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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="keyword">static</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> } fuse_ll_ops[] = {</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  [FUSE_LOOKUP] = { <span class="stringliteral">"LOOKUP"</span> },</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  [FUSE_FORGET] = { <span class="stringliteral">"FORGET"</span> },</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  [FUSE_GETATTR] = { <span class="stringliteral">"GETATTR"</span> },</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  [FUSE_SETATTR] = { <span class="stringliteral">"SETATTR"</span> },</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  [FUSE_READLINK] = { <span class="stringliteral">"READLINK"</span> },</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  [FUSE_SYMLINK] = { <span class="stringliteral">"SYMLINK"</span> },</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  [FUSE_MKNOD] = { <span class="stringliteral">"MKNOD"</span> },</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  [FUSE_MKDIR] = { <span class="stringliteral">"MKDIR"</span> },</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  [FUSE_UNLINK] = { <span class="stringliteral">"UNLINK"</span> },</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  [FUSE_RMDIR] = { <span class="stringliteral">"RMDIR"</span> },</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  [FUSE_RENAME] = { <span class="stringliteral">"RENAME"</span> },</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  [FUSE_LINK] = { <span class="stringliteral">"LINK"</span> },</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  [FUSE_OPEN] = { <span class="stringliteral">"OPEN"</span> },</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  [FUSE_READ] = { <span class="stringliteral">"READ"</span> },</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  [FUSE_WRITE] = { <span class="stringliteral">"WRITE"</span> },</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  [FUSE_STATFS] = { <span class="stringliteral">"STATFS"</span> },</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  [FUSE_RELEASE] = { <span class="stringliteral">"RELEASE"</span> },</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  [FUSE_FSYNC] = { <span class="stringliteral">"FSYNC"</span> },</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  [FUSE_SETXATTR] = { <span class="stringliteral">"SETXATTR"</span> },</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  [FUSE_GETXATTR] = { <span class="stringliteral">"GETXATTR"</span> },</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  [FUSE_LISTXATTR] = { <span class="stringliteral">"LISTXATTR"</span> },</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  [FUSE_REMOVEXATTR] = { <span class="stringliteral">"REMOVEXATTR"</span> },</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  [FUSE_FLUSH] = { <span class="stringliteral">"FLUSH"</span> },</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  [FUSE_INIT] = { <span class="stringliteral">"INIT"</span> },</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  [FUSE_OPENDIR] = { <span class="stringliteral">"OPENDIR"</span> },</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  [FUSE_READDIR] = { <span class="stringliteral">"READDIR"</span> },</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  [FUSE_RELEASEDIR] = { <span class="stringliteral">"RELEASEDIR"</span> },</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  [FUSE_FSYNCDIR] = { <span class="stringliteral">"FSYNCDIR"</span> },</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  [FUSE_GETLK] = { <span class="stringliteral">"GETLK"</span> },</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  [FUSE_SETLK] = { <span class="stringliteral">"SETLK"</span> },</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  [FUSE_SETLKW] = { <span class="stringliteral">"SETLKW"</span> },</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  [FUSE_ACCESS] = { <span class="stringliteral">"ACCESS"</span> },</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  [FUSE_CREATE] = { <span class="stringliteral">"CREATE"</span> },</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  [FUSE_INTERRUPT] = { <span class="stringliteral">"INTERRUPT"</span> },</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  [FUSE_BMAP] = { <span class="stringliteral">"BMAP"</span> },</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  [FUSE_DESTROY] = { <span class="stringliteral">"DESTROY"</span> },</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  [FUSE_READDIRPLUS] = { <span class="stringliteral">"READDIRPLUS"</span> },</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define FUSE_MAXOP (sizeof(fuse_ll_ops) / sizeof(fuse_ll_ops[0]))</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *opname(<span class="keyword">enum</span> fuse_opcode opcode)</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (opcode >= FUSE_MAXOP || !fuse_ll_ops[opcode].name)</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <span class="stringliteral">"???"</span>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> fuse_ll_ops[opcode].name;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">static</span> <span class="keywordtype">void</span> process_buf(<span class="keywordtype">int</span> dir, <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> len)</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="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> prevuniq = -1;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> prevopcode;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (!dir) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">struct </span>fuse_in_header *in = (<span class="keyword">struct </span>fuse_in_header *) buf;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  buf += <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  printf(<span class="stringliteral">"unique: %llu, opcode: %s (%i), nodeid: %lu, len: %i, insize: %i\n"</span>,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) in->unique,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  opname((<span class="keyword">enum</span> fuse_opcode) in->opcode), in->opcode,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) in->nodeid, in->len, len);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">switch</span> (in->opcode) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">case</span> FUSE_READ: {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct </span>fuse_read_in *arg = (<span class="keyword">struct </span>fuse_read_in *) buf;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  printf(<span class="stringliteral">"-READ fh:%llu off:%llu siz:%u rfl:%u own:%llu