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  27 <div class="refentry">
  28 <a name="GTlsBackend"></a><div class="titlepage"></div>
  29 <div class="refnamediv"><table width="100%"><tr>
  30 <td valign="top">
  31 <h2><span class="refentrytitle"><a name="GTlsBackend.top_of_page"></a>GTlsBackend</span></h2>
  32 <p>GTlsBackend — TLS backend implementation</p>
  33 </td>
  34 <td class="gallery_image" valign="top" align="right"></td>
  35 </tr></table></div>
  36 <div class="refsect1">
  37 <a name="GTlsBackend.functions"></a><h2>Functions</h2>
  38 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  39 <colgroup>
  40 <col width="150px" class="functions_return">
  41 <col class="functions_name">
  42 </colgroup>
  43 <tbody>
  44 <tr>
  45 <td class="function_type">
  46 <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="returnvalue">GTlsBackend</span></a> *
  47 </td>
  48 <td class="function_name">
  49 <a class="link" href="GTlsBackend.html#g-tls-backend-get-default" title="g_tls_backend_get_default ()">g_tls_backend_get_default</a> <span class="c_punctuation">()</span>
  50 </td>
  51 </tr>
  52 <tr>
  53 <td class="function_type">
  54 <a href="../glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
  55 </td>
  56 <td class="function_name">
  57 <a class="link" href="GTlsBackend.html#g-tls-backend-supports-tls" title="g_tls_backend_supports_tls ()">g_tls_backend_supports_tls</a> <span class="c_punctuation">()</span>
  58 </td>
  59 </tr>
  60 <tr>
  61 <td class="function_type">
  62 <a href="../glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
  63 </td>
  64 <td class="function_name">
  65 <a class="link" href="GTlsBackend.html#g-tls-backend-supports-dtls" title="g_tls_backend_supports_dtls ()">g_tls_backend_supports_dtls</a> <span class="c_punctuation">()</span>
  66 </td>
  67 </tr>
  68 <tr>
  69 <td class="function_type">
  70 <a class="link" href="GTlsDatabase.html" title="GTlsDatabase"><span class="returnvalue">GTlsDatabase</span></a> *
  71 </td>
  72 <td class="function_name">
  73 <a class="link" href="GTlsBackend.html#g-tls-backend-get-default-database" title="g_tls_backend_get_default_database ()">g_tls_backend_get_default_database</a> <span class="c_punctuation">()</span>
  74 </td>
  75 </tr>
  76 <tr>
  77 <td class="function_type">
  78 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
  79 </td>
  80 <td class="function_name">
  81 <a class="link" href="GTlsBackend.html#g-tls-backend-get-certificate-type" title="g_tls_backend_get_certificate_type ()">g_tls_backend_get_certificate_type</a> <span class="c_punctuation">()</span>
  82 </td>
  83 </tr>
  84 <tr>
  85 <td class="function_type">
  86 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
  87 </td>
  88 <td class="function_name">
  89 <a class="link" href="GTlsBackend.html#g-tls-backend-get-client-connection-type" title="g_tls_backend_get_client_connection_type ()">g_tls_backend_get_client_connection_type</a> <span class="c_punctuation">()</span>
  90 </td>
  91 </tr>
  92 <tr>
  93 <td class="function_type">
  94 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
  95 </td>
  96 <td class="function_name">
  97 <a class="link" href="GTlsBackend.html#g-tls-backend-get-server-connection-type" title="g_tls_backend_get_server_connection_type ()">g_tls_backend_get_server_connection_type</a> <span class="c_punctuation">()</span>
  98 </td>
  99 </tr>
 100 <tr>
 101 <td class="function_type">
 102 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 103 </td>
 104 <td class="function_name">
 105 <a class="link" href="GTlsBackend.html#g-tls-backend-get-dtls-client-connection-type" title="g_tls_backend_get_dtls_client_connection_type ()">g_tls_backend_get_dtls_client_connection_type</a> <span class="c_punctuation">()</span>
 106 </td>
 107 </tr>
 108 <tr>
 109 <td class="function_type">
 110 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 111 </td>
 112 <td class="function_name">
 113 <a class="link" href="GTlsBackend.html#g-tls-backend-get-dtls-server-connection-type" title="g_tls_backend_get_dtls_server_connection_type ()">g_tls_backend_get_dtls_server_connection_type</a> <span class="c_punctuation">()</span>
 114 </td>
 115 </tr>
 116 <tr>
 117 <td class="function_type">
 118 <a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 119 </td>
