docs/reference/gio/html/gio-D-Bus-Introspection-Data.html

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  26                   <a href="#gio-D-Bus-Introspection-Data.description" class="shortcut">Description</a>
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  31 <div class="refentry">
  32 <a name="gio-D-Bus-Introspection-Data"></a><div class="titlepage"></div>
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  35 <h2><span class="refentrytitle"><a name="gio-D-Bus-Introspection-Data.top_of_page"></a>D-Bus Introspection Data</span></h2>
  36 <p>D-Bus Introspection Data — Node and interface description data structures</p>
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  40 <div class="refsynopsisdiv">
  41 <a name="gio-D-Bus-Introspection-Data.synopsis"></a><h2>Synopsis</h2>
  42 <a name="GDBusAnnotationInfo"></a><a name="GDBusArgInfo"></a><a name="GDBusMethodInfo"></a><a name="GDBusSignalInfo"></a><a name="GDBusPropertyInfo"></a><a name="GDBusInterfaceInfo"></a><a name="GDBusNodeInfo"></a><pre class="synopsis">
  43 #include &lt;gio/gio.h&gt;
  44
  45                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo-struct" title="GDBusAnnotationInfo">GDBusAnnotationInfo</a>;
  46                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo-struct" title="GDBusArgInfo">GDBusArgInfo</a>;
  47                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo-struct" title="GDBusMethodInfo">GDBusMethodInfo</a>;
  48                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo-struct" title="GDBusSignalInfo">GDBusSignalInfo</a>;
  49 enum                <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfoFlags" title="enum GDBusPropertyInfoFlags">GDBusPropertyInfoFlags</a>;
  50                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo-struct" title="GDBusPropertyInfo">GDBusPropertyInfo</a>;
  51                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo-struct" title="GDBusInterfaceInfo">GDBusInterfaceInfo</a>;
  52                     <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo-struct" title="GDBusNodeInfo">GDBusNodeInfo</a>;
  53 const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-lookup" title="g_dbus_annotation_info_lookup ()">g_dbus_annotation_info_lookup</a>       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **annotations</code></em>,
  54                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
  55 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-method" title="g_dbus_interface_info_lookup_method ()">g_dbus_interface_info_lookup_method</a> (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
  56                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
  57 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-signal" title="g_dbus_interface_info_lookup_signal ()">g_dbus_interface_info_lookup_signal</a> (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
  58                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
  59 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-property" title="g_dbus_interface_info_lookup_property ()">g_dbus_interface_info_lookup_property</a>
  60                                                         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
  61                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
  62 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-build" title="g_dbus_interface_info_cache_build ()">g_dbus_interface_info_cache_build</a>   (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
  63 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-release" title="g_dbus_interface_info_cache_release ()">g_dbus_interface_info_cache_release</a> (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
  64 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-generate-xml" title="g_dbus_interface_info_generate_xml ()">g_dbus_interface_info_generate_xml</a>  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
  65                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
  66                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);
  67 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-new-for-xml" title="g_dbus_node_info_new_for_xml ()">g_dbus_node_info_new_for_xml</a>        (<em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *xml_data</code></em>,
  68                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
  69 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-lookup-interface" title="g_dbus_node_info_lookup_interface ()">g_dbus_node_info_lookup_interface</a>  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
  70                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);
  71 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-generate-xml" title="g_dbus_node_info_generate_xml ()">g_dbus_node_info_generate_xml</a>       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
  72                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
  73                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);
  74 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-NODE-INFO:CAPS" title="G_TYPE_DBUS_NODE_INFO">G_TYPE_DBUS_NODE_INFO</a>
  75 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-INTERFACE-INFO:CAPS" title="G_TYPE_DBUS_INTERFACE_INFO">G_TYPE_DBUS_INTERFACE_INFO</a>
  76 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-METHOD-INFO:CAPS" title="G_TYPE_DBUS_METHOD_INFO">G_TYPE_DBUS_METHOD_INFO</a>
  77 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-SIGNAL-INFO:CAPS" title="G_TYPE_DBUS_SIGNAL_INFO">G_TYPE_DBUS_SIGNAL_INFO</a>
  78 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-PROPERTY-INFO:CAPS" title="G_TYPE_DBUS_PROPERTY_INFO">G_TYPE_DBUS_PROPERTY_INFO</a>
  79 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-ARG-INFO:CAPS" title="G_TYPE_DBUS_ARG_INFO">G_TYPE_DBUS_ARG_INFO</a>
  80 #define             <a class="link" href="gio-D-Bus-Introspection-Data.html#G-TYPE-DBUS-ANNOTATION-INFO:CAPS" title="G_TYPE_DBUS_ANNOTATION_INFO">G_TYPE_DBUS_ANNOTATION_INFO</a>
  81 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-ref" title="g_dbus_node_info_ref ()">g_dbus_node_info_ref</a>                (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);
  82 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-ref" title="g_dbus_interface_info_ref ()">g_dbus_interface_info_ref</a>          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
  83 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-method-info-ref" title="g_dbus_method_info_ref ()">g_dbus_method_info_ref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);
  84 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-signal-info-ref" title="g_dbus_signal_info_ref ()">g_dbus_signal_info_ref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);
  85 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-property-info-ref" title="g_dbus_property_info_ref ()">g_dbus_property_info_ref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);
