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<div class="headertitle"><div class="title">cap_alloc</div></div>
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<a href="util_2cap__alloc.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">// -*- Mode: C++ -*-</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// vim:ft=cpp</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * (c) 2008-2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>,</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> * Alexander Warg <warg@os.inf.tu-dresden.de></span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * economic rights: Technische Universität Dresden (Germany)</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <<a class="code" href="cap__alloc__impl_8h.html">l4/re/util/cap_alloc_impl.h</a>></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <<a class="code" href="smart__capability.html">l4/sys/smart_capability</a>></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <<a class="code" href="task.html">l4/sys/task</a>></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <<a class="code" href="re_2consts.html">l4/re/consts</a>></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</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>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">extern</span> <a class="code hl_class" href="classL4Re_1_1Util_1_1__Cap__alloc.html">_Cap_alloc</a> &<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>;</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">template</span>< <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Unmap_flags = L4_FP_ALL_SPACES ></div>
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<div class="foldopen" id="foldopen00045" data-start="{" data-end="};">
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__cap__auto.html"> 45</a></span><span class="keyword">class </span><a class="code hl_class" href="classL4Re_1_1Util_1_1Smart__cap__auto.html">Smart_cap_auto</a></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span>{</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00051" data-start="{" data-end="}">
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a4dfba4f2c4731689f1a53992c83371a6"> 51</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a4dfba4f2c4731689f1a53992c83371a6">free</a>(<a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> &c)</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (c.<a class="code hl_function" href="classL4_1_1Cap__base.html#ab4937bb12579c752564f7250760d0bda">is_valid</a>())</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> {</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.free(<a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<void></a>(c.<a class="code hl_function" href="classL4_1_1Cap__base.html#a90ff089ca2442b128c2b2b0e1c22c6d7">cap</a>()), This_task, Unmap_flags);</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> c.<a class="code hl_function" href="classL4_1_1Cap__base.html#a44d8ff917b4024af596a5c2e9497faae">invalidate</a>();</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
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</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span></div>
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<div class="foldopen" id="foldopen00063" data-start="{" data-end="}">
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a19c486ceece95f48ce148fc3235ddca5"> 63</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a19c486ceece95f48ce148fc3235ddca5">invalidate</a>(<a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> &c)</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> {</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">if</span> (c.<a class="code hl_function" href="classL4_1_1Cap__base.html#ab4937bb12579c752564f7250760d0bda">is_valid</a>())</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> c.<a class="code hl_function" href="classL4_1_1Cap__base.html#a44d8ff917b4024af596a5c2e9497faae">invalidate</a>();</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> }</div>
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</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>};</div>
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</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span></div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="keyword">template</span>< <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Unmap_flags = L4_FP_ALL_SPACES ></div>
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<div class="foldopen" id="foldopen00076" data-start="{" data-end="};">
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__count__cap.html"> 76</a></span><span class="keyword">class </span><a class="code hl_class" href="classL4Re_1_1Util_1_1Smart__count__cap.html">Smart_count_cap</a></div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>{</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00083" data-start="{" data-end="}">
