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<a href="../../db/dff/fsAbstract_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*#ifndef FSABSTRACT_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">#define FSABSTRACT_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">#include <stdio.h></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">#include <dirent.h></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">#include <sys/types.h></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">#include <device.h></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">#include "file.h"</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">class vfs_abstract {</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> protected:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> vfs_abstract * prev;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> vfs_abstract * next;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> device_t * device;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> public: </span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> // File I/O</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> virtual int vfs_open(const char *, fileDescriptor *,int,...) { return -1; };</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> virtual int vfs_close(fileDescriptor *) { return -1; };</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> virtual size_t vfs_read(fileDescriptor *, void *, off_t, size_t) </span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> { return 0; };</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> virtual size_t vfs_write(fileDescriptor *, void *, off_t, size_t) </span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> { return 0; };</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> // Dir I/O</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> virtual int vfs_opendir(DIR *,const char *) { return -1; };</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> virtual int vfs_closedir(DIR *) { return -1; };</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> virtual int vfs_mkdir(const char *, mode_t) { return -1; };</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> virtual int vfs_rmdir(const char *) { return -1; };</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> virtual int vfs_readdir(DIR *,struct dirent *) { return -1; };</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"></span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> // FS Functions</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> virtual int vfs_init(void) { return -1; };</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> virtual int vfs_format(device_t *) { return -1; };</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> virtual void * vfs_mknod(const char *, mode_t) { return NULL; };</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> virtual int vfs_purge(void) { return -1; };</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> virtual int vfs_stop(void) { return -1; };</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> virtual int vfs_sync(void) { return -1; };</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> // Misc Functions</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> virtual int vfs_unlink(const char *) { return -1; };</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> virtual int vfs_rename(const char *,const char *) { return -1; };</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"></span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> virtual ~vfs_abstract(void) { };</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">}; // vfs_FS</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"></span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">#endif*/</span> <span class="comment">// !FSABSTRACT_H</span></div>
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