  86 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="returnvalue">GDBusArgInfo</span></a> *      <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-arg-info-ref" title="g_dbus_arg_info_ref ()">g_dbus_arg_info_ref</a>                 (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);
  87 <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="returnvalue">GDBusAnnotationInfo</span></a> * <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-ref" title="g_dbus_annotation_info_ref ()">g_dbus_annotation_info_ref</a>        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);
  88 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-unref" title="g_dbus_node_info_unref ()">g_dbus_node_info_unref</a>              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);
  89 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-unref" title="g_dbus_interface_info_unref ()">g_dbus_interface_info_unref</a>         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);
  90 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-method-info-unref" title="g_dbus_method_info_unref ()">g_dbus_method_info_unref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);
  91 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-signal-info-unref" title="g_dbus_signal_info_unref ()">g_dbus_signal_info_unref</a>            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);
  92 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-property-info-unref" title="g_dbus_property_info_unref ()">g_dbus_property_info_unref</a>          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);
  93 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-arg-info-unref" title="g_dbus_arg_info_unref ()">g_dbus_arg_info_unref</a>               (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);
  94 <span class="returnvalue">void</span>                <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-annotation-info-unref" title="g_dbus_annotation_info_unref ()">g_dbus_annotation_info_unref</a>        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);
  95 </pre>
  96 </div>
  97 <div class="refsect1">
  98 <a name="gio-D-Bus-Introspection-Data.object-hierarchy"></a><h2>Object Hierarchy</h2>
  99 <pre class="synopsis">
 100   GBoxed
 101    +----GDBusAnnotationInfo
 102 </pre>
 103 <pre class="synopsis">
 104   GBoxed
 105    +----GDBusArgInfo
 106 </pre>
 107 <pre class="synopsis">
 108   GBoxed
 109    +----GDBusMethodInfo
 110 </pre>
 111 <pre class="synopsis">
 112   GBoxed
 113    +----GDBusSignalInfo
 114 </pre>
 115 <pre class="synopsis">
 116   GBoxed
 117    +----GDBusPropertyInfo
 118 </pre>
 119 <pre class="synopsis">
 120   GBoxed
 121    +----GDBusInterfaceInfo
 122 </pre>
 123 <pre class="synopsis">
 124   GBoxed
 125    +----GDBusNodeInfo
 126 </pre>
 127 </div>
 128 <div class="refsect1">
 129 <a name="gio-D-Bus-Introspection-Data.description"></a><h2>Description</h2>
 130 <p>
 131 Various data structures and convenience routines to parse and
 132 generate D-Bus introspection XML. Introspection information is
 133 used when registering objects with <a class="link" href="GDBusConnection.html#g-dbus-connection-register-object" title="g_dbus_connection_register_object ()"><code class="function">g_dbus_connection_register_object()</code></a>.
 134 </p>
 135 <p>
 136 The format of D-Bus introspection XML is specified in the
 137 <a class="ulink" href="http://dbus.freedesktop.org/doc/dbus-specification.html#introspection-format" target="_top">D-Bus specification</a>.
 138 </p>
 139 </div>
 140 <div class="refsect1">
 141 <a name="gio-D-Bus-Introspection-Data.details"></a><h2>Details</h2>
 142 <div class="refsect2">
 143 <a name="GDBusAnnotationInfo-struct"></a><h3>GDBusAnnotationInfo</h3>
 144 <pre class="programlisting">typedef struct {
 145   volatile gint         ref_count;
 146   gchar                *key;
 147   gchar                *value;
 148   GDBusAnnotationInfo **annotations;
 149 } GDBusAnnotationInfo;
 150 </pre>
 151 <p>
 152 Information about an annotation.
 153 </p>
 154 <div class="variablelist"><table border="0">
 155 <col align="left" valign="top">
 156 <tbody>
 157 <tr>
 158 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusAnnotationInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 159 <td>The reference count or -1 if statically allocated.</td>
 160 </tr>
 161 <tr>
 162 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusAnnotationInfo-struct.key"></a>key</code></em>;</span></p></td>
 163 <td>The name of the annotation, e.g. "org.freedesktop.DBus.Deprecated".</td>
 164 </tr>
 165 <tr>
 166 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusAnnotationInfo-struct.value"></a>value</code></em>;</span></p></td>
 167 <td>The value of the annotation.</td>
 168 </tr>
 169 <tr>
 170 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusAnnotationInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 171 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 172 </td>
 173 </tr>
 174 </tbody>
 175 </table></div>
 176 <p class="since">Since 2.26</p>
 177 </div>
 178 <hr>
 179 <div class="refsect2">
 180 <a name="GDBusArgInfo-struct"></a><h3>GDBusArgInfo</h3>
 181 <pre class="programlisting">typedef struct {
 182   volatile gint         ref_count;
 183   gchar                *name;
 184   gchar                *signature;
 185   GDBusAnnotationInfo **annotations;
 186 } GDBusArgInfo;
 187 </pre>
 188 <p>
 189 Information about an argument for a method or a signal.
 190 </p>
 191 <div class="variablelist"><table border="0">
 192 <col align="left" valign="top">
 193 <tbody>
 194 <tr>
 195 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusArgInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 196 <td>The reference count or -1 if statically allocated.</td>
 197 </tr>
 198 <tr>
 199 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusArgInfo-struct.name"></a>name</code></em>;</span></p></td>
 200 <td>Name of the argument, e.g. <em class="parameter"><code>unix_user_id</code></em>.</td>
 201 </tr>
 202 <tr>
 203 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusArgInfo-struct.signature"></a>signature</code></em>;</span></p></td>
 204 <td>D-Bus signature of the argument (a single complete type).</td>
 205 </tr>
 206 <tr>
 207 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusArgInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 208 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 209 </td>
 210 </tr>
 211 </tbody>
 212 </table></div>
 213 <p class="since">Since 2.26</p>
 214 </div>
 215 <hr>
 216 <div class="refsect2">
 217 <a name="GDBusMethodInfo-struct"></a><h3>GDBusMethodInfo</h3>
 218 <pre class="programlisting">typedef struct {
 219   volatile gint         ref_count;
 220   gchar                *name;
 221   GDBusArgInfo        **in_args;
 222   GDBusArgInfo        **out_args;
 223   GDBusAnnotationInfo **annotations;
 224 } GDBusMethodInfo;