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__count__cap.html#ab983007403f2b6e4dc3963bcaa70e80a"> 83</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4Re_1_1Util_1_1Smart__count__cap.html#ab983007403f2b6e4dc3963bcaa70e80a">free</a>(<a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> &c) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> {</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">if</span> (c.is_valid())</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.release(<a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<void></a>(c.cap()), This_task, Unmap_flags))</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> c.invalidate();</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> }</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
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</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span></div>
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<div class="foldopen" id="foldopen00095" data-start="{" data-end="}">
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__count__cap.html#aba992b9891f275746fbb589722394229"> 95</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4Re_1_1Util_1_1Smart__count__cap.html#aba992b9891f275746fbb589722394229">invalidate</a>(<a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> &c) <span class="keyword">noexcept</span></div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> {</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (c.is_valid())</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> c.invalidate();</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
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</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span></div>
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<div class="foldopen" id="foldopen00104" data-start="{" data-end="}">
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classL4Re_1_1Util_1_1Smart__count__cap.html#a5886f75acada6cddee1b8c3192476b93"> 104</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> <a class="code hl_function" href="classL4Re_1_1Util_1_1Smart__count__cap.html#a5886f75acada6cddee1b8c3192476b93">copy</a>(<a class="code hl_class" href="classL4_1_1Cap__base.html">L4::Cap_base</a> <span class="keyword">const</span> &src)</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> {</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.take(<a class="code hl_class" href="classL4_1_1Cap.html">L4::Cap<void></a>(src.<a class="code hl_function" href="classL4_1_1Cap__base.html#a90ff089ca2442b128c2b2b0e1c22c6d7">cap</a>()));</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">return</span> src;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> }</div>
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</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span>};</div>
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</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span></div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span><span class="keyword">template</span>< <span class="keyword">typename</span> T ></div>
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<div class="foldopen" id="foldopen00142" data-start="{" data-end="};">
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="structL4Re_1_1Util_1_1Ref__cap.html"> 142</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4Re_1_1Util_1_1Ref__cap.html">Ref_cap</a></div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>{</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">typedef</span> <a class="code hl_class" href="classL4_1_1Smart__cap.html">L4::Smart_cap<T, Smart_count_cap<L4_FP_ALL_SPACES></a> > Cap;</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>};</div>
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</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span></div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="keyword">template</span>< <span class="keyword">typename</span> T ></div>
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<div class="foldopen" id="foldopen00183" data-start="{" data-end="};">
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="structL4Re_1_1Util_1_1Ref__del__cap.html"> 183</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structL4Re_1_1Util_1_1Ref__del__cap.html">Ref_del_cap</a></div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span>{</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">typedef</span> <a class="code hl_class" href="classL4_1_1Smart__cap.html">L4::Smart_cap<T, Smart_count_cap<L4_FP_DELETE_OBJ></a> > Cap;</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span>};</div>
