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<h1>BundleDaemon.cc</h1><a href="BundleDaemon_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 <oasys/io/IO.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <oasys/tclcmd/TclCommand.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <oasys/util/Time.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="bundling_2Bundle_8h.html">Bundle.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="BundleActions_8h.html">BundleActions.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="BundleEvent_8h.html">BundleEvent.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="BundleDaemon_8h.html">BundleDaemon.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="BundleStatusReport_8h.html">BundleStatusReport.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="BundleTimestamp_8h.html">BundleTimestamp.h</a>"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="CustodySignal_8h.html">CustodySignal.h</a>"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="ExpirationTimer_8h.html">ExpirationTimer.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="FragmentManager_8h.html">FragmentManager.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="contacts_2Link_8h.html">contacts/Link.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="Contact_8h.html">contacts/Contact.h</a>"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="ContactManager_8h.html">contacts/ContactManager.h</a>"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="ConvergenceLayer_8h.html">conv_layers/ConvergenceLayer.h</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="AdminRegistration_8h.html">reg/AdminRegistration.h</a>"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="APIRegistration_8h.html">reg/APIRegistration.h</a>"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="PingRegistration_8h.html">reg/PingRegistration.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="Registration_8h.html">reg/Registration.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="RegistrationTable_8h.html">reg/RegistrationTable.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="BundleRouter_8h.html">routing/BundleRouter.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "<a class="code" href="RouteTable_8h.html">routing/RouteTable.h</a>"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="Session_8h.html">session/Session.h</a>"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "<a class="code" href="BundleStore_8h.html">storage/BundleStore.h</a>"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "<a class="code" href="RegistrationStore_8h.html">storage/RegistrationStore.h</a>"</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="preprocessor">#ifdef BSP_ENABLED</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor"># include "<a class="code" href="Ciphersuite_8h.html">security/Ciphersuite.h</a>"</span>
<a name="l00051"></a>00051 <span class="preprocessor"># include "<a class="code" href="SPD_8h.html">security/SPD.h</a>"</span>
<a name="l00052"></a>00052 <span class="preprocessor"># include "<a class="code" href="KeyDB_8h.html">security/KeyDB.h</a>"</span>
<a name="l00053"></a>00053 <span class="preprocessor">#endif</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span>
<a name="l00055"></a>00055 <span class="keyword">namespace </span>dtn {
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">template</span> <>
<a name="l00058"></a>00058 BundleDaemon* oasys::Singleton<BundleDaemon, false>::instance_ = NULL;
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#7d8d69e0ac04f00371dc4a9d76884ad4">00060</a> <a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#7d8d69e0ac04f00371dc4a9d76884ad4" title="Default constructor.">BundleDaemon::Params::Params</a>()
<a name="l00061"></a>00061 : early_deletion_(true),
<a name="l00062"></a>00062 suppress_duplicates_(true),
<a name="l00063"></a>00063 accept_custody_(true),
<a name="l00064"></a>00064 reactive_frag_enabled_(true),
<a name="l00065"></a>00065 retry_reliable_unacked_(true),
<a name="l00066"></a>00066 test_permuted_delivery_(false),
<a name="l00067"></a>00067 injected_bundles_in_memory_(false) {}
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html" title="General daemon parameters.">BundleDaemon::Params</a> <a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">BundleDaemon::params_</a>;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordtype">bool</span> <a class="code" href="classdtn_1_1BundleDaemon.html#ec3feb2dfa92fc492da5d5e1b85641df">BundleDaemon::shutting_down_</a> = <span class="keyword">false</span>;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00074"></a><a class="code" href="classdtn_1_1BundleDaemon.html#e9228d805e49a4c79603b3bf411cfbb6">00074</a> <a class="code" href="classdtn_1_1BundleDaemon.html#e9228d805e49a4c79603b3bf411cfbb6" title="Constructor.">BundleDaemon::BundleDaemon</a>()
<a name="l00075"></a>00075 : <a class="code" href="classdtn_1_1BundleEventHandler.html" title="Both the BundleDaemon and all the BundleRouter classes need to process the various...">BundleEventHandler</a>(<span class="stringliteral">"BundleDaemon"</span>, <span class="stringliteral">"/dtn/bundle/daemon"</span>),
<a name="l00076"></a>00076 Thread(<span class="stringliteral">"BundleDaemon"</span>, CREATE_JOINABLE)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="comment">// default local eid</span>
<a name="l00079"></a>00079 <a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>.<a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>());
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a> = NULL;
<a name="l00082"></a>00082 <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a> = NULL;
<a name="l00083"></a>00083
<a name="l00084"></a>00084 memset(&<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>));
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleList.html" title="List structure for handling bundles.">BundleList</a>(<span class="stringliteral">"pending_bundles"</span>);
<a name="l00087"></a>00087 <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleList.html" title="List structure for handling bundles.">BundleList</a>(<span class="stringliteral">"custody_bundles"</span>);
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1ContactManager.html" title="A contact manager class.">ContactManager</a>();
<a name="l00090"></a>00090 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1FragmentManager.html" title="The Fragment Manager maintains state for all of the fragmentary bundles, reconstructing...">FragmentManager</a>();
<a name="l00091"></a>00091 <a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationTable.html" title="Class for the in-memory registration table.">RegistrationTable</a>();
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a> = 0;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <a class="code" href="classdtn_1_1BundleDaemon.html#ce01f407e72ff90efcd71004b36ed3a9" title="Application-specific shutdown handler.">app_shutdown_proc_</a> = NULL;
<a name="l00096"></a>00096 <a class="code" href="classdtn_1_1BundleDaemon.html#c6d3f649a1ac5650fc773106ea51361a" title="Application-specific shutdown data.">app_shutdown_data_</a> = NULL;
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <a class="code" href="classdtn_1_1BundleDaemon.html#2151ed3edaa2c4e54742d9c281d29b07" title="Router-specific shutdown handler.">rtr_shutdown_proc_</a> = 0;
<a name="l00099"></a>00099 <a class="code" href="classdtn_1_1BundleDaemon.html#74bca9e084aa2faab5a9aba4fbb5ed23" title="Router-specific shutdown data.">rtr_shutdown_data_</a> = 0;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00103"></a><a class="code" href="classdtn_1_1BundleDaemon.html#31f79197d40a3aa8a47647bd72184dc2">00103</a> <a class="code" href="classdtn_1_1BundleDaemon.html#31f79197d40a3aa8a47647bd72184dc2" title="Destructor (called at shutdown time).">BundleDaemon::~BundleDaemon</a>()
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>;
<a name="l00106"></a>00106 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a>;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>;
<a name="l00109"></a>00109 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>;
<a name="l00110"></a>00110 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>;
<a name="l00111"></a>00111 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>;
<a name="l00114"></a>00114 <span class="keyword">delete</span> <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>;
<a name="l00115"></a>00115 }
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00118"></a>00118 <span class="keywordtype">void</span>
<a name="l00119"></a><a class="code" href="classdtn_1_1BundleDaemon.html#a4b439cac8064f409fdc44667c75cb54">00119</a> <a class="code" href="classdtn_1_1BundleDaemon.html#a4b439cac8064f409fdc44667c75cb54" title="Virtual initialization function, overridden in the simulator to install the modified...">BundleDaemon::do_init</a>()
<a name="l00120"></a>00120 {
<a name="l00121"></a>00121 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleDaemon.html#e81b8ce094725bbc983ec42961d8032e">BundleActions</a>();
<a name="l00122"></a>00122 <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a> = <span class="keyword">new</span> oasys::MsgQueue<BundleEvent*>(logpath_);
<a name="l00123"></a>00123 <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->notify_when_empty();
<a name="l00124"></a>00124 <a class="code" href="classdtn_1_1BundleProtocol.html#6aa13dcc0ae96b1b832970c3f71678be" title="Initialize the default set of block processors.">BundleProtocol::init_default_processors</a>();
<a name="l00125"></a>00125 <span class="preprocessor">#ifdef BSP_ENABLED</span>
<a name="l00126"></a>00126 <span class="preprocessor"></span> Ciphersuite::init_default_ciphersuites();
<a name="l00127"></a>00127 <a class="code" href="classdtn_1_1BundleDaemon.html#0bf8ed74f59296b161f18a1b289c6548" title="Boot time initializer.">SPD::init</a>();
<a name="l00128"></a>00128 <a class="code" href="classdtn_1_1BundleDaemon.html#0bf8ed74f59296b161f18a1b289c6548" title="Boot time initializer.">KeyDB::init</a>();
<a name="l00129"></a>00129 <span class="preprocessor">#endif</span>
<a name="l00130"></a>00130 <span class="preprocessor"></span>}
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00133"></a>00133 <span class="keywordtype">void</span>
<a name="l00134"></a><a class="code" href="classdtn_1_1BundleDaemon.html#370a80f7dd9fd9297e76d7f830d737a8">00134</a> <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>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event)
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 instance_->post_event(event);
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00140"></a>00140 <span class="keywordtype">void</span>
<a name="l00141"></a><a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686">00141</a> <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">BundleDaemon::post_at_head</a>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event)
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 instance_->post_event(event, <span class="keyword">false</span>);
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00147"></a>00147 <span class="keywordtype">bool</span>
<a name="l00148"></a><a class="code" href="classdtn_1_1BundleDaemon.html#bb88ebba32e4e95a96ee76b3f91d9052">00148</a> <a class="code" href="classdtn_1_1BundleDaemon.html#bb88ebba32e4e95a96ee76b3f91d9052" title="Post the given event and wait for it to be processed by the daemon thread or for...">BundleDaemon::post_and_wait</a>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event,
<a name="l00149"></a>00149 oasys::Notifier* notifier,
<a name="l00150"></a>00150 <span class="keywordtype">int</span> timeout, <span class="keywordtype">bool</span> at_back)
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 <span class="comment">/*</span>
<a name="l00153"></a>00153 <span class="comment"> * Make sure that we're either already started up or are about to</span>
<a name="l00154"></a>00154 <span class="comment"> * start. Otherwise the wait call below would block indefinitely.</span>
<a name="l00155"></a>00155 <span class="comment"> */</span>
<a name="l00156"></a>00156 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(! oasys::Thread::start_barrier_enabled());
<a name="l00157"></a>00157
<a name="l00158"></a>00158 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(event-><a class="code" href="classdtn_1_1BundleEvent.html#41422f59f627162052747049984b3cf6" title="Slot for a notifier to indicate that the event was processed.">processed_notifier_</a> == NULL);
<a name="l00159"></a>00159 <span class="keyword">event</span>->processed_notifier_ = notifier;
<a name="l00160"></a>00160 <span class="keywordflow">if</span> (at_back) {
<a name="l00161"></a>00161 <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.">post</a>(event);
<a name="l00162"></a>00162 } <span class="keywordflow">else</span> {
<a name="l00163"></a>00163 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(event);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">return</span> notifier->wait(NULL, timeout);
<a name="l00166"></a>00166 }
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00169"></a>00169 <span class="keywordtype">void</span>
<a name="l00170"></a><a class="code" href="classdtn_1_1BundleDaemon.html#3c63c969b96224e51d30adef9357f38c">00170</a> <a class="code" href="classdtn_1_1BundleDaemon.html#3c63c969b96224e51d30adef9357f38c" title="Virtual post_event function, overridden by the Node class in the simulator to use...">BundleDaemon::post_event</a>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event, <span class="keywordtype">bool</span> at_back)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 log_debug(<span class="stringliteral">"posting event (%p) with type %s (at %s)"</span>,
<a name="l00173"></a>00173 event, event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>(), at_back ? <span class="stringliteral">"back"</span> : <span class="stringliteral">"head"</span>);
<a name="l00174"></a>00174 <span class="keyword">event</span>->posted_time_.get_time();
<a name="l00175"></a>00175 <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->push(event, at_back);
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00179"></a>00179 <span class="keywordtype">void</span>
<a name="l00180"></a><a class="code" href="classdtn_1_1BundleDaemon.html#7f22930edb2b015bfda7c2da7bc940e4">00180</a> <a class="code" href="classdtn_1_1BundleDaemon.html#7f22930edb2b015bfda7c2da7bc940e4" title="Format the given StringBuffer with current routing info.">BundleDaemon::get_routing_state</a>(oasys::StringBuffer* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>)
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#a0bfd372d2ae8e1c324e6beae5a31573" title="Format the given StringBuffer with current routing info.">get_routing_state</a>(buf);
<a name="l00183"></a>00183 <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#4c93f54d72238524d5215abbac4138b9" title="Dump a string representation of the info inside contact manager.">dump</a>(buf);
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00187"></a>00187 <span class="keywordtype">void</span>
<a name="l00188"></a><a class="code" href="classdtn_1_1BundleDaemon.html#77bfc10515128e094c60601a5495de42">00188</a> <a class="code" href="classdtn_1_1BundleDaemon.html#77bfc10515128e094c60601a5495de42" title="Format the given StringBuffer with the current bundle statistics.">BundleDaemon::get_bundle_stats</a>(oasys::StringBuffer* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>)
<a name="l00189"></a>00189 {
<a name="l00190"></a>00190 buf->appendf(<span class="stringliteral">"%zu pending -- "</span>
<a name="l00191"></a>00191 <span class="stringliteral">"%zu custody -- "</span>
<a name="l00192"></a>00192 <span class="stringliteral">"%u received -- "</span>
<a name="l00193"></a>00193 <span class="stringliteral">"%u delivered -- "</span>
<a name="l00194"></a>00194 <span class="stringliteral">"%u generated -- "</span>
<a name="l00195"></a>00195 <span class="stringliteral">"%u transmitted -- "</span>
<a name="l00196"></a>00196 <span class="stringliteral">"%u expired -- "</span>
<a name="l00197"></a>00197 <span class="stringliteral">"%u duplicate -- "</span>
<a name="l00198"></a>00198 <span class="stringliteral">"%u deleted -- "</span>
<a name="l00199"></a>00199 <span class="stringliteral">"%u injected"</span>,
<a name="l00200"></a>00200 <a class="code" href="classdtn_1_1BundleDaemon.html#99030fd37a2c2b727b5e6c64962d6709" title="Accessor for the pending bundles list.">pending_bundles</a>()->size(),
<a name="l00201"></a>00201 <a class="code" href="classdtn_1_1BundleDaemon.html#31a9fb9e637b0dfcf80d7e333ac5381d" title="Accessor for the custody bundles list.">custody_bundles</a>()->size(),
<a name="l00202"></a>00202 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#4ae6dc328fdd5def0bc7a321b6fe9026">received_bundles_</a>,
<a name="l00203"></a>00203 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#296369d7b5496abf65cb2f4b080f17d1">delivered_bundles_</a>,
<a name="l00204"></a>00204 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#34933ce2a013c6208e836b6b636823ca">generated_bundles_</a>,
<a name="l00205"></a>00205 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#989e3916cbfdbb3174962bb4ba6b041c">transmitted_bundles_</a>,
<a name="l00206"></a>00206 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#c85c7be254f9241a2fb610fb9e6cf4e9">expired_bundles_</a>,
<a name="l00207"></a>00207 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#0d5fa3f893a635a22b65ea5e9a1faea2">duplicate_bundles_</a>,
<a name="l00208"></a>00208 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#8eb7288e8cc5f5feaaedd5998c6cb958">deleted_bundles_</a>,
<a name="l00209"></a>00209 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#1ef78250580e8aa28e368d1b00e29148">injected_bundles_</a>);
<a name="l00210"></a>00210 }
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00213"></a>00213 <span class="keywordtype">void</span>
<a name="l00214"></a><a class="code" href="classdtn_1_1BundleDaemon.html#b5e5053414a64e261406765307dc1f70">00214</a> <a class="code" href="classdtn_1_1BundleDaemon.html#b5e5053414a64e261406765307dc1f70" title="Format the given StringBuffer with the current internal statistics value.">BundleDaemon::get_daemon_stats</a>(oasys::StringBuffer* <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 buf->appendf(<span class="stringliteral">"%zu pending_events -- "</span>
<a name="l00217"></a>00217 <span class="stringliteral">"%u processed_events -- "</span>
<a name="l00218"></a>00218 <span class="stringliteral">"%zu pending_timers"</span>,
<a name="l00219"></a>00219 <a class="code" href="classdtn_1_1BundleDaemon.html#b73dfc9eeffef373061d4e37b7200d97" title="Return the number of events currently waiting for processing.">event_queue_size</a>(),
<a name="l00220"></a>00220 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#29e4ac69c2393b563da1f0557458deea">events_processed_</a>,
<a name="l00221"></a>00221 oasys::TimerSystem::instance()->num_pending_timers());
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00226"></a>00226 <span class="keywordtype">void</span>
<a name="l00227"></a><a class="code" href="classdtn_1_1BundleDaemon.html#a0cca034eee158ec64cf4e29ba353a87">00227</a> <a class="code" href="classdtn_1_1BundleDaemon.html#a0cca034eee158ec64cf4e29ba353a87" title="Reset all internal stats.">BundleDaemon::reset_stats</a>()
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 memset(&<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>));
<a name="l00230"></a>00230
<a name="l00231"></a>00231 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::reset_stats"</span>);
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="keyword">const</span> <a class="code" href="classdtn_1_1LinkSet.html" title="Set of links.">LinkSet</a>* links = <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#957c6cfac0575444e0a9a04a12708cf6" title="Return the list of links.">links</a>();
<a name="l00234"></a>00234 LinkSet::const_iterator iter;
<a name="l00235"></a>00235 <span class="keywordflow">for</span> (iter = links->begin(); iter != links->end(); ++iter) {
<a name="l00236"></a>00236 (*iter)->reset_stats();
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 }
<a name="l00239"></a>00239
<a name="l00240"></a>00240 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00241"></a>00241 <span class="keywordtype">void</span>
<a name="l00242"></a><a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b">00242</a> <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">BundleDaemon::generate_status_report</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* orig_bundle,
<a name="l00243"></a>00243 <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de1499">BundleStatusReport::flag_t</a> flag,
<a name="l00244"></a>00244 <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917" title="Bundle Status Report &quot;Reason Code&quot; flags.">status_report_reason_t</a> reason)
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 log_debug(<span class="stringliteral">"generating return receipt status report, "</span>
<a name="l00247"></a>00247 <span class="stringliteral">"flag = 0x%x, reason = 0x%x"</span>, flag, reason);
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* report = <span class="keyword">new</span> <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>();
<a name="l00250"></a>00250 <a class="code" href="classdtn_1_1BundleStatusReport.html#d3369fc659fbc354c26ddb769917ace8" title="Constructor-like function that fills in the bundle payload buffer with the appropriate...">BundleStatusReport::create_status_report</a>(report, orig_bundle,
<a name="l00251"></a>00251 <a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>, flag, reason);
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a> e(report, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>);
<a name="l00254"></a>00254 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00258"></a>00258 <span class="keywordtype">void</span>
<a name="l00259"></a><a class="code" href="classdtn_1_1BundleDaemon.html#0667dcac140e535a892d962bc9b95da0">00259</a> <a class="code" href="classdtn_1_1BundleDaemon.html#0667dcac140e535a892d962bc9b95da0" title="Generate a custody signal to be sent to the current custodian.">BundleDaemon::generate_custody_signal</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, <span class="keywordtype">bool</span> succeeded,
<a name="l00260"></a>00260 <a class="code" href="classdtn_1_1BundleProtocol.html#e339b3a1104cd188459059e46543490b" title="Custody Signal Reason Codes.">custody_signal_reason_t</a> reason)
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00263"></a>00263 log_err(<span class="stringliteral">"send_custody_signal(*%p): already have local custody"</span>,
<a name="l00264"></a>00264 bundle);
<a name="l00265"></a>00265 <span class="keywordflow">return</span>;
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#eb68ec729851c7e7221fe7cb61f19875" title="Accessors.">custodian</a>().<a class="code" href="classdtn_1_1EndpointID.html#80721c0832c08c5066e6d6276d62d70b" title="Simple equality test function.">equals</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>())) {
<a name="l00269"></a>00269 log_err(<span class="stringliteral">"send_custody_signal(*%p): current custodian is NULL_EID"</span>,
<a name="l00270"></a>00270 bundle);
<a name="l00271"></a>00271 <span class="keywordflow">return</span>;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* signal = <span class="keyword">new</span> <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>();
<a name="l00275"></a>00275 <a class="code" href="classdtn_1_1CustodySignal.html#2fe29b70ddb0f7cf92d417d996c4a8e0" title="Constructor-like function to create a new custody signal bundle.">CustodySignal::create_custody_signal</a>(signal, bundle, <a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>,
<a name="l00276"></a>00276 succeeded, reason);
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a> e(signal, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>);
<a name="l00279"></a>00279 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281
<a name="l00282"></a>00282 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00283"></a>00283 <span class="keywordtype">void</span>
<a name="l00284"></a><a class="code" href="classdtn_1_1BundleDaemon.html#4e2042db32460031c50cae094a7275fe">00284</a> <a class="code" href="classdtn_1_1BundleDaemon.html#4e2042db32460031c50cae094a7275fe" title="Cancel any pending custody timers for the bundle.">BundleDaemon::cancel_custody_timers</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 oasys::ScopeLock l(bundle-><a class="code" href="classdtn_1_1Bundle.html#5152156c37574a7939c6b4740fa44c66" title="Accessors.">lock</a>(), <span class="stringliteral">"BundleDaemon::cancel_custody_timers"</span>);
<a name="l00287"></a>00287
<a name="l00288"></a>00288 CustodyTimerVec::iterator iter;
<a name="l00289"></a>00289 <span class="keywordflow">for</span> (iter = bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->begin();
<a name="l00290"></a>00290 iter != bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->end();
<a name="l00291"></a>00291 ++iter)
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 <span class="keywordtype">bool</span> ok = (*iter)->cancel();
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (!ok) {
<a name="l00295"></a>00295 log_crit(<span class="stringliteral">"unexpected error cancelling custody timer for bundle *%p"</span>,
<a name="l00296"></a>00296 bundle);
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298
<a name="l00299"></a>00299 <span class="comment">// the timer will be deleted when it bubbles to the top of the</span>
<a name="l00300"></a>00300 <span class="comment">// timer queue</span>
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
<a name="l00303"></a>00303 bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->clear();
<a name="l00304"></a>00304 }
<a name="l00305"></a>00305
<a name="l00306"></a>00306 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00307"></a>00307 <span class="keywordtype">void</span>
<a name="l00308"></a><a class="code" href="classdtn_1_1BundleDaemon.html#cd91a9612a25c23580b75a951a382267">00308</a> <a class="code" href="classdtn_1_1BundleDaemon.html#cd91a9612a25c23580b75a951a382267" title="Take custody for the given bundle, sending the appropriate signal to the current...">BundleDaemon::accept_custody</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00309"></a>00309 {
<a name="l00310"></a>00310 log_info(<span class="stringliteral">"accept_custody *%p"</span>, bundle);
<a name="l00311"></a>00311
<a name="l00312"></a>00312 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00313"></a>00313 log_err(<span class="stringliteral">"accept_custody(*%p): already have local custody"</span>,
<a name="l00314"></a>00314 bundle);
<a name="l00315"></a>00315 <span class="keywordflow">return</span>;
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#eb68ec729851c7e7221fe7cb61f19875" title="Accessors.">custodian</a>().<a class="code" href="classdtn_1_1EndpointID.html#80721c0832c08c5066e6d6276d62d70b" title="Simple equality test function.">equals</a>(<a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>)) {
<a name="l00319"></a>00319 log_err(<span class="stringliteral">"send_custody_signal(*%p): "</span>
<a name="l00320"></a>00320 <span class="stringliteral">"current custodian is already local_eid"</span>,
<a name="l00321"></a>00321 bundle);
<a name="l00322"></a>00322 <span class="keywordflow">return</span>;
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324
<a name="l00325"></a>00325 <span class="comment">// send a custody acceptance signal to the current custodian (if</span>
<a name="l00326"></a>00326 <span class="comment">// it is someone, and not the null eid)</span>
<a name="l00327"></a>00327 <span class="keywordflow">if</span> (! bundle-><a class="code" href="classdtn_1_1Bundle.html#eb68ec729851c7e7221fe7cb61f19875" title="Accessors.">custodian</a>().<a class="code" href="classdtn_1_1EndpointID.html#80721c0832c08c5066e6d6276d62d70b" title="Simple equality test function.">equals</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>())) {
<a name="l00328"></a>00328 <a class="code" href="classdtn_1_1BundleDaemon.html#0667dcac140e535a892d962bc9b95da0" title="Generate a custody signal to be sent to the current custodian.">generate_custody_signal</a>(bundle, <span class="keyword">true</span>, <a class="code" href="classdtn_1_1BundleProtocol.html#e339b3a1104cd188459059e46543490bf974eaaa8cbe4e66aeaf238a454cecf1">BundleProtocol::CUSTODY_NO_ADDTL_INFO</a>);
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a>00331 <span class="comment">// now we mark the bundle to indicate that we have custody and add</span>
<a name="l00332"></a>00332 <span class="comment">// it to the custody bundles list</span>
<a name="l00333"></a>00333 bundle-><a class="code" href="classdtn_1_1Bundle.html#96698085719d88c0b5c86d4cb388324c" title="Setters and mutable accessors.">mutable_custodian</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(<a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>);
<a name="l00334"></a>00334 bundle-><a class="code" href="classdtn_1_1Bundle.html#1574534ce46a32052b604c3cdf5a5921" title="Setters and mutable accessors.">set_local_custody</a>(<span class="keyword">true</span>);