 225 </pre>
 226 <p>
 227 Information about a method on an D-Bus interface.
 228 </p>
 229 <div class="variablelist"><table border="0">
 230 <col align="left" valign="top">
 231 <tbody>
 232 <tr>
 233 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusMethodInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 234 <td>The reference count or -1 if statically allocated.</td>
 235 </tr>
 236 <tr>
 237 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusMethodInfo-struct.name"></a>name</code></em>;</span></p></td>
 238 <td>The name of the D-Bus method, e.g. <em class="parameter"><code>RequestName</code></em>.</td>
 239 </tr>
 240 <tr>
 241 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo-struct.in-args"></a>in_args</code></em>;</span></p></td>
 242 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no in arguments. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 243 </td>
 244 </tr>
 245 <tr>
 246 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo-struct.out-args"></a>out_args</code></em>;</span></p></td>
 247 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no out arguments. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 248 </td>
 249 </tr>
 250 <tr>
 251 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusMethodInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 252 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 253 </td>
 254 </tr>
 255 </tbody>
 256 </table></div>
 257 <p class="since">Since 2.26</p>
 258 </div>
 259 <hr>
 260 <div class="refsect2">
 261 <a name="GDBusSignalInfo-struct"></a><h3>GDBusSignalInfo</h3>
 262 <pre class="programlisting">typedef struct {
 263   volatile gint         ref_count;
 264   gchar                *name;
 265   GDBusArgInfo        **args;
 266   GDBusAnnotationInfo **annotations;
 267 } GDBusSignalInfo;
 268 </pre>
 269 <p>
 270 Information about a signal on a D-Bus interface.
 271 </p>
 272 <div class="variablelist"><table border="0">
 273 <col align="left" valign="top">
 274 <tbody>
 275 <tr>
 276 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusSignalInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 277 <td>The reference count or -1 if statically allocated.</td>
 278 </tr>
 279 <tr>
 280 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusSignalInfo-struct.name"></a>name</code></em>;</span></p></td>
 281 <td>The name of the D-Bus signal, e.g. "NameOwnerChanged".</td>
 282 </tr>
 283 <tr>
 284 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> **<em class="structfield"><code><a name="GDBusSignalInfo-struct.args"></a>args</code></em>;</span></p></td>
 285 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no arguments. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 286 </td>
 287 </tr>
 288 <tr>
 289 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusSignalInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 290 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 291 </td>
 292 </tr>
 293 </tbody>
 294 </table></div>
 295 <p class="since">Since 2.26</p>
 296 </div>
 297 <hr>
 298 <div class="refsect2">
 299 <a name="GDBusPropertyInfoFlags"></a><h3>enum GDBusPropertyInfoFlags</h3>
 300 <pre class="programlisting">typedef enum {
 301   G_DBUS_PROPERTY_INFO_FLAGS_NONE = 0,
 302   G_DBUS_PROPERTY_INFO_FLAGS_READABLE = (1&lt;&lt;0),
 303   G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE = (1&lt;&lt;1)
 304 } GDBusPropertyInfoFlags;
 305 </pre>
 306 <p>
 307 Flags describing the access control of a D-Bus property.
 308 </p>
 309 <div class="variablelist"><table border="0">
 310 <col align="left" valign="top">
 311 <tbody>
 312 <tr>
 313 <td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-NONE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_NONE</code></span></p></td>
 314 <td>No flags set.
 315 </td>
 316 </tr>
 317 <tr>
 318 <td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-READABLE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_READABLE</code></span></p></td>
 319 <td>Property is readable.
 320 </td>
 321 </tr>
 322 <tr>
 323 <td><p><a name="G-DBUS-PROPERTY-INFO-FLAGS-WRITABLE:CAPS"></a><span class="term"><code class="literal">G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE</code></span></p></td>
 324 <td>Property is writable.
 325 </td>
 326 </tr>
 327 </tbody>
 328 </table></div>
 329 <p class="since">Since 2.26</p>
 330 </div>
 331 <hr>
 332 <div class="refsect2">
 333 <a name="GDBusPropertyInfo-struct"></a><h3>GDBusPropertyInfo</h3>
 334 <pre class="programlisting">typedef struct {
 335   volatile gint             ref_count;
 336   gchar                    *name;
 337   gchar                    *signature;
 338   GDBusPropertyInfoFlags    flags;
 339   GDBusAnnotationInfo     **annotations;
 340 } GDBusPropertyInfo;
 341 </pre>
 342 <p>
 343 Information about a D-Bus property on a D-Bus interface.
 344 </p>
 345 <div class="variablelist"><table border="0">
 346 <col align="left" valign="top">
 347 <tbody>
 348 <tr>
 349 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusPropertyInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 350 <td>The reference count or -1 if statically allocated.</td>
 351 </tr>
 352 <tr>
 353 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusPropertyInfo-struct.name"></a>name</code></em>;</span></p></td>
 354 <td>The name of the D-Bus property, e.g. "SupportedFilesystems".</td>
 355 </tr>
 356 <tr>
 357 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusPropertyInfo-struct.signature"></a>signature</code></em>;</span></p></td>
 358 <td>The D-Bus signature of the property (a single complete type).</td>
 359 </tr>
 360 <tr>
 361 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfoFlags" title="enum GDBusPropertyInfoFlags"><span class="type">GDBusPropertyInfoFlags</span></a> <em class="structfield"><code><a name="GDBusPropertyInfo-struct.flags"></a>flags</code></em>;</span></p></td>
 362 <td>Access control flags for the property.</td>
 363 </tr>
 364 <tr>
 365 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusPropertyInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 366 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 367 </td>
 368 </tr>
 369 </tbody>
 370 </table></div>
 371 <p class="since">Since 2.26</p>
 372 </div>
 373 <hr>
 374 <div class="refsect2">
 375 <a name="GDBusInterfaceInfo-struct"></a><h3>GDBusInterfaceInfo</h3>
 376 <pre class="programlisting">typedef struct {
 377   volatile gint         ref_count;
 378   gchar                *name;
 379   GDBusMethodInfo     **methods;
 380   GDBusSignalInfo     **signals;
 381   GDBusPropertyInfo   **properties;
 382   GDBusAnnotationInfo **annotations;
 383 } GDBusInterfaceInfo;
