<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>Ubixos: ubixfs.h Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.3.3 -->
<h1>ubixfs.h</h1><a href="ubixfs_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/**************************************************************************************</span>
00002 <span class="comment"> Copyright (c) 2002 The UbixOS Project</span>
00003 <span class="comment"> All rights reserved.</span>
00004 <span class="comment"></span>
00005 <span class="comment">Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:</span>
00006 <span class="comment"></span>
00007 <span class="comment">Redistributions of source code must retain the above copyright notice, this list of conditions, the following disclaimer and the list of authors.</span>
00008 <span class="comment">Redistributions in binary form must reproduce the above copyright notice, this list of conditions, the following disclaimer and the list of authors</span>
00009 <span class="comment">in the documentation and/or other materials provided with the distribution. Neither the name of the UbixOS Project nor the names of its</span>
00010 <span class="comment">contributors may be used to endorse or promote products derived from this software without specific prior written permission.</span>
00011 <span class="comment"></span>
00012 <span class="comment">THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED</span>
00013 <span class="comment">WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span>
00014 <span class="comment">PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,</span>
00015 <span class="comment">INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE</span>
00016 <span class="comment">GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY</span>
00017 <span class="comment">OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
00018 <span class="comment">OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
00019 <span class="comment"></span>
00020 <span class="comment"> $Id$</span>
00021 <span class="comment"></span>
00022 <span class="comment">**************************************************************************************/</span>
00023
00024 <span class="preprocessor">#ifndef _UBIXFS_H</span>
00025 <span class="preprocessor"></span><span class="preprocessor">#define _UBIXFS_H</span>
00026 <span class="preprocessor"></span>
00027 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
00028 <span class="preprocessor">#include <<a class="code" href="device_8h.html">sys/device.h</a>></span>
00029 <span class="preprocessor">#include <<a class="code" href="file_8h.html">vfs/file.h</a>></span>
00030
<a name="l00031"></a><a class="code" href="ubixfs_8h.html#a0">00031</a> <span class="preprocessor">#define UBIXDISKMAGIC ((uInt32)0x45) </span>
<a name="l00032"></a><a class="code" href="ubixfs_8h.html#a1">00032</a> <span class="preprocessor">#define MAXPARTITIONS 4</span>
<a name="l00033"></a><a class="code" href="ubixfs_8h.html#a2">00033</a> <span class="preprocessor"></span><span class="preprocessor">#define blockSize 8</span>
<a name="l00034"></a><a class="code" href="ubixfs_8h.html#a3">00034</a> <span class="preprocessor"></span><span class="preprocessor">#define blockByteSize blockSize*512</span>
00035 <span class="preprocessor"></span>
<a name="l00036"></a><a class="code" href="ubixfs_8h.html#a4">00036</a> <span class="preprocessor">#define EOBC -1</span>
00037 <span class="preprocessor"></span>
00038
<a name="l00039"></a><a class="code" href="ubixfs_8h.html#a5">00039</a> <span class="preprocessor">#define typeFile 1</span>
<a name="l00040"></a><a class="code" href="ubixfs_8h.html#a6">00040</a> <span class="preprocessor"></span><span class="preprocessor">#define typeContainer 2</span>
<a name="l00041"></a><a class="code" href="ubixfs_8h.html#a7">00041</a> <span class="preprocessor"></span><span class="preprocessor">#define typeDirectory 4</span>
<a name="l00042"></a><a class="code" href="ubixfs_8h.html#a8">00042</a> <span class="preprocessor"></span><span class="preprocessor">#define typeDeleted 8</span>
00043 <span class="preprocessor"></span>
<a name="l00045"></a><a class="code" href="structubix_disk_label.html">00045</a> <span class="keyword">struct </span><a class="code" href="structubix_disk_label.html">ubixDiskLabel</a> {
<a name="l00046"></a><a class="code" href="structubix_disk_label.html#o0">00046</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_disk_label.html#o0">magicNum</a>;
<a name="l00049"></a><a class="code" href="structubix_disk_label.html#o1">00049</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structubix_disk_label.html#o1">numPartitions</a>;
<a name="l00051"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html">00051</a> <span class="keyword">struct </span><a class="code" href="structubix_disk_label_1_1drive_partitions.html">drivePartitions</a> {
<a name="l00052"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o0">00052</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o0">pSize</a>;
<a name="l00053"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o1">00053</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o1">pOffset</a>;
<a name="l00054"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o2">00054</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o2">pFsSize</a>;
