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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Open SCAP Library: OVALVAR</title>
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<h1>OVALVAR<br/>
<small>
[<a class="el" href="group__OVAL.html">OVAL</a>]</small>
</h1>
<p>Interface to Variable model.
<a href="#_details">More...</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structoval__variable__model.html">oval_variable_model</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The OVAL variable model facilitates access to external variable value bindings used to to constrain the evaluation of OVAL objects. <a href="structoval__variable__model.html#_details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Files</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">file </td><td class="memItemRight" valign="bottom"><a class="el" href="oval__variables_8h.html">oval_variables.h</a></td></tr>
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gabaafcd4d6b01dd453467648be6af9ef1"></a><!-- doxytag: member="OVALVAR::oval_variable_model_new" ref="gabaafcd4d6b01dd453467648be6af9ef1" args="(void)" -->
struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gabaafcd4d6b01dd453467648be6af9ef1">oval_variable_model::oval_variable_model_new</a> (void)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create a new empty OVAL variable model. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gaad9b9c2cf163bd7b588a6087001175be">oval_variable_model::oval_variable_model_import</a> (const char *file)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Import the content from the file into a new <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. <a href="#gaad9b9c2cf163bd7b588a6087001175be"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gae1c4184092de65edfe1424ad1759dd23">oval_variable_model::oval_variable_model_clone</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Clone an OVAL variable model. <a href="#gae1c4184092de65edfe1424ad1759dd23"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga365f33d97173121f2ad7ccfccf336843">oval_variable_model::oval_variable_model_free</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Free memory allocated to a specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. <a href="#ga365f33d97173121f2ad7ccfccf336843"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ga137cfe3a0f3727325f51c314eca32a79"></a><!-- doxytag: member="OVALVAR::oval_variable_model_export" ref="ga137cfe3a0f3727325f51c314eca32a79" args="(struct oval_variable_model *, const char *file)" -->
int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga137cfe3a0f3727325f51c314eca32a79">oval_variable_model::oval_variable_model_export</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *, const char *file)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Export the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a> into file. <br/></td></tr>
<tr><td colspan="2"><h2>Setters</h2></td></tr>
<tr><td colspan="2"><p><a class="anchor" id="amgrp6e47466b75bb957a603aa54c079ac8bf"></a> </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga85e31b556710186bd3ee73af8005fc2b">oval_variable_model::oval_variable_model_lock</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *variable_model)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Lock the variable_model instance. <a href="#ga85e31b556710186bd3ee73af8005fc2b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga462a5716ee28a72b8f053b188507551b">oval_variable_model::oval_variable_model_add</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *model, char *varid, const char *comment, <a class="el" href="group__OVALDEF.html#gaf069fe2fb2a9ae3abe47cab55b89827e">oval_datatype_t</a> datatype, char *value)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the values bound to a specified external variable. <a href="#ga462a5716ee28a72b8f053b188507551b"></a><br/></td></tr>
<tr><td colspan="2"><h2>Getters</h2></td></tr>
<tr><td colspan="2"><p><a class="anchor" id="amgrpc9fd0bcb5385a65354c37f1bb504399d"></a> </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structoval__string__iterator.html">oval_string_iterator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga1dbc23e41fad2352ee9ac24578258bdf">oval_variable_model::oval_variable_model_get_variable_ids</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get all external variables managed by a specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. <a href="#ga1dbc23e41fad2352ee9ac24578258bdf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gaf6bc2f8693b5eceb918b355662114aa9">oval_variable_model::oval_variable_model_has_variable</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *model, const char *id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return true if variable with ID is present in variable model, false otherwise. <a href="#gaf6bc2f8693b5eceb918b355662114aa9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__OVALDEF.html#gaf069fe2fb2a9ae3abe47cab55b89827e">oval_datatype_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gaf4a30ae55879ddf17627934f4fde1c9b">oval_variable_model::oval_variable_model_get_datatype</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *, char *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a specified external variable datatype. <a href="#gaf4a30ae55879ddf17627934f4fde1c9b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga4b189de3fb06eb07c756d44e56ecd096">oval_variable_model::oval_variable_model_get_comment</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *, char *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a specified external variable comment. <a