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<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="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * (c) 2014 Alexander Warg &lt;alexander.warg@kernkonzept.com&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</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="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#pragma GCC system_header</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &quot;<a class="code" href="types.html">types</a>&quot;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &quot;ipc_basics&quot;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4.html">L4</a> { <span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceL4_1_1Ipc.html">Ipc</a> <a class="code hl_define" href="group__l4sys__defines.html#ga63e7f1ab50a1b3049bdd0a34e97423c2">L4_EXPORT</a> {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T, <span class="keyword">template</span> &lt;<span class="keyword">typename</span> X&gt; <span class="keyword">class </span>B &gt;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword">struct </span>Generic_va_type : B&lt;T&gt;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span>{</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">enum</span> { Id = B&lt;T&gt;::Id };</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">typedef</span> B&lt;T&gt; ID;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">typedef</span> T <span class="keyword">const</span> &amp;Ret_value;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">typedef</span> T Value;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">static</span> Ret_value value(<span class="keywordtype">void</span> <span class="keyword">const</span> *d)</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> { <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span>Value <span class="keyword">const </span>*<span class="keyword">&gt;</span>(d); }</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">const</span> *addr_of(Value <span class="keyword">const</span> &amp;v) { <span class="keywordflow">return</span> &amp;v; }</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">static</span> <span class="keywordtype">unsigned</span> size(<span class="keywordtype">void</span> <span class="keyword">const</span> *) { <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(T); }</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> L4_varg_type unsigned_id()</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>L4_varg_type<span class="keyword">&gt;</span>(Id &amp; ~L4_VARG_TYPE_SIGN);</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> }</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">static</span> L4_varg_type signed_id()</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>L4_varg_type<span class="keyword">&gt;</span>(Id | L4_VARG_TYPE_SIGN);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> }</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> L4_varg_type id()</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>L4_varg_type<span class="keyword">&gt;</span>(Id);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>};</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">struct </span>Va_type_id;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type_id&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>&gt; { <span class="keyword">enum</span> { Id = L4_VARG_TYPE_UMWORD }; };</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type_id&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga51d9492e7700d70ed35838154ca9b279">l4_mword_t</a>&gt; { <span class="keyword">enum</span> { Id = L4_VARG_TYPE_MWORD }; };</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type_id&lt;l4_fpage_t&gt; { <span class="keyword">enum</span> { Id = L4_VARG_TYPE_FPAGE }; };</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type_id&lt;void&gt; { <span class="keyword">enum</span> { Id = L4_VARG_TYPE_NIL }; };</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type_id&lt;char const *&gt; { <span class="keyword">enum</span> { Id = L4_VARG_TYPE_STRING }; };</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">struct </span>Va_type;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>&gt; : Generic_va_type&lt;l4_umword_t, Va_type_id&gt; {};</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga51d9492e7700d70ed35838154ca9b279">l4_mword_t</a>&gt; : Generic_va_type&lt;l4_mword_t, Va_type_id&gt; {};</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type&lt;l4_fpage_t&gt; : Generic_va_type&lt;l4_fpage_t, Va_type_id&gt; {};</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type&lt;void&gt;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>{</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> Ret_value;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">typedef</span> <span class="keywordtype">void</span> Value;</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">const</span> *addr_of(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> 0; }</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">static</span> <span class="keywordtype">void</span> value(<span class="keywordtype">void</span> <span class="keyword">const</span> *) {}</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> L4_varg_type id() { <span class="keywordflow">return</span> L4_VARG_TYPE_NIL; }</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> size(<span class="keywordtype">void</span> <span class="keyword">const</span> *) { <span class="keywordflow">return</span> 0; }</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>};</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Va_type&lt;char const *&gt;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">typedef</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *Ret_value;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">typedef</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *Value;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <span class="keywordtype">void</span> <span class="keyword">const</span> *addr_of(Value v) { <span class="keywordflow">return</span> v; }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static</span> L4_varg_type id() { <span class="keywordflow">return</span> L4_VARG_TYPE_STRING; }</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> size(<span class="keywordtype">void</span> <span class="keyword">const</span> *s)</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *_s = <span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">char</span> <span class="keyword">const </span>*<span class="keyword">&gt;</span>(s);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">int</span> l = 1;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">while</span> (*_s)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> ++_s; ++l;</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> l;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> Ret_value value(<span class="keywordtype">void</span> <span class="keyword">const</span> *d) { <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">char</span> <span class="keyword">const </span>*<span class="keyword">&gt;</span>(d); }</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span>};</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span></div>
<div class="foldopen" id="foldopen00096" data-start="{" data-end="};">
