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

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<h1>ForwardingLog.h</h1><a href="ForwardingLog_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 2005-2006 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">#ifndef _FORWARDINGLOG_H_</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _FORWARDINGLOG_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/serialize/SerializableVector.h&gt;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="ForwardingInfo_8h.html">ForwardingInfo.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="contacts_2Link_8h.html">contacts/Link.h</a>"</span>
<a name="l00025"></a>00025 
<a name="l00026"></a>00026 <span class="keyword">namespace </span>oasys {
<a name="l00027"></a>00027 <span class="keyword">class </span>SpinLock;
<a name="l00028"></a>00028 <span class="keyword">class </span>StringBuffer;
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 <span class="keyword">namespace </span>dtn {
<a name="l00032"></a>00032 
<a name="l00033"></a>00033 <span class="keyword">class </span>ForwardingLog;
<a name="l00034"></a>00034 <span class="keyword">class </span>Registration;
<a name="l00035"></a>00035 
<a name="l00052"></a><a class="code" href="classdtn_1_1ForwardingLog.html">00052</a> <span class="keyword">class </span><a class="code" href="classdtn_1_1ForwardingLog.html" title="Class to maintain a log of informational records as to where and when a bundle has...">ForwardingLog</a> : <span class="keyword">public</span> oasys::SerializableVector&lt;ForwardingInfo&gt; {
<a name="l00053"></a>00053 <span class="keyword">public</span>:
<a name="l00054"></a><a class="code" href="classdtn_1_1ForwardingLog.html#1f320f5f6060d1b8ccc591ac6da60bf3">00054</a>     <span class="keyword">typedef</span> <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">ForwardingInfo::state_t</a> <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a>;
<a name="l00055"></a>00055 
<a name="l00060"></a>00060     <a class="code" href="classdtn_1_1ForwardingLog.html#90235ae807fe9a60182a1908c526697f" title="Constructor that takes a pointer to the relevant Bundle&amp;#39;s lock, used when querying...">ForwardingLog</a>(oasys::SpinLock* lock);
<a name="l00061"></a>00061 
<a name="l00065"></a>00065     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1ForwardingLog.html#57192cc969b46bc646ae411a8d7c27ee" title="Get the most recent entry for the given link from the log.">get_latest_entry</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link, <a class="code" href="classdtn_1_1ForwardingInfo.html" title="Class to encapsulate bundle forwarding information.">ForwardingInfo</a>* <a class="code" href="dtncat_8c.html#71f51a2e8cbe9a53031fa72596edc09f">info</a>) <span class="keyword">const</span>;
<a name="l00066"></a>00066     
<a name="l00070"></a>00070     <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> <a class="code" href="classdtn_1_1ForwardingLog.html#57192cc969b46bc646ae411a8d7c27ee" title="Get the most recent entry for the given link from the log.">get_latest_entry</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link) <span class="keyword">const</span>;
<a name="l00071"></a>00071     
<a name="l00075"></a>00075     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1ForwardingLog.html#57192cc969b46bc646ae411a8d7c27ee" title="Get the most recent entry for the given link from the log.">get_latest_entry</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>* reg, <a class="code" href="classdtn_1_1ForwardingInfo.html" title="Class to encapsulate bundle forwarding information.">ForwardingInfo</a>* <a class="code" href="dtncat_8c.html#71f51a2e8cbe9a53031fa72596edc09f">info</a>) <span class="keyword">const</span>;
<a name="l00076"></a>00076     
<a name="l00080"></a>00080     <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> <a class="code" href="classdtn_1_1ForwardingLog.html#57192cc969b46bc646ae411a8d7c27ee" title="Get the most recent entry for the given link from the log.">get_latest_entry</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>* reg) <span class="keyword">const</span>;
<a name="l00081"></a>00081     
<a name="l00085"></a>00085     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1ForwardingLog.html#57192cc969b46bc646ae411a8d7c27ee" title="Get the most recent entry for the given link from the log.">get_latest_entry</a>(<a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> state, <a class="code" href="classdtn_1_1ForwardingInfo.html" title="Class to encapsulate bundle forwarding information.">ForwardingInfo</a>* <a class="code" href="dtncat_8c.html#71f51a2e8cbe9a53031fa72596edc09f">info</a>) <span class="keyword">const</span>;
<a name="l00086"></a>00086     
<a name="l00092"></a>00092     <span class="keywordtype">size_t</span> <a class="code" href="classdtn_1_1ForwardingLog.html#afa0e50bb2cd435df9f883db9f8e2f20" title="Return the count of matching entries.">get_count</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> states   = <a class="code" href="classdtn_1_1ForwardingInfo.html#ce16a51e63363419dd5aa97e858199b9" title="Convenience flag to specify any forwarding state for use in searching the log.">ForwardingInfo::ANY_STATE</a>,
<a name="l00093"></a>00093                      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> actions  = <a class="code" href="classdtn_1_1ForwardingInfo.html#59d23bb431328004d2c90a42e2b336d3" title="Convenience flag to specify any forwarding action for use in searching the log.">ForwardingInfo::ANY_ACTION</a>) <span class="keyword">const</span>;
<a name="l00094"></a>00094 
