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<div class="title">fat_string.c</div> </div>
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<a href="fat__string_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">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// FAT16/32 File IO Library</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// V2.6</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Ultra-Embedded.com</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// Copyright 2003 - 2012</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> <span class="comment">// Email: admin@ultra-embedded.com</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// License: GPL</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// If you would like a version with a more permissive license for use in</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// closed source commercial applications please contact me for details.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">//</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// This file is part of FAT File IO Library.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// FAT File IO Library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// the Free Software Foundation; either version 2 of the License, or</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// (at your option) any later version.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// FAT File IO Library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// GNU General Public License for more details.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">//</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// along with FAT File IO Library; if not, write to the Free Software</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="string_8h.html">string.h</a>></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="assert_8h.html">assert.h</a>></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "<a class="code" href="fat__string_8h.html">fat_string.h</a>"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// fatfs_total_path_levels: Take a filename and path and count the sub levels</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// of folders. E.g. C:\folder\file.zip = 1 level</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Acceptable input formats are:</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// c:\folder\file.zip</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// /dev/etc/samba.conf</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// Returns: -1 = Error, 0 or more = Ok</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="fat__string_8h.html#aa3ef1d2590f2284ef1f983d6f7b2ad29"> 44</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="keywordtype">char</span> *path)</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>  <span class="keywordtype">int</span> levels = 0;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">char</span> expectedchar;</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="keywordflow">if</span> (!path)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Acceptable formats:</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// c:\folder\file.zip</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// /dev/etc/samba.conf</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span> (*path == <span class="charliteral">'/'</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>  expectedchar = <span class="charliteral">'/'</span>;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  path++;</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="keywordflow">else</span> <span class="keywordflow">if</span> (path[1] == <span class="charliteral">':'</span> || path[2] == <span class="charliteral">'\\'</span>)</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  expectedchar = <span class="charliteral">'\\'</span>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  path += 3;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Count levels in path string</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">while</span> (*path)</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Fast forward through actual subdir text to next slash</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">for</span> (; *path; )</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// If slash detected escape from for loop</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (*path == expectedchar) { path++; <span class="keywordflow">break</span>; }</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  path++;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Increase number of subdirs founds</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  levels++;</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>  </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// Subtract the file itself</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> levels-1;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// fatfs_get_substring: Get a substring from 'path' which contains the folder</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// (or file) at the specified level.</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// E.g. C:\folder\file.zip : Level 0 = C:\folder, Level 1 = file.zip</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// Returns: -1 = Error, 0 = Ok</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="fat__string_8h.html#afe765f763082e56ad03a7512c926dead"> 92</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> levelreq, <span class="keywordtype">char</span> *output, <span class="keywordtype">int</span> max_len)</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>  <span class="keywordtype">int</span> i;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> pathlen=0;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> levels=0;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> copypnt=0;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">char</span> expectedchar;</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>  <span class="keywordflow">if</span> (!path || max_len <= 0)</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// Acceptable formats:</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// c:\folder\file.zip</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// /dev/etc/samba.conf</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (*path == <span class="charliteral">'/'</span>)</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  expectedchar = <span class="charliteral">'/'</span>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  path++;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (path[1] == <span class="charliteral">':'</span> || path[2] == <span class="charliteral">'\\'</span>)</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  expectedchar = <span class="charliteral">'\\'</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  path += 