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docs/api/xmlsec-dl.html
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lsh123
Preparation for xmlsec 1.3.5 (#821)
18 июл 2024, 22:13
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18 июл 2024, 22:13
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>dl: XML Security Library Reference Manual</title> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot"> <link rel="home" href="index.html" title="XML Security Library Reference Manual"> <link rel="up" href="xmlsec-ref.html" title="XML Security Core Library API Reference."> <link rel="prev" href="xmlsec-buffer.html" title="buffer"> <link rel="next" href="xmlsec-errors.html" title="errors"> <meta name="generator" content="GTK-Doc V1.33.1 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" class="shortcuts"> <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> <a href="#xmlsec-dl.description" class="shortcut">Description</a></span> </td> <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> <td><a accesskey="u" href="xmlsec-ref.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> <td><a accesskey="p" href="xmlsec-buffer.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> <td><a accesskey="n" href="xmlsec-errors.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="xmlsec-dl"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="xmlsec-dl.top_of_page"></a>dl</span></h2> <p>dl — Dynamic crypto-engine library loading functions.</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="xmlsec-dl.stability-level"></a><h2>Stability Level</h2> <a href="http://foldoc.org/Stable"><span class="acronym">Stable</span></a>, unless otherwise indicated </div> <div class="refsect1"> <a name="xmlsec-dl.functions"></a><h2>Functions</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> </colgroup> <tbody> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms" title="xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms ()">xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLInit" title="xmlSecCryptoDLInit ()">xmlSecCryptoDLInit</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLShutdown" title="xmlSecCryptoDLShutdown ()">xmlSecCryptoDLShutdown</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLLoadLibrary" title="xmlSecCryptoDLLoadLibrary ()">xmlSecCryptoDLLoadLibrary</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">xmlSecCryptoDLFunctionsPtr</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLGetLibraryFunctions" title="xmlSecCryptoDLGetLibraryFunctions ()">xmlSecCryptoDLGetLibraryFunctions</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLUnloadLibrary" title="xmlSecCryptoDLUnloadLibrary ()">xmlSecCryptoDLUnloadLibrary</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">int</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLSetFunctions" title="xmlSecCryptoDLSetFunctions ()">xmlSecCryptoDLSetFunctions</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <font><span class="returnvalue">xmlSecCryptoDLFunctionsPtr</span></font> </td> <td class="function_name"> <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLGetFunctions" title="xmlSecCryptoDLGetFunctions ()">xmlSecCryptoDLGetFunctions</a> <span class="c_punctuation">()</span> </td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="xmlsec-dl.description"></a><h2>Description</h2> <p></p> </div> <div class="refsect1"> <a name="xmlsec-dl.functions_details"></a><h2>Functions</h2> <div class="refsect2"> <a name="xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms"></a><h3>xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms (<em class="parameter"><code><font><span class="type">xmlSecCryptoDLFunctionsPtr</span></font> functions</code></em>);</pre> <p>Registers the key data and transforms klasses from <em class="parameter"><code>functions</code></em> table in xmlsec.</p> <div class="refsect3"> <a name="xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> <col> </colgroup> <tbody><tr> <td class="parameter_name"><p>functions</p></td> <td class="parameter_description"><p>the functions table.</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="xmlSecCryptoDLFunctionsRegisterKeyDataAndTransforms.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLInit"></a><h3>xmlSecCryptoDLInit ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLInit (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> <p>Initializes dynamic loading engine. This is an internal function and should not be called by application directly.</p> <div class="refsect3"> <a name="xmlSecCryptoDLInit.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLShutdown"></a><h3>xmlSecCryptoDLShutdown ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLShutdown (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> <p>Shutdowns dynamic loading engine. This is an internal function and should not be called by application directly.</p> <div class="refsect3"> <a name="xmlSecCryptoDLShutdown.