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<a href="#func-members">Functions</a> |
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<div class="title">fat.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="include_2vfs_2vfs_8h_source.html">vfs/vfs.h</a>></code><br />
<code>#include <<a class="el" href="sched_8h_source.html">ubixos/sched.h</a>></code><br />
<code>#include <<a class="el" href="kpanic_8h_source.html">ubixos/kpanic.h</a>></code><br />
<code>#include <<a class="el" href="exec_8h_source.html">ubixos/exec.h</a>></code><br />
<code>#include <<a class="el" href="kmalloc_8h_source.html">lib/kmalloc.h</a>></code><br />
<code>#include <<a class="el" href="string_8h_source.html">string.h</a>></code><br />
<code>#include <<a class="el" href="kprintf_8h_source.html">lib/kprintf.h</a>></code><br />
<code>#include <<a class="el" href="assert_8h_source.html">assert.h</a>></code><br />
<code>#include "<a class="el" href="fat__filelib_8h_source.html">fat_filelib.h</a>"</code><br />
<code>#include "<a class="el" href="fat__access_8h_source.html">fat_access.h</a>"</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for fat.c:</div>
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<div class="center"><img src="fat_8c__incl.png" border="0" usemap="#C_1_2Dev_2git_2UbixOS_2sys_2fs_2fat_2fat_8c" alt=""/></div>
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<p><a href="fat_8c_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a8f1a7dc3b3ea2adcdea09c9dbd2ef762"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#a8f1a7dc3b3ea2adcdea09c9dbd2ef762">fat_init</a> ()</td></tr>
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<tr class="memitem:a29aa9552ba9b567abcf938fe64d4ec95"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#a29aa9552ba9b567abcf938fe64d4ec95">fat_initialize</a> (struct <a class="el" href="structvfs__mountPoint.html">vfs_mountPoint</a> *mp)</td></tr>
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<tr class="memitem:ac965e81e4e0f54efcfda500850a3c2aa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#ac965e81e4e0f54efcfda500850a3c2aa">media_read</a> (unsigned long sector, unsigned char *<a class="el" href="shell_8c.html#aff2566f4c366b48d73479bef43ee4d2e">buffer</a>, unsigned long sector_count)</td></tr>
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<tr class="memitem:a6840e26b7167186163560ab960cb7530"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#a6840e26b7167186163560ab960cb7530">media_write</a> (unsigned long sector, unsigned char *<a class="el" href="shell_8c.html#aff2566f4c366b48d73479bef43ee4d2e">buffer</a>, unsigned long sector_count)</td></tr>
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<tr class="memitem:ab66e873ee114640f0462a7fd5826b3fe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#ab66e873ee114640f0462a7fd5826b3fe">mkdir_fat</a> ()</td></tr>
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<tr class="memitem:abcabf6d92d9d68a4dda0b0f8a8a803b5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#abcabf6d92d9d68a4dda0b0f8a8a803b5">open_fat</a> (<a class="el" href="cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char *<a class="el" href="structfile.html">file</a>, <a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> *fd)</td></tr>
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<tr class="memitem:afe837a4cad1bab6f8b8f293cd76059a0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#afe837a4cad1bab6f8b8f293cd76059a0">read_fat</a> (<a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> *fd, char *data, <a class="el" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> offset, long size)</td></tr>
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<tr class="memitem:ab09f570c60b6705826298d9896fd45d2"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#ab09f570c60b6705826298d9896fd45d2">unlink_fat</a> ()</td></tr>
<tr class="separator:ab09f570c60b6705826298d9896fd45d2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a22a997ae15aa6d91cf887f388ce46520"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#a22a997ae15aa6d91cf887f388ce46520">write_fat</a> (<a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> *fd, char *data, <a class="el" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> offset, long size)</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
Variables</h2></td></tr>
<tr class="memitem:aadf0173aff15772160dcb436ecf4fa5c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#aadf0173aff15772160dcb436ecf4fa5c">_fd</a></td></tr>
<tr class="separator:aadf0173aff15772160dcb436ecf4fa5c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a49f6bfc45b91e95d0eb54c69d43ab5db"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structvfs__mountPoint.html">vfs_mountPoint</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fat_8c.html#a49f6bfc45b91e95d0eb54c69d43ab5db">_mp</a></td></tr>
<tr class="separator:a49f6bfc45b91e95d0eb54c69d43ab5db"><td class="memSeparator" colspan="2"> </td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a8f1a7dc3b3ea2adcdea09c9dbd2ef762"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8f1a7dc3b3ea2adcdea09c9dbd2ef762">◆ </a></span>fat_init()</h2>
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<td class="memname">int fat_init </td>
<td>(</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00179">179</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat_8c_source.html#l00056">fat_initialize()</a>, <a class="el" href="fat__filelib_8c_source.html#l00584">fl_init()</a>, <a class="el" href="armv6_2kpanic_8c_source.html#l00041">kpanic()</a>, <a class="el" href="fat_8c_source.html#l00175">mkdir_fat()</a>, <a class="el" href="fat__string_8h_source.html#l00017">NULL</a>, <a class="el" href="fat_8c_source.html#l00131">open_fat()</a>, <a class="el" href="fat_8c_source.html#l00101">read_fat()</a>, <a class="el" href="fat_8c_source.html#l00171">unlink_fat()</a>, <a class="el" href="vfs_8c_source.html#l00079">vfsRegisterFS()</a>, and <a class="el" href="fat_8c_source.html#l00116">write_fat()</a>.</p>