<a name="l00335"></a>00335 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#ae6c692e776bdde10921c307b57b203d" title="Update the on-disk version of the given bundle, after it&#39;s bookkeeping or header...">store_update</a>(bundle);
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#9f3efd0593739e89ed478fd4bbccd3e0" title="Add a new bundle to the back of the list.">push_back</a>(bundle);
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="comment">// finally, if the bundle requested custody acknowledgements,</span>
<a name="l00340"></a>00340 <span class="comment">// deliver them now</span>
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#108fb7cb162dcc1fdcfdad3ca477692d" title="Accessors.">custody_rcpt</a>()) {
<a name="l00342"></a>00342 <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">generate_status_report</a>(bundle,
<a name="l00343"></a>00343 <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de1499064bcecfb056e6fb69163c02c178e16d">BundleStatusReport::STATUS_CUSTODY_ACCEPTED</a>);
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00348"></a>00348 <span class="keywordtype">void</span>
<a name="l00349"></a><a class="code" href="classdtn_1_1BundleDaemon.html#94f9a6f6615e0249f679b4dccee7e1a3">00349</a> <a class="code" href="classdtn_1_1BundleDaemon.html#94f9a6f6615e0249f679b4dccee7e1a3" title="Release custody of the given bundle, sending the appropriate signal to the current...">BundleDaemon::release_custody</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle)
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 log_info(<span class="stringliteral">"release_custody *%p"</span>, bundle);
<a name="l00352"></a>00352
<a name="l00353"></a>00353 <span class="keywordflow">if</span> (!bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00354"></a>00354 log_err(<span class="stringliteral">"release_custody(*%p): don't have local custody"</span>,
<a name="l00355"></a>00355 bundle);
<a name="l00356"></a>00356 <span class="keywordflow">return</span>;
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00359"></a>00359 <a class="code" href="classdtn_1_1BundleDaemon.html#4e2042db32460031c50cae094a7275fe" title="Cancel any pending custody timers for the bundle.">cancel_custody_timers</a>(bundle);
<a name="l00360"></a>00360
<a name="l00361"></a>00361 bundle-><a class="code" href="classdtn_1_1Bundle.html#96698085719d88c0b5c86d4cb388324c" title="Setters and mutable accessors.">mutable_custodian</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>());
<a name="l00362"></a>00362 bundle-><a class="code" href="classdtn_1_1Bundle.html#1574534ce46a32052b604c3cdf5a5921" title="Setters and mutable accessors.">set_local_custody</a>(<span class="keyword">false</span>);
<a name="l00363"></a>00363 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#ae6c692e776bdde10921c307b57b203d" title="Update the on-disk version of the given bundle, after it&#39;s bookkeeping or header...">store_update</a>(bundle);
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#b0171458e14d67307b74f98447062d68" title="Remove the given bundle from the list.">erase</a>(bundle);
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00369"></a>00369 <span class="keywordtype">void</span>
<a name="l00370"></a><a class="code" href="classdtn_1_1BundleDaemon.html#d604277d857c5ea54de0718f20b677fd">00370</a> <a class="code" href="classdtn_1_1BundleDaemon.html#d604277d857c5ea54de0718f20b677fd" title="Deliver the bundle to the given registration.">BundleDaemon::deliver_to_registration</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle,
<a name="l00371"></a>00371 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration)
<a name="l00372"></a>00372 {
<a name="l00373"></a>00373 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(!bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>());
<a name="l00374"></a>00374
<a name="l00375"></a>00375 <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad" title="The forwarding log state codes.">ForwardingInfo::state_t</a> state = bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</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>(registration);
<a name="l00376"></a>00376 <span class="keywordflow">if</span> (state != <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fadb3e7fba25df11c3fce5b5a88300b0ac6" title="Return value for no entry.">ForwardingInfo::NONE</a>)
<a name="l00377"></a>00377 {
<a name="l00378"></a>00378 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(state == <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad6798e2dfb4df40155322b92d6e002fb4" title="Delivered to local registration.">ForwardingInfo::DELIVERED</a>);
<a name="l00379"></a>00379 log_debug(<span class="stringliteral">"not delivering bundle *%p to registration %d (%s) "</span>
<a name="l00380"></a>00380 <span class="stringliteral">"since already delivered"</span>,
<a name="l00381"></a>00381 bundle, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(),
<a name="l00382"></a>00382 registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00383"></a>00383 <span class="keywordflow">return</span>;
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="comment">// if this is a session registration and doesn't have either the</span>
<a name="l00388"></a>00388 <span class="comment">// SUBSCRIBE or CUSTODY bits (i.e. it's publish-only), don't</span>
<a name="l00389"></a>00389 <span class="comment">// deliver the bundle</span>
<a name="l00390"></a>00390 <span class="keywordflow">if</span> (registration-><a class="code" href="classdtn_1_1Registration.html#577ef221608a47ba828daad128c2b263" title="Accessors.">session_flags</a>() == <a class="code" href="classdtn_1_1Session.html#a795473f389a203d6e15058da8d9498c1978e38ca305c80fe009dd50fe24a3be">Session::PUBLISH</a>)
<a name="l00391"></a>00391 {
<a name="l00392"></a>00392 log_debug(<span class="stringliteral">"not delivering bundle *%p to registration %d (%s) "</span>
<a name="l00393"></a>00393 <span class="stringliteral">"since it's a publish-only session registration"</span>,
<a name="l00394"></a>00394 bundle, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(),
<a name="l00395"></a>00395 registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00396"></a>00396 <span class="keywordflow">return</span>;
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398
<a name="l00399"></a>00399 log_debug(<span class="stringliteral">"delivering bundle *%p to registration %d (%s)"</span>,
<a name="l00400"></a>00400 bundle, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(),
<a name="l00401"></a>00401 registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="keywordflow">if</span> (registration-><a class="code" href="classdtn_1_1Registration.html#4cc4d8035b434305b500a76ba7b7b446" title="Deliver the bundle if it isn&#39;t a duplicate.">deliver_if_not_duplicate</a>(bundle)) {
<a name="l00404"></a>00404 <span class="comment">// XXX/demmer this action could be taken from a registration</span>
<a name="l00405"></a>00405 <span class="comment">// flag, i.e. does it want to take a copy or the actual</span>
<a name="l00406"></a>00406 <span class="comment">// delivery of the bundle</span>
<a name="l00407"></a>00407 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(registration,
<a name="l00408"></a>00408 <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b59471efad47dbf6015f5e4458ac355eabbaa" title="Forward the bundle to only this next hop.">ForwardingInfo::FORWARD_ACTION</a>,
<a name="l00409"></a>00409 <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad6798e2dfb4df40155322b92d6e002fb4" title="Delivered to local registration.">ForwardingInfo::DELIVERED</a>);
<a name="l00410"></a>00410 } <span class="keywordflow">else</span> {
<a name="l00411"></a>00411 log_notice(<span class="stringliteral">"suppressing duplicate delivery of bundle *%p "</span>
<a name="l00412"></a>00412 <span class="stringliteral">"to registration %d (%s)"</span>,
<a name="l00413"></a>00413 bundle, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(),
<a name="l00414"></a>00414 registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416 }
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00419"></a>00419 <span class="keywordtype">bool</span>
<a name="l00420"></a><a class="code" href="classdtn_1_1BundleDaemon.html#f3a66691215ba378336f8241b111d364">00420</a> <a class="code" href="classdtn_1_1BundleDaemon.html#f3a66691215ba378336f8241b111d364" title="Check the registration table and optionally deliver the bundle to any that match...">BundleDaemon::check_local_delivery</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, <span class="keywordtype">bool</span> deliver)
<a name="l00421"></a>00421 {
<a name="l00422"></a>00422 log_debug(<span class="stringliteral">"checking for matching registrations for bundle *%p"</span>, bundle);
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <a class="code" href="classdtn_1_1RegistrationList.html" title="Typedef for a list of Registrations.">RegistrationList</a> matches;
<a name="l00425"></a>00425 RegistrationList::iterator iter;
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#334df3b83d924f97cc547f39372380ed" title="Populate the given reglist with all registrations with an endpoint id that matches...">get_matching</a>(bundle-><a class="code" href="classdtn_1_1Bundle.html#507241e8ac766e1900009ed6243e2aa3" title="Accessors.">dest</a>(), &matches);
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="keywordflow">if</span> (deliver) {
<a name="l00430"></a>00430 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(!bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>());
<a name="l00431"></a>00431 <span class="keywordflow">for</span> (iter = matches.begin(); iter != matches.end(); ++iter) {
<a name="l00432"></a>00432 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration = *iter;
<a name="l00433"></a>00433 <a class="code" href="classdtn_1_1BundleDaemon.html#d604277d857c5ea54de0718f20b677fd" title="Deliver the bundle to the given registration.">deliver_to_registration</a>(bundle, registration);
<a name="l00434"></a>00434 }
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="keywordflow">return</span> (matches.size() > 0) || bundle-><a class="code" href="classdtn_1_1Bundle.html#507241e8ac766e1900009ed6243e2aa3" title="Accessors.">dest</a>().<a class="code" href="classdtn_1_1EndpointID.html#383dd8603c0bfddb5eab9b52d3d2d506" title="@ return true if the given EndpointID is contained within this EndpointID; otherwise...">subsume</a>(<a class="code" href="classdtn_1_1BundleDaemon.html#bb461f7084ac3cf8c88ecff1a2686bcf" title="The default endpoint id for reaching this daemon, used for bundle status reports...">local_eid_</a>);
<a name="l00438"></a>00438 }
<a name="l00439"></a>00439
<a name="l00440"></a>00440 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00441"></a>00441 <span class="keywordtype">void</span>
<a name="l00442"></a><a class="code" href="classdtn_1_1BundleDaemon.html#7a0890bcd94e1b7390ca9f03aab45e60">00442</a> <a class="code" href="classdtn_1_1BundleDaemon.html#7a0890bcd94e1b7390ca9f03aab45e60" title="This is used for delivering bundle to app by Late Binding.">BundleDaemon::check_and_deliver_to_registrations</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, <span class="keyword">const</span> <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a>& reg_eid)
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 <span class="keywordtype">int</span> num;
<a name="l00445"></a>00445 log_debug(<span class="stringliteral">"checking for matching entries in table for %s"</span>, reg_eid.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <a class="code" href="classdtn_1_1RegistrationList.html" title="Typedef for a list of Registrations.">RegistrationList</a> matches;
<a name="l00448"></a>00448 RegistrationList::iterator iter;
<a name="l00449"></a>00449
<a name="l00450"></a>00450 num = <a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#334df3b83d924f97cc547f39372380ed" title="Populate the given reglist with all registrations with an endpoint id that matches...">get_matching</a>(reg_eid, &matches);
<a name="l00451"></a>00451
<a name="l00452"></a>00452 <span class="keywordflow">for</span> (iter = matches.begin(); iter != matches.end(); ++iter)
<a name="l00453"></a>00453 {
<a name="l00454"></a>00454 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration = *iter;
<a name="l00455"></a>00455 <a class="code" href="classdtn_1_1BundleDaemon.html#d604277d857c5ea54de0718f20b677fd" title="Deliver the bundle to the given registration.">deliver_to_registration</a>(bundle, registration);
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00460"></a>00460 <span class="keywordtype">void</span>
<a name="l00461"></a><a class="code" href="classdtn_1_1BundleDaemon.html#674c2e1a5ac8a448734443f019a77b94">00461</a> <a class="code" href="classdtn_1_1BundleDaemon.html#674c2e1a5ac8a448734443f019a77b94" title="Event type specific handlers.">BundleDaemon::handle_bundle_delete</a>(<a class="code" href="classdtn_1_1BundleDeleteRequest.html" title="Event class for requestion deletion of a bundle.">BundleDeleteRequest</a>* request)
<a name="l00462"></a>00462 {
<a name="l00463"></a>00463 <span class="keywordflow">if</span> (request-><a class="code" href="classdtn_1_1BundleDeleteRequest.html#fb28d427230456a4b010b28aa8074c68">bundle_</a>.object()) {
<a name="l00464"></a>00464 log_info(<span class="stringliteral">"BUNDLE_DELETE: bundle *%p (reason %s)"</span>,
<a name="l00465"></a>00465 request-><a class="code" href="classdtn_1_1BundleDeleteRequest.html#fb28d427230456a4b010b28aa8074c68">bundle_</a>.object(),
<a name="l00466"></a>00466 <a class="code" href="classdtn_1_1BundleStatusReport.html#c01eebd70430ee5eaf44240097a765cf" title="Return a string version of the reason code.">BundleStatusReport::reason_to_str</a>(request-><a class="code" href="classdtn_1_1BundleDeleteRequest.html#d4372c23bdd68c1be0e8d5b3dba02263" title="The reason code.">reason_</a>));
<a name="l00467"></a>00467 <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(request-><a class="code" href="classdtn_1_1BundleDeleteRequest.html#fb28d427230456a4b010b28aa8074c68">bundle_</a>, request-><a class="code" href="classdtn_1_1BundleDeleteRequest.html#d4372c23bdd68c1be0e8d5b3dba02263" title="The reason code.">reason_</a>);
<a name="l00468"></a>00468 }
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470
<a name="l00471"></a>00471 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00472"></a>00472 <span class="keywordtype">void</span>
<a name="l00473"></a><a class="code" href="classdtn_1_1BundleDaemon.html#f7fba3e62c379bb61637fe1b9866dd5f">00473</a> <a class="code" href="classdtn_1_1BundleDaemon.html#f7fba3e62c379bb61637fe1b9866dd5f" title="Event type specific handlers.">BundleDaemon::handle_bundle_accept</a>(<a class="code" href="classdtn_1_1BundleAcceptRequest.html" title="Event class to optionally probe if a bundle can be accepted by the system before...">BundleAcceptRequest</a>* request)
<a name="l00474"></a>00474 {
<a name="l00475"></a>00475 *request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#dbde34d7d9dc5d665c873a5be2286f0e" title="Pointer to the expected result.">result_</a> =
<a name="l00476"></a>00476 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#47afbf9e1c42ae2cfb396c3895ddca45" title="Synchronous probe indicating whether or not this bundle should be accepted by the...">accept_bundle</a>(request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#93006028c70fa765114d5c8355e0f9fb" title="The newly arrived bundle.">bundle_</a>.object(), request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#3eddff9e019d3950b5ca58d60b65a842" title="Pointer to the reason code.">reason_</a>);
<a name="l00477"></a>00477
<a name="l00478"></a>00478 log_info(<span class="stringliteral">"BUNDLE_ACCEPT_REQUEST: bundle *%p %s (reason %s)"</span>,
<a name="l00479"></a>00479 request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#93006028c70fa765114d5c8355e0f9fb" title="The newly arrived bundle.">bundle_</a>.object(),
<a name="l00480"></a>00480 *request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#dbde34d7d9dc5d665c873a5be2286f0e" title="Pointer to the expected result.">result_</a> ? <span class="stringliteral">"accepted"</span> : <span class="stringliteral">"not accepted"</span>,
<a name="l00481"></a>00481 <a class="code" href="classdtn_1_1BundleStatusReport.html#c01eebd70430ee5eaf44240097a765cf" title="Return a string version of the reason code.">BundleStatusReport::reason_to_str</a>(*request-><a class="code" href="classdtn_1_1BundleAcceptRequest.html#3eddff9e019d3950b5ca58d60b65a842" title="Pointer to the reason code.">reason_</a>));
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483
<a name="l00484"></a>00484 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00485"></a>00485 <span class="keywordtype">void</span>
<a name="l00486"></a><a class="code" href="classdtn_1_1BundleDaemon.html#9a75270d0ed9943c5b7afe78a70caed1">00486</a> <a class="code" href="classdtn_1_1BundleDaemon.html#9a75270d0ed9943c5b7afe78a70caed1" title="Event type specific handlers.">BundleDaemon::handle_bundle_received</a>(<a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a>* event)
<a name="l00487"></a>00487 {
<a name="l00488"></a>00488 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>& bundleref = <span class="keyword">event</span>->bundleref_;
<a name="l00489"></a>00489 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = bundleref.object();
<a name="l00490"></a>00490
<a name="l00491"></a>00491 <span class="comment">// update statistics and store an appropriate event descriptor</span>
<a name="l00492"></a>00492 <span class="keyword">const</span> <span class="keywordtype">char</span>* source_str = <span class="stringliteral">""</span>;
<a name="l00493"></a>00493 <span class="keywordflow">switch</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a>) {
<a name="l00494"></a>00494 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bb0775776e4be46e62a0dcff6cf968059" title="a peer dtn forwarder">EVENTSRC_PEER</a>:
<a name="l00495"></a>00495 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#4ae6dc328fdd5def0bc7a321b6fe9026">received_bundles_</a>++;
<a name="l00496"></a>00496 <span class="keywordflow">break</span>;
<a name="l00497"></a>00497
<a name="l00498"></a>00498 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bf3e56dfb4e624d4f62d7099b60472072" title="a local application">EVENTSRC_APP</a>:
<a name="l00499"></a>00499 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#4ae6dc328fdd5def0bc7a321b6fe9026">received_bundles_</a>++;
<a name="l00500"></a>00500 source_str = <span class="stringliteral">" (from app)"</span>;
<a name="l00501"></a>00501 <span class="keywordflow">break</span>;
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b8fb8e6004d0ab350daca47bdcc106866" title="the data store">EVENTSRC_STORE</a>:
<a name="l00504"></a>00504 source_str = <span class="stringliteral">" (from data store)"</span>;
<a name="l00505"></a>00505 <span class="keywordflow">break</span>;
<a name="l00506"></a>00506
<a name="l00507"></a>00507 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>:
<a name="l00508"></a>00508 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#34933ce2a013c6208e836b6b636823ca">generated_bundles_</a>++;
<a name="l00509"></a>00509 source_str = <span class="stringliteral">" (generated)"</span>;
<a name="l00510"></a>00510 <span class="keywordflow">break</span>;
<a name="l00511"></a>00511
<a name="l00512"></a>00512 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b9b7a83778d3a7c1243e8f95c6445c88a" title="the fragmentation engine">EVENTSRC_FRAGMENTATION</a>:
<a name="l00513"></a>00513 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#34933ce2a013c6208e836b6b636823ca">generated_bundles_</a>++;
<a name="l00514"></a>00514 source_str = <span class="stringliteral">" (from fragmentation)"</span>;
<a name="l00515"></a>00515 <span class="keywordflow">break</span>;
<a name="l00516"></a>00516
<a name="l00517"></a>00517 <span class="keywordflow">case</span> <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b25abe58c828214d9857f0fa1249db869" title="the routing logic">EVENTSRC_ROUTER</a>:
<a name="l00518"></a>00518 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#34933ce2a013c6208e836b6b636823ca">generated_bundles_</a>++;
<a name="l00519"></a>00519 source_str = <span class="stringliteral">" (from router)"</span>;
<a name="l00520"></a>00520 <span class="keywordflow">break</span>;
<a name="l00521"></a>00521
<a name="l00522"></a>00522 <span class="keywordflow">default</span>:
<a name="l00523"></a>00523 NOTREACHED;
<a name="l00524"></a>00524 }
<a name="l00525"></a>00525
<a name="l00526"></a>00526 <span class="comment">// if debug logging is enabled, dump out a verbose printing of the</span>
<a name="l00527"></a>00527 <span class="comment">// bundle, including all options, otherwise, a more terse log</span>
<a name="l00528"></a>00528 <span class="keywordflow">if</span> (log_enabled(oasys::LOG_DEBUG)) {
<a name="l00529"></a>00529 oasys::StaticStringBuffer<1024> <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>;
<a name="l00530"></a>00530 buf.appendf(<span class="stringliteral">"BUNDLE_RECEIVED%s: prevhop %s (%u bytes recvd)\n"</span>,
<a name="l00531"></a>00531 source_str, event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c1567b9080660f7b95fcd74047f8b399" title="Previous hop endpoint id.">prevhop_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(), <span class="keyword">event</span>->bytes_received_);
<a name="l00532"></a>00532 bundle-><a class="code" href="classdtn_1_1Bundle.html#9b410ec89fc28040e52d3b0892cd3694" title="Virtual from formatter.">format_verbose</a>(&buf);
<a name="l00533"></a>00533 log_multiline(oasys::LOG_DEBUG, buf.c_str());
<a name="l00534"></a>00534 } <span class="keywordflow">else</span> {
<a name="l00535"></a>00535 log_info(<span class="stringliteral">"BUNDLE_RECEIVED%s *%p prevhop %s (%u bytes recvd)"</span>,
<a name="l00536"></a>00536 source_str, bundle, event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c1567b9080660f7b95fcd74047f8b399" title="Previous hop endpoint id.">prevhop_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(), <span class="keyword">event</span>->bytes_received_);
<a name="l00537"></a>00537 }
<a name="l00538"></a>00538
<a name="l00539"></a>00539 <span class="comment">// log the reception in the bundle's forwarding log</span>
<a name="l00540"></a>00540 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bb0775776e4be46e62a0dcff6cf968059" title="a peer dtn forwarder">EVENTSRC_PEER</a> && event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#b851addef235e605411198e7bb3d9677" title="Link from which bundle was received, if applicable.">link_</a> != NULL)
<a name="l00541"></a>00541 {
<a name="l00542"></a>00542 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#b851addef235e605411198e7bb3d9677" title="Link from which bundle was received, if applicable.">link_</a>,
<a name="l00543"></a>00543 <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b59471efad47dbf6015f5e4458ac355eabbaa" title="Forward the bundle to only this next hop.">ForwardingInfo::FORWARD_ACTION</a>,
<a name="l00544"></a>00544 <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad94bcd632696a41842e2e5871933a8a66" title="Where the bundle came from.">ForwardingInfo::RECEIVED</a>);
<a name="l00545"></a>00545 }
<a name="l00546"></a>00546 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bf3e56dfb4e624d4f62d7099b60472072" title="a local application">EVENTSRC_APP</a>)
<a name="l00547"></a>00547 {
<a name="l00548"></a>00548 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#0fa6ec97834e4592666ecde59b870d75" title="Registration where the bundle arrived.">registration_</a> != NULL) {
<a name="l00549"></a>00549 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><a class="code" href="classdtn_1_1ForwardingLog.html#3a0080cfb70b95af31a780bf71910004" title="Add a new forwarding info entry for the given link.">add_entry</a>(event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#0fa6ec97834e4592666ecde59b870d75" title="Registration where the bundle arrived.">registration_</a>,
<a name="l00550"></a>00550 <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b59471efad47dbf6015f5e4458ac355eabbaa" title="Forward the bundle to only this next hop.">ForwardingInfo::FORWARD_ACTION</a>,
<a name="l00551"></a>00551 <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad94bcd632696a41842e2e5871933a8a66" title="Where the bundle came from.">ForwardingInfo::RECEIVED</a>);
<a name="l00552"></a>00552 }
<a name="l00553"></a>00553 }
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <span class="comment">// log a warning if the bundle doesn't have any expiration time or</span>
<a name="l00556"></a>00556 <span class="comment">// has a creation time that's in the future. in either case, we</span>
<a name="l00557"></a>00557 <span class="comment">// proceed as normal</span>
<a name="l00558"></a>00558 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#21879e67b7f065975cbd942807500746" title="Accessors.">expiration</a>() == 0) {
<a name="l00559"></a>00559 log_warn(<span class="stringliteral">"bundle id %d arrived with zero expiration time"</span>,
<a name="l00560"></a>00560 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>());
<a name="l00561"></a>00561 }
<a name="l00562"></a>00562
<a name="l00563"></a>00563 u_int32_t now = <a class="code" href="structdtn_1_1BundleTimestamp.html#27af1dd8ce1c3d9f361a0149aba6cb0c" title="Return the current time in the correct format for the bundle protocol, i.e.">BundleTimestamp::get_current_time</a>();
<a name="l00564"></a>00564 <span class="keywordflow">if</span> ((bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a> > now) &&
<a name="l00565"></a>00565 (bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a> - now > 30000))
<a name="l00566"></a>00566 {
<a name="l00567"></a>00567 log_warn(<span class="stringliteral">"bundle id %d arrived with creation time in the future "</span>
<a name="l00568"></a>00568 <span class="stringliteral">"(%u > %u)"</span>,
<a name="l00569"></a>00569 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a>, now);
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571
<a name="l00572"></a>00572 <span class="comment">/*</span>
<a name="l00573"></a>00573 <span class="comment"> * If a previous hop block wasn't included, but we know the remote</span>
<a name="l00574"></a>00574 <span class="comment"> * endpoint id of the link where the bundle arrived, assign the</span>
<a name="l00575"></a>00575 <span class="comment"> * prevhop_ field in the bundle so it's available for routing.</span>
<a name="l00576"></a>00576 <span class="comment"> */</span>
<a name="l00577"></a>00577 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bb0775776e4be46e62a0dcff6cf968059" title="a peer dtn forwarder">EVENTSRC_PEER</a>)
<a name="l00578"></a>00578 {
<a name="l00579"></a>00579 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#04a51974754438d555bf8a7b0216cd38" title="Accessors.">prevhop</a>() == <a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>() ||
<a name="l00580"></a>00580 bundle-><a class="code" href="classdtn_1_1Bundle.html#04a51974754438d555bf8a7b0216cd38" title="Accessors.">prevhop</a>().<a class="code" href="classdtn_1_1EndpointID.html#e214dda88bf43a3576cfcdf76c77c5a9">str</a>() == <span class="stringliteral">""</span>)
<a name="l00581"></a>00581 {
<a name="l00582"></a>00582 bundle-><a class="code" href="classdtn_1_1Bundle.html#dc7d3639afc306668bd1d649c398b5d5" title="Setters and mutable accessors.">mutable_prevhop</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c1567b9080660f7b95fcd74047f8b399" title="Previous hop endpoint id.">prevhop_</a>);
<a name="l00583"></a>00583 }
<a name="l00584"></a>00584
<a name="l00585"></a>00585 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#04a51974754438d555bf8a7b0216cd38" title="Accessors.">prevhop</a>() != <span class="keyword">event</span>->prevhop_)
<a name="l00586"></a>00586 {
<a name="l00587"></a>00587 log_warn(<span class="stringliteral">"previous hop mismatch: prevhop header contains '%s' but "</span>
<a name="l00588"></a>00588 <span class="stringliteral">"convergence layer indicates prevhop is '%s'"</span>,
<a name="l00589"></a>00589 bundle-><a class="code" href="classdtn_1_1Bundle.html#04a51974754438d555bf8a7b0216cd38" title="Accessors.">prevhop</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(),
<a name="l00590"></a>00590 <span class="keyword">event</span>->prevhop_.c_str());
<a name="l00591"></a>00591 }
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593
<a name="l00594"></a>00594 <span class="comment">/*</span>
<a name="l00595"></a>00595 <span class="comment"> * Check if the bundle isn't complete. If so, do reactive</span>
<a name="l00596"></a>00596 <span class="comment"> * fragmentation.</span>
<a name="l00597"></a>00597 <span class="comment"> */</span>
<a name="l00598"></a>00598 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bb0775776e4be46e62a0dcff6cf968059" title="a peer dtn forwarder">EVENTSRC_PEER</a>) {
<a name="l00599"></a>00599 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#3ba3870dc6faf048604b40979d347057" title="The total bytes actually received.">bytes_received_</a> != 0);
<a name="l00600"></a>00600 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#d3a2b8e4ecd2838da9caee845f47dccb" title="Convert a partially received bundle into a fragment.">try_to_convert_to_fragment</a>(bundle);
<a name="l00601"></a>00601 }
<a name="l00602"></a>00602
<a name="l00603"></a>00603 <span class="comment">/*</span>
