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<a href="util_2shared__cap.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">// vim:set ft=cpp: -*- Mode: C++ -*-</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">/*</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * (c) 2017 Alexander Warg &lt;alexander.warg@kernkonzept.com&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</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> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#pragma once</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">#include &lt;<a class="code" href="util_2cap__alloc.html">l4/re/util/cap_alloc</a>&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;<a class="code" href="smart__capability__1x.html">l4/sys/cxx/smart_capability_1x</a>&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re.html">L4Re</a> { <span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4Re_1_1Util.html">Util</a> {</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#a2eafa529c9c1144d7840f4e101ecf7aa"> 48</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a2eafa529c9c1144d7840f4e101ecf7aa">Shared_cap</a> = L4::Detail::Shared_cap_impl&lt;T, Smart_count_cap&lt;L4_FP_ALL_SPACES&gt;&gt;;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#ac50474348d548cbfa7a5e9fe4f1f0a1e"> 51</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#ac50474348d548cbfa7a5e9fe4f1f0a1e">shared_cap</a> = L4::Detail::Shared_cap_impl&lt;T, Smart_count_cap&lt;L4_FP_ALL_SPACES&gt;&gt;;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a2eafa529c9c1144d7840f4e101ecf7aa">Shared_cap&lt;T&gt;</a></div>
<div class="foldopen" id="foldopen00060" data-start="{" data-end="}">
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#a08b3c68edc484947355ca2b60a97e30d"> 60</a></span><a class="code hl_function" href="namespaceL4Re_1_1Util.html#a08b3c68edc484947355ca2b60a97e30d">make_shared_cap</a>()</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span>{ <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a2eafa529c9c1144d7840f4e101ecf7aa">Shared_cap&lt;T&gt;</a>(<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.alloc&lt;T&gt;()); }</div>
</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#a9b7734b755032a43b8ccf8cc6bfb4557"> 98</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a9b7734b755032a43b8ccf8cc6bfb4557">Shared_del_cap</a> = L4::Detail::Shared_cap_impl&lt;T, Smart_count_cap&lt;L4_FP_DELETE_OBJ&gt;&gt;;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#af17f52920a3e956631ea6b3edf82e806"> 101</a></span><span class="keyword">using </span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#af17f52920a3e956631ea6b3edf82e806">shared_del_cap</a> = L4::Detail::Shared_cap_impl&lt;T, Smart_count_cap&lt;L4_FP_DELETE_OBJ&gt;&gt;;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a9b7734b755032a43b8ccf8cc6bfb4557">Shared_del_cap&lt;T&gt;</a></div>
<div class="foldopen" id="foldopen00110" data-start="{" data-end="}">
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="namespaceL4Re_1_1Util.html#a0812bce3621d886729f5510b4b7f9128"> 110</a></span><a class="code hl_function" href="namespaceL4Re_1_1Util.html#a0812bce3621d886729f5510b4b7f9128">make_shared_del_cap</a>()</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span>{ <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespaceL4Re_1_1Util.html#a9b7734b755032a43b8ccf8cc6bfb4557">Shared_del_cap&lt;T&gt;</a>(<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.alloc&lt;T&gt;()); }</div>
</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span>}} <span class="comment">// namespace L4Re::Util</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="ttc" id="agroup__l4re__cap__api_html_ga29e3dbeb3c8ed0609519c9df212c9c52"><div class="ttname"><a href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">L4Re::Util::cap_alloc</a></div><div class="ttdeci">_Cap_alloc &amp; cap_alloc</div><div class="ttdoc">Capability allocator.</div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html"><div class="ttname"><a href="namespaceL4Re_1_1Util.html">L4Re::Util</a></div><div class="ttdoc">Documentation of the L4 Runtime Environment utility functionality in C++.</div><div class="ttdef"><b>Definition</b> <a href="pkg_2l4re-core_2l4re_2doc_2l4re_8dox_source.html#l00021">l4re.dox:21</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_a0812bce3621d886729f5510b4b7f9128"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#a0812bce3621d886729f5510b4b7f9128">L4Re::Util::make_shared_del_cap</a></div><div class="ttdeci">Shared_del_cap&lt; T &gt; make_shared_del_cap()</div><div class="ttdoc">Allocate a capability slot and wrap it in a Shared_del_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00110">shared_cap:110</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_a08b3c68edc484947355ca2b60a97e30d"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#a08b3c68edc484947355ca2b60a97e30d">L4Re::Util::make_shared_cap</a></div><div class="ttdeci">Shared_cap&lt; T &gt; make_shared_cap()</div><div class="ttdoc">Allocate a capability slot and wrap it in a Shared_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00060">shared_cap:60</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_a2eafa529c9c1144d7840f4e101ecf7aa"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#a2eafa529c9c1144d7840f4e101ecf7aa">L4Re::Util::Shared_cap</a></div><div class="ttdeci">L4::Detail::Shared_cap_impl&lt; T, Smart_count_cap&lt; L4_FP_ALL_SPACES &gt; &gt; Shared_cap</div><div class="ttdoc">Shared capability that implements automatic free and unmap of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00048">shared_cap:48</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_a9b7734b755032a43b8ccf8cc6bfb4557"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#a9b7734b755032a43b8ccf8cc6bfb4557">L4Re::Util::Shared_del_cap</a></div><div class="ttdeci">L4::Detail::Shared_cap_impl&lt; T, Smart_count_cap&lt; L4_FP_DELETE_OBJ &gt; &gt; Shared_del_cap</div><div class="ttdoc">Shared capability that implements automatic free and unmap+delete of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00098">shared_cap:98</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_ac50474348d548cbfa7a5e9fe4f1f0a1e"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#ac50474348d548cbfa7a5e9fe4f1f0a1e">L4Re::Util::shared_cap</a></div><div class="ttdeci">L4::Detail::Shared_cap_impl&lt; T, Smart_count_cap&lt; L4_FP_ALL_SPACES &gt; &gt; shared_cap</div><div class="ttdoc">Shared capability that implements automatic free and unmap of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00051">shared_cap:51</a></div></div>
<div class="ttc" id="anamespaceL4Re_1_1Util_html_af17f52920a3e956631ea6b3edf82e806"><div class="ttname"><a href="namespaceL4Re_1_1Util.html#af17f52920a3e956631ea6b3edf82e806">L4Re::Util::shared_del_cap</a></div><div class="ttdeci">L4::Detail::Shared_cap_impl&lt; T, Smart_count_cap&lt; L4_FP_DELETE_OBJ &gt; &gt; shared_del_cap</div><div class="ttdoc">Shared capability that implements automatic free and unmap+delete of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00101">shared_cap:101</a></div></div>
<div class="ttc" id="anamespaceL4Re_html"><div class="ttname"><a href="namespaceL4Re.html">L4Re</a></div><div class="ttdoc">L4Re C++ Interfaces.</div><div class="ttdef"><b>Definition</b> <a href="cmd__control_source.html#l00014">cmd_control:14</a></div></div>
<div class="ttc" id="asmart__capability__1x_html"><div class="ttname"><a href="smart__capability__1x.html">smart_capability_1x</a></div></div>
<div class="ttc" id="autil_2cap__alloc_html"><div class="ttname"><a href="util_2cap__alloc.html">cap_alloc</a></div><div class="ttdoc">Capability allocator.</div></div>
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