<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.8"/> <title>SdFat: Arduino/libraries/SdFat/utility/FatFile.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">SdFat </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.8 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); 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">FatFile</a> class. <a href="#details">More...</a></p> <div class="textblock"><code>#include <string.h></code><br /> <code>#include <stddef.h></code><br /> <code>#include <limits.h></code><br /> <code>#include "<a class="el" href="_fat_lib_config_8h.html">FatLibConfig.h</a>"</code><br /> <code>#include "FatApiConstants.h"</code><br /> <code>#include "<a class="el" href="_fat_structs_8h.html">FatStructs.h</a>"</code><br /> <code>#include "<a class="el" href="_fat_volume_8h.html">FatVolume.h</a>"</code><br /> </div><div class="textblock"><div class="dynheader"> Include dependency graph for FatFile.h:</div> <div class="dyncontent"> <div class="center"><img src="_fat_file_8h__incl.png" border="0" usemap="#_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8h" alt=""/></div> <map name="_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8h" id="_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8h"> <area shape="rect" id="node9" href="_fat_lib_config_8h.html" title="configuration definitions " alt="" coords="106,171,211,197"/> <area shape="rect" id="node16" href="_fat_structs_8h.html" title="FAT file structures. " alt="" coords="338,171,432,197"/> <area shape="rect" id="node18" href="_fat_volume_8h.html" title="FatVolume class. " alt="" coords="196,96,292,123"/> <area shape="rect" id="node13" href="_sd_fat_config_8h.html" title="configuration definitions " alt="" coords="149,245,264,272"/> </map> </div> </div><div class="textblock"><div class="dynheader"> This graph shows which files directly or indirectly include this file:</div> <div class="dyncontent"> <div class="center"><img src="_fat_file_8h__dep__incl.png" border="0" usemap="#_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8hdep" alt=""/></div> <map name="_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8hdep" id="_arduino_2libraries_2_sd_fat_2utility_2_fat_file_8hdep"> <area shape="rect" id="node3" href="_arduino_files_8h.html" title="PrintFile class. " alt="" coords="24,97,179,138"/> <area shape="rect" id="node5" href="_fat_file_system_8h.html" title="FatFileSystem class. " alt="" coords="5,187,163,229"/> <area shape="rect" id="node7" href="ios_8h.html" title="ios_base and ios classes " alt="" coords="349,97,504,138"/> <area shape="rect" id="node17" href="fstream_8h.html" title="fstream, ifstream, and ofstream classes " alt="" coords="480,369,635,410"/> <area shape="rect" id="node23" href="_stdio_stream_8h.html" title="StdioStream class. " alt="" coords="595,97,749,138"/> <area shape="rect" id="node9" href="istream_8h.html" title="istream class " alt="" coords="187,187,341,229"/> <area shape="rect" id="node19" href="ostream_8h.html" title="ostream class " alt="" coords="365,187,520,229"/> <area shape="rect" id="node11" href="iostream_8h.html" title="iostream class " alt="" coords="333,278,488,319"/> <area shape="rect" id="node13" href="bufstream_8h.html" title="ibufstream and obufstream classes " alt="" coords="301,369,456,410"/> <area shape="rect" id="node15" href="_arduino_stream_8h.html" title="ArduinoInStream and ArduinoOutStream classes. " alt="" coords="299,459,457,501"/> </map> </div> </div><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a> Classes</h2></td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_fat_file.html">FatFile</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Basic file class. <a href="class_fat_file.html#details">More...</a><br /></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_fat_pos__t.html">FatPos_t</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Internal type for file position - do not use in user apps. <a href="struct_fat_pos__t.html#details">More...</a><br /></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfname__t.html">fname_t</a></td></tr> <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Internal type for Short <a class="el" href="class_file.html" title="Arduino SD.h style File API. ">File</a> Name - do not use in user apps. <a href="structfname__t.html#details">More...