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<hr><h1>ost::UDPDuplex Class Reference</h1>UDP duplex connections impliment a bi-directional point-to-point UDP session between two peer hosts. Unreliable Datagram Peer Associations.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="socket_8h-source.html">socket.h</a>></code>
<p>
<p>Inheritance diagram for ost::UDPDuplex::
<p><center><img src="classost_1_1_u_d_p_duplex.gif" usemap="#ost::UDPDuplex_map" border="0"></center>
<map name="ost::UDPDuplex_map">
<area href="classost_1_1_u_d_p_transmit.html" alt="ost::UDPTransmit" shape="rect" coords="0,56,106,80">
<area href="classost_1_1_u_d_p_receive.html" alt="ost::UDPReceive" shape="rect" coords="116,56,222,80">
<area href="classost_1_1_u_d_p_socket.html" alt="ost::UDPSocket" shape="rect" coords="0,0,106,24">
<area href="classost_1_1_u_d_p_socket.html" alt="ost::UDPSocket" shape="rect" coords="116,0,222,24">
</map>
<a href="classost_1_1_u_d_p_duplex-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classost_1_1_u_d_p_duplex.html#a0">UDPDuplex</a> (const <a class="el" href="classost_1_1_inet_address.html">InetAddress</a> &bind, <a class="el" href="namespaceost.html#a97">tpport_t</a> port)</td></tr>
<tr><td> </td><td><font size=-1><em>Create a UDP duplex as a pair of UDP simplex objects bound to alternating and interconnected port addresses.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceost.html#a94">sockerror_t</a> </td><td valign=bottom><a class="el" href="classost_1_1_u_d_p_duplex.html#a1">Connect</a> (const <a class="el" href="classost_1_1_inet_host_address.html">InetHostAddress</a> &host, <a class="el" href="namespaceost.html#a97">tpport_t</a> port)</td></tr>
<tr><td> </td><td><font size=-1><em>Associate the duplex with a specified peer host.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="namespaceost.html#a94">sockerror_t</a> </td><td valign=bottom><a class="el" href="classost_1_1_u_d_p_duplex.html#a2">Disconnect</a> (void)</td></tr>
<tr><td> </td><td><font size=-1><em>Disassociate this duplex from any host connection.</em> <a href="#a2">More...</a><em></em></font><br><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
UDP duplex connections impliment a bi-directional point-to-point UDP session between two peer hosts. Unreliable Datagram Peer Associations.
<p>
Two UDP sockets are typically used on alternating port addresses to assure that sender and receiver data does not collide or echo back. A UDP Duplex is commonly used for full duplex real-time streaming of UDP data between hosts.
<p>
<dl compact><dt><b>
Author: </b><dd>
David Sugar <<a href="mailto:dyfet@ostel.com">dyfet@ostel.com</a>> </dl>
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="ost::UDPDuplex::UDPDuplex"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> ost::UDPDuplex::UDPDuplex </td>
<td class="md">( </td>
<td class="md">const <a class="el" href="classost_1_1_inet_address.html">InetAddress</a> &</td>
<td class="mdname"> <em>bind</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md"><a class="el" href="namespaceost.html#a97">tpport_t</a></td>
<td class="mdname"> <em>port</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Create a UDP duplex as a pair of UDP simplex objects bound to alternating and interconnected port addresses.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>bind
</em> </td><td>
address to bind this socket to. </td></tr>
<tr><td valign=top><em>port
</em> </td><td>
number to bind sender. </td></tr>
<tr><td valign=top><em>port
</em> </td><td>
number to bind reciever. </td></tr>
</table>
</dl> </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a name="a1" doxytag="ost::UDPDuplex::Connect"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="namespaceost.html#a94">sockerror_t</a> ost::UDPDuplex::Connect </td>
<td class="md">( </td>
<td class="md">const <a class="el" href="classost_1_1_inet_host_address.html">InetHostAddress</a> &</td>
<td class="mdname"> <em>host</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md"><a class="el" href="namespaceost.html#a97">tpport_t</a></td>
<td class="mdname"> <em>port</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Associate the duplex with a specified peer host.
<p>
Both the sender and receiver will be interconnected with the remote host.
<p>
<dl compact><dt><b>
Returns: </b><dd>
0 on success, error code on error. </dl><dl compact><dt><b>
Parameters: </b><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em>host
</em> </td><td>
address to connect socket to. </td></tr>
<tr><td valign=top><em>port
</em> </td><td>
number to connect socket to. </td></tr>
</table>
</dl>
<p>
Reimplemented from <a class="el" href="classost_1_1_u_d_p_transmit.html#b2">ost::UDPTransmit</a>. </td>
</tr>
</table>
<a name="a2" doxytag="ost::UDPDuplex::Disconnect"></a><p>
<table width="100%" cellpadding="2" cellspacing="0" border="0">
<tr>
<td class="md">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="namespaceost.html#a94">sockerror_t</a> ost::UDPDuplex::Disconnect </td>
<td class="md">( </td>
<td class="md">void</td>
<td class="mdname1"> </td>
<td class="md">) </td>
<td class="md"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Disassociate this duplex from any host connection.
<p>
No data should be read or written until a connection is established.
<p>
<dl compact><dt><b>
Returns: </b><dd>
0 on success, error code on error. </dl>
<p>
Reimplemented from <a class="el" href="classost_1_1_u_d_p_transmit.html#b5">ost::UDPTransmit</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="socket_8h-source.html">socket.h</a></ul>
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