<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>libkate: Format - metadata</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.4 --> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="annotated.html"><span>Data Structures</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="examples.html"><span>Examples</span></a></li> </ul> </div> <h1><a class="anchor" name="format_metadata">Format - metadata </a></h1>A metadata definition consists of:<p> <ul> <li>a bit, being 0 if the metadata set is empty, 1 otherwise.</li> </ul> Then, if the set is not empty:<p> <ul> <li>a <a class="el" href="format_32v.html">variable length integer</a> representing the number of metadata pairs present in the set.</li> </ul> Then, for that number:<p> <ul> <li>a <a class="el" href="format_32v.html">variable length integer</a> representing the number of bytes in the tag name. </li> <li>that same number of bytes, representing the tag name. The typical C string terminating NUL is not included. </li> <li>a <a class="el" href="format_32v.html">variable length integer</a> representing the number of bytes in the value. </li> <li>that same number of bytes, representing the value. This value may be any stream of arbitrary, but is encouraged to be UTF-8, though this is not enforced and should not be assumed. No terminating NUL. </li> <li>a bit, being 0 if the metadata pair applies to the whole object, or 1 if there are bounds</li> </ul> If there are bounds:<p> <ul> <li>a <a class="el" href="format_32v.html">variable length integer</a> representing the start point of the segment the metadata applies to. </li> <li>a <a class="el" href="format_32v.html">variable length integer</a> representing the end point of the segment the metadata applies to.</li> </ul> Next, we have a <a class="el" href="format_warp.html">warp</a>.<p> Then, the data for this metadata pair ends.<p> Next, we have a <a class="el" href="format_warp.html">warp</a>.<p> Next, the data ends. <hr size="1"><address style="text-align: right;"><small>Generated on Mon Sep 21 14:01:43 2009 for libkate by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.4 </small></address> </body> </html>