twisted.internet.interfaces.IUDPTransport.html [plain text]
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Class IUDPTransport
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<h2 class="class">Class IUDPTransport</h2>
<pre class="base-tree">
<a href="twisted.python.components.Interface.html"><code>Interface</code></a> --+
|
<b>IUDPTransport</b>
</pre><br />
<hr/>
Transport for UDP DatagramProtocols.
<hr/>
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<td><code><span class="summary-sig"><a href="twisted.internet.interfaces.IUDPTransport.html#connect" class="summary-sig-name"><code>connect</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>host</span>,
<span class=summary-sig-arg>port</span>)</span></code>
<br />
Connect the transport to an address.</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.internet.interfaces.IUDPTransport.html#getHost" class="summary-sig-name"><code>getHost</code></a>(<span class=summary-sig-arg>self</span>)</span></code>
<br />
Returns IPv4Address.</td></tr>
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<td><code><span class="summary-sig"><a href="twisted.internet.interfaces.IUDPTransport.html#write" class="summary-sig-name"><code>write</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>packet</span>,
<span class=summary-sig-arg>addr</span>)</span></code>
<br />
Write packet to given address.</td></tr>
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<a name="connect"></a>
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<h3><span class="sig"><span class="sig-name">connect</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>host</span>,
<span class=sig-arg>port</span>)</span>
</h3>
<p>Connect the transport to an address.</p>
This changes it to connected mode. Datagrams can only be sent to
this address, and will only be received from this address. In addition
the protocol's connectionRefused method might get called if destination
is not receiving datagrams.
<dl><dt></dt><dd>
<dl><dt><b>Parameters:</b></dt>
<dd><code><b>host</b></code> -
an IP address, not a domain name ('127.0.0.1', not
'localhost')
<dd><code><b>port</b></code> -
port to connect to.
</dd>
</dl>
</dd></dl>
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<a name="getHost"></a>
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<h3><span class="sig"><span class="sig-name">getHost</span>(<span class=sig-arg>self</span>)</span>
</h3>
Returns IPv4Address.
<dl><dt></dt><dd>
</dd></dl>
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<a name="write"></a>
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<h3><span class="sig"><span class="sig-name">write</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>packet</span>,
<span class=sig-arg>addr</span>=<span class=sig-default>None</span>)</span>
</h3>
<pre class="literalblock">
Write packet to given address.
@param addr: a tuple of (ip, port). For connected transports must
be the address the transport is connected to, or None.
In non-connected mode this is mandatory.
@raise L{MessageLengthError<twisted.internet.error.MessageLengthError>}
</pre>
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