 384 </pre>
 385 <p>
 386 Information about a D-Bus interface.
 387 </p>
 388 <div class="variablelist"><table border="0">
 389 <col align="left" valign="top">
 390 <tbody>
 391 <tr>
 392 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusInterfaceInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 393 <td>The reference count or -1 if statically allocated.</td>
 394 </tr>
 395 <tr>
 396 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusInterfaceInfo-struct.name"></a>name</code></em>;</span></p></td>
 397 <td>The name of the D-Bus interface, e.g. "org.freedesktop.DBus.Properties".</td>
 398 </tr>
 399 <tr>
 400 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo-struct.methods"></a>methods</code></em>;</span></p></td>
 401 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no methods. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 402 </td>
 403 </tr>
 404 <tr>
 405 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo-struct.signals"></a>signals</code></em>;</span></p></td>
 406 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no signals. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 407 </td>
 408 </tr>
 409 <tr>
 410 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo-struct.properties"></a>properties</code></em>;</span></p></td>
 411 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no properties. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 412 </td>
 413 </tr>
 414 <tr>
 415 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusInterfaceInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 416 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 417 </td>
 418 </tr>
 419 </tbody>
 420 </table></div>
 421 <p class="since">Since 2.26</p>
 422 </div>
 423 <hr>
 424 <div class="refsect2">
 425 <a name="GDBusNodeInfo-struct"></a><h3>GDBusNodeInfo</h3>
 426 <pre class="programlisting">typedef struct {
 427   volatile gint         ref_count;
 428   gchar                *path;
 429   GDBusInterfaceInfo  **interfaces;
 430   GDBusNodeInfo       **nodes;
 431   GDBusAnnotationInfo **annotations;
 432 } GDBusNodeInfo;
 433 </pre>
 434 <p>
 435 Information about nodes in a remote object hierarchy.
 436 </p>
 437 <div class="variablelist"><table border="0">
 438 <col align="left" valign="top">
 439 <tbody>
 440 <tr>
 441 <td><p><span class="term">volatile <a href="./../glib/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a> <em class="structfield"><code><a name="GDBusNodeInfo-struct.ref-count"></a>ref_count</code></em>;</span></p></td>
 442 <td>The reference count or -1 if statically allocated.</td>
 443 </tr>
 444 <tr>
 445 <td><p><span class="term"><a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *<em class="structfield"><code><a name="GDBusNodeInfo-struct.path"></a>path</code></em>;</span></p></td>
 446 <td>The path of the node or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if omitted. Note that this may be a relative path. See the D-Bus specification for more details.</td>
 447 </tr>
 448 <tr>
 449 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo-struct.interfaces"></a>interfaces</code></em>;</span></p></td>
 450 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no interfaces. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 451 </td>
 452 </tr>
 453 <tr>
 454 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo-struct.nodes"></a>nodes</code></em>;</span></p></td>
 455 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no nodes. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 456 </td>
 457 </tr>
 458 <tr>
 459 <td><p><span class="term"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **<em class="structfield"><code><a name="GDBusNodeInfo-struct.annotations"></a>annotations</code></em>;</span></p></td>
 460 <td>A pointer to a <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of pointers to <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> structures or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there are no annotations. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1]</span>
 461 </td>
 462 </tr>
 463 </tbody>
 464 </table></div>
 465 <p class="since">Since 2.26</p>
 466 </div>
 467 <hr>
 468 <div class="refsect2">
 469 <a name="g-dbus-annotation-info-lookup"></a><h3>g_dbus_annotation_info_lookup ()</h3>
 470 <pre class="programlisting">const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *       g_dbus_annotation_info_lookup       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> **annotations</code></em>,
 471                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
 472 <p>
 473 Looks up the value of an annotation.
 474 </p>
 475 <p>
 476 This cost of this function is O(n) in number of annotations.
 477 </p>
 478 <div class="variablelist"><table border="0">
 479 <col align="left" valign="top">
 480 <tbody>
 481 <tr>
 482 <td><p><span class="term"><em class="parameter"><code>annotations</code></em> :</span></p></td>
 483 <td>A <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of annotations or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
 484 </td>
 485 </tr>
 486 <tr>
 487 <td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
 488 <td>The name of the annotation to look up.</td>
 489 </tr>
 490 <tr>
 491 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 492 <td>The value or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>annotations</code></em>.</td>
 493 </tr>
 494 </tbody>
 495 </table></div>
 496 <p class="since">Since 2.26</p>
 497 </div>
 498 <hr>
 499 <div class="refsect2">
 500 <a name="g-dbus-interface-info-lookup-method"></a><h3>g_dbus_interface_info_lookup_method ()</h3>
 501 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   g_dbus_interface_info_lookup_method (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
 502                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
 503 <p>
 504 Looks up information about a method.
 505 </p>
 506 <p>
 507 This cost of this function is O(n) in number of methods unless
 508 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-build" title="g_dbus_interface_info_cache_build ()"><code class="function">g_dbus_interface_info_cache_build()</code></a> has been used on <em class="parameter"><code>info</code></em>.
 509 </p>
 510 <div class="variablelist"><table border="0">
 511 <col align="left" valign="top">
 512 <tbody>
 513 <tr>
 514 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 515 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
 516 </tr>
 517 <tr>
 518 <td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
 519 <td>A D-Bus method name (typically in CamelCase)</td>
 520 </tr>
 521 <tr>
 522 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 523 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
 524 </td>
 525 </tr>
 526 </tbody>
 527 </table></div>
 528 <p class="since">Since 2.26</p>
 529 </div>
 530 <hr>
 531 <div class="refsect2">
 532 <a name="g-dbus-interface-info-lookup-signal"></a><h3>g_dbus_interface_info_lookup_signal ()</h3>
 533 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   g_dbus_interface_info_lookup_signal (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
 534                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
 535 <p>
 536 Looks up information about a signal.
 537 </p>
 538 <p>
 539 This cost of this function is O(n) in number of signals unless
 540 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-build" title="g_dbus_interface_info_cache_build ()"><code class="function">g_dbus_interface_info_cache_build()</code></a> has been used on <em class="parameter"><code>info</code></em>.
