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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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+<title>libtlm-nfc Reference Manual: GTlmNfc</title>
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+<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 
+ <a href="#GTlmNfc.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 
+ <a href="#GTlmNfc.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals"> <span class="dim">|</span> 
+ <a href="#GTlmNfc.signals" class="shortcut">Signals</a></span>
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+<div class="refentry">
+<a name="GTlmNfc"></a><div class="titlepage"></div>
+<div class="refnamediv"><table width="100%"><tr>
+<td valign="top">
+<h2><span class="refentrytitle"><a name="GTlmNfc.top_of_page"></a>GTlmNfc</span></h2>
+<p>GTlmNfc — a helper object that provides NFC functionality to user management code</p>
+</td>
+<td class="gallery_image" valign="top" align="right"></td>
+</tr></table></div>
+<div class="refsect1">
+<a name="GTlmNfc.functions"></a><h2>Functions</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="functions_return">
+<col class="functions_name">
+</colgroup>
+<tbody><tr>
+<td class="function_type">
+<span class="returnvalue">void</span>
+</td>
+<td class="function_name">
+<a class="link" href="GTlmNfc.html#gtlm-nfc-write-username-password" title="gtlm_nfc_write_username_password ()">gtlm_nfc_write_username_password</a> <span class="c_punctuation">()</span>
+</td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.signals"></a><h2>Signals</h2>
+<div class="informaltable"><table border="0">
+<colgroup>
+<col width="150px" class="signals_return">
+<col width="300px" class="signals_name">
+<col width="200px" class="signals_flags">
+</colgroup>
+<tbody>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="GTlmNfc.html#GTlmNfc-no-record-found" title="The “no-record-found” signal">no-record-found</a></td>
+<td class="signal_flags"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="GTlmNfc.html#GTlmNfc-record-found" title="The “record-found” signal">record-found</a></td>
+<td class="signal_flags"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="GTlmNfc.html#GTlmNfc-tag-found" title="The “tag-found” signal">tag-found</a></td>
+<td class="signal_flags"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
+</tr>
+<tr>
+<td class="signal_type"><span class="returnvalue">void</span></td>
+<td class="signal_name"><a class="link" href="GTlmNfc.html#GTlmNfc-tag-lost" title="The “tag-lost” signal">tag-lost</a></td>
+<td class="signal_flags"><a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.other"></a><h2>Types and Values</h2>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="150px" class="name">
+<col class="description">
+</colgroup>
+<tbody><tr>
+<td class="datatype_keyword">enum</td>
+<td class="function_name"><a class="link" href="GTlmNfc.html#GTlmNfcError" title="enum GTlmNfcError">GTlmNfcError</a></td>
+</tr></tbody>
+</table></div>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.object-hierarchy"></a><h2>Object Hierarchy</h2>
+<pre class="screen"> <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+ <span class="lineart">╰──</span> GTlmNfc
+</pre>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.includes"></a><h2>Includes</h2>
+<pre class="synopsis">#include &lt;gtlm-nfc.h&gt;
+</pre>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.description"></a><h2>Description</h2>
+<p><a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> is used by Tizen user and login management to access NFC tags
+and authenticate users through them. It provides signals to listen for tags
+appearing and disappearing, and for reading and writing username/password pairs
+to tags.</p>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.functions_details"></a><h2>Functions</h2>
+<div class="refsect2">
+<a name="gtlm-nfc-write-username-password"></a><h3>gtlm_nfc_write_username_password ()</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+gtlm_nfc_write_username_password (<em class="parameter"><code><a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> *tlm_nfc</code></em>,
+ <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nfc_tag_path</code></em>,
+ <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username</code></em>,
+ <em class="parameter"><code>const <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password</code></em>,
+ <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
+<p>This function is used to write a username and password to a tag. The tag path
+can be obtained by listening to <a class="link" href="GTlmNfc.html#GTlmNfc-tag-found" title="The “tag-found” signal"><span class="type">“tag-found”</span></a> signals). <em class="parameter"><code>error</code></em>
+ is set to
+<em class="parameter"><code>GTLM_NFC_ERROR_NO_TAG</code></em>
+ if no such tag exists.</p>
+<div class="refsect3">
+<a name="id-1.2.2.9.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table 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>tlm_nfc</p></td>
+<td class="parameter_description"><p>an instance of GTlmNfc object</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>nfc_tag_path</p></td>
+<td class="parameter_description"><p>an identificator of the nfc tag (returned by <a class="link" href="GTlmNfc.html#GTlmNfc-tag-found" title="The “tag-found” signal"><span class="type">“tag-found”</span></a>)</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>username</p></td>
