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<h1>class Connection</h1>
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This class provides a simple means for IPC between two applications
via a pipe. <small><A HREF="#longdesc">More...</A></small></TD></TR>
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<TR><TH>Full name</TH><TD><code><A HREF="KIO.html">KIO</A>::Connection</code></TD></TR>
<TR><TH>Definition</TH><TD><code>#include <<A HREF="connection_h.html">connection.h</A>></code></TD></TR>
<TR><TH>Inherits</TH><TD><A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qobject.html">QObject</A> <small>(qt)</small> <small>[public ]</small></TD></TR>
<TR><TH><A HREF="full-list-KIO__Connection.html">List of all Methods</A></TH></TR>
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<TD align="right"><TABLE BORDER="0"><TR><TD><small><A HREF="index-long.html">Annotated List</A></small></TD></TR>
<TR><TD><small><A HREF="header-list.html">Files</A></small></TD></TR>
<TR><TD><small><A HREF="all-globals.html">Globals</A></small></TD></TR>
<TR><TD><small><A HREF="hier.html">Hierarchy</A></small></TD></TR>
<TR><TD><small><A HREF="index.html">Index</A></small></TD></TR>
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<h4>Public Methods</h4><ul><LI> <b><A HREF="#ref1">Connection</A></b> ()
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<LI>virtual <b><A HREF="#ref2">~Connection</A></b> ()
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<LI>void <b><A HREF="#ref3">init</A></b> (<A HREF="../kdecore/KSocket.html">KSocket</A> *sock)
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<LI>void <b><A HREF="#ref4">connect</A></b> (<A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qobject.html">QObject</A> *receiver = 0, const char *member = 0)
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<LI>void <b><A HREF="#ref5">close</A></b> ()
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<LI>int <b><A HREF="#ref6">fd_from</A></b> () const
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<LI>int <b><A HREF="#ref7">fd_to</A></b> () const
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<LI>void <b><A HREF="#ref8">init</A></b> (int fd_in, int fd_out)
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<LI>bool <b><A HREF="#ref9">inited</A></b> () const
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<LI>void <b><A HREF="#ref10">send</A></b> (int cmd, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> &arr = <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A>())
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<LI>bool <b><A HREF="#ref11">sendnow</A></b> ( int _cmd, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> &data )
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<LI>int <b><A HREF="#ref12">read</A></b> ( int* _cmd, <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> & )
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<LI>void <b><A HREF="#ref13">suspend</A></b> ()
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<LI>void <b><A HREF="#ref14">resume</A></b> ()
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<LI>bool <b><A HREF="#ref15">suspended</A></b> () const
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<LI>void <b><A HREF="#ref16">queueOnly</A></b> (bool queue)
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</ul><h4>Protected Slots</h4><ul><LI>void <b><A HREF="#ref17">dequeue</A></b> ()
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</ul><HR><H2><A NAME="longdesc">Detailed Description</A></H2><p>
This class provides a simple means for IPC between two applications
via a pipe.
It handles a queue of commands to be sent, and has a internal signal
called after a command has been sent, to send the next one (FIFO).
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<A NAME="Connection"></A><A NAME="ref1"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>Connection</strong> ()
<br></td><td align="right"><h3><strong>Connection</strong></h3></td></tr></table><p></p><A NAME="~Connection"></A><A NAME="ref2"></A><table width="100%"><tr bgcolor="#eeeeee"><td> <strong>~Connection</strong> ()
<br></td><td align="right"><h3><strong>~Connection</strong></h3></td></tr></table><p> <small>[virtual]</small></p><A NAME="init"></A><A NAME="ref3"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>init</strong> (<A HREF="../kdecore/KSocket.html">KSocket</A> *sock)
<br></td><td align="right"><h3><strong>init</strong></h3></td></tr></table><p></p><A NAME="connect"></A><A NAME="ref4"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>connect</strong> (<A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qobject.html">QObject</A> *receiver = 0, const char *member = 0)
<br></td><td align="right"><h3><strong>connect</strong></h3></td></tr></table><p></p><p>Reimplemented from <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qobject.html#c2d209">QObject</A>.</p>
<A NAME="close"></A><A NAME="ref5"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>close</strong> ()
<br></td><td align="right"><h3><strong>close</strong></h3></td></tr></table><p></p><A NAME="fd_from"></A><A NAME="ref6"></A><table width="100%"><tr bgcolor="#eeeeee"><td>int <strong>fd_from</strong> ()
<br></td><td align="right"><h3><strong>fd_from</strong></h3></td></tr></table><p> <small>[const]</small></p><A NAME="fd_to"></A><A NAME="ref7"></A><table width="100%"><tr bgcolor="#eeeeee"><td>int <strong>fd_to</strong> ()
<br></td><td align="right"><h3><strong>fd_to</strong></h3></td></tr></table><p> <small>[const]</small></p><A NAME="init"></A><A NAME="ref8"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>init</strong> (int fd_in, int fd_out)
<br></td><td align="right"><h3><strong>init</strong></h3></td></tr></table><p></p><A NAME="inited"></A><A NAME="ref9"></A><table width="100%"><tr bgcolor="#eeeeee"><td>bool <strong>inited</strong> ()
<br></td><td align="right"><h3><strong>inited</strong></h3></td></tr></table><p> <small>[const]</small></p><A NAME="send"></A><A NAME="ref10"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>send</strong> (int cmd, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> &arr = <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A>())
<br></td><td align="right"><h3><strong>send</strong></h3></td></tr></table><p></p><A NAME="sendnow"></A><A NAME="ref11"></A><table width="100%"><tr bgcolor="#eeeeee"><td>bool <strong>sendnow</strong> ( int _cmd, const <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> &data )
<br></td><td align="right"><h3><strong>sendnow</strong></h3></td></tr></table><p></p><A NAME="read"></A><A NAME="ref12"></A><table width="100%"><tr bgcolor="#eeeeee"><td>int <strong>read</strong> ( int* _cmd, <A HREF="../../../../../../../../../usr/share/doc/qt-2.3.1/html/qbytearray.html">QByteArray</A> & )
<br></td><td align="right"><h3><strong>read</strong></h3></td></tr></table><p></p><p>
Receive data
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<p><b>Returns</b>: >=0 indicates the received data size upon success
-1 indicates error
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<A NAME="suspend"></A><A NAME="ref13"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>suspend</strong> ()
<br></td><td align="right"><h3><strong>suspend</strong></h3></td></tr></table><p></p><p>
Don't handle incoming data until resumed
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<A NAME="resume"></A><A NAME="ref14"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>resume</strong> ()
<br></td><td align="right"><h3><strong>resume</strong></h3></td></tr></table><p></p><p>
Resume handling of incoming data
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<A NAME="suspended"></A><A NAME="ref15"></A><table width="100%"><tr bgcolor="#eeeeee"><td>bool <strong>suspended</strong> ()
<br></td><td align="right"><h3><strong>suspended</strong></h3></td></tr></table><p> <small>[const]</small></p><p>
Returns status of connection
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<A NAME="queueOnly"></A><A NAME="ref16"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>queueOnly</strong> (bool queue)
<br></td><td align="right"><h3><strong>queueOnly</strong></h3></td></tr></table><p></p><A NAME="dequeue"></A><A NAME="ref17"></A><table width="100%"><tr bgcolor="#eeeeee"><td>void <strong>dequeue</strong> ()
<br></td><td align="right"><h3><strong>dequeue</strong></h3></td></tr></table><p> <small>[protected slots slot]</small></p><HR>
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