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

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<h1>Subscriber.h</h1><a href="Subscriber_8h.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 2007 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">#ifndef _SUBSCRIBER_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _SUBSCRIBER_H_</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;oasys/debug/DebugUtils.h&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;oasys/debug/Formatter.h&gt;</span>
<a name="l00024"></a>00024 
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="EndpointID_8h.html">naming/EndpointID.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>00029 <span class="keyword">class </span>Registration;
<a name="l00030"></a>00030 
<a name="l00035"></a><a class="code" href="classdtn_1_1Subscriber.html">00035</a> <span class="keyword">class </span><a class="code" href="classdtn_1_1Subscriber.html" title="A subscriber for a session is either a local registration or a next hop destination...">Subscriber</a> : <span class="keyword">public</span> oasys::<a class="code" href="classoasys_1_1Formatter.html">Formatter</a> {
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00038"></a><a class="code" href="classdtn_1_1Subscriber.html#ed4237ae1f8876b5c9ac024d8cc9ed79">00038</a>     <a class="code" href="classdtn_1_1Subscriber.html#ed4237ae1f8876b5c9ac024d8cc9ed79" title="Constructor for a NULL subscriber (used for.">Subscriber</a>()
<a name="l00039"></a>00039         : <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a>(NULL), <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a>(<a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>::NULL_EID()) {}
<a name="l00040"></a>00040     
<a name="l00042"></a><a class="code" href="classdtn_1_1Subscriber.html#fd8d7751dee93cd0aec49d79bb881000">00042</a>     <a class="code" href="classdtn_1_1Subscriber.html#ed4237ae1f8876b5c9ac024d8cc9ed79" title="Constructor for a NULL subscriber (used for.">Subscriber</a>(<a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>* <a class="code" href="classdtn_1_1Subscriber.html#ecca2a92bd69deb95163e3b8fae5dbba" title="Accessors.">reg</a>)
<a name="l00043"></a>00043         : <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a>(reg), <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a>(<a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>::NULL_EID()) {}
<a name="l00044"></a>00044 
<a name="l00046"></a><a class="code" href="classdtn_1_1Subscriber.html#4de98c56bc98d910a78f0deff324cf5f">00046</a>     <a class="code" href="classdtn_1_1Subscriber.html#ed4237ae1f8876b5c9ac024d8cc9ed79" title="Constructor for a NULL subscriber (used for.">Subscriber</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp; <a class="code" href="classdtn_1_1Subscriber.html#20132ad4ad9c22eb909f82a9a6a3fa72" title="Accessors.">nexthop</a>)
<a name="l00047"></a>00047         : <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a>(NULL), <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a>(nexthop) {}
<a name="l00048"></a>00048 
<a name="l00050"></a>00050     <span class="keyword">virtual</span> <a class="code" href="classdtn_1_1Subscriber.html#943c641a515ca6963b7a298bb41ea776" title="Destructor.">~Subscriber</a>();
<a name="l00051"></a>00051 
<a name="l00053"></a>00053     <span class="keywordtype">int</span> <a class="code" href="classdtn_1_1Subscriber.html#1cb85ff7aeabe419a21493e74aff8203" title="Virtual from Formatter.">format</a>(<span class="keywordtype">char</span>* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>, <span class="keywordtype">size_t</span> sz) <span class="keyword">const</span>;
<a name="l00054"></a>00054 
<a name="l00056"></a>00056     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1Subscriber.html#766065487b6b6d0e9fb786aa4c7bcc07" title="Comparison operator.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1Subscriber.html" title="A subscriber for a session is either a local registration or a next hop destination...">Subscriber</a>&amp; other) <span class="keyword">const</span>;
<a name="l00057"></a>00057 
<a name="l00059"></a>00059     <span class="keywordtype">bool</span>              <a class="code" href="classdtn_1_1Subscriber.html#cc20d7ea61447dcea8d8ee8852a6a015" title="Accessors.">is_null</a>()  <span class="keyword">const</span>;
<a name="l00060"></a><a class="code" href="classdtn_1_1Subscriber.html#d9105b34d6fcdb3397b402aebc4f7aef">00060</a>     <span class="keywordtype">bool</span>              <a class="code" href="classdtn_1_1Subscriber.html#d9105b34d6fcdb3397b402aebc4f7aef" title="Accessors.">is_local</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a> != NULL; }
<a name="l00061"></a><a class="code" href="classdtn_1_1Subscriber.html#ecca2a92bd69deb95163e3b8fae5dbba">00061</a>     <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>*  <a class="code" href="classdtn_1_1Subscriber.html#ecca2a92bd69deb95163e3b8fae5dbba" title="Accessors.">reg</a>()<span class="keyword">         const </span>{ <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(<a class="code" href="classdtn_1_1Subscriber.html#d9105b34d6fcdb3397b402aebc4f7aef" title="Accessors.">is_local</a>()); <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a>; }
<a name="l00062"></a><a class="code" href="classdtn_1_1Subscriber.html#20132ad4ad9c22eb909f82a9a6a3fa72">00062</a>     <span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp; <a class="code" href="classdtn_1_1Subscriber.html#20132ad4ad9c22eb909f82a9a6a3fa72" title="Accessors.">nexthop</a>()<span class="keyword">  const </span>{ <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(!<a class="code" href="classdtn_1_1Subscriber.html#d9105b34d6fcdb3397b402aebc4f7aef" title="Accessors.">is_local</a>()); <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a>; }
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 <span class="keyword">protected</span>:
<a name="l00066"></a><a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">00066</a>     <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>* <a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a>;
<a name="l00067"></a><a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">00067</a>     <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>    <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a>;
<a name="l00068"></a>00068 };
<a name="l00069"></a>00069 
<a name="l00070"></a>00070 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00071"></a>00071 <span class="keyword">inline</span> <span class="keywordtype">bool</span>
<a name="l00072"></a><a class="code" href="classdtn_1_1Subscriber.html#cc20d7ea61447dcea8d8ee8852a6a015">00072</a> <a class="code" href="classdtn_1_1Subscriber.html#cc20d7ea61447dcea8d8ee8852a6a015" title="Accessors.">Subscriber::is_null</a>()<span class="keyword"> const</span>
<a name="l00073"></a>00073 <span class="keyword"></span>{
<a name="l00074"></a>00074     <span class="keywordflow">return</span> (<a class="code" href="classdtn_1_1Subscriber.html#0a93350a229c7ffdb75f2f16a60b7d16">reg_</a> == NULL &amp;&amp; <a class="code" href="classdtn_1_1Subscriber.html#3655c0a8ad0c27d40318946a0557a17e">nexthop_</a> == <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="l00075"></a>00075 }
<a name="l00076"></a>00076 
<a name="l00080"></a><a class="code" href="namespacedtn.html#c04549597621019784854bfdb66463d3">00080</a> <span class="keyword">typedef</span> std::vector&lt;Subscriber&gt; <a class="code" href="namespacedtn.html#c04549597621019784854bfdb66463d3" title="Type for a vector of subscriber objects.">SubscriberList</a>;
<a name="l00081"></a>00081 
<a name="l00082"></a>00082 } <span class="comment">// namespace dtn</span>
<a name="l00083"></a>00083 
<a name="l00084"></a>00084 <span class="preprocessor">#endif </span><span class="comment">/* _SUBSCRIBER_H_ */</span>
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