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<li class="navelem"><a class="el" href="dir_48793c1832f745235351be9ddb6033d8.html">fuse-3.13.0</a></li><li class="navelem"><a class="el" href="dir_b75297baee988abe47a52ea45f696e04.html">example</a></li> </ul>
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<div class="title">passthrough_ll.c</div> </div>
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<div class="contents">
<a href="fuse-3_813_80_2example_2passthrough__ll_8c.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">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></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"> This program can be distributed under the terms of the GNU GPLv2.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define _GNU_SOURCE</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define FUSE_USE_VERSION 34</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <fuse_lowlevel.h></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <stdlib.h></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <stddef.h></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <stdbool.h></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <string.h></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <limits.h></span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <dirent.h></span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <assert.h></span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <errno.h></span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <inttypes.h></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <pthread.h></span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <sys/file.h></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <sys/xattr.h></span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include "passthrough_helpers.h"</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">/* We are re-using pointers to our `struct lo_inode` and `struct</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> lo_dirp` elements as inodes. This means that we must be able to</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> store uintptr_t values in a fuse_ino_t variable. The following</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> incantation checks this condition at compile time. */</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#if defined(__GNUC__) && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 6) && !defined __cplusplus</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> _Static_assert(<span class="keyword">sizeof</span>(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t),</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="stringliteral">"fuse_ino_t too small to hold uintptr_t values!"</span>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">struct </span>_uintptr_to_must_hold_fuse_ino_t_dummy_struct \</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  { <span class="keywordtype">unsigned</span> _uintptr_to_must_hold_fuse_ino_t:</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  ((<span class="keyword">sizeof</span>(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t)) ? 1 : -1); };</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">struct </span>lo_inode {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct </span>lo_inode *next; <span class="comment">/* protected by lo->mutex */</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">struct </span>lo_inode *prev; <span class="comment">/* protected by lo->mutex */</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> fd;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ino_t ino;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  dev_t dev;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint64_t refcount; <span class="comment">/* protected by lo->mutex */</span></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>  </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  CACHE_NEVER,</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  CACHE_NORMAL,</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  CACHE_ALWAYS,</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</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> <span class="keyword">struct </span>lo_data {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  pthread_mutex_t mutex;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> debug;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> writeback;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">int</span> flock;</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> xattr;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *source;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">double</span> timeout;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> cache;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> timeout_set;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">struct </span>lo_inode root; <span class="comment">/* protected by lo->mutex */</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> };</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">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> lo_opts[] = {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  { <span class="stringliteral">"writeback"</span>,</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  offsetof(<span class="keyword">struct</span> lo_data, writeback), 1 },</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  { <span class="stringliteral">"no_writeback"</span>,</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  offsetof(<span class="keyword">struct</span> lo_data, writeback), 0 },</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  { <span class="stringliteral">"source=%s"</span>,</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  offsetof(<span class="keyword">struct</span> lo_data, source), 0 },</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  { <span class="stringliteral">"flock"</span>,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  offsetof(<span class="keyword">struct</span> lo_data, flock), 1 },</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  { <span class="stringliteral">"no_flock"</span>,</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  offsetof(<span class="keyword">struct</span> lo_data, flock), 0 },</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  { <span class="stringliteral">"xattr"</span>,</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  offsetof(<span class="keyword">struct</span> lo_data, xattr), 1 },</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  { <span class="stringliteral">"no_xattr"</span>,</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  offsetof(<span class="keyword">struct</span> lo_data, xattr), 0 },</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  { <span class="stringliteral">"timeout=%lf"</span>,</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  offsetof(<span class="keyword">struct</span> lo_data, timeout), 0 },</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  { <span class="stringliteral">"timeout="</span>,</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  offsetof(<span class="keyword">struct</span> lo_data, timeout_set), 1 },</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  { <span class="stringliteral">"cache=never"</span>,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NEVER },</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  { <span class="stringliteral">"cache=auto"</span>,</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NORMAL },</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  { <span class="stringliteral">"cache=always"</span>,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_ALWAYS },</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>  <a class="code" href="fuse-3_813_80_2include_2fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> };</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">static</span> <span class="keywordtype">void</span> passthrough_ll_help(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  printf(</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="stringliteral">" -o writeback Enable writeback\n"</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="stringliteral">" -o no_writeback Disable write back\n"</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="stringliteral">" -o source=/home/dir Source directory to be mounted\n"</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="stringliteral">" -o flock Enable flock\n"</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="stringliteral">" -o no_flock Disable flock\n"</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="stringliteral">" -o xattr Enable xattr\n"</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="stringliteral">" -o no_xattr Disable xattr\n"</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="stringliteral">" -o timeout=1.0 Caching timeout\n"</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="stringliteral">" -o timeout=0/1 Timeout is set\n"</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="stringliteral">" -o cache=never Disable cache\n"</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="stringliteral">" -o cache=auto Auto enable cache\n"</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="stringliteral">" -o cache=always Cache always\n"</span>);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_data *lo_data(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_data *) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(req);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_inode(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> &lo_data(req)->root;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_inode *) (uintptr_t) ino;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</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> <span class="keyword">static</span> <span class="keywordtype">int</span> lo_fd(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> lo_inode(req, ino)->fd;</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>  </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> lo_debug(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> lo_data(req)->debug != 0;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_init(<span class="keywordtype">void</span> *userdata,</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</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="keyword">struct </span>lo_data *lo = (<span class="keyword">struct </span>lo_data*) userdata;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (lo->writeback &&</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>) {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (lo->debug)</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_init: activating writeback\n"</span>);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (lo->flock && conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>) {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (lo->debug)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_init: activating flock locks\n"</span>);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</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="keyword">static</span> <span class="keywordtype">void</span> lo_destroy(<span class="keywordtype">void</span> *userdata)</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> {</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">struct </span>lo_data *lo = (<span class="keyword">struct </span>lo_data*) userdata;</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>  <span class="keywordflow">while</span> (lo->root.next != &lo->root) {</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">struct </span>lo_inode* next = lo->root.next;</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  lo->root.next = next->next;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  free(next);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_getattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</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="keywordtype">int</span> res;</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">struct </span>stat buf;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</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>  (void) fi;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  res = fstatat(lo_fd(req, ino), <span class="stringliteral">""</span>, &buf, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</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>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &buf, lo->timeout);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</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="keyword">static</span> <span class="keywordtype">void</span> lo_setattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *attr,</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> valid, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</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">int</span> saverr;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> ifd = inode->fd;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">int</span> res;</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>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MODE) {</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (fi) {</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_mode);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  res = chmod(procname, attr->st_mode);</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="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">goto</span> out_err;</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="keywordflow">if</span> (valid & (FUSE_SET_ATTR_UID | FUSE_SET_ATTR_GID)) {</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  uid_t uid = (valid & FUSE_SET_ATTR_UID) ?</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  attr->st_uid : (uid_t) -1;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  gid_t gid = (valid & FUSE_SET_ATTR_GID) ?</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  attr->st_gid : (gid_t) -1;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  res = fchownat(ifd, <span class="stringliteral">""</span>, uid, gid,</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_SIZE) {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (fi) {</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_size);</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  res = truncate(procname, attr->st_size);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) {</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">struct </span>timespec tv[2];</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  tv[0].tv_sec = 0;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  tv[1].tv_sec = 0;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  tv[0].tv_nsec = UTIME_OMIT;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  tv[1].tv_nsec = UTIME_OMIT;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME_NOW)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  tv[0].tv_nsec = UTIME_NOW;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME)</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  tv[0] = attr->st_atim;</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME_NOW)</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  tv[1].tv_nsec = UTIME_NOW;</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME)</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  tv[1] = attr->st_mtim;</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>  <span class="keywordflow">if</span> (fi)</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, tv);</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  res = utimensat(AT_FDCWD, procname, tv, 0);</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  </div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> lo_getattr(req, ino, fi);</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> out_err:</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  saverr = errno;</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> }</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_find(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> stat *st)</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> {</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">struct </span>lo_inode *p;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">struct </span>lo_inode *ret = NULL;</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  </div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  pthread_mutex_lock(&lo->mutex);</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">for</span> (p = lo->root.next; p != &lo->root; p = p->next) {</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (p->ino == st->st_ino && p->dev == st->st_dev) {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  assert(p->refcount > 0);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  ret = p;</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  ret->refcount++;</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  pthread_mutex_unlock(&lo->mutex);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> ret;</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">static</span> <span class="keywordtype">int</span> lo_do_lookup(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordtype">int</span> newfd;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">struct </span>lo_inode *inode;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  memset(e, 0, <span class="keyword">sizeof</span>(*e));</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  newfd = openat(lo_fd(req, parent), name, O_PATH | O_NOFOLLOW);</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (newfd == -1)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  </div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  res = fstatat(newfd, <span class="stringliteral">""</span>, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  inode = lo_find(lo_data(req), &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (inode) {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  close(newfd);</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  newfd = -1;</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">struct </span>lo_inode *prev, *next;</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>  saverr = ENOMEM;</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  inode = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_inode));</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">if</span> (!inode)</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  </div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  inode->refcount = 1;</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  inode->fd = newfd;</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  inode->ino = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  inode->dev = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_dev;</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>  pthread_mutex_lock(&lo->mutex);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  prev = &lo->root;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  next = prev->next;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  next->prev = inode;</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  inode->next = next;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  inode->prev = prev;</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  prev->next = inode;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  pthread_mutex_unlock(&lo->mutex);</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  </div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  </div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> 0;</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> out_err:</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  saverr = errno;</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span> (newfd != -1)</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  close(newfd);</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> saverr;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</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">static</span> <span class="keywordtype">void</span> lo_lookup(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  </div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_lookup(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  parent, name);</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  </div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  err = lo_do_lookup(req, parent, name, &e);</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (err)</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> }</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod_symlink(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev,</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *link)</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> {</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">struct </span>lo_inode *dir = lo_inode(req, parent);</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  res = mknod_wrapper(dir->fd, name, link, mode, rdev);</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  </div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  saverr = errno;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  </div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  saverr = lo_do_lookup(req, parent, name, &e);</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (saverr)</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">goto</span> out;</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="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  </div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span> out:</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> }</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  </div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev)</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> {</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  lo_mknod_symlink(req, parent, name, mode, rdev, NULL);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span> }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  </div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mkdir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  mode_t mode)</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span> {</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  lo_mknod_symlink(req, parent, name, S_IFDIR | mode, 0, NULL);</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  </div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_symlink(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *link,</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> {</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  lo_mknod_symlink(req, parent, name, S_IFLNK, 0, link);</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span> }</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  </div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_link(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> {</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  </div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  memset(&e, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>));</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  e.<a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  e.<a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  res = linkat(AT_FDCWD, procname, lo_fd(req, parent), name,</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  AT_SYMLINK_FOLLOW);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  </div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  res = fstatat(inode->fd, <span class="stringliteral">""</span>, &e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  </div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  pthread_mutex_lock(&lo->mutex);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  inode->refcount++;</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  pthread_mutex_unlock(&lo->mutex);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name,</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  </div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  </div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span> out_err:</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  saverr = errno;</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span> }</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  </div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_rmdir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  res = unlinkat(lo_fd(req, parent), name, AT_REMOVEDIR);</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>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_rename(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname,</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span> {</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  </div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> (flags) {</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  </div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  res = renameat(lo_fd(req, parent), name,</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  lo_fd(req, newparent), newname);</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> }</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  </div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_unlink(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> {</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  </div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  res = unlinkat(lo_fd(req, parent), name, 0);</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  </div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</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>  </div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unref_inode(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> lo_inode *inode, uint64_t n)</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span> {</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (!inode)</div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  </div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  pthread_mutex_lock(&lo->mutex);</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  assert(inode->refcount >= n);</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  inode->refcount -= n;</div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">if</span> (!inode->refcount) {</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keyword">struct </span>lo_inode *prev, *next;</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  </div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  prev = inode->prev;</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  next = inode->next;</div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  next->prev = prev;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  prev->next = next;</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  </div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  pthread_mutex_unlock(&lo->mutex);</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  close(inode->fd);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  free(inode);</div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  </div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  pthread_mutex_unlock(&lo->mutex);</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  </div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_one(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span> {</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  </div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">" forget %lli %lli -%lli\n"</span>,</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) ino,</div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) inode->refcount,</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nlookup);</div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  </div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  unref_inode(lo, inode, nlookup);</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>  </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> {</div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  lo_forget_one(req, ino, nlookup);</div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> }</div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  </div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_multi(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count,</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keyword">struct</span> fuse_forget_data *forgets)</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span> {</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  </div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">for</span> (i = 0; i < count; i++)</div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  lo_forget_one(req, forgets[i].ino, forgets[i].nlookup);</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</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>  </div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readlink(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</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>  <span class="keywordtype">char</span> buf[PATH_MAX + 1];</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  </div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  res = readlinkat(lo_fd(req, ino), <span class="stringliteral">""</span>, buf, <span class="keyword">sizeof</span>(buf));</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">if</span> (res == <span class="keyword">sizeof</span>(buf))</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENAMETOOLONG);</div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  </div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  buf[res] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  </div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(req, buf);</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> }</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  </div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword">struct </span>lo_dirp {</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  DIR *dp;</div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keyword">struct </span>dirent *entry;</div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  off_t offset;</div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> };</div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  </div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_dirp *lo_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> {</div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> }</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  </div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_opendir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> {</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordtype">int</span> error = ENOMEM;</div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">struct </span>lo_dirp *d;</div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordtype">int</span> fd;</div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  </div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  d = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_dirp));</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (d == NULL)</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  </div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  fd = openat(lo_fd(req, ino), <span class="stringliteral">"."