<a name="l00604"></a>00604 <span class="comment"> * validate a bundle, including all bundle blocks, received from a peer</span>
<a name="l00605"></a>00605 <span class="comment"> */</span>
<a name="l00606"></a>00606 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bb0775776e4be46e62a0dcff6cf968059" title="a peer dtn forwarder">EVENTSRC_PEER</a>) {
<a name="l00607"></a>00607
<a name="l00608"></a>00608 <span class="comment">/*</span>
<a name="l00609"></a>00609 <span class="comment"> * Check all BlockProcessors to validate the bundle.</span>
<a name="l00610"></a>00610 <span class="comment"> */</span>
<a name="l00611"></a>00611 <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917" title="Bundle Status Report &quot;Reason Code&quot; flags.">status_report_reason_t</a>
<a name="l00612"></a>00612 reception_reason = <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>,
<a name="l00613"></a>00613 deletion_reason = <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>;
<a name="l00614"></a>00614
<a name="l00615"></a>00615 <span class="keywordtype">bool</span> valid = <a class="code" href="classdtn_1_1BundleProtocol.html#403d237e6ea6655a5e19b6c8f45dae3b" title="Loop through the bundle&#39;s received block list to validate each entry.">BundleProtocol::validate</a>(bundle,
<a name="l00616"></a>00616 &reception_reason,
<a name="l00617"></a>00617 &deletion_reason);
<a name="l00618"></a>00618
<a name="l00619"></a>00619 <span class="comment">/*</span>
<a name="l00620"></a>00620 <span class="comment"> * Send the reception receipt if requested within the primary</span>
<a name="l00621"></a>00621 <span class="comment"> * block or some other error occurs that requires a reception</span>
<a name="l00622"></a>00622 <span class="comment"> * status report but may or may not require deleting the whole</span>
<a name="l00623"></a>00623 <span class="comment"> * bundle.</span>
<a name="l00624"></a>00624 <span class="comment"> */</span>
<a name="l00625"></a>00625 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#62e71f87a0f72127045bf18a0284843b" title="Accessors.">receive_rcpt</a>() ||
<a name="l00626"></a>00626 reception_reason != <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>)
<a name="l00627"></a>00627 {
<a name="l00628"></a>00628 <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">generate_status_report</a>(bundle, <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de149923a02b797429c4a3cf6c5e89f65ee036">BundleStatusReport::STATUS_RECEIVED</a>,
<a name="l00629"></a>00629 reception_reason);
<a name="l00630"></a>00630 }
<a name="l00631"></a>00631
<a name="l00632"></a>00632 <span class="comment">/*</span>
<a name="l00633"></a>00633 <span class="comment"> * If the bundle is valid, probe the router to see if it wants</span>
<a name="l00634"></a>00634 <span class="comment"> * to accept the bundle.</span>
<a name="l00635"></a>00635 <span class="comment"> */</span>
<a name="l00636"></a>00636 <span class="keywordtype">bool</span> accept_bundle = <span class="keyword">false</span>;
<a name="l00637"></a>00637 <span class="keywordflow">if</span> (valid) {
<a name="l00638"></a>00638 <span class="keywordtype">int</span> reason = <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>;
<a name="l00639"></a>00639 accept_bundle = <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#47afbf9e1c42ae2cfb396c3895ddca45" title="Synchronous probe indicating whether or not this bundle should be accepted by the...">accept_bundle</a>(bundle, &reason);
<a name="l00640"></a>00640 deletion_reason = <span class="keyword">static_cast<</span><a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917" title="Bundle Status Report &quot;Reason Code&quot; flags.">BundleProtocol::status_report_reason_t</a><span class="keyword">></span>(reason);
<a name="l00641"></a>00641 }
<a name="l00642"></a>00642
<a name="l00643"></a>00643 <span class="comment">/*</span>
<a name="l00644"></a>00644 <span class="comment"> * Delete a bundle if a validation error was encountered or</span>
<a name="l00645"></a>00645 <span class="comment"> * the router doesn't want to accept the bundle, in both cases</span>
<a name="l00646"></a>00646 <span class="comment"> * not giving the reception event to the router.</span>
<a name="l00647"></a>00647 <span class="comment"> */</span>
<a name="l00648"></a>00648 <span class="keywordflow">if</span> (!accept_bundle) {
<a name="l00649"></a>00649 <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(bundleref, deletion_reason);
<a name="l00650"></a>00650 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l00651"></a>00651 <span class="keywordflow">return</span>;
<a name="l00652"></a>00652 }
<a name="l00653"></a>00653 }
<a name="l00654"></a>00654
<a name="l00655"></a>00655 <span class="comment">/*</span>
<a name="l00656"></a>00656 <span class="comment"> * Check if the bundle is a duplicate, i.e. shares a source id,</span>
<a name="l00657"></a>00657 <span class="comment"> * timestamp, and fragmentation information with some other bundle</span>
<a name="l00658"></a>00658 <span class="comment"> * in the system.</span>
<a name="l00659"></a>00659 <span class="comment"> */</span>
<a name="l00660"></a>00660 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* duplicate = <a class="code" href="classdtn_1_1BundleDaemon.html#feb7761e0df0015e0af4dca266d7bd47" title="Check if there are any bundles in the pending queue that match the source id, timestamp...">find_duplicate</a>(bundle);
<a name="l00661"></a>00661 <span class="keywordflow">if</span> (duplicate != NULL) {
<a name="l00662"></a>00662 log_notice(<span class="stringliteral">"got duplicate bundle: %s -> %s creation %u.%u"</span>,
<a name="l00663"></a>00663 bundle-><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="l00664"></a>00664 bundle-><a class="code" href="classdtn_1_1Bundle.html#507241e8ac766e1900009ed6243e2aa3" title="Accessors.">dest</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(),
<a name="l00665"></a>00665 bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a>,
<a name="l00666"></a>00666 bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#ebc8cea66862d7f6056da450db410347" title="Sub-second sequence number.">seqno_</a>);
<a name="l00667"></a>00667
<a name="l00668"></a>00668 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#0d5fa3f893a635a22b65ea5e9a1faea2">duplicate_bundles_</a>++;
<a name="l00669"></a>00669
<a name="l00670"></a>00670 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#2261b28c9315c50a85bc35c1bcb6ace4" title="Accessors.">custody_requested</a>() && duplicate-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>())
<a name="l00671"></a>00671 {
<a name="l00672"></a>00672 <a class="code" href="classdtn_1_1BundleDaemon.html#0667dcac140e535a892d962bc9b95da0" title="Generate a custody signal to be sent to the current custodian.">generate_custody_signal</a>(bundle, <span class="keyword">false</span>,
<a name="l00673"></a>00673 <a class="code" href="classdtn_1_1BundleProtocol.html#e339b3a1104cd188459059e46543490b0a6d60329683ef33d75edbce647fb245">BundleProtocol::CUSTODY_REDUNDANT_RECEPTION</a>);
<a name="l00674"></a>00674 }
<a name="l00675"></a>00675
<a name="l00676"></a>00676 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#44979b5e20d25f2cf0e1203bd89519f4" title="Whether or not to skip routing decisions for and delete duplicate bundles.">suppress_duplicates_</a>) {
<a name="l00677"></a>00677 <span class="comment">// since we don't want the bundle to be processed by the rest</span>
<a name="l00678"></a>00678 <span class="comment">// of the system, we mark the event as daemon_only (meaning it</span>
<a name="l00679"></a>00679 <span class="comment">// won't be forwarded to routers) and return, which should</span>
<a name="l00680"></a>00680 <span class="comment">// eventually remove all references on the bundle and then it</span>
<a name="l00681"></a>00681 <span class="comment">// will be deleted</span>
<a name="l00682"></a>00682 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l00683"></a>00683 <span class="keywordflow">return</span>;
<a name="l00684"></a>00684 }
<a name="l00685"></a>00685
<a name="l00686"></a>00686 <span class="comment">// The BP says that the "dispatch pending" retention constraint</span>
<a name="l00687"></a>00687 <span class="comment">// must be removed from this bundle if there is a duplicate we</span>
<a name="l00688"></a>00688 <span class="comment">// currently have custody of. This would cause the bundle to have</span>
<a name="l00689"></a>00689 <span class="comment">// no retention constraints and it now "may" be discarded. Assuming</span>
<a name="l00690"></a>00690 <span class="comment">// this means it is supposed to be discarded, we have to suppress</span>
<a name="l00691"></a>00691 <span class="comment">// a duplicate in this situation regardless of the parameter</span>
<a name="l00692"></a>00692 <span class="comment">// setting. We would then be relying on the custody transfer timer</span>
<a name="l00693"></a>00693 <span class="comment">// to cause a new forwarding attempt in the case of routing loops</span>
<a name="l00694"></a>00694 <span class="comment">// instead of the receipt of a duplicate, so in theory we can indeed</span>
<a name="l00695"></a>00695 <span class="comment">// suppress this bundle. It may not be strictly required to do so,</span>
<a name="l00696"></a>00696 <span class="comment">// in which case we can remove the following block.</span>
<a name="l00697"></a>00697 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#2261b28c9315c50a85bc35c1bcb6ace4" title="Accessors.">custody_requested</a>() && duplicate-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00698"></a>00698 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l00699"></a>00699 <span class="keywordflow">return</span>;
<a name="l00700"></a>00700 }
<a name="l00701"></a>00701
<a name="l00702"></a>00702 }
<a name="l00703"></a>00703
<a name="l00704"></a>00704 <span class="comment">/*</span>
<a name="l00705"></a>00705 <span class="comment"> * Add the bundle to the master pending queue and the data store</span>
<a name="l00706"></a>00706 <span class="comment"> * (unless the bundle was just reread from the data store on startup)</span>
<a name="l00707"></a>00707 <span class="comment"> *</span>
<a name="l00708"></a>00708 <span class="comment"> * Note that if add_to_pending returns false, the bundle has</span>
<a name="l00709"></a>00709 <span class="comment"> * already expired so we immediately return instead of trying to</span>
<a name="l00710"></a>00710 <span class="comment"> * deliver and/or forward the bundle. Otherwise there's a chance</span>
<a name="l00711"></a>00711 <span class="comment"> * that expired bundles will persist in the network.</span>
<a name="l00712"></a>00712 <span class="comment"> */</span>
<a name="l00713"></a>00713 <span class="keywordtype">bool</span> ok_to_route =
<a name="l00714"></a>00714 <a class="code" href="classdtn_1_1BundleDaemon.html#d488c6c663e4692388b21bf16416a2d2" title="Add the bundle to the pending list and (optionally) the persistent store, and set...">add_to_pending</a>(bundle, (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> != <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b8fb8e6004d0ab350daca47bdcc106866" title="the data store">EVENTSRC_STORE</a>));
<a name="l00715"></a>00715
<a name="l00716"></a>00716 <span class="keywordflow">if</span> (!ok_to_route) {
<a name="l00717"></a>00717 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l00718"></a>00718 <span class="keywordflow">return</span>;
<a name="l00719"></a>00719 }
<a name="l00720"></a>00720
<a name="l00721"></a>00721 <span class="comment">/*</span>
<a name="l00722"></a>00722 <span class="comment"> * If the bundle is a custody bundle and we're configured to take</span>
<a name="l00723"></a>00723 <span class="comment"> * custody, then do so. In case the event was delivered due to a</span>
<a name="l00724"></a>00724 <span class="comment"> * reload from the data store, then if we have local custody, make</span>
<a name="l00725"></a>00725 <span class="comment"> * sure it's added to the custody bundles list.</span>
<a name="l00726"></a>00726 <span class="comment"> */</span>
<a name="l00727"></a>00727 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#2261b28c9315c50a85bc35c1bcb6ace4" title="Accessors.">custody_requested</a>() && <a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#59df7c4162a660666ad6bc047cda72df" title="Whether or not to accept custody when requested.">accept_custody_</a>
<a name="l00728"></a>00728 && (duplicate == NULL || !duplicate-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()))
<a name="l00729"></a>00729 {
<a name="l00730"></a>00730 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> != <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b8fb8e6004d0ab350daca47bdcc106866" title="the data store">EVENTSRC_STORE</a>) {
<a name="l00731"></a>00731 <a class="code" href="classdtn_1_1BundleDaemon.html#cd91a9612a25c23580b75a951a382267" title="Take custody for the given bundle, sending the appropriate signal to the current...">accept_custody</a>(bundle);
<a name="l00732"></a>00732
<a name="l00733"></a>00733 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00734"></a>00734 <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#9f3efd0593739e89ed478fd4bbccd3e0" title="Add a new bundle to the back of the list.">push_back</a>(bundle);
<a name="l00735"></a>00735 }
<a name="l00736"></a>00736 }
<a name="l00737"></a>00737
<a name="l00738"></a>00738 <span class="comment">/*</span>
<a name="l00739"></a>00739 <span class="comment"> * If this bundle is a duplicate and it has not been suppressed, we</span>
<a name="l00740"></a>00740 <span class="comment"> * can assume the bundle it duplicates has already been delivered or</span>
<a name="l00741"></a>00741 <span class="comment"> * added to the fragment manager if required, so do not do so again.</span>
<a name="l00742"></a>00742 <span class="comment"> * We can bounce out now.</span>
<a name="l00743"></a>00743 <span class="comment"> * XXX/jmmikkel If the extension blocks differ and we care to</span>
<a name="l00744"></a>00744 <span class="comment"> * do something with them, we can't bounce out quite yet.</span>
<a name="l00745"></a>00745 <span class="comment"> */</span>
<a name="l00746"></a>00746 <span class="keywordflow">if</span> (duplicate != NULL) {
<a name="l00747"></a>00747 <span class="keywordflow">return</span>;
<a name="l00748"></a>00748 }
<a name="l00749"></a>00749
<a name="l00750"></a>00750 <span class="comment">/*</span>
<a name="l00751"></a>00751 <span class="comment"> * Check if this is a complete (non-fragment) bundle that</span>
<a name="l00752"></a>00752 <span class="comment"> * obsoletes any fragments that we know about.</span>
<a name="l00753"></a>00753 <span class="comment"> */</span>
<a name="l00754"></a>00754 <span class="keywordflow">if</span> (! bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>()) {
<a name="l00755"></a>00755 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#900e9f477dc6ff5aac6cd6621daf04d9" title="Delete any fragments that are no longer needed given the incoming (non-fragment)...">delete_obsoleted_fragments</a>(bundle);
<a name="l00756"></a>00756 }
<a name="l00757"></a>00757
<a name="l00758"></a>00758 <span class="comment">/*</span>
<a name="l00759"></a>00759 <span class="comment"> * Deliver the bundle to any local registrations that it matches,</span>
<a name="l00760"></a>00760 <span class="comment"> * unless it's generated by the router or is a bundle fragment.</span>
<a name="l00761"></a>00761 <span class="comment"> * Delivery of bundle fragments is deferred until after re-assembly.</span>
<a name="l00762"></a>00762 <span class="comment"> */</span>
<a name="l00763"></a>00763 <span class="keywordtype">bool</span> is_local =
<a name="l00764"></a>00764 <a class="code" href="classdtn_1_1BundleDaemon.html#f3a66691215ba378336f8241b111d364" title="Check the registration table and optionally deliver the bundle to any that match...">check_local_delivery</a>(bundle,
<a name="l00765"></a>00765 (event-><a class="code" href="classdtn_1_1BundleReceivedEvent.html#c65ff559e593a79e83d71978265a0407" title="The source of the bundle.">source_</a> != <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b25abe58c828214d9857f0fa1249db869" title="the routing logic">EVENTSRC_ROUTER</a>) &&
<a name="l00766"></a>00766 (bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>() == <span class="keyword">false</span>));
<a name="l00767"></a>00767
<a name="l00768"></a>00768 <span class="comment">/*</span>
<a name="l00769"></a>00769 <span class="comment"> * Re-assemble bundle fragments that are destined to the local node.</span>
<a name="l00770"></a>00770 <span class="comment"> */</span>
<a name="l00771"></a>00771 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>() && is_local) {
<a name="l00772"></a>00772 log_debug(<span class="stringliteral">"deferring delivery of bundle *%p "</span>
<a name="l00773"></a>00773 <span class="stringliteral">"since bundle is a fragment"</span>, bundle);
<a name="l00774"></a>00774 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#06ba9686e9d9a7fca8cdc31c3ffca187" title="Given a newly arrived bundle fragment, append it to the table of fragments and see...">process_for_reassembly</a>(bundle);
<a name="l00775"></a>00775 }
<a name="l00776"></a>00776
<a name="l00777"></a>00777 <span class="comment">/*</span>
<a name="l00778"></a>00778 <span class="comment"> * Finally, bounce out so the router(s) can do something further</span>
<a name="l00779"></a>00779 <span class="comment"> * with the bundle in response to the event.</span>
<a name="l00780"></a>00780 <span class="comment"> */</span>
<a name="l00781"></a>00781 }
<a name="l00782"></a>00782
<a name="l00783"></a>00783 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00784"></a>00784 <span class="keywordtype">void</span>
<a name="l00785"></a><a class="code" href="classdtn_1_1BundleDaemon.html#6187e4abcac29a42afe340983a15c91c">00785</a> <a class="code" href="classdtn_1_1BundleDaemon.html#6187e4abcac29a42afe340983a15c91c" title="Event type specific handlers.">BundleDaemon::handle_bundle_transmitted</a>(<a class="code" href="classdtn_1_1BundleTransmittedEvent.html" title="Event class for bundle or fragment transmission.">BundleTransmittedEvent</a>* event)
<a name="l00786"></a>00786 {
<a name="l00787"></a>00787 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">event</span>->bundleref_.object();
<a name="l00788"></a>00788
<a name="l00789"></a>00789 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l00790"></a>00790 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l00791"></a>00791
<a name="l00792"></a>00792 log_debug(<span class="stringliteral">"trying to find xmit blocks for bundle id:%d on link %s"</span>,
<a name="l00793"></a>00793 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),link->name());
<a name="l00794"></a>00794 <a class="code" href="classdtn_1_1BlockInfoVec.html" title="Class for a vector of BlockInfo structures.">BlockInfoVec</a>* blocks = bundle-><a class="code" href="classdtn_1_1Bundle.html#0ce0961036dd0da1fd322721cbb794aa" title="Setters and mutable accessors.">xmit_blocks</a>()-><a class="code" href="classdtn_1_1LinkBlockSet.html#07658a9543619b3ab3f1493a2dd68e85" title="Find the BlockInfoVec for the given link.">find_blocks</a>(link);
<a name="l00795"></a>00795
<a name="l00796"></a>00796 <span class="comment">// Because a CL is running in another thread or process (External CLs),</span>
<a name="l00797"></a>00797 <span class="comment">// we cannot prevent all redundant transmit/cancel/transmit_failed messages.</span>
<a name="l00798"></a>00798 <span class="comment">// If an event about a bundle bound for particular link is posted after another,</span>
<a name="l00799"></a>00799 <span class="comment">// which it might contradict, the BundleDaemon need not reprocess the event.</span>
<a name="l00800"></a>00800 <span class="comment">// The router (DP) might, however, be interested in the new status of the send.</span>
<a name="l00801"></a>00801 <span class="keywordflow">if</span>(blocks == NULL)
<a name="l00802"></a>00802 {
<a name="l00803"></a>00803 log_info(<span class="stringliteral">"received a redundant/conflicting bundle_transmit event about "</span>
<a name="l00804"></a>00804 <span class="stringliteral">"bundle id:%d -> %s (%s)"</span>,
<a name="l00805"></a>00805 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l00806"></a>00806 link->name(),
<a name="l00807"></a>00807 link->nexthop());
<a name="l00808"></a>00808 <span class="keywordflow">return</span>;
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810
<a name="l00811"></a>00811 <span class="comment">/*</span>
<a name="l00812"></a>00812 <span class="comment"> * Update statistics and remove the bundle from the link inflight</span>
<a name="l00813"></a>00813 <span class="comment"> * queue. Note that the link's queued length statistics must</span>
<a name="l00814"></a>00814 <span class="comment"> * always be decremented by the full formatted size of the bundle,</span>
<a name="l00815"></a>00815 <span class="comment"> * yet the transmitted length is only the amount reported by the</span>
<a name="l00816"></a>00816 <span class="comment"> * event.</span>
<a name="l00817"></a>00817 <span class="comment"> */</span>
<a name="l00818"></a>00818 <span class="keywordtype">size_t</span> total_len = <a class="code" href="classdtn_1_1BundleProtocol.html#a1dedd9ea4300339bc2a3f7a231ca5dd" title="Return the total length of the formatted bundle block data.">BundleProtocol::total_length</a>(blocks);
<a name="l00819"></a>00819
<a name="l00820"></a>00820 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#989e3916cbfdbb3174962bb4ba6b041c">transmitted_bundles_</a>++;
<a name="l00821"></a>00821
<a name="l00822"></a>00822 link->stats()->bundles_transmitted_++;
<a name="l00823"></a>00823 link->stats()->bytes_transmitted_ += <span class="keyword">event</span>->bytes_sent_;
<a name="l00824"></a>00824
<a name="l00825"></a>00825 <span class="comment">// remove the bundle from the link's in flight queue</span>
<a name="l00826"></a>00826 <span class="keywordflow">if</span> (link->del_from_inflight(event-><a class="code" href="classdtn_1_1BundleTransmittedEvent.html#1d7eb733d3768632525dc99663473b2c" title="The transmitted bundle.">bundleref_</a>, total_len)) {
<a name="l00827"></a>00827 log_debug(<span class="stringliteral">"removed bundle id:%d from link %s inflight queue"</span>,
<a name="l00828"></a>00828 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l00829"></a>00829 link->name());
<a name="l00830"></a>00830 } <span class="keywordflow">else</span> {
<a name="l00831"></a>00831 log_warn(<span class="stringliteral">"bundle id:%d not on link %s inflight queue"</span>,
<a name="l00832"></a>00832 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l00833"></a>00833 link->name());
<a name="l00834"></a>00834 }
<a name="l00835"></a>00835
<a name="l00836"></a>00836 <span class="comment">// verify that the bundle is not on the link's to-be-sent queue</span>
<a name="l00837"></a>00837 <span class="keywordflow">if</span> (link->del_from_queue(event-><a class="code" href="classdtn_1_1BundleTransmittedEvent.html#1d7eb733d3768632525dc99663473b2c" title="The transmitted bundle.">bundleref_</a>, total_len)) {
<a name="l00838"></a>00838 log_warn(<span class="stringliteral">"bundle id:%d unexpectedly on link %s queue in transmitted event"</span>,
<a name="l00839"></a>00839 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l00840"></a>00840 link->name());
<a name="l00841"></a>00841 }
<a name="l00842"></a>00842
<a name="l00843"></a>00843 log_info(<span class="stringliteral">"BUNDLE_TRANSMITTED id:%d (%u bytes_sent/%u reliable) -> %s (%s)"</span>,
<a name="l00844"></a>00844 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l00845"></a>00845 <span class="keyword">event</span>->bytes_sent_,
<a name="l00846"></a>00846 <span class="keyword">event</span>->reliably_sent_,
<a name="l00847"></a>00847 link->name(),
<a name="l00848"></a>00848 link->nexthop());
<a name="l00849"></a>00849
<a name="l00850"></a>00850 <span class="comment">/*</span>
<a name="l00851"></a>00851 <span class="comment"> * If we're configured to wait for reliable transmission, then</span>
<a name="l00852"></a>00852 <span class="comment"> * check the special case where we transmitted some or all a</span>
<a name="l00853"></a>00853 <span class="comment"> * bundle but nothing was acked. In this case, we create a</span>
<a name="l00854"></a>00854 <span class="comment"> * transmission failed event in the forwarding log and don't do</span>
<a name="l00855"></a>00855 <span class="comment"> * any of the rest of the processing below.</span>
<a name="l00856"></a>00856 <span class="comment"> *</span>
<a name="l00857"></a>00857 <span class="comment"> * Note also the special care taken to handle a zero-length</span>
<a name="l00858"></a>00858 <span class="comment"> * bundle. XXX/demmer this should all go away when the lengths</span>
<a name="l00859"></a>00859 <span class="comment"> * include both the header length and the payload length (in which</span>
<a name="l00860"></a>00860 <span class="comment"> * case it's never zero).</span>
<a name="l00861"></a>00861 <span class="comment"> *</span>
<a name="l00862"></a>00862 <span class="comment"> * XXX/demmer a better thing to do (maybe) would be to record the</span>
<a name="l00863"></a>00863 <span class="comment"> * lengths in the forwarding log as part of the transmitted entry.</span>
<a name="l00864"></a>00864 <span class="comment"> */</span>
<a name="l00865"></a>00865 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#8ef371f4a6139e23d45997659c24542a" title="Whether or not to retry unacked transmissions on reliable CLs.">retry_reliable_unacked_</a> &&
<a name="l00866"></a>00866 link->is_reliable() &&
<a name="l00867"></a>00867 (<span class="keyword">event</span>->bytes_sent_ != <span class="keyword">event</span>->reliably_sent_) &&
<a name="l00868"></a>00868 (event-><a class="code" href="classdtn_1_1BundleTransmittedEvent.html#e6305d411cf9910d910adfc8922e3ffd" title="If the convergence layer that we sent on is reliable, this is the count of the bytes...">reliably_sent_</a> == 0))
<a name="l00869"></a>00869 {
<a name="l00870"></a>00870 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><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>(link, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad8762bec07606b49265941702199630e9" title="Transmission failed.">ForwardingInfo::TRANSMIT_FAILED</a>);
<a name="l00871"></a>00871 log_debug(<span class="stringliteral">"trying to delete xmit blocks for bundle id:%d on link %s"</span>,
<a name="l00872"></a>00872 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),link->name());
<a name="l00873"></a>00873 <a class="code" href="classdtn_1_1BundleProtocol.html#df59b9b818853e07bfb7464312ca7092">BundleProtocol::delete_blocks</a>(bundle, link);
<a name="l00874"></a>00874
<a name="l00875"></a>00875 log_warn(<span class="stringliteral">"XXX/demmer fixme transmitted special case"</span>);
<a name="l00876"></a>00876
<a name="l00877"></a>00877 <span class="keywordflow">return</span>;
<a name="l00878"></a>00878 }
<a name="l00879"></a>00879
<a name="l00880"></a>00880 <span class="comment">/*</span>
<a name="l00881"></a>00881 <span class="comment"> * Grab the latest forwarding log state so we can find the custody</span>
<a name="l00882"></a>00882 <span class="comment"> * timer information (if any).</span>
<a name="l00883"></a>00883 <span class="comment"> */</span>
<a name="l00884"></a>00884 <a class="code" href="classdtn_1_1ForwardingInfo.html" title="Class to encapsulate bundle forwarding information.">ForwardingInfo</a> fwdinfo;
<a name="l00885"></a>00885 <span class="keywordtype">bool</span> ok = bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</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>(link, &fwdinfo);
<a name="l00886"></a>00886 <span class="keywordflow">if</span>(!ok)
<a name="l00887"></a>00887 {
<a name="l00888"></a>00888 oasys::StringBuffer <a class="code" href="num2sdnv_8c.html#a81cdcc7ff6987bc85c073253e32715f">buf</a>;
<a name="l00889"></a>00889 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><a class="code" href="classdtn_1_1ForwardingLog.html#43e4efb3eeb1a479bf2afefdfe1def4f" title="Dump a string representation of the log.">dump</a>(&buf);
<a name="l00890"></a>00890 log_debug(<span class="stringliteral">"%s"</span>,buf.c_str());
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892 ASSERTF(ok, <span class="stringliteral">"no forwarding log entry for transmission"</span>);
<a name="l00893"></a>00893 <span class="comment">// ASSERT(fwdinfo.state() == ForwardingInfo::QUEUED);</span>
<a name="l00894"></a>00894 <span class="keywordflow">if</span> (fwdinfo.<a class="code" href="classdtn_1_1ForwardingInfo.html#9c2aa7be84c9b1f5a81d1cc19445dd53" title="Accessors.">state</a>() != <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fade904c54b91c284fb69c0e6f6acccc99b" title="Currently queued or being sent.">ForwardingInfo::QUEUED</a>) {
<a name="l00895"></a>00895 log_err(<span class="stringliteral">"*%p fwdinfo state %s != expected QUEUED"</span>,
<a name="l00896"></a>00896 bundle, <a class="code" href="classdtn_1_1ForwardingInfo.html#9493021a5f38f38139a1fd5b7d0f631e">ForwardingInfo::state_to_str</a>(fwdinfo.<a class="code" href="classdtn_1_1ForwardingInfo.html#9c2aa7be84c9b1f5a81d1cc19445dd53" title="Accessors.">state</a>()));
<a name="l00897"></a>00897 }
<a name="l00898"></a>00898
