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<div class="title">namei.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="../../d0/d27/include_2sys_2types_8h_source.html">sys/types.h</a>></code><br />
<code>#include <<a class="el" href="../../db/d37/ubixos_2errno_8h_source.html">ubixos/errno.h</a>></code><br />
<code>#include <<a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html">vfs/vfs.h</a>></code><br />
<code>#include <<a class="el" href="../../d7/d00/sched_8h_source.html">ubixos/sched.h</a>></code><br />
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Include dependency graph for namei.c:</div>
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<p><a href="../../d6/de3/namei_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:adf0c5ab136108b2606b8baba7e12abbe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/de3/namei_8c.html#adf0c5ab136108b2606b8baba7e12abbe">follow_link</a> (struct <a class="el" href="../../d0/df8/structinode.html">inode</a> *dir, struct <a class="el" href="../../d0/df8/structinode.html">inode</a> *<a class="el" href="../../d0/df8/structinode.html">inode</a>, int flag, int mode, struct <a class="el" href="../../d0/df8/structinode.html">inode</a> **res_inode)</td></tr>
<tr class="separator:adf0c5ab136108b2606b8baba7e12abbe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad77c16b56493b15a0ffa0f3aedbffb71"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/de3/namei_8c.html#ad77c16b56493b15a0ffa0f3aedbffb71">lookup</a> (struct <a class="el" href="../../d0/df8/structinode.html">inode</a> *dir, <a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *<a class="el" href="../../d1/de8/pci_8c.html#a8f8f80d37794cde9472343e4487ba3eb">name</a>, int len, struct <a class="el" href="../../d0/df8/structinode.html">inode</a> **result)</td></tr>
<tr class="separator:ad77c16b56493b15a0ffa0f3aedbffb71"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9c6a1c44b765a6d5c2b1b1d45485f905"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/de3/namei_8c.html#a9c6a1c44b765a6d5c2b1b1d45485f905">namei</a> (<a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *pathname, struct <a class="el" href="../../d0/df8/structinode.html">inode</a> *base, int follow_links, struct <a class="el" href="../../d0/df8/structinode.html">inode</a> **res_inode)</td></tr>
<tr class="separator:a9c6a1c44b765a6d5c2b1b1d45485f905"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a441ab26a551f04aa4901a4b2c6b9d71a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/de3/namei_8c.html#a441ab26a551f04aa4901a4b2c6b9d71a">permission</a> (struct <a class="el" href="../../d0/df8/structinode.html">inode</a> *<a class="el" href="../../d0/df8/structinode.html">inode</a>, int mask)</td></tr>
<tr class="separator:a441ab26a551f04aa4901a4b2c6b9d71a"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="adf0c5ab136108b2606b8baba7e12abbe"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf0c5ab136108b2606b8baba7e12abbe">◆ </a></span>follow_link()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int follow_link </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> * </td>
<td class="paramname"><em>dir</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> * </td>
<td class="paramname"><em>inode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>flag</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>mode</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> ** </td>
<td class="paramname"><em>res_inode</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d6/de3/namei_8c_source.html#l00034">34</a> of file <a class="el" href="../../d6/de3/namei_8c_source.html">namei.c</a>.</p>
<p class="reference">References <a class="el" href="../../d4/d36/sys_2errno_8h_source.html#l00033">ENOENT</a>, <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00085">inode_operations::follow_link</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00054">inode::i_op</a>, <a class="el" href="../../d8/d2b/inode_8c_source.html#l00047">iput()</a>, and <a class="el" href="../../d6/d8a/fat__string_8h_source.html#l00017">NULL</a>.</p>
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Here is the call graph for this function:</div>
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<a id="ad77c16b56493b15a0ffa0f3aedbffb71"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad77c16b56493b15a0ffa0f3aedbffb71">◆ </a></span>lookup()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int lookup </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> * </td>
<td class="paramname"><em>dir</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char * </td>
<td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>len</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> ** </td>
<td class="paramname"><em>result</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d6/de3/namei_8c_source.html#l00068">68</a> of file <a class="el" href="../../d6/de3/namei_8c_source.html">namei.c</a>.</p>
<p class="reference">References <a class="el" href="../../d3/d02/armv6_2sched_8c_source.html#l00050">_current</a>, <a class="el" href="../../d4/d36/sys_2errno_8h_source.html#l00045">EACCES</a>, <a class="el" href="../../d4/d36/sys_2errno_8h_source.html#l00033">ENOENT</a>, <a class="el" href="../../d4/d36/sys_2errno_8h_source.html#l00053">ENOTDIR</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00064">inode::i_count</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00054">inode::i_op</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00055">inode::i_sb</a>, <a class="el" href="../../d8/d2b/inode_8c_source.html#l00047">iput()</a>, <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00076">inode_operations::lookup</a>, <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00039">MAY_EXEC</a>, <a class="el" href="../../d1/de8/pci_8c_source.html#l00037">name</a>, <a class="el" href="../../d6/d8a/fat__string_8h_source.html#l00017">NULL</a>, <a class="el" href="../../d6/de3/namei_8c_source.html#l00052">permission()</a>, <a class="el" href="../../d7/d00/sched_8h_source.html#l00081">taskStruct::root</a>, <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00118">super_block::s_covered</a>, and <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00119">super_block::s_mounted</a>.</p>
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Here is the call graph for this function:</div>
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<a id="a9c6a1c44b765a6d5c2b1b1d45485f905"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9c6a1c44b765a6d5c2b1b1d45485f905">◆ </a></span>namei()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int namei </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d6/d92/cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char * </td>
<td class="paramname"><em>pathname</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> * </td>
<td class="paramname"><em>base</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>follow_links</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> ** </td>
<td class="paramname"><em>res_inode</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d6/de3/namei_8c_source.html#l00172">172</a> of file <a class="el" href="../../d6/de3/namei_8c_source.html">namei.c</a>.</p>
<p class="reference">References <a class="el" href="../../d6/d8a/fat__string_8h_source.html#l00017">NULL</a>.</p>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a441ab26a551f04aa4901a4b2c6b9d71a">◆ </a></span>permission()</h2>
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<td class="memname">int permission </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d0/df8/structinode.html">inode</a> * </td>
<td class="paramname"><em>inode</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>mask</em> </td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="../../d6/de3/namei_8c_source.html#l00052">52</a> of file <a class="el" href="../../d6/de3/namei_8c_source.html">namei.c</a>.</p>
<p class="reference">References <a class="el" href="../../d3/d02/armv6_2sched_8c_source.html#l00050">_current</a>, <a class="el" href="../../d7/d00/sched_8h_source.html#l00074">taskStruct::euid</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00045">inode::i_gid</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00042">inode::i_mode</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00054">inode::i_op</a>, <a class="el" href="../../d3/d73/inode_8h_source.html#l00044">inode::i_uid</a>, <a class="el" href="../../d3/d85/access_8c_source.html#l00076">in_group_p()</a>, and <a class="el" href="../../db/da9/include_2vfs_2vfs_8h_source.html#l00088">inode_operations::permission</a>.</p>
<p class="reference">Referenced by <a class="el" href="../../d6/de3/namei_8c_source.html#l00068">lookup()</a>.</p>
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