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<!DOCTYPE html>
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<title>URI Utilities</title>

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<div data-extension="gi-extension" data-hotdoc-in-toplevel="True" data-hotdoc-project="Tracker" data-hotdoc-ref="tracker-uri.html" class="page_container" id="page-wrapper" data-hotdoc-meta-gi-languages="['c', 'javascript', 'python']" data-hotdoc-meta-gi-language="c">
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				    <div id="page-description" data-hotdoc-role="main">
        <h1 id="uri-utilities-page">URI Utilities</h1>
<p>Tracker defines some utility functions to deal with URI strings.</p>

    </div>
        
        

            <h2 class="symbol_section">Functions</h2>
                    

<div class="base_symbol_container" data-hotdoc-tags="" id="tracker_sparql_escape_uri">
	
<div class="gi-symbol gi-symbol-c">




<h3 data-hotdoc-id="tracker_sparql_escape_uri">
	<i>tracker_sparql_escape_uri</i>
</h3>




<pre class="c-prototype language-c">
gchar*
tracker_sparql_escape_uri (const gchar* uri)</pre>

<p>Calls <a href="tracker-uri.html#tracker_sparql_escape_uri_printf">tracker_sparql_escape_uri_printf</a>.</p>



	<div class="parameters-container">
		<p><b>Parameters:</b></p>
					
<div class="symbol-detail">
	<div>
		<i><em><code>uri</code></em></i>
</div>
<p>a string to be escaped, following the tracker sparql rules</p>

</div>

			</div>

		<div class="return-values-container">
		<div class="symbol-detail">
			<div>
				<b>Returns</b>
<span>(</span>
<span class="annotation">[<abbr title="Free data after the code is done"><span class="acronym">transfer: full</span></abbr>]</span><span>)</span>
			</div>
							<p>a newly-allocated string holding the result. The returned string
should be freed with g_free when no longer needed.</p>

					</div>
	</div>





<hr>

</div>
<div class="gi-symbol gi-symbol-javascript">




<h3 data-hotdoc-id="tracker_sparql_escape_uri">
	<i>Tracker.prototype.sparql_escape_uri</i>
</h3>


<pre class="javascript-prototype language-javascript">
<code>function Tracker.prototype.sparql_escape_uri(uri: <a title="String" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String">String</a>): {
    // javascript wrapper for 'tracker_sparql_escape_uri'
}</code></pre>

<p>Calls <a href="tracker-uri.html#tracker_sparql_escape_uri_printf">tracker_sparql_escape_uri_printf (not introspectable)</a>.</p>



	<div class="parameters-container">
		<p><b>Parameters:</b></p>
					
<div class="symbol-detail">
	<div>
		<i><em><code>uri</code></em></i>
<span>(</span><a title="String" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String">String</a><span>)</span>
</div>
<p>a string to be escaped, following the tracker sparql rules</p>

</div>

			</div>

		<div class="return-values-container">
		<div class="symbol-detail">
			<div>
				<b>Returns</b>
<span>(</span><a title="String" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String">String</a><span>)</span>
			</div>
							<p>a newly-allocated string holding the result. The returned string
should be freed with g_free when no longer needed.</p>

					</div>
	</div>





<hr>

</div>
<div class="gi-symbol gi-symbol-python">




<h3 data-hotdoc-id="tracker_sparql_escape_uri">
	<i>Tracker.sparql_escape_uri</i>
</h3>


<pre class="python-prototype language-python">
<code>def Tracker.sparql_escape_uri (uri):
    #python wrapper for 'tracker_sparql_escape_uri'</code></pre>

<p>Calls <a href="tracker-uri.html#tracker_sparql_escape_uri_printf">tracker_sparql_escape_uri_printf (not introspectable)</a>.</p>