</span>, O_RDONLY);</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordflow">if</span> (fd == -1)</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">goto</span> out_errno;</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  d->dp = fdopendir(fd);</div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">if</span> (d->dp == NULL)</div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">goto</span> out_errno;</div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  </div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  d->offset = 0;</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  d->entry = NULL;</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  </div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (uintptr_t) d;</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  fi-><a class="code" href="structfuse__file__info.html#af51d1a8d47e7a9d57b4aa15c11da238d">cache_readdir</a> = 1;</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  </div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span> out_errno:</div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  error = errno;</div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> out_err:</div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">if</span> (d) {</div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">if</span> (fd != -1)</div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  close(fd);</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  free(d);</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, error);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> }</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  </div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_dot_or_dotdot(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">return</span> name[0] == <span class="charliteral">'.'</span> && (name[1] == <span class="charliteral">'\0'</span> ||</div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  (name[1] == <span class="charliteral">'.'</span> && name[2] == <span class="charliteral">'\0'</span>));</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span> }</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_do_readdir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> plus)</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span> {</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordtype">char</span> *buf;</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordtype">char</span> *p;</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordtype">size_t</span> rem = size;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  </div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  (void) ino;</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  </div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  buf = calloc(1, size);</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (!buf) {</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  err = ENOMEM;</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">goto</span> error;</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  p = buf;</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  </div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">if</span> (offset != d->offset) {</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  seekdir(d->dp, offset);</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  d->entry = NULL;</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  d->offset = offset;</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  }</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">while</span> (1) {</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordtype">size_t</span> entsize;</div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  off_t nextoff;</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  </div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">if</span> (!d->entry) {</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  errno = 0;</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  d->entry = readdir(d->dp);</div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span> (!d->entry) {</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (errno) { <span class="comment">// Error</span></div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  err = errno;</div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">goto</span> error;</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  } <span class="keywordflow">else</span> { <span class="comment">// End of stream</span></div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">break</span>; </div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  }</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  }</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  nextoff = d->entry->d_off;</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  name = d->entry->d_name;</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> entry_ino = 0;</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">if</span> (plus) {</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">if</span> (is_dot_or_dotdot(name)) {</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  e = (<span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>) {</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  .<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino = d->entry->d_ino,</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  .attr.st_mode = d->entry->d_type << 12,</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  };</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  err = lo_do_lookup(req, ino, name, &e);</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">if</span> (err)</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">goto</span> error;</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  entry_ino = e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  }</div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  </div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  entsize = <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(req, p, rem, name,</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  &e, nextoff);</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keyword">struct </span>stat st = {</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  .st_ino = d->entry->d_ino,</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  .st_mode = d->entry->d_type << 12,</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  };</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  entsize = <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, p, rem, name,</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  &st, nextoff);</div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  }</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">if</span> (entsize > rem) {</div>
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">if</span> (entry_ino != 0) </div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  lo_forget_one(req, entry_ino, 1);</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  </div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  p += entsize;</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  rem -= entsize;</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  d->entry = NULL;</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  d->offset = nextoff;</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  }</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  </div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  err = 0;</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span> error:</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="comment">// If there's an error, we can only signal it if we haven't stored</span></div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// any entries yet - otherwise we'd end up with wrong lookup</span></div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="comment">// counts for the entries that are already in the buffer. So we</span></div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="comment">// return what we've collected until that point.</span></div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordflow">if</span> (err && rem == size)</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf, size - rem);</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  free(buf);</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span> }</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  </div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span> {</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  lo_do_readdir(req, ino, size, offset, fi, 0);</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span> }</div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  </div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdirplus(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span> {</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  lo_do_readdir(req, ino, size, offset, fi, 1);</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span> }</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  </div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_releasedir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span> {</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  (void) ino;</div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  closedir(d->dp);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  free(d);</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span> }</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  </div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_create(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span> {</div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordtype">int</span> fd;</div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordtype">int</span> err;</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  </div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_create(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  parent, name);</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  </div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  fd = openat(lo_fd(req, parent), name,</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> | O_CREAT) & ~O_NOFOLLOW, mode);</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> (fd == -1)</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  </div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">if</span> (lo->cache == CACHE_NEVER)</div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  </div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  err = lo_do_lookup(req, parent, name, &e);</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">if</span> (err)</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(req, &e, fi);</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span> }</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  </div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsyncdir(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> datasync,</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span> {</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordtype">int</span> fd = dirfd(lo_dirp(fi)->dp);</div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  (void) <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">if</span> (datasync)</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  res = fdatasync(fd);</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  res = fsync(fd);</div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span> }</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  </div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_open(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span> {</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordtype">int</span> fd;</div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordtype">char</span> buf[64];</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  </div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_open(ino=%"</span> PRIu64 <span class="stringliteral">", flags=%d)\n"</span>,</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  ino, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  </div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="comment">/* With writeback cache, kernel may send read requests even</span></div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="comment"> when userspace opened write-only */</span></div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_ACCMODE) == O_WRONLY) {</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_ACCMODE;</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> |= O_RDWR;</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  }</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  </div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="comment">/* With writeback cache, O_APPEND is handled by the kernel.</span></div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="comment"> This breaks atomicity (since the file may change in the</span></div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="comment"> underlying filesystem, so that the kernel's idea of the</span></div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="comment"> end of the file isn't accurate anymore). In this example,</span></div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="comment"> we just accept that. A more rigorous filesystem may want</span></div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span> <span class="comment"> to return an error here */</span></div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_APPEND))</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_APPEND;</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  </div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  sprintf(buf, <span class="stringliteral">"/proc/self/fd/%i"</span>, lo_fd(req, ino));</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  fd = open(buf, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ~O_NOFOLLOW);</div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="keywordflow">if</span> (fd == -1)</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  </div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">if</span> (lo->cache == CACHE_NEVER)</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span> }</div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  </div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_release(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span> {</div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  (void) ino;</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  </div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span> }</div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  </div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_flush(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span> {</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  (void) ino;</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span> }</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  </div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsync(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span> {</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  (void) ino;</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">if</span> (datasync)</div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> }</div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  </div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_read(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> {</div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> <a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a> = FUSE_BUFVEC_INIT(size);</div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  </div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_read(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, "</span></div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="stringliteral">"off=%lu)\n"</span>, ino, size, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) offset);</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  </div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>.buf[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>.buf[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>.buf[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  </div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(req, &<a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>, <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>);</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span> }</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  </div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_write_buf(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *in_buf, off_t <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>,</div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span> {</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  (void) ino;</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  ssize_t res;</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> out_buf = FUSE_BUFVEC_INIT(<a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(in_buf));</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  </div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  </div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_write(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, off=%lu)\n"</span>,</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  ino, out_buf.<a class="code" href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>);</div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  </div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  res = <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&out_buf, in_buf, 0);</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">if</span>(res < 0)</div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -res);</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, (<span class="keywordtype">size_t</span>) res);</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span> }</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  </div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_statfs(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span> {</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keyword">struct </span>statvfs stbuf;</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  </div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  res = fstatvfs(lo_fd(req, ino), &stbuf);</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">if</span> (res == -1)</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(req, &stbuf);</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span> }</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  </div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fallocate(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> mode,</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span> {</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordtype">int</span> err = EOPNOTSUPP;</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  (void) ino;</div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  </div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="preprocessor">#ifdef HAVE_FALLOCATE</span></div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  err = fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, mode, offset, length);</div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">if</span> (err < 0)</div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  err = errno;</div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  </div>
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span> <span class="preprocessor">#elif defined(HAVE_POSIX_FALLOCATE)</span></div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">if</span> (mode) {</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EOPNOTSUPP);</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  </div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  err = posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  </div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span> }</div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  </div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_flock(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordtype">int</span> op)</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span> {</div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  (void) ino;</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  </div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  </div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span> }</div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  </div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_getxattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span> {</div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordtype">char</span> *value = NULL;</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  ssize_t ret;</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  </div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  saverr = ENOSYS;</div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  </div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_getxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s size=%zd)\n"</span>,</div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  ino, name, size);</div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  </div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  </div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">if</span> (size) {</div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  value = malloc(size);</div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">if</span> (!value)</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  </div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  ret = getxattr(procname, name, value, size);</div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">if</span> (ret == -1)</div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  saverr = 0;</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">if</span> (ret == 0)</div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  </div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  ret = getxattr(procname, name, NULL, 0);</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">if</span> (ret == -1)</div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  </div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  }</div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> out_free:</div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  free(value);</div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  </div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span> out_err:</div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  saverr = errno;</div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span> out:</div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keywordflow">goto</span> out_free;</div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> }</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  </div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_listxattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size)</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> {</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordtype">char</span> *value = NULL;</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  ssize_t ret;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  </div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  saverr = ENOSYS;</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  </div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_listxattr(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd)\n"</span>,</div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  ino, size);</div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  }</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  </div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  </div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordflow">if</span> (size) {</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  value = malloc(size);</div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">if</span> (!value)</div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  </div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  ret = listxattr(procname, value, size);</div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">if</span> (ret == -1)</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  saverr = 0;</div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">if</span> (ret == 0)</div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  </div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  ret = listxattr(procname, NULL, 0);</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">if</span> (ret == -1)</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="keywordflow">goto</span> out_err;</div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  </div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  }</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> out_free:</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  free(value);</div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  </div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> out_err:</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  saverr = errno;</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> out:</div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">goto</span> out_free;</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> }</div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  </div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_setxattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> {</div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  ssize_t ret;</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  </div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  saverr = ENOSYS;</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  </div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_setxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s value=%s size=%zd)\n"</span>,</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  ino, name, value, size);</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  </div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  </div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  ret = setxattr(procname, name, value, size, flags);</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  saverr = ret == -1 ? errno : 0;</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  </div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> out:</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> }</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  </div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_removexattr(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> {</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keywordtype">char</span> procname[64];</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  ssize_t ret;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordtype">int</span> saverr;</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  </div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  saverr = ENOSYS;</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">goto</span> out;</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  </div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_removexattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  ino, name);</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  }</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  </div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  </div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  ret = removexattr(procname, name);</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  saverr = ret == -1 ? errno : 0;</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  </div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> out:</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> }</div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  </div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_copy_file_range(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_in, off_t off_in,</div>
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_out, off_t off_out,</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, <span class="keywordtype">size_t</span> len,</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keywordtype">int</span> flags)</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> {</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  ssize_t res;</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  </div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">if</span> (lo_debug(req))</div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_DEBUG, <span class="stringliteral">"lo_copy_file_range(ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="stringliteral">"off=%lu, ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="stringliteral">"off=%lu, size=%zd, flags=0x%x)\n"</span>,</div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  ino_in, fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_in, ino_out, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_out,</div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  len, flags);</div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  </div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  flags);</div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keywordflow">if</span> (res < 0)</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, res);</div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> }</div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  </div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_lseek(<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, off_t off, <span class="keywordtype">int</span> whence,</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> {</div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  off_t res;</div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  </div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  (void)ino;</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  res = lseek(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off, whence);</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keywordflow">if</span> (res != -1)</div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ac5dd8e5a4639d232f904e6770e7fd244">fuse_reply_lseek</a>(req, res);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> }</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  </div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> lo_oper = {</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  .