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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_caf4200c438ae9601464168e21e8e4d8.html">include</a> » <a class="el" href="dir_77bb06880a0e48020cb00f59405a6b13.html">vfs</a></div>
<h1>vfs.h</h1><a href="include_2vfs_2vfs_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (c) 2002-2004 The UbixOS Project</span>
<a name="l00003"></a>00003 <span class="comment"> All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Redistribution and use in source and binary forms, with or without modification, are</span>
<a name="l00006"></a>00006 <span class="comment"> permitted provided that the following conditions are met:</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> Redistributions of source code must retain the above copyright notice, this list of</span>
<a name="l00009"></a>00009 <span class="comment"> conditions, the following disclaimer and the list of authors. Redistributions in binary</span>
<a name="l00010"></a>00010 <span class="comment"> form must reproduce the above copyright notice, this list of conditions, the following</span>
<a name="l00011"></a>00011 <span class="comment"> disclaimer and the list of authors in the documentation and/or other materials provided</span>
<a name="l00012"></a>00012 <span class="comment"> with the distribution. Neither the name of the UbixOS Project nor the names of its</span>
<a name="l00013"></a>00013 <span class="comment"> contributors may be used to endorse or promote products derived from this software</span>
<a name="l00014"></a>00014 <span class="comment"> without specific prior written permission.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY</span>
<a name="l00017"></a>00017 <span class="comment"> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span>
<a name="l00018"></a>00018 <span class="comment"> MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL</span>
<a name="l00019"></a>00019 <span class="comment"> THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00020"></a>00020 <span class="comment"> SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span>
<a name="l00021"></a>00021 <span class="comment"> OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
<a name="l00022"></a>00022 <span class="comment"> HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR</span>
<a name="l00023"></a>00023 <span class="comment"> TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00024"></a>00024 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> $Id: include_2vfs_2vfs_8h-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">*****************************************************************************************/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#ifndef _VFS_H</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define _VFS_H</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="include_2ubixos_2types_8h.html">ubixos/types.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="include_2vfs_2file_8h.html">vfs/file.h</a>></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <<a class="code" href="mount_8h.html">vfs/mount.h</a>></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <<a class="code" href="sysproto_8h.html">sys/sysproto.h</a>></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <<a class="code" href="thread_8h.html">sys/thread.h</a>></span>
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="include_2vfs_2vfs_8h.html#7345172cf7a0188e85f54fca04e800fb">00039</a> <span class="preprocessor">#define maxFd 32</span>
<a name="l00040"></a><a class="code" href="include_2vfs_2vfs_8h.html#0b9c2cfc0e4cef01ef0f439550a080d8">00040</a> <span class="preprocessor"></span><span class="preprocessor">#define fdAvail 1</span>
<a name="l00041"></a><a class="code" href="include_2vfs_2vfs_8h.html#249a3d8cdfed3302062ad215b95a4294">00041</a> <span class="preprocessor"></span><span class="preprocessor">#define fdOpen 2</span>
<a name="l00042"></a><a class="code" href="include_2vfs_2vfs_8h.html#a461f4419baab36cdd1143cd0fe66e0e">00042</a> <span class="preprocessor"></span><span class="preprocessor">#define fdRead 3</span>
<a name="l00043"></a><a class="code" href="include_2vfs_2vfs_8h.html#4907ecb6121af1b80c5c5b436ebe3cb5">00043</a> <span class="preprocessor"></span><span class="preprocessor">#define fdEof 4</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span>
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="include_2vfs_2vfs_8h.html#e8e814536103f514b8460ec7a0fc4553">00046</a> <span class="preprocessor">#define fileRead 0x0001</span>