 120 <td class="function_name">
 121 <a class="link" href="GTlsBackend.html#g-tls-backend-get-file-database-type" title="g_tls_backend_get_file_database_type ()">g_tls_backend_get_file_database_type</a> <span class="c_punctuation">()</span>
 122 </td>
 123 </tr>
 124 </tbody>
 125 </table></div>
 126 </div>
 127 <div class="refsect1">
 128 <a name="GTlsBackend.other"></a><h2>Types and Values</h2>
 129 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 130 <colgroup>
 131 <col width="150px" class="name">
 132 <col class="description">
 133 </colgroup>
 134 <tbody>
 135 <tr>
 136 <td class="define_keyword">#define</td>
 137 <td class="function_name"><a class="link" href="GTlsBackend.html#G-TLS-BACKEND-EXTENSION-POINT-NAME:CAPS" title="G_TLS_BACKEND_EXTENSION_POINT_NAME">G_TLS_BACKEND_EXTENSION_POINT_NAME</a></td>
 138 </tr>
 139 <tr>
 140 <td class="datatype_keyword"> </td>
 141 <td class="function_name"><a class="link" href="GTlsBackend.html#GTlsBackend-struct" title="GTlsBackend">GTlsBackend</a></td>
 142 </tr>
 143 <tr>
 144 <td class="datatype_keyword">struct</td>
 145 <td class="function_name"><a class="link" href="GTlsBackend.html#GTlsBackendInterface" title="struct GTlsBackendInterface">GTlsBackendInterface</a></td>
 146 </tr>
 147 </tbody>
 148 </table></div>
 149 </div>
 150 <div class="refsect1">
 151 <a name="GTlsBackend.object-hierarchy"></a><h2>Object Hierarchy</h2>
 152 <pre class="screen">    <a href="https://developer.gnome.org/gobject/unstable/GTypeModule.html">GInterface</a>
 153     <span class="lineart">╰──</span> GTlsBackend
 154 </pre>
 155 </div>
 156 <div class="refsect1">
 157 <a name="GTlsBackend.prerequisites"></a><h2>Prerequisites</h2>
 158 <p>
 159 GTlsBackend requires
 160  <a href="../gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>.</p>
 161 </div>
 162 <div class="refsect1">
 163 <a name="GTlsBackend.includes"></a><h2>Includes</h2>
 164 <pre class="synopsis">#include &lt;gio/gio.h&gt;
 165 </pre>
 166 </div>
 167 <div class="refsect1">
 168 <a name="GTlsBackend.description"></a><h2>Description</h2>
 169 <p>TLS (Transport Layer Security, aka SSL) and DTLS backend.</p>
 170 </div>
 171 <div class="refsect1">
 172 <a name="GTlsBackend.functions_details"></a><h2>Functions</h2>
 173 <div class="refsect2">
 174 <a name="g-tls-backend-get-default"></a><h3>g_tls_backend_get_default ()</h3>
 175 <pre class="programlisting"><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="returnvalue">GTlsBackend</span></a> *
 176 g_tls_backend_get_default (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 177 <p>Gets the default <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> for the system.</p>
 178 <div class="refsect3">
 179 <a name="g-tls-backend-get-default.returns"></a><h4>Returns</h4>
 180 <p> a <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a>. </p>
 181 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 182 </div>
 183 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 184 </div>
 185 <hr>
 186 <div class="refsect2">
 187 <a name="g-tls-backend-supports-tls"></a><h3>g_tls_backend_supports_tls ()</h3>
 188 <pre class="programlisting"><a href="../glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
 189 g_tls_backend_supports_tls (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 190 <p>Checks if TLS is supported; if this returns <a href="../glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> for the default
 191 <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a>, it means no "real" TLS backend is available.</p>
 192 <div class="refsect3">
 193 <a name="g-tls-backend-supports-tls.parameters"></a><h4>Parameters</h4>
 194 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 195 <colgroup>
 196 <col width="150px" class="parameters_name">
 197 <col class="parameters_description">
 198 <col width="200px" class="parameters_annotations">
 199 </colgroup>
 200 <tbody><tr>
 201 <td class="parameter_name"><p>backend</p></td>
 202 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 203 <td class="parameter_annotations"> </td>
 204 </tr></tbody>
 205 </table></div>
 206 </div>
 207 <div class="refsect3">
 208 <a name="g-tls-backend-supports-tls.returns"></a><h4>Returns</h4>
 209 <p> whether or not TLS is supported</p>
 210 </div>