<a class="code" href="structfuse__lowlevel__ops.html#ab6fa0b9edb5b002cd1502c969c887329">init</a> = lo_init,</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  .destroy = lo_destroy,</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  .lookup = lo_lookup,</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  .mkdir = lo_mkdir,</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  .mknod = lo_mknod,</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  .symlink = lo_symlink,</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  .link = lo_link,</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  .unlink = lo_unlink,</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  .rmdir = lo_rmdir,</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  .rename = lo_rename,</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  .forget = lo_forget,</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  .forget_multi = lo_forget_multi,</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  .getattr = lo_getattr,</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  .setattr = lo_setattr,</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  .readlink = lo_readlink,</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  .opendir = lo_opendir,</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  .readdir = lo_readdir,</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  .readdirplus = lo_readdirplus,</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  .releasedir = lo_releasedir,</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  .fsyncdir = lo_fsyncdir,</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  .create = lo_create,</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  .open = lo_open,</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  .release = lo_release,</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  .flush = lo_flush,</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  .fsync = lo_fsync,</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  .read = lo_read,</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  .write_buf = lo_write_buf,</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  .statfs = lo_statfs,</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  .fallocate = lo_fallocate,</div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  .flock = lo_flock,</div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  .getxattr = lo_getxattr,</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  .listxattr = lo_listxattr,</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  .setxattr = lo_setxattr,</div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  .removexattr = lo_removexattr,</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  .copy_file_range = lo_copy_file_range,</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  .lseek = lo_lseek,</div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span> };</div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  </div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> {</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse-3_813_80_2include_2fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(<a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>, <a class="code" href="structfuse__args.html#aba205faea1c7b46b912bd509976a074a">argv</a>);</div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keyword">struct </span>fuse_session *se;</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="keyword">struct </span><a class="code" href="structfuse__cmdline__opts.html">fuse_cmdline_opts</a> opts;</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> config;</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keyword">struct </span>lo_data lo = { .debug = 0,</div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  .writeback = 0 };</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  <span class="keywordtype">int</span> ret = -1;</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  </div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="comment">/* Don't mask creation mode, kernel already did that */</span></div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  umask(0);</div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  </div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  pthread_mutex_init(&lo.mutex, NULL);</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  lo.root.next = lo.root.prev = &lo.root;</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  lo.root.fd = -1;</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  lo.cache = CACHE_NORMAL;</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  </div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keywordflow">if</span> (fuse_parse_cmdline(&args, &opts) != 0)</div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">if</span> (opts.show_help) {</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, argv[0]);</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  passthrough_ll_help();</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  ret = 0;</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">goto</span> err_out1;</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  ret = 0;</div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordflow">goto</span> err_out1;</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  }</div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  </div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">if</span>(opts.mountpoint == NULL) {</div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n"</span>, argv[0]);</div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  printf(<span class="stringliteral">" %s --help\n"</span>, argv[0]);</div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  ret = 1;</div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">goto</span> err_out1;</div>
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  }</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  </div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse-3_813_80_2include_2fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &lo, lo_opts, NULL)== -1)</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  </div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  lo.debug = opts.debug;</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  lo.root.refcount = 2;</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">if</span> (lo.source) {</div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="keyword">struct </span>stat stat;</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="keywordtype">int</span> res;</div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  </div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  res = lstat(lo.source, &stat);</div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">if</span> (res == -1) {</div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"failed to stat source (\"%s\"): %m\n"</span>,</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  lo.source);</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  exit(1);</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  }</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">if</span> (!S_ISDIR(stat.st_mode)) {</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"source is not a directory\n"</span>);</div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  exit(1);</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  }</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  </div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  lo.source = <span class="stringliteral">"/"</span>;</div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  }</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="keywordflow">if</span> (!lo.timeout_set) {</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">switch</span> (lo.cache) {</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">case</span> CACHE_NEVER:</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  lo.timeout = 0.0;</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  </div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="keywordflow">case</span> CACHE_NORMAL:</div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  lo.timeout = 1.0;</div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  </div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordflow">case</span> CACHE_ALWAYS:</div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  lo.timeout = 86400.0;</div>
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  }</div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo.timeout < 0) {</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"timeout is negative (%lf)\n"</span>,</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  lo.timeout);</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  exit(1);</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  }</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  </div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  lo.root.fd = open(lo.source, O_PATH);</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordflow">if</span> (lo.root.fd == -1) {</div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a>(FUSE_LOG_ERR, <span class="stringliteral">"open(\"%s\", O_PATH): %m\n"</span>,</div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  lo.source);</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  exit(1);</div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  }</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  </div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  se = <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &lo_oper, <span class="keyword">sizeof</span>(lo_oper), &lo);</div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordflow">if</span> (se == NULL)</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keywordflow">goto</span> err_out1;</div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  </div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="keywordflow">goto</span> err_out2;</div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  </div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">goto</span> err_out3;</div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  </div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  </div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span> (opts.singlethread)</div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  ret = <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  config.clone_fd = opts.clone_fd;</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  config.max_idle_threads = opts.max_idle_threads;</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  ret = fuse_session_loop_mt(se, &config);</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  }</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  </div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> err_out3:</div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> err_out2:</div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div>
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> err_out1:</div>
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  free(opts.mountpoint);</div>
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <a class="code" href="fuse-3_813_80_2include_2fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div>
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  </div>
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  <span class="keywordflow">if</span> (lo.root.fd >= 0)</div>
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  close(lo.root.fd);</div>
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  </div>
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div>
