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<div class="title">filesystem.h File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="utils__defs_8h_source.html">mrpt/utils/utils_defs.h</a>></code><br/>
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Include dependency graph for filesystem.h:</div>
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<p><a href="filesystem_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemrpt.html">mrpt</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>This is the global namespace for all Mobile Robot Programming Toolkit (MRPT) libraries. </p>
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<tr><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacemrpt_1_1system.html">mrpt::system</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>This namespace provides a OS-independent interface to many useful functions: filenames manipulation, time and date, string parsing, file I/O, threading, memory allocation, etc. </p>
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<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga82325926b9a2b34801d64f9c7f38d24f">mrpt::system::getTempFileName</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the name of a proposed temporary file name. <a href="group__filesystem.html#ga82325926b9a2b34801d64f9c7f38d24f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga0f47381c1931e6ece35e41f944bdebb1">mrpt::system::getcwd</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the current working directory. <a href="group__filesystem.html#ga0f47381c1931e6ece35e41f944bdebb1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#gaa435b18007a6fca5d14ccdf6fc650492">mrpt::system::createDirectory</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &dirName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a directory. <a href="group__filesystem.html#gaa435b18007a6fca5d14ccdf6fc650492"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga8eb9af5a17fde6c308953303f70e4093">mrpt::system::deleteFile</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &fileName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Deletes a single file. <a href="group__filesystem.html#ga8eb9af5a17fde6c308953303f70e4093"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga71cc493ee11ab1729522a90fb5478c2d">mrpt::system::deleteFiles</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &s)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete one or more files, especified by the (optional) path and the file name (including '?' or '*') - Use forward slash ('/') for directories for compatibility between Windows and Linux, since they will be internally traslated into backward slashes ('\') if MRPT is compiled under Windows. <a href="group__filesystem.html#ga71cc493ee11ab1729522a90fb5478c2d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga26758c4304f3caec1e58d9382c173e40">mrpt::system::renameFile</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &oldFileName, const <a class="el" href="classstd_1_1string.html">std::string</a> &newFileName, <a class="el" href="classstd_1_1string.html">std::string</a> *error_msg=NULL)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Renames a file - If the target path is different and the filesystem allows it, it will be moved to the new location. <a href="group__filesystem.html#ga26758c4304f3caec1e58d9382c173e40"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga076a37d5291251595fef9a49c1f3fd46">mrpt::system::deleteFilesInDirectory</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &s, bool deleteDirectoryAsWell=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Delete all the files in a given directory (nothing done if directory does not exists, or path is a file). <a href="group__filesystem.html#ga076a37d5291251595fef9a49c1f3fd46"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga89b806814023cd0411a99d6cb4d54ea9">mrpt::system::extractFileName</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &filePath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Extract just the name (without extension) of a filename from a complete path plus name plus extension. <a href="group__filesystem.html#ga89b806814023cd0411a99d6cb4d54ea9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#gac857ed6d7bd5a5d17c3ab8fc249e8cfa">mrpt::system::extractFileExtension</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &filePath, bool ignore_gz=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Extract the extension of a filename. <a href="group__filesystem.html#gac857ed6d7bd5a5d17c3ab8fc249e8cfa"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga15e372b32fef4d2135e0d2d96adb766e">mrpt::system::extractFileDirectory</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &filePath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Extract the whole path (the directory) of a filename from a complete path plus name plus extension. <a href="group__filesystem.html#ga15e372b32fef4d2135e0d2d96adb766e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#gaa233b191fefbf42cf4d06bce65d2ccc2">mrpt::system::fileExists</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &fileName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Test if a given file (or directory) exists. <a href="group__filesystem.html#gaa233b191fefbf42cf4d06bce65d2ccc2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga0a8ee608bba288dbb2ad2b93e0bf91e9">mrpt::system::directoryExists</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &fileName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Test if a given directory exists (it fails if the given path refers to an existing file). <a href="group__filesystem.html#ga0a8ee608bba288dbb2ad2b93e0bf91e9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga3ab2bd0ae86710964f38febf2827ba2f">mrpt::system::fileNameStripInvalidChars</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &filename)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Replace invalid filename chars by underscores ('_'). <a href="group__filesystem.html#ga3ab2bd0ae86710964f38febf2827ba2f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classstd_1_1string.html">std::string</a> BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga603f2e4e59b427db27526a1ffbd26ae2">mrpt::system::fileNameChangeExtension</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &filename, const <a class="el" href="classstd_1_1string.html">std::string</a> &newExtension)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Replace the filename extension by another one. <a href="group__filesystem.html#ga603f2e4e59b427db27526a1ffbd26ae2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint64_t BASE_IMPEXP </td><td class="memItemRight" valign="bottom"><a class="el" href="group__filesystem.html#ga7f6b64000fa073fc067c67ee0f9aaad5">mrpt::system::getFileSize</a> (const <a class="el" href="classstd_1_1string.html">std::string</a> &fileName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the size of the given file, or size_t(-1) if some error is found accessing that file. <a href="group__filesystem.html#ga7f6b64000fa073fc067c67ee0f9aaad5"></a><br/></td></tr>
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