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<title>GNU CommonC++: ost::IPV4Host Class Reference</title>
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  <div class="navpath"><a class="el" href="namespaceost.html">ost</a>::<a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a>
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<h1>ost::IPV4Host Class Reference</h1><!-- doxytag: class="ost::IPV4Host" --><!-- doxytag: inherits="ost::IPV4Address" -->
<p>This object is used to hold the actual and valid internet address of a specific host machine that will be accessed through a socket.  
<a href="#_details">More...</a></p>

<p><code>#include &lt;<a class="el" href="address_8h_source.html">address.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for ost::IPV4Host:</div>
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  <img src="classost_1_1_i_p_v4_host.png" usemap="#ost::IPV4Host_map" alt=""/>
  <map id="ost::IPV4Host_map" name="ost::IPV4Host_map">
<area href="classost_1_1_i_p_v4_address.html" alt="ost::IPV4Address" shape="rect" coords="0,0,108,24"/>
</map>
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<p><a href="classost_1_1_i_p_v4_host-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#a7a9d8927679189163fc12c41e8a75b2f">IPV4Host</a> (const char *host=NULL)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Create a new host address for a specific internet host.  <a href="#a7a9d8927679189163fc12c41e8a75b2f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#a63fc8c49ec06664ddc3215139c658f6d">IPV4Host</a> (struct in_addr addr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert a system socket binary address such as may be returned through the accept() call or getsockpeer() into an internet host address object.  <a href="#a63fc8c49ec06664ddc3215139c658f6d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classost_1_1_i_p_v4_address.html">IPV4Address</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#a28be54aa5dd6c5ed9feeeb6c76ab0b27">operator=</a> (unsigned long addr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Allows assignment from the return of functions like inet_addr() or htonl().  <a href="#a28be54aa5dd6c5ed9feeeb6c76ab0b27"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#a95b5422e9be13225ebf2880c7dddb8fe">operator&amp;=</a> (const <a class="el" href="classost_1_1_i_p_v4_mask.html">IPV4Mask</a> &amp;mask)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Mask the internet host address object with a network mask address.  <a href="#a95b5422e9be13225ebf2880c7dddb8fe"></a><br/></td></tr>
<tr><td colspan="2"><h2>Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class __EXPORT&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#aee7ea6b9d5d5f4bf3de8db73fa8e1f94">IPV4Mask</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">__EXPORT <a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classost_1_1_i_p_v4_host.html#a20598f0cfda99e7c4bf214084acc1b94">operator&amp;</a> (const <a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a> &amp;addr, const <a class="el" href="classost_1_1_i_p_v4_mask.html">IPV4Mask</a> &amp;mask)</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This object is used to hold the actual and valid internet address of a specific host machine that will be accessed through a socket. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>David Sugar &lt;<a href="mailto:dyfet@ostel.com">dyfet@ostel.com</a>&gt; Address of a specific Internet host machine. </dd></dl>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a7a9d8927679189163fc12c41e8a75b2f"></a><!-- doxytag: member="ost::IPV4Host::IPV4Host" ref="a7a9d8927679189163fc12c41e8a75b2f" args="(const char *host=NULL)" -->
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          <td class="memname">ost::IPV4Host::IPV4Host </td>
          <td>(</td>
          <td class="paramtype">const char *&nbsp;</td>
          <td class="paramname"> <em>host</em> = <code>NULL</code></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
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<p>Create a new host address for a specific internet host. </p>
<p>The internet host can be specified in a null terminated ASCII string and include either the physical host address or the DNS name of a host machine. Hence, an <a class="el" href="classost_1_1_i_p_v4_host.html" title="This object is used to hold the actual and valid internet address of a specific host...">IPV4Host</a> ("www.voxilla.org") can be directly declaired in this manner.</p>
<p>Defaults to the IP address that represents the interface matching "gethostname()".</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>host</em>&nbsp;</td><td>dns or physical address of an Internet host. </td></tr>
  </table>
  </dd>
</dl>

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<a class="anchor" id="a63fc8c49ec06664ddc3215139c658f6d"></a><!-- doxytag: member="ost::IPV4Host::IPV4Host" ref="a63fc8c49ec06664ddc3215139c658f6d" args="(struct in_addr addr)" -->
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          <td class="memname">ost::IPV4Host::IPV4Host </td>
          <td>(</td>
          <td class="paramtype">struct in_addr&nbsp;</td>
          <td class="paramname"> <em>addr</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
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<div class="memdoc">

<p>Convert a system socket binary address such as may be returned through the accept() call or getsockpeer() into an internet host address object. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>addr</em>&nbsp;</td><td>binary address of internet host. </td></tr>
  </table>
  </dd>
</dl>

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</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a95b5422e9be13225ebf2880c7dddb8fe"></a><!-- doxytag: member="ost::IPV4Host::operator&amp;=" ref="a95b5422e9be13225ebf2880c7dddb8fe" args="(const IPV4Mask &amp;mask)" -->
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      <table class="memname">
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          <td class="memname"><a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a>&amp; ost::IPV4Host::operator&amp;= </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classost_1_1_i_p_v4_mask.html">IPV4Mask</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>mask</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td></td>
        </tr>
      </table>
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<p>Mask the internet host address object with a network mask address. </p>
<p>This is commonly used to coerce an address by subnet. </p>

</div>
</div>
<a class="anchor" id="a28be54aa5dd6c5ed9feeeb6c76ab0b27"></a><!-- doxytag: member="ost::IPV4Host::operator=" ref="a28be54aa5dd6c5ed9feeeb6c76ab0b27" args="(unsigned long addr)" -->
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      <table class="memname">
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          <td class="memname"><a class="el" href="classost_1_1_i_p_v4_address.html">IPV4Address</a>&amp; ost::IPV4Host::operator= </td>
          <td>(</td>
          <td class="paramtype">unsigned long&nbsp;</td>
          <td class="paramname"> <em>addr</em></td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [inline]</code></td>
        </tr>
      </table>
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<p>Allows assignment from the return of functions like inet_addr() or htonl(). </p>

<p>Reimplemented from <a class="el" href="classost_1_1_i_p_v4_address.html#ac05d9c4599ad313dec545a9e89e7e2d5">ost::IPV4Address</a>.</p>

<p>References <a class="el" href="classost_1_1_i_p_v4_address.html#aaeab0179a7fa73673815e1cc623ab709">ost::IPV4Address::operator=()</a>.</p>

</div>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="aee7ea6b9d5d5f4bf3de8db73fa8e1f94"></a><!-- doxytag: member="ost::IPV4Host::IPV4Mask" ref="aee7ea6b9d5d5f4bf3de8db73fa8e1f94" args="" -->
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          <td class="memname">friend class __EXPORT <a class="el" href="classost_1_1_i_p_v4_mask.html">IPV4Mask</a><code> [friend]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

</div>
</div>
<a class="anchor" id="a20598f0cfda99e7c4bf214084acc1b94"></a><!-- doxytag: member="ost::IPV4Host::operator&amp;" ref="a20598f0cfda99e7c4bf214084acc1b94" args="(const IPV4Host &amp;addr, const IPV4Mask &amp;mask)" -->
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          <td class="memname">__EXPORT <a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a> operator&amp; </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="classost_1_1_i_p_v4_host.html">IPV4Host</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>addr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classost_1_1_i_p_v4_mask.html">IPV4Mask</a> &amp;&nbsp;</td>
          <td class="paramname"> <em>mask</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [friend]</code></td>
        </tr>
      </table>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="address_8h_source.html">address.h</a></li>
</ul>
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