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Here is the call graph for this function:</div>
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<div class="center"><img src="fat_8c_a8f1a7dc3b3ea2adcdea09c9dbd2ef762_cgraph.png" border="0" usemap="#fat_8c_a8f1a7dc3b3ea2adcdea09c9dbd2ef762_cgraph" alt=""/></div>
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<a id="a29aa9552ba9b567abcf938fe64d4ec95"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a29aa9552ba9b567abcf938fe64d4ec95">◆ </a></span>fat_initialize()</h2>
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<td class="memname">int fat_initialize </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structvfs__mountPoint.html">vfs_mountPoint</a> * </td>
<td class="paramname"><em>mp</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00056">56</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat_8c_source.html#l00042">_mp</a>, <a class="el" href="fat__access_8h_source.html#l00010">FAT_INIT_OK</a>, <a class="el" href="tcpdump_8c_source.html#l00045">file</a>, <a class="el" href="fat__filelib_8c_source.html#l00606">fl_attach_media()</a>, <a class="el" href="fat__filelib_8c_source.html#l00856">fl_fclose()</a>, <a class="el" href="fat__filelib_8c_source.html#l00638">fl_fopen()</a>, <a class="el" href="fat__filelib_8c_source.html#l01162">fl_fwrite()</a>, <a class="el" href="fat__filelib_8c_source.html#l01314">fl_remove()</a>, <a class="el" href="kprintf_8c_source.html#l00259">kprintf()</a>, <a class="el" href="fat_8c_source.html#l00044">media_read()</a>, and <a class="el" href="fat_8c_source.html#l00050">media_write()</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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Here is the call graph for this function:</div>
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<div class="center"><img src="fat_8c_a29aa9552ba9b567abcf938fe64d4ec95_cgraph.png" border="0" usemap="#fat_8c_a29aa9552ba9b567abcf938fe64d4ec95_cgraph" alt=""/></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac965e81e4e0f54efcfda500850a3c2aa">◆ </a></span>media_read()</h2>
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<td class="memname">int media_read </td>
<td>(</td>
<td class="paramtype">unsigned long </td>
<td class="paramname"><em>sector</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>buffer</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">unsigned long </td>
<td class="paramname"><em>sector_count</em> </td>
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<td></td>
<td>)</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00044">44</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat_8c_source.html#l00042">_mp</a>, <a class="el" href="shell_8c_source.html#l00047">buffer</a>, <a class="el" href="mount_8h_source.html#l00070">vfs_mountPoint::device</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00037">device_node::devInfo</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00051">device_interface::info</a>, and <a class="el" href="include_2sys_2device_8h_source.html#l00052">device_interface::read</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00056">fat_initialize()</a>.</p>
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<a id="a6840e26b7167186163560ab960cb7530"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6840e26b7167186163560ab960cb7530">◆ </a></span>media_write()</h2>
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<td class="memname">int media_write </td>
<td>(</td>
<td class="paramtype">unsigned long </td>
<td class="paramname"><em>sector</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned char * </td>
<td class="paramname"><em>buffer</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned long </td>
<td class="paramname"><em>sector_count</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00050">50</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat_8c_source.html#l00042">_mp</a>, <a class="el" href="shell_8c_source.html#l00047">buffer</a>, <a class="el" href="mount_8h_source.html#l00070">vfs_mountPoint::device</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00037">device_node::devInfo</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00051">device_interface::info</a>, and <a class="el" href="include_2sys_2device_8h_source.html#l00053">device_interface::write</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00056">fat_initialize()</a>.</p>
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<a id="ab66e873ee114640f0462a7fd5826b3fe"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab66e873ee114640f0462a7fd5826b3fe">◆ </a></span>mkdir_fat()</h2>
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<td class="memname">int mkdir_fat </td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00175">175</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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<a id="abcabf6d92d9d68a4dda0b0f8a8a803b5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abcabf6d92d9d68a4dda0b0f8a8a803b5">◆ </a></span>open_fat()</h2>
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<td class="memname">int open_fat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="cdefs_8h.html#a2c212835823e3c54a8ab6d95c652660e">const</a> char * </td>
<td class="paramname"><em>file</em>, </td>
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<td class="paramtype"><a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td>