fl:%u\n"</span>,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  arg->fh, arg->offset, arg->size, arg->read_flags,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  arg->lock_owner, arg->flags);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">case</span> FUSE_WRITE: {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">struct </span>fuse_write_in *arg = (<span class="keyword">struct </span>fuse_write_in *) buf;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  printf(<span class="stringliteral">"-WRITE fh:%llu off:%llu siz:%u wfl:%u own:%llu fl:%u\n"</span>,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  arg->fh, arg->offset, arg->size, arg->write_flags,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  arg->lock_owner, arg->flags);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">break</span>;</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>  prevuniq = in->unique;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  prevopcode = in->opcode;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">struct </span>fuse_out_header *out = (<span class="keyword">struct </span>fuse_out_header *) buf;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  buf += <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  printf(<span class="stringliteral">" unique: %llu, error: %i (%s), len: %i, outsize: %i\n"</span>,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) out->unique, out->error,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  strerror(-out->error), out->len, len);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (out->unique == prevuniq) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">switch</span> (prevopcode) {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">case</span> FUSE_GETATTR: {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">struct </span>fuse_attr_out *arg = (<span class="keyword">struct </span>fuse_attr_out *) buf;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  printf(<span class="stringliteral">"+ATTR v:%llu.%09u i:%llu s:%llu b:%llu\n"</span>,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  arg->attr_valid, arg->attr_valid_nsec,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  arg->attr.ino, arg->attr.size, arg->attr.blocks);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">case</span> FUSE_LOOKUP: {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">struct </span>fuse_entry_out *arg = (<span class="keyword">struct </span>fuse_entry_out *) buf;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  printf(<span class="stringliteral">"+ENTRY nodeid:%llu v:%llu.%09u i:%llu s:%llu b:%llu\n"</span>,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  arg->nodeid, arg->attr_valid, arg->attr_valid_nsec,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  arg->attr.ino, arg->attr.size, arg->attr.blocks);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">int</span> main(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  FILE *in = stdin;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> dir;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">char</span> buf[1048576];</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">unsigned</span> len = 0;</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>  memset(buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">char</span> str[32];</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  res = fscanf(in, <span class="stringliteral">"%30s"</span>, str);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (res != 1 && feof(in))</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (strncmp(str, <span class="stringliteral">"read("</span>, 5) == 0) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  dir = 0;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strncmp(str, <span class="stringliteral">"writev("</span>, 7) == 0) {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  dir = 1;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">break</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>  }</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">while</span> (1) {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">int</span> c = getc(in);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'"'</span>) {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">int</span> val;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  c = getc(in);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (c == EOF) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  fprintf(stderr, <span class="stringliteral">"eof in string\n"</span>);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">break</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="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  fprintf(stderr, <span class="stringliteral">"eol in string\n"</span>);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'"'</span>)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (c != <span class="charliteral">'\\'</span>) {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  val = c;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  c = getc(in);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">switch</span> (c) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">case</span> <span class="charliteral">'n'</span>: val = <span class="charliteral">'\n'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">case</span> <span class="charliteral">'r'</span>: val = <span class="charliteral">'\r'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">case</span> <span class="charliteral">'t'</span>: val = <span class="charliteral">'\t'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">case</span> <span class="charliteral">'"'</span>: val = <span class="charliteral">'"'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>: val = <span class="charliteral">'\\'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">case</span> <span class="charliteral">'x'</span>:</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  res = scanf(<span class="stringliteral">"%x"</span>, &val);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (res != 1) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  fprintf(stderr, <span class="stringliteral">"parse error\n"</span>);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  fprintf(stderr, <span class="stringliteral">"unknown sequence: '\\%c'\n"</span>, c);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  buf[len++] = val;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  process_buf(dir, buf, len);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  memset(buf, 0, len);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  len = 0;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div></div><!-- fragment --></div><!-- contents -->
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