 211 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 212 </div>
 213 <hr>
 214 <div class="refsect2">
 215 <a name="g-tls-backend-supports-dtls"></a><h3>g_tls_backend_supports_dtls ()</h3>
 216 <pre class="programlisting"><a href="../glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
 217 g_tls_backend_supports_dtls (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 218 <p>Checks if DTLS is supported. DTLS support may not be available even if TLS
 219 support is available, and vice-versa.</p>
 220 <div class="refsect3">
 221 <a name="g-tls-backend-supports-dtls.parameters"></a><h4>Parameters</h4>
 222 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 223 <colgroup>
 224 <col width="150px" class="parameters_name">
 225 <col class="parameters_description">
 226 <col width="200px" class="parameters_annotations">
 227 </colgroup>
 228 <tbody><tr>
 229 <td class="parameter_name"><p>backend</p></td>
 230 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 231 <td class="parameter_annotations"> </td>
 232 </tr></tbody>
 233 </table></div>
 234 </div>
 235 <div class="refsect3">
 236 <a name="g-tls-backend-supports-dtls.returns"></a><h4>Returns</h4>
 237 <p> whether DTLS is supported</p>
 238 </div>
 239 <p class="since">Since: <a class="link" href="api-index-2-48.html#api-index-2.48">2.48</a></p>
 240 </div>
 241 <hr>
 242 <div class="refsect2">
 243 <a name="g-tls-backend-get-default-database"></a><h3>g_tls_backend_get_default_database ()</h3>
 244 <pre class="programlisting"><a class="link" href="GTlsDatabase.html" title="GTlsDatabase"><span class="returnvalue">GTlsDatabase</span></a> *
 245 g_tls_backend_get_default_database (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 246 <p>Gets the default <a class="link" href="GTlsDatabase.html" title="GTlsDatabase"><span class="type">GTlsDatabase</span></a> used to verify TLS connections.</p>
 247 <div class="refsect3">
 248 <a name="g-tls-backend-get-default-database.parameters"></a><h4>Parameters</h4>
 249 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 250 <colgroup>
 251 <col width="150px" class="parameters_name">
 252 <col class="parameters_description">
 253 <col width="200px" class="parameters_annotations">
 254 </colgroup>
 255 <tbody><tr>
 256 <td class="parameter_name"><p>backend</p></td>
 257 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 258 <td class="parameter_annotations"> </td>
 259 </tr></tbody>
 260 </table></div>
 261 </div>
 262 <div class="refsect3">
 263 <a name="g-tls-backend-get-default-database.returns"></a><h4>Returns</h4>
 264 <p> the default database, which should be
 265 unreffed when done. </p>
 266 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 267 </div>
 268 <p class="since">Since: <a class="link" href="api-index-2-30.html#api-index-2.30">2.30</a></p>
 269 </div>
 270 <hr>
 271 <div class="refsect2">
 272 <a name="g-tls-backend-get-certificate-type"></a><h3>g_tls_backend_get_certificate_type ()</h3>
 273 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 274 g_tls_backend_get_certificate_type (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 275 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 276 's <a class="link" href="GTlsCertificate.html" title="GTlsCertificate"><span class="type">GTlsCertificate</span></a> implementation.</p>
 277 <div class="refsect3">
 278 <a name="g-tls-backend-get-certificate-type.parameters"></a><h4>Parameters</h4>
 279 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 280 <colgroup>
 281 <col width="150px" class="parameters_name">
 282 <col class="parameters_description">
 283 <col width="200px" class="parameters_annotations">
 284 </colgroup>
 285 <tbody><tr>
 286 <td class="parameter_name"><p>backend</p></td>
 287 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 288 <td class="parameter_annotations"> </td>
 289 </tr></tbody>
 290 </table></div>
 291 </div>
 292 <div class="refsect3">
 293 <a name="g-tls-backend-get-certificate-type.returns"></a><h4>Returns</h4>
 294 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 295 's <a class="link" href="GTlsCertificate.html" title="GTlsCertificate"><span class="type">GTlsCertificate</span></a>
 296 implementation.</p>
 297 </div>
 298 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 299 </div>
 300 <hr>
 301 <div class="refsect2">