 541 </p>
 542 <div class="variablelist"><table border="0">
 543 <col align="left" valign="top">
 544 <tbody>
 545 <tr>
 546 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 547 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
 548 </tr>
 549 <tr>
 550 <td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
 551 <td>A D-Bus signal name (typically in CamelCase)</td>
 552 </tr>
 553 <tr>
 554 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 555 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
 556 </td>
 557 </tr>
 558 </tbody>
 559 </table></div>
 560 <p class="since">Since 2.26</p>
 561 </div>
 562 <hr>
 563 <div class="refsect2">
 564 <a name="g-dbus-interface-info-lookup-property"></a><h3>g_dbus_interface_info_lookup_property ()</h3>
 565 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * g_dbus_interface_info_lookup_property
 566                                                         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
 567                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
 568 <p>
 569 Looks up information about a property.
 570 </p>
 571 <p>
 572 This cost of this function is O(n) in number of properties unless
 573 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-build" title="g_dbus_interface_info_cache_build ()"><code class="function">g_dbus_interface_info_cache_build()</code></a> has been used on <em class="parameter"><code>info</code></em>.
 574 </p>
 575 <div class="variablelist"><table border="0">
 576 <col align="left" valign="top">
 577 <tbody>
 578 <tr>
 579 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 580 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
 581 </tr>
 582 <tr>
 583 <td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
 584 <td>A D-Bus property name (typically in CamelCase).</td>
 585 </tr>
 586 <tr>
 587 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 588 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
 589 </td>
 590 </tr>
 591 </tbody>
 592 </table></div>
 593 <p class="since">Since 2.26</p>
 594 </div>
 595 <hr>
 596 <div class="refsect2">
 597 <a name="g-dbus-interface-info-cache-build"></a><h3>g_dbus_interface_info_cache_build ()</h3>
 598 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_cache_build   (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
 599 <p>
 600 Builds a lookup-cache to speed up
 601 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-method" title="g_dbus_interface_info_lookup_method ()"><code class="function">g_dbus_interface_info_lookup_method()</code></a>,
 602 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-signal" title="g_dbus_interface_info_lookup_signal ()"><code class="function">g_dbus_interface_info_lookup_signal()</code></a> and
 603 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-lookup-property" title="g_dbus_interface_info_lookup_property ()"><code class="function">g_dbus_interface_info_lookup_property()</code></a>.
 604 </p>
 605 <p>
 606 If this has already been called with <em class="parameter"><code>info</code></em>, the existing cache is
 607 used and its use count is increased.
 608 </p>
 609 <p>
 610 Note that <em class="parameter"><code>info</code></em> cannot be modified until
 611 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-release" title="g_dbus_interface_info_cache_release ()"><code class="function">g_dbus_interface_info_cache_release()</code></a> is called.
 612 </p>
 613 <div class="variablelist"><table border="0">
 614 <col align="left" valign="top">
 615 <tbody><tr>
 616 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 617 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
 618 </tr></tbody>
 619 </table></div>
 620 <p class="since">Since 2.30</p>
 621 </div>
 622 <hr>
 623 <div class="refsect2">
 624 <a name="g-dbus-interface-info-cache-release"></a><h3>g_dbus_interface_info_cache_release ()</h3>
 625 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_cache_release (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
 626 <p>
 627 Decrements the usage count for the cache for <em class="parameter"><code>info</code></em> built by
 628 <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-interface-info-cache-build" title="g_dbus_interface_info_cache_build ()"><code class="function">g_dbus_interface_info_cache_build()</code></a> (if any) and frees the
 629 resources used by the cache if the usage count drops to zero.
 630 </p>
 631 <div class="variablelist"><table border="0">
 632 <col align="left" valign="top">
 633 <tbody><tr>
 634 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 635 <td>A GDBusInterfaceInfo</td>
 636 </tr></tbody>
 637 </table></div>
 638 <p class="since">Since 2.30</p>
 639 </div>
 640 <hr>
 641 <div class="refsect2">
 642 <a name="g-dbus-interface-info-generate-xml"></a><h3>g_dbus_interface_info_generate_xml ()</h3>
 643 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_generate_xml  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>,
 644                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
 645                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);</pre>
 646 <p>
 647 Appends an XML representation of <em class="parameter"><code>info</code></em> (and its children) to <em class="parameter"><code>string_builder</code></em>.
 648 </p>
 649 <p>
 650 This function is typically used for generating introspection XML
 651 documents at run-time for handling the
 652 <code class="literal">org.freedesktop.DBus.Introspectable.Introspect</code>
 653 method.
 654 </p>
 655 <div class="variablelist"><table border="0">
 656 <col align="left" valign="top">
 657 <tbody>
 658 <tr>
 659 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 660 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
 661 </td>
 662 </tr>
 663 <tr>
 664 <td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
 665 <td>Indentation level.</td>
 666 </tr>
 667 <tr>
 668 <td><p><span class="term"><em class="parameter"><code>string_builder</code></em> :</span></p></td>
 669 <td>A <a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> to to append XML data to. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 670 </td>
 671 </tr>
 672 </tbody>
 673 </table></div>
 674 <p class="since">Since 2.26</p>
 675 </div>
 676 <hr>
 677 <div class="refsect2">
 678 <a name="g-dbus-node-info-new-for-xml"></a><h3>g_dbus_node_info_new_for_xml ()</h3>
 679 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     g_dbus_node_info_new_for_xml        (<em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *xml_data</code></em>,
 680                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
 681 <p>
 682 Parses <em class="parameter"><code>xml_data</code></em> and returns a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> representing the data.
 683 </p>
 684 <p>
 685 Note that this routine is using a
 686 <a href="./../glib/glib/glib-Simple-XML-Subset-Parser.html#glib-Simple-XML-Subset-Parser.description">GMarkup</a>-based
 687 parser that only accepts a subset of valid XML documents.