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</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span></div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="keyword">template</span>< <span class="keyword">typename</span> T ></div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span><span class="keyword">typename</span> Ref_cap<T>::Cap</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="group__l4re__cap__api.html#gab8a4837ecc6fdba70d41a6ac49e30c0b"> 195</a></span><a class="code hl_function" href="group__l4re__cap__api.html#gab8a4837ecc6fdba70d41a6ac49e30c0b">make_ref_cap</a>() { <span class="keywordflow">return</span> <span class="keyword">typename</span> Ref_cap<T>::Cap(<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.alloc<T>()); }</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span></div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span><span class="keyword">template</span>< <span class="keyword">typename</span> T ></div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span><span class="keyword">typename</span> Ref_del_cap<T>::Cap</div>
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<div class="foldopen" id="foldopen00204" data-start="{" data-end="}">
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="group__l4re__cap__api.html#ga6fb7c363bb892bc6ad18283ab8b51479"> 204</a></span><a class="code hl_function" href="group__l4re__cap__api.html#ga6fb7c363bb892bc6ad18283ab8b51479">make_ref_del_cap</a>()</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>{ <span class="keywordflow">return</span> <span class="keyword">typename</span> Ref_del_cap<T>::Cap(<a class="code hl_variable" href="group__l4re__cap__api.html#ga29e3dbeb3c8ed0609519c9df212c9c52">cap_alloc</a>.alloc<T>()); }</div>
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</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span></div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span>}}</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
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<div class="ttc" id="acap__alloc__impl_8h_html"><div class="ttname"><a href="cap__alloc__impl_8h.html">cap_alloc_impl.h</a></div><div class="ttdoc">Capability allocator implementation.</div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__cap__auto_html"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__cap__auto.html">L4Re::Util::Smart_cap_auto</a></div><div class="ttdoc">Helper for Unique_cap and Unique_del_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00045">cap_alloc:46</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__cap__auto_html_a19c486ceece95f48ce148fc3235ddca5"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a19c486ceece95f48ce148fc3235ddca5">L4Re::Util::Smart_cap_auto::invalidate</a></div><div class="ttdeci">static void invalidate(L4::Cap_base &c)</div><div class="ttdoc">Invalidate the provided capability.</div><div class="ttdef"><b>Definition</b> <a href="#l00063">cap_alloc:63</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__cap__auto_html_a4dfba4f2c4731689f1a53992c83371a6"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__cap__auto.html#a4dfba4f2c4731689f1a53992c83371a6">L4Re::Util::Smart_cap_auto::free</a></div><div class="ttdeci">static void free(L4::Cap_base &c)</div><div class="ttdoc">Free the provided capability.</div><div class="ttdef"><b>Definition</b> <a href="#l00051">cap_alloc:51</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__count__cap_html"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__count__cap.html">L4Re::Util::Smart_count_cap</a></div><div class="ttdoc">Helper for Ref_cap and Ref_del_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00076">cap_alloc:77</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__count__cap_html_a5886f75acada6cddee1b8c3192476b93"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__count__cap.html#a5886f75acada6cddee1b8c3192476b93">L4Re::Util::Smart_count_cap::copy</a></div><div class="ttdeci">static L4::Cap_base copy(L4::Cap_base const &src)</div><div class="ttdoc">Copy operation for L4::Smart_cap (increment ref count).</div><div class="ttdef"><b>Definition</b> <a href="#l00104">cap_alloc:104</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__count__cap_html_ab983007403f2b6e4dc3963bcaa70e80a"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__count__cap.html#ab983007403f2b6e4dc3963bcaa70e80a">L4Re::Util::Smart_count_cap::free</a></div><div class="ttdeci">static void free(L4::Cap_base &c) noexcept</div><div class="ttdoc">Free operation for L4::Smart_cap (decrement ref count and delete if 0).</div><div class="ttdef"><b>Definition</b> <a href="#l00083">cap_alloc:83</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1Smart__count__cap_html_aba992b9891f275746fbb589722394229"><div class="ttname"><a href="classL4Re_1_1Util_1_1Smart__count__cap.html#aba992b9891f275746fbb589722394229">L4Re::Util::Smart_count_cap::invalidate</a></div><div class="ttdeci">static void invalidate(L4::Cap_base &c) noexcept</div><div class="ttdoc">Invalidate operation for L4::Smart_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00095">cap_alloc:95</a></div></div>
