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| <div class="title">rmdir.hpp</div> </div> |
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| <div class="contents"> |
| <a href="windows_2rmdir_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_WINDOWS_RMDIR_HPP__</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor"></span><span class="preprocessor">#define __STOUT_OS_WINDOWS_RMDIR_HPP__</span></div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <glog/logging.h></span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="strings_8hpp.html">stout/strings.hpp</a>></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="realpath_8hpp.html">stout/os/realpath.hpp</a>></span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="rm_8hpp.html">stout/os/rm.hpp</a>></span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="stat_8hpp.html">stout/os/stat.hpp</a>></span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="windows_2error_8hpp.html">stout/windows/error.hpp</a>></span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>os {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>internal {</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// Recursive version of `RemoveDirectory`. Two things are notable about this</span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// implementation:</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// 1. Unlike `rmdir`, this requires Windows-formatted paths, and therefore</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// should be in the `internal` namespace.</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// 2. To match the semantics of the POSIX implementation, this function</span></div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// implements the semantics of `rm -r`, rather than `rmdir`. In particular,</span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// if `path` points at a file, this function will delete it, while a call to</span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// `rmdir` will not.</span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespaceos_1_1internal.html#a1f75643e24051d2b8d98244abf0b9ece"> 42</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos_1_1internal.html#a1f75643e24051d2b8d98244abf0b9ece">recursive_remove_directory</a>(</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">const</span> std::string& path, <span class="keywordtype">bool</span> removeRoot, <span class="keywordtype">bool</span> continueOnError)</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// NOTE: Special case required to match the semantics of POSIX. See comment</span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// above. As below, this also handles symlinks correctly, i.e., given a path</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// to a symlink, we delete the symlink rather than the target.</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceos_1_1stat.html#a3e080b3a2e48ab63dabb184e8fb6f5e4">os::stat::isfile</a>(path)) {</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos.html#ac1c8ce3595084d78291f98c2be9f62ba">os::rm</a>(path);</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Appending a slash here if the path doesn't already have one simplifies</span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// path join logic later, because (unlike Unix) Windows doesn't like double</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// slashes in paths.</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  std::string current_path;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespacestrings.html#a04772ad549ec2958e0cd80218c32a865">strings::endsWith</a>(path, <span class="stringliteral">"\\"</span>)) {</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  current_path = path + <span class="stringliteral">"\\"</span>;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  current_path = path;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// Get first file matching pattern `X:\path\to\wherever\*`.</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  WIN32_FIND_DATA found;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> std::string search_pattern = current_path + <span class="stringliteral">"*"</span>;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> <a class="code" href="classSharedHandle.html">SharedHandle</a> search_handle(</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  FindFirstFile(search_pattern.c_str(), &found),</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  FindClose);</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (search_handle.get() == INVALID_HANDLE_VALUE) {</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="stringliteral">"`os::internal::recursive_remove_directory` failed when searching "</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="stringliteral">"for files with pattern '"</span> + search_pattern + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">do</span> {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// NOTE: do-while is appropriate here because folder is guaranteed to have</span></div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// at least a file called `.` (and probably also one called `..`).</span></div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> std::string current_file(found.cFileName);</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> is_current_directory = current_file.compare(<span class="stringliteral">"."</span>) == 0;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> is_parent_directory = current_file.compare(<span class="stringliteral">".."</span>) == 0;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// Don't try to delete `.` and `..` files in directory.</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (is_current_directory || is_parent_directory) {</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// Path to remove.