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<li class="navelem"><a class="el" href="dir_a77a435eba5a6a11d9ac0a833d87986c.html">wreport</a></li><li class="navelem"><a class="el" href="dir_fead6d6e0910a8cba3fe878e43ac84a2.html">utils</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef WREPORT_SYS_H</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define WREPORT_SYS_H</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//#include <iosfwd></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <iterator></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">namespace </span><a class="code" href="namespacewreport.html">wreport</a> {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>sys {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> std::unique_ptr<struct stat> stat(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keywordtype">void</span> stat(<span class="keyword">const</span> std::string& pathname, <span class="keyword">struct</span> stat& st);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">bool</span> isdir(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">bool</span> isblk(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">bool</span> ischr(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">bool</span> isfifo(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keywordtype">bool</span> islnk(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keywordtype">bool</span> isreg(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">bool</span> issock(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> time_t timestamp(<span class="keyword">const</span> std::string& file);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> time_t timestamp(<span class="keyword">const</span> std::string& file, time_t def);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">size_t</span> size(<span class="keyword">const</span> std::string& file);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keywordtype">size_t</span> size(<span class="keyword">const</span> std::string& file, <span class="keywordtype">size_t</span> def);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> ino_t inode(<span class="keyword">const</span> std::string& file);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> ino_t inode(<span class="keyword">const</span> std::string& file, ino_t def);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">bool</span> access(<span class="keyword">const</span> std::string& s, <span class="keywordtype">int</span> m);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">bool</span> exists(<span class="keyword">const</span> std::string& s);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> std::string getcwd();</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> std::string abspath(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classwreport_1_1sys_1_1MMap.html"> 96</a></span> <span class="keyword">class </span><a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span>* addr;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">size_t</span> length;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>(<a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>&&);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>(<span class="keywordtype">void</span>* addr, <span class="keywordtype">size_t</span> length);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  ~<a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>();</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>& operator=(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>& operator=(<a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a>&&);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">size_t</span> size()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> length; }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">void</span> munmap();</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">operator</span> <span class="keyword">const</span> T*() <span class="keyword">const</span> { <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>T*<span class="keyword">></span>(addr); }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">operator</span> T*() <span class="keyword">const</span> { <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(addr); };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> };</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classwreport_1_1sys_1_1FileDescriptor.html"> 132</a></span> <span class="keyword">class </span><a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">int</span> fd = -1;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>();</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>(<a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>&& o);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>(<span class="keywordtype">int</span> fd);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">virtual</span> ~<a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>();</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// We can copy at the FileDescriptor level because the destructor does not</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// close fd</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>& o) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>& operator=(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a>& o) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  [[noreturn]] <span class="keyword">virtual</span> <span class="keywordtype">void</span> throw_error(<span class="keyword">const</span> <span class="keywordtype">char</span>* desc);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  [[noreturn]] <span class="keyword">virtual</span> <span class="keywordtype">void</span> throw_runtime_error(<span class="keyword">const</span> <span class="keywordtype">char</span>* desc);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">void</span> close();</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordtype">void</span> fstat(<span class="keyword">struct</span> stat& st);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> fchmod(mode_t mode);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">int</span> dup();</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">size_t</span> read(<span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">void</span> read_all_or_throw(<span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">size_t</span> write(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Container></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">size_t</span> write(<span