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<div class="ttc" id="aclassL4Re_1_1Util_1_1__Cap__alloc_html"><div class="ttname"><a href="classL4Re_1_1Util_1_1__Cap__alloc.html">L4Re::Util::_Cap_alloc</a></div><div class="ttdoc">Adapter to expose the cap allocator implementation as L4Re::Cap_alloc compatible class.</div><div class="ttdef"><b>Definition</b> <a href="cap__alloc__impl_8h_source.html#l00066">cap_alloc_impl.h:67</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap__base_html"><div class="ttname"><a href="classL4_1_1Cap__base.html">L4::Cap_base</a></div><div class="ttdoc">Base class for all kinds of capabilities.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00025">capability.h:26</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap__base_html_a44d8ff917b4024af596a5c2e9497faae"><div class="ttname"><a href="classL4_1_1Cap__base.html#a44d8ff917b4024af596a5c2e9497faae">L4::Cap_base::invalidate</a></div><div class="ttdeci">void invalidate() noexcept</div><div class="ttdoc">Set this capability to invalid (L4_INVALID_CAP).</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00142">capability.h:142</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap__base_html_a90ff089ca2442b128c2b2b0e1c22c6d7"><div class="ttname"><a href="classL4_1_1Cap__base.html#a90ff089ca2442b128c2b2b0e1c22c6d7">L4::Cap_base::cap</a></div><div class="ttdeci">l4_cap_idx_t cap() const noexcept</div><div class="ttdoc">Return capability selector.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00049">capability.h:49</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap__base_html_ab4937bb12579c752564f7250760d0bda"><div class="ttname"><a href="classL4_1_1Cap__base.html#ab4937bb12579c752564f7250760d0bda">L4::Cap_base::is_valid</a></div><div class="ttdeci">bool is_valid() const noexcept</div><div class="ttdoc">Test whether the capability is a valid capability index (i.e., not L4_INVALID_CAP).</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00057">capability.h:57</a></div></div>
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<div class="ttc" id="aclassL4_1_1Cap_html"><div class="ttname"><a href="classL4_1_1Cap.html">L4::Cap</a></div><div class="ttdoc">C++ interface for capabilities.</div><div class="ttdef"><b>Definition</b> <a href="capability_8h_source.html#l00223">capability.h:224</a></div></div>
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<div class="ttc" id="aclassL4_1_1Smart__cap_html"><div class="ttname"><a href="classL4_1_1Smart__cap.html">L4::Smart_cap</a></div><div class="ttdoc">Smart capability class.</div><div class="ttdef"><b>Definition</b> <a href="smart__capability_source.html#l00025">smart_capability:26</a></div></div>
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<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 & cap_alloc</div><div class="ttdoc">Capability allocator.</div></div>
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<div class="ttc" id="agroup__l4re__cap__api_html_ga6fb7c363bb892bc6ad18283ab8b51479"><div class="ttname"><a href="group__l4re__cap__api.html#ga6fb7c363bb892bc6ad18283ab8b51479">L4Re::Util::make_ref_del_cap</a></div><div class="ttdeci">Ref_del_cap< T >::Cap make_ref_del_cap()</div><div class="ttdoc">Allocate a capability slot and wrap it in a Ref_del_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00204">cap_alloc:204</a></div></div>
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<div class="ttc" id="agroup__l4re__cap__api_html_gab8a4837ecc6fdba70d41a6ac49e30c0b"><div class="ttname"><a href="group__l4re__cap__api.html#gab8a4837ecc6fdba70d41a6ac49e30c0b">L4Re::Util::make_ref_cap</a></div><div class="ttdeci">Ref_cap< T >::Cap make_ref_cap()</div><div class="ttdoc">Allocate a capability slot and wrap it in a Ref_cap.</div><div class="ttdef"><b>Definition</b> <a href="#l00195">cap_alloc:195</a></div></div>
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<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>
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<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>
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<div class="ttc" id="are_2consts_html"><div class="ttname"><a href="re_2consts.html">consts</a></div><div class="ttdoc">Constants.</div></div>
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<div class="ttc" id="asmart__capability_html"><div class="ttname"><a href="smart__capability.html">smart_capability</a></div><div class="ttdoc">L4::Capability class.</div></div>
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<div class="ttc" id="astructL4Re_1_1Util_1_1Ref__cap_html"><div class="ttname"><a href="structL4Re_1_1Util_1_1Ref__cap.html">L4Re::Util::Ref_cap</a></div><div class="ttdoc">Automatic capability that implements automatic free and unmap of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00142">cap_alloc:143</a></div></div>
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<div class="ttc" id="astructL4Re_1_1Util_1_1Ref__del__cap_html"><div class="ttname"><a href="structL4Re_1_1Util_1_1Ref__del__cap.html">L4Re::Util::Ref_del_cap</a></div><div class="ttdoc">Automatic capability that implements automatic free and unmap+delete of the capability selector.</div><div class="ttdef"><b>Definition</b> <a href="#l00183">cap_alloc:184</a></div></div>
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<div class="ttc" id="atask_html"><div class="ttname"><a href="task.html">task</a></div><div class="ttdoc">Common task related definitions.</div></div>
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