<td class="paramname"><em>fd</em> </td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00131">131</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="assert_8h_source.html#l00064">assert</a>, <a class="el" href="mount_8h_source.html#l00070">vfs_mountPoint::device</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00037">device_node::devInfo</a>, <a class="el" href="fat__filelib_8h_source.html#l00043">sFL_FILE::filelength</a>, <a class="el" href="fat__filelib_8c_source.html#l00638">fl_fopen()</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00066">fileDescriptor::ino</a>, <a class="el" href="kprintf_8c_source.html#l00259">kprintf()</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00068">fileDescriptor::mode</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00065">fileDescriptor::mp</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00069">fileDescriptor::offset</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00076">fileDescriptor::perms</a>, <a class="el" href="include_2sys_2device_8h_source.html#l00052">device_interface::read</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00082">fileDescriptor::res</a>, <a class="el" href="include_2vfs_2file_8h_source.html#l00070">fileDescriptor::size</a>, and <a class="el" href="fat__filelib_8h_source.html#l00041">sFL_FILE::startcluster</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afe837a4cad1bab6f8b8f293cd76059a0">◆ </a></span>read_fat()</h2>
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<td class="memname">int read_fat </td>
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<td class="paramtype"><a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td>
<td class="paramname"><em>fd</em>, </td>
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<td class="paramtype">char * </td>
<td class="paramname"><em>data</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> </td>
<td class="paramname"><em>offset</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">long </td>
<td class="paramname"><em>size</em> </td>
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<td></td>
<td>)</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00101">101</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat__filelib_8c_source.html#l00938">fl_fread()</a>, <a class="el" href="fat__filelib_8c_source.html#l01034">fl_fseek()</a>, <a class="el" href="kprintf_8c_source.html#l00259">kprintf()</a>, and <a class="el" href="include_2vfs_2file_8h_source.html#l00082">fileDescriptor::res</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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<div class="center"><img src="fat_8c_afe837a4cad1bab6f8b8f293cd76059a0_cgraph.png" border="0" usemap="#fat_8c_afe837a4cad1bab6f8b8f293cd76059a0_cgraph" alt=""/></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab09f570c60b6705826298d9896fd45d2">◆ </a></span>unlink_fat()</h2>
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<td class="memname">int unlink_fat </td>
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<td class="paramname"></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00171">171</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a22a997ae15aa6d91cf887f388ce46520">◆ </a></span>write_fat()</h2>
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<td class="memname">int write_fat </td>
<td>(</td>
<td class="paramtype"><a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a> * </td>
<td class="paramname"><em>fd</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">char * </td>
<td class="paramname"><em>data</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="objgfx30_8h.html#ada085051a6d9a8e00a2cb256d1af14ba">uInt32</a> </td>
<td class="paramname"><em>offset</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">long </td>
<td class="paramname"><em>size</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00116">116</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">References <a class="el" href="fat__filelib_8c_source.html#l01162">fl_fwrite()</a>, <a class="el" href="kprintf_8c_source.html#l00259">kprintf()</a>, and <a class="el" href="include_2vfs_2file_8h_source.html#l00082">fileDescriptor::res</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00179">fat_init()</a>.</p>
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<div class="center"><img src="fat_8c_a22a997ae15aa6d91cf887f388ce46520_cgraph.png" border="0" usemap="#fat_8c_a22a997ae15aa6d91cf887f388ce46520_cgraph" alt=""/></div>
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<h2 class="groupheader">Variable Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aadf0173aff15772160dcb436ecf4fa5c">◆ </a></span>_fd</h2>
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<td class="memname"><a class="el" href="include_2vfs_2file_8h.html#acc7b57f2d3766b4977ebbe64aa38608b">fileDescriptor_t</a>* _fd</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00041">41</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a49f6bfc45b91e95d0eb54c69d43ab5db">◆ </a></span>_mp</h2>
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<td class="memname">struct <a class="el" href="structvfs__mountPoint.html">vfs_mountPoint</a>* _mp</td>
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<p class="definition">Definition at line <a class="el" href="fat_8c_source.html#l00042">42</a> of file <a class="el" href="fat_8c_source.html">fat.c</a>.</p>
<p class="reference">Referenced by <a class="el" href="fat_8c_source.html#l00056">fat_initialize()</a>, <a class="el" href="fat_8c_source.html#l00044">media_read()</a>, and <a class="el" href="fat_8c_source.html#l00050">media_write()</a>.</p>
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