class="keyword">const</span> Container& c)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> write(c.data(), c.size() * <span class="keyword">sizeof</span>(Container::value_type));</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">void</span> write_all_or_retry(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Container></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">void</span> write_all_or_retry(<span class="keyword">const</span> Container& c)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  write_all_or_retry(c.data(), c.size() * <span class="keyword">sizeof</span>(<span class="keyword">typename</span> Container::value_type));</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">void</span> write_all_or_throw(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Container></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">void</span> write_all_or_throw(<span class="keyword">const</span> Container& c)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  write_all_or_throw(c.data(), c.size() * <span class="keyword">sizeof</span>(<span class="keyword">typename</span> Container::value_type));</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  off_t lseek(off_t offset, <span class="keywordtype">int</span> whence=SEEK_SET);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">size_t</span> pread(<span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count, off_t offset);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">size_t</span> pwrite(<span class="keyword">const</span> <span class="keywordtype">void</span>* buf, <span class="keywordtype">size_t</span> count, off_t offset);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Container></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">size_t</span> pwrite(<span class="keyword">const</span> Container& c, off_t offset)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> pwrite(c.data(), c.size() * <span class="keyword">sizeof</span>(<span class="keyword">typename</span> Container::value_type), offset);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">void</span> ftruncate(off_t length);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classwreport_1_1sys_1_1MMap.html">MMap</a> mmap(<span class="keywordtype">size_t</span> length, <span class="keywordtype">int</span> prot, <span class="keywordtype">int</span> flags, off_t offset=0);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">operator</span> int()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> fd; }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> };</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classwreport_1_1sys_1_1NamedFileDescriptor.html"> 232</a></span> <span class="keyword">class </span><a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a> : <span class="keyword">public</span> <a class="code" href="classwreport_1_1sys_1_1FileDescriptor.html">FileDescriptor</a></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  std::string pathname;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>(<span class="keywordtype">int</span> fd, <span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>(<a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>&&);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>& operator=(<a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>&&);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// We can copy at the NamedFileDescriptor level because the destructor does not</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// close fd</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>& o) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>& operator=(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a>& o) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  [[noreturn]] <span class="keyword">virtual</span> <span class="keywordtype">void</span> throw_error(<span class="keyword">const</span> <span class="keywordtype">char</span>* desc);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  [[noreturn]] <span class="keyword">virtual</span> <span class="keywordtype">void</span> throw_runtime_error(<span class="keyword">const</span> <span class="keywordtype">char</span>* desc);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="classwreport_1_1sys_1_1NamedFileDescriptor.html#a1c500df0d35303469947540e877d54af"> 251</a></span>  <span class="keyword">const</span> std::string& <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html#a1c500df0d35303469947540e877d54af">name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> pathname; }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> };</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="structwreport_1_1sys_1_1Path.html"> 257</a></span> <span class="keyword">struct </span><a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a> : <span class="keyword">public</span> <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> {</div><div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="structwreport_1_1sys_1_1Path_1_1iterator.html"> 262</a></span>  <span class="keyword">struct </span><a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a> : <span class="keyword">public</span> std::iterator<std::input_iterator_tag, struct dirent></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>* path = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  DIR* dir = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">struct </span>dirent* cur_entry = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">// End iterator</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>();</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// Start iteration on dir</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>(<a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>& dir);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>(<a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>(<a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>&& o)</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  : dir(o.dir), cur_entry(o.cur_entry)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  o.dir = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  o.cur_entry = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  ~<a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>();</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>& operator=(<a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>& operator=(<a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>&&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>& i) <span class="keyword">const</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a>& i) <span