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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>tcpip class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body bgcolor="#ffffff"><!-- Generated by Doxygen 1.2.13.1 --><h1>tcpip Class Reference</h1>TCP/IP and UDP/IP connection class. <a href="#_details">More...</a><p><code>#include <<a class="el" href="tcpip_8h-source.html">tcpip.h</a>></code><p>Inheritance diagram for tcpip:<p><center><img src="classtcpip__inherit__graph.gif" border="0" usemap="#tcpip__inherit__map" alt="Inheritance graph"></center><map name="tcpip__inherit__map"><area href="classclient.html" shape="rect" coords="39,84,79,103" alt=""><area href="classserver.html" shape="rect" coords="119,84,167,103" alt=""><area href="classclientDemo.html" shape="rect" coords="14,153,89,172" alt=""><area href="classserverDemo.html" shape="rect" coords="113,153,193,172" alt=""></map><center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for tcpip:<p><center><img src="classtcpip__coll__graph.gif" border="0" usemap="#tcpip__coll__map" alt="Collaboration graph"></center><map name="tcpip__coll__map"></map><center><font size="2">[<a target="top" href="graph_legend.html">legend</a>]</font></center><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="classtcpip.html#a0">tcpip</a> ()</td></tr><tr><td> </td><td><font size=-1><em>Default constructor.</em> <a href="#a0">More...</a><em></em></font><br><br></td></tr><tr><td nowrap align=right valign=top> </td><td valign=bottom><a class="el" href="classtcpip.html#a1">~tcpip</a> ()</td></tr><tr><td> </td><td><font size=-1><em>Default destructor.</em> <a href="#a1">More...</a><em></em></font><br><br></td></tr><tr><td colspan=2><br><h2>Protected Methods</h2></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#b0">connectTCP</a> (char *host, char *service)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for communicating with TCP server.</em> <a href="#b0">More...</a><em></em></font><br><br></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#b1">connectUDP</a> (char *host, char *service)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for communicating with UDP server.</em> <a href="#b1">More...</a><em></em></font><br><br></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#b2">passiveTCP</a> (char *service, int qlen)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for listening for TCP connections from clients.</em> <a href="#b2">More...</a><em></em></font><br><br></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#b3">passiveUDP</a> (char *service)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for listening for UDP packages from clients.</em> <a href="#b3">More...</a><em></em></font><br><br></td></tr><tr><td colspan=2><br><h2>Private Methods</h2></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#c0">connectsock</a> (char *host, char *service, char *protocol)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for communicating with TCP or UDP server.</em> <a href="#c0">More...</a><em></em></font><br><br></td></tr><tr><td nowrap align=right valign=top>int </td><td valign=bottom><a class="el" href="classtcpip.html#c1">passivesock</a> (char *service, char *protocol, int qlen)</td></tr><tr><td> </td><td><font size=-1><em>Opens socket for listening for TCP or UDP clients.</em> <a href="#c1">More...</a><em></em></font><br><br></td></tr><tr><td colspan=2><br><h2>Private Attributes</h2></td></tr><tr><td nowrap align=right valign=top>unsigned short int </td><td valign=bottom><a class="el" href="classtcpip.html#o0">portbase</a></td></tr><tr><td> </td><td><font size=-1><em>PortBase.</em> <a href="#o0">More...</a><em></em></font><br><br></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>TCP/IP and UDP/IP connection class.<p>Class for openning sockets to connect somewhere or to listening for a connections. <dl compact><dt><b>Author: </b><dd>Marcin Caban </dl><dl compact><dt><b>Date: </b><dd>Thu Jan 17 01:41:18 2002 </dl><p><p>Definition at line <a class="el" href="tcpip_8h-source.html#l00040">40</a> of file <a class="el" href="tcpip_8h-source.html">tcpip.h</a>.