 688 </p>
 689 <div class="variablelist"><table border="0">
 690 <col align="left" valign="top">
 691 <tbody>
 692 <tr>
 693 <td><p><span class="term"><em class="parameter"><code>xml_data</code></em> :</span></p></td>
 694 <td>Valid D-Bus introspection XML.</td>
 695 </tr>
 696 <tr>
 697 <td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
 698 <td>Return location for error.</td>
 699 </tr>
 700 <tr>
 701 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 702 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> structure or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if <em class="parameter"><code>error</code></em> is set. Free
 703 with <a class="link" href="gio-D-Bus-Introspection-Data.html#g-dbus-node-info-unref" title="g_dbus_node_info_unref ()"><code class="function">g_dbus_node_info_unref()</code></a>.</td>
 704 </tr>
 705 </tbody>
 706 </table></div>
 707 <p class="since">Since 2.26</p>
 708 </div>
 709 <hr>
 710 <div class="refsect2">
 711 <a name="g-dbus-node-info-lookup-interface"></a><h3>g_dbus_node_info_lookup_interface ()</h3>
 712 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * g_dbus_node_info_lookup_interface  (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
 713                                                          <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
 714 <p>
 715 Looks up information about an interface.
 716 </p>
 717 <p>
 718 This cost of this function is O(n) in number of interfaces.
 719 </p>
 720 <div class="variablelist"><table border="0">
 721 <col align="left" valign="top">
 722 <tbody>
 723 <tr>
 724 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 725 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
 726 </tr>
 727 <tr>
 728 <td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td>
 729 <td>A D-Bus interface name.</td>
 730 </tr>
 731 <tr>
 732 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 733 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if not found. Do not free, it is owned by <em class="parameter"><code>info</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
 734 </td>
 735 </tr>
 736 </tbody>
 737 </table></div>
 738 <p class="since">Since 2.26</p>
 739 </div>
 740 <hr>
 741 <div class="refsect2">
 742 <a name="g-dbus-node-info-generate-xml"></a><h3>g_dbus_node_info_generate_xml ()</h3>
 743 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_node_info_generate_xml       (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>,
 744                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> indent</code></em>,
 745                                                          <em class="parameter"><code><a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> *string_builder</code></em>);</pre>
 746 <p>
 747 Appends an XML representation of <em class="parameter"><code>info</code></em> (and its children) to <em class="parameter"><code>string_builder</code></em>.
 748 </p>
 749 <p>
 750 This function is typically used for generating introspection XML documents at run-time for
 751 handling the <code class="literal">org.freedesktop.DBus.Introspectable.Introspect</code> method.
 752 </p>
 753 <div class="variablelist"><table border="0">
 754 <col align="left" valign="top">
 755 <tbody>
 756 <tr>
 757 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 758 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
 759 </tr>
 760 <tr>
 761 <td><p><span class="term"><em class="parameter"><code>indent</code></em> :</span></p></td>
 762 <td>Indentation level.</td>
 763 </tr>
 764 <tr>
 765 <td><p><span class="term"><em class="parameter"><code>string_builder</code></em> :</span></p></td>
 766 <td>A <a href="./../glib/glib/glib-Strings.html#GString"><span class="type">GString</span></a> to to append XML data to. <span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span>
 767 </td>
 768 </tr>
 769 </tbody>
 770 </table></div>
 771 <p class="since">Since 2.26</p>
 772 </div>
 773 <hr>
 774 <div class="refsect2">
 775 <a name="G-TYPE-DBUS-NODE-INFO:CAPS"></a><h3>G_TYPE_DBUS_NODE_INFO</h3>
 776 <pre class="programlisting">#define G_TYPE_DBUS_NODE_INFO       (g_dbus_node_info_get_type ())
 777 </pre>
 778 <p>
 779 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.
 780 </p>
 781 <p class="since">Since 2.26</p>
 782 </div>
 783 <hr>
 784 <div class="refsect2">
 785 <a name="G-TYPE-DBUS-INTERFACE-INFO:CAPS"></a><h3>G_TYPE_DBUS_INTERFACE_INFO</h3>
 786 <pre class="programlisting">#define G_TYPE_DBUS_INTERFACE_INFO  (g_dbus_interface_info_get_type ())
 787 </pre>
 788 <p>
 789 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.
 790 </p>
 791 <p class="since">Since 2.26</p>
 792 </div>
 793 <hr>
 794 <div class="refsect2">
 795 <a name="G-TYPE-DBUS-METHOD-INFO:CAPS"></a><h3>G_TYPE_DBUS_METHOD_INFO</h3>
 796 <pre class="programlisting">#define G_TYPE_DBUS_METHOD_INFO     (g_dbus_method_info_get_type ())
 797 </pre>
 798 <p>
 799 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>.
 800 </p>
 801 <p class="since">Since 2.26</p>
 802 </div>
 803 <hr>
 804 <div class="refsect2">
 805 <a name="G-TYPE-DBUS-SIGNAL-INFO:CAPS"></a><h3>G_TYPE_DBUS_SIGNAL_INFO</h3>
 806 <pre class="programlisting">#define G_TYPE_DBUS_SIGNAL_INFO     (g_dbus_signal_info_get_type ())
 807 </pre>
 808 <p>
 809 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>.
 810 </p>
 811 <p class="since">Since 2.26</p>
 812 </div>
 813 <hr>
 814 <div class="refsect2">
 815 <a name="G-TYPE-DBUS-PROPERTY-INFO:CAPS"></a><h3>G_TYPE_DBUS_PROPERTY_INFO</h3>
 816 <pre class="programlisting">#define G_TYPE_DBUS_PROPERTY_INFO   (g_dbus_property_info_get_type ())
 817 </pre>
 818 <p>
 819 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>.
