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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_313caf1132e152dd9b58bea13a4052ca.html">utils</a></li> </ul>
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<a href="cpakfs__utils_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#ifndef CPAKFS_UTILS__H__</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#define CPAKFS_UTILS__H__</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;stdbool.h&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;libdragon.h&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &lt;stddef.h&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#a5461070c02b8db2645b69608529d7604"> 19</a></span><span class="preprocessor">#define FS_BLOCK_DIVIDER (8 * 32)</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#a5439852860af56d4fe2ccf9910bd119b"> 25</a></span><span class="preprocessor">#define MAX_NUM_NOTES 16</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="foldopen" id="foldopen00034" data-start="{" data-end="};">
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html"> 34</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#ae9da9578e7b8ae989a881e322a82ceed"> 35</a></span> <span class="keywordtype">char</span> gamecode[5]; </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#a560d02fb4ddef8f05a86b4856c9ce34a"> 36</a></span> <span class="keywordtype">char</span> pubcode[5]; </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#abe07678dec513bae87d3f303c5cc7edb"> 37</a></span> <span class="keywordtype">char</span> filename[17]; </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="cpakfs__utils_8h.html#a8336f174a81765e129e1e30570a7d058"> 38</a></span> <span class="keywordtype">char</span> ext[5]; </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span>} <a class="code hl_struct" href="cpakfs__utils_8h.html#structcpakfs__path__strings__t">cpakfs_path_strings_t</a>;</div>
</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">extern</span> <span class="keyword">const</span> <span class="keywordtype">char</span> * <span class="keyword">const</span> <a class="code hl_variable" href="cpakfs__utils_8h.html#a219b82594417201920623e82d79354d8">CPAK_MOUNT_ARRAY</a>[4];</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#ab91af506e07a9d9a262e599df0e03b2b">get_block_size_from_fs_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename_cpak);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="keywordtype">void</span> <a class="code hl_function" href="cpakfs__utils_8h.html#aea3880dc78e1cb50fb95d6736287fd0f">unmount_all_cpakfs</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a317839c959ab5ced2cbc3eb0c16d6377">mount_cpakfs</a>(<span class="keywordtype">int</span> controller);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="keywordtype">bool</span> <a class="code hl_function" href="cpakfs__utils_8h.html#aa558ad2522aba52f6cb3a2ad43ea5cdb">has_cpak</a>(<span class="keywordtype">int</span> controller);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#aab60c976955f46d4edcca087af0e2717">get_file_size_from_fs_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename_cpak);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a194a3e60d6a8d0555a69cd75dc069b6b">extract_title_from_absolute_path</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *outbuf, <span class="keywordtype">size_t</span> outbuf_size);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a2bd4fdfcc94976008ab08ac6e0c506b6">parse_cpakfs_fullname</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *fullname, <a class="code hl_struct" href="cpakfs__utils_8h.html#structcpakfs__path__strings__t">cpakfs_path_strings_t</a> *out);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a6cfc0d92dc4af1f293f89921ae74b676">file_exists_full</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *full_mounted_path);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a358564e756f44cdd5697e7c7dd034bbe">inc_index_note</a>(<span class="keywordtype">int</span> current_index);</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#afa9a8b21dbb10f350a49233192847329">dec_index_note</a>(<span class="keywordtype">int</span> current_index);</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="keywordtype">int</span> <a class="code hl_function" href="cpakfs__utils_8h.html#a22f8aaef686aad01a388adf83ff9e944">pick_unique_fullname_with_mount</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *mount_prefix,</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *desired_name,</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordtype">char</span> *out_fullpath, <span class="keywordtype">size_t</span> outsz,</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordtype">int</span> (*exists_fullpath)(<span class="keyword">const</span> <span class="keywordtype">char</span> *fullpath));</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="preprocessor">#endif </span><span class="comment">// CPAKFS_UTILS__H__</span></div>