</a><br /></td></tr> <tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:a9f85580ad6f1dfc86fff09a58ff0a1c0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a9f85580ad6f1dfc86fff09a58ff0a1c0">isDirSeparator</a>(c)   ((c) == '/')</td></tr> <tr class="separator:a9f85580ad6f1dfc86fff09a58ff0a1c0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a963f816fc88a5d8479c285ed4c630229"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a963f816fc88a5d8479c285ed4c630229">PGM_P</a>   const char*</td></tr> <tr class="separator:a963f816fc88a5d8479c285ed4c630229"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a48c60b057902adf805797f183286728d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a48c60b057902adf805797f183286728d">pgm_read_byte</a>(addr)   (*(const unsigned char*)(addr))</td></tr> <tr class="separator:a48c60b057902adf805797f183286728d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a910fb5f01313d339d3b835d45e1e5ad0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a910fb5f01313d339d3b835d45e1e5ad0">pgm_read_word</a>(addr)   (*(const uint16_t*)(addr))</td></tr> <tr class="separator:a910fb5f01313d339d3b835d45e1e5ad0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a75acaba9e781937468d0911423bc0c35"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a75acaba9e781937468d0911423bc0c35">PROGMEM</a>   const</td></tr> <tr class="separator:a75acaba9e781937468d0911423bc0c35"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a9c00057fd19e916cc1aa0a5949336beb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a9c00057fd19e916cc1aa0a5949336beb">PSTR</a>(x)   (x)</td></tr> <tr class="separator:a9c00057fd19e916cc1aa0a5949336beb"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a> Variables</h2></td></tr> <tr class="memitem:a79e43960e1b4eecf274f5faea9c3168c"><td class="memItemLeft" align="right" valign="top">const uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a79e43960e1b4eecf274f5faea9c3168c">FNAME_FLAG_LC_BASE</a> = <a class="el" href="_fat_structs_8h.html#a39f9b8960dba007b537e9b71c25384fe">DIR_NT_LC_BASE</a></td></tr> <tr class="separator:a79e43960e1b4eecf274f5faea9c3168c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a135b7572768b09661aa38afaceec7296"><td class="memItemLeft" align="right" valign="top">const uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a135b7572768b09661aa38afaceec7296">FNAME_FLAG_LC_EXT</a> = <a class="el" href="_fat_structs_8h.html#a8766a8bbab6ad3da38c1b308545d7572">DIR_NT_LC_EXT</a></td></tr> <tr class="separator:a135b7572768b09661aa38afaceec7296"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acd45286b7dfc5ba68be18c8c3a9d298d"><td class="memItemLeft" align="right" valign="top">const uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#acd45286b7dfc5ba68be18c8c3a9d298d">FNAME_FLAG_LOST_CHARS</a> = 0X01</td></tr> <tr class="separator:acd45286b7dfc5ba68be18c8c3a9d298d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a63994c21f3b723a55247f063a1b01c9c"><td class="memItemLeft" align="right" valign="top">const uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a63994c21f3b723a55247f063a1b01c9c">FNAME_FLAG_MIXED_CASE</a> = 0X02</td></tr> <tr class="separator:a63994c21f3b723a55247f063a1b01c9c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1a041207a19d2fd9a1e2739343ccb29b"><td class="memItemLeft" align="right" valign="top">const uint8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="_fat_file_8h.html#a1a041207a19d2fd9a1e2739343ccb29b">FNAME_FLAG_NEED_LFN</a></td></tr> <tr class="separator:a1a041207a19d2fd9a1e2739343ccb29b"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p><a class="el" href="class_fat_file.html" title="Basic file class. ">FatFile</a> class. </p> </div><h2 class="groupheader">Macro Definition Documentation</h2> <a class="anchor" id="a9f85580ad6f1dfc86fff09a58ff0a1c0"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define isDirSeparator</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   ((c) == '/')</td> </tr> </table> </div><div