<a name="l00899"></a>00899 <span class="comment">/*</span>
<a name="l00900"></a>00900 <span class="comment"> * Update the forwarding log indicating that the bundle is no</span>
<a name="l00901"></a>00901 <span class="comment"> * longer in flight.</span>
<a name="l00902"></a>00902 <span class="comment"> */</span>
<a name="l00903"></a>00903 log_debug(<span class="stringliteral">"updating forwarding log entry on *%p for *%p to TRANSMITTED"</span>,
<a name="l00904"></a>00904 bundle, link.object());
<a name="l00905"></a>00905 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><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>(link, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad4222cd2abd08c71c5b5387cf23ca6193" title="Successfully transmitted.">ForwardingInfo::TRANSMITTED</a>);
<a name="l00906"></a>00906
<a name="l00907"></a>00907 <span class="comment">/*</span>
<a name="l00908"></a>00908 <span class="comment"> * Check for reactive fragmentation. If the bundle was only</span>
<a name="l00909"></a>00909 <span class="comment"> * partially sent, then a new bundle received event for the tail</span>
<a name="l00910"></a>00910 <span class="comment"> * part of the bundle will be processed immediately after this</span>
<a name="l00911"></a>00911 <span class="comment"> * event.</span>
<a name="l00912"></a>00912 <span class="comment"> */</span>
<a name="l00913"></a>00913 <span class="keywordflow">if</span> (link->reliable_) {
<a name="l00914"></a>00914 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#2f9394ef9f40337b95fed1f6cca381ac" title="If only part of the given bundle was sent successfully, split it into two.">try_to_reactively_fragment</a>(bundle,
<a name="l00915"></a>00915 blocks,
<a name="l00916"></a>00916 event-><a class="code" href="classdtn_1_1BundleTransmittedEvent.html#e6305d411cf9910d910adfc8922e3ffd" title="If the convergence layer that we sent on is reliable, this is the count of the bytes...">reliably_sent_</a>);
<a name="l00917"></a>00917 } <span class="keywordflow">else</span> {
<a name="l00918"></a>00918 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#2f9394ef9f40337b95fed1f6cca381ac" title="If only part of the given bundle was sent successfully, split it into two.">try_to_reactively_fragment</a>(bundle,
<a name="l00919"></a>00919 blocks,
<a name="l00920"></a>00920 event-><a class="code" href="classdtn_1_1BundleTransmittedEvent.html#1fefef8bfc399dcb0ecb0a5ba7c74f3c" title="Total number of bytes sent.">bytes_sent_</a>);
<a name="l00921"></a>00921 }
<a name="l00922"></a>00922
<a name="l00923"></a>00923 <span class="comment">/*</span>
<a name="l00924"></a>00924 <span class="comment"> * Remove the formatted block info from the bundle since we don't</span>
<a name="l00925"></a>00925 <span class="comment"> * need it any more.</span>
<a name="l00926"></a>00926 <span class="comment"> */</span>
<a name="l00927"></a>00927 log_debug(<span class="stringliteral">"trying to delete xmit blocks for bundle id:%d on link %s"</span>,
<a name="l00928"></a>00928 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),link->name());
<a name="l00929"></a>00929 <a class="code" href="classdtn_1_1BundleProtocol.html#df59b9b818853e07bfb7464312ca7092">BundleProtocol::delete_blocks</a>(bundle, link);
<a name="l00930"></a>00930 blocks = NULL;
<a name="l00931"></a>00931
<a name="l00932"></a>00932 <span class="comment">/*</span>
<a name="l00933"></a>00933 <span class="comment"> * Generate the forwarding status report if requested</span>
<a name="l00934"></a>00934 <span class="comment"> */</span>
<a name="l00935"></a>00935 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#93c641bdb9a4beda553d8f28e60c99fd" title="Accessors.">forward_rcpt</a>()) {
<a name="l00936"></a>00936 <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">generate_status_report</a>(bundle, <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de14990bf1d45c8cccd8402bde14ee94f6547f">BundleStatusReport::STATUS_FORWARDED</a>);
<a name="l00937"></a>00937 }
<a name="l00938"></a>00938
<a name="l00939"></a>00939 <span class="comment">/*</span>
<a name="l00940"></a>00940 <span class="comment"> * Schedule a custody timer if we have custody.</span>
<a name="l00941"></a>00941 <span class="comment"> */</span>
<a name="l00942"></a>00942 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00943"></a>00943 bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->push_back(
<a name="l00944"></a>00944 <span class="keyword">new</span> <a class="code" href="classdtn_1_1CustodyTimer.html" title="A custody transfer timer.">CustodyTimer</a>(fwdinfo.<a class="code" href="classdtn_1_1ForwardingInfo.html#1d648dda9ea1894f9e7fd355a8fd412e" title="Accessors.">timestamp</a>(),
<a name="l00945"></a>00945 fwdinfo.<a class="code" href="classdtn_1_1ForwardingInfo.html#0c917dfbc2952c2c827609b5a27b5d92" title="Accessors.">custody_spec</a>(),
<a name="l00946"></a>00946 bundle, link));
<a name="l00947"></a>00947
<a name="l00948"></a>00948 <span class="comment">// XXX/TODO: generate failed custodial signal for "forwarded</span>
<a name="l00949"></a>00949 <span class="comment">// over unidirectional link" if the bundle has the retention</span>
<a name="l00950"></a>00950 <span class="comment">// constraint "custody accepted" and all of the nodes in the</span>
<a name="l00951"></a>00951 <span class="comment">// minimum reception group of the endpoint selected for</span>
<a name="l00952"></a>00952 <span class="comment">// forwarding are known to be unable to send bundles back to</span>
<a name="l00953"></a>00953 <span class="comment">// this node</span>
<a name="l00954"></a>00954 }
<a name="l00955"></a>00955 }
<a name="l00956"></a>00956
<a name="l00957"></a>00957 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l00958"></a>00958 <span class="keywordtype">void</span>
<a name="l00959"></a><a class="code" href="classdtn_1_1BundleDaemon.html#9f29ae16ab60d2e9950a15cbffd1d9ab">00959</a> <a class="code" href="classdtn_1_1BundleDaemon.html#9f29ae16ab60d2e9950a15cbffd1d9ab" title="Event type specific handlers.">BundleDaemon::handle_bundle_delivered</a>(<a class="code" href="classdtn_1_1BundleDeliveredEvent.html" title="Event class for local bundle delivery.">BundleDeliveredEvent</a>* event)
<a name="l00960"></a>00960 {
<a name="l00961"></a>00961 <span class="comment">// update statistics</span>
<a name="l00962"></a>00962 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#296369d7b5496abf65cb2f4b080f17d1">delivered_bundles_</a>++;
<a name="l00963"></a>00963
<a name="l00964"></a>00964 <span class="comment">/*</span>
<a name="l00965"></a>00965 <span class="comment"> * The bundle was delivered to a registration.</span>
<a name="l00966"></a>00966 <span class="comment"> */</span>
<a name="l00967"></a>00967 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">event</span>->bundleref_.object();
<a name="l00968"></a>00968
<a name="l00969"></a>00969 log_info(<span class="stringliteral">"BUNDLE_DELIVERED id:%d (%zu bytes) -> regid %d (%s)"</span>,
<a name="l00970"></a>00970 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), bundle-><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="l00971"></a>00971 <span class="keyword">event</span>->registration_->regid(),
<a name="l00972"></a>00972 <span class="keyword">event</span>->registration_->endpoint().c_str());
<a name="l00973"></a>00973
<a name="l00974"></a>00974 <span class="comment">/*</span>
<a name="l00975"></a>00975 <span class="comment"> * Generate the delivery status report if requested.</span>
<a name="l00976"></a>00976 <span class="comment"> */</span>
<a name="l00977"></a>00977 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#a48fd652ab931a694f79cc1c6e47985d" title="Accessors.">delivery_rcpt</a>())
<a name="l00978"></a>00978 {
<a name="l00979"></a>00979 <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">generate_status_report</a>(bundle, <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de1499c3d5b382fe3e58a9ef8a7ad98203e9f0">BundleStatusReport::STATUS_DELIVERED</a>);
<a name="l00980"></a>00980 }
<a name="l00981"></a>00981
<a name="l00982"></a>00982 <span class="comment">/*</span>
<a name="l00983"></a>00983 <span class="comment"> * If this is a custodial bundle and it was delivered, we either</span>
<a name="l00984"></a>00984 <span class="comment"> * release custody (if we have it), or send a custody signal to</span>
<a name="l00985"></a>00985 <span class="comment"> * the current custodian indicating that the bundle was</span>
<a name="l00986"></a>00986 <span class="comment"> * successfully delivered, unless there is no current custodian</span>
<a name="l00987"></a>00987 <span class="comment"> * (the eid is still dtn:none).</span>
<a name="l00988"></a>00988 <span class="comment"> */</span>
<a name="l00989"></a>00989 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#2261b28c9315c50a85bc35c1bcb6ace4" title="Accessors.">custody_requested</a>())
<a name="l00990"></a>00990 {
<a name="l00991"></a>00991 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l00992"></a>00992 <a class="code" href="classdtn_1_1BundleDaemon.html#94f9a6f6615e0249f679b4dccee7e1a3" title="Release custody of the given bundle, sending the appropriate signal to the current...">release_custody</a>(bundle);
<a name="l00993"></a>00993
<a name="l00994"></a>00994 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#eb68ec729851c7e7221fe7cb61f19875" title="Accessors.">custodian</a>().<a class="code" href="classdtn_1_1EndpointID.html#80721c0832c08c5066e6d6276d62d70b" title="Simple equality test function.">equals</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>())) {
<a name="l00995"></a>00995 log_info(<span class="stringliteral">"custodial bundle *%p delivered before custody accepted"</span>,
<a name="l00996"></a>00996 bundle);
<a name="l00997"></a>00997
<a name="l00998"></a>00998 } <span class="keywordflow">else</span> {
<a name="l00999"></a>00999 <a class="code" href="classdtn_1_1BundleDaemon.html#0667dcac140e535a892d962bc9b95da0" title="Generate a custody signal to be sent to the current custodian.">generate_custody_signal</a>(bundle, <span class="keyword">true</span>,
<a name="l01000"></a>01000 <a class="code" href="classdtn_1_1BundleProtocol.html#e339b3a1104cd188459059e46543490bf974eaaa8cbe4e66aeaf238a454cecf1">BundleProtocol::CUSTODY_NO_ADDTL_INFO</a>);
<a name="l01001"></a>01001 }
<a name="l01002"></a>01002 }
<a name="l01003"></a>01003 }
<a name="l01004"></a>01004
<a name="l01005"></a>01005 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01006"></a>01006 <span class="keywordtype">void</span>
<a name="l01007"></a><a class="code" href="classdtn_1_1BundleDaemon.html#1b71603aec2f9ce0745b9552a09cf9a2">01007</a> <a class="code" href="classdtn_1_1BundleDaemon.html#1b71603aec2f9ce0745b9552a09cf9a2" title="Event type specific handlers.">BundleDaemon::handle_bundle_expired</a>(<a class="code" href="classdtn_1_1BundleExpiredEvent.html" title="Event class for bundle expiration.">BundleExpiredEvent</a>* event)
<a name="l01008"></a>01008 {
<a name="l01009"></a>01009 <span class="comment">// update statistics</span>
<a name="l01010"></a>01010 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#c85c7be254f9241a2fb610fb9e6cf4e9">expired_bundles_</a>++;
<a name="l01011"></a>01011
<a name="l01012"></a>01012 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>& bundle = <span class="keyword">event</span>->bundleref_;
<a name="l01013"></a>01013
<a name="l01014"></a>01014 log_info(<span class="stringliteral">"BUNDLE_EXPIRED *%p"</span>, bundle.object());
<a name="l01015"></a>01015
<a name="l01016"></a>01016 <span class="comment">// note that there may or may not still be a pending expiration</span>
<a name="l01017"></a>01017 <span class="comment">// timer, since this event may be coming from the console, so we</span>
<a name="l01018"></a>01018 <span class="comment">// just fall through to delete_bundle which will cancel the timer</span>
<a name="l01019"></a>01019
<a name="l01020"></a>01020 <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(bundle, <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f91773f35a814d405ad151db78f95422a394">BundleProtocol::REASON_LIFETIME_EXPIRED</a>);
<a name="l01021"></a>01021
<a name="l01022"></a>01022 <span class="comment">// fall through to notify the routers</span>
<a name="l01023"></a>01023 }
<a name="l01024"></a>01024
<a name="l01025"></a>01025 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01026"></a>01026 <span class="keywordtype">void</span>
<a name="l01027"></a><a class="code" href="classdtn_1_1BundleDaemon.html#0505c770df7cfe33110db8df28013b33">01027</a> <a class="code" href="classdtn_1_1BundleDaemon.html#0505c770df7cfe33110db8df28013b33" title="Event type specific handlers.">BundleDaemon::handle_bundle_send</a>(<a class="code" href="classdtn_1_1BundleSendRequest.html" title="Event class for sending a bundle.">BundleSendRequest</a>* event)
<a name="l01028"></a>01028 {
<a name="l01029"></a>01029 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#4a31131016ed7f6b11ce6823dd7abe91" title="Finds link corresponding to this name.">find_link</a>(event-><a class="code" href="classdtn_1_1BundleSendRequest.html#35bca6bb33ae76e0b9879a1bbfce0131" title="Forwarding action to use when sending bundle.">link_</a>.c_str());
<a name="l01030"></a>01030 <span class="keywordflow">if</span> (link == NULL){
<a name="l01031"></a>01031 log_err(<span class="stringliteral">"Cannot send bundle on unknown link %s"</span>, event-><a class="code" href="classdtn_1_1BundleSendRequest.html#35bca6bb33ae76e0b9879a1bbfce0131" title="Forwarding action to use when sending bundle.">link_</a>.c_str());
<a name="l01032"></a>01032 <span class="keywordflow">return</span>;
<a name="l01033"></a>01033 }
<a name="l01034"></a>01034
<a name="l01035"></a>01035 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> br = <span class="keyword">event</span>->bundle_;
<a name="l01036"></a>01036 <span class="keywordflow">if</span> (! br.object()){
<a name="l01037"></a>01037 log_err(<span class="stringliteral">"NULL bundle object in BundleSendRequest"</span>);
<a name="l01038"></a>01038 <span class="keywordflow">return</span>;
<a name="l01039"></a>01039 }
<a name="l01040"></a>01040
<a name="l01041"></a>01041 <a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a> fwd_action =
<a name="l01042"></a>01042 (<a class="code" href="classdtn_1_1ForwardingInfo.html#18ec95dc1b1b8a7e9df9873a0d9b5947" title="The forwarding action type codes.">ForwardingInfo::action_t</a>)event-><a class="code" href="classdtn_1_1BundleSendRequest.html#71882d55fd353ff4e3cab96294a65a92">action_</a>;
<a name="l01043"></a>01043
<a name="l01044"></a>01044 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#7a75826fd1b4515b9d9aa2b98acbde68" title="Queue the bundle for transmission on the given link.">queue_bundle</a>(br.object(), link,
<a name="l01045"></a>01045 fwd_action, <a class="code" href="classdtn_1_1CustodyTimerSpec.html#c6d5e712cc94e4eb00f712c85065ac5c" title="Custody timer defaults, values set in the static initializer.">CustodyTimerSpec::defaults_</a>);
<a name="l01046"></a>01046 }
<a name="l01047"></a>01047
<a name="l01048"></a>01048 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01049"></a>01049 <span class="keywordtype">void</span>
<a name="l01050"></a><a class="code" href="classdtn_1_1BundleDaemon.html#bc696ea4c1a2268d757fd40db13359ef">01050</a> <a class="code" href="classdtn_1_1BundleDaemon.html#bc696ea4c1a2268d757fd40db13359ef" title="Event type specific handlers.">BundleDaemon::handle_bundle_cancel</a>(<a class="code" href="classdtn_1_1BundleCancelRequest.html" title="Event class for canceling a bundle transmission.">BundleCancelRequest</a>* event)
<a name="l01051"></a>01051 {
<a name="l01052"></a>01052 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> br = <span class="keyword">event</span>->bundle_;
<a name="l01053"></a>01053
<a name="l01054"></a>01054 <span class="keywordflow">if</span>(!br.object()) {
<a name="l01055"></a>01055 log_err(<span class="stringliteral">"NULL bundle object in BundleCancelRequest"</span>);
<a name="l01056"></a>01056 <span class="keywordflow">return</span>;
<a name="l01057"></a>01057 }
<a name="l01058"></a>01058
<a name="l01059"></a>01059 <span class="comment">// If the request has a link name, we are just canceling the send on</span>
<a name="l01060"></a>01060 <span class="comment">// that link.</span>
<a name="l01061"></a>01061 <span class="keywordflow">if</span> (!event-><a class="code" href="classdtn_1_1BundleCancelRequest.html#8482d30afc61a89eaf7879510ae98849">link_</a>.empty()) {
<a name="l01062"></a>01062 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#4a31131016ed7f6b11ce6823dd7abe91" title="Finds link corresponding to this name.">find_link</a>(event-><a class="code" href="classdtn_1_1BundleCancelRequest.html#8482d30afc61a89eaf7879510ae98849">link_</a>.c_str());
<a name="l01063"></a>01063 <span class="keywordflow">if</span> (link == NULL) {
<a name="l01064"></a>01064 log_err(<span class="stringliteral">"BUNDLE_CANCEL no link with name %s"</span>, event-><a class="code" href="classdtn_1_1BundleCancelRequest.html#8482d30afc61a89eaf7879510ae98849">link_</a>.c_str());
<a name="l01065"></a>01065 <span class="keywordflow">return</span>;
<a name="l01066"></a>01066 }
<a name="l01067"></a>01067
<a name="l01068"></a>01068 log_info(<span class="stringliteral">"BUNDLE_CANCEL bundle %d on link %s"</span>, br->bundleid(),
<a name="l01069"></a>01069 <span class="keyword">event</span>->link_.c_str());
<a name="l01070"></a>01070
<a name="l01071"></a>01071 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#3835034086b8a07e5a767fa028104830" title="Attempt to cancel transmission of a bundle on the given link.">cancel_bundle</a>(br.object(), link);
<a name="l01072"></a>01072 }
<a name="l01073"></a>01073
<a name="l01074"></a>01074 <span class="comment">// If the request does not have a link name, the bundle itself has been</span>
<a name="l01075"></a>01075 <span class="comment">// canceled (probably by an application).</span>
<a name="l01076"></a>01076 <span class="keywordflow">else</span> {
<a name="l01077"></a>01077 <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(br);
<a name="l01078"></a>01078 }
<a name="l01079"></a>01079 }
<a name="l01080"></a>01080
<a name="l01081"></a>01081 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01082"></a>01082 <span class="keywordtype">void</span>
<a name="l01083"></a><a class="code" href="classdtn_1_1BundleDaemon.html#c48d60e1f5e4934c9fc6ea3ff224b530">01083</a> <a class="code" href="classdtn_1_1BundleDaemon.html#c48d60e1f5e4934c9fc6ea3ff224b530" title="Event type specific handlers.">BundleDaemon::handle_bundle_cancelled</a>(<a class="code" href="classdtn_1_1BundleSendCancelledEvent.html" title="Event class for succesful cancellation of a bundle send.">BundleSendCancelledEvent</a>* event)
<a name="l01084"></a>01084 {
<a name="l01085"></a>01085 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">event</span>->bundleref_.object();
<a name="l01086"></a>01086 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01087"></a>01087
<a name="l01088"></a>01088 log_info(<span class="stringliteral">"BUNDLE_CANCELLED id:%d -> %s (%s)"</span>,
<a name="l01089"></a>01089 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l01090"></a>01090 link->name(),
<a name="l01091"></a>01091 link->nexthop());
<a name="l01092"></a>01092
<a name="l01093"></a>01093 log_debug(<span class="stringliteral">"trying to find xmit blocks for bundle id:%d on link %s"</span>,
<a name="l01094"></a>01094 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), link->name());
<a name="l01095"></a>01095 <a class="code" href="classdtn_1_1BlockInfoVec.html" title="Class for a vector of BlockInfo structures.">BlockInfoVec</a>* blocks = bundle-><a class="code" href="classdtn_1_1Bundle.html#0ce0961036dd0da1fd322721cbb794aa" title="Setters and mutable accessors.">xmit_blocks</a>()-><a class="code" href="classdtn_1_1LinkBlockSet.html#07658a9543619b3ab3f1493a2dd68e85" title="Find the BlockInfoVec for the given link.">find_blocks</a>(link);
<a name="l01096"></a>01096
<a name="l01097"></a>01097 <span class="comment">// Because a CL is running in another thread or process (External CLs),</span>
<a name="l01098"></a>01098 <span class="comment">// we cannot prevent all redundant transmit/cancel/transmit_failed </span>
<a name="l01099"></a>01099 <span class="comment">// messages. If an event about a bundle bound for particular link is </span>
<a name="l01100"></a>01100 <span class="comment">// posted after another, which it might contradict, the BundleDaemon </span>
<a name="l01101"></a>01101 <span class="comment">// need not reprocess the event. The router (DP) might, however, be </span>
<a name="l01102"></a>01102 <span class="comment">// interested in the new status of the send.</span>
<a name="l01103"></a>01103 <span class="keywordflow">if</span> (blocks == NULL)
<a name="l01104"></a>01104 {
<a name="l01105"></a>01105 log_info(<span class="stringliteral">"received a redundant/conflicting bundle_cancelled event "</span>
<a name="l01106"></a>01106 <span class="stringliteral">"about bundle id:%d -> %s (%s)"</span>,
<a name="l01107"></a>01107 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l01108"></a>01108 link->name(),
<a name="l01109"></a>01109 link->nexthop());
<a name="l01110"></a>01110 <span class="keywordflow">return</span>;
<a name="l01111"></a>01111 }
<a name="l01112"></a>01112
<a name="l01113"></a>01113 <span class="comment">/*</span>
<a name="l01114"></a>01114 <span class="comment"> * The bundle should no longer be on the link queue or on the</span>
<a name="l01115"></a>01115 <span class="comment"> * inflight queue if it was cancelled.</span>
<a name="l01116"></a>01116 <span class="comment"> */</span>
<a name="l01117"></a>01117 <span class="keywordflow">if</span> (link->queue()->contains(bundle))
<a name="l01118"></a>01118 {
<a name="l01119"></a>01119 log_warn(<span class="stringliteral">"cancelled bundle id:%d still on link %s queue"</span>,
<a name="l01120"></a>01120 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), link->name());
<a name="l01121"></a>01121 }
<a name="l01122"></a>01122
<a name="l01123"></a>01123 <span class="comment">/*</span>
<a name="l01124"></a>01124 <span class="comment"> * The bundle should no longer be on the link queue or on the</span>
<a name="l01125"></a>01125 <span class="comment"> * inflight queue if it was cancelled.</span>
<a name="l01126"></a>01126 <span class="comment"> */</span>
<a name="l01127"></a>01127 <span class="keywordflow">if</span> (link->inflight()->contains(bundle))
<a name="l01128"></a>01128 {
<a name="l01129"></a>01129 log_warn(<span class="stringliteral">"cancelled bundle id:%d still on link %s inflight list"</span>,
<a name="l01130"></a>01130 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), link->name());
<a name="l01131"></a>01131 }
<a name="l01132"></a>01132
<a name="l01133"></a>01133 <span class="comment">/*</span>
<a name="l01134"></a>01134 <span class="comment"> * Update statistics. Note that the link's queued length must</span>
<a name="l01135"></a>01135 <span class="comment"> * always be decremented by the full formatted size of the bundle.</span>
<a name="l01136"></a>01136 <span class="comment"> */</span>
<a name="l01137"></a>01137 link->stats()->bundles_cancelled_++;
<a name="l01138"></a>01138
<a name="l01139"></a>01139 <span class="comment">/*</span>
<a name="l01140"></a>01140 <span class="comment"> * Remove the formatted block info from the bundle since we don't</span>
<a name="l01141"></a>01141 <span class="comment"> * need it any more.</span>
<a name="l01142"></a>01142 <span class="comment"> */</span>
<a name="l01143"></a>01143 log_debug(<span class="stringliteral">"trying to delete xmit blocks for bundle id:%d on link %s"</span>,
<a name="l01144"></a>01144 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), link->name());
<a name="l01145"></a>01145 <a class="code" href="classdtn_1_1BundleProtocol.html#df59b9b818853e07bfb7464312ca7092">BundleProtocol::delete_blocks</a>(bundle, link);
<a name="l01146"></a>01146 blocks = NULL;
<a name="l01147"></a>01147
<a name="l01148"></a>01148 <span class="comment">/*</span>
<a name="l01149"></a>01149 <span class="comment"> * Update the forwarding log.</span>
<a name="l01150"></a>01150 <span class="comment"> */</span>
<a name="l01151"></a>01151 log_debug(<span class="stringliteral">"trying to update the forwarding log for "</span>
<a name="l01152"></a>01152 <span class="stringliteral">"bundle id:%d on link %s to state CANCELLED"</span>,
<a name="l01153"></a>01153 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), link->name());
<a name="l01154"></a>01154 bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><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>(link, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fadeb6a0b0b2a5b406be9d18a0da0a7268f" title="Transmission cancelled.">ForwardingInfo::CANCELLED</a>);
<a name="l01155"></a>01155 }
<a name="l01156"></a>01156
<a name="l01157"></a>01157 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01158"></a>01158 <span class="keywordtype">void</span>
<a name="l01159"></a><a class="code" href="classdtn_1_1BundleDaemon.html#01fb5cb7cca5e781b87f9e2a5174d8c9">01159</a> <a class="code" href="classdtn_1_1BundleDaemon.html#01fb5cb7cca5e781b87f9e2a5174d8c9" title="Event type specific handlers.">BundleDaemon::handle_bundle_inject</a>(<a class="code" href="classdtn_1_1BundleInjectRequest.html" title="Event class for injecting a bundle.">BundleInjectRequest</a>* event)
<a name="l01160"></a>01160 {
<a name="l01161"></a>01161 <span class="comment">// link isn't used at the moment, so don't bother searching for</span>
<a name="l01162"></a>01162 <span class="comment">// it. TODO: either remove link ID and forward action from</span>
<a name="l01163"></a>01163 <span class="comment">// RequestInjectBundle, or make link ID optional and send the</span>
<a name="l01164"></a>01164 <span class="comment">// bundle on the link if specified.</span>
<a name="l01165"></a>01165 <span class="comment">/*</span>
<a name="l01166"></a>01166 <span class="comment"> LinkRef link = contactmgr_->find_link(event->link_.c_str());</span>
<a name="l01167"></a>01167 <span class="comment"> if (link == NULL) return;</span>
<a name="l01168"></a>01168 <span class="comment"> */</span>
<a name="l01169"></a>01169
<a name="l01170"></a>01170 <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a> <a class="code" href="dtnmoteproxy_8c.html#e1ade0f5a1b32f6c8be72f31a99e2a18">src</a>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#6e2a627f426b03591fe06d88815794ea">src_</a>);
<a name="l01171"></a>01171 <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a> dest(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#ea26f55d1b4ac027b62f24bd4f7735ea">dest_</a>);
<a name="l01172"></a>01172 <span class="keywordflow">if</span> ((! src.<a class="code" href="classdtn_1_1EndpointID.html#bbf47839fe5cc8cb425af9a257a92ef5">valid</a>()) || (! dest.<a class="code" href="classdtn_1_1EndpointID.html#bbf47839fe5cc8cb425af9a257a92ef5">valid</a>())) <span class="keywordflow">return</span>;
<a name="l01173"></a>01173
<a name="l01174"></a>01174 <span class="comment">// The bundle's source EID must be either dtn:none or an EID </span>
<a name="l01175"></a>01175 <span class="comment">// registered at this node.</span>
<a name="l01176"></a>01176 <span class="keyword">const</span> <a class="code" href="classdtn_1_1RegistrationTable.html" title="Class for the in-memory registration table.">RegistrationTable</a>* <a class="code" href="classdtn_1_1BundleDaemon.html#ad2af770f1002bb8b3a15e11704928de" title="Accessor for the registration table.">reg_table</a> =
<a name="l01177"></a>01177 BundleDaemon::instance()->reg_table();
<a name="l01178"></a>01178 std::string base_reg_str = src.<a class="code" href="classdtn_1_1EndpointID.html#b33fc19cda5561ca189e2051d6561db7">uri</a>().scheme() + <span class="stringliteral">"://"</span> + src.<a class="code" href="classdtn_1_1EndpointID.html#b33fc19cda5561ca189e2051d6561db7">uri</a>().host();
<a name="l01179"></a>01179
<a name="l01180"></a>01180 <span class="keywordflow">if</span> (!reg_table-><a class="code" href="classdtn_1_1RegistrationTable.html#f8d5a24ad0b05ab853f80cfea3a1fce1" title="Look up a matching registration.">get</a>(<a class="code" href="classdtn_1_1EndpointIDPattern.html" title="A Distinct class for endpoint patterns (i.e.">EndpointIDPattern</a>(base_reg_str)) &&
<a name="l01181"></a>01181 src != <a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>()) {
<a name="l01182"></a>01182 log_err(<span class="stringliteral">"this node is not a member of the injected bundle's source "</span>
<a name="l01183"></a>01183 <span class="stringliteral">"EID (%s)"</span>, src.<a class="code" href="classdtn_1_1EndpointID.html#e214dda88bf43a3576cfcdf76c77c5a9">str</a>().c_str());
<a name="l01184"></a>01184 <span class="keywordflow">return</span>;
<a name="l01185"></a>01185 }
<a name="l01186"></a>01186
<a name="l01187"></a>01187 <span class="comment">// The new bundle is placed on the pending queue but not</span>
<a name="l01188"></a>01188 <span class="comment">// in durable storage (no call to BundleActions::inject_bundle)</span>
<a name="l01189"></a>01189 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">new</span> <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>(<a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#a489cee8dad886e60025720b7d1162cb" title="Whether or not injected bundles are held in memory by default.">injected_bundles_in_memory_</a> ?