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html"> 96</a></span><span class="keyword">class </span><a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">Varg</a></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>{</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">enum</span> { Direct_data = 0x8000 };</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> _tag;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *_d;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a3765d59f14c34c60eb2fec5a7d2ac563"> 106</a></span> <span class="keyword">typedef</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> <a class="code hl_typedef" href="classL4_1_1Ipc_1_1Varg.html#a3765d59f14c34c60eb2fec5a7d2ac563">Tag</a>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8"> 109</a></span> L4_varg_type <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">type</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span>L4_varg_type<span class="keyword">&gt;</span>(_tag &amp; 0xff); }</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a9e4b77ed49fe0c30507f3977dc4a967c"> 114</a></span> <span class="keywordtype">unsigned</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a9e4b77ed49fe0c30507f3977dc4a967c">length</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _tag &gt;&gt; 16; }</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6"> 116</a></span> <a class="code hl_typedef" href="classL4_1_1Ipc_1_1Varg.html#a3765d59f14c34c60eb2fec5a7d2ac563">Tag</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6">tag</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _tag &amp; ~Direct_data; }</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aa92aced4ddb25f7a7c73d599ea9089bb"> 118</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa92aced4ddb25f7a7c73d599ea9089bb">tag</a>(<a class="code hl_typedef" href="classL4_1_1Ipc_1_1Varg.html#a3765d59f14c34c60eb2fec5a7d2ac563">Tag</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6">tag</a>) { _tag = <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6">tag</a>; }</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532"> 120</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *d) { _d = d; }</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span></div>
<div class="foldopen" id="foldopen00123" data-start="{" data-end="}">
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a0fad6e8b60cc9898d718b87b2766dc75"> 123</a></span> <span class="keywordtype">char</span> <span class="keyword">const</span> *<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a0fad6e8b60cc9898d718b87b2766dc75">data</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">if</span> (_tag &amp; Direct_data)</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> {</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">union </span>T { <span class="keywordtype">char</span> <span class="keyword">const</span> *d; <span class="keywordtype">char</span> v[<span class="keyword">sizeof</span>(<span class="keywordtype">char</span> <span class="keyword">const</span> *)]; };</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast&lt;</span>T <span class="keyword">const </span>*<span class="keyword">&gt;</span>(&amp;_d)-&gt;v;</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> _d;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> }</div>
</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="preprocessor">#if __cplusplus &gt;= 201103L</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7"> 135</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">Varg</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">Varg</a>() {}</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span></div>
<div class="foldopen" id="foldopen00141" data-start="{" data-end="}">
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a17ee9276c04b452c6e5aaeb9680e37b8"> 141</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a17ee9276c04b452c6e5aaeb9680e37b8">Varg</a>(L4_varg_type t, <span class="keywordtype">void</span> <span class="keyword">const</span> *v, <span class="keywordtype">int</span> len)</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> : _tag(t | (static_cast&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga51d9492e7700d70ed35838154ca9b279">l4_mword_t</a>&gt;(len) &lt;&lt; 16)),</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> _d(static_cast&lt;char const *&gt;(v))</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> {}</div>
</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">static</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> nil() { <span class="keywordflow">return</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">Varg</a>(L4_VARG_TYPE_NIL, 0, 0); }</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">template</span>&lt; <span class="keyword">typename</span> V &gt;</div>
<div class="foldopen" id="foldopen00155" data-start="{" data-end="}">
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a4d5237a1c24c290ae67f1d92e43553a3"> 155</a></span> <span class="keyword">typename</span> Va_type&lt;V&gt;::Ret_value <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a4d5237a1c24c290ae67f1d92e43553a3">value</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> (_tag &amp; Direct_data)</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">union </span>X { <span class="keywordtype">char</span> <span class="keyword">const</span> *d; V v; };</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast&lt;</span>X <span class="keyword">const </span>&amp;<span class="keyword">&gt;</span>(_d).v;</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> Va_type&lt;V&gt;::value(_d);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a7df2d5171122ea3581f42d826173c4a2"> 169</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a7df2d5171122ea3581f42d826173c4a2">is_of</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Va_type&lt;T&gt;::id() == <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">type</a>(); }</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#ac5420448848f516f1edbf4fffc3e1b92"> 172</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#ac5420448848f516f1edbf4fffc3e1b92">is_nil</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a7df2d5171122ea3581f42d826173c4a2">is_of&lt;void&gt;</a>(); }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span></div>
<div class="foldopen" id="foldopen00175" data-start="{" data-end="}">
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a016308e8735ef30a03c249340580a418"> 175</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a016308e8735ef30a03c249340580a418">is_of_int</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> (<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">type</a>() &amp; ~L4_VARG_TYPE_SIGN) == L4_VARG_TYPE_UMWORD; }</div>
</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="foldopen" id="foldopen00185" data-start="{" data-end="}">
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aefa1756f2c229b9ab4fe46dce45f16fa"> 185</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aefa1756f2c229b9ab4fe46dce45f16fa">get_value</a>(<span class="keyword">typename</span> Va_type&lt;T&gt;::Value *v)<span class="keyword"> const</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a7df2d5171122ea3581f42d826173c4a2">is_of&lt;T&gt;</a>())</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> *v = this-&gt;<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a4d5237a1c24c290ae67f1d92e43553a3">value&lt;T&gt;</a>();</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> }</div>
