<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.16"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>UbixOS: fs/ufs/ufs.c File Reference</title>
<link href="../../tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../jquery.js"></script>
<script type="text/javascript" src="../../dynsections.js"></script>
<link href="../../navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="../../resize.js"></script>
<script type="text/javascript" src="../../navtreedata.js"></script>
<script type="text/javascript" src="../../navtree.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(document).ready(initResizable);
/* @license-end */</script>
<link href="../../doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">UbixOS
 <span id="projectnumber">2.0</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.16 -->
<script type="text/javascript" src="../../menudata.js"></script>
<script type="text/javascript" src="../../menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('../../',false,false,'search.php','Search');
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('d3/d41/ufs_8c.html','../../');});
/* @license-end */
</script>
<div id="doc-content">
<div class="header">
<div class="summary">
<a href="#define-members">Macros</a> |
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">ufs.c File Reference</div> </div>
</div><!--header-->
<div class="contents">
<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/da9/include_2vfs_2vfs_8h_source.html">vfs/vfs.h</a>></code><br />
<code>#include <<a class="el" href="../../d6/db4/include_2vfs_2file_8h_source.html">vfs/file.h</a>></code><br />
<code>#include <<a class="el" href="../../df/d42/ufs_8h_source.html">ufs/ufs.h</a>></code><br />
<code>#include <<a class="el" href="../../d0/dda/ffs_8h_source.html">ufs/ffs.h</a>></code><br />
<code>#include <<a class="el" href="../../da/d28/kprintf_8h_source.html">lib/kprintf.h</a>></code><br />
<code>#include <<a class="el" href="../../d4/d03/kmalloc_8h_source.html">lib/kmalloc.h</a>></code><br />
<code>#include <<a class="el" href="../../d3/d24/kpanic_8h_source.html">ubixos/kpanic.h</a>></code><br />
<code>#include <<a class="el" href="../../da/d66/string_8h_source.html">string.h</a>></code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for ufs.c:</div>
<div class="dyncontent">
<div class="center"><img src="../../d5/d91/ufs_8c__incl.png" border="0" usemap="#fs_2ufs_2ufs_8c" alt=""/></div>
<map name="fs_2ufs_2ufs_8c" id="fs_2ufs_2ufs_8c">
<area shape="rect" title=" " alt="" coords="2031,5,2117,32"/>
<area shape="rect" href="../../d0/d27/include_2sys_2types_8h.html" title=" " alt="" coords="1077,1051,1167,1077"/>
<area shape="rect" href="../../db/da9/include_2vfs_2vfs_8h.html" title=" " alt="" coords="694,155,761,181"/>
<area shape="rect" href="../../d6/db4/include_2vfs_2file_8h.html" title=" " alt="" coords="463,752,531,779"/>
<area shape="rect" href="../../df/d42/ufs_8h.html" title=" " alt="" coords="669,901,740,928"/>
<area shape="rect" href="../../da/d28/kprintf_8h.html" title=" " alt="" coords="1834,901,1919,928"/>
<area shape="rect" href="../../d3/d24/kpanic_8h.html" title=" " alt="" coords="1944,901,2057,928"/>
<area shape="rect" href="../../d0/dda/ffs_8h.html" title=" " alt="" coords="1669,80,1735,107"/>
<area shape="rect" href="../../d4/d03/kmalloc_8h.html" title=" " alt="" coords="2163,155,2257,181"/>
<area shape="rect" href="../../da/d66/string_8h.html" title=" " alt="" coords="2133,901,2199,928"/>
<area shape="rect" href="../../d0/d6f/__types_8h.html" title=" " alt="" coords="1100,1275,1197,1301"/>
<area shape="rect" href="../../d9/dab/select_8h.html" title=" " alt="" coords="1162,1125,1255,1152"/>
<area shape="rect" href="../../d6/d92/cdefs_8h.html" title=" " alt="" coords="1123,1200,1212,1227"/>
<area shape="rect" href="../../d6/d30/__timespec_8h.html" title=" " alt="" coords="1417,1200,1536,1227"/>
<area shape="rect" href="../../df/dc5/__timeval_8h.html" title=" " alt="" coords="1288,1200,1393,1227"/>
<area shape="rect" href="../../d6/da4/__sigset_8h.html" title=" " alt="" coords="999,1200,1099,1227"/>
<area shape="rect" href="../../db/dd5/thread_8h.html" title=" " alt="" coords="209,827,304,853"/>
<area shape="rect" href="../../d1/df2/wait_8h.html" title=" " alt="" coords="765,901,863,928"/>