</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">const</span> std::string current_absolute_path = current_path + current_file;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classTry.html">Try<bool></a> is_reparse_point =</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespaceinternal_1_1windows.html#ab48abfb7e70b90bcd8ff4047cf53ac83">::internal::windows::reparse_point_attribute_set</a>(current_absolute_path);</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// Delete current path, whether it's a symlink, directory, or file.</span></div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (!is_reparse_point.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>() && is_reparse_point.<a class="code" href="classTry.html#a7be0768038e0628632492edf6cc1515a">get</a>()) {</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// NOTE: This is a best-effort attempt to delete symlinks even when they</span></div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// are "hanging" (i.e., when the target has since been deleted). We call</span></div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// both `RemoveDirectory` and `DeleteFile` here because we are not sure</span></div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// whether the deleted target was a directory or a file, which in general</span></div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment">// is hard to determine on Windows.</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">//</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// If either `RemoveDirectory` or `DeleteFile` succeeds, the reparse</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// point has been successfully removed, and we report success.</span></div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> BOOL <a class="code" href="namespaceos.html#a84298b990ad52dfd353358427b04ff3f">rmdir</a> = ::RemoveDirectory(current_absolute_path.c_str());</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>  <span class="keywordflow">if</span> (rmdir == FALSE) {</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">const</span> BOOL <a class="code" href="namespaceos.html#ac1c8ce3595084d78291f98c2be9f62ba">rm</a> = ::DeleteFile(current_absolute_path.c_str());</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="keywordflow">if</span> (rm == FALSE) {</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="stringliteral">"Failed to remove reparse point at '"</span> +</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  current_absolute_path + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="namespaceos_1_1stat.html#a37d4d39a889b955ca3c40c9bd923afe0">os::stat::isdir</a>(current_absolute_path)) {</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespacerouting_1_1link.html#aec1d046cc8ec45a0265d0522d673ade8">removed</a> = <a class="code" href="namespaceos_1_1internal.html#a1f75643e24051d2b8d98244abf0b9ece">recursive_remove_directory</a>(</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  current_absolute_path, <span class="keyword">true</span>, continueOnError);</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>  <span class="keywordflow">if</span> (removed.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (continueOnError) {</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  LOG(WARNING) << <span class="stringliteral">"Failed to delete directory "</span> << current_absolute_path</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  << <span class="stringliteral">" with error "</span> << removed.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>();</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(removed.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (::<span class="keyword">remove</span>(current_absolute_path.c_str()) != 0) {</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (continueOnError) {</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  LOG(WARNING)</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  << <span class="stringliteral">"`os::internal::recursive_remove_directory`"</span></div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  << <span class="stringliteral">" attempted to delete file '"</span></div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  << current_absolute_path << <span class="stringliteral">"', but failed"</span>;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>(</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="stringliteral">"`os::internal::recursive_remove_directory` attempted to delete "</span></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="stringliteral">"file '"</span> + current_absolute_path + <span class="stringliteral">"', but failed"</span>);</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  } <span class="keywordflow">while</span> (FindNextFile(search_handle.get(), &found));</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Finally, remove current directory unless `removeRoot` is disabled.