3;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> -1;</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>  <span class="comment">// Get string length of path</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  pathlen = (int)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a> (path);</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>  <span class="comment">// Loop through the number of times as characters in 'path'</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">for</span> (i = 0; i<pathlen; i++)</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// If a '\' is found then increase level</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (*path == expectedchar) levels++;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// If correct level and the character is not a '\' or '/' then copy text to 'output'</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> ( (levels == levelreq) && (*path != expectedchar) && (copypnt < (max_len-1)))</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  output[copypnt++] = *path;</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>  <span class="comment">// Increment through path string</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  path++;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Null Terminate</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  output[copypnt] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// If a string was copied return 0 else return 1</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (output[0] != <span class="charliteral">'\0'</span>)</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> 0; <span class="comment">// OK</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> -1; <span class="comment">// Error</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// fatfs_split_path: Full path contains the passed in string.</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">// Returned is the path string and file Name string</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// E.g. C:\folder\file.zip -> path = C:\folder filename = file.zip</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// E.g. C:\file.zip -> path = [blank] filename = file.zip</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="fat__string_8h.html#a5d871ba6e84ac429b88cb32f61d49b74"> 151</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#a556702f8d10b5cadd5598170d41425b8">fatfs_split_path</a>(<span class="keywordtype">char</span> *full_path, <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> max_path, <span class="keywordtype">char</span> *filename, <span class="keywordtype">int</span> max_filename)</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">int</span> strindex;</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>  <span class="comment">// Count the levels to the filepath</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">int</span> levels = <a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(full_path);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (levels == -1)</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> -1;</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="comment">// Get filename part of string</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(full_path, levels, filename, max_filename) != 0)</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// If root file</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (levels == 0)</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  path[0] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">else</span></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>  strindex = (int)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(full_path) - (int)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(filename);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (strindex > max_path)</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  strindex = max_path;</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>  <a class="code" href="string_8h.html#ae33b18edb618c656b9b795b9fce2316c">memcpy</a>(path, full_path, strindex);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  path[strindex-1] = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// FileString_StrCmpNoCase: Compare two strings case with case sensitivity</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">static</span> <span class="keywordtype">int</span> FileString_StrCmpNoCase(<span class="keywordtype">char</span> *s1, <span class="keywordtype">char</span> *s2, <span class="keywordtype">int</span> n)</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="keywordtype">int</span> diff;</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">char</span> a,b;</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>  <span class="keywordflow">while</span> (n--)</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>  a = *s1;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  b = *s2;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// Make lower case if uppercase</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> ((a>=<span class="charliteral">'A'</span>) && (a<=<span class="charliteral">'Z'</span>))</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  a+= 32;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> ((b>=<span class="charliteral">'A'</span>) && (b<=<span class="charliteral">'Z'</span>))</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  b+= 32;</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>  diff = a - b;</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>  <span class="comment">// If different</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (diff)</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> diff;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// If run out of strings</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> ( (*s1 == 0) || (*s2 == 0) )</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  s1++;</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  s2++;</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>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// FileString_GetExtension: Get index to extension within filename</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// Returns -1 if not found or index otherwise</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keywordtype">int</span> FileString_GetExtension(<span class="keywordtype">char</span> *str)</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> dotPos = -1;</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">char</span> *strSrc = str;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// Find last '.' in string (if at all)</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">while</span> (*strSrc)</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  {</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (*strSrc==<span class="charliteral">'.'