</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt;</div>
<div class="foldopen" id="foldopen00196" data-start="{" data-end="}">
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a"> 196</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a">set_value</a>(<span class="keywordtype">void</span> <span class="keyword">const</span> *d)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">typedef</span> Va_type&lt;T&gt; Vt;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> _tag = Vt::id() | (Vt::size(d) &lt;&lt; 16);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> _d = <span class="keyword">static_cast&lt;</span><span class="keywordtype">char</span> <span class="keyword">const </span>*<span class="keyword">&gt;</span>(d);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="foldopen" id="foldopen00205" data-start="{" data-end="}">
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a8c9badddfe91ec2c155a22242238236f"> 205</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a8c9badddfe91ec2c155a22242238236f">set_direct_value</a>(T val, <span class="keyword">typename</span> L4::Types::Enable_if&lt;<span class="keyword">sizeof</span>(T) &lt;= <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> <span class="keyword">const</span> *), <span class="keywordtype">bool</span>&gt;<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">::type</a> = <span class="keyword">true</span>)</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(T) &lt;= <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> <span class="keyword">const</span> *), <span class="stringliteral">&quot;direct Varg value too big&quot;</span>);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">typedef</span> Va_type&lt;T&gt; Vt;</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> _tag = Vt::id() | (<span class="keyword">sizeof</span>(T) &lt;&lt; 16) | Direct_data;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">union </span>X { <span class="keywordtype">char</span> <span class="keyword">const</span> *d; T v; };</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">reinterpret_cast&lt;</span>X &amp;<span class="keyword">&gt;</span>(_d).v = val;</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; <span class="keyword">explicit</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#aae65e8c2aec6070728a2f87b3389d4bc"> 216</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aae65e8c2aec6070728a2f87b3389d4bc">Varg</a>(T <span class="keyword">const</span> *<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>) { <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a">set_value&lt;T&gt;</a>(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>); }</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#a03c53f72c70ab35c7e8d96a9be0a63d0"> 218</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a03c53f72c70ab35c7e8d96a9be0a63d0">Varg</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>) { <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a">set_value&lt;char const *&gt;</a>(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>); }</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt; <span class="keyword">explicit</span></div>
<div class="foldopen" id="foldopen00222" data-start="{" data-end="}">
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg.html#ab1051999a9dfd2f3c5302bdee3ee0f5d"> 222</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#ab1051999a9dfd2f3c5302bdee3ee0f5d">Varg</a>(T <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>, <span class="keyword">typename</span> L4::Types::Enable_if&lt;<span class="keyword">sizeof</span>(T) &lt;= <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> <span class="keyword">const</span> *), <span class="keywordtype">bool</span>&gt;<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">::type</a> = <span class="keyword">true</span>)</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> { <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a8c9badddfe91ec2c155a22242238236f">set_direct_value&lt;T&gt;</a>(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>); }</div>
</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>};</div>
</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span><span class="keyword">class </span>Varg_t : <span class="keyword">public</span> Varg</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span>{</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">typedef</span> <span class="keyword">typename</span> Va_type&lt;T&gt;::Value Value;</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">explicit</span> Varg_t(Value v) : <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">Varg</a>()</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> { _data = v; <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a">set_value&lt;T&gt;</a>(Va_type&lt;T&gt;::addr_of(_data)); }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> Value _data;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span>};</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span><span class="keyword">template</span>&lt;<span class="keywordtype">unsigned</span> MAX = L4_UTCB_GENERIC_DATA_SIZE&gt;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><span class="keyword">class </span><a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list.html">Varg_list</a>;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span></div>
<div class="foldopen" id="foldopen00253" data-start="{" data-end="};">
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html"> 253</a></span><span class="keyword">class </span><a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00">Varg_list_ref</a></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>{</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">template</span>&lt;<span class="keywordtype">unsigned</span> T&gt;</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">friend</span> <span class="keyword">class </span>Varg_list;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">class </span>Iter_state</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> {</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">using </span>M = <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>; </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">using </span>Mp = M <span class="keyword">const</span> *; </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> Mp _c; </div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> Mp _e; </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> Mp next_arg(<a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> <span class="keyword">const</span> &amp;a)<span class="keyword"> const</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">return</span> _c + 1 + (<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">Msg::align_to&lt;M&gt;</a>(a.