<area shape="rect" href="../../d2/d29/mount_8h.html" title=" " alt="" coords="861,827,949,853"/>
<area shape="rect" href="../../d3/d7e/sysproto__posix_8h.html" title=" " alt="" coords="187,677,334,704"/>
<area shape="rect" href="../../d7/d97/net_8h.html" title=" " alt="" coords="867,229,940,256"/>
<area shape="rect" href="../../d1/de9/dirCache_8h.html" title=" " alt="" coords="714,827,837,853"/>
<area shape="rect" href="../../d3/d73/inode_8h.html" title=" " alt="" coords="455,827,538,853"/>
<area shape="rect" href="../../d7/d0b/trap_8h.html" title=" " alt="" coords="174,901,254,928"/>
<area shape="rect" href="../../df/d92/sys_2signal_8h.html" title=" " alt="" coords="5,901,97,928"/>
<area shape="rect" href="../../d8/d01/resource_8h.html" title=" " alt="" coords="275,1051,383,1077"/>
<area shape="rect" href="../../d6/d35/i386_2cpu_8h.html" title=" " alt="" coords="171,976,254,1003"/>
<area shape="rect" href="../../d1/d7d/pipe__fs_8h.html" title=" " alt="" coords="430,901,518,928"/>
<area shape="rect" href="../../d8/dff/msdos__fs_8h.html" title=" " alt="" coords="543,901,645,928"/>
<area shape="rect" href="../../d4/d7e/include_2sys_2device_8h.html" title=" " alt="" coords="989,976,1084,1003"/>
<area shape="rect" href="../../d9/d69/netif_8h.html" title=" " alt="" coords="1575,304,1653,331"/>
<area shape="rect" href="../../dc/dba/opt_8h.html" title=" " alt="" coords="1460,677,1533,704"/>
<area shape="rect" href="../../d6/d40/err_8h.html" title=" " alt="" coords="1855,603,1925,629"/>
<area shape="rect" href="../../de/df7/ip__addr_8h.html" title=" " alt="" coords="1565,453,1663,480"/>
<area shape="rect" href="../../d4/da4/def_8h.html" title=" " alt="" coords="1673,603,1745,629"/>
<area shape="rect" href="../../d0/d35/pbuf_8h.html" title=" " alt="" coords="1856,528,1935,555"/>
<area shape="rect" href="../../d9/d9b/stats_8h.html" title=" " alt="" coords="1179,379,1263,405"/>
<area shape="rect" href="../../d2/d78/lwipopts_8h.html" title=" " alt="" coords="1385,752,1488,779"/>
<area shape="rect" href="../../db/d16/debug_8h.html" title=" " alt="" coords="1513,752,1603,779"/>
<area shape="rect" href="../../d2/d2d/arch_8h.html" title=" " alt="" coords="1837,827,1917,853"/>
<area shape="rect" href="../../dc/df0/cc_8h.html" title=" " alt="" coords="2223,901,2322,928"/>
<area shape="rect" href="../../de/df7/time_8h.html" title=" " alt="" coords="2364,976,2464,1003"/>
<area shape="rect" href="../../d1/d2d/stdarg_8h.html" title=" " alt="" coords="1885,976,1954,1003"/>
<area shape="rect" href="../../d1/da8/ip4__addr_8h.html" title=" " alt="" coords="1626,528,1730,555"/>
<area shape="rect" href="../../d3/d7d/ip6__addr_8h.html" title=" " alt="" coords="1498,528,1602,555"/>
<area shape="rect" href="../../d9/d9a/mem_8h.html" title=" " alt="" coords="1237,603,1321,629"/>
<area shape="rect" href="../../df/dff/memp_8h.html" title=" " alt="" coords="1175,453,1266,480"/>
<area shape="rect" href="../../d6/d7f/memp__std_8h.html" title=" " alt="" coords="1069,528,1207,555"/>
<area shape="rect" href="../../d5/d70/memp__priv_8h.html" title=" " alt="" coords="1232,528,1372,555"/>
<area shape="rect" href="../../d6/d90/strings_8h.html" title=" " alt="" coords="2183,976,2255,1003"/>
</map>
</div>
</div>
<p><a href="../../d3/d41/ufs_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="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ae977f66f7be1f87abd0d0603e3852a06"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#ae977f66f7be1f87abd0d0603e3852a06">DBPERVBLK</a>   (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#adf63a6145c73332883effc7746beffc2">VBLKSIZE</a> / <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a>)</td></tr>
<tr class="separator:ae977f66f7be1f87abd0d0603e3852a06"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa5a59d37ee7a73e41be17638269b06a9"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#aa5a59d37ee7a73e41be17638269b06a9">DIP</a>(field)   <a class="el" href="../../de/d1a/structfs.html">fs</a>->fs_magic == <a class="el" href="../../df/d42/ufs_8h.html#ace25c7a73c514a8e575e1ba8c15c9a9e">FS_UFS1_MAGIC</a> ? dp1.field : dp2.field</td></tr>
