classpsocket.html

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          <td class="md" nowrap valign="top"> <a class="el" href="classPString.html">PString</a> PSocket::GetServiceByPort </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>protocol</em>, </td>
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          <td class="md" nowrap>WORD&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>port</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [static]</code></td>
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<p>
Get the service name from the port number.
<p>
A service name is a unique string contained in a system database. The parameter here may be either this unique name, an integer value or both separated by a space (name then integer). In the latter case the integer value is used if the name cannot be found in the database.
<p>
The exact behviour of this function is dependent on whether TCP or UDP transport is being used. The PTCPSocket# and PUDPSocket# classes will implement this function.
<p>
The static version of the function is independent of the socket type as its first parameter may be "tcp" or "udp",
<p>
<dl compact><dt><b>Returns: </b></dt><dd>
 Service name for port number. </dl><dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>port</em>&nbsp;</td><td>
Protocol type for port lookup Number for service to find name of. </td></tr>
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<a name="z373_1" doxytag="PSocket::GetServiceByPort"></a><p>
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          <td class="md" nowrap valign="top"> virtual <a class="el" href="classPString.html">PString</a> PSocket::GetServiceByPort </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">WORD&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>port</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const<code> [virtual]</code></td>
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<p>
Get the service name from the port number. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>port</em>&nbsp;</td><td>
Number for service to find name of. </td></tr>
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<a name="z377_1" doxytag="PSocket::Host2Net"></a><p>
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          <td class="md" nowrap valign="top"> DWORD PSocket::Host2Net </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">DWORD&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>v</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline, static]</code></td>
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<p>
Convert from host to network byte order.
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<a name="z377_0" doxytag="PSocket::Host2Net"></a><p>
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          <td class="md" nowrap valign="top"> WORD PSocket::Host2Net </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">WORD&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>v</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline, static]</code></td>
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<p>
Convert from host to network byte order.
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<a name="z369_2" doxytag="PSocket::Listen"></a><p>
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          <td class="md" nowrap valign="top"> virtual BOOL PSocket::Listen </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">unsigned&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>queueSize</em> = 5, </td>
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          <td></td>
          <td class="md" nowrap>WORD&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>port</em> = 0, </td>
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          <td></td>
          <td class="md" nowrap><a class="el" href="classPSocket.html#z369_0">Reusability</a>&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>reuse</em> = AddressIsExclusive</td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [virtual]</code></td>
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<p>
Listen on a socket for a remote host on the specified port number. This may be used for server based applications. A "connecting" socket begins a connection by initiating a connection to this socket. An active socket of this type is then used to generate other "accepting" sockets which establish a two way communications channel with the "connecting" socket.
<p>
If the <a class="el" href="classPSocket.html#n0">port</a># parameter is zero then the port number as defined by the object instance construction or the descendent classes <a class="el" href="classPSocket.html#z373_2">SetPort()</a> or SetService() function.
<p>
<dl compact><dt><b>Returns: </b></dt><dd>
 TRUE if the channel was successfully opened. </dl><dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>port</em>&nbsp;</td><td>
Number of pending accepts that may be queued. </td></tr>
<tr><td valign=top><em>reuse</em>&nbsp;</td><td>
Port number to use for the connection. Can/Cant listen more than once. </td></tr>
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<p>
Reimplemented in <a class="el" href="classPEthSocket.html#z117_1">PEthSocket</a>, <a class="el" href="classPIPSocket.html#a7">PIPSocket</a>, <a class="el" href="classPIPXSocket.html#z165_2">PIPXSocket</a>, <a class="el" href="classPSPXSocket.html#z399_0">PSPXSocket</a>, <a class="el" href="classPTCPSocket.html#z429_0">PTCPSocket</a>, <a class="el" href="classPSocksSocket.html#a3">PSocksSocket</a>, and <a class="el" href="classPSocksUDPSocket.html#a5">PSocksUDPSocket</a>.    </td>
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<a name="z377_3" doxytag="PSocket::Net2Host"></a><p>
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          <td class="md" nowrap valign="top"> DWORD PSocket::Net2Host </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">DWORD&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>v</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline, static]</code></td>
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<p>
Convert from network to host byte order.
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<a name="z377_2" doxytag="PSocket::Net2Host"></a><p>
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          <td class="md" nowrap valign="top"> WORD PSocket::Net2Host </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">WORD&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>v</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline, static]</code></td>
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<p>
Convert from network to host byte order.
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<a name="b1" doxytag="PSocket::OpenSocket"></a><p>
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          <td class="md" nowrap valign="top"> virtual BOOL PSocket::OpenSocket </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [protected, pure virtual]</code></td>
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<p>

<p>
Implemented in <a class="el" href="classPEthSocket.html#b0">PEthSocket</a>, <a class="el" href="classPICMPSocket.html#b1">PICMPSocket</a>, <a class="el" href="classPIPXSocket.html#b0">PIPXSocket</a>, <a class="el" href="classPSPXSocket.html#b0">PSPXSocket</a>, <a class="el" href="classPTCPSocket.html#b0">PTCPSocket</a>, and <a class="el" href="classPUDPSocket.html#b0">PUDPSocket</a>.    </td>
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<a name="b8" doxytag="PSocket::os_accept"></a><p>
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          <td class="md" nowrap valign="top"> BOOL PSocket::os_accept </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">PSocket &amp;&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>listener</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>struct sockaddr *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>addr</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>PINDEX *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>size</em></td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [protected]</code></td>
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