 302 <a name="g-tls-backend-get-client-connection-type"></a><h3>g_tls_backend_get_client_connection_type ()</h3>
 303 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 304 g_tls_backend_get_client_connection_type
 305                                (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 306 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 307 's <a class="link" href="GTlsClientConnection.html" title="GTlsClientConnection"><span class="type">GTlsClientConnection</span></a> implementation.</p>
 308 <div class="refsect3">
 309 <a name="g-tls-backend-get-client-connection-type.parameters"></a><h4>Parameters</h4>
 310 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 311 <colgroup>
 312 <col width="150px" class="parameters_name">
 313 <col class="parameters_description">
 314 <col width="200px" class="parameters_annotations">
 315 </colgroup>
 316 <tbody><tr>
 317 <td class="parameter_name"><p>backend</p></td>
 318 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 319 <td class="parameter_annotations"> </td>
 320 </tr></tbody>
 321 </table></div>
 322 </div>
 323 <div class="refsect3">
 324 <a name="g-tls-backend-get-client-connection-type.returns"></a><h4>Returns</h4>
 325 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 326 's <a class="link" href="GTlsClientConnection.html" title="GTlsClientConnection"><span class="type">GTlsClientConnection</span></a>
 327 implementation.</p>
 328 </div>
 329 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 330 </div>
 331 <hr>
 332 <div class="refsect2">
 333 <a name="g-tls-backend-get-server-connection-type"></a><h3>g_tls_backend_get_server_connection_type ()</h3>
 334 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 335 g_tls_backend_get_server_connection_type
 336                                (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 337 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 338 's <a class="link" href="GTlsServerConnection.html" title="GTlsServerConnection"><span class="type">GTlsServerConnection</span></a> implementation.</p>
 339 <div class="refsect3">
 340 <a name="g-tls-backend-get-server-connection-type.parameters"></a><h4>Parameters</h4>
 341 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 342 <colgroup>
 343 <col width="150px" class="parameters_name">
 344 <col class="parameters_description">
 345 <col width="200px" class="parameters_annotations">
 346 </colgroup>
 347 <tbody><tr>
 348 <td class="parameter_name"><p>backend</p></td>
 349 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 350 <td class="parameter_annotations"> </td>
 351 </tr></tbody>
 352 </table></div>
 353 </div>
 354 <div class="refsect3">
 355 <a name="g-tls-backend-get-server-connection-type.returns"></a><h4>Returns</h4>
 356 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 357 's <a class="link" href="GTlsServerConnection.html" title="GTlsServerConnection"><span class="type">GTlsServerConnection</span></a>
 358 implementation.</p>
 359 </div>
 360 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 361 </div>
 362 <hr>
 363 <div class="refsect2">
 364 <a name="g-tls-backend-get-dtls-client-connection-type"></a><h3>g_tls_backend_get_dtls_client_connection_type ()</h3>
 365 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 366 g_tls_backend_get_dtls_client_connection_type
 367                                (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 368 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 369 ’s <a class="link" href="GDtlsClientConnection.html" title="GDtlsClientConnection"><span class="type">GDtlsClientConnection</span></a> implementation.</p>
 370 <div class="refsect3">
 371 <a name="g-tls-backend-get-dtls-client-connection-type.parameters"></a><h4>Parameters</h4>
 372 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 373 <colgroup>
 374 <col width="150px" class="parameters_name">
 375 <col class="parameters_description">
 376 <col width="200px" class="parameters_annotations">
 377 </colgroup>
 378 <tbody><tr>
 379 <td class="parameter_name"><p>backend</p></td>
 380 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 381 <td class="parameter_annotations"> </td>
 382 </tr></tbody>
 383 </table></div>
 384 </div>
 385 <div class="refsect3">
 386 <a name="g-tls-backend-get-dtls-client-connection-type.returns"></a><h4>Returns</h4>