<tr class="separator:aa5a59d37ee7a73e41be17638269b06a9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae4524da6e4d6ec5c11dbe5cf4559adf3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#ae4524da6e4d6ec5c11dbe5cf4559adf3">INDIRPERVBLK</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>)   (<a class="el" href="../../df/d42/ufs_8h.html#a6d58397786421684bb8db78f01e13ae6">NINDIR</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>) / ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_bsize >> <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>))</td></tr>
<tr class="separator:ae4524da6e4d6ec5c11dbe5cf4559adf3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1b76f991135322a54450c8604038d12b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a1b76f991135322a54450c8604038d12b">INO_TO_VBA</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>, ipervblk, x)</td></tr>
<tr class="separator:a1b76f991135322a54450c8604038d12b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:add0c55395013d386f53627b02e0cf27a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#add0c55395013d386f53627b02e0cf27a">INO_TO_VBO</a>(ipervblk, x)   ((x) % ipervblk)</td></tr>
<tr class="separator:add0c55395013d386f53627b02e0cf27a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a093aab4d88e8ac7dacc93d9cb6cc58ee"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a093aab4d88e8ac7dacc93d9cb6cc58ee">INOPB</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>)   ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_inopb)</td></tr>
<tr class="separator:a093aab4d88e8ac7dacc93d9cb6cc58ee"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3fe028b32899dee05ea1b48efb73fe33"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a3fe028b32899dee05ea1b48efb73fe33">IPERVBLK</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>)   (<a class="el" href="../../dc/d5b/ufs_2ffs_2fs_8h.html#a093aab4d88e8ac7dacc93d9cb6cc58ee">INOPB</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>) / ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_bsize >> <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>))</td></tr>
<tr class="separator:a3fe028b32899dee05ea1b48efb73fe33"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8c3f8bc1aebec0e57f9e9a6b2ffa640e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a8c3f8bc1aebec0e57f9e9a6b2ffa640e">VBLKMASK</a>   (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#adf63a6145c73332883effc7746beffc2">VBLKSIZE</a> - 1)</td></tr>
<tr class="separator:a8c3f8bc1aebec0e57f9e9a6b2ffa640e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f8f4eabaf5119f68bfc6ee1ff715952"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>   12</td></tr>
<tr class="separator:a1f8f4eabaf5119f68bfc6ee1ff715952"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf63a6145c73332883effc7746beffc2"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#adf63a6145c73332883effc7746beffc2">VBLKSIZE</a>   (1 << <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>)</td></tr>
<tr class="separator:adf63a6145c73332883effc7746beffc2"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a349e4b7ceea770cd630e0297b693d59e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a349e4b7ceea770cd630e0297b693d59e">ufs_init</a> ()</td></tr>
<tr class="separator:a349e4b7ceea770cd630e0297b693d59e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac2f26ec05df38049821476d41aeb1038"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#ac2f26ec05df38049821476d41aeb1038">ufs_initialize</a> (struct <a class="el" href="../../d3/d57/structvfs__mountPoint.html">vfs_mountPoint</a> *mp)</td></tr>
<tr class="separator:ac2f26ec05df38049821476d41aeb1038"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeb87da3578100f42190deb78d191cf65"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#aeb87da3578100f42190deb78d191cf65">ufs_readFile</a> (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> *fd, char *data, <a class="el" href="../../dd/d1e/objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> offset, long size)</td></tr>
<tr class="separator:aeb87da3578100f42190deb78d191cf65"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a352e2c889644d8d992445b347d1ffe41"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d41/ufs_8c.html#a352e2c889644d8d992445b347d1ffe41">ufs_writeFile</a> (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> *fd, char *data, <a class="el" href="../../dd/d1e/objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> offset, long size)</td></tr>
