-FLAGS-ASYNC-TIMER:CAPS"><span class="type">PRELUDE_CLIENT_FLAGS_ASYNC_TIMER</span></a>, be carefull to call
<a class="link" href="libprelude-prelude-client.html#prelude-client-set-flags" title="prelude_client_set_flags ()"><code class="function">prelude_client_set_flags()</code></a> in the same process you want to use the
asynchronous API from. Threads aren't copied accross <code class="function">fork()</code>.</p>
<div class="refsect3">
<a name="prelude-client-set-flags.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>Pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>flags</p></td>
<td class="parameter_description"><p>Or'd list of flags used by <em class="parameter"><code>client</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-set-flags.returns"></a><h4>Returns</h4>
<p> 0 if setting <em class="parameter"><code>flags</code></em>
succeed, -1 otherwise.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-set-config-filename"></a><h3>prelude_client_set_config_filename ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_set_config_filename (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *filename</code></em>);</pre>
<p>The default for a client is to use a template configuration file (idmef-client.conf).
By using this function you might override the default and provide your own
configuration file to use for <em class="parameter"><code>client</code></em>
. The format of the configuration file need
to be compatible with the Prelude format.</p>
<div class="refsect3">
<a name="prelude-client-set-config-filename.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>filename</p></td>
<td class="parameter_description"><p>Configuration file to use for this client.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-set-config-filename.returns"></a><h4>Returns</h4>
<p> 0 on success, -1 if an error occured.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-config-filename"></a><h3>prelude_client_get_config_filename ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> *
prelude_client_get_config_filename (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<p>Return the filename where <em class="parameter"><code>client</code></em>
configuration is stored.
This filename is originally set by the <a class="link" href="libprelude-prelude-client.html#prelude-client-new" title="prelude_client_new ()"><code class="function">prelude_client_new()</code></a> function.</p>
<div class="refsect3">
<a name="prelude-client-get-config-filename.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>client</p></td>
<td class="parameter_description"><p>pointer on a <a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-get-config-filename.returns"></a><h4>Returns</h4>
<p> a pointer to <em class="parameter"><code>client</code></em>
configuration filename.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-is-setup-needed"></a><h3>prelude_client_is_setup_needed ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-inttypes.html#prelude-bool-t" title="enum prelude_bool_t"><span class="returnvalue">prelude_bool_t</span></a>
prelude_client_is_setup_needed (<em class="parameter"><code><span class="type">int</span> error</code></em>);</pre>
<div class="warning">
<p><code class="literal">prelude_client_is_setup_needed</code> is deprecated and should not be used in newly-written code.</p>
<p>use standard error API.</p>
</div>
<p>This function should be called as a result of an error by
the <a class="link" href="libprelude-prelude-client.html#prelude-client-start" title="prelude_client_start ()"><code class="function">prelude_client_start()</code></a> function, to know if the analyzer
need to be registered.</p>
<div class="refsect3">
<a name="prelude-client-is-setup-needed.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>Error returned by <a class="link" href="libprelude-prelude-client.html#prelude-client-start" title="prelude_client_start ()"><code class="function">prelude_client_start()</code></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="prelude-client-is-setup-needed.returns"></a><h4>Returns</h4>
<p> TRUE if setup is needed, FALSE otherwise.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-profile"></a><h3>prelude_client_get_profile ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-client-profile.html#prelude-client-profile-t" title="prelude_client_profile_t"><span class="returnvalue">prelude_client_profile_t</span></a> *
prelude_client_get_profile (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-new-msgbuf"></a><h3>prelude_client_new_msgbuf ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_new_msgbuf (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-msgbuf.html#prelude-msgbuf-t" title="prelude_msgbuf_t"><span class="type">prelude_msgbuf_t</span></a> **msgbuf</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-handle-msg-default"></a><h3>prelude_client_handle_msg_default ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>
prelude_client_handle_msg_default (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-msg.html#prelude-msg-t" title="prelude_msg_t"><span class="type">prelude_msg_t</span></a> *msg</code></em>,
<em class="parameter"><code><a class="link" href="libprelude-prelude-msgbuf.html#prelude-msgbuf-t" title="prelude_msgbuf_t"><span class="type">prelude_msgbuf_t</span></a> *msgbuf</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-get-setup-error"></a><h3>prelude_client_get_setup_error ()</h3>
<pre class="programlisting">const <span class="returnvalue">char</span> *
prelude_client_get_setup_error (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
<div class="warning"><p><code class="literal">prelude_client_get_setup_error</code> is deprecated and should not be used in newly-written code.</p></div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-print-setup-error"></a><h3>prelude_client_print_setup_error ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
prelude_client_print_setup_error (<em class="parameter"><code><a class="link" href="libprelude-prelude-client.html#prelude-client-t" title="prelude_client_t"><span class="type">prelude_client_t</span></a> *client</code></em>);</pre>
</div>
</div>
<div class="refsect1">
<a name="libprelude-prelude-client.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="prelude-client-exit-status-t"></a><h3>enum prelude_client_exit_status_t</h3>
<div class="refsect3">
<a name="prelude-client-exit-status-t.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-EXIT-STATUS-SUCCESS:CAPS"></a>PRELUDE_CLIENT_EXIT_STATUS_SUCCESS</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-EXIT-STATUS-FAILURE:CAPS"></a>PRELUDE_CLIENT_EXIT_STATUS_FAILURE</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-flags-t"></a><h3>enum prelude_client_flags_t</h3>
<div class="refsect3">
<a name="prelude-client-flags-t.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-FLAGS-ASYNC-SEND:CAPS"></a>PRELUDE_CLIENT_FLAGS_ASYNC_SEND</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-FLAGS-ASYNC-TIMER:CAPS"></a>PRELUDE_CLIENT_FLAGS_ASYNC_TIMER</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-FLAGS-HEARTBEAT:CAPS"></a>PRELUDE_CLIENT_FLAGS_HEARTBEAT</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-FLAGS-CONNECT:CAPS"></a>PRELUDE_CLIENT_FLAGS_CONNECT</p></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="PRELUDE-CLIENT-FLAGS-AUTOCONFIG:CAPS"></a>PRELUDE_CLIENT_FLAGS_AUTOCONFIG</p></td>
<td> </td>
<td> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="prelude-client-t"></a><h3>prelude_client_t</h3>
<pre class="programlisting">typedef struct prelude_client prelude_client_t;
</pre>
</div>
</div>
</div>
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