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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><!-- http://linux-ntfs.sourceforge.net/ntfs/files/dot.html --><html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <meta name="description" content="NTFS Documentation"> <link rel="stylesheet" type="text/css" href="../style/ntfsdoc.css"> <link rel="start" type="text/html" href="../index.html" title="NTFS Documentation"> <title>. (Root Directory) (5) - File - NTFS Documentation</title> </head> <body> <table border="0" class="toolbar" summary="" cellspacing="0"> <tr> <td class="toolbar"><a accesskey="1" class="toolbar" href="../index.html">Home</a></td> <td class="toolbar"> </td> <td class="toolbar"><a accesskey="2" class="toolbar" href="../files/index.html">Files</a></td> <td class="toolbar"> </td> <td class="toolbar"><a accesskey="3" class="toolbar" href="../attributes/index.html">Attributes</a></td> <td class="toolbar"> </td> <td class="toolbar"><a accesskey="4" class="toolbar" href="../concepts/index.html">Concepts</a></td> <td class="toolbar"> </td> <td class="toolbar"><a accesskey="5" class="toolbar" href="../help/glossary.html">Glossary</a></td> <td class="toolbar"> </td> <td class="toolbar"><a accesskey="6" class="toolbar" href="../help/index.html">Help</a></td> </tr> </table> <h1>File - . (Root Directory) (5)</h1> <a class="prevnext" accesskey="," href="attrdef.html">Previous</a> <a class="prevnext" accesskey="." href="bitmap.html">Next</a> <h2>Overview</h2> <p> The Root Directory of an NTFS, called <q>.</q> (dot) is an ordinary directory. If the volume has Reparse Points then the directory will have a Named Data Stream called <q>$MountMgrDatabase</q>. See the <a href="../concepts/directory.html">Directory Page</a> for more information. </p> <h2><a class="heading" href="../attributes/index.html">Attributes</a></h2> <table border="1" summary="" cellspacing="0"> <tr> <th class="numeric">Type</th> <th>Description</th> <th>Name</th> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/standard_information.html">0x10</a></td> <td><a href="../attributes/standard_information.html">$STANDARD_INFORMATION</a></td> <td> </td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/file_name.html">0x30</a></td> <td><a href="../attributes/file_name.html">$FILE_NAME</a></td> <td>.</td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/security_descriptor.html">0x50</a></td> <td><a href="../attributes/security_descriptor.html">$SECURITY_DESCRIPTOR</a></td> <td> </td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/data.html">0x80</a></td> <td><a href="../attributes/data.html">$DATA</a></td> <td>$MountMgrDatabase</td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/index_root.html">0x90</a></td> <td><a href="../attributes/index_root.html">$INDEX_ROOT</a></td> <td>$I30</td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/index_allocation.html">0xA0</a></td> <td><a href="../attributes/index_allocation.html">$INDEX_ALLOCATION</a></td> <td>$I30</td> </tr> <tr> <td class="numeric"><a class="numeric" href="../attributes/bitmap.html">0xB0</a></td> <td><a href="../attributes/bitmap.html">$BITMAP</a></td> <td>$I30</td> </tr> </table> <h2>Layout of the File</h2> <a name="mountmgrdatabase"></a> <h3>$MountMgrDatabase Data Stream</h3> <p class="check"> This Data Stream only exists when there are Reparse Points on the Volume. It consists of repeating groups of: </p> <!-- offset to data, size of data, where's the data? --> <table border="1" summary="" cellspacing="0"> <tr> <th class="numeric">Offset</th> <th class="numeric">Size</th> <th>Description</th> </tr> <tr> <td class="numeric">0x00</td> <td class="numeric">4</td> <td>Size of entry</td> </tr> <tr> <td class="numeric">0x04</td> <td class="numeric">4</td> <td>Flags? (bitfield?)</td> </tr> <tr> <td class="numeric">0x08</td> <td class="numeric">2</td> <td>Offset to UNC Path</td> </tr> <tr> <td class="numeric">0x0A</td> <td class="numeric">2</td> <td>Size of UNC Path</td> </tr> <tr> <td class="numeric">0x0C</td> <td class="numeric">2</td> <td>Offset to data</td> </tr> <tr> <td class="numeric">0x0E</td> <td class="numeric">2</td> <td>Size of data</td> </tr> </table> <h2>Notes</h2> <h3>Other Information</h3> <p> See the <a href="../concepts/directory.html">Directory Page</a> for more information. </p> <br> <a class="contact" href="http://linux-ntfs.sourceforge.net/ntfs/files/dot.html">Online</a> <!-- The two validators will only work if this page is visible on the web --> <a class="contact" href="http://validator.w3.org/check/referer">Validate HTML</a> <a class="contact" href="http://jigsaw.w3.org/css-validator/check/referer">Validate CSS</a> <a class="contact" href="mailto:webmaster@flatcap.org">$Id: dot.html,v 1.9 2001/07/11 11:04:05 flatcap Exp $</a> </body></html>
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