class="keyword">const</span>;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">struct </span>dirent& operator*()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *cur_entry; }</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">struct </span>dirent* operator->()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> cur_entry; }</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordtype">void</span> operator++();</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">bool</span> isdir() <span class="keyword">const</span>;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">bool</span> isblk() <span class="keyword">const</span>;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">bool</span> ischr() <span class="keyword">const</span>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">bool</span> isfifo() <span class="keyword">const</span>;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordtype">bool</span> islnk() <span class="keyword">const</span>;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">bool</span> isreg() <span class="keyword">const</span>;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">bool</span> issock() <span class="keyword">const</span>;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  };</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">using</span> NamedFileDescriptor::NamedFileDescriptor;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, <span class="keywordtype">int</span> flags=0);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>(<span class="keyword">const</span> std::string& pathname, <span class="keywordtype">int</span> flags=0);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>(<a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>& parent, <span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, <span class="keywordtype">int</span> flags=0);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>(<span class="keyword">const</span> <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>(<a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>& operator=(<span class="keyword">const</span> <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>& operator=(<a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ~<a class="code" href="structwreport_1_1sys_1_1Path.html">Path</a>();</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  DIR* fdopendir();</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a> begin();</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <a class="code" href="structwreport_1_1sys_1_1Path_1_1iterator.html">iterator</a> end();</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">int</span> openat(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, <span class="keywordtype">int</span> flags, mode_t mode=0777);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">void</span> fstatat(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, <span class="keyword">struct</span> stat& st);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">void</span> lstatat(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, <span class="keyword">struct</span> stat& st);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordtype">void</span> unlinkat(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordtype">void</span> rmdirat(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">void</span> rmtree();</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> };</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="classwreport_1_1sys_1_1File.html"> 371</a></span> <span class="keyword">class </span><a class="code" href="classwreport_1_1sys_1_1File.html">File</a> : <span class="keyword">public</span> <a class="code" href="classwreport_1_1sys_1_1NamedFileDescriptor.html">NamedFileDescriptor</a></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> {</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">using</span> NamedFileDescriptor::NamedFileDescriptor;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>(<a class="code" href="classwreport_1_1sys_1_1File.html">File</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>(<span class="keyword">const</span> std::string& pathname, <span class="keywordtype">int</span> flags, mode_t mode=0777);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  ~<a class="code" href="classwreport_1_1sys_1_1File.html">File</a>();</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>& operator=(<span class="keyword">const</span> <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="classwreport_1_1sys_1_1File.html">File</a>& operator=(<a class="code" href="classwreport_1_1sys_1_1File.html">File</a>&&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">void</span> open(<span class="keywordtype">int</span> flags, mode_t mode=0777);</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordtype">bool</span> open_ifexists(<span class="keywordtype">int</span> flags, mode_t mode=0777);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keyword">static</span> <a class="code" href="classwreport_1_1sys_1_1File.html">File</a> mkstemp(<span class="keyword">const</span> std::string& prefix);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> };</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> std::string read_file(<span class="keyword">const</span> std::string &file);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keywordtype">void</span> write_file(<span class="keyword">const</span> std::string& file, <span class="keyword">const</span> std::string& data, mode_t mode=0777);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="keywordtype">void</span> write_file(<span class="keyword">const</span> std::string& file, <span class="keyword">const</span> <span class="keywordtype">void</span>* data, <span class="keywordtype">size_t</span> size, mode_t mode=0777);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="keywordtype">void</span> write_file_atomically(<span class="keyword">const</span> std::string& file, <span class="keyword">const</span> std::string& data, mode_t mode=0777);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keywordtype">void</span> write_file_atomically(<span class="keyword">const</span> std::string& file, <span class="keyword">const</span> <span class="keywordtype">void</span>* data, <span class="keywordtype">size_t</span> size, mode_t mode=0777);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment">// Create a temporary directory based on a template.