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<a href="sys_2meta.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// vi:set ft=cpp: -*- Mode: C++ -*-</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">/*</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * (c) 2008-2009 Alexander Warg &lt;warg@os.inf.tu-dresden.de&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> */</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;kobject&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &quot;<a class="code" href="ipc__iface.html">cxx/ipc_iface</a>&quot;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &quot;cxx/ipc_string&quot;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4.html">L4</a> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span></div>
<div class="foldopen" id="foldopen00026" data-start="{" data-end="};">
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="classL4_1_1Meta.html"> 26</a></span><span class="keyword">class </span><a class="code hl_class" href="classL4_1_1Meta.html">Meta</a> : <span class="keyword">public</span> <a class="code hl_class" href="classL4_1_1Kobject__t.html">Kobject_t</a>&lt;Meta, Kobject, L4_PROTO_META&gt;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span>{</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classL4_1_1Meta.html#a7fbf1e015112d926f840fe17692b2fd0"> 35</a></span> <a class="code hl_define" href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a>(<a class="code hl_struct" href="structl4__msgtag__t.html">l4_msgtag_t</a>, <a class="code hl_function" href="classL4_1_1Meta.html#a7fbf1e015112d926f840fe17692b2fd0">num_interfaces</a>, ());</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <a class="code hl_define" href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a>(<a class="code hl_struct" href="structl4__msgtag__t.html">l4_msgtag_t</a>, <a class="code hl_function" href="classL4_1_1Meta.html#a91fb64b3622219c23a98f4e6b9b13c25">interface</a>, (<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> idx, <span class="keywordtype">long</span> *proto,</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classL4_1_1Meta.html#a91fb64b3622219c23a98f4e6b9b13c25"> 51</a></span> L4::Ipc::String&lt;char&gt; *name));</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classL4_1_1Meta.html#addf2185549b0b361b8990011f35d1247"> 64</a></span> <a class="code hl_define" href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a>(<a class="code hl_struct" href="structl4__msgtag__t.html">l4_msgtag_t</a>, <a class="code hl_function" href="classL4_1_1Meta.html#addf2185549b0b361b8990011f35d1247">supports</a>, (<a class="code hl_typedef" href="group__l4__basic__types.html#ga51d9492e7700d70ed35838154ca9b279">l4_mword_t</a> protocol));</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">typedef</span> <a class="code hl_struct" href="structL4_1_1Typeid_1_1Rpcs.html">L4::Typeid::Rpcs&lt;num_interfaces_t, interface_t, supports_t&gt;</a> Rpcs;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>};</div>
</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>}</div>
<div class="ttc" id="aclassL4_1_1Kobject__t_html"><div class="ttname"><a href="classL4_1_1Kobject__t.html">L4::Kobject_t</a></div><div class="ttdoc">Helper class to create an L4Re interface class that is derived from a single base class.</div><div class="ttdef"><b>Definition</b> <a href="____typeinfo_8h_source.html#l00749">__typeinfo.h:750</a></div></div>
<div class="ttc" id="aclassL4_1_1Meta_html"><div class="ttname"><a href="classL4_1_1Meta.html">L4::Meta</a></div><div class="ttdoc">Meta interface that shall be implemented by each L4Re object and gives access to the dynamic type inf...</div><div class="ttdef"><b>Definition</b> <a href="#l00026">meta:27</a></div></div>
<div class="ttc" id="aclassL4_1_1Meta_html_a7fbf1e015112d926f840fe17692b2fd0"><div class="ttname"><a href="classL4_1_1Meta.html#a7fbf1e015112d926f840fe17692b2fd0">L4::Meta::num_interfaces</a></div><div class="ttdeci">l4_msgtag_t num_interfaces()</div><div class="ttdoc">Get the number of interfaces implemented by this object.</div></div>
<div class="ttc" id="aclassL4_1_1Meta_html_a91fb64b3622219c23a98f4e6b9b13c25"><div class="ttname"><a href="classL4_1_1Meta.html#a91fb64b3622219c23a98f4e6b9b13c25">L4::Meta::interface</a></div><div class="ttdeci">l4_msgtag_t interface(l4_umword_t idx, long *proto, L4::Ipc::String&lt; char &gt; *name)</div><div class="ttdoc">Get the protocol number that must be used for the interface with the number idx.</div></div>
<div class="ttc" id="aclassL4_1_1Meta_html_addf2185549b0b361b8990011f35d1247"><div class="ttname"><a href="classL4_1_1Meta.html#addf2185549b0b361b8990011f35d1247">L4::Meta::supports</a></div><div class="ttdeci">l4_msgtag_t supports(l4_mword_t protocol)</div><div class="ttdoc">Figure out if the object supports the given protocol (number).</div></div>
<div class="ttc" id="agroup__l4__basic__types_html_ga1c2c4b333f75b1d05b59855910f2b9cb"><div class="ttname"><a href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a></div><div class="ttdeci">unsigned long l4_umword_t</div><div class="ttdoc">Unsigned machine word.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00040">l4int.h:40</a></div></div>
<div class="ttc" id="agroup__l4__basic__types_html_ga51d9492e7700d70ed35838154ca9b279"><div class="ttname"><a href="group__l4__basic__types.html#ga51d9492e7700d70ed35838154ca9b279">l4_mword_t</a></div><div class="ttdeci">signed long l4_mword_t</div><div class="ttdoc">Signed machine word.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2l4int_8h_source.html#l00037">l4int.h:37</a></div></div>
<div class="ttc" id="aipc__iface_html"><div class="ttname"><a href="ipc__iface.html">ipc_iface</a></div><div class="ttdoc">Interface Definition Language.</div></div>
<div class="ttc" id="aipc__iface_html_a5772eb61b611f8f17bbc89e02e534ca1"><div class="ttname"><a href="ipc__iface.html#a5772eb61b611f8f17bbc89e02e534ca1">L4_INLINE_RPC</a></div><div class="ttdeci">#define L4_INLINE_RPC(res, name, args, attr...)</div><div class="ttdoc">Define an inline RPC call (type and callable).</div><div class="ttdef"><b>Definition</b> <a href="ipc__iface_source.html#l00482">ipc_iface:482</a></div></div>
<div class="ttc" id="anamespaceL4_html"><div class="ttname"><a href="namespaceL4.html">L4</a></div><div class="ttdoc">L4 low-level kernel interface.</div><div class="ttdef"><b>Definition</b> <a href="l4sys-l4f-groups_8dox_source.html#l00050">l4sys-l4f-groups.dox:50</a></div></div>
<div class="ttc" id="astructL4_1_1Typeid_1_1Rpcs_html"><div class="ttname"><a href="structL4_1_1Typeid_1_1Rpcs.html">L4::Typeid::Rpcs</a></div><div class="ttdoc">Standard list of RPCs of an interface.</div><div class="ttdef"><b>Definition</b> <a href="____typeinfo_8h_source.html#l00428">__typeinfo.h:428</a></div></div>
<div class="ttc" id="astructl4__msgtag__t_html"><div class="ttname"><a href="structl4__msgtag__t.html">l4_msgtag_t</a></div><div class="ttdoc">Message tag data structure.</div><div class="ttdef"><b>Definition</b> <a href="l4_2sys_2types_8h_source.html#l00153">types.h:154</a></div></div>
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