<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>UbixOS V2: src/sys/ufs/ffs.c Source File</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.4.7 --> <div class="tabs"> <ul> <li><a href="main.html"><span>Main Page</span></a></li> <li><a href="classes.html"><span>Data Structures</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> <li> <form action="search.php" method="get"> <table cellspacing="0" cellpadding="0" border="0"> <tr> <td><label> <u>S</u>earch for </label></td> <td><input type="text" name="query" value="" size="20" accesskey="s"/></td> </tr> </table> </form> </li> </ul></div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div> <div class="nav"> <a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_cbd3b6f8ac372a007cdc756f615c76fe.html">ufs</a></div> <h1>ffs.c</h1><a href="ffs_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include <<a class="code" href="vfs_8h.html">vfs/vfs.h</a>></span> <a name="l00002"></a>00002 <span class="preprocessor">#include <<a class="code" href="ufs_8h.html">ufs/ufs.h</a>></span> <a name="l00003"></a>00003 <span class="preprocessor">#include <<a class="code" href="ffs_8h.html">ufs/ffs.h</a>></span> <a name="l00004"></a>00004 <span class="preprocessor">#include <<a class="code" href="kprintf_8h.html">lib/kprintf.h</a>></span> <a name="l00005"></a>00005 <span class="preprocessor">#include <<a class="code" href="kmalloc_8h.html">lib/kmalloc.h</a>></span> <a name="l00006"></a>00006 <span class="preprocessor">#include <<a class="code" href="kpanic_8h.html">ubixos/kpanic.h</a>></span> <a name="l00007"></a>00007 <span class="preprocessor">#include <<a class="code" href="lib_2string_8h.html">lib/string.h</a>></span> <a name="l00008"></a>00008 <span class="preprocessor">#include <<a class="code" href="buf_8h.html">sys/buf.h</a>></span> <a name="l00009"></a>00009 <a name="l00010"></a>00010 <a name="l00011"></a><a class="code" href="ffs_8c.html#ac9a795f42d582183e06192277305e47">00011</a> <span class="keywordtype">int</span> <a class="code" href="ffs_8h.html#00c764195a3019a9189596bd381ce62e">ffs_read</a>(<a class="code" href="structfileDescriptorStruct.html">fileDescriptor</a> *fd,<span class="keywordtype">char</span> *data,<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> offset,<span class="keywordtype">long</span> size) { <a name="l00012"></a>00012 <span class="keyword">struct </span><a class="code" href="structfs.html">fs</a> *<a class="code" href="structfs.html">fs</a>; <a name="l00013"></a>00013 <a name="l00014"></a>00014 fs = (<span class="keyword">struct </span>fs *)fd-><a class="code" href="structfileDescriptorStruct.html#62c52d66a6baff1f91fec689b624e3b3">dmadat</a>-><a class="code" href="structdmadat.html#b267db93faadfbb8c65f16ca4df76055">sbbuf</a>; <a name="l00015"></a>00015 <a name="l00016"></a>00016 if (offset < fd->size && offset >= fs-><a class="code" href="structfs.html#80705fcf0b5478639af84da1d4c24e72">fs_maxfilesize</a>) { <a name="l00017"></a>00017 <span class="comment">//return (EOVERFLOW);</span> <a name="l00018"></a>00018 <span class="keywordflow">return</span>(-1); <a name="l00019"></a>00019 } <a name="l00020"></a>00020 <a name="l00021"></a>00021 <a class="code" href="kprint_8h.html#b2761bdf0cca73ad0fb5880895210cd8">kprintf</a>(<span class="stringliteral">"Reading File w/ New Function [0x%X]\n"</span>,fs-><a class="code" href="structfs.html#80705fcf0b5478639af84da1d4c24e72">fs_maxfilesize</a>); <a name="l00022"></a>00022 <span class="keywordflow">return</span>(0x0); <a name="l00023"></a>00023 } </pre></div><hr size="1"><address style="align: right;"><small>Generated on Fri Dec 15 11:18:55 2006 for UbixOS V2 by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address> </body> </html>