classtcpip.html

C++ TCPIP and UDPIP library of classes

          <td class="md" nowrap valign="top"> int tcpip::connectUDP </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>host</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>service</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [protected]</code></td>
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<p>
Opens socket for communicating with UDP server.
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<dl compact><dt><b>
Parameters: </b><dd>
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<tr><td valign=top><em>host</em>&nbsp;</td><td>
hostname or IP address of the server </td></tr>
<tr><td valign=top><em>service</em>&nbsp;</td><td>
port number of the server </td></tr>
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</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#l00066">66</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>().
<p>
Referenced by <a class="el" href="client_8cc-source.html#l00068">client::recive</a>(), and <a class="el" href="client_8cc-source.html#l00060">client::send</a>().    </td>
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<a name="c1" doxytag="tcpip::passivesock"></a><p>
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          <td class="md" nowrap valign="top"> int tcpip::passivesock </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>service</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>protocol</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>qlen</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [private]</code></td>
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<p>
Opens socket for listening for TCP or UDP clients.
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<dl compact><dt><b>
Parameters: </b><dd>
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<tr><td valign=top><em>service</em>&nbsp;</td><td>
port number of the server </td></tr>
<tr><td valign=top><em>protocol</em>&nbsp;</td><td>
"TCP" or "UDP" </td></tr>
<tr><td valign=top><em>qlen</em>&nbsp;</td><td>
maximal length of requests queue (for UDP qlen = 0) </td></tr>
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</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#l00128">128</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.
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References <a class="el" href="const_8h-source.html#l00035">_NET_ERR_</a>, <a class="el" href="tcpip_8cc-source.html#l00047">errno</a>, <a class="el" href="tcpip_8h-source.html#l00099">portbase</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#l00071">passiveTCP</a>(), and <a class="el" href="tcpip_8cc-source.html#l00076">passiveUDP</a>().    </td>
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<a name="b2" doxytag="tcpip::passiveTCP"></a><p>
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          <td class="md" nowrap valign="top"> int tcpip::passiveTCP </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>service</em>, </td>
        </tr>
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          <td></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>qlen</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [protected]</code></td>
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<p>
Opens socket for listening for TCP connections from clients.
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<dl compact><dt><b>
Parameters: </b><dd>
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<tr><td valign=top><em>service</em>&nbsp;</td><td>
port number for listening </td></tr>
<tr><td valign=top><em>qlen</em>&nbsp;</td><td>
maximal length of requests queue </td></tr>
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</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#l00071">71</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.
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References <a class="el" href="tcpip_8cc-source.html#l00128">passivesock</a>().    </td>
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<a name="b3" doxytag="tcpip::passiveUDP"></a><p>
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          <td class="md" nowrap valign="top"> int tcpip::passiveUDP </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>service</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [protected]</code></td>
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<p>
Opens socket for listening for UDP packages from clients.
<p>
<dl compact><dt><b>
Parameters: </b><dd>
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<tr><td valign=top><em>service</em>&nbsp;</td><td>
port number of the server </td></tr>
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</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#l00076">76</a> of file <a class="el" href="tcpip_8cc-source.html">tcpip.cc</a>.
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References <a class="el" href="tcpip_8cc-source.html#l00128">passivesock</a>().
<p>
Referenced by <a class="el" href="server_8cc-source.html#l00047">server::server</a>().    </td>
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<hr><h2>Field Documentation</h2>
<a name="o0" doxytag="tcpip::portbase"></a><p>
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          <td class="md" nowrap valign="top"> unsigned short int tcpip::portbase<code> [private]</code>
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<p>
PortBase.
<p>
Every port number in this class is incremented by value of this variable. <dl compact><dt><b>
<a class="el" href="todo.html#_todo000004">Todo: </a></b><dd>
 Make availability to change value of this variable, now it is always equal to 0. </dl> 
<p>
Definition at line <a class="el" href="tcpip_8h-source.html#l00099">99</a> of file <a class="el" href="tcpip_8h-source.html">tcpip.h</a>.
<p>
Referenced by <a class="el" href="tcpip_8cc-source.html#l00128">passivesock</a>(), and <a class="el" href="tcpip_8cc-source.html#l00051">tcpip</a>().    </td>
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<hr><address><small>&copy; 2002 &nbsp; Marcin Caban 'Cabko' and Borys Wisniewski 'Boria'</small></address>
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