<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#a9e4b77ed49fe0c30507f3977dc4a967c">length</a>()) / <span class="keyword">sizeof</span>(M));</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> }</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> </div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> Iter_state() : _c(<span class="keyword">nullptr</span>), _e(<span class="keyword">nullptr</span>) {}</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span></div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> Iter_state(Mp c, Mp e) : _c(c), _e(e)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> {}</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordtype">bool</span> valid()<span class="keyword"> const</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> _c &amp;&amp; _c &lt; _e; }</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> Mp <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#a2668aa4b0445e70d420be528daa8776a">begin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _c; }</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> Mp <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _e; }</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span></div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> pop()</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> {</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (!valid())</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">return</span> Varg::nil();</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> </div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> a;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> a.<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6">tag</a>(_c[0]);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> a.<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">data</a>(<span class="keyword">reinterpret_cast&lt;</span><span class="keywordtype">char</span> <span class="keyword">const </span>*<span class="keyword">&gt;</span>(&amp;_c[1]));</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> _c = next_arg(a);</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">if</span> (_c &gt; _e)</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> Varg::nil();</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">return</span> a;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> }</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">bool</span> operator == (Iter_state <span class="keyword">const</span> &amp;o)<span class="keyword"> const</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> _c == o._c; }</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keywordtype">bool</span> operator != (Iter_state <span class="keyword">const</span> &amp;o)<span class="keyword"> const</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> _c != o._c; }</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> };</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> Iter_state _s; </div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00"> 324</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00">Varg_list_ref</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span></div>
<div class="foldopen" id="foldopen00332" data-start="{" data-end="}">
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#acbdcb0322b5c8d1ad93538253a9d038b"> 332</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#acbdcb0322b5c8d1ad93538253a9d038b">Varg_list_ref</a>(<span class="keywordtype">void</span> <span class="keyword">const</span> *start, <span class="keywordtype">void</span> <span class="keyword">const</span> *<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66">end</a>)</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> : _s(reinterpret_cast&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> const *&gt;(start),</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> reinterpret_cast&lt;<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> const *&gt;(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66">end</a>))</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> {}</div>
</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span></div>
<div class="foldopen" id="foldopen00338" data-start="{" data-end="};">
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html"> 338</a></span> <span class="keyword">class </span><a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">Iterator</a></div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> {</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keyword">private</span>:</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> Iter_state _s; </div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> _a; </div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00346" data-start="{" data-end="}">
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf"> 346</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">Iterator</a>(Iter_state <span class="keyword">const</span> &amp;s)</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> : _s(s)</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> _a = _s.pop();</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> }</div>
</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span></div>
<div class="foldopen" id="foldopen00353" data-start="{" data-end="}">
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a35b403543cfb66545a5f3465bb2b1251"> 353</a></span> <span class="keyword">explicit</span> <span class="keyword">operator</span> bool ()<span class="keyword"> const</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> !_a.is_nil(); }</div>
</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span></div>
<div class="foldopen" id="foldopen00357" data-start="{" data-end="}">
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#abaa41faf7abd0511f2da2a19166cf840"> 357</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">Iterator</a> &amp;<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#abaa41faf7abd0511f2da2a19166cf840">operator ++ </a>()</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> {</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keywordflow">if</span> (!_a.is_nil())</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> _a = _s.pop();</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> }</div>
</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span></div>
<div class="foldopen" id="foldopen00366" data-start="{" data-end="}">
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#ad13050ce85c5216352433a25e72b473f"> 366</a></span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#ad13050ce85c5216352433a25e72b473f">operator * </a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> _a; }</div>
</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span></div>
<div class="foldopen" id="foldopen00370" data-start="{" data-end="}">
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a3cb6dc1dcbb065b89962fd9dce378320"> 370</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a3cb6dc1dcbb065b89962fd9dce378320">equals</a>(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">Iterator</a> <span class="keyword">const</span> &amp;o)<span class="keyword"> const</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">if</span> (_a.is_nil() &amp;&amp; o._a.<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg.html#ac5420448848f516f1edbf4fffc3e1b92">is_nil</a>())</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">return</span> _s == o._s;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> }</div>