class="memdoc"> <p>Expression for path name separator. </p> </div> </div> <a class="anchor" id="a963f816fc88a5d8479c285ed4c630229"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PGM_P   const char*</td> </tr> </table> </div><div class="memdoc"> <p>pointer to flash for ARM </p> </div> </div> <a class="anchor" id="a48c60b057902adf805797f183286728d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define pgm_read_byte</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">addr</td><td>)</td> <td>   (*(const unsigned char*)(addr))</td> </tr> </table> </div><div class="memdoc"> <p>read 8-bits from flash for ARM </p> </div> </div> <a class="anchor" id="a910fb5f01313d339d3b835d45e1e5ad0"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define pgm_read_word</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">addr</td><td>)</td> <td>   (*(const uint16_t*)(addr))</td> </tr> </table> </div><div class="memdoc"> <p>read 16-bits from flash for ARM </p> </div> </div> <a class="anchor" id="a75acaba9e781937468d0911423bc0c35"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PROGMEM   const</td> </tr> </table> </div><div class="memdoc"> <p>store in flash for ARM </p> </div> </div> <a class="anchor" id="a9c00057fd19e916cc1aa0a5949336beb"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define PSTR</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">x</td><td>)</td> <td>   (x)</td> </tr> </table> </div><div class="memdoc"> <p>store literal string in flash for ARM </p> </div> </div> <h2 class="groupheader">Variable Documentation</h2> <a class="anchor" id="a79e43960e1b4eecf274f5faea9c3168c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const uint8_t FNAME_FLAG_LC_BASE = <a class="el" href="_fat_structs_8h.html#a39f9b8960dba007b537e9b71c25384fe">DIR_NT_LC_BASE</a></td> </tr> </table> </div><div class="memdoc"> <p>Filename base-name is all lower case </p> </div> </div> <a class="anchor" id="a135b7572768b09661aa38afaceec7296"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const uint8_t FNAME_FLAG_LC_EXT = <a class="el" href="_fat_structs_8h.html#a8766a8bbab6ad3da38c1b308545d7572">DIR_NT_LC_EXT</a></td> </tr> </table> </div><div class="memdoc"> <p>Filename extension is all lower case. </p> </div> </div> <a class="anchor" id="acd45286b7dfc5ba68be18c8c3a9d298d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const uint8_t FNAME_FLAG_LOST_CHARS = 0X01</td> </tr> </table> </div><div class="memdoc"> <p>Derived from a LFN with loss or conversion of characters. </p> </div> </div> <a class="anchor" id="a63994c21f3b723a55247f063a1b01c9c"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const uint8_t FNAME_FLAG_MIXED_CASE = 0X02</td> </tr> </table> </div><div class="memdoc"> <p>Base-name or extension has mixed case. </p> </div> </div> <a class="anchor" id="a1a041207a19d2fd9a1e2739343ccb29b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">const uint8_t FNAME_FLAG_NEED_LFN</td> </tr> </table> </div><div class="memdoc"> <b>Initial value:</b><div class="fragment"><div class="line">=</div> <div class="line"> <a class="code" href="_fat_file_8h.html#acd45286b7dfc5ba68be18c8c3a9d298d">FNAME_FLAG_LOST_CHARS</a> | <a class="code" href="_fat_file_8h.html#a63994c21f3b723a55247f063a1b01c9c">FNAME_FLAG_MIXED_CASE</a></div> <div class="ttc" id="_fat_file_8h_html_a63994c21f3b723a55247f063a1b01c9c"><div class="ttname"><a href="_fat_file_8h.html#a63994c21f3b723a55247f063a1b01c9c">FNAME_FLAG_MIXED_CASE</a></div><div class="ttdeci">const uint8_t FNAME_FLAG_MIXED_CASE</div><div class="ttdef"><b>Definition:</b> FatFile.h:96</div></div> <div class="ttc" id="_fat_file_8h_html_acd45286b7dfc5ba68be18c8c3a9d298d"><div class="ttname"><a href="_fat_file_8h.html#acd45286b7dfc5ba68be18c8c3a9d298d">FNAME_FLAG_LOST_CHARS</a></div><div class="ttdeci">const uint8_t FNAME_FLAG_LOST_CHARS</div><div class="ttdef"><b>Definition:</b> FatFile.h:94</div></div> </div><!-- fragment --><p>LFN entries are required for file name. </p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Sun Feb 1 2015 10:21:39 for SdFat by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.8 </small></address> </body> </html>