<!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> <title>Class Poco::DigestBuf</title> <meta http-equiv="content-type" content="text/html; charset=utf-8"/> <meta name="author" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="publisher" content="Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="copyright" content="Copyright (c) 2009, Applied Informatics Software Engineering GmbH and Contributors"/> <meta name="language" content="en"/> <meta name="date" content="2009-11-24"/> <meta name="generator" content="PocoDoc"/> <link rel="stylesheet" href="css/styles.css" type="text/css"/> </head> <body bgcolor="#ffffff" leftmargin="0" topmargin="0"> <div class="header"> <h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1> <h1 class="symbol">class DigestBuf</h1> </div> <div class="body"> <p> <b>Library:</b> Foundation<br /> <b>Package:</b> Crypt<br /> <b>Header:</b> Poco/DigestStream.h</p> <h2>Description</h2> <div class="description"> <p>This streambuf computes a digest of all data going through it. </p> </div> <h2>Inheritance</h2> <p><b>Direct Base Classes: </b>BufferedStreamBuf</p> <p><b>All Base Classes: </b><a href="Poco.html#4028" title="Poco::BufferedStreamBuf">BufferedStreamBuf</a></p> <h2>Member Summary</h2> <p><b>Member Functions: </b><a href="Poco.DigestBuf.html#4757" title="Poco::DigestBuf::close()">close</a>, <a href="Poco.DigestBuf.html#4751" title="Poco::DigestBuf::readFromDevice()">readFromDevice</a>, <a href="Poco.DigestBuf.html#4754" title="Poco::DigestBuf::writeToDevice()">writeToDevice</a></p> <h2>Constructors</h2> <h3><a name="4742">DigestBuf</a></h3> <p class="decl"><a href="Poco.DigestBuf.html" title="class Poco::DigestBuf">DigestBuf</a>(<br /> <a href="Poco.DigestEngine.html" title="class Poco::DigestEngine">DigestEngine</a> & eng<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4744">DigestBuf</a></h3> <p class="decl"><a href="Poco.DigestBuf.html" title="class Poco::DigestBuf">DigestBuf</a>(<br /> <a href="Poco.DigestEngine.html" title="class Poco::DigestEngine">DigestEngine</a> & eng,<br /> std::istream & istr<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4747">DigestBuf</a></h3> <p class="decl"><a href="Poco.DigestBuf.html" title="class Poco::DigestBuf">DigestBuf</a>(<br /> <a href="Poco.DigestEngine.html" title="class Poco::DigestEngine">DigestEngine</a> & eng,<br /> std::ostream & ostr<br />);</p> <div class="description"> <p></p> </div> <h2>Destructor</h2> <h3><a name="4750">~DigestBuf</a></h3> <p class="decl">~<a href="Poco.DigestBuf.html" title="class Poco::DigestBuf">DigestBuf</a>();</p> <div class="description"> <p></p> </div> <h2>Member Functions</h2> <h3><a name="4757">close</a></h3> <p class="decl">void close();</p> <div class="description"> <p></p> </div> <h3><a name="4751">readFromDevice</a></h3> <p class="decl">int readFromDevice(<br /> char * buffer,<br /> std::streamsize length<br />);</p> <div class="description"> <p></p> </div> <h3><a name="4754">writeToDevice</a></h3> <p class="decl">int writeToDevice(<br /> const char * buffer,<br /> std::streamsize length<br />);</p> <div class="description"> <p></p> </div> <p class="footer">POCO C++ Libraries 1.3.6-all<br /> Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p> </div> </body> </html>