<a name="l00047"></a><a class="code" href="include_2vfs_2vfs_8h.html#4898b5a1a1daebda9d11b4afde062e5c">00047</a> <span class="preprocessor"></span><span class="preprocessor">#define fileWrite 0x0002</span>
<a name="l00048"></a><a class="code" href="include_2vfs_2vfs_8h.html#3e8798b0a6e30da29349c1b6d827f52a">00048</a> <span class="preprocessor"></span><span class="preprocessor">#define fileBinary 0x0004</span>
<a name="l00049"></a><a class="code" href="include_2vfs_2vfs_8h.html#e4c27d5653358d16438504434867dfff">00049</a> <span class="preprocessor"></span><span class="preprocessor">#define fileAppend 0x0008</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00056"></a><a class="code" href="structfileSystem.html">00056</a> <span class="keyword">struct </span><a class="code" href="structfileSystem.html">fileSystem</a> {
<a name="l00057"></a><a class="code" href="structfileSystem.html#385cd52ba55b3ed318ee54f3f42b5a54">00057</a> <span class="keyword">struct </span><a class="code" href="structfileSystem.html">fileSystem</a> *<a class="code" href="structfileSystem.html#385cd52ba55b3ed318ee54f3f42b5a54">prev</a>;
<a name="l00058"></a><a class="code" href="structfileSystem.html#a53ac2dce5c23d729ca2e49907a542de">00058</a> <span class="keyword">struct </span><a class="code" href="structfileSystem.html">fileSystem</a> *<a class="code" href="structfileSystem.html#a53ac2dce5c23d729ca2e49907a542de">next</a>;
<a name="l00059"></a>00059 int (*<a class="code" href="structfileSystem.html#63cc4eb02c498b7ae04d3cedba288822">vfsInitFS</a>)(<span class="keywordtype">void</span> *);
<a name="l00060"></a>00060 int (*<a class="code" href="structfileSystem.html#c5639f8b5425e84b0e25b183f18dbb7a">vfsRead</a>)(<span class="keywordtype">void</span> *,<span class="keywordtype">char</span> *,long,long);
<a name="l00061"></a>00061 int (*<a class="code" href="structfileSystem.html#0a4a469c38583399be85b1b9d63875c3">vfsWrite</a>)(<span class="keywordtype">void</span> *,<span class="keywordtype">char</span> *,long,long);
<a name="l00062"></a>00062 int (*<a class="code" href="structfileSystem.html#0fdae1689e7c9d514c635f790b11635d">vfsOpenFile</a>)(<span class="keywordtype">void</span> *,<span class="keywordtype">void</span> *);
<a name="l00063"></a>00063 int (*<a class="code" href="structfileSystem.html#215822943f3048f49e56579c11ca55d7">vfsUnlink</a>)(<span class="keywordtype">char</span> *,<span class="keywordtype">void</span> *);
<a name="l00064"></a>00064 int (*<a class="code" href="structfileSystem.html#20da59647c97bc603d6d447984f335d7">vfsMakeDir</a>)(<span class="keywordtype">char</span> *,<span class="keywordtype">void</span> *);
<a name="l00065"></a>00065 int (*<a class="code" href="structfileSystem.html#17425293e60c94966742873b8033513c">vfsRemDir</a>)(<span class="keywordtype">char</span> *);
<a name="l00066"></a>00066 int (*<a class="code" href="structfileSystem.html#3395853e7bdf63a37eb2c7056c8bd3a5">vfsSync</a>)(void);
<a name="l00067"></a><a class="code" href="structfileSystem.html#a1b7987f710ba203dffb15590ff58ce0">00067</a> <span class="keywordtype">int</span> <a class="code" href="structfileSystem.html#a1b7987f710ba203dffb15590ff58ce0">vfsType</a>;
<a name="l00068"></a>00068 };
<a name="l00069"></a>00069
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">/* VFS Functions */</span>
<a name="l00072"></a>00072 <span class="keywordtype">int</span> <a class="code" href="include_2vfs_2vfs_8h.html#ca585ca14c08d6c1a07e1b886fc9749a">vfs_init</a>();
<a name="l00073"></a>00073 <span class="keywordtype">int</span> <a class="code" href="include_2vfs_2vfs_8h.html#8652b1ccbcf7d2a872c5781640f7d59a">vfsRegisterFS</a>(<span class="keyword">struct</span> <a class="code" href="structfileSystem.html">fileSystem</a>);
<a name="l00074"></a>00074 <span class="keywordtype">int</span> <a class="code" href="syscalls__new_8h.html#807ae45e9a43b1557502353424804fc5">open</a>(<span class="keyword">struct</span> <a class="code" href="structthread.html">thread</a> *td, <span class="keyword">struct</span> <a class="code" href="structopen__args.html">open_args</a> *uap);
<a name="l00075"></a>00075 <span class="keyword">struct </span><a class="code" href="structfileSystem.html">fileSystem</a> *<a class="code" href="include_2vfs_2vfs_8h.html#025f2b08eb8930f06292f32f960ad0c7">vfs_findFS</a>(<span class="keywordtype">int</span>);
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#endif</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>
<a name="l00079"></a>00079 <span class="comment">/***</span>
<a name="l00080"></a>00080 <span class="comment"> END</span>
<a name="l00081"></a>00081 <span class="comment"> ***/</span>
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