	<div class="parameters-container">
		<p><b>Parameters:</b></p>
					
<div class="symbol-detail">
	<div>
		<i><em><code>uri</code></em></i>
<span>(</span><a title="str" href="https://docs.python.org/3/library/functions.html#func-str">str</a><span>)</span>
</div>
<p>a string to be escaped, following the tracker sparql rules</p>

</div>

			</div>

		<div class="return-values-container">
		<div class="symbol-detail">
			<div>
				<b>Returns</b>
<span>(</span><a title="str" href="https://docs.python.org/3/library/functions.html#func-str">str</a><span>)</span>
			</div>
							<p>a newly-allocated string holding the result. The returned string
should be freed with g_free when no longer needed.</p>

					</div>
	</div>





<hr>

</div>

</div>

            

<div class="base_symbol_container" data-hotdoc-tags="" id="tracker_sparql_escape_uri_printf">
	
<div class="gi-symbol gi-symbol-c">




<h3 data-hotdoc-id="tracker_sparql_escape_uri_printf">
	<i>tracker_sparql_escape_uri_printf</i>
</h3>




<pre class="c-prototype language-c">
gchar*
tracker_sparql_escape_uri_printf (const gchar* format,
                                  ... ...)</pre>

<p>Calls <a href="tracker-uri.html#tracker_sparql_escape_uri_vprintf">tracker_sparql_escape_uri_vprintf</a> with the <em></em>... supplied.</p>



	<div class="parameters-container">
		<p><b>Parameters:</b></p>
					
<div class="symbol-detail">
	<div>
		<i><em><code>format</code></em></i>
</div>
<p>a standard printf format string, but notice
<link linkend="string-precision">string precision pitfalls documented in g_strdup_printf</p>

</div>

					
<div class="symbol-detail">
	<div>
		<i><em><code>...</code></em></i>
</div>
<p>the parameters to insert into the format string</p>

</div>

			</div>

		<div class="return-values-container">
		<div class="symbol-detail">
			<div>
				<b>Returns</b>
<span>(</span>
<span class="annotation">[<abbr title="Free data after the code is done"><span class="acronym">transfer: full</span></abbr>]</span><span>)</span>
			</div>
							<p>a newly-allocated string holding the result.The returned string
should be freed with g_free when no longer needed.</p>

					</div>
	</div>





<hr>

</div>
<div class="gi-symbol gi-symbol-javascript">
</div>
<div class="gi-symbol gi-symbol-python">
</div>

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<div class="base_symbol_container" data-hotdoc-tags="" id="tracker_sparql_escape_uri_vprintf">
	
<div class="gi-symbol gi-symbol-c">




<h3 data-hotdoc-id="tracker_sparql_escape_uri_vprintf">
	<i>tracker_sparql_escape_uri_vprintf</i>
</h3>




<pre class="c-prototype language-c">
gchar*
tracker_sparql_escape_uri_vprintf (const gchar* format,
                                   va_list args)</pre>

<p>Similar to the standard C vsprintf function but safer, since it
calculates the maximum space required and allocates memory to hold
the result.</p>
<p>The result is escaped using g_uri_escape_string.</p>



	<div class="parameters-container">
		<p><b>Parameters:</b></p>
					
<div class="symbol-detail">
	<div>
		<i><em><code>format</code></em></i>
</div>
<p>a standard printf format string, but notice
<link linkend="string-precision">string precision pitfalls documented in g_strdup_printf</p>

</div>

					
<div class="symbol-detail">
	<div>
		<i><em><code>args</code></em></i>
</div>
<p>the list of parameters to insert into the format string</p>

</div>

			</div>

		<div class="return-values-container">
		<div class="symbol-detail">
			<div>
				<b>Returns</b>
<span>(</span>
<span class="annotation">[<abbr title="Free data after the code is done"><span class="acronym">transfer: full</span></abbr>]</span><span>)</span>
			</div>
							<p>a newly-allocated string holding the result. The returned string
should be freed with g_free when no longer needed.</p>

					</div>
	</div>





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