</span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (removeRoot && ::_rmdir(current_path.c_str()) == -1) {</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (continueOnError) {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  LOG(WARNING) << <span class="stringliteral">"`os::internal::recursive_remove_directory`"</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  << <span class="stringliteral">" attempted to delete directory '"</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  << current_path << <span class="stringliteral">"', but failed"</span>;</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>(<span class="stringliteral">"rmdir failed in 'continueOnError' mode"</span>);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>(</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="stringliteral">"`os::internal::recursive_remove_directory` attempted to delete "</span></div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="stringliteral">"directory '"</span> + current_path + <span class="stringliteral">"', but failed"</span>);</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> } <span class="comment">// namespace internal {</span></div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// By default, recursively deletes a directory akin to: 'rm -r'. If</span></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment">// `recursive` is false, it deletes a directory akin to: 'rmdir'. In</span></div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// recursive mode, `removeRoot` can be set to false to enable removing</span></div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// all the files and directories beneath the given root directory, but</span></div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// not the root directory itself.</span></div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Note that this function expects an absolute path.</span></div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// By default rmdir aborts when an error occurs during the deletion of any file</span></div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// but if continueOnError is set to true, rmdir logs the error and continues</span></div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// with the next file.</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespaceos.html#a84298b990ad52dfd353358427b04ff3f">rmdir</a>(</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> std::string& directory,</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">bool</span> recursive = <span class="keyword">true</span>,</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">bool</span> removeRoot = <span class="keyword">true</span>,</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">bool</span> continueOnError = <span class="keyword">false</span>)</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> {</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment">// Canonicalize the path to Windows style for the call to</span></div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment">// `recursive_remove_directory`.</span></div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classResult.html">Result<std::string></a> root = <a class="code" href="namespaceos.html#a7fd21154b15bc00e31e2b457cab83ff2">os::realpath</a>(directory);</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="keywordflow">if</span> (root.<a class="code" href="classResult.html#aeca16ad17d299ad885c9b46c83b12a3d">isError</a>()) {</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(root.<a class="code" href="classResult.html#a521adf96f5c27d26d6b1d580aae8aaee">error</a>());</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (root.<a class="code" href="classResult.html#ac2cdc0db9f9d29a5bb2f1cf19c29da49">isNone</a>()) {</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="stringliteral">"Argument to `os::rmdir` is not a valid directory or file: '"</span> +</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  directory + <span class="stringliteral">"'"</span>);</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (!recursive) {</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (::_rmdir(directory.c_str()) < 0) {</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> <a class="code" href="classErrnoError.html">ErrnoError</a>();</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</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>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceos_1_1internal.html#a1f75643e24051d2b8d98244abf0b9ece">os::internal::recursive_remove_directory</a>(</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  root.<a class="code" href="classResult.html#aedf79f3b14dcda5791b84a64ada4d412">get</a>(),</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  removeRoot,</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  continueOnError);</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</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> </div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> } <span class="comment">// namespace os {</span></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> </div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#endif // __STOUT_OS_WINDOWS_RMDIR_HPP__</span></div> |
| <div class="ttc" id="namespacestrings_html_a04772ad549ec2958e0cd80218c32a865"><div class="ttname"><a href="namespacestrings.html#a04772ad549ec2958e0cd80218c32a865">strings::endsWith</a></div><div class="ttdeci">bool endsWith(const std::string &s, const std::string &suffix)</div><div class="ttdef"><b>Definition:</b> strings.hpp:381</div></div> |
| <div class="ttc" id="realpath_8hpp_html"><div class="ttname"><a href="realpath_8hpp.html">realpath.hpp</a></div></div> |
| <div class="ttc" id="namespaceos_html_a84298b990ad52dfd353358427b04ff3f"><div class="ttname"><a href="namespaceos.html#a84298b990ad52dfd353358427b04ff3f">os::rmdir</a></div><div class="ttdeci">Try< Nothing > rmdir(const std::string &directory, bool recursive=true, bool removeRoot=true, bool continueOnError=false)</div><div class="ttdef"><b>Definition:</b> rmdir.hpp:42</div></div> |
| <div class="ttc" id="classResult_html_ac2cdc0db9f9d29a5bb2f1cf19c29da49"><div class="ttname"><a href="classResult.html#ac2cdc0db9f9d29a5bb2f1cf19c29da49">Result::isNone</a></div><div class="ttdeci">bool isNone() const </div><div class="ttdef"><b>Definition:</b> result.hpp:109</div></div> |
| <div class="ttc" id="structNothing_html"><div class="ttname"><a href="structNothing.html">Nothing</a></div><div class="ttdef"><b>Definition:</b> nothing.hpp:16</div></div> |