 820 </p>
 821 <p class="since">Since 2.26</p>
 822 </div>
 823 <hr>
 824 <div class="refsect2">
 825 <a name="G-TYPE-DBUS-ARG-INFO:CAPS"></a><h3>G_TYPE_DBUS_ARG_INFO</h3>
 826 <pre class="programlisting">#define G_TYPE_DBUS_ARG_INFO        (g_dbus_arg_info_get_type ())
 827 </pre>
 828 <p>
 829 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>.
 830 </p>
 831 <p class="since">Since 2.26</p>
 832 </div>
 833 <hr>
 834 <div class="refsect2">
 835 <a name="G-TYPE-DBUS-ANNOTATION-INFO:CAPS"></a><h3>G_TYPE_DBUS_ANNOTATION_INFO</h3>
 836 <pre class="programlisting">#define G_TYPE_DBUS_ANNOTATION_INFO (g_dbus_annotation_info_get_type ())
 837 </pre>
 838 <p>
 839 The <a href="./../gobject/gobject/gobject-Type-Information.html#GType"><span class="type">GType</span></a> for a boxed type holding a <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a>.
 840 </p>
 841 <p class="since">Since 2.26</p>
 842 </div>
 843 <hr>
 844 <div class="refsect2">
 845 <a name="g-dbus-node-info-ref"></a><h3>g_dbus_node_info_ref ()</h3>
 846 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="returnvalue">GDBusNodeInfo</span></a> *     g_dbus_node_info_ref                (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);</pre>
 847 <p>
 848 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 849 the reference count.
 850 </p>
 851 <div class="variablelist"><table border="0">
 852 <col align="left" valign="top">
 853 <tbody>
 854 <tr>
 855 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 856 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
 857 </td>
 858 </tr>
 859 <tr>
 860 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 861 <td>The same <em class="parameter"><code>info</code></em>.</td>
 862 </tr>
 863 </tbody>
 864 </table></div>
 865 <p class="since">Since 2.26</p>
 866 </div>
 867 <hr>
 868 <div class="refsect2">
 869 <a name="g-dbus-interface-info-ref"></a><h3>g_dbus_interface_info_ref ()</h3>
 870 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="returnvalue">GDBusInterfaceInfo</span></a> * g_dbus_interface_info_ref          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
 871 <p>
 872 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 873 the reference count.
 874 </p>
 875 <div class="variablelist"><table border="0">
 876 <col align="left" valign="top">
 877 <tbody>
 878 <tr>
 879 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 880 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>
 881 </td>
 882 </tr>
 883 <tr>
 884 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 885 <td>The same <em class="parameter"><code>info</code></em>.</td>
 886 </tr>
 887 </tbody>
 888 </table></div>
 889 <p class="since">Since 2.26</p>
 890 </div>
 891 <hr>
 892 <div class="refsect2">
 893 <a name="g-dbus-method-info-ref"></a><h3>g_dbus_method_info_ref ()</h3>
 894 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="returnvalue">GDBusMethodInfo</span></a> *   g_dbus_method_info_ref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);</pre>
 895 <p>
 896 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 897 the reference count.
 898 </p>
 899 <div class="variablelist"><table border="0">
 900 <col align="left" valign="top">
 901 <tbody>
 902 <tr>
 903 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 904 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>
 905 </td>
 906 </tr>
 907 <tr>
 908 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 909 <td>The same <em class="parameter"><code>info</code></em>.</td>
 910 </tr>
 911 </tbody>
 912 </table></div>
 913 <p class="since">Since 2.26</p>
 914 </div>
 915 <hr>
 916 <div class="refsect2">
 917 <a name="g-dbus-signal-info-ref"></a><h3>g_dbus_signal_info_ref ()</h3>
 918 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="returnvalue">GDBusSignalInfo</span></a> *   g_dbus_signal_info_ref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);</pre>
 919 <p>
 920 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 921 the reference count.
 922 </p>
 923 <div class="variablelist"><table border="0">
 924 <col align="left" valign="top">
 925 <tbody>
 926 <tr>
 927 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 928 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>
 929 </td>
 930 </tr>
 931 <tr>
 932 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 933 <td>The same <em class="parameter"><code>info</code></em>.</td>
 934 </tr>
 935 </tbody>
 936 </table></div>
 937 <p class="since">Since 2.26</p>
 938 </div>
 939 <hr>
 940 <div class="refsect2">
 941 <a name="g-dbus-property-info-ref"></a><h3>g_dbus_property_info_ref ()</h3>
 942 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="returnvalue">GDBusPropertyInfo</span></a> * g_dbus_property_info_ref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);</pre>
 943 <p>
 944 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 945 the reference count.
 946 </p>
 947 <div class="variablelist"><table border="0">
 948 <col align="left" valign="top">
 949 <tbody>
 950 <tr>
 951 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 952 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>
 953 </td>
 954 </tr>
 955 <tr>
 956 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 957 <td>The same <em class="parameter"><code>info</code></em>.</td>
 958 </tr>
 959 </tbody>
 960 </table></div>
 961 <p class="since">Since 2.26</p>
 962 </div>
 963 <hr>
 964 <div class="refsect2">
 965 <a name="g-dbus-arg-info-ref"></a><h3>g_dbus_arg_info_ref ()</h3>
 966 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="returnvalue">GDBusArgInfo</span></a> *      g_dbus_arg_info_ref                 (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);</pre>
 967 <p>
 968 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 969 the reference count.
 970 </p>
 971 <div class="variablelist"><table border="0">
 972 <col align="left" valign="top">
 973 <tbody>
 974 <tr>
 975 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
 976 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>
 977 </td>
 978 </tr>
 979 <tr>
 980 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
 981 <td>The same <em class="parameter"><code>info</code></em>.</td>
 982 </tr>
 983 </tbody>
 984 </table></div>
 985 <p class="since">Since 2.26</p>
 986 </div>
 987 <hr>
 988 <div class="refsect2">
 989 <a name="g-dbus-annotation-info-ref"></a><h3>g_dbus_annotation_info_ref ()</h3>
 990 <pre class="programlisting"><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="returnvalue">GDBusAnnotationInfo</span></a> * g_dbus_annotation_info_ref        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);</pre>
 991 <p>
 992 If <em class="parameter"><code>info</code></em> is statically allocated does nothing. Otherwise increases
 993 the reference count.