</span>)</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  dotPos = (int)(strSrc-str);</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  strSrc++;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  </div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> dotPos;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> }</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// FileString_TrimLength: Get length of string excluding trailing spaces</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// Returns -1 if not found or index otherwise</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">static</span> <span class="keywordtype">int</span> FileString_TrimLength(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> strLen)</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> {</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">int</span> length = strLen;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordtype">char</span> *strSrc = str+strLen-1;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  </div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// Find last non white space</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">while</span> (strLen != 0)</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  {</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (*strSrc == <span class="charliteral">' '</span>)</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  length = (int)(strSrc - str);</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  </div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  strSrc--;</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  strLen--;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  </div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> length;</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// fatfs_compare_names: Compare two filenames (without copying or changing origonals)</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">// Returns 1 if match, 0 if not</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="fat__string_8h.html#a88289160199a24ccb76d819a07c47921"> 260</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a>(<span class="keywordtype">char</span>* strA, <span class="keywordtype">char</span>* strB)</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">char</span> *ext1 = <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordtype">char</span> *ext2 = <a class="code" href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>;</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordtype">int</span> ext1Pos, ext2Pos;</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordtype">int</span> file1Len, file2Len;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  </div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="comment">// Get both files extension</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  ext1Pos = FileString_GetExtension(strA);</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  ext2Pos = FileString_GetExtension(strB);</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="comment">// NOTE: Extension position can be different for matching</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="comment">// filename if trailing space are present before it!</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">// Check that if one has an extension, so does the other</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> ((ext1Pos==-1) && (ext2Pos!=-1))</div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> ((ext2Pos==-1) && (ext1Pos!=-1))</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// If they both have extensions, compare them</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (ext1Pos!=-1)</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="comment">// Set pointer to start of extension</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  ext1 = strA+ext1Pos+1;</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  ext2 = strB+ext2Pos+1;</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="comment">// Verify that the file extension lengths match!</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> (<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(ext1) != <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(ext2))</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  </div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment">// If they dont match</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">if</span> (FileString_StrCmpNoCase(ext1, ext2, (<span class="keywordtype">int</span>)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(ext1))!=0)</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="comment">// Filelength is upto extensions</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  file1Len = ext1Pos;</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  file2Len = ext2Pos;</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>  <span class="comment">// No extensions</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="comment">// Filelength is actual filelength</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  file1Len = (int)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(strA);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  file2Len = (int)<a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(strB);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</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>  <span class="comment">// Find length without trailing spaces (before ext)</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  file1Len = FileString_TrimLength(strA, file1Len);</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  file2Len = FileString_TrimLength(strB, file2Len);</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>  <span class="comment">// Check the file lengths match</span></div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">if</span> (file1Len!=file2Len)</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> 0;</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="comment">// Compare main part of filenames</span></div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (FileString_StrCmpNoCase(strA, strB, file1Len)!=0)</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> 1;</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> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> <span class="comment">// fatfs_string_ends_with_slash: Does the string end with a slash (\ or /)</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="fat__string_8h.html#adb3f50400ea7f9bf0794eea97f2e87ed"> 323</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="keywordtype">char</span> *path)</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (path)</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">while</span> (*path)</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// Last character?</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (!(*(path+1)))</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>  <span class="keywordflow">if</span> (*path == <span class="charliteral">'\\'</span> || *path == <span class="charliteral">'/'</span>)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  path++;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</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>  </div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> }</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="comment">// fatfs_get_sfn_display_name: Get display name for SFN entry</span></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="fat__string_8h.html#a591f207df5e2aa9fe091df89b0c0f3f8"> 345</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#a591f207df5e2aa9fe091df89b0c0f3f8">fatfs_get_sfn_display_name</a>(<span class="keywordtype">char</span>* out, <span class="keywordtype">char</span>* in)</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> {</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">int</span> len = 0;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">while</span> (*in && len <= 11)</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  {</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordtype">char</span> a = *in++;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (a == <span class="charliteral">' '</span>)</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// Make lower case if uppercase</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((a>=<span class="charliteral">'A'</span>) && (a<=<span class="charliteral">'Z'</span>))</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  a+= 32;</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>  *out++ = a;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  len++;</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  </div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  *out = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment">// fatfs_get_extension: Get extension of filename passed in 'filename'.</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment">// Returned extension is always lower case.</span></div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment">// Returns: 1 if ok, 0 if not.</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="fat__string_8h.html#a375b265a962a087842f0fb7375f20bf4"> 370</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#a375b265a962a087842f0fb7375f20bf4">fatfs_get_extension</a>(<span class="keywordtype">char</span>* filename, <span class="keywordtype">char</span>* out, <span class="keywordtype">int</span> maxlen)</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>  <span class="keywordtype">int</span> len = 0;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  </div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// Get files extension offset</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">int</span> ext_pos = FileString_GetExtension(filename);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (ext_pos > 0 && out && maxlen)</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  {</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  filename += ext_pos + 1;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">while</span> (*filename && len < (maxlen-1))</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  {</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordtype">char</span> a = *filename++;</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment">// Make lowercase if uppercase</span></div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> ((a>=<span class="charliteral">'A'</span>) && (a<=<span class="charliteral">'Z'</span>))</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  a+= 32;</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>  *out++ = a;</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  len++;</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</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>  *out = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  }</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  </div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> }</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="comment">// fatfs_create_path_string: Append path & filename to create file path string.</span></div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// Returns: 1 if ok, 0 if not.</span></div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="fat__string_8h.html#a3f5672103cd0dfe71c87c95a1ad3cb60"> 403</a></span> <span class="keywordtype">int</span> <a class="code" href="fat__string_8c.html#a3f5672103cd0dfe71c87c95a1ad3cb60">fatfs_create_path_string</a>(<span class="keywordtype">char</span>* path, <span class="keywordtype">char</span> *filename, <span class="keywordtype">char</span>* out, <span class="keywordtype">int</span> maxlen)</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> {</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordtype">int</span> len = 0;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordtype">char</span> last = 0;</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordtype">char</span> seperator = <span class="charliteral">'/'</span>;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (path && filename && out && maxlen > 0)</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  {</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">while</span> (*path && len < (maxlen-2))</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  {</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  last = *path++;</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (last == <span class="charliteral">'\\'</span>)</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  seperator = <span class="charliteral">'\\'</span>;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  *out++ = last;</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  len++;</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>  </div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// Add a seperator if trailing one not found</span></div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (last != <span class="charliteral">'\\'</span> && last != <span class="charliteral">'/'</span>)</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  *out++ = seperator;</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>  <span class="keywordflow">while</span> (*filename && len < (maxlen-1))</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  {</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  *out++ = *filename++;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  len++;</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</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>  *out = <span class="charliteral">'\0'</span>;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  </div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> 1;</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>  </div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> 0;</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="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span> <span class="comment">// Test