<a name="l00101"></a>00101     <span class="keywordtype">size_t</span> <a class="code" href="classdtn_1_1ForwardingLog.html#afa0e50bb2cd435df9f883db9f8e2f20" title="Return the count of matching entries.">get_count</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp; eid,
<a name="l00102"></a>00102                      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> states   = <a class="code" href="classdtn_1_1ForwardingInfo.html#ce16a51e63363419dd5aa97e858199b9" title="Convenience flag to specify any forwarding state for use in searching the log.">ForwardingInfo::ANY_STATE</a>,
<a name="l00103"></a>00103                      <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> actions  = <a class="code" href="classdtn_1_1ForwardingInfo.html#59d23bb431328004d2c90a42e2b336d3" title="Convenience flag to specify any forwarding action for use in searching the log.">ForwardingInfo::ANY_ACTION</a>) <span class="keyword">const</span>;
<a name="l00104"></a>00104     
<a name="l00108"></a>00108     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp;           link,
<a name="l00109"></a>00109                    <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a> action,
<a name="l00110"></a>00110                    <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a>                  state,
<a name="l00111"></a>00111                    <span class="keyword">const</span> <a class="code" href="classdtn_1_1CustodyTimerSpec.html" title="Utility class to abstract out various parameters that can be used to calculate custody...">CustodyTimerSpec</a>&amp;  custody_timer);
<a name="l00112"></a>00112     
<a name="l00118"></a>00118     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp;           link,
<a name="l00119"></a>00119                    <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a> action,
<a name="l00120"></a>00120                    <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a>                  state);
<a name="l00121"></a>00121     
<a name="l00125"></a>00125     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &amp;quot;application&amp;quot; registration, loosely defined...">Registration</a>*      reg,
<a name="l00126"></a>00126                    <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a> action,
<a name="l00127"></a>00127                    <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a>                  state);
<a name="l00128"></a>00128     
<a name="l00137"></a>00137     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>&amp;        eid,
<a name="l00138"></a>00138                    <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a> action,
<a name="l00139"></a>00139                    <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a>                  state);
<a name="l00140"></a>00140     
<a name="l00147"></a>00147     <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1ForwardingLog.html#a6d756d62a3007192f415a35607e5f38" title="Update the state for the latest forwarding info entry for the given link.">update</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>&amp; link, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> state);
<a name="l00148"></a>00148 
<a name="l00152"></a>00152     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#02c95cd6a61ec05da7758e009e8c4568" title="Update all entries in the given state to the new state.">update_all</a>(<a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> old_state, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">state_t</a> new_state);
<a name="l00153"></a>00153     
<a name="l00157"></a>00157     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#43e4efb3eeb1a479bf2afefdfe1def4f" title="Dump a string representation of the log.">dump</a>(oasys::StringBuffer* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>) <span class="keyword">const</span>;
<a name="l00158"></a>00158 
<a name="l00162"></a>00162     <span class="keywordtype">void</span> <a class="code" href="classdtn_1_1ForwardingLog.html#4b9314a35670b255d8045146e5754e17" title="Clear the log (used for testing).">clear</a>();
<a name="l00163"></a>00163 
<a name="l00167"></a><a class="code" href="classdtn_1_1ForwardingLog.html#beba9d565089d44d6e72ff30b17fb157">00167</a>     <span class="keyword">typedef</span> std::vector&lt;ForwardingInfo&gt; <a class="code" href="classdtn_1_1ForwardingLog.html#beba9d565089d44d6e72ff30b17fb157" title="Typedef for the log itself.">Log</a>;
<a name="l00168"></a>00168 
<a name="l00169"></a>00169 <span class="keyword">protected</span>:
<a name="l00170"></a><a class="code" href="classdtn_1_1ForwardingLog.html#1069c4e9432020d63b9bee9204fb0ed5">00170</a>     <a class="code" href="classdtn_1_1ForwardingLog.html#beba9d565089d44d6e72ff30b17fb157" title="Typedef for the log itself.">Log</a> <a class="code" href="classdtn_1_1ForwardingLog.html#1069c4e9432020d63b9bee9204fb0ed5" title="The actual log.">log_</a>;                   
<a name="l00171"></a><a class="code" href="classdtn_1_1ForwardingLog.html#2fdcd9399f07eb815d308526c60f98d8">00171</a>     oasys::SpinLock* <a class="code" href="classdtn_1_1ForwardingLog.html#2fdcd9399f07eb815d308526c60f98d8" title="Copy of the bundle&amp;#39;s lock.">lock_</a>;     
<a name="l00172"></a>00172 };
<a name="l00173"></a>00173 
<a name="l00174"></a>00174 } <span class="comment">// namespace dtn</span>
<a name="l00175"></a>00175 
<a name="l00176"></a>00176 
<a name="l00177"></a>00177 <span class="preprocessor">#endif </span><span class="comment">/* _FORWARDINGLOG_H_ */</span>
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