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<title>EFileCache: Evolution-Data-Server Reference Manual</title>
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
<a href="#EFileCache.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
<a href="#EFileCache.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
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<div class="refentry">
<a name="EFileCache"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="EFileCache.top_of_page"></a>EFileCache</span></h2>
<p>EFileCache — Simple file-based hash table for strings</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="EFileCache.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="EFileCache.html" title="EFileCache"><span class="returnvalue">EFileCache</span></a> *
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-new" title="e_file_cache_new ()">e_file_cache_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-remove" title="e_file_cache_remove ()">e_file_cache_remove</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-clean" title="e_file_cache_clean ()">e_file_cache_clean</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-get-object" title="e_file_cache_get_object ()">e_file_cache_get_object</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-get-objects" title="e_file_cache_get_objects ()">e_file_cache_get_objects</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-get-keys" title="e_file_cache_get_keys ()">e_file_cache_get_keys</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-add-object" title="e_file_cache_add_object ()">e_file_cache_add_object</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-replace-object" title="e_file_cache_replace_object ()">e_file_cache_replace_object</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-remove-object" title="e_file_cache_remove_object ()">e_file_cache_remove_object</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="EFileCache.html#e-file-cache-freeze-changes" title="e_file_cache_freeze_changes ()">e_file_cache_freeze_changes</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="EFileCache.html#e-file-cache-thaw-changes" title="e_file_cache_thaw_changes ()">e_file_cache_thaw_changes</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="EFileCache.html#e-file-cache-get-filename" title="e_file_cache_get_filename ()">e_file_cache_get_filename</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="EFileCache.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">struct</td>
<td class="function_name"><a class="link" href="EFileCache.html#EFileCache-struct" title="struct EFileCache">EFileCache</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="EFileCache.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">╰──</span> EFileCache
<span class="lineart">├──</span> <a class="link" href="EBookBackendCache.html" title="EBookBackendCache">EBookBackendCache</a>
<span class="lineart">╰──</span> <a class="link" href="ECalBackendCache.html" title="ECalBackendCache">ECalBackendCache</a>
</pre>
</div>
<div class="refsect1">
<a name="EFileCache.description"></a><h2>Description</h2>
<p>An <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> is a simple hash table of strings backed by an XML file
for permanent storage. The XML file is written to disk with every unless
the cache is temporarily frozen with <a class="link" href="EFileCache.html#e-file-cache-freeze-changes" title="e_file_cache_freeze_changes ()"><code class="function">e_file_cache_freeze_changes()</code></a>.</p>
</div>
<div class="refsect1">
<a name="EFileCache.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="e-file-cache-new"></a><h3>e_file_cache_new ()</h3>
<pre class="programlisting"><a class="link" href="EFileCache.html" title="EFileCache"><span class="returnvalue">EFileCache</span></a> *
e_file_cache_new (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *filename</code></em>);</pre>
<p>Creates a new <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> object, which implements a cache of
objects. Useful for remote backends.</p>
<div class="refsect3">
<a name="e-file-cache-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>filename</p></td>
<td class="parameter_description"><p>filename where the cache is kept</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-new.returns"></a><h4>Returns</h4>
<p> a new <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-remove"></a><h3>e_file_cache_remove ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_file_cache_remove (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Remove the cache from disk.</p>
<div class="refsect3">
<a name="e-file-cache-remove.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-remove.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if successful, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if a file error occurred</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-clean"></a><h3>e_file_cache_clean ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_file_cache_clean (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Clean up the cache's contents.</p>
<div class="refsect3">
<a name="e-file-cache-clean.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-clean.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> always</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-get-object"></a><h3>e_file_cache_get_object ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
e_file_cache_get_object (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);</pre>
<p>Returns the object corresponding to <em class="parameter"><code>key</code></em>
. If no such object exists
in <em class="parameter"><code>cache</code></em>
, the function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-get-object.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>key</p></td>
<td class="parameter_description"><p>the hash key of the object to find</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-get-object.returns"></a><h4>Returns</h4>
<p> the object corresponding to <em class="parameter"><code>key</code></em>
</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-get-objects"></a><h3>e_file_cache_get_objects ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
e_file_cache_get_objects (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Returns a list of objects in <em class="parameter"><code>cache</code></em>
. The objects are owned by <em class="parameter"><code>cache</code></em>
and