Bench</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="preprocessor">#ifdef FAT_STRING_TESTBENCH</span></div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="keywordtype">void</span> <a class="code" href="example_8c.html#acdef7a1fd863a6d3770c1268cb06add3">main</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span> {</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">char</span> output[255];</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordtype">char</span> output2[255];</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"C:\\folder\\file.zip"</span>) == 1);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"C:\\file.zip"</span>) == 0);</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"C:\\folder\\folder2\\file.zip"</span>) == 2);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"C:\\"</span>) == -1);</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">""</span>) == -1);</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"/dev/etc/file.zip"</span>) == 2);</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a>(<span class="stringliteral">"/dev/file.zip"</span>) == 1);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="stringliteral">"C:\\folder\\file.zip"</span>, 0, output, <span class="keyword">sizeof</span>(output)) == 0);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"folder"</span>) == 0);</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>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="stringliteral">"C:\\folder\\file.zip"</span>, 1, output, <span class="keyword">sizeof</span>(output)) == 0);</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"file.zip"</span>) == 0);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="stringliteral">"/dev/etc/file.zip"</span>, 0, output, <span class="keyword">sizeof</span>(output)) == 0);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"dev"</span>) == 0);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  </div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="stringliteral">"/dev/etc/file.zip"</span>, 1, output, <span class="keyword">sizeof</span>(output)) == 0);</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"etc"</span>) == 0);</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>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a>(<span class="stringliteral">"/dev/etc/file.zip"</span>, 2, output, <span class="keyword">sizeof</span>(output)) == 0);</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"file.zip"</span>) == 0);</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  </div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a556702f8d10b5cadd5598170d41425b8">fatfs_split_path</a>(<span class="stringliteral">"C:\\folder\\file.zip"</span>, output, <span class="keyword">sizeof</span>(output), output2, <span class="keyword">sizeof</span>(output2)) == 0);</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"C:\\folder"</span>) == 0);</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output2, <span class="stringliteral">"file.zip"</span>) == 0);</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  </div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a556702f8d10b5cadd5598170d41425b8">fatfs_split_path</a>(<span class="stringliteral">"C:\\file.zip"</span>, output, <span class="keyword">sizeof</span>(output), output2, <span class="keyword">sizeof</span>(output2)) == 0);</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(output[0] == 0);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output2, <span class="stringliteral">"file.zip"</span>) == 0);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a556702f8d10b5cadd5598170d41425b8">fatfs_split_path</a>(<span class="stringliteral">"/dev/etc/file.zip"</span>, output, <span class="keyword">sizeof</span>(output), output2, <span class="keyword">sizeof</span>(output2)) == 0);</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"/dev/etc"</span>) == 0);</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output2, <span class="stringliteral">"file.zip"</span>) == 0);</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>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_GetExtension(<span class="stringliteral">"C:\\file.zip"</span>) == <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file"</span>));</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_GetExtension(<span class="stringliteral">"C:\\file.zip.ext"</span>) == <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip"</span>));</div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_GetExtension(<span class="stringliteral">"C:\\file.zip."</span>) == <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip"</span>));</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="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_TrimLength(<span class="stringliteral">"C:\\file.zip"</span>, <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip"</span>)) == <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip"</span>));</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_TrimLength(<span class="stringliteral">"C:\\file.zip "</span>, <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip "</span>)) == <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">"C:\\file.zip"</span>));</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(FileString_TrimLength(<span class="stringliteral">" "</span>, <a class="code" href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a>(<span class="stringliteral">" "</span>)) == 0);</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  </div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a>(<span class="stringliteral">"C:\\file.ext"</span>, <span class="stringliteral">"C:\\file.ext"</span>) == 1);</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a>(<span class="stringliteral">"C:\\file2.ext"</span>, <span class="stringliteral">"C:\\file.ext"</span>) == 0);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a>(<span class="stringliteral">"C:\\file .ext"</span>, <span class="stringliteral">"C:\\file.ext"</span>) == 1);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a>(<span class="stringliteral">"C:\\file .ext"</span>, <span class="stringliteral">"C:\\file2.ext"</span>) == 0);</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>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="stringliteral">"C:\\folder"</span>) == 0);</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="stringliteral">"C:\\folder\\"</span>) == 1);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="stringliteral">"/path"</span>) == 0);</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="stringliteral">"/path/a"</span>) == 0);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a>(<span class="stringliteral">"/path/"</span>) == 1);</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  </div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a375b265a962a087842f0fb7375f20bf4">fatfs_get_extension</a>(<span class="stringliteral">"/mypath/file.wav"</span>, output, 