<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
<title>DTN Reference Implementation: BundleStore.cc Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.5.6 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="main.html"><span>Main Page</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<h1>BundleStore.cc</h1><a href="BundleStore_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 <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></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 "<a class="code" href="BundleStore_8h.html">BundleStore.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="bundling_2Bundle_8h.html">bundling/Bundle.h</a>"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">namespace </span>dtn {
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">template</span> <>
<a name="l00027"></a>00027 BundleStore* oasys::Singleton<BundleStore, false>::instance_ = 0;
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00030"></a><a class="code" href="classdtn_1_1BundleStore.html#0d7ddf276c76fa7933fa445ca3edcf5a">00030</a> <a class="code" href="classdtn_1_1BundleStore.html#0d7ddf276c76fa7933fa445ca3edcf5a" title="Constructor.">BundleStore::BundleStore</a>(<span class="keyword">const</span> <a class="code" href="classdtn_1_1DTNStorageConfig.html" title="Subclass of the basic oasys storage config to add dtn-specific configuration variables...">DTNStorageConfig</a>& cfg)
<a name="l00031"></a>00031 : cfg_(cfg),
<a name="l00032"></a>00032 bundles_(<span class="stringliteral">"BundleStore"</span>, <span class="stringliteral">"/dtn/storage/bundles"</span>,
<a name="l00033"></a>00033 <span class="stringliteral">"bundle"</span>, <span class="stringliteral">"bundles"</span>),
<a name="l00034"></a>00034 payload_fdcache_(<span class="stringliteral">"/dtn/storage/bundles/fdcache"</span>,
<a name="l00035"></a>00035 cfg.payload_fd_cache_size_),
<a name="l00036"></a>00036 total_size_(0)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00041"></a>00041 <span class="keywordtype">int</span>
<a name="l00042"></a><a class="code" href="classdtn_1_1BundleStore.html#98d13600ce59a19e79d256518c32e314">00042</a> BundleStore::init(<span class="keyword">const</span> <a class="code" href="classdtn_1_1DTNStorageConfig.html" title="Subclass of the basic oasys storage config to add dtn-specific configuration variables...">DTNStorageConfig</a>& cfg,
<a name="l00043"></a>00043 oasys::DurableStore* store)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 <span class="keywordflow">if</span> (instance_ != NULL) {
<a name="l00046"></a>00046 PANIC(<span class="stringliteral">"BundleStore::init called multiple times"</span>);
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048 instance_ = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleStore.html#0d7ddf276c76fa7933fa445ca3edcf5a" title="Constructor.">BundleStore</a>(cfg);
<a name="l00049"></a>00049 <span class="keywordflow">return</span> instance_->bundles_.do_init(cfg, store);
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00053"></a>00053 <span class="keywordtype">bool</span>
<a name="l00054"></a><a class="code" href="classdtn_1_1BundleStore.html#c4bccdb52cfebbdc5409ce4611e98da2">00054</a> <a class="code" href="dtnperf-client_8c.html#517b0f7cbe789371f38fd9f87f8c807b">BundleStore::add</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keywordtype">bool</span> ret = <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.add(bundle);
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (ret) {
<a name="l00058"></a>00058 <a class="code" href="classdtn_1_1BundleStore.html#ffb89e9cd7f3ce15c9c136fd31474a2e">total_size_</a> += bundle-><a class="code" href="classdtn_1_1Bundle.html#cf6279b83a4c0addf41a8d7d33ab5dcd" title="Hook for the bundle store implementation to count the storage impact of this bundle...">durable_size</a>();
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060 <span class="keywordflow">return</span> ret;
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00064"></a>00064 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>*
<a name="l00065"></a><a class="code" href="classdtn_1_1BundleStore.html#dc21e162bbb18024768467a8005048ac">00065</a> <a class="code" href="classdtn_1_1BundleStore.html#dc21e162bbb18024768467a8005048ac" title="Retrieve a bundle.">BundleStore::get</a>(u_int32_t bundleid)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.get(bundleid);
<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="keywordtype">bool</span>
<a name="l00072"></a><a class="code" href="classdtn_1_1BundleStore.html#3821a93fdc9d3566951764be76d2c649">00072</a> <a class="code" href="classdtn_1_1BundleStore.html#3821a93fdc9d3566951764be76d2c649" title="Update the metabundle for the bundle.">BundleStore::update</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.update(bundle);
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00078"></a>00078 <span class="keywordtype">bool</span>
<a name="l00079"></a><a class="code" href="classdtn_1_1BundleStore.html#87d444672b4bdb825be09b0ad3b37150">00079</a> <a class="code" href="classdtn_1_1BundleStore.html#87d444672b4bdb825be09b0ad3b37150" title="Delete the bundle.">BundleStore::del</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="keywordtype">bool</span> ret = <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.del(bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>());
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (ret) {
<a name="l00083"></a>00083 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(<a class="code" href="classdtn_1_1BundleStore.html#ffb89e9cd7f3ce15c9c136fd31474a2e">total_size_</a> >= bundle-><a class="code" href="classdtn_1_1Bundle.html#cf6279b83a4c0addf41a8d7d33ab5dcd" title="Hook for the bundle store implementation to count the storage impact of this bundle...">durable_size</a>());
<a name="l00084"></a>00084 <a class="code" href="classdtn_1_1BundleStore.html#ffb89e9cd7f3ce15c9c136fd31474a2e">total_size_</a> -= bundle-><a class="code" href="classdtn_1_1Bundle.html#cf6279b83a4c0addf41a8d7d33ab5dcd" title="Hook for the bundle store implementation to count the storage impact of this bundle...">durable_size</a>();
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="keywordflow">return</span> ret;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00090"></a>00090 <a class="code" href="classdtn_1_1BundleStore.html#fb4b85e14a877a86628c0b6bcf619e68">BundleStore::iterator</a>*
<a name="l00091"></a><a class="code" href="classdtn_1_1BundleStore.html#2018d15d04bd544f78dc8bb4b23c4df2">00091</a> <a class="code" href="classdtn_1_1BundleStore.html#2018d15d04bd544f78dc8bb4b23c4df2" title="Return a new iterator.">BundleStore::new_iterator</a>()
<a name="l00092"></a>00092 {
<a name="l00093"></a>00093 <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.new_iterator();
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00097"></a>00097 <span class="keywordtype">void</span>
<a name="l00098"></a><a class="code" href="classdtn_1_1BundleStore.html#65ec6e97b58f4b9cab96cad6968145ab">00098</a> <a class="code" href="classdtn_1_1BundleStore.html#65ec6e97b58f4b9cab96cad6968145ab" title="Close down the table.">BundleStore::close</a>()
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 <a class="code" href="classdtn_1_1BundleStore.html#6276fa50b81e2907ace7e7a10d270650" title="Bundle metabundle table.">bundles_</a>.close();
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103
<a name="l00104"></a>00104 } <span class="comment">// namespace dtn</span>
<a name="l00105"></a>00105
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Mon Jul 21 14:09:38 2008 for DTN Reference Implementation by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
</body>
</html>