</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordtype">bool</span> operator == (<a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">Iterator</a> <span class="keyword">const</span> &amp;o)<span class="keyword"> const</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a3cb6dc1dcbb065b89962fd9dce378320">equals</a>(o); }</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordtype">bool</span> operator != (<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">Iterator</a> <span class="keyword">const</span> &amp;o)<span class="keyword"> const</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> !<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a3cb6dc1dcbb065b89962fd9dce378320">equals</a>(o); }</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> };</div>
</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span></div>
<div class="foldopen" id="foldopen00386" data-start="{" data-end="}">
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#a49014686c454cd0f1b3f42478f7fa8d0"> 386</a></span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#a49014686c454cd0f1b3f42478f7fa8d0">pop_front</a>()</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> { <span class="keywordflow">return</span> _s.pop(); }</div>
</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span></div>
<div class="foldopen" id="foldopen00390" data-start="{" data-end="}">
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ab6e6e4cdd7c4d840f27eeac78ea66194"> 390</a></span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg.html">Varg</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ab6e6e4cdd7c4d840f27eeac78ea66194">next</a>()</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <a class="code hl_define" href="group__l4sys__defines.html#gac61263de7580bce70e1f518201a7f83a">L4_DEPRECATED</a>(<span class="stringliteral">&quot;Use range for or pop_front.&quot;</span>)</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> { <span class="keywordflow">return</span> _s.pop(); }</div>
</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span></div>
<div class="foldopen" id="foldopen00395" data-start="{" data-end="}">
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#a2668aa4b0445e70d420be528daa8776a"> 395</a></span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">Iterator</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#a2668aa4b0445e70d420be528daa8776a">begin</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">Iterator</a>(_s); }</div>
</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span></div>
<div class="foldopen" id="foldopen00399" data-start="{" data-end="}">
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66"> 399</a></span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">Iterator</a> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66">end</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">Iterator</a>(Iter_state()); }</div>
</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span>};</div>
</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span></div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span><span class="keyword">template</span>&lt;<span class="keywordtype">unsigned</span> MAX&gt;</div>
<div class="foldopen" id="foldopen00411" data-start="{" data-end="};">
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list.html"> 411</a></span><span class="keyword">class </span>Varg_list : <span class="keyword">public</span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00">Varg_list_ref</a></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span>{</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> data[MAX];</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> Varg_list(Varg_list <span class="keyword">const</span> &amp;);</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> </div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span><span class="keyword">public</span>:</div>
<div class="foldopen" id="foldopen00418" data-start="{" data-end="}">
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"><a class="line" href="classL4_1_1Ipc_1_1Varg__list.html#a2047eebe76f9cfd6de00db5316b28e15"> 418</a></span> <a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list.html#a2047eebe76f9cfd6de00db5316b28e15">Varg_list</a>(<a class="code hl_function" href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00">Varg_list_ref</a> <span class="keyword">const</span> &amp;r)</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> {</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">if</span> (!r._s.valid())</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> </div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a> <span class="keyword">const</span> *rs = r._s.begin();</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <span class="keywordtype">unsigned</span> c = r._s.end() - rs;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i &lt; c; ++i)</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> data[i] = rs[i];</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> this-&gt;_s = Iter_state(data, data + c);</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span>};</div>
</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> </div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span><span class="keyword">namespace </span>Msg {</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Elem&lt;Varg const *&gt;</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span>{</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">typedef</span> Varg <span class="keyword">const</span> *arg_type;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">typedef</span> Varg_list_ref svr_type;</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="keyword">typedef</span> Varg_list_ref svr_arg_type;</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keyword">enum</span> { Is_optional = <span class="keyword">false</span> };</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span>};</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">Is_valid_rpc_type</a>&lt;Varg&gt; : L4::Types::False {};</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">Is_valid_rpc_type</a>&lt;Varg *&gt; : L4::Types::False {};</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">Is_valid_rpc_type</a>&lt;Varg &amp;&gt; : L4::Types::False {};</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">Is_valid_rpc_type</a>&lt;Varg const &amp;&gt; : L4::Types::False {};</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> </div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Direction&lt;Varg const *&gt; : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a> {};</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span><span class="keyword">template</span>&lt;&gt; <span class="keyword">struct </span>Class&lt;Varg const *&gt; : <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a> {};</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> DIR, <span class="keyword">typename</span> CLASS&gt;</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span><span class="keyword">struct </span>Clnt_val_ops&lt;Varg, DIR, CLASS&gt;;</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span><span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span><span class="keyword">struct </span>Clnt_val_ops&lt;Varg, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a>&gt; :</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> Clnt_noops&lt;Varg const &amp;&gt;</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span>{</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">using </span>Clnt_noops&lt;Varg <span class="keyword">const</span> &amp;&gt;::to_msg;</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keyword">static</span> <span class="keywordtype">int</span> to_msg(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offs, <span class="keywordtype">unsigned</span> limit,</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> Varg <span class="keyword">const</span> &amp;a, Dir_in, Cls_data)</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> {</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keywordflow">for</span> (Varg <span class="keyword">const</span> *i = &amp;a; i-&gt;tag(); ++i)</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> {</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> offs = align_to&lt;l4_umword_t&gt;(offs);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!check_size&lt;l4_umword_t&gt;(offs, limit)))</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a>;</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> *<span class="keyword">reinterpret_cast&lt;</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>*<span class="keyword">&gt;</span>(msg + offs) = i-&gt;tag();</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> offs += <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>);</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!check_size&lt;char&gt;(offs, limit, i-&gt;length())))</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a>;</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *d = i-&gt;data();</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> x = 0; x &lt; i-&gt;length(); ++x)</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> msg[offs++] = *d++;</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> }</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> </div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">return</span> offs;</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> }</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span>};</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span><span class="keyword">template</span>&lt;&gt;</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span><span class="keyword">struct </span><a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html">Svr_val_ops</a>&lt;Varg_list_ref, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">Dir_in</a>, <a class="code hl_struct" href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">Cls_data</a>&gt; :</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> Svr_noops&lt;Varg_list_ref&gt;</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span>{</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">using </span>Svr_noops&lt;Varg_list_ref&gt;::to_svr;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keyword">static</span> <span class="keywordtype">int</span> to_svr(<span class="keywordtype">char</span> *msg, <span class="keywordtype">unsigned</span> offset, <span class="keywordtype">unsigned</span> limit,</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> Varg_list_ref &amp;a, Dir_in, Cls_data)</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> {</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordtype">unsigned</span> start = <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to&lt;l4_umword_t&gt;</a>(offset);</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordtype">unsigned</span> offs;</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">for</span> (offs = start; offs &lt; limit;)</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> {</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keywordtype">unsigned</span> noffs = <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to&lt;l4_umword_t&gt;</a>(offs);</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size&lt;l4_umword_t&gt;</a>(noffs, limit)))</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> offs = noffs;</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> Varg arg;</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> arg.tag(*<span class="keyword">reinterpret_cast&lt;</span><a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>*<span class="keyword">&gt;</span>(msg + offs));</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> </div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">if</span> (!arg.tag())</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> </div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> offs += <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="group__l4__basic__types.html#ga1c2c4b333f75b1d05b59855910f2b9cb">l4_umword_t</a>);</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> </div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a>(!<a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">check_size&lt;char&gt;</a>(offs, limit, arg.length())))</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a>;</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> offs += arg.length();</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> }</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> a = Varg_list_ref(msg + start, msg + <a class="code hl_function" href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">align_to&lt;l4_umword_t&gt;</a>(offs));</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">return</span> offs;</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> }</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span>};</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span>}</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span>}}</div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator_html"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html">L4::Ipc::Varg_list_ref::Iterator</a></div><div class="ttdoc">Iterator for Valists.</div><div class="ttdef"><b>Definition</b> <a href="#l00338">ipc_varg:339</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator_html_a03da105d62f7468304550bec805c89cf"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a03da105d62f7468304550bec805c89cf">L4::Ipc::Varg_list_ref::Iterator::Iterator</a></div><div class="ttdeci">Iterator(Iter_state const &amp;s)</div><div class="ttdoc">Create a new iterator.</div><div class="ttdef"><b>Definition</b> <a href="#l00346">ipc_varg:346</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator_html_a3cb6dc1dcbb065b89962fd9dce378320"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#a3cb6dc1dcbb065b89962fd9dce378320">L4::Ipc::Varg_list_ref::Iterator::equals</a></div><div class="ttdeci">bool equals(Iterator const &amp;o) const</div><div class="ttdoc">check for equality</div><div class="ttdef"><b>Definition</b> <a href="#l00370">ipc_varg:370</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator_html_abaa41faf7abd0511f2da2a19166cf840"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#abaa41faf7abd0511f2da2a19166cf840">L4::Ipc::Varg_list_ref::Iterator::operator++</a></div><div class="ttdeci">Iterator &amp; operator++()</div><div class="ttdoc">increment iterator to the next arg</div><div class="ttdef"><b>Definition</b> <a href="#l00357">ipc_varg:357</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator_html_ad13050ce85c5216352433a25e72b473f"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref_1_1Iterator.html#ad13050ce85c5216352433a25e72b473f">L4::Ipc::Varg_list_ref::Iterator::operator*</a></div><div class="ttdeci">Varg operator*() const</div><div class="ttdoc">dereference the iterator, get Varg</div><div class="ttdef"><b>Definition</b> <a href="#l00366">ipc_varg:366</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_a2668aa4b0445e70d420be528daa8776a"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#a2668aa4b0445e70d420be528daa8776a">L4::Ipc::Varg_list_ref::begin</a></div><div class="ttdeci">Iterator begin() const</div><div class="ttdoc">Returns an interator to the first Varg.