<a name="l01190"></a>01190 <a class="code" href="classdtn_1_1BundlePayload.html#f87102863631e39f673458a7527ae35251755f9b50eab4ee0e32bf01f38d7309">BundlePayload::MEMORY</a> : <a class="code" href="classdtn_1_1BundlePayload.html#f87102863631e39f673458a7527ae35202b4113a9944175cde826707be98e89e" title="in memory only (TempBundle)">BundlePayload::DISK</a>);
<a name="l01191"></a>01191
<a name="l01192"></a>01192 bundle-><a class="code" href="classdtn_1_1Bundle.html#69c35928ca050eb4bb2ec67641f1b6bb" title="Setters and mutable accessors.">mutable_source</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(src);
<a name="l01193"></a>01193 bundle-><a class="code" href="classdtn_1_1Bundle.html#fedf6ad0537f7e3a3f958162d1fc935e" title="Setters and mutable accessors.">mutable_dest</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(dest);
<a name="l01194"></a>01194
<a name="l01195"></a>01195 <span class="keywordflow">if</span> (! bundle-><a class="code" href="classdtn_1_1Bundle.html#7c2091e44637889b9ad6f94a82ae7f83" title="Setters and mutable accessors.">mutable_replyto</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#de9da59e8eedfe7c206dabee82e0230c">replyto_</a>))
<a name="l01196"></a>01196 bundle-><a class="code" href="classdtn_1_1Bundle.html#7c2091e44637889b9ad6f94a82ae7f83" title="Setters and mutable accessors.">mutable_replyto</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>());
<a name="l01197"></a>01197
<a name="l01198"></a>01198 <span class="keywordflow">if</span> (! bundle-><a class="code" href="classdtn_1_1Bundle.html#96698085719d88c0b5c86d4cb388324c" title="Setters and mutable accessors.">mutable_custodian</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#c21edfe2956fc70957e5887ef1527fcd">custodian_</a>))
<a name="l01199"></a>01199 bundle-><a class="code" href="classdtn_1_1Bundle.html#96698085719d88c0b5c86d4cb388324c" title="Setters and mutable accessors.">mutable_custodian</a>()-><a class="code" href="classdtn_1_1EndpointID.html#ec39752e4da3107b16ff5da58d2aa5ab" title="Assign this endpoint ID as a copy of the other.">assign</a>(<a class="code" href="classdtn_1_1EndpointID.html#31bd1844cae5e71cc2393a139c9bec4c" title="Return the special endpoint id used for the null endpoint, namely &quot;dtn:none&quot;...">EndpointID::NULL_EID</a>());
<a name="l01200"></a>01200
<a name="l01201"></a>01201 <span class="comment">// bundle COS defaults to COS_BULK</span>
<a name="l01202"></a>01202 bundle-><a class="code" href="classdtn_1_1Bundle.html#6025475ff9104e2720ddb5ecbc9ec923" title="Setters and mutable accessors.">set_priority</a>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#10cb7a219b517f6c711796b4da38d4ad">priority_</a>);
<a name="l01203"></a>01203
<a name="l01204"></a>01204 <span class="comment">// bundle expiration on remote dtn nodes</span>
<a name="l01205"></a>01205 <span class="comment">// defaults to 5 minutes</span>
<a name="l01206"></a>01206 <span class="keywordflow">if</span>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#6fbf691ac155d57ba6f07c768e2bea3f">expiration_</a> == 0)
<a name="l01207"></a>01207 bundle-><a class="code" href="classdtn_1_1Bundle.html#7623ecfe9e47e5dc075ebd872fb9a237" title="Setters and mutable accessors.">set_expiration</a>(300);
<a name="l01208"></a>01208 <span class="keywordflow">else</span>
<a name="l01209"></a>01209 bundle-><a class="code" href="classdtn_1_1Bundle.html#7623ecfe9e47e5dc075ebd872fb9a237" title="Setters and mutable accessors.">set_expiration</a>(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#6fbf691ac155d57ba6f07c768e2bea3f">expiration_</a>);
<a name="l01210"></a>01210
<a name="l01211"></a>01211 <span class="comment">// set the payload (by hard linking, then removing original)</span>
<a name="l01212"></a>01212 bundle-><a class="code" href="classdtn_1_1Bundle.html#857079bad68497626f75c2985b69052f" title="Setters and mutable accessors.">mutable_payload</a>()->
<a name="l01213"></a>01213 replace_with_file(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#2d73b593decc0cf54dbd9f8cec93a823">payload_file_</a>.c_str());
<a name="l01214"></a>01214 log_debug(<span class="stringliteral">"bundle payload size after replace_with_file(): %zd"</span>,
<a name="l01215"></a>01215 bundle-><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="l01216"></a>01216 oasys::IO::unlink(event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#2d73b593decc0cf54dbd9f8cec93a823">payload_file_</a>.c_str(), logpath_);
<a name="l01217"></a>01217
<a name="l01218"></a>01218 <span class="comment">/*</span>
<a name="l01219"></a>01219 <span class="comment"> * Deliver the bundle to any local registrations that it matches,</span>
<a name="l01220"></a>01220 <span class="comment"> * unless it's generated by the router or is a bundle fragment.</span>
<a name="l01221"></a>01221 <span class="comment"> * Delivery of bundle fragments is deferred until after re-assembly.</span>
<a name="l01222"></a>01222 <span class="comment"> */</span>
<a name="l01223"></a>01223 <span class="keywordtype">bool</span> is_local = <a class="code" href="classdtn_1_1BundleDaemon.html#f3a66691215ba378336f8241b111d364" title="Check the registration table and optionally deliver the bundle to any that match...">check_local_delivery</a>(bundle, !bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>());
<a name="l01224"></a>01224
<a name="l01225"></a>01225 <span class="comment">/*</span>
<a name="l01226"></a>01226 <span class="comment"> * Re-assemble bundle fragments that are destined to the local node.</span>
<a name="l01227"></a>01227 <span class="comment"> */</span>
<a name="l01228"></a>01228 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>() && is_local) {
<a name="l01229"></a>01229 log_debug(<span class="stringliteral">"deferring delivery of injected bundle *%p "</span>
<a name="l01230"></a>01230 <span class="stringliteral">"since bundle is a fragment"</span>, bundle);
<a name="l01231"></a>01231 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#06ba9686e9d9a7fca8cdc31c3ffca187" title="Given a newly arrived bundle fragment, append it to the table of fragments and see...">process_for_reassembly</a>(bundle);
<a name="l01232"></a>01232 }
<a name="l01233"></a>01233
<a name="l01234"></a>01234 <span class="comment">// The injected bundle is no longer sent automatically. It is</span>
<a name="l01235"></a>01235 <span class="comment">// instead added to the pending queue so that it can be resent</span>
<a name="l01236"></a>01236 <span class="comment">// or sent on multiple links.</span>
<a name="l01237"></a>01237
<a name="l01238"></a>01238 <span class="comment">// If add_to_pending returns false, the bundle has already expired</span>
<a name="l01239"></a>01239 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#d488c6c663e4692388b21bf16416a2d2" title="Add the bundle to the pending list and (optionally) the persistent store, and set...">add_to_pending</a>(bundle, 0))
<a name="l01240"></a>01240 <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_1BundleInjectedEvent.html" title="Event class for a succesful bundle injection.">BundleInjectedEvent</a>(bundle, event-><a class="code" href="classdtn_1_1BundleInjectRequest.html#4b4cf94829257b967457bf2c49b31eb0">request_id_</a>));
<a name="l01241"></a>01241
<a name="l01242"></a>01242 ++<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#1ef78250580e8aa28e368d1b00e29148">injected_bundles_</a>;
<a name="l01243"></a>01243 }
<a name="l01244"></a>01244
<a name="l01245"></a>01245 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01246"></a>01246 <span class="keywordtype">void</span>
<a name="l01247"></a><a class="code" href="classdtn_1_1BundleDaemon.html#476ddaae905ba315b8daf3c0704981a5">01247</a> <a class="code" href="classdtn_1_1BundleDaemon.html#476ddaae905ba315b8daf3c0704981a5" title="Event type specific handlers.">BundleDaemon::handle_bundle_query</a>(<a class="code" href="classdtn_1_1BundleQueryRequest.html" title="Event classes for bundle queries and responses.">BundleQueryRequest</a>*)
<a name="l01248"></a>01248 {
<a name="l01249"></a>01249 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">BundleDaemon::post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleReportEvent.html">BundleReportEvent</a>());
<a name="l01250"></a>01250 }
<a name="l01251"></a>01251
<a name="l01252"></a>01252 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01253"></a>01253 <span class="keywordtype">void</span>
<a name="l01254"></a><a class="code" href="classdtn_1_1BundleDaemon.html#3f934b7e07b3db7708ada33438877204">01254</a> <a class="code" href="classdtn_1_1BundleDaemon.html#3f934b7e07b3db7708ada33438877204" title="Event type specific handlers.">BundleDaemon::handle_bundle_report</a>(<a class="code" href="classdtn_1_1BundleReportEvent.html">BundleReportEvent</a>*)
<a name="l01255"></a>01255 {
<a name="l01256"></a>01256 }
<a name="l01257"></a>01257
<a name="l01258"></a>01258 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01259"></a>01259 <span class="keywordtype">void</span>
<a name="l01260"></a><a class="code" href="classdtn_1_1BundleDaemon.html#de5efdec7bec54eb72f388296c3b2abf">01260</a> <a class="code" href="classdtn_1_1BundleDaemon.html#de5efdec7bec54eb72f388296c3b2abf" title="Event type specific handlers.">BundleDaemon::handle_bundle_attributes_query</a>(<a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html">BundleAttributesQueryRequest</a>* request)
<a name="l01261"></a>01261 {
<a name="l01262"></a>01262 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> &br = request-><a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html#394378f4b31c807c715ea8b09e5c20f5">bundle_</a>;
<a name="l01263"></a>01263 <span class="keywordflow">if</span> (! br.object()) <span class="keywordflow">return</span>; <span class="comment">// XXX or should it post an empty report?</span>
<a name="l01264"></a>01264
<a name="l01265"></a>01265 log_debug(
<a name="l01266"></a>01266 <span class="stringliteral">"BundleDaemon::handle_bundle_attributes_query: query %s, bundle *%p"</span>,
<a name="l01267"></a>01267 request-><a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html#b984f6782ad1271ed8b729d2642a851b" title="Query Identifier.">query_id_</a>.c_str(), br.object());
<a name="l01268"></a>01268
<a name="l01269"></a>01269 <span class="comment">// we need to keep a reference to the bundle because otherwise it may</span>
<a name="l01270"></a>01270 <span class="comment">// be deleted before the event is handled</span>
<a name="l01271"></a>01271 <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>(
<a name="l01272"></a>01272 <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleAttributesReportEvent.html">BundleAttributesReportEvent</a>(request-><a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html#b984f6782ad1271ed8b729d2642a851b" title="Query Identifier.">query_id_</a>,
<a name="l01273"></a>01273 br,
<a name="l01274"></a>01274 request-><a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html#c0ed1cf4dc89e70b0710ef99b0db62bb" title="bundle attributes requested by name.">attribute_names_</a>,
<a name="l01275"></a>01275 request-><a class="code" href="classdtn_1_1BundleAttributesQueryRequest.html#a94a9896b5cee2ec2983b2fbb2739cca" title="metadata blocks requested by type/identifier">metadata_blocks_</a>));
<a name="l01276"></a>01276 }
<a name="l01277"></a>01277
<a name="l01278"></a>01278 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01279"></a>01279 <span class="keywordtype">void</span>
<a name="l01280"></a><a class="code" href="classdtn_1_1BundleDaemon.html#00d62bde4d3fd1e21ddce4b272416d7b">01280</a> <a class="code" href="classdtn_1_1BundleDaemon.html#00d62bde4d3fd1e21ddce4b272416d7b" title="Event type specific handlers.">BundleDaemon::handle_bundle_attributes_report</a>(<a class="code" href="classdtn_1_1BundleAttributesReportEvent.html">BundleAttributesReportEvent</a>* event)
<a name="l01281"></a>01281 {
<a name="l01282"></a>01282 (void)event;
<a name="l01283"></a>01283 log_debug(<span class="stringliteral">"BundleDaemon::handle_bundle_attributes_report: query %s"</span>,
<a name="l01284"></a>01284 event-><a class="code" href="classdtn_1_1BundleAttributesReportEvent.html#3f615b0b14b013b4341d0d37e4656ad1" title="Query Identifier.">query_id_</a>.c_str());
<a name="l01285"></a>01285 }
<a name="l01286"></a>01286
<a name="l01287"></a>01287 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01288"></a>01288 <span class="keywordtype">void</span>
<a name="l01289"></a><a class="code" href="classdtn_1_1BundleDaemon.html#072d127866507f846d25f5a03ff27933">01289</a> <a class="code" href="classdtn_1_1BundleDaemon.html#072d127866507f846d25f5a03ff27933" title="Event type specific handlers.">BundleDaemon::handle_registration_added</a>(<a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a>* event)
<a name="l01290"></a>01290 {
<a name="l01291"></a>01291 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration = <span class="keyword">event</span>->registration_;
<a name="l01292"></a>01292 log_info(<span class="stringliteral">"REGISTRATION_ADDED %d %s"</span>,
<a name="l01293"></a>01293 registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(), registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l01294"></a>01294
<a name="l01295"></a>01295 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#a360f9cc20ad946876613e0747211ef0" title="Add a new registration to the database.">add</a>(registration,
<a name="l01296"></a>01296 (event-><a class="code" href="classdtn_1_1RegistrationAddedEvent.html#499e9dd753cb21852134a8f1f2d54a57" title="Why is the registration added.">source_</a> == <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142bf3e56dfb4e624d4f62d7099b60472072" title="a local application">EVENTSRC_APP</a>) ? <span class="keyword">true</span> : <span class="keyword">false</span>))
<a name="l01297"></a>01297 {
<a name="l01298"></a>01298 log_err(<span class="stringliteral">"error adding registration %d to table"</span>,
<a name="l01299"></a>01299 registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01300"></a>01300 }
<a name="l01301"></a>01301
<a name="l01302"></a>01302 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#0d0c9f789f0f7f7d1cda3b4ecf32d2bc" title="Return the internal lock on this list.">lock</a>(),
<a name="l01303"></a>01303 <span class="stringliteral">"BundleDaemon::handle_registration_added"</span>);
<a name="l01304"></a>01304 <a class="code" href="classdtn_1_1BundleList.html#1d52b8d6bb7d8a07e5d4f5fc4b5b61d2" title="Type for an iterator, which just wraps an stl iterator.">BundleList::iterator</a> iter;
<a name="l01305"></a>01305 <span class="keywordflow">for</span> (iter = <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#24cd371acd62f2f9725ff3f92b55badf" title="Iterator used to iterate through the list.">begin</a>();
<a name="l01306"></a>01306 iter != <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#19f95941fe436d25ba49ae0b2d8bf2c1" title="Iterator used to mark the end of the list.">end</a>();
<a name="l01307"></a>01307 ++iter)
<a name="l01308"></a>01308 {
<a name="l01309"></a>01309 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = *iter;
<a name="l01310"></a>01310
<a name="l01311"></a>01311 <span class="keywordflow">if</span> (!bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>() &&
<a name="l01312"></a>01312 registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointIDPattern.html#551ee984666d2079f9ccdc5514dcbdc6" title="Shortcut to the matching functionality implemented by the scheme.">match</a>(bundle-><a class="code" href="classdtn_1_1Bundle.html#507241e8ac766e1900009ed6243e2aa3" title="Accessors.">dest</a>())) {
<a name="l01313"></a>01313 <a class="code" href="classdtn_1_1BundleDaemon.html#d604277d857c5ea54de0718f20b677fd" title="Deliver the bundle to the given registration.">deliver_to_registration</a>(bundle, registration);
<a name="l01314"></a>01314 }
<a name="l01315"></a>01315 }
<a name="l01316"></a>01316 }
<a name="l01317"></a>01317
<a name="l01318"></a>01318 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01319"></a>01319 <span class="keywordtype">void</span>
<a name="l01320"></a><a class="code" href="classdtn_1_1BundleDaemon.html#73e01866efdce9bb5910424f0419e0e7">01320</a> <a class="code" href="classdtn_1_1BundleDaemon.html#73e01866efdce9bb5910424f0419e0e7" title="Event type specific handlers.">BundleDaemon::handle_registration_removed</a>(<a class="code" href="classdtn_1_1RegistrationRemovedEvent.html" title="Event class for registration removals.">RegistrationRemovedEvent</a>* event)
<a name="l01321"></a>01321 {
<a name="l01322"></a>01322 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration = <span class="keyword">event</span>->registration_;
<a name="l01323"></a>01323 log_info(<span class="stringliteral">"REGISTRATION_REMOVED %d %s"</span>,
<a name="l01324"></a>01324 registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>(), registration-><a class="code" href="classdtn_1_1Registration.html#590e683ae3d0a33456e7f0fa0a2a89d5" title="Accessors.">endpoint</a>().<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l01325"></a>01325
<a name="l01326"></a>01326 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#e69fe9f82af4c5a16973881693d450f1" title="Remove the registration from the database, returns true if successful, false if the...">del</a>(registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>())) {
<a name="l01327"></a>01327 log_err(<span class="stringliteral">"error removing registration %d from table"</span>,
<a name="l01328"></a>01328 registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01329"></a>01329 <span class="keywordflow">return</span>;
<a name="l01330"></a>01330 }
<a name="l01331"></a>01331
<a name="l01332"></a>01332 <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.">post</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationDeleteRequest.html" title="Daemon-only event class used to delete a registration after it&#39;s removed or expired...">RegistrationDeleteRequest</a>(registration));
<a name="l01333"></a>01333 }
<a name="l01334"></a>01334
<a name="l01335"></a>01335 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01336"></a>01336 <span class="keywordtype">void</span>
<a name="l01337"></a><a class="code" href="classdtn_1_1BundleDaemon.html#4a46bf2498dc38611ed5be11c9cfb887">01337</a> <a class="code" href="classdtn_1_1BundleDaemon.html#4a46bf2498dc38611ed5be11c9cfb887" title="Event type specific handlers.">BundleDaemon::handle_registration_expired</a>(<a class="code" href="classdtn_1_1RegistrationExpiredEvent.html" title="Event class for registration expiration.">RegistrationExpiredEvent</a>* event)
<a name="l01338"></a>01338 {
<a name="l01339"></a>01339 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* registration = <span class="keyword">event</span>->registration_;
<a name="l01340"></a>01340
<a name="l01341"></a>01341 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#f8d5a24ad0b05ab853f80cfea3a1fce1" title="Look up a matching registration.">get</a>(registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>()) == NULL) {
<a name="l01342"></a>01342 <span class="comment">// this shouldn't ever happen</span>
<a name="l01343"></a>01343 log_err(<span class="stringliteral">"REGISTRATION_EXPIRED -- dead regid %d"</span>, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01344"></a>01344 <span class="keywordflow">return</span>;
<a name="l01345"></a>01345 }
<a name="l01346"></a>01346
<a name="l01347"></a>01347 registration-><a class="code" href="classdtn_1_1Registration.html#978fc4d494afebbdc602d9383b08b40c" title="Accessors.">set_expired</a>(<span class="keyword">true</span>);
<a name="l01348"></a>01348
<a name="l01349"></a>01349 <span class="keywordflow">if</span> (registration-><a class="code" href="classdtn_1_1Registration.html#76d7e69abd93971f58ef49eee4b9abfc" title="Accessors.">active</a>()) {
<a name="l01350"></a>01350 <span class="comment">// if the registration is currently active (i.e. has a</span>
<a name="l01351"></a>01351 <span class="comment">// binding), we wait for the binding to clear, which will then</span>
<a name="l01352"></a>01352 <span class="comment">// clean up the registration</span>
<a name="l01353"></a>01353 log_info(<span class="stringliteral">"REGISTRATION_EXPIRED %d -- deferred until binding clears"</span>,
<a name="l01354"></a>01354 registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01355"></a>01355 } <span class="keywordflow">else</span> {
<a name="l01356"></a>01356 <span class="comment">// otherwise remove the registration from the table</span>
<a name="l01357"></a>01357 log_info(<span class="stringliteral">"REGISTRATION_EXPIRED %d"</span>, registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01358"></a>01358 <a class="code" href="classdtn_1_1BundleDaemon.html#f0b116c3ae390f0032049f376e3a2eec" title="The table of active registrations.">reg_table_</a>-><a class="code" href="classdtn_1_1RegistrationTable.html#e69fe9f82af4c5a16973881693d450f1" title="Remove the registration from the database, returns true if successful, false if the...">del</a>(registration-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01359"></a>01359 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationDeleteRequest.html" title="Daemon-only event class used to delete a registration after it&#39;s removed or expired...">RegistrationDeleteRequest</a>(registration));
<a name="l01360"></a>01360 }
<a name="l01361"></a>01361 }
<a name="l01362"></a>01362
<a name="l01363"></a>01363 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01364"></a>01364 <span class="keywordtype">void</span>
<a name="l01365"></a><a class="code" href="classdtn_1_1BundleDaemon.html#c72bb7eaf61d1470b729788bfed16a9b">01365</a> <a class="code" href="classdtn_1_1BundleDaemon.html#c72bb7eaf61d1470b729788bfed16a9b" title="Event type specific handlers.">BundleDaemon::handle_registration_delete</a>(<a class="code" href="classdtn_1_1RegistrationDeleteRequest.html" title="Daemon-only event class used to delete a registration after it&#39;s removed or expired...">RegistrationDeleteRequest</a>* request)
<a name="l01366"></a>01366 {
<a name="l01367"></a>01367 log_info(<span class="stringliteral">"REGISTRATION_DELETE %d"</span>, request-><a class="code" href="classdtn_1_1RegistrationDeleteRequest.html#ec286f91722f517c3cf834703c074f94" title="The registration to be deleted.">registration_</a>-><a class="code" href="classdtn_1_1Registration.html#d1cd25dd8e4c512591849f44e7c8090b" title="Accessors.">regid</a>());
<a name="l01368"></a>01368 <span class="keyword">delete</span> request-><a class="code" href="classdtn_1_1RegistrationDeleteRequest.html#ec286f91722f517c3cf834703c074f94" title="The registration to be deleted.">registration_</a>;
<a name="l01369"></a>01369 }
<a name="l01370"></a>01370
<a name="l01371"></a>01371 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01372"></a>01372 <span class="keywordtype">void</span>
<a name="l01373"></a><a class="code" href="classdtn_1_1BundleDaemon.html#966615d7f834f8758890e5d5cd07f8d0">01373</a> <a class="code" href="classdtn_1_1BundleDaemon.html#966615d7f834f8758890e5d5cd07f8d0" title="Event type specific handlers.">BundleDaemon::handle_link_created</a>(<a class="code" href="classdtn_1_1LinkCreatedEvent.html" title="Event class for link creation events.">LinkCreatedEvent</a>* event)
<a name="l01374"></a>01374 {
<a name="l01375"></a>01375 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01376"></a>01376 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01377"></a>01377
<a name="l01378"></a>01378 <span class="keywordflow">if</span> (link->isdeleted()) {
<a name="l01379"></a>01379 log_warn(<span class="stringliteral">"BundleDaemon::handle_link_created: "</span>
<a name="l01380"></a>01380 <span class="stringliteral">"link %s deleted prior to full creation"</span>, link->name());
<a name="l01381"></a>01381 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l01382"></a>01382 <span class="keywordflow">return</span>;
<a name="l01383"></a>01383 }
<a name="l01384"></a>01384
<a name="l01385"></a>01385 log_info(<span class="stringliteral">"LINK_CREATED *%p"</span>, link.object());
<a name="l01386"></a>01386 }
<a name="l01387"></a>01387
<a name="l01388"></a>01388 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01389"></a>01389 <span class="keywordtype">void</span>
<a name="l01390"></a><a class="code" href="classdtn_1_1BundleDaemon.html#e99e03c521a44c15404150a16cc54ca6">01390</a> <a class="code" href="classdtn_1_1BundleDaemon.html#e99e03c521a44c15404150a16cc54ca6" title="Event type specific handlers.">BundleDaemon::handle_link_deleted</a>(<a class="code" href="classdtn_1_1LinkDeletedEvent.html" title="Event class for link deletion events.">LinkDeletedEvent</a>* event)
<a name="l01391"></a>01391 {
<a name="l01392"></a>01392 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01393"></a>01393 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01394"></a>01394
<a name="l01395"></a>01395 log_info(<span class="stringliteral">"LINK_DELETED *%p"</span>, link.object());
<a name="l01396"></a>01396 }
<a name="l01397"></a>01397
<a name="l01398"></a>01398 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01399"></a>01399 <span class="keywordtype">void</span>
<a name="l01400"></a><a class="code" href="classdtn_1_1BundleDaemon.html#3145457e992ded99bd3516e52a1f3ecf">01400</a> <a class="code" href="classdtn_1_1BundleDaemon.html#3145457e992ded99bd3516e52a1f3ecf" title="Event type specific handlers.">BundleDaemon::handle_link_available</a>(<a class="code" href="classdtn_1_1LinkAvailableEvent.html" title="Event class for link available events.">LinkAvailableEvent</a>* event)
<a name="l01401"></a>01401 {
<a name="l01402"></a>01402 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01403"></a>01403 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01404"></a>01404 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link->isavailable());
<a name="l01405"></a>01405
<a name="l01406"></a>01406 <span class="keywordflow">if</span> (link->isdeleted()) {
<a name="l01407"></a>01407 log_warn(<span class="stringliteral">"BundleDaemon::handle_link_available: "</span>
<a name="l01408"></a>01408 <span class="stringliteral">"link %s already deleted"</span>, link->name());
<a name="l01409"></a>01409 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l01410"></a>01410 <span class="keywordflow">return</span>;
<a name="l01411"></a>01411 }
<a name="l01412"></a>01412
<a name="l01413"></a>01413 log_info(<span class="stringliteral">"LINK_AVAILABLE *%p"</span>, link.object());
<a name="l01414"></a>01414 }
<a name="l01415"></a>01415
<a name="l01416"></a>01416 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01417"></a>01417 <span class="keywordtype">void</span>
<a name="l01418"></a><a class="code" href="classdtn_1_1BundleDaemon.html#db6620b992b82b268f6dc5e9fc2c5899">01418</a> <a class="code" href="classdtn_1_1BundleDaemon.html#db6620b992b82b268f6dc5e9fc2c5899" title="Event type specific handlers.">BundleDaemon::handle_link_unavailable</a>(<a class="code" href="classdtn_1_1LinkUnavailableEvent.html" title="Event class for link unavailable events.">LinkUnavailableEvent</a>* event)
<a name="l01419"></a>01419 {
<a name="l01420"></a>01420 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01421"></a>01421 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01422"></a>01422 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(!link->isavailable());
<a name="l01423"></a>01423
<a name="l01424"></a>01424 log_info(<span class="stringliteral">"LINK UNAVAILABLE *%p"</span>, link.object());
<a name="l01425"></a>01425 }
<a name="l01426"></a>01426
<a name="l01427"></a>01427 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01428"></a>01428 <span class="keywordtype">void</span>
<a name="l01429"></a><a class="code" href="classdtn_1_1BundleDaemon.html#cc60ec6782a9210d5d3e17ed6bc03db6">01429</a> <a class="code" href="classdtn_1_1BundleDaemon.html#cc60ec6782a9210d5d3e17ed6bc03db6" title="Event type specific handlers.">BundleDaemon::handle_link_state_change_request</a>(<a class="code" href="classdtn_1_1LinkStateChangeRequest.html" title="Request class for link state change requests that are sent to the daemon thread for...">LinkStateChangeRequest</a>* request)
<a name="l01430"></a>01430 {
<a name="l01431"></a>01431 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = request-><a class="code" href="classdtn_1_1LinkStateChangeRequest.html#3b6057ed8b14cba7502c4eafcf4196df" title="The link to be changed.">link_</a>;
<a name="l01432"></a>01432 <span class="keywordflow">if</span> (link == NULL) {
<a name="l01433"></a>01433 log_warn(<span class="stringliteral">"LINK_STATE_CHANGE_REQUEST received invalid link"</span>);
<a name="l01434"></a>01434 <span class="keywordflow">return</span>;
<a name="l01435"></a>01435 }
<a name="l01436"></a>01436
<a name="l01437"></a>01437 <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3" title="The possible states for a link.">Link::state_t</a> new_state = <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3" title="The possible states for a link.">Link::state_t</a>(request-><a class="code" href="classdtn_1_1LinkStateChangeRequest.html#72db012e138c6aa153bdb630b96c0cac" title="Requested state.">state_</a>);
<a name="l01438"></a>01438 <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3" title="The possible states for a link.">Link::state_t</a> old_state = <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3" title="The possible states for a link.">Link::state_t</a>(request-><a class="code" href="classdtn_1_1LinkStateChangeRequest.html#0e15f7f1c02630a6fd88f34f14630361" title="State when the request was made.">old_state_</a>);
<a name="l01439"></a>01439 <span class="keywordtype">int</span> reason = request-><a class="code" href="classdtn_1_1ContactEvent.html#1f6f825ff0051afb3432f2983adc8abf" title="reason code for the event">reason_</a>;
<a name="l01440"></a>01440
<a name="l01441"></a>01441 <span class="keywordflow">if</span> (link->isdeleted() && new_state != <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a32e48e0c707487f143c54dd1cd5185323" title="Bogus state that&#39;s never actually used in the Link state_ variable, but is used...">Link::CLOSED</a>) {
<a name="l01442"></a>01442 log_warn(<span class="stringliteral">"BundleDaemon::handle_link_state_change_request: "</span>
<a name="l01443"></a>01443 <span class="stringliteral">"link %s already deleted; cannot change link state to %s"</span>,
<a name="l01444"></a>01444 link->name(), <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(new_state));
<a name="l01445"></a>01445 <span class="keywordflow">return</span>;
<a name="l01446"></a>01446 }
<a name="l01447"></a>01447
<a name="l01448"></a>01448 <span class="keywordflow">if</span> (link->contact() != request-><a class="code" href="classdtn_1_1LinkStateChangeRequest.html#a0e4195a754df83ec6f30c4a378b3203" title="The active Contact when the request was made.">contact_</a>) {
<a name="l01449"></a>01449 log_warn(<span class="stringliteral">"stale LINK_STATE_CHANGE_REQUEST [%s -> %s] (%s) for "</span>
<a name="l01450"></a>01450 <span class="stringliteral">"link *%p: contact %p != current contact %p"</span>,
<a name="l01451"></a>01451 <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(old_state), <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(new_state),
<a name="l01452"></a>01452 <a class="code" href="classdtn_1_1ContactEvent.html#9ce1fd3e3d0a1c675a90423eefac8a6e" title="Reason to string conversion.">ContactEvent::reason_to_str</a>(reason), link.object(),
<a name="l01453"></a>01453 request-><a class="code" href="classdtn_1_1LinkStateChangeRequest.html#a0e4195a754df83ec6f30c4a378b3203" title="The active Contact when the request was made.">contact_</a>.object(), link->contact().object());
