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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * Copyright (C) 2016-2017, 2019, 2022-2024 Kernkonzept GmbH.</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Author(s): Jean Wolter <jean.wolter@kernkonzept.com></span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * Manuel von Oltersdorff-Kalettka <manuel.kalettka@kernkonzept.de></span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> *</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * License: see LICENSE.spdx (in this directory or the directories above)</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> */</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include <<a class="code" href="getopt_8h.html">getopt.h</a>></span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include <stdlib.h></span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include <cstring></span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <<a class="code" href="exceptions.html">l4/cxx/exceptions</a>></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <<a class="code" href="error__helper.html">l4/re/error_helper</a>></span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <<a class="code" href="env.html">l4/re/env</a>></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include "debug.h"</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "options.h"</span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keywordtype">bool</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>parse_int_optstring(<span class="keywordtype">char</span> <span class="keyword">const</span> *optstring, <span class="keywordtype">int</span> *out)</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keywordtype">char</span> *endp;</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> errno = 0;</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordtype">long</span> num = strtol(optstring, &endp, 10);</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// check that long can be converted to int</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keywordflow">if</span> (errno || *endp != <span class="charliteral">'\0'</span> || num < INT_MIN || num > INT_MAX)</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> *out = num;</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>}</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">static</span> <span class="keywordtype">int</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span>verbosity_mask_from_string(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, <span class="keywordtype">unsigned</span> *mask)</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>{</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"quiet"</span>, str) == 0)</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> *mask = Dbg::Quiet;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> }</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"warn"</span>, str) == 0)</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> {</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> *mask = Dbg::Warn;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"info"</span>, str) == 0)</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> *mask = Dbg::Warn | Dbg::Info;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"debug"</span>, str) == 0)</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> *mask = Dbg::Warn | Dbg::Info | Dbg::Debug;</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (strcmp(<span class="stringliteral">"trace"</span>, str) == 0)</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> {</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> *mask = Dbg::Warn | Dbg::Info | Dbg::Debug | Dbg::Trace;</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> }</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> -<a class="code hl_enumvalue" href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a>;</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>}</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span></div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="keyword">static</span> <span class="keywordtype">void</span></div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span>set_verbosity(<span class="keywordtype">char</span> <span class="keyword">const</span> *str)</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>{</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">unsigned</span> mask;</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> (verbosity_mask_from_string(str, &mask) == 0)</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> Dbg::set_verbosity(mask);</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> }</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keywordtype">char</span> <span class="keyword">const</span> *<span class="keyword">const</span> components[] =</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> { <span class="stringliteral">"core"</span>, <span class="stringliteral">"virtio"</span>, <span class="stringliteral">"port"</span>, <span class="stringliteral">"request"</span>, <span class="stringliteral">"queue"</span>, <span class="stringliteral">"packet"</span> };</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">static_assert</span>(std::extent<<span class="keyword">decltype</span>(components)>::value == Dbg::Max_component,</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="stringliteral">"Component names must match 'enum Component'."</span>);</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < Dbg::Max_component; ++i)</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> {</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">auto</span> len = strlen(components[i]);</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> (strncmp(components[i], str, len) == 0 && str[len] == <span class="charliteral">'='</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> && verbosity_mask_from_string(str + len + 1, &mask) == 0)</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> {</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> Dbg::set_verbosity(i, mask);</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span>;</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> }</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>}</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="keywordtype">int</span></div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>Options::parse_cmd_line(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv,</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> std::shared_ptr<Ds_vector> trusted_dataspaces)</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span>{</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordtype">int</span> opt, index;</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">struct </span>option options[] =</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> {</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> {<span class="stringliteral">"size"</span>, 1, 0, <span class="charliteral">'s'</span> }, <span class="comment">// size of in/out queue == #buffers in queue</span></div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> {<span class="stringliteral">"ports"</span>, 1, 0, <span class="charliteral">'p'</span> }, <span class="comment">// number of ports</span></div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> {<span class="stringliteral">"mac"</span>, 0, 0, <span class="charliteral">'m'</span> }, <span class="comment">// switch sets MAC address for each client</span></div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> {<span class="stringliteral">"debug"</span>, 1, 0, <span class="charliteral">'D'</span> }, <span class="comment">// configure debug levels</span></div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> {<span class="stringliteral">"verbose"</span>, 0, 0, <span class="charliteral">'v'</span> },</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> {<span class="stringliteral">"quiet"</span>, 0, 0, <span class="charliteral">'q'</span> },</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> {<span class="stringliteral">"register-ds"</span>, 1, 0, <span class="charliteral">'d'</span> }, <span class="comment">// register a trusted dataspace</span></div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> {0, 0, 0, 0}</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> };</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> verbosity = Dbg::Warn;</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> Dbg info(Dbg::Core, Dbg::Info);</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> Dbg::set_verbosity(Dbg::Core, Dbg::Info);</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> info.printf(<span class="stringliteral">"Arguments:\n"</span>);</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < argc; ++i)</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> info.printf(<span class="stringliteral">"\t%s\n"</span>, argv[i]);</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> Dbg::set_verbosity(verbosity);</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">while</span> ( (opt = getopt_long(argc, argv, <span class="stringliteral">"s:p:mMqvD:d:"</span>, options, &index)) != -1)</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> {</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">switch</span> (opt)</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">case</span> <span class="charliteral">'s'</span>:</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="comment">// QueueNumMax must be power of 2 between 1 and 0x8000</span></div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">if</span> (!parse_int_optstring(optarg, &_virtq_max_num)</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> || _virtq_max_num < 1 || _virtq_max_num > 32768</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> || (_virtq_max_num & (_virtq_max_num - 1)))</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> {</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> Err().printf(<span class="stringliteral">"Max number of virtqueue buffers must be power of 2"</span></div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="stringliteral">" between 1 and 32768. Invalid value %i or argument "</span></div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="stringliteral">"%s\n"</span>,</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> _virtq_max_num, optarg);</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">return</span> -1;</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> info.printf(<span class="stringliteral">"Max number of buffers in virtqueue: %i\n"</span>,</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> _virtq_max_num);</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">case</span> <span class="charliteral">'p'</span>:</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">if</span> (parse_int_optstring(optarg, &_max_ports))</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> info.printf(<span class="stringliteral">"Max number of ports: %u\n"</span>, _max_ports);</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> {</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> Err().printf(<span class="stringliteral">"Invalid number of ports argument: %s\n"</span>, optarg);</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> -1;</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">case</span> <span class="charliteral">'q'</span>:</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> verbosity = Dbg::Quiet;</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> Dbg::set_verbosity(verbosity);</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">break</span>;</div>
|
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <span class="keywordflow">case</span> <span class="charliteral">'v'</span>:</div>
|
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> verbosity = (verbosity << 1) | 1;</div>
|
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> Dbg::set_verbosity(verbosity);</div>
|
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keywordflow">case</span> <span class="charliteral">'D'</span>:</div>
|
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> set_verbosity(optarg);</div>
|
|
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">break</span>;</div>
|
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">case</span> <span class="charliteral">'m'</span>:</div>
|
|
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> info.printf(<span class="stringliteral">"Option -m ignored to compatibility.\n"</span>);</div>
|
|
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">case</span> <span class="charliteral">'M'</span>:</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> _assign_mac = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">break</span>;</div>
|
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">case</span> <span class="charliteral">'d'</span>:</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> L4::Cap<L4Re::Dataspace> ds =</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_function" href="namespaceL4Re.html#a64b057254a760643ba67a9ed452fede8">L4Re::chkcap</a>(<a class="code hl_function" href="classL4Re_1_1Env.html#a2706ca11e70845b0a29a5646c9fd54bc">L4Re::Env::env</a>()->get_cap<L4Re::Dataspace>(optarg),</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="stringliteral">"Find a dataspace capability.\n"</span>);</div>
|
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> trusted_dataspaces->push_back(ds);</div>
|
|
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> }</div>
|
|
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> Err().printf(<span class="stringliteral">"Unknown command line option '%c' (%d)\n"</span>, opt, opt);</div>
|
|
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">return</span> -1;</div>
|
|
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> }</div>
|
|
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> }</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">return</span> 0;</div>
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|
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span>}</div>
|
|
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span><span class="keyword">static</span> Options options;</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> </div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span>Options <span class="keyword">const</span> *</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span>Options::get_options()</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span>{ <span class="keywordflow">return</span> &options; }</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> </div>
|
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span>Options <span class="keyword">const</span> *</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>Options::parse_options(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv,</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> std::shared_ptr<Ds_vector> trusted_dataspaces)</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span>{</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (options.parse_cmd_line(argc, argv, trusted_dataspaces) < 0)</div>
|
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
|
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">return</span> &options;</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span>}</div>
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<div class="ttc" id="aclassL4Re_1_1Env_html_a2706ca11e70845b0a29a5646c9fd54bc"><div class="ttname"><a href="classL4Re_1_1Env.html#a2706ca11e70845b0a29a5646c9fd54bc">L4Re::Env::env</a></div><div class="ttdeci">static Env const * env() noexcept</div><div class="ttdoc">Returns the initial environment for the current task.</div><div class="ttdef"><b>Definition</b> <a href="env_source.html#l00096">env:96</a></div></div>
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<div class="ttc" id="aenv_html"><div class="ttname"><a href="env.html">env</a></div><div class="ttdoc">Environment interface.</div></div>
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<div class="ttc" id="aerror__helper_html"><div class="ttname"><a href="error__helper.html">error_helper</a></div><div class="ttdoc">Error helper.</div></div>
|
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<div class="ttc" id="aexceptions_html"><div class="ttname"><a href="exceptions.html">exceptions</a></div><div class="ttdoc">Base exceptions.</div></div>
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<div class="ttc" id="agetopt_8h_html"><div class="ttname"><a href="getopt_8h.html">getopt.h</a></div><div class="ttdoc">getopt</div></div>
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<div class="ttc" id="agroup__l4__error__api_html_ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4"><div class="ttname"><a href="group__l4__error__api.html#ggab4c8abc71ffa221a25c1ca5840a354f9a07b47154e30565336b80271b9f2ffcb4">L4_ENOENT</a></div><div class="ttdeci">@ L4_ENOENT</div><div class="ttdoc">No such entity.</div><div class="ttdef"><b>Definition</b> <a href="err_8h_source.html#l00034">err.h:34</a></div></div>
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<div class="ttc" id="anamespaceL4Re_html_a64b057254a760643ba67a9ed452fede8"><div class="ttname"><a href="namespaceL4Re.html#a64b057254a760643ba67a9ed452fede8">L4Re::chkcap</a></div><div class="ttdeci">T chkcap(T &&cap, char const *extra="", long err=-L4_ENOMEM)</div><div class="ttdoc">Check for valid capability or raise C++ exception.</div><div class="ttdef"><b>Definition</b> <a href="error__helper_source.html#l00149">error_helper:149</a></div></div>
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<ul>
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<li class="navelem"><b>pkg</b></li><li class="navelem"><b>virtio-net-switch</b></li><li class="navelem"><b>server</b></li><li class="navelem"><b>switch</b></li><li class="navelem"><b>options.cc</b></li>
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