 387 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 388 ’s <a class="link" href="GDtlsClientConnection.html" title="GDtlsClientConnection"><span class="type">GDtlsClientConnection</span></a>
 389 implementation.</p>
 390 </div>
 391 <p class="since">Since: <a class="link" href="api-index-2-48.html#api-index-2.48">2.48</a></p>
 392 </div>
 393 <hr>
 394 <div class="refsect2">
 395 <a name="g-tls-backend-get-dtls-server-connection-type"></a><h3>g_tls_backend_get_dtls_server_connection_type ()</h3>
 396 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 397 g_tls_backend_get_dtls_server_connection_type
 398                                (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 399 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 400 ’s <a class="link" href="GDtlsServerConnection.html" title="GDtlsServerConnection"><span class="type">GDtlsServerConnection</span></a> implementation.</p>
 401 <div class="refsect3">
 402 <a name="g-tls-backend-get-dtls-server-connection-type.parameters"></a><h4>Parameters</h4>
 403 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 404 <colgroup>
 405 <col width="150px" class="parameters_name">
 406 <col class="parameters_description">
 407 <col width="200px" class="parameters_annotations">
 408 </colgroup>
 409 <tbody><tr>
 410 <td class="parameter_name"><p>backend</p></td>
 411 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 412 <td class="parameter_annotations"> </td>
 413 </tr></tbody>
 414 </table></div>
 415 </div>
 416 <div class="refsect3">
 417 <a name="g-tls-backend-get-dtls-server-connection-type.returns"></a><h4>Returns</h4>
 418 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 419 ’s <a class="link" href="GDtlsServerConnection.html" title="GDtlsServerConnection"><span class="type">GDtlsServerConnection</span></a>
 420 implementation.</p>
 421 </div>
 422 <p class="since">Since: <a class="link" href="api-index-2-48.html#api-index-2.48">2.48</a></p>
 423 </div>
 424 <hr>
 425 <div class="refsect2">
 426 <a name="g-tls-backend-get-file-database-type"></a><h3>g_tls_backend_get_file_database_type ()</h3>
 427 <pre class="programlisting"><a href="../gobject-Type-Information.html#GType"><span class="returnvalue">GType</span></a>
 428 g_tls_backend_get_file_database_type (<em class="parameter"><code><a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a> *backend</code></em>);</pre>
 429 <p>Gets the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of <em class="parameter"><code>backend</code></em>
 430 's <a class="link" href="GTlsFileDatabase.html" title="GTlsFileDatabase"><span class="type">GTlsFileDatabase</span></a> implementation.</p>
 431 <div class="refsect3">
 432 <a name="g-tls-backend-get-file-database-type.parameters"></a><h4>Parameters</h4>
 433 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 434 <colgroup>
 435 <col width="150px" class="parameters_name">
 436 <col class="parameters_description">
 437 <col width="200px" class="parameters_annotations">
 438 </colgroup>
 439 <tbody><tr>
 440 <td class="parameter_name"><p>backend</p></td>
 441 <td class="parameter_description"><p>the <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a></p></td>
 442 <td class="parameter_annotations"> </td>
 443 </tr></tbody>
 444 </table></div>
 445 </div>
 446 <div class="refsect3">
 447 <a name="g-tls-backend-get-file-database-type.returns"></a><h4>Returns</h4>
 448 <p> the <a href="../gobject-Type-Information.html#GType"><span class="type">GType</span></a> of backend's <a class="link" href="GTlsFileDatabase.html" title="GTlsFileDatabase"><span class="type">GTlsFileDatabase</span></a> implementation.</p>
 449 </div>
 450 <p class="since">Since: <a class="link" href="api-index-2-30.html#api-index-2.30">2.30</a></p>
 451 </div>
 452 </div>
 453 <div class="refsect1">
 454 <a name="GTlsBackend.other_details"></a><h2>Types and Values</h2>
 455 <div class="refsect2">
 456 <a name="G-TLS-BACKEND-EXTENSION-POINT-NAME:CAPS"></a><h3>G_TLS_BACKEND_EXTENSION_POINT_NAME</h3>
 457 <pre class="programlisting">#define G_TLS_BACKEND_EXTENSION_POINT_NAME "gio-tls-backend"
 458 </pre>
 459 <p>Extension point for TLS functionality via <a class="link" href="GTlsBackend.html" title="GTlsBackend"><span class="type">GTlsBackend</span></a>.
