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<a href="#zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.description" class="shortcut">Description</a></span>
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<h2><span class="refentrytitle"><a name="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.top_of_page"></a>Mimetype mapping and URI comprehension</span></h2>
<p>Mimetype mapping and URI comprehension</p>
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<div class="refsect1">
<a name="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.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">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-register-mimetype" title="zeitgeist_register_mimetype ()">zeitgeist_register_mimetype</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="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-register-mimetype-regex" title="zeitgeist_register_mimetype_regex ()">zeitgeist_register_mimetype_regex</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-interpretation-for-mimetype" title="zeitgeist_interpretation_for_mimetype ()">zeitgeist_interpretation_for_mimetype</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="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-register-uri-scheme" title="zeitgeist_register_uri_scheme ()">zeitgeist_register_uri_scheme</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <span class="returnvalue">gchar</span> *
</td>
<td class="function_name">
<a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-manifestation-for-uri" title="zeitgeist_manifestation_for_uri ()">zeitgeist_manifestation_for_uri</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="zeitgeist-register-mimetype"></a><h3>zeitgeist_register_mimetype ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
zeitgeist_register_mimetype (<em class="parameter"><code>const <span class="type">gchar</span> *mimetype</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *interpretation_uri</code></em>);</pre>
<p>Associate a mimetype with a given interpretation type. Registered mimetypes
can be looked up with <a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-interpretation-for-mimetype" title="zeitgeist_interpretation_for_mimetype ()"><code class="function">zeitgeist_interpretation_for_mimetype()</code></a>. You can
register a regular expression as mimetype if you instead of this function
invoke <a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-register-mimetype-regex" title="zeitgeist_register_mimetype_regex ()"><code class="function">zeitgeist_register_mimetype_regex()</code></a>.</p>
<p>Mimetypes are first looked up by their exact name and then if none is
found the regular expressions will be checked as fallbacks.</p>
<p>This library will install a wide range a common mimetypes for you, so unless
you have very specific needs you will normally not have to call this
function.</p>
<p>See the list of common</p>
<a class="link" href="zeitgeist-1.0-Interpretation-Ontology.html" title="Interpretation Ontology">interpretation types</a>.
<div class="refsect3">
<a name="id-1.3.2.5.2.9"></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>mimetype</p></td>
<td class="parameter_description"><p>A mimetype string. Fx. <span class="emphasis"><em>text/plain</em></span></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>interpretation_uri</p></td>
<td class="parameter_description"><p>A URI defining the interpretation type to associate with <em class="parameter"><code>mimetype</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="zeitgeist-register-mimetype-regex"></a><h3>zeitgeist_register_mimetype_regex ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
zeitgeist_register_mimetype_regex (<em class="parameter"><code>const <span class="type">gchar</span> *mimetype_regex</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *interpretation_uri</code></em>);</pre>
<p>Associate a range of mimetypes with a given interpretation type.
Registered mimetypes can be looked up with
<a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-interpretation-for-mimetype" title="zeitgeist_interpretation_for_mimetype ()"><code class="function">zeitgeist_interpretation_for_mimetype()</code></a>. If you only need to register one
specific mimetype it is more efficient if you instead of this function
call <a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-register-mimetype" title="zeitgeist_register_mimetype ()"><code class="function">zeitgeist_register_mimetype()</code></a>.</p>
<p>Mimetypes are first looked up by their exact name and then if none is
found the regular expressions will be checked as fallbacks.</p>
<p>This library will install a wide range a common mimetypes for you, so unless
you have very specific needs you will normally not have to call this
function.</p>
<p>See the list of common</p>
<a class="link" href="zeitgeist-1.0-Interpretation-Ontology.html" title="Interpretation Ontology">interpretation types</a>.
<div class="refsect3">
<a name="id-1.3.2.5.3.9"></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>mimetype_regex</p></td>
<td class="parameter_description"><p>A regular expression matching a certain range of mimetypes.
Fx. <span class="emphasis"><em>text/.*</em></span> to match all
<span class="emphasis"><em>text</em></span> sub types.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>interpretation_uri</p></td>
<td class="parameter_description"><p>A URI defining the interpretation type to associate with
the matched mimetypes</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="zeitgeist-interpretation-for-mimetype"></a><h3>zeitgeist_interpretation_for_mimetype ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
zeitgeist_interpretation_for_mimetype (<em class="parameter"><code>const <span class="type">gchar</span> *mimetype</code></em>);</pre>
<p>Look up the interpretation type associated with <em class="parameter"><code>mimetype</code></em>
. Please see the
list of common</p>
<a class="link" href="zeitgeist-1.0-Interpretation-Ontology.html" title="Interpretation Ontology">interpretation types</a>.
<div class="refsect3">
<a name="id-1.3.2.5.4.6"></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>mimetype</p></td>
<td class="parameter_description"><p>A mimetype string. Fx. <span class="emphasis"><em>text/plain</em></span></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.2.5.4.7"></a><h4>Returns</h4>
<p> A URI defining the interpretation type associated with <em class="parameter"><code>mimetype</code></em>
or
<code class="literal">NULL</code> in case <em class="parameter"><code>mimetype</code></em>
is unknown.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="zeitgeist-register-uri-scheme"></a><h3>zeitgeist_register_uri_scheme ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
zeitgeist_register_uri_scheme (<em class="parameter"><code>const <span class="type">gchar</span> *uri_scheme</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *manifestation_type</code></em>);</pre>
<p>Associate a URI scheme with a given manifestation type.
You can find the manifestation type of a given URI by passing it to
<a class="link" href="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.html#zeitgeist-manifestation-for-uri" title="zeitgeist_manifestation_for_uri ()"><code class="function">zeitgeist_manifestation_for_uri()</code></a>.</p>
<p>This library will install a range a common URI schemes for you, so unless
you have very specific needs you will normally not have to call this
function.</p>
<p>See the list of common</p>
<a class="link" href="zeitgeist-1.0-Manifestation-Ontology.html" title="Manifestation Ontology">manifestation types</a>.
<div class="refsect3">
<a name="id-1.3.2.5.5.8"></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>uri_scheme</p></td>
<td class="parameter_description"><p>A URI scheme such as <span class="emphasis"><em>http://</em></span></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="zeitgeist-manifestation-for-uri"></a><h3>zeitgeist_manifestation_for_uri ()</h3>
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
zeitgeist_manifestation_for_uri (<em class="parameter"><code>const <span class="type">gchar</span> *uri</code></em>);</pre>
<p>Look up a manifestation type for a given URI. Eg. if you pass in
<span class="emphasis"><em>file:///tmp/foo.txt</em></span> you will get back
<a class="link" href="zeitgeist-1.0-Manifestation-Ontology.html#ZEITGEIST-NFO-FILE-DATA-OBJECT:CAPS" title="ZEITGEIST_NFO_FILE_DATA_OBJECT"><span class="type">ZEITGEIST_NFO_FILE_DATA_OBJECT</span></a>.</p>
<p>See the list of common</p>
<a class="link" href="zeitgeist-1.0-Manifestation-Ontology.html" title="Manifestation Ontology">manifestation types</a>.
<div class="refsect3">
<a name="id-1.3.2.5.6.7"></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>uri</p></td>
<td class="parameter_description"><p>A URI</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.3.2.5.6.8"></a><h4>Returns</h4>
<p> A manifestation type for <em class="parameter"><code>uri</code></em>
or <code class="literal">NULL</code> in case no suitable
manifestation type is known</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="zeitgeist-1.0-Mimetype-mapping-and-URI-comprehension.other_details"></a><h2>Types and Values</h2>
</div>
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