</div><div class="ttdef"><b>Definition</b> <a href="#l00395">ipc_varg:395</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_a49014686c454cd0f1b3f42478f7fa8d0"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#a49014686c454cd0f1b3f42478f7fa8d0">L4::Ipc::Varg_list_ref::pop_front</a></div><div class="ttdeci">Varg pop_front()</div><div class="ttdoc">Get the next parameter in the list.</div><div class="ttdef"><b>Definition</b> <a href="#l00386">ipc_varg:386</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_ab6e6e4cdd7c4d840f27eeac78ea66194"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#ab6e6e4cdd7c4d840f27eeac78ea66194">L4::Ipc::Varg_list_ref::next</a></div><div class="ttdeci">Varg next()</div><div class="ttdoc">Get the next parameter in the list.</div><div class="ttdef"><b>Definition</b> <a href="#l00390">ipc_varg:390</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_acbdcb0322b5c8d1ad93538253a9d038b"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#acbdcb0322b5c8d1ad93538253a9d038b">L4::Ipc::Varg_list_ref::Varg_list_ref</a></div><div class="ttdeci">Varg_list_ref(void const *start, void const *end)</div><div class="ttdoc">Create a parameter list over a given memory region.</div><div class="ttdef"><b>Definition</b> <a href="#l00332">ipc_varg:332</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_ace5cb24f7c59f8ad9dfc5723c87f7d66"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#ace5cb24f7c59f8ad9dfc5723c87f7d66">L4::Ipc::Varg_list_ref::end</a></div><div class="ttdeci">Iterator end() const</div><div class="ttdoc">Returns the end of the list.</div><div class="ttdef"><b>Definition</b> <a href="#l00399">ipc_varg:399</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list__ref_html_af6ef0e913c15d09f6b9209d5752b5e00"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list__ref.html#af6ef0e913c15d09f6b9209d5752b5e00">L4::Ipc::Varg_list_ref::Varg_list_ref</a></div><div class="ttdeci">Varg_list_ref()=default</div><div class="ttdoc">Create an empty parameter list.</div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list_html"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list.html">L4::Ipc::Varg_list</a></div><div class="ttdoc">Self-contained list of variable-sized RPC parameters.</div><div class="ttdef"><b>Definition</b> <a href="#l00411">ipc_varg:412</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg__list_html_a2047eebe76f9cfd6de00db5316b28e15"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg__list.html#a2047eebe76f9cfd6de00db5316b28e15">L4::Ipc::Varg_list::Varg_list</a></div><div class="ttdeci">Varg_list(Varg_list_ref const &amp;r)</div><div class="ttdoc">Create a parameter list as a copy from a referencing list.</div><div class="ttdef"><b>Definition</b> <a href="#l00418">ipc_varg:418</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html">L4::Ipc::Varg</a></div><div class="ttdoc">Variably sized RPC argument.</div><div class="ttdef"><b>Definition</b> <a href="#l00096">ipc_varg:97</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a016308e8735ef30a03c249340580a418"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a016308e8735ef30a03c249340580a418">L4::Ipc::Varg::is_of_int</a></div><div class="ttdeci">bool is_of_int() const</div><div class="ttdef"><b>Definition</b> <a href="#l00175">ipc_varg:175</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a03c53f72c70ab35c7e8d96a9be0a63d0"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a03c53f72c70ab35c7e8d96a9be0a63d0">L4::Ipc::Varg::Varg</a></div><div class="ttdeci">Varg(char const *data)</div><div class="ttdoc">Make Varg from null-terminated string.</div><div class="ttdef"><b>Definition</b> <a href="#l00218">ipc_varg:218</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a0fad6e8b60cc9898d718b87b2766dc75"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a0fad6e8b60cc9898d718b87b2766dc75">L4::Ipc::Varg::data</a></div><div class="ttdeci">char const * data() const</div><div class="ttdef"><b>Definition</b> <a href="#l00123">ipc_varg:123</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a17ee9276c04b452c6e5aaeb9680e37b8"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a17ee9276c04b452c6e5aaeb9680e37b8">L4::Ipc::Varg::Varg</a></div><div class="ttdeci">Varg(L4_varg_type t, void const *v, int len)</div><div class="ttdoc">Make an indirect varg.</div><div class="ttdef"><b>Definition</b> <a href="#l00141">ipc_varg:141</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a351ed07053e82d8ab08d58e6693900b7"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a351ed07053e82d8ab08d58e6693900b7">L4::Ipc::Varg::Varg</a></div><div class="ttdeci">Varg()=default</div><div class="ttdoc">Make uninitialized Varg.</div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a3765d59f14c34c60eb2fec5a7d2ac563"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a3765d59f14c34c60eb2fec5a7d2ac563">L4::Ipc::Varg::Tag</a></div><div class="ttdeci">l4_umword_t Tag</div><div class="ttdoc">The data type for the tag.</div><div class="ttdef"><b>Definition</b> <a href="#l00106">ipc_varg:106</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a4d5237a1c24c290ae67f1d92e43553a3"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a4d5237a1c24c290ae67f1d92e43553a3">L4::Ipc::Varg::value</a></div><div class="ttdeci">Va_type&lt; V &gt;::Ret_value value() const</div><div class="ttdef"><b>Definition</b> <a href="#l00155">ipc_varg:155</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a7df2d5171122ea3581f42d826173c4a2"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a7df2d5171122ea3581f42d826173c4a2">L4::Ipc::Varg::is_of</a></div><div class="ttdeci">bool is_of() const</div><div class="ttdef"><b>Definition</b> <a href="#l00169">ipc_varg:169</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a8c9badddfe91ec2c155a22242238236f"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a8c9badddfe91ec2c155a22242238236f">L4::Ipc::Varg::set_direct_value</a></div><div class="ttdeci">void set_direct_value(T val, typename L4::Types::Enable_if&lt; sizeof(T)&lt;=sizeof(char const *), bool &gt;::type=true)</div><div class="ttdoc">Set to directly stored value of type T.</div><div class="ttdef"><b>Definition</b> <a href="#l00205">ipc_varg:205</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_a9e4b77ed49fe0c30507f3977dc4a967c"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#a9e4b77ed49fe0c30507f3977dc4a967c">L4::Ipc::Varg::length</a></div><div class="ttdeci">unsigned length() const</div><div class="ttdoc">Get the size of the RPC argument.</div><div class="ttdef"><b>Definition</b> <a href="#l00114">ipc_varg:114</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aa08ce1c278d8708d86f51ead9b3a8d8a"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aa08ce1c278d8708d86f51ead9b3a8d8a">L4::Ipc::Varg::set_value</a></div><div class="ttdeci">void set_value(void const *d)</div><div class="ttdoc">Set to indirect value of type T.