| <div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div> |
| <div class="ttc" id="namespaceos_html_ac1c8ce3595084d78291f98c2be9f62ba"><div class="ttname"><a href="namespaceos.html#ac1c8ce3595084d78291f98c2be9f62ba">os::rm</a></div><div class="ttdeci">Try< Nothing > rm(const std::string &path)</div><div class="ttdef"><b>Definition:</b> rm.hpp:26</div></div> |
| <div class="ttc" id="classSharedHandle_html"><div class="ttname"><a href="classSharedHandle.html">SharedHandle</a></div><div class="ttdef"><b>Definition:</b> windows.hpp:54</div></div> |
| <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div> |
| <div class="ttc" id="classResult_html_a521adf96f5c27d26d6b1d580aae8aaee"><div class="ttname"><a href="classResult.html#a521adf96f5c27d26d6b1d580aae8aaee">Result::error</a></div><div class="ttdeci">static Result< T > error(const std::string &message)</div><div class="ttdef"><b>Definition:</b> result.hpp:53</div></div> |
| <div class="ttc" id="classWindowsError_html"><div class="ttname"><a href="classWindowsError.html">WindowsError</a></div><div class="ttdef"><b>Definition:</b> error.hpp:105</div></div> |
| <div class="ttc" id="classErrnoError_html"><div class="ttname"><a href="classErrnoError.html">ErrnoError</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:44</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">windows.hpp</a></div></div> |
| <div class="ttc" id="classResult_html"><div class="ttname"><a href="classResult.html">Result</a></div><div class="ttdef"><b>Definition:</b> result.hpp:40</div></div> |
| <div class="ttc" id="namespaceos_1_1internal_html_a1f75643e24051d2b8d98244abf0b9ece"><div class="ttname"><a href="namespaceos_1_1internal.html#a1f75643e24051d2b8d98244abf0b9ece">os::internal::recursive_remove_directory</a></div><div class="ttdeci">Try< Nothing > recursive_remove_directory(const std::string &path, bool removeRoot, bool continueOnError)</div><div class="ttdef"><b>Definition:</b> rmdir.hpp:42</div></div> |
| <div class="ttc" id="nothing_8hpp_html"><div class="ttname"><a href="nothing_8hpp.html">nothing.hpp</a></div></div> |
| <div class="ttc" id="namespacerouting_1_1link_html_aec1d046cc8ec45a0265d0522d673ade8"><div class="ttname"><a href="namespacerouting_1_1link.html#aec1d046cc8ec45a0265d0522d673ade8">routing::link::removed</a></div><div class="ttdeci">process::Future< Nothing > removed(const std::string &link)</div></div> |
| <div class="ttc" id="classResult_html_aedf79f3b14dcda5791b84a64ada4d412"><div class="ttname"><a href="classResult.html#aedf79f3b14dcda5791b84a64ada4d412">Result::get</a></div><div class="ttdeci">const T & get() const </div><div class="ttdef"><b>Definition:</b> result.hpp:112</div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_a3e080b3a2e48ab63dabb184e8fb6f5e4"><div class="ttname"><a href="namespaceos_1_1stat.html#a3e080b3a2e48ab63dabb184e8fb6f5e4">os::stat::isfile</a></div><div class="ttdeci">bool isfile(const std::string &path)</div><div class="ttdef"><b>Definition:</b> stat.hpp:42</div></div> |
| <div class="ttc" id="classTry_html_aec4a11ddd3c036e889d90b7eb6258ba7"><div class="ttname"><a href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">Try::error</a></div><div class="ttdeci">static Try error(const E &e)</div><div class="ttdef"><b>Definition:</b> try.hpp:42</div></div> |
| <div class="ttc" id="classTry_html_a0b98f95163b8a38daafd1651b043a276"><div class="ttname"><a href="classTry.html#a0b98f95163b8a38daafd1651b043a276">Try::isError</a></div><div class="ttdeci">bool isError() const </div><div class="ttdef"><b>Definition:</b> try.hpp:71</div></div> |
| <div class="ttc" id="try_8hpp_html"><div class="ttname"><a href="try_8hpp.html">try.hpp</a></div></div> |
| <div class="ttc" id="stat_8hpp_html"><div class="ttname"><a href="stat_8hpp.html">stat.hpp</a></div></div> |
| <div class="ttc" id="classResult_html_aeca16ad17d299ad885c9b46c83b12a3d"><div class="ttname"><a href="classResult.html#aeca16ad17d299ad885c9b46c83b12a3d">Result::isError</a></div><div class="ttdeci">bool isError() const </div><div class="ttdef"><b>Definition:</b> result.hpp:110</div></div> |
| <div class="ttc" id="windows_2error_8hpp_html"><div class="ttname"><a href="windows_2error_8hpp.html">error.hpp</a></div></div> |
| <div class="ttc" id="classTry_html_a7be0768038e0628632492edf6cc1515a"><div class="ttname"><a href="classTry.html#a7be0768038e0628632492edf6cc1515a">Try::get</a></div><div class="ttdeci">const T & get() const </div><div class="ttdef"><b>Definition:</b> try.hpp:73</div></div> |
| <div class="ttc" id="rm_8hpp_html"><div class="ttname"><a href="rm_8hpp.html">rm.hpp</a></div></div> |
| <div class="ttc" id="strings_8hpp_html"><div class="ttname"><a href="strings_8hpp.html">strings.hpp</a></div></div> |
| <div class="ttc" id="namespaceos_1_1stat_html_a37d4d39a889b955ca3c40c9bd923afe0"><div class="ttname"><a href="namespaceos_1_1stat.html#a37d4d39a889b955ca3c40c9bd923afe0">os::stat::isdir</a></div><div class="ttdeci">bool isdir(const std::string &path)</div><div class="ttdef"><b>Definition:</b> stat.hpp:30</div></div> |
| <div class="ttc" id="namespaceinternal_1_1windows_html_ab48abfb7e70b90bcd8ff4047cf53ac83"><div class="ttname"><a href="namespaceinternal_1_1windows.html#ab48abfb7e70b90bcd8ff4047cf53ac83">internal::windows::reparse_point_attribute_set</a></div><div class="ttdeci">Try< bool > reparse_point_attribute_set(const std::string &absolute_path)</div><div class="ttdef"><b>Definition:</b> reparsepoint.hpp:115</div></div> |
| <div class="ttc" id="namespaceos_html_a7fd21154b15bc00e31e2b457cab83ff2"><div class="ttname"><a href="namespaceos.html#a7fd21154b15bc00e31e2b457cab83ff2">os::realpath</a></div><div class="ttdeci">Result< std::string > realpath(const std::string &path)</div><div class="ttdef"><b>Definition:</b> realpath.hpp:26</div></div> |
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