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libdtn-devel-2.6.0-2mdv2009.1.i586.rpm

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<h1>PingRegistration.cc</h1><a href="PingRegistration_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> *    Copyright 2004-2006 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> *    Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> *    you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> *    You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> *        http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> *    Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> *    distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> *    See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> *    limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#  include &lt;<a class="code" href="dtn-config_8h.html">dtn-config.h</a>&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;oasys/util/ScratchBuffer.h&gt;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="PingRegistration_8h.html">PingRegistration.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="RegistrationTable_8h.html">RegistrationTable.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="BundleDaemon_8h.html">bundling/BundleDaemon.h</a>"</span>
<a name="l00026"></a>00026 
<a name="l00027"></a>00027 <span class="keyword">namespace </span>dtn {
<a name="l00028"></a>00028 
<a name="l00029"></a><a class="code" href="classdtn_1_1PingRegistration.html#a50581bfa236f88c113addfba3e93d0f">00029</a> <a class="code" href="classdtn_1_1PingRegistration.html#a50581bfa236f88c113addfba3e93d0f">PingRegistration::PingRegistration</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp; eid)
<a name="l00030"></a>00030     : <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>(PING_REGID, eid, <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>::DEFER, 0, 0)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032     logpathf(<span class="stringliteral">"/dtn/reg/ping"</span>);
<a name="l00033"></a>00033     <a class="code" href="classdtn_1_1Registration.html#ab703ed5afcd162fd7295954867a3fba" title="Accessors.">set_active</a>(<span class="keyword">true</span>);
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keywordtype">void</span>
<a name="l00037"></a><a class="code" href="classdtn_1_1PingRegistration.html#18cfd7b2c7f9141e6bec7392d4d1bd9f">00037</a> <a class="code" href="classdtn_1_1PingRegistration.html#18cfd7b2c7f9141e6bec7392d4d1bd9f" title="Abstract hook for subclasses to deliver a bundle to this registration.">PingRegistration::deliver_bundle</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039     <span class="keywordtype">size_t</span> payload_len = bundle-&gt;<a class="code" href="classdtn_1_1Bundle.html#3bc0b88b547620b4029eba4809a73447" title="Accessors.">payload</a>().<a class="code" href="classdtn_1_1BundlePayload.html#56b3851ad789c4dbf019a32d557b7453" title="The payload length.">length</a>();
<a name="l00040"></a>00040     log_debug(<span class="stringliteral">"%zu byte ping from %s"</span>,
<a name="l00041"></a>00041               payload_len, bundle-&gt;<a class="code" href="classdtn_1_1Bundle.html#2dae8a97270a95799acf45d859eaf866" title="Accessors.">source</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00042"></a>00042     
<a name="l00043"></a>00043     <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* reply = <span class="keyword">new</span> <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>();
<a name="l00044"></a>00044     reply-&gt;mutable_source()-&gt;assign(<a class="code" href="classdtn_1_1Registration.html#7b1ed5976ecd907b9ba15108fba2143d">endpoint_</a>);
<a name="l00045"></a>00045     reply-&gt;mutable_dest()-&gt;assign(bundle-&gt;<a class="code" href="classdtn_1_1Bundle.html#2dae8a97270a95799acf45d859eaf866" title="Accessors.">source</a>());
<a name="l00046"></a>00046     reply-&gt;mutable_replyto()-&gt;assign(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &amp;quot;dtn:none&amp;quot;...">EndpointID::NULL_EID</a>());
<a name="l00047"></a>00047     reply-&gt;mutable_custodian()-&gt;assign(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &amp;quot;dtn:none&amp;quot;...">EndpointID::NULL_EID</a>());
<a name="l00048"></a>00048     reply-&gt;set_expiration(bundle-&gt;<a class="code" href="classdtn_1_1Bundle.html#21879e67b7f065975cbd942807500746" title="Accessors.">expiration</a>());
<a name="l00049"></a>00049 
<a name="l00050"></a>00050     reply-&gt;mutable_payload()-&gt;set_length(payload_len);
<a name="l00051"></a>00051     reply-&gt;mutable_payload()-&gt;write_data(bundle-&gt;<a class="code" href="classdtn_1_1Bundle.html#3bc0b88b547620b4029eba4809a73447" title="Accessors.">payload</a>(), 0, payload_len, 0);
<a name="l00052"></a>00052     
<a name="l00053"></a>00053     <a class="code" href="classdtn_1_1BundleDaemon.html#370a80f7dd9fd9297e76d7f830d737a8" title="Queues the event at the tail of the queue for processing by the daemon thread.">BundleDaemon::post</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a>(reply, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>));
<a name="l00054"></a>00054     <a class="code" href="classdtn_1_1BundleDaemon.html#370a80f7dd9fd9297e76d7f830d737a8" title="Queues the event at the tail of the queue for processing by the daemon thread.">BundleDaemon::post</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleDeliveredEvent.html" title="Event class for local bundle delivery.">BundleDeliveredEvent</a>(bundle, <span class="keyword">this</span>));
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 
<a name="l00058"></a>00058 } <span class="comment">// namespace dtn</span>
</pre></div></div>
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