must not be modified or freed. Free the returned list with <a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#g-slist-free"><code class="function">g_slist_free()</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-get-objects.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-get-objects.returns"></a><h4>Returns</h4>
<p> a list of objects</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-get-keys"></a><h3>e_file_cache_get_keys ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
e_file_cache_get_keys (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Returns a list of keys in <em class="parameter"><code>cache</code></em>
. The keys are owned by <em class="parameter"><code>cache</code></em>
and must
not be modified or freed. Free the returned list with <a href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#g-slist-free"><code class="function">g_slist_free()</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-get-keys.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-get-keys.returns"></a><h4>Returns</h4>
<p> a list of keys</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-add-object"></a><h3>e_file_cache_add_object ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_file_cache_add_object (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
<p>Adds a new <em class="parameter"><code>key</code></em>
/ <em class="parameter"><code>value</code></em>
entry to <em class="parameter"><code>cache</code></em>
. If an object corresponding
to <em class="parameter"><code>key</code></em>
already exists in <em class="parameter"><code>cache</code></em>
, the function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-add-object.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>key</p></td>
<td class="parameter_description"><p>the hash key of the object to add</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>value</p></td>
<td class="parameter_description"><p>the object to add</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-add-object.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if successful, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if <em class="parameter"><code>key</code></em>
already exists</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-replace-object"></a><h3>e_file_cache_replace_object ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_file_cache_replace_object (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *new_value</code></em>);</pre>
<p>Replaces the object corresponding to <em class="parameter"><code>key</code></em>
with <em class="parameter"><code>new_value</code></em>
.
If no such object exists in <em class="parameter"><code>cache</code></em>
, the function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-replace-object.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>key</p></td>
<td class="parameter_description"><p>the hash key of the object to replace</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>new_value</p></td>
<td class="parameter_description"><p>the new object for <em class="parameter"><code>key</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-replace-object.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if successful, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if <em class="parameter"><code>key</code></em>
was not found</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-remove-object"></a><h3>e_file_cache_remove_object ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_file_cache_remove_object (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *key</code></em>);</pre>
<p>Removes the object corresponding to <em class="parameter"><code>key</code></em>
from <em class="parameter"><code>cache</code></em>
.
If no such object exists in <em class="parameter"><code>cache</code></em>
, the function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
<div class="refsect3">
<a name="e-file-cache-remove-object.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>key</p></td>
<td class="parameter_description"><p>the hash key of the object to remove</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-remove-object.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if successful, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if <em class="parameter"><code>key</code></em>
was not found</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-freeze-changes"></a><h3>e_file_cache_freeze_changes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_file_cache_freeze_changes (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Disables temporarily all writes to disk for <em class="parameter"><code>cache</code></em>
.</p>
<div class="refsect3">
<a name="e-file-cache-freeze-changes.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-thaw-changes"></a><h3>e_file_cache_thaw_changes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_file_cache_thaw_changes (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Reverts the affects of <a class="link" href="EFileCache.html#e-file-cache-freeze-changes" title="e_file_cache_freeze_changes ()"><code class="function">e_file_cache_freeze_changes()</code></a>.
Each change to <em class="parameter"><code>cache</code></em>
is once again written to disk.</p>
<div class="refsect3">
<a name="e-file-cache-thaw-changes.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>cache</p></td>
<td class="parameter_description"><p>an <a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-file-cache-get-filename"></a><h3>e_file_cache_get_filename ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
e_file_cache_get_filename (<em class="parameter"><code><a class="link" href="EFileCache.html" title="EFileCache"><span class="type">EFileCache</span></a> *cache</code></em>);</pre>
<p>Gets the name of the file where the cache is being stored.</p>
<div class="refsect3">
<a name="e-file-cache-get-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>cache</p></td>
<td class="parameter_description"><p>A <a class="link" href="EFileCache.html" title="EFileCache"><code class="literal">EFileCache</code></a> object.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-file-cache-get-filename.returns"></a><h4>Returns</h4>
<p> The name of the cache.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="EFileCache.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="EFileCache-struct"></a><h3>struct EFileCache</h3>
<pre class="programlisting">struct EFileCache;</pre>
<p>Contains only private data that should be read and manipulated using the
functions below.</p>
</div>
</div>
</div>
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