<tr class="separator:a352e2c889644d8d992445b347d1ffe41"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="ae977f66f7be1f87abd0d0603e3852a06"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae977f66f7be1f87abd0d0603e3852a06">◆ </a></span>DBPERVBLK</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define DBPERVBLK   (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#adf63a6145c73332883effc7746beffc2">VBLKSIZE</a> / <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a9c8466b6111a11195a5cd2478c648e32">DEV_BSIZE</a>)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00042">42</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="aa5a59d37ee7a73e41be17638269b06a9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa5a59d37ee7a73e41be17638269b06a9">◆ </a></span>DIP</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define DIP</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">field</td><td>)</td>
<td>   <a class="el" href="../../de/d1a/structfs.html">fs</a>->fs_magic == <a class="el" href="../../df/d42/ufs_8h.html#ace25c7a73c514a8e575e1ba8c15c9a9e">FS_UFS1_MAGIC</a> ? dp1.field : dp2.field</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00073">73</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="ae4524da6e4d6ec5c11dbe5cf4559adf3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae4524da6e4d6ec5c11dbe5cf4559adf3">◆ </a></span>INDIRPERVBLK</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define INDIRPERVBLK</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="../../de/d1a/structfs.html">fs</a></td><td>)</td>
<td>   (<a class="el" href="../../df/d42/ufs_8h.html#a6d58397786421684bb8db78f01e13ae6">NINDIR</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>) / ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_bsize >> <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>))</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00043">43</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a1b76f991135322a54450c8604038d12b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1b76f991135322a54450c8604038d12b">◆ </a></span>INO_TO_VBA</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define INO_TO_VBA</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="../../de/d1a/structfs.html">fs</a>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">ipervblk, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">x </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line">(<a class="code" href="../../dc/d5b/ufs_2ffs_2fs_8h.html#ae26526d0ac7505aae7345f0288c17fe6">fsbtodb</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../dc/d5b/ufs_2ffs_2fs_8h.html#af2bea0d775018173b6e6f5141f09bdd0">cgimin</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, <a class="code" href="../../dc/d5b/ufs_2ffs_2fs_8h.html#a22af882911b5ccb5c744257642089932">ino_to_cg</a>(<a class="code" href="../../de/d1a/structfs.html">fs</a>, x))) + \</div>
<div class="line"> (((x) % (<a class="code" href="../../de/d1a/structfs.html">fs</a>)->fs_ipg) / (ipervblk) * <a class="code" href="../../d3/d41/ufs_8c.html#ae977f66f7be1f87abd0d0603e3852a06">DBPERVBLK</a>))</div>
</div><!-- fragment -->
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00046">46</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="add0c55395013d386f53627b02e0cf27a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#add0c55395013d386f53627b02e0cf27a">◆ </a></span>INO_TO_VBO</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define INO_TO_VBO</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">ipervblk, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">x </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td>   ((x) % ipervblk)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00049">49</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a093aab4d88e8ac7dacc93d9cb6cc58ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a093aab4d88e8ac7dacc93d9cb6cc58ee">◆ </a></span>INOPB</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define INOPB</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="../../de/d1a/structfs.html">fs</a></td><td>)</td>