<a name="l00055"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o3">00055</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o3">pBatSize</a>;
<a name="l00056"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o4">00056</a> <a class="code" href="types_8h.html#a1">uInt8</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o4">pFsType</a>;
<a name="l00057"></a><a class="code" href="structubix_disk_label_1_1drive_partitions.html#o5">00057</a> <a class="code" href="types_8h.html#a1">uInt8</a> <a class="code" href="structubix_disk_label_1_1drive_partitions.html#o5">pFrag</a>;
00058 } <a class="code" href="structubix_disk_label.html#o2">partitions</a>[<a class="code" href="ubixfs_8h.html#a1">MAXPARTITIONS</a>];
00059 };
00060
<a name="l00061"></a><a class="code" href="structpartition_information.html">00061</a> <span class="keyword">struct </span><a class="code" href="structpartition_information.html">partitionInformation</a> {
<a name="l00062"></a><a class="code" href="structpartition_information.html#o0">00062</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structpartition_information.html#o0">size</a>;
<a name="l00063"></a><a class="code" href="structpartition_information.html#o1">00063</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structpartition_information.html#o1">startSector</a>;
<a name="l00064"></a><a class="code" href="structpartition_information.html#o2">00064</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structpartition_information.html#o2">blockAllocationTable</a>;
<a name="l00065"></a><a class="code" href="structpartition_information.html#o3">00065</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structpartition_information.html#o3">rootDirectory</a>;
00066 };
00067
<a name="l00069"></a><a class="code" href="structblock_allocation_table_entry.html">00069</a> <span class="keyword">struct </span><a class="code" href="structblock_allocation_table_entry.html">blockAllocationTableEntry</a> {
<a name="l00070"></a><a class="code" href="structblock_allocation_table_entry.html#o0">00070</a> <span class="keywordtype">long</span> <a class="code" href="structblock_allocation_table_entry.html#o0">attributes</a>;
<a name="l00071"></a><a class="code" href="structblock_allocation_table_entry.html#o1">00071</a> <span class="keywordtype">long</span> <a class="code" href="structblock_allocation_table_entry.html#o1">realSector</a>;
<a name="l00072"></a><a class="code" href="structblock_allocation_table_entry.html#o2">00072</a> <span class="keywordtype">long</span> <a class="code" href="structblock_allocation_table_entry.html#o2">nextBlock</a>;
<a name="l00073"></a><a class="code" href="structblock_allocation_table_entry.html#o3">00073</a> <span class="keywordtype">long</span> <a class="code" href="structblock_allocation_table_entry.html#o3">reserved</a>;
00074 };
00075
<a name="l00077"></a><a class="code" href="structdirectory_entry.html">00077</a> <span class="keyword">struct </span><a class="code" href="structdirectory_entry.html">directoryEntry</a> {
<a name="l00078"></a><a class="code" href="structdirectory_entry.html#o0">00078</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o0">startCluster</a>;
<a name="l00079"></a><a class="code" href="structdirectory_entry.html#o1">00079</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o1">size</a>;
<a name="l00080"></a><a class="code" href="structdirectory_entry.html#o2">00080</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o2">creationDate</a>;
<a name="l00081"></a><a class="code" href="structdirectory_entry.html#o3">00081</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o3">lastModified</a>;
<a name="l00082"></a><a class="code" href="structdirectory_entry.html#o4">00082</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o4">uid</a>;
<a name="l00083"></a><a class="code" href="structdirectory_entry.html#o5">00083</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structdirectory_entry.html#o5">gid</a>;
<a name="l00084"></a><a class="code" href="structdirectory_entry.html#o6">00084</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structdirectory_entry.html#o6">attributes</a>;
<a name="l00085"></a><a class="code" href="structdirectory_entry.html#o7">00085</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structdirectory_entry.html#o7">permissions</a>;
<a name="l00086"></a><a class="code" href="structdirectory_entry.html#o8">00086</a> <span class="keywordtype">char</span> <a class="code" href="structdirectory_entry.html#o8">fileName</a>[256];
00087 };
00088
<a name="l00090"></a><a class="code" href="structboot_sect.html">00090</a> <span class="keyword">struct </span><a class="code" href="structboot_sect.html">bootSect</a> {
<a name="l00091"></a><a class="code" href="structboot_sect.html#o0">00091</a> <a class="code" href="types_8h.html#a1">uInt8</a> <a class="code" href="structboot_sect.html#o0">jmp</a>[4];
<a name="l00092"></a><a class="code" href="structboot_sect.html#o1">00092</a> <a class="code" href="types_8h.html#a1">uInt8</a> <a class="code" href="structboot_sect.html#o1">id</a>[6];
<a name="l00093"></a><a class="code" href="structboot_sect.html#o2">00093</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structboot_sect.html#o2">version</a>;