 460 See Extending GIO.</p>
 461 </div>
 462 <hr>
 463 <div class="refsect2">
 464 <a name="GTlsBackend-struct"></a><h3>GTlsBackend</h3>
 465 <pre class="programlisting">typedef struct _GTlsBackend GTlsBackend;</pre>
 466 <p>TLS (Transport Layer Security, aka SSL) and DTLS backend. This is an
 467 internal type used to coordinate the different classes implemented
 468 by a TLS backend.</p>
 469 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 470 </div>
 471 <hr>
 472 <div class="refsect2">
 473 <a name="GTlsBackendInterface"></a><h3>struct GTlsBackendInterface</h3>
 474 <pre class="programlisting">struct GTlsBackendInterface {
 475   GTypeInterface g_iface;
 476
 477   /* methods */
 478   gboolean       ( *supports_tls)               (GTlsBackend *backend);
 479   GType          ( *get_certificate_type)       (void);
 480   GType          ( *get_client_connection_type) (void);
 481   GType          ( *get_server_connection_type) (void);
 482   GType          ( *get_file_database_type)     (void);
 483   GTlsDatabase * ( *get_default_database)       (GTlsBackend *backend);
 484   gboolean       ( *supports_dtls)              (GTlsBackend *backend);
 485   GType          ( *get_dtls_client_connection_type) (void);
 486   GType          ( *get_dtls_server_connection_type) (void);
 487 };
 488 </pre>
 489 <p>Provides an interface for describing TLS-related types.</p>
 490 <div class="refsect3">
 491 <a name="GTlsBackendInterface.members"></a><h4>Members</h4>
 492 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 493 <colgroup>
 494 <col width="300px" class="struct_members_name">
 495 <col class="struct_members_description">
 496 <col width="200px" class="struct_members_annotations">
 497 </colgroup>
 498 <tbody>
 499 <tr>
 500 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.supports-tls"></a>supports_tls</code></em> ()</p></td>
 501 <td class="struct_member_description"><p>returns whether the backend supports TLS.</p></td>
 502 <td class="struct_member_annotations"> </td>
 503 </tr>
 504 <tr>
 505 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-certificate-type"></a>get_certificate_type</code></em> ()</p></td>
 506 <td class="struct_member_description"><p>returns the <a class="link" href="GTlsCertificate.html" title="GTlsCertificate"><span class="type">GTlsCertificate</span></a> implementation type</p></td>
 507 <td class="struct_member_annotations"> </td>
 508 </tr>
 509 <tr>
 510 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-client-connection-type"></a>get_client_connection_type</code></em> ()</p></td>
 511 <td class="struct_member_description"><p>returns the <a class="link" href="GTlsClientConnection.html" title="GTlsClientConnection"><span class="type">GTlsClientConnection</span></a> implementation type</p></td>
 512 <td class="struct_member_annotations"> </td>
 513 </tr>
 514 <tr>
 515 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-server-connection-type"></a>get_server_connection_type</code></em> ()</p></td>
 516 <td class="struct_member_description"><p>returns the <a class="link" href="GTlsServerConnection.html" title="GTlsServerConnection"><span class="type">GTlsServerConnection</span></a> implementation type</p></td>
 517 <td class="struct_member_annotations"> </td>
 518 </tr>
 519 <tr>
 520 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-file-database-type"></a>get_file_database_type</code></em> ()</p></td>
 521 <td class="struct_member_description"><p>returns the <a class="link" href="GTlsFileDatabase.html" title="GTlsFileDatabase"><span class="type">GTlsFileDatabase</span></a> implementation type.</p></td>
 522 <td class="struct_member_annotations"> </td>
 523 </tr>
 524 <tr>
 525 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-default-database"></a>get_default_database</code></em> ()</p></td>
 526 <td class="struct_member_description"><p>returns a default <a class="link" href="GTlsDatabase.html" title="GTlsDatabase"><span class="type">GTlsDatabase</span></a> instance.</p></td>
 527 <td class="struct_member_annotations"> </td>
 528 </tr>
 529 <tr>
 530 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.supports-dtls"></a>supports_dtls</code></em> ()</p></td>
 531 <td class="struct_member_description"><p>returns whether the backend supports DTLS</p></td>
 532 <td class="struct_member_annotations"> </td>
 533 </tr>
 534 <tr>
 535 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-dtls-client-connection-type"></a>get_dtls_client_connection_type</code></em> ()</p></td>
 536 <td class="struct_member_description"><p>returns the <a class="link" href="GDtlsClientConnection.html" title="GDtlsClientConnection"><span class="type">GDtlsClientConnection</span></a> implementation type</p></td>
 537 <td class="struct_member_annotations"> </td>
 538 </tr>
 539 <tr>
 540 <td class="struct_member_name"><p><em class="structfield"><code><a name="GTlsBackendInterface.get-dtls-server-connection-type"></a>get_dtls_server_connection_type</code></em> ()</p></td>
 541 <td class="struct_member_description"><p>returns the <a class="link" href="GDtlsServerConnection.html" title="GDtlsServerConnection"><span class="type">GDtlsServerConnection</span></a> implementation type</p></td>
 542 <td class="struct_member_annotations"> </td>
 543 </tr>
 544 </tbody>
 545 </table></div>
 546 </div>
 547 <p class="since">Since: <a class="link" href="api-index-2-28.html#api-index-2.28">2.28</a></p>
 548 </div>
 549 </div>
 550 </div>
 551 <div class="footer">
 552 <hr>Generated by GTK-Doc V1.25.1</div>
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