4) == 1);</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"wav"</span>) == 0);</div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a375b265a962a087842f0fb7375f20bf4">fatfs_get_extension</a>(<span class="stringliteral">"/mypath/file.WAV"</span>, output, 4) == 1);</div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"wav"</span>) == 0);</div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a375b265a962a087842f0fb7375f20bf4">fatfs_get_extension</a>(<span class="stringliteral">"/mypath/file.zip"</span>, output, 4) == 1);</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"ext"</span>) != 0);</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>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a3f5672103cd0dfe71c87c95a1ad3cb60">fatfs_create_path_string</a>(<span class="stringliteral">"/mydir1"</span>, <span class="stringliteral">"myfile.txt"</span>, output, <span class="keyword">sizeof</span>(output)) == 1);</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"/mydir1/myfile.txt"</span>) == 0);</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a3f5672103cd0dfe71c87c95a1ad3cb60">fatfs_create_path_string</a>(<span class="stringliteral">"/mydir2/"</span>, <span class="stringliteral">"myfile2.txt"</span>, output, <span class="keyword">sizeof</span>(output)) == 1);</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"/mydir2/myfile2.txt"</span>) == 0);</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="fat__string_8c.html#a3f5672103cd0dfe71c87c95a1ad3cb60">fatfs_create_path_string</a>(<span class="stringliteral">"C:\\mydir3"</span>, <span class="stringliteral">"myfile3.txt"</span>, output, <span class="keyword">sizeof</span>(output)) == 1);</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a>(<a class="code" href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a>(output, <span class="stringliteral">"C:\\mydir3\\myfile3.txt"</span>) == 0);</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="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="afat__string_8c_html_a375b265a962a087842f0fb7375f20bf4"><div class="ttname"><a href="fat__string_8c.html#a375b265a962a087842f0fb7375f20bf4">fatfs_get_extension</a></div><div class="ttdeci">int fatfs_get_extension(char *filename, char *out, int maxlen)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00370">fat_string.c:370</a></div></div>
<div class="ttc" id="afat__string_8c_html_a3f5672103cd0dfe71c87c95a1ad3cb60"><div class="ttname"><a href="fat__string_8c.html#a3f5672103cd0dfe71c87c95a1ad3cb60">fatfs_create_path_string</a></div><div class="ttdeci">int fatfs_create_path_string(char *path, char *filename, char *out, int maxlen)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00403">fat_string.c:403</a></div></div>
<div class="ttc" id="astring_8h_html"><div class="ttname"><a href="string_8h.html">string.h</a></div></div>
<div class="ttc" id="afat__string_8c_html_a591f207df5e2aa9fe091df89b0c0f3f8"><div class="ttname"><a href="fat__string_8c.html#a591f207df5e2aa9fe091df89b0c0f3f8">fatfs_get_sfn_display_name</a></div><div class="ttdeci">int fatfs_get_sfn_display_name(char *out, char *in)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00345">fat_string.c:345</a></div></div>
<div class="ttc" id="astring_8h_html_a6f3dcb20ff11ff9db5904c3cfb61a38c"><div class="ttname"><a href="string_8h.html#a6f3dcb20ff11ff9db5904c3cfb61a38c">strcmp</a></div><div class="ttdeci">int strcmp(const char *str1, const char *str2)</div></div>
<div class="ttc" id="aassert_8h_html_ad6d5aaa966ca7424f7cb9bd01f2c838b"><div class="ttname"><a href="assert_8h.html#ad6d5aaa966ca7424f7cb9bd01f2c838b">assert</a></div><div class="ttdeci">#define assert(e)</div><div class="ttdef"><b>Definition:</b> <a href="assert_8h_source.html#l00064">assert.h:64</a></div></div>
<div class="ttc" id="aassert_8h_html"><div class="ttname"><a href="assert_8h.html">assert.h</a></div></div>
<div class="ttc" id="alib_8h_html_ae6c8de953239811a34eeeab09458e55e"><div class="ttname"><a href="lib_8h.html#ae6c8de953239811a34eeeab09458e55e">strlen</a></div><div class="ttdeci">int strlen(const char *str)</div><div class="ttdef"><b>Definition:</b> <a href="strlen_8c_source.html#l00055">strlen.c:55</a></div></div>
<div class="ttc" id="afat__string_8c_html_af78d4ac644689020e4a75fc7fb2bc8fb"><div class="ttname"><a href="fat__string_8c.html#af78d4ac644689020e4a75fc7fb2bc8fb">fatfs_get_substring</a></div><div class="ttdeci">int fatfs_get_substring(char *path, int levelreq, char *output, int max_len)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00092">fat_string.c:92</a></div></div>
<div class="ttc" id="astring_8h_html_ae33b18edb618c656b9b795b9fce2316c"><div class="ttname"><a href="string_8h.html#ae33b18edb618c656b9b795b9fce2316c">memcpy</a></div><div class="ttdeci">void * memcpy(const void *dst, const void *src, size_t length)</div></div>
<div class="ttc" id="afat__string_8h_html"><div class="ttname"><a href="fat__string_8h.html">fat_string.h</a></div></div>
<div class="ttc" id="afat__string_8c_html_adb3f50400ea7f9bf0794eea97f2e87ed"><div class="ttname"><a href="fat__string_8c.html#adb3f50400ea7f9bf0794eea97f2e87ed">fatfs_string_ends_with_slash</a></div><div class="ttdeci">int fatfs_string_ends_with_slash(char *path)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00323">fat_string.c:323</a></div></div>
<div class="ttc" id="afat__string_8c_html_a556702f8d10b5cadd5598170d41425b8"><div class="ttname"><a href="fat__string_8c.html#a556702f8d10b5cadd5598170d41425b8">fatfs_split_path</a></div><div class="ttdeci">int fatfs_split_path(char *full_path, char *path, int max_path, char *filename, int max_filename)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00151">fat_string.c:151</a></div></div>
<div class="ttc" id="aexample_8c_html_acdef7a1fd863a6d3770c1268cb06add3"><div class="ttname"><a href="example_8c.html#acdef7a1fd863a6d3770c1268cb06add3">main</a></div><div class="ttdeci">void main()</div><div class="ttdef"><b>Definition:</b> <a href="example_8c_source.html#l00044">example.c:44</a></div></div>
<div class="ttc" id="afat__string_8c_html_a88289160199a24ccb76d819a07c47921"><div class="ttname"><a href="fat__string_8c.html#a88289160199a24ccb76d819a07c47921">fatfs_compare_names</a></div><div class="ttdeci">int fatfs_compare_names(char *strA, char *strB)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00260">fat_string.c:260</a></div></div>
<div class="ttc" id="afat__string_8c_html_aa3ef1d2590f2284ef1f983d6f7b2ad29"><div class="ttname"><a href="fat__string_8c.html#aa3ef1d2590f2284ef1f983d6f7b2ad29">fatfs_total_path_levels</a></div><div class="ttdeci">int fatfs_total_path_levels(char *path)</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8c_source.html#l00044">fat_string.c:44</a></div></div>
<div class="ttc" id="afat__string_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="fat__string_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="fat__string_8h_source.html#l00017">fat_string.h:17</a></div></div>
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