 994 </p>
 995 <div class="variablelist"><table border="0">
 996 <col align="left" valign="top">
 997 <tbody>
 998 <tr>
 999 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1000 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>
1001 </td>
1002 </tr>
1003 <tr>
1004 <td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
1005 <td>The same <em class="parameter"><code>info</code></em>.</td>
1006 </tr>
1007 </tbody>
1008 </table></div>
1009 <p class="since">Since 2.26</p>
1010 </div>
1011 <hr>
1012 <div class="refsect2">
1013 <a name="g-dbus-node-info-unref"></a><h3>g_dbus_node_info_unref ()</h3>
1014 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_node_info_unref              (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a> *info</code></em>);</pre>
1015 <p>
1016 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1017 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1018 the memory used is freed.
1019 </p>
1020 <div class="variablelist"><table border="0">
1021 <col align="left" valign="top">
1022 <tbody><tr>
1023 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1024 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusNodeInfo"><span class="type">GDBusNodeInfo</span></a>.</td>
1025 </tr></tbody>
1026 </table></div>
1027 <p class="since">Since 2.26</p>
1028 </div>
1029 <hr>
1030 <div class="refsect2">
1031 <a name="g-dbus-interface-info-unref"></a><h3>g_dbus_interface_info_unref ()</h3>
1032 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_interface_info_unref         (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a> *info</code></em>);</pre>
1033 <p>
1034 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1035 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1036 the memory used is freed.
1037 </p>
1038 <div class="variablelist"><table border="0">
1039 <col align="left" valign="top">
1040 <tbody><tr>
1041 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1042 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusInterfaceInfo"><span class="type">GDBusInterfaceInfo</span></a>.</td>
1043 </tr></tbody>
1044 </table></div>
1045 <p class="since">Since 2.26</p>
1046 </div>
1047 <hr>
1048 <div class="refsect2">
1049 <a name="g-dbus-method-info-unref"></a><h3>g_dbus_method_info_unref ()</h3>
1050 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_method_info_unref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a> *info</code></em>);</pre>
1051 <p>
1052 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1053 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1054 the memory used is freed.
1055 </p>
1056 <div class="variablelist"><table border="0">
1057 <col align="left" valign="top">
1058 <tbody><tr>
1059 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1060 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusMethodInfo"><span class="type">GDBusMethodInfo</span></a>.</td>
1061 </tr></tbody>
1062 </table></div>
1063 <p class="since">Since 2.26</p>
1064 </div>
1065 <hr>
1066 <div class="refsect2">
1067 <a name="g-dbus-signal-info-unref"></a><h3>g_dbus_signal_info_unref ()</h3>
1068 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_signal_info_unref            (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a> *info</code></em>);</pre>
1069 <p>
1070 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1071 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1072 the memory used is freed.
1073 </p>
1074 <div class="variablelist"><table border="0">
1075 <col align="left" valign="top">
1076 <tbody><tr>
1077 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1078 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusSignalInfo"><span class="type">GDBusSignalInfo</span></a>.</td>
1079 </tr></tbody>
1080 </table></div>
1081 <p class="since">Since 2.26</p>
1082 </div>
1083 <hr>
1084 <div class="refsect2">
1085 <a name="g-dbus-property-info-unref"></a><h3>g_dbus_property_info_unref ()</h3>
1086 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_property_info_unref          (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a> *info</code></em>);</pre>
1087 <p>
1088 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1089 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1090 the memory used is freed.
1091 </p>
1092 <div class="variablelist"><table border="0">
1093 <col align="left" valign="top">
1094 <tbody><tr>
1095 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1096 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusPropertyInfo"><span class="type">GDBusPropertyInfo</span></a>.</td>
1097 </tr></tbody>
1098 </table></div>
1099 <p class="since">Since 2.26</p>
1100 </div>
1101 <hr>
1102 <div class="refsect2">
1103 <a name="g-dbus-arg-info-unref"></a><h3>g_dbus_arg_info_unref ()</h3>
1104 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_arg_info_unref               (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a> *info</code></em>);</pre>
1105 <p>
1106 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1107 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1108 the memory used is freed.
1109 </p>
1110 <div class="variablelist"><table border="0">
1111 <col align="left" valign="top">
1112 <tbody><tr>
1113 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1114 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusArgInfo"><span class="type">GDBusArgInfo</span></a>.</td>
1115 </tr></tbody>
1116 </table></div>
1117 <p class="since">Since 2.26</p>
1118 </div>
1119 <hr>
1120 <div class="refsect2">
1121 <a name="g-dbus-annotation-info-unref"></a><h3>g_dbus_annotation_info_unref ()</h3>
1122 <pre class="programlisting"><span class="returnvalue">void</span>                g_dbus_annotation_info_unref        (<em class="parameter"><code><a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a> *info</code></em>);</pre>
1123 <p>
1124 If <em class="parameter"><code>info</code></em> is statically allocated, does nothing. Otherwise decreases
1125 the reference count of <em class="parameter"><code>info</code></em>. When its reference count drops to 0,
1126 the memory used is freed.
1127 </p>
1128 <div class="variablelist"><table border="0">
1129 <col align="left" valign="top">
1130 <tbody><tr>
1131 <td><p><span class="term"><em class="parameter"><code>info</code></em> :</span></p></td>
1132 <td>A <a class="link" href="gio-D-Bus-Introspection-Data.html#GDBusAnnotationInfo"><span class="type">GDBusAnnotationInfo</span></a>.</td>
1133 </tr></tbody>
1134 </table></div>
1135 <p class="since">Since 2.26</p>
1136 </div>
1137 </div>
1138 </div>
1139 <div class="footer">
1140 <hr>
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