<a name="l00094"></a><a class="code" href="structboot_sect.html#o3">00094</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structboot_sect.html#o3">tmp</a>;
<a name="l00095"></a><a class="code" href="structboot_sect.html#o4">00095</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structboot_sect.html#o4">fsStart</a>;
<a name="l00096"></a><a class="code" href="structboot_sect.html#o5">00096</a> <a class="code" href="types_8h.html#a2">uInt16</a> <a class="code" href="structboot_sect.html#o5">tmp2</a>;
<a name="l00097"></a><a class="code" href="structboot_sect.html#o6">00097</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structboot_sect.html#o6">krnl_start</a>;
<a name="l00098"></a><a class="code" href="structboot_sect.html#o7">00098</a> <a class="code" href="types_8h.html#a4">uInt</a> <a class="code" href="structboot_sect.html#o7">BytesPerSector</a>;
<a name="l00099"></a><a class="code" href="structboot_sect.html#o8">00099</a> <a class="code" href="types_8h.html#a4">uInt</a> <a class="code" href="structboot_sect.html#o8">SectersPerTrack</a>;
<a name="l00100"></a><a class="code" href="structboot_sect.html#o9">00100</a> <a class="code" href="types_8h.html#a4">uInt</a> <a class="code" href="structboot_sect.html#o9">TotalHeads</a>;
<a name="l00101"></a><a class="code" href="structboot_sect.html#o10">00101</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structboot_sect.html#o10">TotalSectors</a>;
<a name="l00102"></a><a class="code" href="structboot_sect.html#o11">00102</a> <a class="code" href="types_8h.html#a1">uInt8</a> <a class="code" href="structboot_sect.html#o11">code</a>[479];
00103 };
00104
<a name="l00106"></a><a class="code" href="structubix_fs_info.html">00106</a> <span class="keyword">struct </span><a class="code" href="structubix_fs_info.html">ubixFsInfo</a> {
<a name="l00107"></a><a class="code" href="structubix_fs_info.html#o0">00107</a> <span class="keyword">struct </span><a class="code" href="structblock_allocation_table_entry.html">blockAllocationTableEntry</a> *<a class="code" href="structubix_fs_info.html#o0">blockAllocationTable</a>;
<a name="l00108"></a><a class="code" href="structubix_fs_info.html#o1">00108</a> <a class="code" href="types_8h.html#a3">uInt32</a> <a class="code" href="structubix_fs_info.html#o1">batEntries</a>;
00109 };
00110
00111 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a9">readFile</a>(<span class="keywordtype">char</span> *file);
00112 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a10">writeFileByte</a>(<span class="keywordtype">int</span> ch,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd,<span class="keywordtype">long</span> offset);
00116 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a11">openFileUbixFS</a>(<span class="keywordtype">char</span> *file,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd);
00118 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a12">mkDirUbixFS</a>(<span class="keywordtype">char</span> *dir,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd);
00119 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a13">getFreeBlocks</a>(<span class="keywordtype">int</span> count,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd);
00120
00121 <span class="comment">//Good Functions</span>
00124 <span class="comment"></span><span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a14">enableUbixFS</a>();
00127 <span class="keywordtype">void</span> <a class="code" href="ubixfs_8h.html#a15">initUbixFS</a>(<span class="keyword">struct</span> <a class="code" href="structmount_points.html">mountPoints</a> *mp);
00130 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a16">readUbixFS</a>(<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd,<span class="keywordtype">char</span> *data,<span class="keywordtype">long</span> offset,<span class="keywordtype">long</span> size);
00133 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a17">writeUbixFS</a>(<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd,<span class="keywordtype">char</span> *data,<span class="keywordtype">long</span> offset,<span class="keywordtype">long</span> size);
00134 <span class="keywordtype">void</span> <a class="code" href="ubixfs_8h.html#a18">syncBat</a>(<span class="keyword">struct</span> <a class="code" href="structmount_points.html">mountPoints</a> *mp);
00135 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a19">freeBlocks</a>(<span class="keywordtype">int</span> block,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd);
00136 <span class="comment">/* Adds a file to a directory. Returns 0 */</span>
00137 <span class="keywordtype">int</span> <a class="code" href="ubixfs_8h.html#a20">addDirEntry</a>(<span class="keyword">struct</span> <a class="code" href="structdirectory_entry.html">directoryEntry</a> *dir,<a class="code" href="structfile_descriptor_struct.html">fileDescriptor</a> *fd);
00139 <span class="keywordtype">void</span> <a class="code" href="ubixfs_8h.html#a21">ubixFSUnlink</a>(<span class="keywordtype">char</span> *path,<span class="keyword">struct</span> <a class="code" href="structmount_points.html">mountPoints</a> *mp);
00140
00141 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sat May 8 09:28:18 2004 for Ubixos by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 >
</a>1.3.3 </small></address>
</body>
</html>