<a name="l01454"></a>01454 <span class="keywordflow">return</span>;
<a name="l01455"></a>01455 }
<a name="l01456"></a>01456
<a name="l01457"></a>01457 log_info(<span class="stringliteral">"LINK_STATE_CHANGE_REQUEST [%s -> %s] (%s) for link *%p"</span>,
<a name="l01458"></a>01458 <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(old_state), <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(new_state),
<a name="l01459"></a>01459 <a class="code" href="classdtn_1_1ContactEvent.html#9ce1fd3e3d0a1c675a90423eefac8a6e" title="Reason to string conversion.">ContactEvent::reason_to_str</a>(reason), link.object());
<a name="l01460"></a>01460
<a name="l01461"></a>01461 <span class="comment">//avoid a race condition caused by opening a partially closed link</span>
<a name="l01462"></a>01462 oasys::ScopeLock l;
<a name="l01463"></a>01463 <span class="keywordflow">if</span> (new_state == <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3ec7a744ed0ed07ccb2b255a0d76192c8" title="A convergence layer session has been established, and the link has capacity for a...">Link::OPEN</a>)
<a name="l01464"></a>01464 {
<a name="l01465"></a>01465 l.set_lock(<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::handle_link_state_change_request"</span>);
<a name="l01466"></a>01466 }
<a name="l01467"></a>01467
<a name="l01468"></a>01468 <span class="keywordflow">switch</span>(new_state) {
<a name="l01469"></a>01469 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3fcb80aea04644bdc565b13fa371b2e1e" title="The link is closed and not able to be opened currently.">Link::UNAVAILABLE</a>:
<a name="l01470"></a>01470 <span class="keywordflow">if</span> (link->state() != <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a36a3d11409342e7987b0ffe9c532d6e51" title="The link is closed but is able to be opened, either because it is an on demand link...">Link::AVAILABLE</a>) {
<a name="l01471"></a>01471 log_err(<span class="stringliteral">"LINK_STATE_CHANGE_REQUEST *%p: "</span>
<a name="l01472"></a>01472 <span class="stringliteral">"tried to set state UNAVAILABLE in state %s"</span>,
<a name="l01473"></a>01473 link.object(), <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(link->state()));
<a name="l01474"></a>01474 <span class="keywordflow">return</span>;
<a name="l01475"></a>01475 }
<a name="l01476"></a>01476 link->set_state(new_state);
<a name="l01477"></a>01477 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1LinkUnavailableEvent.html" title="Event class for link unavailable events.">LinkUnavailableEvent</a>(link,
<a name="l01478"></a>01478 <a class="code" href="classdtn_1_1ContactEvent.html#e20f7357509a2bcca3d8e6c8daf552f7" title="Reason codes for contact state operations.">ContactEvent::reason_t</a>(reason)));
<a name="l01479"></a>01479 <span class="keywordflow">break</span>;
<a name="l01480"></a>01480
<a name="l01481"></a>01481 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a36a3d11409342e7987b0ffe9c532d6e51" title="The link is closed but is able to be opened, either because it is an on demand link...">Link::AVAILABLE</a>:
<a name="l01482"></a>01482 <span class="keywordflow">if</span> (link->state() == <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3fcb80aea04644bdc565b13fa371b2e1e" title="The link is closed and not able to be opened currently.">Link::UNAVAILABLE</a>) {
<a name="l01483"></a>01483 link->set_state(<a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a36a3d11409342e7987b0ffe9c532d6e51" title="The link is closed but is able to be opened, either because it is an on demand link...">Link::AVAILABLE</a>);
<a name="l01484"></a>01484
<a name="l01485"></a>01485 } <span class="keywordflow">else</span> {
<a name="l01486"></a>01486 log_err(<span class="stringliteral">"LINK_STATE_CHANGE_REQUEST *%p: "</span>
<a name="l01487"></a>01487 <span class="stringliteral">"tried to set state AVAILABLE in state %s"</span>,
<a name="l01488"></a>01488 link.object(), <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(link->state()));
<a name="l01489"></a>01489 <span class="keywordflow">return</span>;
<a name="l01490"></a>01490 }
<a name="l01491"></a>01491
<a name="l01492"></a>01492 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1LinkAvailableEvent.html" title="Event class for link available events.">LinkAvailableEvent</a>(link,
<a name="l01493"></a>01493 <a class="code" href="classdtn_1_1ContactEvent.html#e20f7357509a2bcca3d8e6c8daf552f7" title="Reason codes for contact state operations.">ContactEvent::reason_t</a>(reason)));
<a name="l01494"></a>01494 <span class="keywordflow">break</span>;
<a name="l01495"></a>01495
<a name="l01496"></a>01496 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a335e8afe56056fd46352661764b8982df" title="A convergence layer session is in the process of being established.">Link::OPENING</a>:
<a name="l01497"></a>01497 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3ec7a744ed0ed07ccb2b255a0d76192c8" title="A convergence layer session has been established, and the link has capacity for a...">Link::OPEN</a>:
<a name="l01498"></a>01498 <span class="comment">// force the link to be available, since someone really wants it open</span>
<a name="l01499"></a>01499 <span class="keywordflow">if</span> (link->state() == <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3fcb80aea04644bdc565b13fa371b2e1e" title="The link is closed and not able to be opened currently.">Link::UNAVAILABLE</a>) {
<a name="l01500"></a>01500 link->set_state(<a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a36a3d11409342e7987b0ffe9c532d6e51" title="The link is closed but is able to be opened, either because it is an on demand link...">Link::AVAILABLE</a>);
<a name="l01501"></a>01501 }
<a name="l01502"></a>01502 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#0cb4ef96c172a1943d32d19747a00438" title="Open a link for bundle transmission.">open_link</a>(link);
<a name="l01503"></a>01503 <span class="keywordflow">break</span>;
<a name="l01504"></a>01504
<a name="l01505"></a>01505 <span class="keywordflow">case</span> <a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a32e48e0c707487f143c54dd1cd5185323" title="Bogus state that&#39;s never actually used in the Link state_ variable, but is used...">Link::CLOSED</a>:
<a name="l01506"></a>01506 <span class="comment">// The only case where we should get this event when the link</span>
<a name="l01507"></a>01507 <span class="comment">// is not actually open is if it's in the process of being</span>
<a name="l01508"></a>01508 <span class="comment">// opened but the CL can't actually open it.</span>
<a name="l01509"></a>01509 <span class="keywordflow">if</span> (! link->isopen() && ! link->isopening()) {
<a name="l01510"></a>01510 log_err(<span class="stringliteral">"LINK_STATE_CHANGE_REQUEST *%p: "</span>
<a name="l01511"></a>01511 <span class="stringliteral">"setting state CLOSED (%s) in unexpected state %s"</span>,
<a name="l01512"></a>01512 link.object(), <a class="code" href="classdtn_1_1ContactEvent.html#9ce1fd3e3d0a1c675a90423eefac8a6e" title="Reason to string conversion.">ContactEvent::reason_to_str</a>(reason),
<a name="l01513"></a>01513 <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(link->state()));
<a name="l01514"></a>01514 <span class="keywordflow">break</span>;
<a name="l01515"></a>01515 }
<a name="l01516"></a>01516
<a name="l01517"></a>01517 <span class="comment">// If the link is open (not OPENING), we need a ContactDownEvent</span>
<a name="l01518"></a>01518 <span class="keywordflow">if</span> (link->isopen()) {
<a name="l01519"></a>01519 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link->contact() != NULL);
<a name="l01520"></a>01520 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ContactDownEvent.html" title="Event class for contact down events.">ContactDownEvent</a>(link->contact(),
<a name="l01521"></a>01521 <a class="code" href="classdtn_1_1ContactEvent.html#e20f7357509a2bcca3d8e6c8daf552f7" title="Reason codes for contact state operations.">ContactEvent::reason_t</a>(reason)));
<a name="l01522"></a>01522 }
<a name="l01523"></a>01523
<a name="l01524"></a>01524 <span class="comment">// close the link</span>
<a name="l01525"></a>01525 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#7785a114a3789ffb4eda31e3dbb19f1e" title="Open a link for bundle transmission.">close_link</a>(link);
<a name="l01526"></a>01526
<a name="l01527"></a>01527 <span class="comment">// now, based on the reason code, update the link availability</span>
<a name="l01528"></a>01528 <span class="comment">// and set state accordingly</span>
<a name="l01529"></a>01529 <span class="keywordflow">if</span> (reason == <a class="code" href="classdtn_1_1ContactEvent.html#e20f7357509a2bcca3d8e6c8daf552f7cc4b8963a82f22c0d9b61c37e06e877e" title="Idle connection shut down by the CL.">ContactEvent::IDLE</a>) {
<a name="l01530"></a>01530 link->set_state(<a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a36a3d11409342e7987b0ffe9c532d6e51" title="The link is closed but is able to be opened, either because it is an on demand link...">Link::AVAILABLE</a>);
<a name="l01531"></a>01531 } <span class="keywordflow">else</span> {
<a name="l01532"></a>01532 link->set_state(<a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3fcb80aea04644bdc565b13fa371b2e1e" title="The link is closed and not able to be opened currently.">Link::UNAVAILABLE</a>);
<a name="l01533"></a>01533 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1LinkUnavailableEvent.html" title="Event class for link unavailable events.">LinkUnavailableEvent</a>(link,
<a name="l01534"></a>01534 <a class="code" href="classdtn_1_1ContactEvent.html#e20f7357509a2bcca3d8e6c8daf552f7" title="Reason codes for contact state operations.">ContactEvent::reason_t</a>(reason)));
<a name="l01535"></a>01535 }
<a name="l01536"></a>01536
<a name="l01537"></a>01537 <span class="keywordflow">break</span>;
<a name="l01538"></a>01538
<a name="l01539"></a>01539 <span class="keywordflow">default</span>:
<a name="l01540"></a>01540 PANIC(<span class="stringliteral">"unhandled state %s"</span>, <a class="code" href="classdtn_1_1Link.html#9681a1ea52ef3c5db6dcf37b04e5c280" title="Convert a link state into a string.">Link::state_to_str</a>(new_state));
<a name="l01541"></a>01541 }
<a name="l01542"></a>01542 }
<a name="l01543"></a>01543
<a name="l01544"></a>01544 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01545"></a>01545 <span class="keywordtype">void</span>
<a name="l01546"></a><a class="code" href="classdtn_1_1BundleDaemon.html#8ac0bfe44ece0d767c851444c64fefc5">01546</a> <a class="code" href="classdtn_1_1BundleDaemon.html#8ac0bfe44ece0d767c851444c64fefc5" title="Event type specific handlers.">BundleDaemon::handle_link_create</a>(<a class="code" href="classdtn_1_1LinkCreateRequest.html" title="Event class for creating and opening a link.">LinkCreateRequest</a>* request)
<a name="l01547"></a>01547 {
<a name="l01548"></a>01548 <span class="comment">//lock the contact manager so no one creates a link before we do</span>
<a name="l01549"></a>01549 <a class="code" href="classdtn_1_1ContactManager.html" title="A contact manager class.">ContactManager</a>* cm = BundleDaemon::instance()->contactmgr();
<a name="l01550"></a>01550 oasys::ScopeLock l(cm-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::handle_link_create"</span>);
<a name="l01551"></a>01551 <span class="comment">//check for an existing link with that name</span>
<a name="l01552"></a>01552 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> linkCheck = cm-><a class="code" href="classdtn_1_1ContactManager.html#4a31131016ed7f6b11ce6823dd7abe91" title="Finds link corresponding to this name.">find_link</a>(request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>.c_str());
<a name="l01553"></a>01553 <span class="keywordflow">if</span>(linkCheck != NULL)
<a name="l01554"></a>01554 {
<a name="l01555"></a>01555 log_err( <span class="stringliteral">"Link already exists with name %s, aborting create"</span>, request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>.c_str());
<a name="l01556"></a>01556 request-><a class="code" href="classdtn_1_1BundleEvent.html#4de9b57df34c041e8b313234d69ae6e9" title="Bit indicating whether this event is for the daemon only or if it should be propagated...">daemon_only_</a> = <span class="keyword">true</span>;
<a name="l01557"></a>01557 <span class="keywordflow">return</span>;
<a name="l01558"></a>01558 }
<a name="l01559"></a>01559
<a name="l01560"></a>01560 std::string nexthop(<span class="stringliteral">""</span>);
<a name="l01561"></a>01561
<a name="l01562"></a>01562 <span class="keywordtype">int</span> argc = request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#d668defa5e42c1ba0d4630b632cb582c">parameters_</a>.size();
<a name="l01563"></a>01563 <span class="keywordtype">char</span>* argv[argc];
<a name="l01564"></a>01564 AttributeVector::iterator iter;
<a name="l01565"></a>01565 <span class="keywordtype">int</span> i = 0;
<a name="l01566"></a>01566 <span class="keywordflow">for</span> (iter = request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#d668defa5e42c1ba0d4630b632cb582c">parameters_</a>.begin();
<a name="l01567"></a>01567 iter != request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#d668defa5e42c1ba0d4630b632cb582c">parameters_</a>.end();
<a name="l01568"></a>01568 iter++)
<a name="l01569"></a>01569 {
<a name="l01570"></a>01570 <span class="keywordflow">if</span> (iter->name() == <span class="stringliteral">"nexthop"</span>) {
<a name="l01571"></a>01571 nexthop = iter->string_val();
<a name="l01572"></a>01572 }
<a name="l01573"></a>01573 <span class="keywordflow">else</span> {
<a name="l01574"></a>01574 std::string arg = iter->name() + iter->string_val();
<a name="l01575"></a>01575 argv[i] = <span class="keyword">new</span> <span class="keywordtype">char</span>[arg.length()+1];
<a name="l01576"></a>01576 memcpy(argv[i], arg.c_str(), arg.length()+1);
<a name="l01577"></a>01577 i++;
<a name="l01578"></a>01578 }
<a name="l01579"></a>01579 }
<a name="l01580"></a>01580 argc = i+1;
<a name="l01581"></a>01581
<a name="l01582"></a>01582 <span class="keyword">const</span> <span class="keywordtype">char</span> *invalidp;
<a name="l01583"></a>01583 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <a class="code" href="classdtn_1_1Link.html#caf84c89199fccadfaecfc85a46d96f7" title="Static function to create appropriate link object from link type.">Link::create_link</a>(request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>, request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#7070a6e143338a86e224ba8f5807ceaf" title="CL to use.">link_type_</a>,
<a name="l01584"></a>01584 request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#036b096b49bf6668b062533115766edd" title="An optional set of key, value pairs.">cla_</a>, nexthop.c_str(), argc,
<a name="l01585"></a>01585 (<span class="keyword">const</span> <span class="keywordtype">char</span>**)argv, &invalidp);
<a name="l01586"></a>01586 <span class="keywordflow">for</span> (i = 0; i < argc; i++) {
<a name="l01587"></a>01587 <span class="keyword">delete</span> argv[i];
<a name="l01588"></a>01588 }
<a name="l01589"></a>01589
<a name="l01590"></a>01590 <span class="keywordflow">if</span> (link == NULL) {
<a name="l01591"></a>01591 log_err(<span class="stringliteral">"LINK_CREATE %s failed"</span>, request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>.c_str());
<a name="l01592"></a>01592 <span class="keywordflow">return</span>;
<a name="l01593"></a>01593 }
<a name="l01594"></a>01594 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#c0964b1fa4e2c5fc4c841d7261cf5929" title="Add a link if the contact manager does not already have a link by the same name.">add_new_link</a>(link)) {
<a name="l01595"></a>01595 log_err(<span class="stringliteral">"LINK_CREATE %s failed, already exists"</span>,
<a name="l01596"></a>01596 request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>.c_str());
<a name="l01597"></a>01597 link->delete_link();
<a name="l01598"></a>01598 <span class="keywordflow">return</span>;
<a name="l01599"></a>01599 }
<a name="l01600"></a>01600 log_info(<span class="stringliteral">"LINK_CREATE %s: *%p"</span>, request-><a class="code" href="classdtn_1_1LinkCreateRequest.html#1387d4c4458a0db983f5867c3db6b281" title="Next hop EID.">name_</a>.c_str(), link.object());
<a name="l01601"></a>01601 }
<a name="l01602"></a>01602
<a name="l01603"></a>01603 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01604"></a>01604 <span class="keywordtype">void</span>
<a name="l01605"></a><a class="code" href="classdtn_1_1BundleDaemon.html#a3abbb2cd35bd4a46b5ee4b0b3f2fe6b">01605</a> <a class="code" href="classdtn_1_1BundleDaemon.html#a3abbb2cd35bd4a46b5ee4b0b3f2fe6b" title="Event type specific handlers.">BundleDaemon::handle_link_delete</a>(<a class="code" href="classdtn_1_1LinkDeleteRequest.html" title="Event class for requesting deletion of a link.">LinkDeleteRequest</a>* request)
<a name="l01606"></a>01606 {
<a name="l01607"></a>01607 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = request-><a class="code" href="classdtn_1_1LinkDeleteRequest.html#5ba337fff460d600d9879a39aada8d91">link_</a>;
<a name="l01608"></a>01608 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01609"></a>01609
<a name="l01610"></a>01610 log_info(<span class="stringliteral">"LINK_DELETE *%p"</span>, link.object());
<a name="l01611"></a>01611 <span class="keywordflow">if</span> (!link->isdeleted()) {
<a name="l01612"></a>01612 <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#54d224d2c2a8436d06f44d8880975cd5" title="Delete a link.">del_link</a>(link);
<a name="l01613"></a>01613 }
<a name="l01614"></a>01614 }
<a name="l01615"></a>01615
<a name="l01616"></a>01616 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01617"></a>01617 <span class="keywordtype">void</span>
<a name="l01618"></a><a class="code" href="classdtn_1_1BundleDaemon.html#1793c9a5228d582e93355c1ee612b44c">01618</a> <a class="code" href="classdtn_1_1BundleDaemon.html#1793c9a5228d582e93355c1ee612b44c" title="Event type specific handlers.">BundleDaemon::handle_link_reconfigure</a>(<a class="code" href="classdtn_1_1LinkReconfigureRequest.html" title="Event class for reconfiguring an existing link.">LinkReconfigureRequest</a> *request)
<a name="l01619"></a>01619 {
<a name="l01620"></a>01620 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = request-><a class="code" href="classdtn_1_1LinkReconfigureRequest.html#aca112706c4bc9eae7763160242d715c" title="Set of key, value pairs.">link_</a>;
<a name="l01621"></a>01621 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01622"></a>01622
<a name="l01623"></a>01623 link->reconfigure_link(request-><a class="code" href="classdtn_1_1LinkReconfigureRequest.html#a0956a99740fdf97afa8e0bf30ae5ae5">parameters_</a>);
<a name="l01624"></a>01624 log_info(<span class="stringliteral">"LINK_RECONFIGURE *%p"</span>, link.object());
<a name="l01625"></a>01625 }
<a name="l01626"></a>01626
<a name="l01627"></a>01627 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01628"></a>01628 <span class="keywordtype">void</span>
<a name="l01629"></a><a class="code" href="classdtn_1_1BundleDaemon.html#b0d92ae30025468fccc631d295f32ed3">01629</a> <a class="code" href="classdtn_1_1BundleDaemon.html#b0d92ae30025468fccc631d295f32ed3" title="Event type specific handlers.">BundleDaemon::handle_link_query</a>(<a class="code" href="classdtn_1_1LinkQueryRequest.html" title="Event classes for link queries and responses.">LinkQueryRequest</a>*)
<a name="l01630"></a>01630 {
<a name="l01631"></a>01631 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">BundleDaemon::post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1LinkReportEvent.html">LinkReportEvent</a>());
<a name="l01632"></a>01632 }
<a name="l01633"></a>01633
<a name="l01634"></a>01634 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01635"></a>01635 <span class="keywordtype">void</span>
<a name="l01636"></a><a class="code" href="classdtn_1_1BundleDaemon.html#ee9d1ecd83b366b7681c43d89f53b56d">01636</a> <a class="code" href="classdtn_1_1BundleDaemon.html#ee9d1ecd83b366b7681c43d89f53b56d" title="Event type specific handlers.">BundleDaemon::handle_link_report</a>(<a class="code" href="classdtn_1_1LinkReportEvent.html">LinkReportEvent</a>*)
<a name="l01637"></a>01637 {
<a name="l01638"></a>01638 }
<a name="l01639"></a>01639
<a name="l01640"></a>01640 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01641"></a>01641 <span class="keywordtype">void</span>
<a name="l01642"></a><a class="code" href="classdtn_1_1BundleDaemon.html#e7914673f00b483468071e5fe203e021">01642</a> <a class="code" href="classdtn_1_1BundleDaemon.html#e7914673f00b483468071e5fe203e021" title="Event type specific handlers.">BundleDaemon::handle_bundle_queued_query</a>(<a class="code" href="classdtn_1_1BundleQueuedQueryRequest.html">BundleQueuedQueryRequest</a>* request)
<a name="l01643"></a>01643 {
<a name="l01644"></a>01644 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = request-><a class="code" href="classdtn_1_1BundleQueuedQueryRequest.html#c6306fc8cb2966763a5dd42258a6ab58" title="Link on which to check if the given bundle is queued.">link_</a>;
<a name="l01645"></a>01645 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01646"></a>01646 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link->clayer() != NULL);
<a name="l01647"></a>01647
<a name="l01648"></a>01648 log_debug(<span class="stringliteral">"BundleDaemon::handle_bundle_queued_query: "</span>
<a name="l01649"></a>01649 <span class="stringliteral">"query %s, checking if bundle *%p is queued on link *%p"</span>,
<a name="l01650"></a>01650 request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(),
<a name="l01651"></a>01651 request-><a class="code" href="classdtn_1_1BundleQueuedQueryRequest.html#26bc5c71f9634f9edc1a381bb979206c" title="Bundle to be checked for queued status.">bundle_</a>.object(), link.object());
<a name="l01652"></a>01652
<a name="l01653"></a>01653 <span class="keywordtype">bool</span> is_queued = request-><a class="code" href="classdtn_1_1BundleQueuedQueryRequest.html#26bc5c71f9634f9edc1a381bb979206c" title="Bundle to be checked for queued status.">bundle_</a>->is_queued_on(link->queue());
<a name="l01654"></a>01654 <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>(
<a name="l01655"></a>01655 <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleQueuedReportEvent.html">BundleQueuedReportEvent</a>(request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>, is_queued));
<a name="l01656"></a>01656 }
<a name="l01657"></a>01657
<a name="l01658"></a>01658 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01659"></a>01659 <span class="keywordtype">void</span>
<a name="l01660"></a><a class="code" href="classdtn_1_1BundleDaemon.html#1b30b9173206e0a65014481af3f258ce">01660</a> <a class="code" href="classdtn_1_1BundleDaemon.html#1b30b9173206e0a65014481af3f258ce" title="Event type specific handlers.">BundleDaemon::handle_bundle_queued_report</a>(<a class="code" href="classdtn_1_1BundleQueuedReportEvent.html">BundleQueuedReportEvent</a>* event)
<a name="l01661"></a>01661 {
<a name="l01662"></a>01662 (void)event;
<a name="l01663"></a>01663 log_debug(<span class="stringliteral">"BundleDaemon::handle_bundle_queued_report: query %s, %s"</span>,
<a name="l01664"></a>01664 event-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(),
<a name="l01665"></a>01665 (<span class="keyword">event</span>->is_queued_? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>));
<a name="l01666"></a>01666 }
<a name="l01667"></a>01667
<a name="l01668"></a>01668 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01669"></a>01669 <span class="keywordtype">void</span>
<a name="l01670"></a><a class="code" href="classdtn_1_1BundleDaemon.html#4327afa70d4e476705ba288c7c174f7a">01670</a> <a class="code" href="classdtn_1_1BundleDaemon.html#4327afa70d4e476705ba288c7c174f7a" title="Event type specific handlers.">BundleDaemon::handle_eid_reachable_query</a>(<a class="code" href="classdtn_1_1EIDReachableQueryRequest.html">EIDReachableQueryRequest</a>* request)
<a name="l01671"></a>01671 {
<a name="l01672"></a>01672 <a class="code" href="classdtn_1_1Interface.html" title="Abstraction of a local dtn interface.">Interface</a> *iface = request-><a class="code" href="classdtn_1_1EIDReachableQueryRequest.html#b89bcb8201c70c499692ed78b1a9d8a8" title="Interface on which to check if the given endpoint is reachable.">iface_</a>;
<a name="l01673"></a>01673 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(iface != NULL);
<a name="l01674"></a>01674 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(iface-><a class="code" href="classdtn_1_1Interface.html#a66e0906d6d60bca99d8d31049db7f85">clayer</a>() != NULL);
<a name="l01675"></a>01675
<a name="l01676"></a>01676 log_debug(<span class="stringliteral">"BundleDaemon::handle_eid_reachable_query: query %s, "</span>
<a name="l01677"></a>01677 <span class="stringliteral">"checking if endpoint %s is reachable via interface *%p"</span>,
<a name="l01678"></a>01678 request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(), request-><a class="code" href="classdtn_1_1EIDReachableQueryRequest.html#54f6d5a0630fa255e981fd2fb5b36cb3" title="Endpoint to be checked for reachable status.">endpoint_</a>.c_str(), iface);
<a name="l01679"></a>01679
<a name="l01680"></a>01680 iface-><a class="code" href="classdtn_1_1Interface.html#a66e0906d6d60bca99d8d31049db7f85">clayer</a>()-><a class="code" href="classdtn_1_1ConvergenceLayer.html#6d587dec33bf6ae24717c4a124009c46" title="Report if the given endpoint is reachable via the given interface.">is_eid_reachable</a>(request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>,
<a name="l01681"></a>01681 iface,
<a name="l01682"></a>01682 request-><a class="code" href="classdtn_1_1EIDReachableQueryRequest.html#54f6d5a0630fa255e981fd2fb5b36cb3" title="Endpoint to be checked for reachable status.">endpoint_</a>);
<a name="l01683"></a>01683 }
<a name="l01684"></a>01684
<a name="l01685"></a>01685 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01686"></a>01686 <span class="keywordtype">void</span>
<a name="l01687"></a><a class="code" href="classdtn_1_1BundleDaemon.html#440ea076fa8a609f0c0161eaefcd3ad9">01687</a> <a class="code" href="classdtn_1_1BundleDaemon.html#440ea076fa8a609f0c0161eaefcd3ad9" title="Event type specific handlers.">BundleDaemon::handle_eid_reachable_report</a>(<a class="code" href="classdtn_1_1EIDReachableReportEvent.html">EIDReachableReportEvent</a>* event)
<a name="l01688"></a>01688 {
<a name="l01689"></a>01689 (void)event;
<a name="l01690"></a>01690 log_debug(<span class="stringliteral">"BundleDaemon::handle_eid_reachable_report: query %s, %s"</span>,
<a name="l01691"></a>01691 event-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(),
<a name="l01692"></a>01692 (<span class="keyword">event</span>->is_reachable_? <span class="stringliteral">"true"</span> : <span class="stringliteral">"false"</span>));
<a name="l01693"></a>01693 }
<a name="l01694"></a>01694
<a name="l01695"></a>01695 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01696"></a>01696 <span class="keywordtype">void</span>
<a name="l01697"></a><a class="code" href="classdtn_1_1BundleDaemon.html#199242dd6b951e665ec498472e1bc193">01697</a> <a class="code" href="classdtn_1_1BundleDaemon.html#199242dd6b951e665ec498472e1bc193" title="Event type specific handlers.">BundleDaemon::handle_link_attribute_changed</a>(<a class="code" href="classdtn_1_1LinkAttributeChangedEvent.html" title="Event class for a change in link attributes.">LinkAttributeChangedEvent</a> *event)
<a name="l01698"></a>01698 {
<a name="l01699"></a>01699 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01700"></a>01700
<a name="l01701"></a>01701 <span class="keywordflow">if</span> (link->isdeleted()) {
<a name="l01702"></a>01702 log_debug(<span class="stringliteral">"BundleDaemon::handle_link_attribute_changed: "</span>
<a name="l01703"></a>01703 <span class="stringliteral">"link %s deleted"</span>, link->name());
<a name="l01704"></a>01704 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l01705"></a>01705 <span class="keywordflow">return</span>;
<a name="l01706"></a>01706 }
<a name="l01707"></a>01707
<a name="l01708"></a>01708 <span class="comment">// Update any state as necessary</span>
<a name="l01709"></a>01709 AttributeVector::iterator iter;
<a name="l01710"></a>01710 <span class="keywordflow">for</span> (iter = event-><a class="code" href="classdtn_1_1LinkAttributeChangedEvent.html#50fd84fb38096fb51a8a883eada80187">attributes_</a>.begin();
<a name="l01711"></a>01711 iter != <span class="keyword">event</span>->attributes_.end();
<a name="l01712"></a>01712 iter++)
<a name="l01713"></a>01713 {
<a name="l01714"></a>01714 <span class="keywordflow">if</span> (iter->name() == <span class="stringliteral">"nexthop"</span>) {
<a name="l01715"></a>01715 link->set_nexthop(iter->string_val());
<a name="l01716"></a>01716 }
<a name="l01717"></a>01717 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iter->name() == <span class="stringliteral">"how_reliable"</span>) {
<a name="l01718"></a>01718 link->stats()->reliability_ = iter->u_int_val();
<a name="l01719"></a>01719 }
<a name="l01720"></a>01720 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (iter->name() == <span class="stringliteral">"how_available"</span>) {
<a name="l01721"></a>01721 link->stats()->availability_ = iter->u_int_val();
<a name="l01722"></a>01722 }
<a name="l01723"></a>01723 }
<a name="l01724"></a>01724 log_info(<span class="stringliteral">"LINK_ATTRIB_CHANGED *%p"</span>, link.object());
<a name="l01725"></a>01725 }
<a name="l01726"></a>01726
<a name="l01727"></a>01727 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01728"></a>01728 <span class="keywordtype">void</span>
<a name="l01729"></a><a class="code" href="classdtn_1_1BundleDaemon.html#97bf54b1dc65be56bbdbe0ffe37eae5b">01729</a> <a class="code" href="classdtn_1_1BundleDaemon.html#97bf54b1dc65be56bbdbe0ffe37eae5b" title="Event type specific handlers.">BundleDaemon::handle_link_attributes_query</a>(<a class="code" href="classdtn_1_1LinkAttributesQueryRequest.html">LinkAttributesQueryRequest</a>* request)
<a name="l01730"></a>01730 {
<a name="l01731"></a>01731 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = request-><a class="code" href="classdtn_1_1LinkAttributesQueryRequest.html#03115f0c433acf27f4c2472cb0ddf34d" title="Link for which the given attributes are requested.">link_</a>;
<a name="l01732"></a>01732 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01733"></a>01733 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link->clayer() != NULL);
<a name="l01734"></a>01734
<a name="l01735"></a>01735 log_debug(<span class="stringliteral">"BundleDaemon::handle_link_attributes_query: query %s, link *%p"</span>,
<a name="l01736"></a>01736 request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(), link.object());
<a name="l01737"></a>01737
<a name="l01738"></a>01738 link->clayer()->query_link_attributes(request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>,
<a name="l01739"></a>01739 link,
<a name="l01740"></a>01740 request-><a class="code" href="classdtn_1_1LinkAttributesQueryRequest.html#8c1126624d376588320555bd49b869da" title="Link attributes requested by name.">attribute_names_</a>);
<a name="l01741"></a>01741 }
<a name="l01742"></a>01742
<a name="l01743"></a>01743 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01744"></a>01744 <span class="keywordtype">void</span>