</div><div class="ttdef"><b>Definition</b> <a href="#l00196">ipc_varg:196</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aa66635aa2d14298a753579a569f00bb6"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aa66635aa2d14298a753579a569f00bb6">L4::Ipc::Varg::tag</a></div><div class="ttdeci">Tag tag() const</div><div class="ttdef"><b>Definition</b> <a href="#l00116">ipc_varg:116</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aa827b3af5dc97cb19455316cd2b4b8e8"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aa827b3af5dc97cb19455316cd2b4b8e8">L4::Ipc::Varg::type</a></div><div class="ttdeci">L4_varg_type type() const</div><div class="ttdef"><b>Definition</b> <a href="#l00109">ipc_varg:109</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aa92aced4ddb25f7a7c73d599ea9089bb"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aa92aced4ddb25f7a7c73d599ea9089bb">L4::Ipc::Varg::tag</a></div><div class="ttdeci">void tag(Tag tag)</div><div class="ttdoc">Set Varg tag (usually from message).</div><div class="ttdef"><b>Definition</b> <a href="#l00118">ipc_varg:118</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aae65e8c2aec6070728a2f87b3389d4bc"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aae65e8c2aec6070728a2f87b3389d4bc">L4::Ipc::Varg::Varg</a></div><div class="ttdeci">Varg(T const *data)</div><div class="ttdoc">Make Varg from indirect value (pointer).</div><div class="ttdef"><b>Definition</b> <a href="#l00216">ipc_varg:216</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_ab1051999a9dfd2f3c5302bdee3ee0f5d"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#ab1051999a9dfd2f3c5302bdee3ee0f5d">L4::Ipc::Varg::Varg</a></div><div class="ttdeci">Varg(T data, typename L4::Types::Enable_if&lt; sizeof(T)&lt;=sizeof(char const *), bool &gt;::type=true)</div><div class="ttdoc">Make Varg from direct value.</div><div class="ttdef"><b>Definition</b> <a href="#l00222">ipc_varg:222</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_abe92e24b28fd3bb79110243e304f5532"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#abe92e24b28fd3bb79110243e304f5532">L4::Ipc::Varg::data</a></div><div class="ttdeci">void data(char const *d)</div><div class="ttdoc">Set Varg to indirect data value (usually in UTCB).</div><div class="ttdef"><b>Definition</b> <a href="#l00120">ipc_varg:120</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_ac5420448848f516f1edbf4fffc3e1b92"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#ac5420448848f516f1edbf4fffc3e1b92">L4::Ipc::Varg::is_nil</a></div><div class="ttdeci">bool is_nil() const</div><div class="ttdef"><b>Definition</b> <a href="#l00172">ipc_varg:172</a></div></div>
<div class="ttc" id="aclassL4_1_1Ipc_1_1Varg_html_aefa1756f2c229b9ab4fe46dce45f16fa"><div class="ttname"><a href="classL4_1_1Ipc_1_1Varg.html#aefa1756f2c229b9ab4fe46dce45f16fa">L4::Ipc::Varg::get_value</a></div><div class="ttdeci">bool get_value(typename Va_type&lt; T &gt;::Value *v) const</div><div class="ttdoc">Get the value of the Varg as type T.</div><div class="ttdef"><b>Definition</b> <a href="#l00185">ipc_varg:185</a></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="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a8992e4e5316985693c1b43ae4d9c461f">L4_EMSGTOOLONG</a></div><div class="ttdeci">@ L4_EMSGTOOLONG</div><div class="ttdoc">Message too long.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00057">err.h:57</a></div></div>
<div class="ttc" id="agroup__l4sys__defines_html_ga3df4200910f2664b97397c23693beeb0"><div class="ttname"><a href="group__l4sys__defines.html#ga3df4200910f2664b97397c23693beeb0">L4_UNLIKELY</a></div><div class="ttdeci">#define L4_UNLIKELY(x)</div><div class="ttdoc">Expression is unlikely to execute.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00284">compiler.h:284</a></div></div>
<div class="ttc" id="agroup__l4sys__defines_html_ga63e7f1ab50a1b3049bdd0a34e97423c2"><div class="ttname"><a href="group__l4sys__defines.html#ga63e7f1ab50a1b3049bdd0a34e97423c2">L4_EXPORT</a></div><div class="ttdeci">#define L4_EXPORT</div><div class="ttdoc">Attribute to mark functions, variables, and data types as being exported from a library.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00214">compiler.h:214</a></div></div>
<div class="ttc" id="agroup__l4sys__defines_html_gac61263de7580bce70e1f518201a7f83a"><div class="ttname"><a href="group__l4sys__defines.html#gac61263de7580bce70e1f518201a7f83a">L4_DEPRECATED</a></div><div class="ttdeci">#define L4_DEPRECATED(s)</div><div class="ttdoc">Mark symbol deprecated.</div><div class="ttdef"><b>Definition</b> <a href="compiler_8h_source.html#l00289">compiler.h:289</a></div></div>
<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a4731cd4b6101837ea42a1030f8c0131b"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a4731cd4b6101837ea42a1030f8c0131b">L4::Ipc::Msg::check_size</a></div><div class="ttdeci">constexpr bool check_size(unsigned offset, unsigned limit) noexcept</div><div class="ttdoc">Check if there is enough space for T from offset to limit.</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00053">ipc_basics:53</a></div></div>
<div class="ttc" id="anamespaceL4_1_1Ipc_1_1Msg_html_a4c49044add1c08a33fcec1ff70ad4630"><div class="ttname"><a href="namespaceL4_1_1Ipc_1_1Msg.html#a4c49044add1c08a33fcec1ff70ad4630">L4::Ipc::Msg::align_to</a></div><div class="ttdeci">constexpr unsigned long align_to(unsigned long bytes, unsigned long align) noexcept</div><div class="ttdoc">Pad bytes to the given alignment align (in bytes).</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00030">ipc_basics:30</a></div></div>
<div class="ttc" id="anamespaceL4_1_1Ipc_html"><div class="ttname"><a href="namespaceL4_1_1Ipc.html">L4::Ipc</a></div><div class="ttdoc">IPC related functionality.</div><div class="ttdef"><b>Definition</b> <a href="ipc__array_source.html#l00013">ipc_array:13</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_1Ipc_1_1Msg_1_1Cls__data_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Cls__data.html">L4::Ipc::Msg::Cls_data</a></div><div class="ttdoc">Marker type for data values.</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00150">ipc_basics:150</a></div></div>
<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Dir__in_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Dir__in.html">L4::Ipc::Msg::Dir_in</a></div><div class="ttdoc">Marker type for input values.</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00145">ipc_basics:145</a></div></div>
<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Is__valid__rpc__type.html">L4::Ipc::Msg::Is_valid_rpc_type</a></div><div class="ttdoc">Type trait defining a valid RPC parameter type.</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00339">ipc_basics:339</a></div></div>
<div class="ttc" id="astructL4_1_1Ipc_1_1Msg_1_1Svr__val__ops_html"><div class="ttname"><a href="structL4_1_1Ipc_1_1Msg_1_1Svr__val__ops.html">L4::Ipc::Msg::Svr_val_ops</a></div><div class="ttdoc">Defines client-side handling of `MTYPE&#39; as RPC argument.</div><div class="ttdef"><b>Definition</b> <a href="ipc__basics_source.html#l00264">ipc_basics:264</a></div></div>
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