href="#ga4b189de3fb06eb07c756d44e56ecd096"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structoval__string__iterator.html">oval_string_iterator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga2e52fe832f3cf5c63d4d6890472e85c8">oval_variable_model::oval_variable_model_get_values</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *, char *)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the values bound to a specified external variable. <a href="#ga2e52fe832f3cf5c63d4d6890472e85c8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#ga021f29cdfde3e07d67953eef473f5565">oval_variable_model::oval_variable_model_is_locked</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *variable_model)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return <b>true</b> if the variable_model instance is locked. <a href="#ga021f29cdfde3e07d67953eef473f5565"></a><br/></td></tr>
<tr><td colspan="2"><h2>Evaluators</h2></td></tr>
<tr><td colspan="2"><p><a class="anchor" id="amgrp1fdbbbb8aba6580be2c9cb4b12e86ca2"></a> </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gaf6bb2f236105616566abc218b91901c3"></a><!-- doxytag: member="OVALVAR::oval_variable_model_is_valid" ref="gaf6bb2f236105616566abc218b91901c3" args="(struct oval_variable_model *variable_model)" -->
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group__OVALVAR.html#gaf6bb2f236105616566abc218b91901c3">oval_variable_model::oval_variable_model_is_valid</a> (struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> *variable_model)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return <b>true</b> if the variable_model instance is valid. <br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Interface to Variable model. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga462a5716ee28a72b8f053b188507551b"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_add" ref="ga462a5716ee28a72b8f053b188507551b" args="(struct oval_variable_model *model, char *varid, const char *comment, oval_datatype_t datatype, char *value)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void oval_variable_model_add </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"> <em>model</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>varid</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>comment</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__OVALDEF.html#gaf069fe2fb2a9ae3abe47cab55b89827e">oval_datatype_t</a> </td>
<td class="paramname"> <em>datatype</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"> <em>value</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the values bound to a specified external variable. </p>
<p>If the varid does not resolve to a managed external variable, this method returns NULL. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>varid</em> </td><td>the identifier of the required <a class="el" href="structoval__variable.html" title="An oval variable resolves an oval_value stream which specifies constraints for oval_objects...">oval_variable</a>. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="gae1c4184092de65edfe1424ad1759dd23"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_clone" ref="gae1c4184092de65edfe1424ad1759dd23" args="(struct oval_variable_model *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * oval_variable_model_clone </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [read, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Clone an OVAL variable model. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>A copy of the specified <a class="el" href="structoval__variable__model.html">oval_variable_model</a>. </dd></dl>
</div>
</div>
<a class="anchor" id="ga365f33d97173121f2ad7ccfccf336843"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_free" ref="ga365f33d97173121f2ad7ccfccf336843" args="(struct oval_variable_model *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void oval_variable_model_free </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Free memory allocated to a specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a> </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ga4b189de3fb06eb07c756d44e56ecd096"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_get_comment" ref="ga4b189de3fb06eb07c756d44e56ecd096" args="(struct oval_variable_model *, char *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const char * oval_variable_model_get_comment </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get a specified external variable comment. </p>
<p>If the varid does not resolve to a managed external variable, this method returns NULL. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>varid</em> </td><td>the identifier of the required <a class="el" href="structoval__variable.html" title="An oval variable resolves an oval_value stream which specifies constraints for oval_objects...">oval_variable</a>. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="gaf4a30ae55879ddf17627934f4fde1c9b"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_get_datatype" ref="gaf4a30ae55879ddf17627934f4fde1c9b" args="(struct oval_variable_model *, char *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="group__OVALDEF.html#gaf069fe2fb2a9ae3abe47cab55b89827e">oval_datatype_t</a> oval_variable_model_get_datatype </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get a specified external variable datatype. </p>
<p>If the varid does not resolve to a managed external variable, this method returns 0. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>varid</em> </td><td>the identifier of the required <a class="el" href="structoval__variable.html" title="An oval variable resolves an oval_value stream which specifies constraints for oval_objects...">oval_variable</a>. </td></tr>
