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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_d475325f6a9fe3bfc3a495c72a9e475e.html">3ds</a></li><li class="navelem"><a class="el" href="dir_0e005207343684f6967052d1f51a7e66.html">services</a></li> </ul>
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<div class="title">fsreg.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * @file fsReg.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * @brief Filesystem registry service</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160; </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="exheader_8h.html">3ds/exheader.h</a>&gt;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="fs_8h.html">3ds/services/fs.h</a>&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">/// Initializes fs:REG.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"></span><a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> fsRegInit(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">/// Exits fs:REG.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"></span><span class="keywordtype">void</span> fsRegExit(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * @brief Gets the current fs:REG session handle.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * @return The current fs:REG session handle.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<a class="code" href="types_8h.html#ab6d744c6b5de129f12937e482dc674fb">Handle</a> *fsRegGetSessionHandle(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment"> * @brief Registers a program&#39;s storage information.</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment"> * @param pid The Process ID of the program.</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment"> * @param programHandle The program handle.</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment"> * @param programInfo Information about the program.</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment"> * @param storageInfo Storage information to register.</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_Register(<a class="code" href="types_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a> pid, <a class="code" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> programHandle, <span class="keyword">const</span> <a class="code" href="structFS__ProgramInfo.html">FS_ProgramInfo</a> *programInfo, <span class="keyword">const</span> <a class="code" href="structExHeader__Arm11StorageInfo.html">ExHeader_Arm11StorageInfo</a> *storageInfo);</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"> * @brief Unregisters a program&#39;s storage information.</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"> * @param pid The Process ID of the program.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_Unregister(<a class="code" href="types_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a> pid);</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment"> * @brief Retrives the exheader information set(s) (SCI+ACI) about a program.</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment"> * @param exheaderInfos[out] Pointer to the output exheader information set(s).</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="comment"> * @param maxNumEntries The maximum number of entries.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment"> * @param programHandle The program handle.</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_GetProgramInfo(<a class="code" href="structExHeader__Info.html">ExHeader_Info</a> *exheaderInfos, <a class="code" href="types_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a> maxNumEntries, <a class="code" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> programHandle);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="comment"> * @brief Loads a program.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment"> * @param programHandle[out] Pointer to the output the program handle to.</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment"> * @param programInfo Information about the program to load.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_LoadProgram(<a class="code" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> *programHandle, <span class="keyword">const</span> <a class="code" href="structFS__ProgramInfo.html">FS_ProgramInfo</a> *programInfo);</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment"> * @brief Unloads a program.</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment"> * @param programHandle The program handle.</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_UnloadProgram(<a class="code" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> programHandle);</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="comment">/**</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="comment"> * @brief Checks if a program has been loaded by fs:REG.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="comment"> * @param programHandle The program handle.</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<a class="code" href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a> FSREG_CheckHostLoadId(<a class="code" href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a> programHandle);</div>
<div class="ttc" id="aexheader_8h_html"><div class="ttname"><a href="exheader_8h.html">exheader.h</a></div><div class="ttdoc">NCCH extended header definitions.</div></div>
<div class="ttc" id="afs_8h_html"><div class="ttname"><a href="fs_8h.html">fs.h</a></div><div class="ttdoc">Filesystem Services.</div></div>
<div class="ttc" id="astructExHeader__Arm11StorageInfo_html"><div class="ttname"><a href="structExHeader__Arm11StorageInfo.html">ExHeader_Arm11StorageInfo</a></div><div class="ttdoc">The ARM11 filesystem info of a title.</div><div class="ttdef"><b>Definition:</b> exheader.h:120</div></div>
<div class="ttc" id="astructExHeader__Info_html"><div class="ttname"><a href="structExHeader__Info.html">ExHeader_Info</a></div><div class="ttdoc">Main extended header data, as returned by PXIPM, Loader and FSREG service commands.</div><div class="ttdef"><b>Definition:</b> exheader.h:181</div></div>
<div class="ttc" id="astructFS__ProgramInfo_html"><div class="ttname"><a href="structFS__ProgramInfo.html">FS_ProgramInfo</a></div><div class="ttdoc">Program information.</div><div class="ttdef"><b>Definition:</b> fs.h:183</div></div>
<div class="ttc" id="atypes_8h_html_a3f7e2bcbb0b4c338f3c4f6c937cd4234"><div class="ttname"><a href="types_8h.html#a3f7e2bcbb0b4c338f3c4f6c937cd4234">u64</a></div><div class="ttdeci">uint64_t u64</div><div class="ttdoc">64-bit unsigned integer</div><div class="ttdef"><b>Definition:</b> types.h:24</div></div>
<div class="ttc" id="atypes_8h_html_ab6d744c6b5de129f12937e482dc674fb"><div class="ttname"><a href="types_8h.html#ab6d744c6b5de129f12937e482dc674fb">Handle</a></div><div class="ttdeci">u32 Handle</div><div class="ttdoc">Resource handle.</div><div class="ttdef"><b>Definition:</b> types.h:41</div></div>
<div class="ttc" id="atypes_8h_html_ac830bf5a4f2cf8273f61ab99a46cf163"><div class="ttname"><a href="types_8h.html#ac830bf5a4f2cf8273f61ab99a46cf163">Result</a></div><div class="ttdeci">s32 Result</div><div class="ttdoc">Function result.</div><div class="ttdef"><b>Definition:</b> types.h:42</div></div>
<div class="ttc" id="atypes_8h_html_afaa62991928fb9fb18ff0db62a040aba"><div class="ttname"><a href="types_8h.html#afaa62991928fb9fb18ff0db62a040aba">u32</a></div><div class="ttdeci">uint32_t u32</div><div class="ttdoc">32-bit unsigned integer</div><div class="ttdef"><b>Definition:</b> types.h:23</div></div>
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