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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/extensions/nsplugin/src/qnp.cpp:1741 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QNPStream Class</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QNPStream Class Reference</h1><p>The QNPStream class provides a stream of data provided to a QNPInstance by the browser.<p>This class is part of the <b>Qt NSPlugin Extension</b>.<a href="#details">More...</a><p><tt>#include <<a href="qnp-h.html">qnp.h</a>></tt><p><a href="qnpstream-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#~QNPStream"><b>~QNPStream</b></a> ()</div></li><li><div class=fn>const char * <a href="#url"><b>url</b></a> () const</div></li><li><div class=fn>uint <a href="#end"><b>end</b></a> () const</div></li><li><div class=fn>uint <a href="#lastModified"><b>lastModified</b></a> () const</div></li><li><div class=fn>const char * <a href="#type"><b>type</b></a> () const</div></li><li><div class=fn>bool <a href="#seekable"><b>seekable</b></a> () const</div></li><li><div class=fn>bool <a href="#okay"><b>okay</b></a> () const</div></li><li><div class=fn>bool <a href="#complete"><b>complete</b></a> () const</div></li><li><div class=fn>void <a href="#requestRead"><b>requestRead</b></a> ( int offset, uint length )</div></li><li><div class=fn>int <a href="#write"><b>write</b></a> ( int len, void * buffer )</div></li><li><div class=fn>QNPInstance * <a href="#instance"><b>instance</b></a> ()</div></li><li><div class=fn><a href="#QNPStream"><b>QNPStream</b></a> ( QNPInstance * in, const char * mt, _NPStream * st, bool se )</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2><p> This class is defined in the <b>Qt NSPlugin Extension</b>, which can be found in the <tt>qt/extensions</tt> directory. It is not included in the main Qt API.<p>The QNPStream class provides a stream of data provided to a <a href="qnpinstance.html">QNPInstance</a> by the browser.<p> <p> Note that this is neither a <a href="qtextstream.html">QTextStream</a> nor a <a href="qdatastream.html">QDataStream</a>.<p> <p>See also <a href="qnpinstance.html#write">QNPInstance::write</a>() and <a href="qnpinstance.html#newStreamCreated">QNPInstance::newStreamCreated</a>().<hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QNPStream"></a>QNPStream::QNPStream ( <a href="qnpinstance.html">QNPInstance</a> * in, const char * mt, _NPStream * st, bool se )</h3>Creates a stream. Plugins should not call this, but rather<a href="qnpinstance.html#newStream">QNPInstance::newStream</a>() if a stream is required.<p> Takes a <a href="qnpinstance.html">QNPInstance</a> <em>in</em>, mime type <em>mt</em>, a pointer to an_NPStream <em>st</em> and a seekable flag <em>se</em>.<h3 class=fn><a name="~QNPStream"></a>QNPStream::~QNPStream ()</h3>Destroys the stream.<h3 class=fn>bool <a name="complete"></a>QNPStream::complete () const</h3>Returns TRUE if the stream has received all the data from thesource; otherwise returns FALSE.<h3 class=fn>uint <a name="end"></a>QNPStream::end () const</h3>Returns the length of the stream in bytes. Can be 0 for streams ofunknown length.<h3 class=fn><a href="qnpinstance.html">QNPInstance</a> * <a name="instance"></a>QNPStream::instance ()</h3><p> Returns the <a href="qnpinstance.html">QNPInstance</a> for which this stream was created.<h3 class=fn>uint <a name="lastModified"></a>QNPStream::lastModified () const</h3>Returns the time when the source of the stream was last modified.<h3 class=fn>bool <a name="okay"></a>QNPStream::okay () const</h3>Returns TRUE if no errors have occurred on the stream; otherwisereturns FALSE.<h3 class=fn>void <a name="requestRead"></a>QNPStream::requestRead ( int offset, uint length )</h3>Requests the section of the stream, of <em>length</em> bytes from <em>offset</em>, be sent to the <a href="qnpinstance.html#write">QNPInstance::write</a>() function of the<a href="#instance">instance</a>() of this stream.<h3 class=fn>bool <a name="seekable"></a>QNPStream::seekable () const</h3>Returns TRUE if the stream is seekable; otherwise returns FALSE.<h3 class=fn>const char * <a name="type"></a>QNPStream::type () const</h3>Returns the MIME type of the stream.<h3 class=fn>const char * <a name="url"></a>QNPStream::url () const</h3>Returns the URL from which the stream was created.<h3 class=fn>int <a name="write"></a>QNPStream::write ( int len, void * buffer )</h3>Writes <em>len</em> bytes from <em>buffer</em> <em>to</em> the stream.<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<a href="http://www.trolltech.com/">Trolltech</a>. 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