<hr><h2>Constructor & Destructor Documentation</h2><a name="a0" doxytag="tcpip::tcpip"></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"> tcpip::tcpip </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top">) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Default constructor.<p>Does nothing special. <dl compact><dt><b>Author: </b><dd>Marcin Caban </dl><dl compact><dt><b>Date: </b><dd>Thu Jan 17 01:41:18 2002 </dl><p>Definition at line <a class="el" href="tcpip_8cc-source.html#l00051">51</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.<p>References <a class="el" href="tcpip_8h-source.html#l00099">portbase</a>. </td> </tr></table><a name="a1" doxytag="tcpip::~tcpip"></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"> tcpip::~tcpip </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top">) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Default destructor.<p>Does nothing special. <dl compact><dt><b>Author: </b><dd>Marcin Caban </dl><dl compact><dt><b>Date: </b><dd>Thu Jan 17 01:41:18 2002 </dl><p>Definition at line <a class="el" href="tcpip_8cc-source.html#l00056">56</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>. </td> </tr></table><hr><h2>Member Function Documentation</h2><a name="c0" doxytag="tcpip::connectsock"></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"> int tcpip::connectsock </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">char * </td> <td class="mdname" nowrap> <em>host</em>, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>char * </td> <td class="mdname" nowrap> <em>service</em>, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>char * </td> <td class="mdname" nowrap> <em>protocol</em></td> </tr> <tr> <td></td> <td class="md">) </td> <td class="md" colspan="2"><code> [private]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Opens socket for communicating with TCP or UDP server.<p><dl compact><dt><b>Parameters: </b><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>host</em> </td><td>hostname or IP address of the server </td></tr><tr><td valign=top><em>service</em> </td><td>port number of the server </td></tr><tr><td valign=top><em>protocol</em> </td><td>"TCP" or "UDP" </td></tr></table></dl><dl compact><dt><b>Returns: </b><dd>network socket descriptor </dl><dl compact><dt><b>Author: </b><dd>Marcin Caban (based on examples from "Internetworking with TCP/IP" written by Douglas E. Comer and David L. Stevens) </dl><dl compact><dt><b>Date: </b><dd>Thu Jan 17 01:41:18 2002 </dl><p>Definition at line <a class="el" href="tcpip_8cc-source.html#l00081">81</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.<p>References <a class="el" href="const_8h-source.html#l00035">_NET_ERR_</a>, <a class="el" href="tcpip_8cc-source.html#l00047">errno</a>, and <a class="el" href="tcpip_8cc-source.html#l00048">sys_errlist</a>.<p>Referenced by <a class="el" href="tcpip_8cc-source.html#l00061">connectTCP</a>(), and <a class="el" href="tcpip_8cc-source.html#l00066">connectUDP</a>(). </td> </tr></table><a name="b0" doxytag="tcpip::connectTCP"></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"> int tcpip::connectTCP </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">char * </td> <td class="mdname" nowrap> <em>host</em>, </td> </tr> <tr> <td></td> <td></td> <td class="md" nowrap>char * </td> <td class="mdname" nowrap> <em>service</em></td> </tr> <tr> <td></td> <td class="md">) </td> <td class="md" colspan="2"><code> [protected]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Opens socket for communicating with TCP server.<p><dl compact><dt><b>Parameters: </b><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em>host</em> </td><td>hostname or IP address of the server </td></tr><tr><td valign=top><em>service</em> </td><td>port number of the server </td></tr></table></dl><dl compact><dt><b>Returns: </b><dd>network socket descriptor </dl><dl compact><dt><b>Author: </b><dd>Marcin Caban </dl><dl compact><dt><b>Date: </b><dd>Thu Jan 17 01:41:18 2002 </dl><p>Definition at line <a class="el" href="tcpip_8cc-source.html#l00061">61</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.<p>References <a class="el" href="tcpip_8cc-source.html#l00081">connectsock</a>(). </td> </tr></table><a name="b1" doxytag="tcpip::connectUDP"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr>⌨️ 快捷键说明
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