+<td class="parameter_description"><p>username to write</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>password</p></td>
+<td class="parameter_description"><p>password to write</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>error</p></td>
+<td class="parameter_description"><p>if non-NULL, set to an error, if one occurs</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.other_details"></a><h2>Types and Values</h2>
+<div class="refsect2">
+<a name="GTlmNfcError"></a><h3>enum GTlmNfcError</h3>
+<p>This enum provides a list of errors that libtlm-nfc returns.</p>
+<div class="refsect3">
+<a name="id-1.2.2.10.2.4"></a><h4>Members</h4>
+<div class="informaltable"><table width="100%" border="0">
+<colgroup>
+<col width="300px" class="enum_members_name">
+<col class="enum_members_description">
+<col width="200px" class="enum_members_annotations">
+</colgroup>
+<tbody>
+<tr>
+<td class="enum_member_name"><p><a name="GTLM-NFC-ERROR-NONE:CAPS"></a>GTLM_NFC_ERROR_NONE</p></td>
+<td class="enum_member_description">
+<p>No error</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+<tr>
+<td class="enum_member_name"><p><a name="GTLM-NFC-ERROR-NO-TAG:CAPS"></a>GTLM_NFC_ERROR_NO_TAG</p></td>
+<td class="enum_member_description">
+<p>Issued when attempting to write to an absent tag</p>
+</td>
+<td class="enum_member_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+</div>
+</div>
+<div class="refsect1">
+<a name="GTlmNfc.signal-details"></a><h2>Signal Details</h2>
+<div class="refsect2">
+<a name="GTlmNfc-no-record-found"></a><h3>The <code class="literal">“no-record-found”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> *tlm_nfc,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
+<p>This signal is issued by <a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> object when a username and password pair
+has not been found on a tag</p>
+<div class="refsect3">
+<a name="id-1.2.2.11.2.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table 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>tlm_nfc</p></td>
+<td class="parameter_description"><p>the object which emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GTlmNfc-record-found"></a><h3>The <code class="literal">“record-found”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> *tlm_nfc,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *username,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *password,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
+<p>This signal is issued by <a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> object when a username and password pair
+has been found on a tag.</p>
+<div class="refsect3">
+<a name="id-1.2.2.11.3.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table 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>tlm_nfc</p></td>
+<td class="parameter_description"><p>the object which emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>username</p></td>
+<td class="parameter_description"><p>the username on the tag</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>password</p></td>
+<td class="parameter_description"><p>the password on the tag</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GTlmNfc-tag-found"></a><h3>The <code class="literal">“tag-found”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> *tlm_nfc,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nfc_tag_path,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
+<p>This signal is issued by <a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> object when a tag has been found.</p>
+<div class="refsect3">
+<a name="id-1.2.2.11.4.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table 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>tlm_nfc</p></td>
+<td class="parameter_description"><p>the object which emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>nfc_tag_path</p></td>
+<td class="parameter_description"><p>an identifier of the tag (use in <a class="link" href="GTlmNfc.html#gtlm-nfc-write-username-password" title="gtlm_nfc_write_username_password ()"><code class="function">gtlm_nfc_write_username_password()</code></a>)</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
+</div>
+<hr>
+<div class="refsect2">
+<a name="GTlmNfc-tag-lost"></a><h3>The <code class="literal">“tag-lost”</code> signal</h3>
+<pre class="programlisting"><span class="returnvalue">void</span>
+user_function (<a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> *tlm_nfc,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *nfc_tag_path,
+ <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
+<p>This signal is issued by <a class="link" href="GTlmNfc.html" title="GTlmNfc"><span class="type">GTlmNfc</span></a> object when a tag has been lost.</p>
+<div class="refsect3">
+<a name="id-1.2.2.11.5.5"></a><h4>Parameters</h4>
+<div class="informaltable"><table 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>tlm_nfc</p></td>
+<td class="parameter_description"><p>the object which emitted the signal</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>nfc_tag_path</p></td>
+<td class="parameter_description"><p>an identifier of the tag</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+<tr>
+<td class="parameter_name"><p>user_data</p></td>
+<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
+<td class="parameter_annotations"> </td>
+</tr>
+</tbody>
+</table></div>
+</div>
+<p>Flags: <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-FIRST:CAPS">Run First</a></p>
+</div>
+</div>
+</div>
+<div class="footer">
+<hr>
+ Generated by GTK-Doc V1.20</div>
+</body>
+</html> \ No newline at end of file