<a name="l01745"></a><a class="code" href="classdtn_1_1BundleDaemon.html#7e6f3ec8c6ed9585853dbbdfdc1865d7">01745</a> <a class="code" href="classdtn_1_1BundleDaemon.html#7e6f3ec8c6ed9585853dbbdfdc1865d7" title="Event type specific handlers.">BundleDaemon::handle_link_attributes_report</a>(<a class="code" href="classdtn_1_1LinkAttributesReportEvent.html">LinkAttributesReportEvent</a>* event)
<a name="l01746"></a>01746 {
<a name="l01747"></a>01747 (void)event;
<a name="l01748"></a>01748 log_debug(<span class="stringliteral">"BundleDaemon::handle_link_attributes_report: query %s"</span>,
<a name="l01749"></a>01749 event-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str());
<a name="l01750"></a>01750 }
<a name="l01751"></a>01751
<a name="l01752"></a>01752 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01753"></a>01753 <span class="keywordtype">void</span>
<a name="l01754"></a><a class="code" href="classdtn_1_1BundleDaemon.html#e1527b74330d767f21d4b8fde8473a74">01754</a> <a class="code" href="classdtn_1_1BundleDaemon.html#e1527b74330d767f21d4b8fde8473a74" title="Event type specific handlers.">BundleDaemon::handle_iface_attributes_query</a>(
<a name="l01755"></a>01755 <a class="code" href="classdtn_1_1IfaceAttributesQueryRequest.html">IfaceAttributesQueryRequest</a>* request)
<a name="l01756"></a>01756 {
<a name="l01757"></a>01757 <a class="code" href="classdtn_1_1Interface.html" title="Abstraction of a local dtn interface.">Interface</a> *iface = request-><a class="code" href="classdtn_1_1IfaceAttributesQueryRequest.html#92dc56a71add9e3a535de59719793659" title="Interface for which the given attributes are requested.">iface_</a>;
<a name="l01758"></a>01758 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(iface != NULL);
<a name="l01759"></a>01759 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(iface-><a class="code" href="classdtn_1_1Interface.html#a66e0906d6d60bca99d8d31049db7f85">clayer</a>() != NULL);
<a name="l01760"></a>01760
<a name="l01761"></a>01761 log_debug(<span class="stringliteral">"BundleDaemon::handle_iface_attributes_query: "</span>
<a name="l01762"></a>01762 <span class="stringliteral">"query %s, interface *%p"</span>, request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(), iface);
<a name="l01763"></a>01763
<a name="l01764"></a>01764 iface-><a class="code" href="classdtn_1_1Interface.html#a66e0906d6d60bca99d8d31049db7f85">clayer</a>()-><a class="code" href="classdtn_1_1ConvergenceLayer.html#75f748919a650159c42e58d8f039661b" title="Report the values of the given interface attributes.">query_iface_attributes</a>(request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>,
<a name="l01765"></a>01765 iface,
<a name="l01766"></a>01766 request-><a class="code" href="classdtn_1_1IfaceAttributesQueryRequest.html#d57f2b047c8424b1ee98f64f68af295b" title="Link attributes requested by name.">attribute_names_</a>);
<a name="l01767"></a>01767 }
<a name="l01768"></a>01768
<a name="l01769"></a>01769 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01770"></a>01770 <span class="keywordtype">void</span>
<a name="l01771"></a><a class="code" href="classdtn_1_1BundleDaemon.html#614fa1c601f36961959ef3688d38110f">01771</a> <a class="code" href="classdtn_1_1BundleDaemon.html#614fa1c601f36961959ef3688d38110f" title="Event type specific handlers.">BundleDaemon::handle_iface_attributes_report</a>(<a class="code" href="classdtn_1_1IfaceAttributesReportEvent.html">IfaceAttributesReportEvent</a>* event)
<a name="l01772"></a>01772 {
<a name="l01773"></a>01773 (void)event;
<a name="l01774"></a>01774 log_debug(<span class="stringliteral">"BundleDaemon::handle_iface_attributes_report: query %s"</span>,
<a name="l01775"></a>01775 event-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str());
<a name="l01776"></a>01776 }
<a name="l01777"></a>01777
<a name="l01778"></a>01778 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01779"></a>01779 <span class="keywordtype">void</span>
<a name="l01780"></a><a class="code" href="classdtn_1_1BundleDaemon.html#6c5915346cf61c1b3dd5917fe4ffd5f3">01780</a> <a class="code" href="classdtn_1_1BundleDaemon.html#6c5915346cf61c1b3dd5917fe4ffd5f3" title="Event type specific handlers.">BundleDaemon::handle_cla_parameters_query</a>(<a class="code" href="classdtn_1_1CLAParametersQueryRequest.html">CLAParametersQueryRequest</a>* request)
<a name="l01781"></a>01781 {
<a name="l01782"></a>01782 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(request-><a class="code" href="classdtn_1_1CLAParametersQueryRequest.html#db950ba37b9546ea7b45b9f4423263b5" title="Convergence layer for which the given parameters are requested.">cla_</a> != NULL);
<a name="l01783"></a>01783
<a name="l01784"></a>01784 log_debug(<span class="stringliteral">"BundleDaemon::handle_cla_parameters_query: "</span>
<a name="l01785"></a>01785 <span class="stringliteral">"query %s, convergence layer %s"</span>,
<a name="l01786"></a>01786 request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str(), request-><a class="code" href="classdtn_1_1CLAParametersQueryRequest.html#db950ba37b9546ea7b45b9f4423263b5" title="Convergence layer for which the given parameters are requested.">cla_</a>-><a class="code" href="classdtn_1_1ConvergenceLayer.html#1030bc8bf5d5ca898fad2433e30e44cf" title="Accessor for the convergence layer name.">name</a>());
<a name="l01787"></a>01787
<a name="l01788"></a>01788 request-><a class="code" href="classdtn_1_1CLAParametersQueryRequest.html#db950ba37b9546ea7b45b9f4423263b5" title="Convergence layer for which the given parameters are requested.">cla_</a>-><a class="code" href="classdtn_1_1ConvergenceLayer.html#c833c214503b51dfd401f706eea2da7d" title="Report the values of the convergence layer parameters.">query_cla_parameters</a>(request-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>,
<a name="l01789"></a>01789 request-><a class="code" href="classdtn_1_1CLAParametersQueryRequest.html#a12ed8e0d7d224094ec6d9699878bfef" title="Convergence layer parameters requested by name.">parameter_names_</a>);
<a name="l01790"></a>01790 }
<a name="l01791"></a>01791
<a name="l01792"></a>01792 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01793"></a>01793 <span class="keywordtype">void</span>
<a name="l01794"></a><a class="code" href="classdtn_1_1BundleDaemon.html#c55e3d4419402bd62ccef1d3984f5bd9">01794</a> <a class="code" href="classdtn_1_1BundleDaemon.html#c55e3d4419402bd62ccef1d3984f5bd9" title="Event type specific handlers.">BundleDaemon::handle_cla_parameters_report</a>(<a class="code" href="classdtn_1_1CLAParametersReportEvent.html">CLAParametersReportEvent</a>* event)
<a name="l01795"></a>01795 {
<a name="l01796"></a>01796 (void)event;
<a name="l01797"></a>01797 log_debug(<span class="stringliteral">"Bundledaemon::handle_cla_parameters_report: query %s"</span>,
<a name="l01798"></a>01798 event-><a class="code" href="classdtn_1_1CLAQueryReport.html#2ffcf428918bdfa35c54376f742afcff" title="Query Identifier.">query_id_</a>.c_str());
<a name="l01799"></a>01799 }
<a name="l01800"></a>01800
<a name="l01801"></a>01801 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01802"></a>01802 <span class="keywordtype">void</span>
<a name="l01803"></a><a class="code" href="classdtn_1_1BundleDaemon.html#e20844ca59a005572f332cb7824b9155">01803</a> <a class="code" href="classdtn_1_1BundleDaemon.html#e20844ca59a005572f332cb7824b9155" title="Event type specific handlers.">BundleDaemon::handle_contact_up</a>(<a class="code" href="classdtn_1_1ContactUpEvent.html" title="Event class for contact up events.">ContactUpEvent</a>* event)
<a name="l01804"></a>01804 {
<a name="l01805"></a>01805 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#5f869544c85c75b5a85a14d6e90d7ff7" title="Typedef for a reference on a contact.">ContactRef</a>& contact = <span class="keyword">event</span>->contact_;
<a name="l01806"></a>01806 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = contact->link();
<a name="l01807"></a>01807 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01808"></a>01808
<a name="l01809"></a>01809 <span class="keywordflow">if</span> (link->isdeleted()) {
<a name="l01810"></a>01810 log_debug(<span class="stringliteral">"BundleDaemon::handle_contact_up: "</span>
<a name="l01811"></a>01811 <span class="stringliteral">"cannot bring contact up on deleted link %s"</span>, link->name());
<a name="l01812"></a>01812 <span class="keyword">event</span>->daemon_only_ = <span class="keyword">true</span>;
<a name="l01813"></a>01813 <span class="keywordflow">return</span>;
<a name="l01814"></a>01814 }
<a name="l01815"></a>01815
<a name="l01816"></a>01816 <span class="comment">//ignore stale notifications that an old contact is up</span>
<a name="l01817"></a>01817 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::handle_contact_up"</span>);
<a name="l01818"></a>01818 <span class="keywordflow">if</span> (link->contact() != contact)
<a name="l01819"></a>01819 {
<a name="l01820"></a>01820 log_info(<span class="stringliteral">"CONTACT_UP *%p (contact %p) being ignored (old contact)"</span>,
<a name="l01821"></a>01821 link.object(), contact.object());
<a name="l01822"></a>01822 <span class="keywordflow">return</span>;
<a name="l01823"></a>01823 }
<a name="l01824"></a>01824
<a name="l01825"></a>01825 log_info(<span class="stringliteral">"CONTACT_UP *%p (contact %p)"</span>, link.object(), contact.object());
<a name="l01826"></a>01826 link->set_state(<a class="code" href="classdtn_1_1Link.html#1bf2479a21276737f73204a3c46508a3ec7a744ed0ed07ccb2b255a0d76192c8" title="A convergence layer session has been established, and the link has capacity for a...">Link::OPEN</a>);
<a name="l01827"></a>01827 link->stats_.contacts_++;
<a name="l01828"></a>01828 }
<a name="l01829"></a>01829
<a name="l01830"></a>01830 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01831"></a>01831 <span class="keywordtype">void</span>
<a name="l01832"></a><a class="code" href="classdtn_1_1BundleDaemon.html#51618e52870b57d0fbfebde04a61d9f7">01832</a> <a class="code" href="classdtn_1_1BundleDaemon.html#51618e52870b57d0fbfebde04a61d9f7" title="Event type specific handlers.">BundleDaemon::handle_contact_down</a>(<a class="code" href="classdtn_1_1ContactDownEvent.html" title="Event class for contact down events.">ContactDownEvent</a>* event)
<a name="l01833"></a>01833 {
<a name="l01834"></a>01834 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#5f869544c85c75b5a85a14d6e90d7ff7" title="Typedef for a reference on a contact.">ContactRef</a>& contact = <span class="keyword">event</span>->contact_;
<a name="l01835"></a>01835 <span class="keywordtype">int</span> reason = <span class="keyword">event</span>->reason_;
<a name="l01836"></a>01836 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = contact->link();
<a name="l01837"></a>01837 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01838"></a>01838
<a name="l01839"></a>01839 log_info(<span class="stringliteral">"CONTACT_DOWN *%p (%s) (contact %p)"</span>,
<a name="l01840"></a>01840 link.object(), <a class="code" href="classdtn_1_1ContactEvent.html#9ce1fd3e3d0a1c675a90423eefac8a6e" title="Reason to string conversion.">ContactEvent::reason_to_str</a>(reason),
<a name="l01841"></a>01841 contact.object());
<a name="l01842"></a>01842
<a name="l01843"></a>01843 <span class="comment">// update the link stats</span>
<a name="l01844"></a>01844 link->stats_.uptime_ += (contact->start_time().elapsed_ms() / 1000);
<a name="l01845"></a>01845 }
<a name="l01846"></a>01846
<a name="l01847"></a>01847 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01848"></a>01848 <span class="keywordtype">void</span>
<a name="l01849"></a><a class="code" href="classdtn_1_1BundleDaemon.html#ddda7798f027f63a131a0f50bfda2d87">01849</a> <a class="code" href="classdtn_1_1BundleDaemon.html#ddda7798f027f63a131a0f50bfda2d87" title="Event type specific handlers.">BundleDaemon::handle_contact_query</a>(<a class="code" href="classdtn_1_1ContactQueryRequest.html" title="Event classes for contact queries and responses.">ContactQueryRequest</a>*)
<a name="l01850"></a>01850 {
<a name="l01851"></a>01851 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">BundleDaemon::post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ContactReportEvent.html">ContactReportEvent</a>());
<a name="l01852"></a>01852 }
<a name="l01853"></a>01853
<a name="l01854"></a>01854 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01855"></a>01855 <span class="keywordtype">void</span>
<a name="l01856"></a><a class="code" href="classdtn_1_1BundleDaemon.html#97c78fa296a2f05ce08d5fae133b494c">01856</a> <a class="code" href="classdtn_1_1BundleDaemon.html#97c78fa296a2f05ce08d5fae133b494c" title="Event type specific handlers.">BundleDaemon::handle_contact_report</a>(<a class="code" href="classdtn_1_1ContactReportEvent.html">ContactReportEvent</a>*)
<a name="l01857"></a>01857 {
<a name="l01858"></a>01858 }
<a name="l01859"></a>01859
<a name="l01860"></a>01860 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01861"></a>01861 <span class="keywordtype">void</span>
<a name="l01862"></a><a class="code" href="classdtn_1_1BundleDaemon.html#0517aafb2630f3e6223b4b72a0a49816">01862</a> <a class="code" href="classdtn_1_1BundleDaemon.html#0517aafb2630f3e6223b4b72a0a49816" title="Event type specific handlers.">BundleDaemon::handle_reassembly_completed</a>(<a class="code" href="classdtn_1_1ReassemblyCompletedEvent.html" title="Event class for reassembly completion.">ReassemblyCompletedEvent</a>* event)
<a name="l01863"></a>01863 {
<a name="l01864"></a>01864 log_info(<span class="stringliteral">"REASSEMBLY_COMPLETED bundle id %d"</span>,
<a name="l01865"></a>01865 event-><a class="code" href="classdtn_1_1ReassemblyCompletedEvent.html#5085867cad4f678045621fed9c7e74ba" title="The newly reassembled bundle.">bundle_</a>->bundleid());
<a name="l01866"></a>01866
<a name="l01867"></a>01867 <span class="comment">// remove all the fragments from the pending list</span>
<a name="l01868"></a>01868 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> ref(<span class="stringliteral">"BundleDaemon::handle_reassembly_completed temporary"</span>);
<a name="l01869"></a>01869 <span class="keywordflow">while</span> ((ref = event-><a class="code" href="classdtn_1_1ReassemblyCompletedEvent.html#0ae412c91aec747a4525233f71742be6" title="The list of bundle fragments.">fragments_</a>.<a class="code" href="classdtn_1_1BundleList.html#265a9efd0831be3094f815eed22aec42" title="Remove (and return) a reference to the first bundle on the list.">pop_front</a>()) != NULL) {
<a name="l01870"></a>01870 <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(ref);
<a name="l01871"></a>01871 }
<a name="l01872"></a>01872
<a name="l01873"></a>01873 <span class="comment">// post a new event for the newly reassembled bundle</span>
<a name="l01874"></a>01874 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a>(event-><a class="code" href="classdtn_1_1ReassemblyCompletedEvent.html#5085867cad4f678045621fed9c7e74ba" title="The newly reassembled bundle.">bundle_</a>.object(),
<a name="l01875"></a>01875 <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b9b7a83778d3a7c1243e8f95c6445c88a" title="the fragmentation engine">EVENTSRC_FRAGMENTATION</a>));
<a name="l01876"></a>01876 }
<a name="l01877"></a>01877
<a name="l01878"></a>01878
<a name="l01879"></a>01879 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01880"></a>01880 <span class="keywordtype">void</span>
<a name="l01881"></a><a class="code" href="classdtn_1_1BundleDaemon.html#b37f8080a7e27ed714bb52d1a2c5e9dc">01881</a> <a class="code" href="classdtn_1_1BundleDaemon.html#b37f8080a7e27ed714bb52d1a2c5e9dc" title="Event type specific handlers.">BundleDaemon::handle_route_add</a>(<a class="code" href="classdtn_1_1RouteAddEvent.html" title="Event class for route add events.">RouteAddEvent</a>* event)
<a name="l01882"></a>01882 {
<a name="l01883"></a>01883 log_info(<span class="stringliteral">"ROUTE_ADD *%p"</span>, event-><a class="code" href="classdtn_1_1RouteAddEvent.html#d8232b538e9a7e47a1ca281deb3090de" title="The route table entry to be added.">entry_</a>);
<a name="l01884"></a>01884 }
<a name="l01885"></a>01885
<a name="l01886"></a>01886 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01887"></a>01887 <span class="keywordtype">void</span>
<a name="l01888"></a><a class="code" href="classdtn_1_1BundleDaemon.html#7225e9d4f12ddf3566e19549ebf60b79">01888</a> <a class="code" href="classdtn_1_1BundleDaemon.html#7225e9d4f12ddf3566e19549ebf60b79" title="Event type specific handlers.">BundleDaemon::handle_route_del</a>(<a class="code" href="classdtn_1_1RouteDelEvent.html" title="Event class for route delete events.">RouteDelEvent</a>* event)
<a name="l01889"></a>01889 {
<a name="l01890"></a>01890 log_info(<span class="stringliteral">"ROUTE_DEL %s"</span>, event-><a class="code" href="classdtn_1_1RouteDelEvent.html#06c9654845c46f06a4518895e990e733" title="The destination eid to be removed.">dest_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>());
<a name="l01891"></a>01891 }
<a name="l01892"></a>01892
<a name="l01893"></a>01893 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01894"></a>01894 <span class="keywordtype">void</span>
<a name="l01895"></a><a class="code" href="classdtn_1_1BundleDaemon.html#98b63f4d84f21a810569e7582698c556">01895</a> <a class="code" href="classdtn_1_1BundleDaemon.html#98b63f4d84f21a810569e7582698c556" title="Event type specific handlers.">BundleDaemon::handle_route_query</a>(<a class="code" href="classdtn_1_1RouteQueryRequest.html" title="Event classes for static route queries and responses.">RouteQueryRequest</a>*)
<a name="l01896"></a>01896 {
<a name="l01897"></a>01897 <a class="code" href="classdtn_1_1BundleDaemon.html#c7f41d180e271e74b1c7cd71f2577686" title="Queues the event at the head of the queue for processing by the daemon thread.">BundleDaemon::post_at_head</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RouteReportEvent.html">RouteReportEvent</a>());
<a name="l01898"></a>01898 }
<a name="l01899"></a>01899
<a name="l01900"></a>01900 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01901"></a>01901 <span class="keywordtype">void</span>
<a name="l01902"></a><a class="code" href="classdtn_1_1BundleDaemon.html#15d3d0e8e26cb4241eddc11e5c1378c3">01902</a> <a class="code" href="classdtn_1_1BundleDaemon.html#15d3d0e8e26cb4241eddc11e5c1378c3" title="Event type specific handlers.">BundleDaemon::handle_route_report</a>(<a class="code" href="classdtn_1_1RouteReportEvent.html">RouteReportEvent</a>*)
<a name="l01903"></a>01903 {
<a name="l01904"></a>01904 }
<a name="l01905"></a>01905
<a name="l01906"></a>01906 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01907"></a>01907 <span class="keywordtype">void</span>
<a name="l01908"></a><a class="code" href="classdtn_1_1BundleDaemon.html#2f1cb26e6de5de8ab9118a4a4738390d">01908</a> <a class="code" href="classdtn_1_1BundleDaemon.html#2f1cb26e6de5de8ab9118a4a4738390d" title="Event type specific handlers.">BundleDaemon::handle_custody_signal</a>(<a class="code" href="classdtn_1_1CustodySignalEvent.html" title="Event class for custody transfer signal arrivals.">CustodySignalEvent</a>* event)
<a name="l01909"></a>01909 {
<a name="l01910"></a>01910 log_info(<span class="stringliteral">"CUSTODY_SIGNAL: %s %u.%u %s (%s)"</span>,
<a name="l01911"></a>01911 event-><a class="code" href="classdtn_1_1CustodySignalEvent.html#fe742b21fcb94e8b225c09f54530eaf3" title="The parsed data from the custody transfer signal.">data_</a>.<a class="code" href="structdtn_1_1CustodySignal_1_1data__t.html#9860d72ca710bc0ccddcab64bf97155f">orig_source_eid_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(),
<a name="l01912"></a>01912 <span class="keyword">event</span>->data_.orig_creation_tv_.seconds_,
<a name="l01913"></a>01913 <span class="keyword">event</span>->data_.orig_creation_tv_.seqno_,
<a name="l01914"></a>01914 <span class="keyword">event</span>->data_.succeeded_ ? <span class="stringliteral">"succeeded"</span> : <span class="stringliteral">"failed"</span>,
<a name="l01915"></a>01915 <a class="code" href="classdtn_1_1CustodySignal.html#af7a2262319a7b2a348d1f8dc5415c2f" title="Pretty printer for custody signal reasons.">CustodySignal::reason_to_str</a>(event-><a class="code" href="classdtn_1_1CustodySignalEvent.html#fe742b21fcb94e8b225c09f54530eaf3" title="The parsed data from the custody transfer signal.">data_</a>.<a class="code" href="structdtn_1_1CustodySignal_1_1data__t.html#d7f8295055a7d8b4619cf2908b753ff7">reason_</a>));
<a name="l01916"></a>01916
<a name="l01917"></a>01917 <a class="code" href="classdtn_1_1GbofId.html" title="Class definition for a GBOF ID (Global Bundle Or Fragment ID).">GbofId</a> gbof_id;
<a name="l01918"></a>01918 gbof_id.source_ = <span class="keyword">event</span>->data_.orig_source_eid_;
<a name="l01919"></a>01919 gbof_id.creation_ts_ = <span class="keyword">event</span>->data_.orig_creation_tv_;
<a name="l01920"></a>01920 gbof_id.is_fragment_
<a name="l01921"></a>01921 = <span class="keyword">event</span>->data_.admin_flags_ & <a class="code" href="classdtn_1_1BundleProtocol.html#f827c0a9dff8115434bc273dc53b7df1951511bc017d452550ea77dd9a15306b">BundleProtocol::ADMIN_IS_FRAGMENT</a>;
<a name="l01922"></a>01922 gbof_id.frag_length_
<a name="l01923"></a>01923 = gbof_id.is_fragment_ ? <span class="keyword">event</span>->data_.orig_frag_length_ : 0;
<a name="l01924"></a>01924 gbof_id.frag_offset_
<a name="l01925"></a>01925 = gbof_id.is_fragment_ ? <span class="keyword">event</span>->data_.orig_frag_offset_ : 0;
<a name="l01926"></a>01926
<a name="l01927"></a>01927 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> orig_bundle =
<a name="l01928"></a>01928 <a class="code" href="classdtn_1_1BundleDaemon.html#ce140ab25aea62199a71e73e216845a5" title="The list of all bundles that we have custody of.">custody_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#2958520b5b132bb3ed3f3e26c1eb295e" title="Search the list for a bundle with the given id.">find</a>(gbof_id);
<a name="l01929"></a>01929
<a name="l01930"></a>01930 <span class="keywordflow">if</span> (orig_bundle == NULL) {
<a name="l01931"></a>01931 log_warn(<span class="stringliteral">"received custody signal for bundle %s %u.%u "</span>
<a name="l01932"></a>01932 <span class="stringliteral">"but don't have custody"</span>,
<a name="l01933"></a>01933 event-><a class="code" href="classdtn_1_1CustodySignalEvent.html#fe742b21fcb94e8b225c09f54530eaf3" title="The parsed data from the custody transfer signal.">data_</a>.<a class="code" href="structdtn_1_1CustodySignal_1_1data__t.html#9860d72ca710bc0ccddcab64bf97155f">orig_source_eid_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(),
<a name="l01934"></a>01934 <span class="keyword">event</span>->data_.orig_creation_tv_.seconds_,
<a name="l01935"></a>01935 <span class="keyword">event</span>->data_.orig_creation_tv_.seqno_);
<a name="l01936"></a>01936 <span class="keywordflow">return</span>;
<a name="l01937"></a>01937 }
<a name="l01938"></a>01938
<a name="l01939"></a>01939 <span class="comment">// release custody if either the signal succeded or if it</span>
<a name="l01940"></a>01940 <span class="comment">// (paradoxically) failed due to duplicate transmission</span>
<a name="l01941"></a>01941 <span class="keywordtype">bool</span> release = <span class="keyword">event</span>->data_.succeeded_;
<a name="l01942"></a>01942 <span class="keywordflow">if</span> ((event-><a class="code" href="classdtn_1_1CustodySignalEvent.html#fe742b21fcb94e8b225c09f54530eaf3" title="The parsed data from the custody transfer signal.">data_</a>.<a class="code" href="structdtn_1_1CustodySignal_1_1data__t.html#7c392e35fc540d23ab2605b06a9514fe">succeeded_</a> == <span class="keyword">false</span>) &&
<a name="l01943"></a>01943 (<span class="keyword">event</span>->data_.reason_ == <a class="code" href="classdtn_1_1BundleProtocol.html#e339b3a1104cd188459059e46543490b0a6d60329683ef33d75edbce647fb245">BundleProtocol::CUSTODY_REDUNDANT_RECEPTION</a>))
<a name="l01944"></a>01944 {
<a name="l01945"></a>01945 log_notice(<span class="stringliteral">"releasing custody for bundle %s %u.%u "</span>
<a name="l01946"></a>01946 <span class="stringliteral">"due to redundant reception"</span>,
<a name="l01947"></a>01947 event-><a class="code" href="classdtn_1_1CustodySignalEvent.html#fe742b21fcb94e8b225c09f54530eaf3" title="The parsed data from the custody transfer signal.">data_</a>.<a class="code" href="structdtn_1_1CustodySignal_1_1data__t.html#9860d72ca710bc0ccddcab64bf97155f">orig_source_eid_</a>.<a class="code" href="classdtn_1_1EndpointID.html#c9d8a72806359621f4d2850c1e78269c">c_str</a>(),
<a name="l01948"></a>01948 <span class="keyword">event</span>->data_.orig_creation_tv_.seconds_,
<a name="l01949"></a>01949 <span class="keyword">event</span>->data_.orig_creation_tv_.seqno_);
<a name="l01950"></a>01950
<a name="l01951"></a>01951 release = <span class="keyword">true</span>;
<a name="l01952"></a>01952 }
<a name="l01953"></a>01953
<a name="l01954"></a>01954 <span class="keywordflow">if</span> (release) {
<a name="l01955"></a>01955 <a class="code" href="classdtn_1_1BundleDaemon.html#94f9a6f6615e0249f679b4dccee7e1a3" title="Release custody of the given bundle, sending the appropriate signal to the current...">release_custody</a>(orig_bundle.object());
<a name="l01956"></a>01956 <a class="code" href="classdtn_1_1BundleDaemon.html#6bf50404ffdda5e66a110f1a64f63958" title="Check if we should delete this bundle, called just after arrival, once it&#39;s been...">try_to_delete</a>(orig_bundle);
<a name="l01957"></a>01957 }
<a name="l01958"></a>01958 }
<a name="l01959"></a>01959
<a name="l01960"></a>01960 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l01961"></a>01961 <span class="keywordtype">void</span>
<a name="l01962"></a><a class="code" href="classdtn_1_1BundleDaemon.html#37a3b07c8ee49e69279dd2e6845d24be">01962</a> <a class="code" href="classdtn_1_1BundleDaemon.html#37a3b07c8ee49e69279dd2e6845d24be" title="Event type specific handlers.">BundleDaemon::handle_custody_timeout</a>(<a class="code" href="classdtn_1_1CustodyTimeoutEvent.html" title="Event class for custody transfer timeout events.">CustodyTimeoutEvent</a>* event)
<a name="l01963"></a>01963 {
<a name="l01964"></a>01964 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">event</span>->bundle_.object();
<a name="l01965"></a>01965 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = <span class="keyword">event</span>->link_;
<a name="l01966"></a>01966 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(link != NULL);
<a name="l01967"></a>01967
<a name="l01968"></a>01968 log_info(<span class="stringliteral">"CUSTODY_TIMEOUT *%p, *%p"</span>, bundle, link.object());
<a name="l01969"></a>01969
<a name="l01970"></a>01970 <span class="comment">// remove and delete the expired timer from the bundle</span>
<a name="l01971"></a>01971 oasys::ScopeLock l(bundle-><a class="code" href="classdtn_1_1Bundle.html#5152156c37574a7939c6b4740fa44c66" title="Accessors.">lock</a>(), <span class="stringliteral">"BundleDaemon::handle_custody_timeout"</span>);
<a name="l01972"></a>01972
<a name="l01973"></a>01973 <span class="keywordtype">bool</span> found = <span class="keyword">false</span>;
<a name="l01974"></a>01974 <a class="code" href="classdtn_1_1CustodyTimer.html" title="A custody transfer timer.">CustodyTimer</a>* timer = NULL;
<a name="l01975"></a>01975 CustodyTimerVec::iterator iter;
<a name="l01976"></a>01976 <span class="keywordflow">for</span> (iter = bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->begin();
<a name="l01977"></a>01977 iter != bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->end();
<a name="l01978"></a>01978 ++iter)
<a name="l01979"></a>01979 {
<a name="l01980"></a>01980 timer = *iter;
<a name="l01981"></a>01981 <span class="keywordflow">if</span> (timer-><a class="code" href="classdtn_1_1CustodyTimer.html#c56d45a08c165fa2d0a6c3d2ea1b82aa">link_</a> == link)
<a name="l01982"></a>01982 {
<a name="l01983"></a>01983 <span class="keywordflow">if</span> (timer->pending()) {
<a name="l01984"></a>01984 log_err(<span class="stringliteral">"multiple pending custody timers for link %s"</span>,
<a name="l01985"></a>01985 link->nexthop());
<a name="l01986"></a>01986 <span class="keywordflow">continue</span>;
<a name="l01987"></a>01987 }
<a name="l01988"></a>01988
<a name="l01989"></a>01989 found = <span class="keyword">true</span>;
<a name="l01990"></a>01990 bundle-><a class="code" href="classdtn_1_1Bundle.html#ee3040af6e2509507fbd3380f8fcfd1a" title="Setters and mutable accessors.">custody_timers</a>()->erase(iter);
<a name="l01991"></a>01991 <span class="keywordflow">break</span>;
<a name="l01992"></a>01992 }
<a name="l01993"></a>01993 }
<a name="l01994"></a>01994
<a name="l01995"></a>01995 <span class="keywordflow">if</span> (!found) {
<a name="l01996"></a>01996 log_err(<span class="stringliteral">"custody timeout for *%p *%p: timer not found in bundle list"</span>,
<a name="l01997"></a>01997 bundle, link.object());
<a name="l01998"></a>01998 <span class="keywordflow">return</span>;
<a name="l01999"></a>01999 }
<a name="l02000"></a>02000
<a name="l02001"></a>02001 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(!timer->cancelled());
<a name="l02002"></a>02002
<a name="l02003"></a>02003 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#6398bb64194aa88b63e7d0e89e141883" title="Search the list for the given bundle.">contains</a>(bundle)) {
<a name="l02004"></a>02004 log_err(<span class="stringliteral">"custody timeout for *%p *%p: bundle not in pending list"</span>,
<a name="l02005"></a>02005 bundle, link.object());
<a name="l02006"></a>02006 }
<a name="l02007"></a>02007
<a name="l02008"></a>02008 <span class="comment">// modify the TRANSMITTED entry in the forwarding log to indicate</span>
<a name="l02009"></a>02009 <span class="comment">// that we got a custody timeout. then when the routers go through</span>
<a name="l02010"></a>02010 <span class="comment">// to figure out whether the bundle needs to be re-sent, the</span>
<a name="l02011"></a>02011 <span class="comment">// TRANSMITTED entry is no longer in there</span>
<a name="l02012"></a>02012 <span class="keywordtype">bool</span> ok = bundle-><a class="code" href="classdtn_1_1Bundle.html#249ac137ef76e253d8e0587f2662bca7" title="Accessors.">fwdlog</a>()-><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>(link, <a class="code" href="classdtn_1_1ForwardingInfo.html#acf01ca8a774e80f6f7bf56c2b099fad061138016cc0cda30307ee3b5332974f" title="Custody transfer timeout.">ForwardingInfo::CUSTODY_TIMEOUT</a>);
<a name="l02013"></a>02013 <span class="keywordflow">if</span> (!ok) {
<a name="l02014"></a>02014 log_err(<span class="stringliteral">"custody timeout can't find ForwardingLog entry for link *%p"</span>,
<a name="l02015"></a>02015 link.object());
<a name="l02016"></a>02016 }
<a name="l02017"></a>02017
<a name="l02018"></a>02018 <span class="keyword">delete</span> timer;
<a name="l02019"></a>02019
<a name="l02020"></a>02020 <span class="comment">// now fall through to let the router handle the event, typically</span>
<a name="l02021"></a>02021 <span class="comment">// triggering a retransmission to the link in the event</span>
<a name="l02022"></a>02022 }
<a name="l02023"></a>02023
<a name="l02024"></a>02024 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02025"></a>02025 <span class="keywordtype">void</span>
<a name="l02026"></a><a class="code" href="classdtn_1_1BundleDaemon.html#daf3a0bc4a5038be22d3c1ded40fa69f">02026</a> <a class="code" href="classdtn_1_1BundleDaemon.html#daf3a0bc4a5038be22d3c1ded40fa69f" title="Event type specific handlers.">BundleDaemon::handle_shutdown_request</a>(<a class="code" href="classdtn_1_1ShutdownRequest.html" title="Event class for shutting down a daemon.">ShutdownRequest</a>* request)