<td>   ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_inopb)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00045">45</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a3fe028b32899dee05ea1b48efb73fe33"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3fe028b32899dee05ea1b48efb73fe33">◆ </a></span>IPERVBLK</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define IPERVBLK</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><a class="el" href="../../de/d1a/structfs.html">fs</a></td><td>)</td>
<td>   (<a class="el" href="../../dc/d5b/ufs_2ffs_2fs_8h.html#a093aab4d88e8ac7dacc93d9cb6cc58ee">INOPB</a>(<a class="el" href="../../de/d1a/structfs.html">fs</a>) / ((<a class="el" href="../../de/d1a/structfs.html">fs</a>)->fs_bsize >> <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>))</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00044">44</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a8c3f8bc1aebec0e57f9e9a6b2ffa640e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8c3f8bc1aebec0e57f9e9a6b2ffa640e">◆ </a></span>VBLKMASK</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VBLKMASK   (<a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#adf63a6145c73332883effc7746beffc2">VBLKSIZE</a> - 1)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00041">41</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a1f8f4eabaf5119f68bfc6ee1ff715952"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1f8f4eabaf5119f68bfc6ee1ff715952">◆ </a></span>VBLKSHIFT</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VBLKSHIFT   12</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00039">39</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="adf63a6145c73332883effc7746beffc2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf63a6145c73332883effc7746beffc2">◆ </a></span>VBLKSIZE</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">#define VBLKSIZE   (1 << <a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#a1f8f4eabaf5119f68bfc6ee1ff715952">VBLKSHIFT</a>)</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00040">40</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="a349e4b7ceea770cd630e0297b693d59e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a349e4b7ceea770cd630e0297b693d59e">◆ </a></span>ufs_init()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int ufs_init </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00313">313</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="ac2f26ec05df38049821476d41aeb1038"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac2f26ec05df38049821476d41aeb1038">◆ </a></span>ufs_initialize()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int ufs_initialize </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../d3/d57/structvfs__mountPoint.html">vfs_mountPoint</a> * </td>
<td class="paramname"><em>mp</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../d3/d41/ufs_8c_source.html#l00308">308</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="aeb87da3578100f42190deb78d191cf65"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeb87da3578100f42190deb78d191cf65">◆ </a></span>ufs_readFile()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int ufs_readFile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td>
<td class="paramname"><em>fd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"><em>data</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d1e/objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> </td>
<td class="paramname"><em>offset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">long </td>
<td class="paramname"><em>size</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="../../d3/d41/ufs_8c_source.html#l00291">291</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
</div>
</div>
<a id="a352e2c889644d8d992445b347d1ffe41"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a352e2c889644d8d992445b347d1ffe41">◆ </a></span>ufs_writeFile()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int ufs_writeFile </td>
<td>(</td>
<td class="paramtype"><a class="el" href="../../d6/db4/include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td>
<td class="paramname"><em>fd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"><em>data</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="../../dd/d1e/objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> </td>
<td class="paramname"><em>offset</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">long </td>