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> }</div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00310">fuse_common.h:310</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a></div><div class="ttdeci">@ FUSE_BUF_FD_SEEK</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00672">fuse_common.h:672</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdeci">@ FUSE_BUF_IS_FD</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00663">fuse_common.h:663</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a7686c11aaf80382189927b10b848d8c8"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_EXPORT_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00179">fuse_common.h:179</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2buffer_8c_source.html#l00284">buffer.c:284</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse_8c_source.html#l05106">fuse.c:5106</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdeci">@ FUSE_BUF_SPLICE_MOVE</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00714">fuse_common.h:714</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2helper_8c_source.html#l00254">helper.c:254</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00225">fuse_common.h:225</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__log_8h_html_a4506ffd6ed3a631e01999b32b1eb8621"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__log_8h.html#a4506ffd6ed3a631e01999b32b1eb8621">fuse_log</a></div><div class="ttdeci">void fuse_log(enum fuse_log_level level, const char *fmt,...)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__log_8c_source.html#l00033">fuse_log.c:33</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l02759">fuse_lowlevel.c:2759</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a1242694fe0fb6e253a88b57795987302"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a></div><div class="ttdeci">int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00867">fuse_lowlevel.c:867</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00462">fuse_lowlevel.c:462</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00319">fuse_lowlevel.c:319</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00481">fuse_lowlevel.c:481</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a34f3f1beebacab5f717d95baf832a8a5"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a></div><div class="ttdeci">size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00364">fuse_lowlevel.c:364</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a5a5872d7f73f0bd593e00788a4c7bbb7"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a></div><div class="ttdeci">int fuse_reply_readlink(fuse_req_t req, const char *link)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00457">fuse_lowlevel.c:457</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00410">fuse_lowlevel.c:410</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l03145">fuse_lowlevel.c:3145</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2helper_8c_source.html#l00130">helper.c:130</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00324">fuse_lowlevel.c:324</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l02749">fuse_lowlevel.c:2749</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l02960">fuse_lowlevel.c:2960</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_aa1d95ec3ca674253baac3639ea10f0ff"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a></div><div class="ttdeci">int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00889">fuse_lowlevel.c:889</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00471">fuse_lowlevel.c:471</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l03090">fuse_lowlevel.c:3090</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_aab00273c65d124e44abcf2374f9c504b"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a></div><div class="ttdeci">void * fuse_req_userdata(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l02475">fuse_lowlevel.c:2475</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_abea78d22349198f8370d7cb91fbf05ed"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a></div><div class="ttdeci">int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00426">fuse_lowlevel.c:426</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ac5dd8e5a4639d232f904e6770e7fd244"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ac5dd8e5a4639d232f904e6770e7fd244">fuse_reply_lseek</a></div><div class="ttdeci">int fuse_reply_lseek(fuse_req_t req, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l01081">fuse_lowlevel.c:1081</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l02742">fuse_lowlevel.c:2742</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00274">fuse_lowlevel.c:274</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00442">fuse_lowlevel.c:442</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__lowlevel_8h_html_afed32e5d3e1f54d390103f79ebb8bd42"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a></div><div class="ttdeci">int fuse_reply_xattr(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__lowlevel_8c_source.html#l00901">fuse_lowlevel.c:901</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__opt_8c_source.html#l00034">fuse_opt.c:34</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2lib_2fuse__opt_8c_source.html#l00398">fuse_opt.c:398</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
<div class="ttc" id="afuse-3_813_80_2include_2fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse-3_813_80_2include_2fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
<div class="ttc" id="astructfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
<div class="ttc" id="astructfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
<div class="ttc" id="astructfuse__args_html_aba205faea1c7b46b912bd509976a074a"><div class="ttname"><a href="structfuse__args.html#aba205faea1c7b46b912bd509976a074a">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
<div class="ttc" id="astructfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00736">fuse_common.h:741</a></div></div>
<div class="ttc" id="astructfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00755">fuse_common.h:755</a></div></div>
<div class="ttc" id="astructfuse__buf_html_a8de23b7869b06b9a9caef6beb7c9e88e"><div class="ttname"><a href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf::pos</a></div><div class="ttdeci">off_t pos</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00762">fuse_common.h:762</a></div></div>
<div class="ttc" id="astructfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00736">fuse_common.h:736</a></div></div>
<div class="ttc" id="astructfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00773">fuse_common.h:773</a></div></div>
<div class="ttc" id="astructfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00787">fuse_common.h:787</a></div></div>
<div class="ttc" id="astructfuse__bufvec_html_a4182555be43b16c0778d0dd9eb2bf7c4"><div class="ttname"><a href="structfuse__bufvec.html#a4182555be43b16c0778d0dd9eb2bf7c4">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00787">fuse_common.h:792</a></div></div>
<div class="ttc" id="astructfuse__cmdline__opts_html"><div class="ttname"><a href="structfuse__cmdline__opts.html">fuse_cmdline_opts</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l01927">fuse_lowlevel.h:1927</a></div></div>
<div class="ttc" id="astructfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00451">fuse_common.h:451</a></div></div>
<div class="ttc" id="astructfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00489">fuse_common.h:489</a></div></div>
<div class="ttc" id="astructfuse__conn__info_html_af45de81548b591f3004353a324e4e04d"><div class="ttname"><a href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info::want</a></div><div class="ttdeci">unsigned want</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00497">fuse_common.h:497</a></div></div>
<div class="ttc" id="astructfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
<div class="ttc" id="astructfuse__entry__param_html_a281b39b72e7ec574ba40d7341fd22c1d"><div class="ttname"><a href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00100">fuse_lowlevel.h:100</a></div></div>
<div class="ttc" id="astructfuse__entry__param_html_a285ba89754871772d940fa4fb736bce3"><div class="ttname"><a href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param::ino</a></div><div class="ttdeci">fuse_ino_t ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00067">fuse_lowlevel.h:67</a></div></div>
<div class="ttc" id="astructfuse__entry__param_html_aa797a9f4152cae506ba479af8bbe2eb7"><div class="ttname"><a href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00094">fuse_lowlevel.h:94</a></div></div>
<div class="ttc" id="astructfuse__entry__param_html_adcdee37c96ad18380a47cdbe96a323b9"><div class="ttname"><a href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param::attr</a></div><div class="ttdeci">struct stat attr</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00079">fuse_lowlevel.h:88</a></div></div>
<div class="ttc" id="astructfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00044">fuse_common.h:44</a></div></div>
<div class="ttc" id="astructfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00057">fuse_common.h:57</a></div></div>
<div class="ttc" id="astructfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00064">fuse_common.h:64</a></div></div>
<div class="ttc" id="astructfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00097">fuse_common.h:97</a></div></div>
<div class="ttc" id="astructfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
<div class="ttc" id="astructfuse__file__info_html_af51d1a8d47e7a9d57b4aa15c11da238d"><div class="ttname"><a href="structfuse__file__info.html#af51d1a8d47e7a9d57b4aa15c11da238d">fuse_file_info::cache_readdir</a></div><div class="ttdeci">unsigned int cache_readdir</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00084">fuse_common.h:84</a></div></div>
<div class="ttc" id="astructfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__common_8h_source.html#l00117">fuse_common.h:117</a></div></div>
<div class="ttc" id="astructfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00192">fuse_lowlevel.h:192</a></div></div>
<div class="ttc" id="astructfuse__lowlevel__ops_html_ab6fa0b9edb5b002cd1502c969c887329"><div class="ttname"><a href="structfuse__lowlevel__ops.html#ab6fa0b9edb5b002cd1502c969c887329">fuse_lowlevel_ops::init</a></div><div class="ttdeci">void(* init)(void *userdata, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__lowlevel_8h_source.html#l00209">fuse_lowlevel.h:209</a></div></div>
<div class="ttc" id="astructfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse-3_813_80_2include_2fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
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