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLLoadLibrary"></a><h3>xmlSecCryptoDLLoadLibrary ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLLoadLibrary (<em class="parameter"><code>const <font><span class="type">xmlChar</span></font> *crypto</code></em>);</pre> <p>Loads the xmlsec-$crypto library. This function is NOT thread safe, application MUST NOT call <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLLoadLibrary" title="xmlSecCryptoDLLoadLibrary ()"><span class="type">xmlSecCryptoDLLoadLibrary</span></a>, <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLGetLibraryFunctions" title="xmlSecCryptoDLGetLibraryFunctions ()"><span class="type">xmlSecCryptoDLGetLibraryFunctions</span></a>, and <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLUnloadLibrary" title="xmlSecCryptoDLUnloadLibrary ()"><span class="type">xmlSecCryptoDLUnloadLibrary</span></a> functions from multiple threads.</p> <div class="refsect3"> <a name="xmlSecCryptoDLLoadLibrary.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> <col> </colgroup> <tbody><tr> <td class="parameter_name"><p>crypto</p></td> <td class="parameter_description"><p>the desired crypto library name ("openssl", "nss", ...). If NULL then the default crypto engine will be used.</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="xmlSecCryptoDLLoadLibrary.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLGetLibraryFunctions"></a><h3>xmlSecCryptoDLGetLibraryFunctions ()</h3> <pre class="programlisting"><font><span class="returnvalue">xmlSecCryptoDLFunctionsPtr</span></font> xmlSecCryptoDLGetLibraryFunctions (<em class="parameter"><code>const <font><span class="type">xmlChar</span></font> *crypto</code></em>);</pre> <p>Loads the xmlsec-$crypto library and gets global crypto functions/transforms/keys data/keys store table. This function is NOT thread safe, application MUST NOT call <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLLoadLibrary" title="xmlSecCryptoDLLoadLibrary ()"><span class="type">xmlSecCryptoDLLoadLibrary</span></a>, <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLGetLibraryFunctions" title="xmlSecCryptoDLGetLibraryFunctions ()"><span class="type">xmlSecCryptoDLGetLibraryFunctions</span></a>, and <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLUnloadLibrary" title="xmlSecCryptoDLUnloadLibrary ()"><span class="type">xmlSecCryptoDLUnloadLibrary</span></a> functions from multiple threads.</p> <div class="refsect3"> <a name="xmlSecCryptoDLGetLibraryFunctions.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> <col> </colgroup> <tbody><tr> <td class="parameter_name"><p>crypto</p></td> <td class="parameter_description"><p>the desired crypto library name ("openssl", "nss", ...).</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="xmlSecCryptoDLGetLibraryFunctions.returns"></a><h4>Returns</h4> <p> the table or NULL if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLUnloadLibrary"></a><h3>xmlSecCryptoDLUnloadLibrary ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLUnloadLibrary (<em class="parameter"><code>const <font><span class="type">xmlChar</span></font> *crypto</code></em>);</pre> <p>Unloads the xmlsec-$crypto library. All pointers to this library functions tables became invalid. This function is NOT thread safe, application MUST NOT call <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLLoadLibrary" title="xmlSecCryptoDLLoadLibrary ()"><span class="type">xmlSecCryptoDLLoadLibrary</span></a>, <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLGetLibraryFunctions" title="xmlSecCryptoDLGetLibraryFunctions ()"><span class="type">xmlSecCryptoDLGetLibraryFunctions</span></a>, and <a class="link" href="xmlsec-dl.html#xmlSecCryptoDLUnloadLibrary" title="xmlSecCryptoDLUnloadLibrary ()"><span class="type">xmlSecCryptoDLUnloadLibrary</span></a> functions from multiple threads.</p> <div class="refsect3"> <a name="xmlSecCryptoDLUnloadLibrary.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> <col> </colgroup> <tbody><tr> <td class="parameter_name"><p>crypto</p></td> <td class="parameter_description"><p>the desired crypto library name ("openssl", "nss", ...).</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="xmlSecCryptoDLUnloadLibrary.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLSetFunctions"></a><h3>xmlSecCryptoDLSetFunctions ()</h3> <pre class="programlisting"><font><span class="returnvalue">int</span></font> xmlSecCryptoDLSetFunctions (<em class="parameter"><code><font><span class="type">xmlSecCryptoDLFunctionsPtr</span></font> functions</code></em>);</pre> <p>Sets global crypto functions/transforms/keys data/keys store table.</p> <div class="refsect3"> <a name="xmlSecCryptoDLSetFunctions.parameters"></a><h4>Parameters</h4> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col> <col> <col> </colgroup> <tbody><tr> <td class="parameter_name"><p>functions</p></td> <td class="parameter_description"><p>the new table</p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> <div class="refsect3"> <a name="xmlSecCryptoDLSetFunctions.returns"></a><h4>Returns</h4> <p> 0 on success or a negative value if an error occurs.</p> </div> </div> <hr> <div class="refsect2"> <a name="xmlSecCryptoDLGetFunctions"></a><h3>xmlSecCryptoDLGetFunctions ()</h3> <pre class="programlisting"><font><span class="returnvalue">xmlSecCryptoDLFunctionsPtr</span></font> xmlSecCryptoDLGetFunctions (<em class="parameter"><code><span class="type">void</span></code></em>);</pre> <p>Gets global crypto functions/transforms/keys data/keys store table.</p> <div class="refsect3"> <a name="xmlSecCryptoDLGetFunctions.returns"></a><h4>Returns</h4> <p> the table.</p> </div> </div> </div> </div> <div class="footer"> <hr>Generated by GTK-Doc V1.33.1</div> </body> </html>