<div class="ttc" id="acpakfs__utils_8h_html_a194a3e60d6a8d0555a69cd75dc069b6b"><div class="ttname"><a href="cpakfs__utils_8h.html#a194a3e60d6a8d0555a69cd75dc069b6b">extract_title_from_absolute_path</a></div><div class="ttdeci">int extract_title_from_absolute_path(const char *path, char *outbuf, size_t outbuf_size)</div><div class="ttdoc">Extract the title from an absolute file path.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:118</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a219b82594417201920623e82d79354d8"><div class="ttname"><a href="cpakfs__utils_8h.html#a219b82594417201920623e82d79354d8">CPAK_MOUNT_ARRAY</a></div><div class="ttdeci">const char *const CPAK_MOUNT_ARRAY[4]</div><div class="ttdoc">Array of Controller Pak mount point strings (e.g., &quot;cpak1:/&quot;).</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:18</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a22f8aaef686aad01a388adf83ff9e944"><div class="ttname"><a href="cpakfs__utils_8h.html#a22f8aaef686aad01a388adf83ff9e944">pick_unique_fullname_with_mount</a></div><div class="ttdeci">int pick_unique_fullname_with_mount(const char *mount_prefix, const char *desired_name, char *out_fullpath, size_t outsz, int(*exists_fullpath)(const char *fullpath))</div><div class="ttdoc">Pick a unique full filename with mount prefix, avoiding collisions.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:335</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a2bd4fdfcc94976008ab08ac6e0c506b6"><div class="ttname"><a href="cpakfs__utils_8h.html#a2bd4fdfcc94976008ab08ac6e0c506b6">parse_cpakfs_fullname</a></div><div class="ttdeci">int parse_cpakfs_fullname(const char *fullname, cpakfs_path_strings_t *out)</div><div class="ttdoc">Parse a Controller Pak full filename into its components.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:156</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a317839c959ab5ced2cbc3eb0c16d6377"><div class="ttname"><a href="cpakfs__utils_8h.html#a317839c959ab5ced2cbc3eb0c16d6377">mount_cpakfs</a></div><div class="ttdeci">int mount_cpakfs(int controller)</div><div class="ttdoc">Mount the Controller Pak file system for a given controller.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:100</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a358564e756f44cdd5697e7c7dd034bbe"><div class="ttname"><a href="cpakfs__utils_8h.html#a358564e756f44cdd5697e7c7dd034bbe">inc_index_note</a></div><div class="ttdeci">int inc_index_note(int current_index)</div><div class="ttdoc">Increment a note index, wrapping around MAX_NUM_NOTES.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:80</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_a6cfc0d92dc4af1f293f89921ae74b676"><div class="ttname"><a href="cpakfs__utils_8h.html#a6cfc0d92dc4af1f293f89921ae74b676">file_exists_full</a></div><div class="ttdeci">int file_exists_full(const char *full_mounted_path)</div><div class="ttdoc">Check if a file exists at the given full mounted path.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:396</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_aa558ad2522aba52f6cb3a2ad43ea5cdb"><div class="ttname"><a href="cpakfs__utils_8h.html#aa558ad2522aba52f6cb3a2ad43ea5cdb">has_cpak</a></div><div class="ttdeci">bool has_cpak(int controller)</div><div class="ttdoc">Check if a Controller Pak is present in the given controller.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:28</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_aab60c976955f46d4edcca087af0e2717"><div class="ttname"><a href="cpakfs__utils_8h.html#aab60c976955f46d4edcca087af0e2717">get_file_size_from_fs_path</a></div><div class="ttdeci">int get_file_size_from_fs_path(const char *filename_cpak)</div><div class="ttdoc">Get the file size from a Controller Pak file system path.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:49</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_ab91af506e07a9d9a262e599df0e03b2b"><div class="ttname"><a href="cpakfs__utils_8h.html#ab91af506e07a9d9a262e599df0e03b2b">get_block_size_from_fs_path</a></div><div class="ttdeci">int get_block_size_from_fs_path(const char *filename_cpak)</div><div class="ttdoc">Get the block size from a Controller Pak file system path.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:39</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_aea3880dc78e1cb50fb95d6736287fd0f"><div class="ttname"><a href="cpakfs__utils_8h.html#aea3880dc78e1cb50fb95d6736287fd0f">unmount_all_cpakfs</a></div><div class="ttdeci">void unmount_all_cpakfs(void)</div><div class="ttdoc">Unmount all Controller Pak file systems.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:63</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_afa9a8b21dbb10f350a49233192847329"><div class="ttname"><a href="cpakfs__utils_8h.html#afa9a8b21dbb10f350a49233192847329">dec_index_note</a></div><div class="ttdeci">int dec_index_note(int current_index)</div><div class="ttdoc">Decrement a note index, wrapping around MAX_NUM_NOTES.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.c:90</div></div>
<div class="ttc" id="acpakfs__utils_8h_html_structcpakfs__path__strings__t"><div class="ttname"><a href="cpakfs__utils_8h.html#structcpakfs__path__strings__t">cpakfs_path_strings_t</a></div><div class="ttdoc">Structure holding parsed components of a Controller Pak file path.</div><div class="ttdef"><b>Definition</b> cpakfs_utils.h:34</div></div>
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