</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> std::string mkdtemp(std::string templ);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="keywordtype">void</span> mkFilePath(<span class="keyword">const</span> std::string& file);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keywordtype">bool</span> unlink_ifexists(<span class="keyword">const</span> std::string& file);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keywordtype">bool</span> rename_ifexists(<span class="keyword">const</span> std::string& src, <span class="keyword">const</span> std::string& dst);</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keywordtype">bool</span> mkdir_ifmissing(<span class="keyword">const</span> <span class="keywordtype">char</span>* pathname, mode_t mode=0777);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="keywordtype">bool</span> mkdir_ifmissing(<span class="keyword">const</span> std::string& pathname, mode_t mode=0777);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="keywordtype">bool</span> makedirs(<span class="keyword">const</span> std::string& pathname, mode_t=0777);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> std::string which(<span class="keyword">const</span> std::string& name);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="keywordtype">void</span> unlink(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="keywordtype">void</span> rmdir(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keywordtype">void</span> rmtree(<span class="keyword">const</span> std::string& pathname);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">class </span>Directory</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  std::string m_path;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keyword">class </span>const_iterator</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  {</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">const</span> Directory* dir;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordtype">void</span>* dirp;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">struct </span>dirent* direntbuf;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="comment">// Create an end iterator</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  const_iterator();</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="comment">// Create a begin iterator</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  const_iterator(<span class="keyword">const</span> Directory& dir);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="comment">// Cleanup properly</span></div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  ~const_iterator();</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  const_iterator(<span class="keyword">const</span> const_iterator& i);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  const_iterator& operator=(<span class="keyword">const</span> const_iterator& i);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  const_iterator& operator++();</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  std::string operator*() <span class="keyword">const</span>;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> const_iterator& iter) <span class="keyword">const</span>;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> const_iterator& iter) <span class="keyword">const</span>;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  };</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  Directory(<span class="keyword">const</span> std::string& path);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  ~Directory();</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keyword">const</span> std::string& path()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_path; }</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordtype">bool</span> exists() <span class="keyword">const</span>;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  const_iterator begin() <span class="keyword">const</span>;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  const_iterator end() <span class="keyword">const</span>;</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> };</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> }</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> }</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="classwreport_1_1sys_1_1NamedFileDescriptor_html_a1c500df0d35303469947540e877d54af"><div class="ttname"><a href="classwreport_1_1sys_1_1NamedFileDescriptor.html#a1c500df0d35303469947540e877d54af">wreport::sys::NamedFileDescriptor::name</a></div><div class="ttdeci">const std::string & name() const </div><div class="ttdoc">Return the file pathname. </div><div class="ttdef"><b>Definition:</b> sys.h:251</div></div>
<div class="ttc" id="classwreport_1_1sys_1_1MMap_html"><div class="ttname"><a href="classwreport_1_1sys_1_1MMap.html">wreport::sys::MMap</a></div><div class="ttdoc">Wraps a mmapped memory area, unmapping it on destruction. </div><div class="ttdef"><b>Definition:</b> sys.h:96</div></div>
<div class="ttc" id="classwreport_1_1sys_1_1FileDescriptor_html"><div class="ttname"><a href="classwreport_1_1sys_1_1FileDescriptor.html">wreport::sys::FileDescriptor</a></div><div class="ttdoc">Common operations on file descriptors. </div><div class="ttdef"><b>Definition:</b> sys.h:132</div></div>
<div class="ttc" id="classwreport_1_1sys_1_1File_html"><div class="ttname"><a href="classwreport_1_1sys_1_1File.html">wreport::sys::File</a></div><div class="ttdoc">open(2) file descriptors </div><div class="ttdef"><b>Definition:</b> sys.h:371</div></div>
<div class="ttc" id="classwreport_1_1sys_1_1NamedFileDescriptor_html"><div class="ttname"><a href="classwreport_1_1sys_1_1NamedFileDescriptor.html">wreport::sys::NamedFileDescriptor</a></div><div class="ttdoc">File descriptor with a name. </div><div class="ttdef"><b>Definition:</b> sys.h:232</div></div>
<div class="ttc" id="structwreport_1_1sys_1_1Path_1_1iterator_html"><div class="ttname"><a href="structwreport_1_1sys_1_1Path_1_1iterator.html">wreport::sys::Path::iterator</a></div><div class="ttdoc">Iterator for directory entries. </div><div class="ttdef"><b>Definition:</b> sys.h:262</div></div>
<div class="ttc" id="namespacewreport_html"><div class="ttname"><a href="namespacewreport.html">wreport</a></div><div class="ttdoc">String functions. </div><div class="ttdef"><b>Definition:</b> benchmark.h:13</div></div>
<div class="ttc" id="structwreport_1_1sys_1_1Path_html"><div class="ttname"><a href="structwreport_1_1sys_1_1Path.html">wreport::sys::Path</a></div><div class="ttdoc">Wrap a path on the file system opened with O_PATH. </div><div class="ttdef"><b>Definition:</b> sys.h:257</div></div>
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