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</dd>
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<a class="anchor" id="ga2e52fe832f3cf5c63d4d6890472e85c8"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_get_values" ref="ga2e52fe832f3cf5c63d4d6890472e85c8" args="(struct oval_variable_model *, char *)" -->
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<td class="memname">struct <a class="el" href="structoval__string__iterator.html">oval_string_iterator</a> * oval_variable_model_get_values </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname">, </td>
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<td class="paramtype">char * </td>
<td class="paramname"></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [read, inherited]</code></td>
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<p>Get the values bound to a specified external variable. </p>
<p>If the varid does not resolve to a managed external variable, this method returns NULL. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>varid</em> </td><td>the identifier of the required <a class="el" href="structoval__variable.html" title="An oval variable resolves an oval_value stream which specifies constraints for oval_objects...">oval_variable</a>. </td></tr>
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</dd>
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<a class="anchor" id="ga1dbc23e41fad2352ee9ac24578258bdf"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_get_variable_ids" ref="ga1dbc23e41fad2352ee9ac24578258bdf" args="(struct oval_variable_model *)" -->
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<td class="memname">struct <a class="el" href="structoval__string__iterator.html">oval_string_iterator</a> * oval_variable_model_get_variable_ids </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [read, inherited]</code></td>
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<p>Get all external variables managed by a specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>variable_model</em> </td><td>the specified <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </td></tr>
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</dd>
</dl>
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<a class="anchor" id="gaf6bc2f8693b5eceb918b355662114aa9"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_has_variable" ref="gaf6bc2f8693b5eceb918b355662114aa9" args="(struct oval_variable_model *model, const char *id)" -->
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<td class="memname">bool oval_variable_model_has_variable </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"> <em>model</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>id</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inherited]</code></td>
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<p>Return true if variable with ID is present in variable model, false otherwise. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>model</em> </td><td>Variable model </td></tr>
<tr><td valign="top"></td><td valign="top"><em>id</em> </td><td>ID of variable </td></tr>
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</dd>
</dl>
</div>
</div>
<a class="anchor" id="gaad9b9c2cf163bd7b588a6087001175be"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_import" ref="gaad9b9c2cf163bd7b588a6087001175be" args="(const char *file)" -->
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<td class="memname">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * oval_variable_model_import </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>file</em></td>
<td> ) </td>
<td><code> [read, inherited]</code></td>
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<p>Import the content from the file into a new <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>file</em> </td><td>filename </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>new <a class="el" href="structoval__variable__model.html" title="The OVAL variable model facilitates access to external variable value bindings used...">oval_variable_model</a>, or NULL if an error occurred </dd></dl>
</div>
</div>
<a class="anchor" id="ga021f29cdfde3e07d67953eef473f5565"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_is_locked" ref="ga021f29cdfde3e07d67953eef473f5565" args="(struct oval_variable_model *variable_model)" -->
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<td class="memname">bool oval_variable_model_is_locked </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"> <em>variable_model</em></td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
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<p>Return <b>true</b> if the variable_model instance is locked. </p>
<p>The state of a locked instance cannot be changed. </p>
</div>
</div>
<a class="anchor" id="ga85e31b556710186bd3ee73af8005fc2b"></a><!-- doxytag: member="oval_variable_model::oval_variable_model_lock" ref="ga85e31b556710186bd3ee73af8005fc2b" args="(struct oval_variable_model *variable_model)" -->
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<td class="memname">void oval_variable_model_lock </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structoval__variable__model.html">oval_variable_model</a> * </td>
<td class="paramname"> <em>variable_model</em></td>
<td> ) </td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Lock the variable_model instance. </p>
<p>The state of a locked instance cannot be changed. This operation has no effect if the model is already locked. </p>
</div>
</div>
</div>
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