<td class="paramname"><em>size</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="../../d3/d41/ufs_8c_source.html#l00295">295</a> of file <a class="el" href="../../d3/d41/ufs_8c_source.html">ufs.c</a>.</p>
<p class="reference">References <a class="el" href="../../df/d87/kprintf_8c_source.html#l00259">kprintf()</a>.</p>
<div class="dynheader">
Here is the call graph for this function:</div>
<div class="dyncontent">
<div class="center"><img src="../../d3/d41/ufs_8c_a352e2c889644d8d992445b347d1ffe41_cgraph.png" border="0" usemap="#d3/d41/ufs_8c_a352e2c889644d8d992445b347d1ffe41_cgraph" alt=""/></div>
<map name="d3/d41/ufs_8c_a352e2c889644d8d992445b347d1ffe41_cgraph" id="d3/d41/ufs_8c_a352e2c889644d8d992445b347d1ffe41_cgraph">
<area shape="rect" title=" " alt="" coords="5,132,100,159"/>
<area shape="rect" href="../../da/d28/kprintf_8h.html#a20b56810edb62a6fe59917015c30848f" title=" " alt="" coords="148,132,205,159"/>
<area shape="rect" href="../../dd/d78/video_8h.html#a5429378b96a24fadfd2d1f8d777eb95a" title=" " alt="" coords="259,81,314,108"/>
<area shape="rect" href="../../df/d87/kprintf_8c.html#a3093cdac4668a4ccffdd7f77270888b7" title=" " alt="" coords="255,132,318,159"/>
<area shape="rect" href="../../da/d28/kprintf_8h.html#a3b4a66bf1f6583e65660f281b6014aa1" title=" " alt="" coords="253,183,320,209"/>
<area shape="rect" href="../../dc/dac/io_8h.html#a77b934268de1b3ecdcf3f275413b3108" title="input one byte from specified port" alt="" coords="372,5,453,32"/>
<area shape="rect" href="../../dc/dac/io_8h.html#a8acc1a06073db2e7b92ffbd00fbd0cf1" title="outputut one byte to specified port" alt="" coords="368,56,457,83"/>
<area shape="rect" href="../../dd/d71/tty_8h.html#a4f96ccac7e60296ef496008d8cbed0ff" title=" " alt="" coords="381,107,445,133"/>
<area shape="rect" href="../../dd/d71/tty_8h.html#ad96f57a7c113d3cfa76ee5fed6de33c0" title=" " alt="" coords="378,157,447,184"/>
<area shape="rect" href="../../dc/d88/armv6_2spinlock_8c.html#a71f03d2ba55111c715b6068254847a53" title=" " alt="" coords="505,157,580,184"/>
<area shape="rect" href="../../d3/d02/armv6_2sched_8c.html#a08933fe6d593a1c78b9080359f15a0b7" title=" " alt="" coords="629,132,719,159"/>
<area shape="rect" href="../../dc/d88/armv6_2spinlock_8c.html#a740766af5da58616f700fffab6768a78" title=" " alt="" coords="628,183,720,209"/>
</map>
</div>
</div>
</div>
</div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="astructfs_html"><div class="ttname"><a href="../../de/d1a/structfs.html">fs</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d5b/ufs_2ffs_2fs_8h_source.html#l00260">fs.h:260</a></div></div>
<div class="ttc" id="aufs_2ffs_2fs_8h_html_a22af882911b5ccb5c744257642089932"><div class="ttname"><a href="../../dc/d5b/ufs_2ffs_2fs_8h.html#a22af882911b5ccb5c744257642089932">ino_to_cg</a></div><div class="ttdeci">#define ino_to_cg(fs, x)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d5b/ufs_2ffs_2fs_8h_source.html#l00545">fs.h:545</a></div></div>
<div class="ttc" id="aufs_8c_html_ae977f66f7be1f87abd0d0603e3852a06"><div class="ttname"><a href="../../d3/d41/ufs_8c.html#ae977f66f7be1f87abd0d0603e3852a06">DBPERVBLK</a></div><div class="ttdeci">#define DBPERVBLK</div><div class="ttdef"><b>Definition:</b> <a href="../../d3/d41/ufs_8c_source.html#l00042">ufs.c:42</a></div></div>
<div class="ttc" id="aufs_2ffs_2fs_8h_html_af2bea0d775018173b6e6f5141f09bdd0"><div class="ttname"><a href="../../dc/d5b/ufs_2ffs_2fs_8h.html#af2bea0d775018173b6e6f5141f09bdd0">cgimin</a></div><div class="ttdeci">#define cgimin(fs, c)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d5b/ufs_2ffs_2fs_8h_source.html#l00532">fs.h:532</a></div></div>
<div class="ttc" id="aufs_2ffs_2fs_8h_html_ae26526d0ac7505aae7345f0288c17fe6"><div class="ttname"><a href="../../dc/d5b/ufs_2ffs_2fs_8h.html#ae26526d0ac7505aae7345f0288c17fe6">fsbtodb</a></div><div class="ttdeci">#define fsbtodb(fs, b)</div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d5b/ufs_2ffs_2fs_8h_source.html#l00521">fs.h:521</a></div></div>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="../../dir_97b3d2b63ac216821c2d7a22ee0ab2b0.html">fs</a></li><li class="navelem"><a class="el" href="../../dir_475b8689aebcfe64e0e48321718c10e0.html">ufs</a></li><li class="navelem"><a class="el" href="../../d3/d41/ufs_8c.html">ufs.c</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="../../doxygen.png" alt="doxygen"/></a> 1.8.16 </li>
</ul>
</div>
</body>
</html>
