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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_248b3debdbff35864f3bdabccbc86e68.html">devfs</a></div>
<h1>devfs.h</h1><a href="devfs_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: devfs_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 _DEVFS_H</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define _DEVFS_H</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="file_8h.html">vfs/file.h</a>></span>
<a name="l00035"></a>00035
<a name="l00036"></a><a class="code" href="structdevfs__devices.html">00036</a> <span class="keyword">struct </span><a class="code" href="structdevfs__devices.html">devfs_devices</a> {
<a name="l00037"></a><a class="code" href="structdevfs__devices.html#8da644e221d63a17be9b429f67b6de1d">00037</a> <span class="keyword">struct </span><a class="code" href="structdevfs__devices.html">devfs_devices</a> *<a class="code" href="structdevfs__devices.html#8da644e221d63a17be9b429f67b6de1d">next</a>;
<a name="l00038"></a><a class="code" href="structdevfs__devices.html#249566533e1645abb22645cbe47b4bf2">00038</a> <span class="keyword">struct </span><a class="code" href="structdevfs__devices.html">devfs_devices</a> *<a class="code" href="structdevfs__devices.html#249566533e1645abb22645cbe47b4bf2">prev</a>;
<a name="l00039"></a><a class="code" href="structdevfs__devices.html#3316a35e21232bab1603df7426dded2d">00039</a> <a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> <a class="code" href="structdevfs__devices.html#3316a35e21232bab1603df7426dded2d">devType</a>;
<a name="l00040"></a><a class="code" href="structdevfs__devices.html#646beef3e609fb306cd3ddb202daf694">00040</a> <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="structdevfs__devices.html#646beef3e609fb306cd3ddb202daf694">devMajor</a>;
<a name="l00041"></a><a class="code" href="structdevfs__devices.html#5e53f9e07fd166b03c4cc94cb7ba6cf6">00041</a> <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="structdevfs__devices.html#5e53f9e07fd166b03c4cc94cb7ba6cf6">devMinor</a>;
<a name="l00042"></a><a class="code" href="structdevfs__devices.html#0200a09acd1456819501f7238df52474">00042</a> <span class="keywordtype">char</span> <a class="code" href="structdevfs__devices.html#0200a09acd1456819501f7238df52474">devName</a>[32];
<a name="l00043"></a>00043 };
<a name="l00044"></a>00044
<a name="l00045"></a><a class="code" href="structdevfs__info.html">00045</a> <span class="keyword">struct </span><a class="code" href="structdevfs__info.html">devfs_info</a> {
<a name="l00046"></a><a class="code" href="structdevfs__info.html#290940b7d03a61782eab82c0148b0f06">00046</a> <span class="keyword">struct </span><a class="code" href="structdevfs__devices.html">devfs_devices</a> *<a class="code" href="structdevfs__info.html#290940b7d03a61782eab82c0148b0f06">deviceList</a>;
<a name="l00047"></a>00047 };
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keywordtype">int</span> <a class="code" href="devfs_8c.html#c74c840a034d38b197e93bf883001d0d">devfs_init</a>();
<a name="l00050"></a>00050 <span class="keywordtype">int</span> <a class="code" href="devfs_8c.html#d568bae84bef3691539f1b1d0f6a54b4">devfs_makeNode</a>(<span class="keywordtype">char</span> *<a class="code" href="pci_8c.html#8f8f80d37794cde9472343e4487ba3eb">name</a>,<a class="code" href="types_8h.html#a4e0f27a9aca905e340c06d2dcae843c">uInt8</a> type,<a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> major,<a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> minor);
<a name="l00051"></a>00051 <span class="comment">/*</span>
<a name="l00052"></a>00052 <span class="comment">int devfs_open(char *file,fileDescriptor *fd);</span>
<a name="l00053"></a>00053 <span class="comment">void devFSInit(struct mountPoints *mp);</span>
<a name="l00054"></a>00054 <span class="comment">int devfs_read(fileDescriptor *fd,char *data,long offset,long size);</span>
<a name="l00055"></a>00055 <span class="comment">int devfs_write(fileDescriptor *fd,char *data,long offset,long size);</span>
<a name="l00056"></a>00056 <span class="comment">*/</span>
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="preprocessor">#endif</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span>
<a name="l00060"></a>00060 <span class="comment">/***</span>
<a name="l00061"></a>00061 <span class="comment"> $Log: devfs_8h-source.html,v $
<a name="l00061"></a>00061 <span class="comment"> Revision 1.7 2006/12/15 17:47:04 reddawg
<a name="l00061"></a>00061 <span class="comment"> Updates
<a name="l00061"></a>00061 <span class="comment"></span>
<a name="l00062"></a>00062 <span class="comment"> Revision 1.1.1.1 2006/06/01 12:46:13 reddawg</span>
<a name="l00063"></a>00063 <span class="comment"> ubix2</span>
<a name="l00064"></a>00064 <span class="comment"></span>
<a name="l00065"></a>00065 <span class="comment"> Revision 1.2 2005/10/12 00:13:36 reddawg</span>
<a name="l00066"></a>00066 <span class="comment"> Removed</span>
<a name="l00067"></a>00067 <span class="comment"></span>
<a name="l00068"></a>00068 <span class="comment"> Revision 1.1.1.1 2005/09/26 17:23:38 reddawg</span>
<a name="l00069"></a>00069 <span class="comment"> no message</span>
<a name="l00070"></a>00070 <span class="comment"></span>
<a name="l00071"></a>00071 <span class="comment"> Revision 1.5 2004/07/21 10:02:09 reddawg</span>
<a name="l00072"></a>00072 <span class="comment"> devfs: renamed functions</span>
<a name="l00073"></a>00073 <span class="comment"> device system: renamed functions</span>
<a name="l00074"></a>00074 <span class="comment"> fdc: fixed a few potential bugs and cleaned up some unused variables</span>
<a name="l00075"></a>00075 <span class="comment"> strol: fixed definition</span>
<a name="l00076"></a>00076 <span class="comment"> endtask: made it print out freepage debug info</span>
<a name="l00077"></a>00077 <span class="comment"> kmalloc: fixed a huge memory leak we had some unhandled descriptor insertion so some descriptors were lost</span>
<a name="l00078"></a>00078 <span class="comment"> ld: fixed a pointer conversion</span>
<a name="l00079"></a>00079 <span class="comment"> file: cleaned up a few unused variables</span>
<a name="l00080"></a>00080 <span class="comment"> sched: broke task deletion</span>
<a name="l00081"></a>00081 <span class="comment"> kprintf: fixed ogPrintf definition</span>
<a name="l00082"></a>00082 <span class="comment"></span>
<a name="l00083"></a>00083 <span class="comment"> Revision 1.4 2004/07/14 12:17:52 reddawg</span>
<a name="l00084"></a>00084 <span class="comment"> devfs: devFSEnable to devfs_init</span>
<a name="l00085"></a>00085 <span class="comment"> Changed Startup Routines</span>
<a name="l00086"></a>00086 <span class="comment"></span>
<a name="l00087"></a>00087 <span class="comment"> Revision 1.3 2004/05/21 14:54:41 reddawg</span>
<a name="l00088"></a>00088 <span class="comment"> Cleaned up</span>
<a name="l00089"></a>00089 <span class="comment"></span>
<a name="l00090"></a>00090 <span class="comment"></span>
<a name="l00091"></a>00091 <span class="comment"> END</span>
<a name="l00092"></a>00092 <span class="comment"> ***/</span>
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