<a name="l02027"></a>02027 {
<a name="l02028"></a>02028 <a class="code" href="classdtn_1_1BundleDaemon.html#ec3feb2dfa92fc492da5d5e1b85641df">shutting_down_</a> = <span class="keyword">true</span>;
<a name="l02029"></a>02029
<a name="l02030"></a>02030 (void)request;
<a name="l02031"></a>02031
<a name="l02032"></a>02032 log_notice(<span class="stringliteral">"Received shutdown request"</span>);
<a name="l02033"></a>02033
<a name="l02034"></a>02034 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::handle_shutdown"</span>);
<a name="l02035"></a>02035
<a name="l02036"></a>02036 <span class="keyword">const</span> <a class="code" href="classdtn_1_1LinkSet.html" title="Set of links.">LinkSet</a>* links = <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#957c6cfac0575444e0a9a04a12708cf6" title="Return the list of links.">links</a>();
<a name="l02037"></a>02037 LinkSet::const_iterator iter;
<a name="l02038"></a>02038
<a name="l02039"></a>02039 <span class="comment">// close any open links</span>
<a name="l02040"></a>02040 <span class="keywordflow">for</span> (iter = links->begin(); iter != links->end(); ++iter)
<a name="l02041"></a>02041 {
<a name="l02042"></a>02042 <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a> link = *iter;
<a name="l02043"></a>02043 <span class="keywordflow">if</span> (link->isopen()) {
<a name="l02044"></a>02044 log_debug(<span class="stringliteral">"Shutdown: closing link *%p\n"</span>, link.object());
<a name="l02045"></a>02045 link->close();
<a name="l02046"></a>02046 }
<a name="l02047"></a>02047 }
<a name="l02048"></a>02048
<a name="l02049"></a>02049 <span class="comment">// Shutdown all actively registered convergence layers.</span>
<a name="l02050"></a>02050 <a class="code" href="classdtn_1_1ConvergenceLayer.html#359f67804e595204e8436ae853e3aacc" title="Shutdown all registerd convergence layers.">ConvergenceLayer::shutdown_clayers</a>();
<a name="l02051"></a>02051
<a name="l02052"></a>02052 <span class="comment">// call the rtr shutdown procedure</span>
<a name="l02053"></a>02053 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#2151ed3edaa2c4e54742d9c281d29b07" title="Router-specific shutdown handler.">rtr_shutdown_proc_</a>) {
<a name="l02054"></a>02054 (*rtr_shutdown_proc_)(<a class="code" href="classdtn_1_1BundleDaemon.html#74bca9e084aa2faab5a9aba4fbb5ed23" title="Router-specific shutdown data.">rtr_shutdown_data_</a>);
<a name="l02055"></a>02055 }
<a name="l02056"></a>02056
<a name="l02057"></a>02057 <span class="comment">// call the app shutdown procedure</span>
<a name="l02058"></a>02058 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#ce01f407e72ff90efcd71004b36ed3a9" title="Application-specific shutdown handler.">app_shutdown_proc_</a>) {
<a name="l02059"></a>02059 (*app_shutdown_proc_)(<a class="code" href="classdtn_1_1BundleDaemon.html#c6d3f649a1ac5650fc773106ea51361a" title="Application-specific shutdown data.">app_shutdown_data_</a>);
<a name="l02060"></a>02060 }
<a name="l02061"></a>02061
<a name="l02062"></a>02062 <span class="comment">// signal to the main loop to bail</span>
<a name="l02063"></a>02063 set_should_stop();
<a name="l02064"></a>02064
<a name="l02065"></a>02065 <span class="comment">// fall through -- the DTNServer will close and flush all the data</span>
<a name="l02066"></a>02066 <span class="comment">// stores</span>
<a name="l02067"></a>02067 }
<a name="l02068"></a>02068 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02069"></a>02069
<a name="l02070"></a>02070 <span class="keywordtype">void</span>
<a name="l02071"></a><a class="code" href="classdtn_1_1BundleDaemon.html#4b56442fe4bad675dabf166f08d6fd2b">02071</a> <a class="code" href="classdtn_1_1BundleDaemon.html#4b56442fe4bad675dabf166f08d6fd2b" title="Event type specific handlers.">BundleDaemon::handle_cla_set_params</a>(<a class="code" href="classdtn_1_1CLASetParamsRequest.html" title="Event class for DP-originated CLA parameter change requests.">CLASetParamsRequest</a>* request)
<a name="l02072"></a>02072 {
<a name="l02073"></a>02073 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(request-><a class="code" href="classdtn_1_1CLASetParamsRequest.html#07a8b094541cd6e85bd7de34cbda6a1d" title="Set of key, value pairs.">cla_</a> != NULL);
<a name="l02074"></a>02074 request-><a class="code" href="classdtn_1_1CLASetParamsRequest.html#07a8b094541cd6e85bd7de34cbda6a1d" title="Set of key, value pairs.">cla_</a>-><a class="code" href="classdtn_1_1ConvergenceLayer.html#8d7b613e7ef5d4018d0b8fba866559c1" title="Set CL-specific options.">set_cla_parameters</a>(request-><a class="code" href="classdtn_1_1CLASetParamsRequest.html#315085879b6bac4d335dcf3f697f931b">parameters_</a>);
<a name="l02075"></a>02075 }
<a name="l02076"></a>02076
<a name="l02077"></a>02077 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02078"></a>02078 <span class="keywordtype">void</span>
<a name="l02079"></a><a class="code" href="classdtn_1_1BundleDaemon.html#d9b03d083d47e4c311193b966d3f6f9e">02079</a> <a class="code" href="classdtn_1_1BundleDaemon.html#d9b03d083d47e4c311193b966d3f6f9e" title="Event type specific handlers.">BundleDaemon::handle_status_request</a>(<a class="code" href="classdtn_1_1StatusRequest.html" title="Event class for checking that the daemon is still running.">StatusRequest</a>* request)
<a name="l02080"></a>02080 {
<a name="l02081"></a>02081 (void)request;
<a name="l02082"></a>02082 log_info(<span class="stringliteral">"Received status request"</span>);
<a name="l02083"></a>02083 }
<a name="l02084"></a>02084
<a name="l02085"></a>02085 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02086"></a>02086 <span class="keywordtype">void</span>
<a name="l02087"></a><a class="code" href="classdtn_1_1BundleDaemon.html#3f472d3d6702c3529d8b4c0650fd08c3">02087</a> <a class="code" href="classdtn_1_1BundleDaemon.html#3f472d3d6702c3529d8b4c0650fd08c3">BundleDaemon::event_handlers_completed</a>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event)
<a name="l02088"></a>02088 {
<a name="l02089"></a>02089 log_debug(<span class="stringliteral">"event handlers completed for (%p) %s"</span>, event, event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>());
<a name="l02090"></a>02090
<a name="l02096"></a>02096 <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a> bundle(<span class="stringliteral">"BundleDaemon::event_handlers_completed"</span>);
<a name="l02097"></a>02097 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleEvent.html#b0087dbde563796221ed76540112708d" title="The event type code.">type_</a> == <a class="code" href="namespacedtn.html#c5c552f91168793347acabfc567715e37204ed52440255eefd29ffac09f4f8f7" title="New bundle arrival.">BUNDLE_RECEIVED</a>) {
<a name="l02098"></a>02098 bundle = ((<a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a>*)event)->bundleref_;
<a name="l02099"></a>02099 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleEvent.html#b0087dbde563796221ed76540112708d" title="The event type code.">type_</a> == <a class="code" href="namespacedtn.html#c5c552f91168793347acabfc567715e3041f481e5cf6c25786d39cc61516fe40" title="Bundle or fragment successfully sent.">BUNDLE_TRANSMITTED</a>) {
<a name="l02100"></a>02100 bundle = ((<a class="code" href="classdtn_1_1BundleTransmittedEvent.html" title="Event class for bundle or fragment transmission.">BundleTransmittedEvent</a>*)event)->bundleref_;
<a name="l02101"></a>02101 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleEvent.html#b0087dbde563796221ed76540112708d" title="The event type code.">type_</a> == <a class="code" href="namespacedtn.html#c5c552f91168793347acabfc567715e3722041e5e757539837366b863f37b3c9" title="Bundle locally delivered.">BUNDLE_DELIVERED</a>) {
<a name="l02102"></a>02102 bundle = ((<a class="code" href="classdtn_1_1BundleTransmittedEvent.html" title="Event class for bundle or fragment transmission.">BundleTransmittedEvent</a>*)event)->bundleref_;
<a name="l02103"></a>02103 }
<a name="l02104"></a>02104
<a name="l02105"></a>02105 <span class="keywordflow">if</span> (bundle != NULL) {
<a name="l02106"></a>02106 <a class="code" href="classdtn_1_1BundleDaemon.html#6bf50404ffdda5e66a110f1a64f63958" title="Check if we should delete this bundle, called just after arrival, once it&#39;s been...">try_to_delete</a>(bundle);
<a name="l02107"></a>02107 }
<a name="l02108"></a>02108
<a name="l02113"></a>02113 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleEvent.html#b0087dbde563796221ed76540112708d" title="The event type code.">type_</a> == <a class="code" href="namespacedtn.html#c5c552f91168793347acabfc567715e3d68c6ba79de029761802805b4f5b0f84" title="Bundle expired.">BUNDLE_EXPIRED</a>) {
<a name="l02114"></a>02114 bundle = ((<a class="code" href="classdtn_1_1BundleExpiredEvent.html" title="Event class for bundle expiration.">BundleExpiredEvent</a>*)event)->bundleref_.object();
<a name="l02115"></a>02115 <span class="keywordtype">size_t</span> num_mappings = bundle->num_mappings();
<a name="l02116"></a>02116 <span class="keywordflow">if</span> (num_mappings != 0) {
<a name="l02117"></a>02117 log_warn(<span class="stringliteral">"expired bundle *%p still has %zu mappings"</span>,
<a name="l02118"></a>02118 bundle.object(), num_mappings);
<a name="l02119"></a>02119 }
<a name="l02120"></a>02120 }
<a name="l02121"></a>02121 }
<a name="l02122"></a>02122
<a name="l02123"></a>02123 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02124"></a>02124 <span class="keywordtype">bool</span>
<a name="l02125"></a><a class="code" href="classdtn_1_1BundleDaemon.html#d488c6c663e4692388b21bf16416a2d2">02125</a> <a class="code" href="classdtn_1_1BundleDaemon.html#d488c6c663e4692388b21bf16416a2d2" title="Add the bundle to the pending list and (optionally) the persistent store, and set...">BundleDaemon::add_to_pending</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle, <span class="keywordtype">bool</span> add_to_store)
<a name="l02126"></a>02126 {
<a name="l02127"></a>02127 log_debug(<span class="stringliteral">"adding bundle *%p to pending list"</span>, bundle);
<a name="l02128"></a>02128
<a name="l02129"></a>02129 <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#9f3efd0593739e89ed478fd4bbccd3e0" title="Add a new bundle to the back of the list.">push_back</a>(bundle);
<a name="l02130"></a>02130
<a name="l02131"></a>02131 <span class="keywordflow">if</span> (add_to_store) {
<a name="l02132"></a>02132 bundle-><a class="code" href="classdtn_1_1Bundle.html#657235d527f722a449ddc3c254e345c1" title="Setters and mutable accessors.">set_in_datastore</a>(<span class="keyword">true</span>);
<a name="l02133"></a>02133 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#b7f86cdfb095c0fd9705f7b7605ca578" title="Add the given bundle to the data store.">store_add</a>(bundle);
<a name="l02134"></a>02134 }
<a name="l02135"></a>02135
<a name="l02136"></a>02136 <span class="keyword">struct </span>timeval now;
<a name="l02137"></a>02137 <a class="code" href="namespacedtnsim.html#372b0bd474085f20b38efbbade7ce72a" title="Override gettimeofday to return the simulator time.">gettimeofday</a>(&now, 0);
<a name="l02138"></a>02138
<a name="l02139"></a>02139 <span class="comment">// schedule the bundle expiration timer</span>
<a name="l02140"></a>02140 <span class="keyword">struct </span>timeval expiration_time;
<a name="l02141"></a>02141 expiration_time.tv_sec =
<a name="l02142"></a>02142 <a class="code" href="structdtn_1_1BundleTimestamp.html#f6d62d5c9d0a4dc2d4848ccbc925b497" title="The number of seconds between 1/1/1970 and 1/1/2000.">BundleTimestamp::TIMEVAL_CONVERSION</a> +
<a name="l02143"></a>02143 bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a> +
<a name="l02144"></a>02144 bundle-><a class="code" href="classdtn_1_1Bundle.html#21879e67b7f065975cbd942807500746" title="Accessors.">expiration</a>();
<a name="l02145"></a>02145
<a name="l02146"></a>02146 expiration_time.tv_usec = now.tv_usec;
<a name="l02147"></a>02147
<a name="l02148"></a>02148 <span class="keywordtype">long</span> <span class="keywordtype">int</span> when = expiration_time.tv_sec - now.tv_sec;
<a name="l02149"></a>02149
<a name="l02150"></a>02150 <span class="keywordtype">bool</span> ok_to_route = <span class="keyword">true</span>;
<a name="l02151"></a>02151
<a name="l02152"></a>02152 <span class="keywordflow">if</span> (when > 0) {
<a name="l02153"></a>02153 log_debug_p(<span class="stringliteral">"/dtn/bundle/expiration"</span>,
<a name="l02154"></a>02154 <span class="stringliteral">"scheduling expiration for bundle id %d at %u.%u "</span>
<a name="l02155"></a>02155 <span class="stringliteral">"(in %lu seconds)"</span>,
<a name="l02156"></a>02156 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(),
<a name="l02157"></a>02157 (u_int)expiration_time.tv_sec, (u_int)expiration_time.tv_usec,
<a name="l02158"></a>02158 when);
<a name="l02159"></a>02159 } <span class="keywordflow">else</span> {
<a name="l02160"></a>02160 log_warn_p(<span class="stringliteral">"/dtn/bundle/expiration"</span>,
<a name="l02161"></a>02161 <span class="stringliteral">"scheduling IMMEDIATE expiration for bundle id %d: "</span>
<a name="l02162"></a>02162 <span class="stringliteral">"[expiration %u, creation time %u.%u, offset %u, now %u.%u]"</span>,
<a name="l02163"></a>02163 bundle-><a class="code" href="classdtn_1_1Bundle.html#7031e2e5e4078445bf4ad39cdcdea3b2" title="Accessors.">bundleid</a>(), bundle-><a class="code" href="classdtn_1_1Bundle.html#21879e67b7f065975cbd942807500746" title="Accessors.">expiration</a>(),
<a name="l02164"></a>02164 (u_int)bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a>,
<a name="l02165"></a>02165 (u_int)bundle-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#ebc8cea66862d7f6056da450db410347" title="Sub-second sequence number.">seqno_</a>,
<a name="l02166"></a>02166 <a class="code" href="structdtn_1_1BundleTimestamp.html#f6d62d5c9d0a4dc2d4848ccbc925b497" title="The number of seconds between 1/1/1970 and 1/1/2000.">BundleTimestamp::TIMEVAL_CONVERSION</a>,
<a name="l02167"></a>02167 (u_int)now.tv_sec, (u_int)now.tv_usec);
<a name="l02168"></a>02168 expiration_time = now;
<a name="l02169"></a>02169 ok_to_route = <span class="keyword">false</span>;
<a name="l02170"></a>02170 }
<a name="l02171"></a>02171
<a name="l02172"></a>02172 bundle-><a class="code" href="classdtn_1_1Bundle.html#e3456ce3a39f06459ddb250f2a121afb" title="Setters and mutable accessors.">set_expiration_timer</a>(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ExpirationTimer.html" title="Bundle expiration timer class.">ExpirationTimer</a>(bundle));
<a name="l02173"></a>02173 bundle-><a class="code" href="classdtn_1_1Bundle.html#68faab77677efadfb3605d36f9e84f42" title="Setters and mutable accessors.">expiration_timer</a>()->schedule_at(&expiration_time);
<a name="l02174"></a>02174
<a name="l02175"></a>02175 <span class="keywordflow">return</span> ok_to_route;
<a name="l02176"></a>02176 }
<a name="l02177"></a>02177
<a name="l02178"></a>02178 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02179"></a>02179 <span class="keywordtype">bool</span>
<a name="l02180"></a><a class="code" href="classdtn_1_1BundleDaemon.html#8c35932db2a660b4205aa3c4795b8308">02180</a> <a class="code" href="classdtn_1_1BundleDaemon.html#8c35932db2a660b4205aa3c4795b8308" title="Remove the bundle from the pending list and data store, and cancel the expiration...">BundleDaemon::delete_from_pending</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>& bundle)
<a name="l02181"></a>02181 {
<a name="l02182"></a>02182 log_debug(<span class="stringliteral">"removing bundle *%p from pending list"</span>, bundle.object());
<a name="l02183"></a>02183
<a name="l02184"></a>02184 <span class="comment">// first try to cancel the expiration timer if it's still</span>
<a name="l02185"></a>02185 <span class="comment">// around</span>
<a name="l02186"></a>02186 <span class="keywordflow">if</span> (bundle->expiration_timer()) {
<a name="l02187"></a>02187 log_debug(<span class="stringliteral">"cancelling expiration timer for bundle id %d"</span>,
<a name="l02188"></a>02188 bundle->bundleid());
<a name="l02189"></a>02189
<a name="l02190"></a>02190 <span class="keywordtype">bool</span> cancelled = bundle->expiration_timer()->cancel();
<a name="l02191"></a>02191 <span class="keywordflow">if</span> (!cancelled) {
<a name="l02192"></a>02192 log_crit(<span class="stringliteral">"unexpected error cancelling expiration timer "</span>
<a name="l02193"></a>02193 <span class="stringliteral">"for bundle *%p"</span>, bundle.object());
<a name="l02194"></a>02194 }
<a name="l02195"></a>02195
<a name="l02196"></a>02196 bundle->expiration_timer()->bundleref_.release();
<a name="l02197"></a>02197 bundle->set_expiration_timer(NULL);
<a name="l02198"></a>02198 }
<a name="l02199"></a>02199
<a name="l02200"></a>02200 <span class="comment">// XXX/demmer the whole BundleDaemon core should be changed to use</span>
<a name="l02201"></a>02201 <span class="comment">// BundleRefs instead of Bundle*, as should the BundleList API, as</span>
<a name="l02202"></a>02202 <span class="comment">// should the whole system, really...</span>
<a name="l02203"></a>02203 log_debug(<span class="stringliteral">"pending_bundles size %zd"</span>, <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#3c50c6f421631a4dd72b7b77b0660bc3" title="Return the size of the list.">size</a>());
<a name="l02204"></a>02204
<a name="l02205"></a>02205 oasys::Time now;
<a name="l02206"></a>02206 now.get_time();
<a name="l02207"></a>02207
<a name="l02208"></a>02208 <span class="keywordtype">bool</span> erased = <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#b0171458e14d67307b74f98447062d68" title="Remove the given bundle from the list.">erase</a>(bundle);
<a name="l02209"></a>02209
<a name="l02210"></a>02210 log_debug(<span class="stringliteral">"BundleDaemon: pending_bundles erasure took %u ms"</span>,
<a name="l02211"></a>02211 now.elapsed_ms());
<a name="l02212"></a>02212
<a name="l02213"></a>02213 <span class="keywordflow">if</span> (!erased) {
<a name="l02214"></a>02214 log_err(<span class="stringliteral">"unexpected error removing bundle from pending list"</span>);
<a name="l02215"></a>02215 }
<a name="l02216"></a>02216
<a name="l02217"></a>02217 <span class="keywordflow">return</span> erased;
<a name="l02218"></a>02218 }
<a name="l02219"></a>02219
<a name="l02220"></a>02220 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02221"></a>02221 <span class="keywordtype">bool</span>
<a name="l02222"></a><a class="code" href="classdtn_1_1BundleDaemon.html#6bf50404ffdda5e66a110f1a64f63958">02222</a> <a class="code" href="classdtn_1_1BundleDaemon.html#6bf50404ffdda5e66a110f1a64f63958" title="Check if we should delete this bundle, called just after arrival, once it&#39;s been...">BundleDaemon::try_to_delete</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>& bundle)
<a name="l02223"></a>02223 {
<a name="l02224"></a>02224 <span class="comment">/*</span>
<a name="l02225"></a>02225 <span class="comment"> * Check to see if we should remove the bundle from the system.</span>
<a name="l02226"></a>02226 <span class="comment"> * </span>
<a name="l02227"></a>02227 <span class="comment"> * If we're not configured for early deletion, this never does</span>
<a name="l02228"></a>02228 <span class="comment"> * anything. Otherwise it relies on the router saying that the</span>
<a name="l02229"></a>02229 <span class="comment"> * bundle can be deleted.</span>
<a name="l02230"></a>02230 <span class="comment"> */</span>
<a name="l02231"></a>02231
<a name="l02232"></a>02232 log_debug(<span class="stringliteral">"pending_bundles size %zd"</span>, <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#3c50c6f421631a4dd72b7b77b0660bc3" title="Return the size of the list.">size</a>());
<a name="l02233"></a>02233 <span class="keywordflow">if</span> (! bundle->is_queued_on(<a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>))
<a name="l02234"></a>02234 {
<a name="l02235"></a>02235 <span class="keywordflow">if</span> (bundle->expired()) {
<a name="l02236"></a>02236 log_debug(<span class="stringliteral">"try_to_delete(*%p): bundle already expired"</span>,
<a name="l02237"></a>02237 bundle.object());
<a name="l02238"></a>02238 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02239"></a>02239 }
<a name="l02240"></a>02240
<a name="l02241"></a>02241 log_err(<span class="stringliteral">"try_to_delete(*%p): bundle not in pending list!"</span>,
<a name="l02242"></a>02242 bundle.object());
<a name="l02243"></a>02243 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02244"></a>02244 }
<a name="l02245"></a>02245
<a name="l02246"></a>02246 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#709968d52fafe93f350b02a202e3b6d4" title="Whether or not to delete bundles before they&#39;re expired if all routers / registrations...">early_deletion_</a>) {
<a name="l02247"></a>02247 log_debug(<span class="stringliteral">"try_to_delete(*%p): not deleting because "</span>
<a name="l02248"></a>02248 <span class="stringliteral">"early deletion disabled"</span>,
<a name="l02249"></a>02249 bundle.object());
<a name="l02250"></a>02250 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02251"></a>02251 }
<a name="l02252"></a>02252
<a name="l02253"></a>02253 <span class="keywordflow">if</span> (! <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#50702bb5cf9c4e2b9be0a7b452c94629" title="Synchronous probe indicating whether or not this bundle can be deleted by the system...">can_delete_bundle</a>(bundle)) {
<a name="l02254"></a>02254 log_debug(<span class="stringliteral">"try_to_delete(*%p): not deleting because "</span>
<a name="l02255"></a>02255 <span class="stringliteral">"router wants to keep bundle"</span>,
<a name="l02256"></a>02256 bundle.object());
<a name="l02257"></a>02257 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02258"></a>02258 }
<a name="l02259"></a>02259
<a name="l02260"></a>02260 <span class="keywordflow">return</span> <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">delete_bundle</a>(bundle, <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>);
<a name="l02261"></a>02261 }
<a name="l02262"></a>02262
<a name="l02263"></a>02263 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02264"></a>02264 <span class="keywordtype">bool</span>
<a name="l02265"></a><a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c">02265</a> <a class="code" href="classdtn_1_1BundleDaemon.html#cf4244174dd62d8a39d80bc77915d23c" title="Delete (rather than silently discard) a bundle, e.g., an expired bundle.">BundleDaemon::delete_bundle</a>(<span class="keyword">const</span> <a class="code" href="namespacedtn.html#87094f3b26b9f1d469e616d311ae57b1" title="Class definition for a Bundle reference.">BundleRef</a>& bundleref,
<a name="l02266"></a>02266 <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917" title="Bundle Status Report &quot;Reason Code&quot; flags.">status_report_reason_t</a> reason)
<a name="l02267"></a>02267 {
<a name="l02268"></a>02268 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = bundleref.object();
<a name="l02269"></a>02269
<a name="l02270"></a>02270 ++<a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#8eb7288e8cc5f5feaaedd5998c6cb958">deleted_bundles_</a>;
<a name="l02271"></a>02271
<a name="l02272"></a>02272 <span class="comment">// send a bundle deletion status report if we have custody or the</span>
<a name="l02273"></a>02273 <span class="comment">// bundle's deletion status report request flag is set and a reason</span>
<a name="l02274"></a>02274 <span class="comment">// for deletion is provided</span>
<a name="l02275"></a>02275 <span class="keywordtype">bool</span> send_status = (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>() ||
<a name="l02276"></a>02276 (bundle-><a class="code" href="classdtn_1_1Bundle.html#fa1f7ffd4437c3a9213c60e7bbef39d3" title="Accessors.">deletion_rcpt</a>() &&
<a name="l02277"></a>02277 reason != <a class="code" href="classdtn_1_1BundleProtocol.html#37b000d94172c06970bb8af32889f917eac137290a0338e66ed4a0c1cc09c2f2">BundleProtocol::REASON_NO_ADDTL_INFO</a>));
<a name="l02278"></a>02278
<a name="l02279"></a>02279 <span class="comment">// check if we have custody, if so, remove it</span>
<a name="l02280"></a>02280 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l02281"></a>02281 <a class="code" href="classdtn_1_1BundleDaemon.html#94f9a6f6615e0249f679b4dccee7e1a3" title="Release custody of the given bundle, sending the appropriate signal to the current...">release_custody</a>(bundle);
<a name="l02282"></a>02282 }
<a name="l02283"></a>02283
<a name="l02284"></a>02284 <span class="comment">// XXX/demmer if custody was requested but we didn't take it yet</span>
<a name="l02285"></a>02285 <span class="comment">// (due to a validation error, space constraints, etc), then we</span>
<a name="l02286"></a>02286 <span class="comment">// should send a custody failed signal here</span>
<a name="l02287"></a>02287
<a name="l02288"></a>02288 <span class="comment">// check if bundle is a fragment, if so, remove any fragmentation state</span>
<a name="l02289"></a>02289 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>()) {
<a name="l02290"></a>02290 <a class="code" href="classdtn_1_1BundleDaemon.html#a0a2294a38635f5f76aba4375b0c2f7d" title="The fragmentation / reassembly manager.">fragmentmgr_</a>-><a class="code" href="classdtn_1_1FragmentManager.html#3cf63b648553dda12d36e0f05d17380e" title="Delete reassembly state for a bundle.">delete_fragment</a>(bundle);
<a name="l02291"></a>02291 }
<a name="l02292"></a>02292
<a name="l02293"></a>02293 <span class="comment">// notify the router that it's time to delete the bundle</span>
<a name="l02294"></a>02294 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#4e48a822cf5f7b143cf641d26a12091f" title="Synchronous call indicating that the bundle is being deleted from the system and...">delete_bundle</a>(bundleref);
<a name="l02295"></a>02295
<a name="l02296"></a>02296 <span class="comment">// delete the bundle from the pending list</span>
<a name="l02297"></a>02297 log_debug(<span class="stringliteral">"pending_bundles size %zd"</span>, <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#3c50c6f421631a4dd72b7b77b0660bc3" title="Return the size of the list.">size</a>());
<a name="l02298"></a>02298 <span class="keywordtype">bool</span> erased = <span class="keyword">true</span>;
<a name="l02299"></a>02299 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#13d641b5d6a6617a8c37ab28a0a6c843" title="Return true if the bundle is on the given list.">is_queued_on</a>(<a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>)) {
<a name="l02300"></a>02300 erased = <a class="code" href="classdtn_1_1BundleDaemon.html#8c35932db2a660b4205aa3c4795b8308" title="Remove the bundle from the pending list and data store, and cancel the expiration...">delete_from_pending</a>(bundleref);
<a name="l02301"></a>02301 }
<a name="l02302"></a>02302
<a name="l02303"></a>02303 <span class="keywordflow">if</span> (erased && send_status) {
<a name="l02304"></a>02304 <a class="code" href="classdtn_1_1BundleDaemon.html#3847596a3b6b6a7e583947501491a87b" title="Locally generate a status report for the given bundle.">generate_status_report</a>(bundle, <a class="code" href="classdtn_1_1BundleStatusReport.html#b2546897ef428634d8385363b6de14990b94e9bc2f3ff0bb55a9920a9a5058f2">BundleStatusReport::STATUS_DELETED</a>, reason);
<a name="l02305"></a>02305 }
<a name="l02306"></a>02306
<a name="l02307"></a>02307 <span class="comment">// cancel the bundle on all links where it is queued or in flight</span>
<a name="l02308"></a>02308 oasys::Time now;
<a name="l02309"></a>02309 now.get_time();
<a name="l02310"></a>02310 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#6edebce9cf6080f854039f8df593cfec" title="Accessor for the ContactManager internal lock.">lock</a>(), <span class="stringliteral">"BundleDaemon::delete_bundle"</span>);
<a name="l02311"></a>02311 <span class="keyword">const</span> <a class="code" href="classdtn_1_1LinkSet.html" title="Set of links.">LinkSet</a>* links = <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#957c6cfac0575444e0a9a04a12708cf6" title="Return the list of links.">links</a>();
<a name="l02312"></a>02312 LinkSet::const_iterator iter;
<a name="l02313"></a>02313 <span class="keywordflow">for</span> (iter = links->begin(); iter != links->end(); ++iter) {
<a name="l02314"></a>02314 <span class="keyword">const</span> <a class="code" href="namespacedtn.html#6efb37e503f8062c537b022eb755b94e" title="Typedef for a reference on a link.">LinkRef</a>& link = *iter;
<a name="l02315"></a>02315
<a name="l02316"></a>02316 <span class="keywordflow">if</span> (link->queue()->contains(bundle) ||
<a name="l02317"></a>02317 link->inflight()->contains(bundle))
<a name="l02318"></a>02318 {
<a name="l02319"></a>02319 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#3835034086b8a07e5a767fa028104830" title="Attempt to cancel transmission of a bundle on the given link.">cancel_bundle</a>(bundle, link);
<a name="l02320"></a>02320 }
<a name="l02321"></a>02321 }
<a name="l02322"></a>02322
<a name="l02323"></a>02323 <span class="comment">// XXX/demmer there may be other lists where the bundle is still</span>
<a name="l02324"></a>02324 <span class="comment">// referenced so the router needs to be told what to do...</span>
<a name="l02325"></a>02325
<a name="l02326"></a>02326 log_debug(<span class="stringliteral">"BundleDaemon: canceling deleted bundle on all links took %u ms"</span>,
<a name="l02327"></a>02327 now.elapsed_ms());
<a name="l02328"></a>02328
<a name="l02329"></a>02329 <span class="keywordflow">return</span> erased;
<a name="l02330"></a>02330 }
<a name="l02331"></a>02331
<a name="l02332"></a>02332 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02333"></a>02333 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>*
<a name="l02334"></a><a class="code" href="classdtn_1_1BundleDaemon.html#feb7761e0df0015e0af4dca266d7bd47">02334</a> <a class="code" href="classdtn_1_1BundleDaemon.html#feb7761e0df0015e0af4dca266d7bd47" title="Check if there are any bundles in the pending queue that match the source id, timestamp...">BundleDaemon::find_duplicate</a>(<a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* b)
<a name="l02335"></a>02335 {
<a name="l02336"></a>02336 oasys::ScopeLock l(<a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#0d0c9f789f0f7f7d1cda3b4ecf32d2bc" title="Return the internal lock on this list.">lock</a>(),
<a name="l02337"></a>02337 <span class="stringliteral">"BundleDaemon::find_duplicate"</span>);
<a name="l02338"></a>02338 log_debug(<span class="stringliteral">"pending_bundles size %zd"</span>, <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#3c50c6f421631a4dd72b7b77b0660bc3" title="Return the size of the list.">size</a>());
<a name="l02339"></a>02339 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a> *found = NULL;
<a name="l02340"></a>02340 <a class="code" href="classdtn_1_1BundleList.html#1d52b8d6bb7d8a07e5d4f5fc4b5b61d2" title="Type for an iterator, which just wraps an stl iterator.">BundleList::iterator</a> iter;
<a name="l02341"></a>02341 <span class="keywordflow">for</span> (iter = <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#24cd371acd62f2f9725ff3f92b55badf" title="Iterator used to iterate through the list.">begin</a>();
<a name="l02342"></a>02342 iter != <a class="code" href="classdtn_1_1BundleDaemon.html#48dbdf23301f10dc3f1121913a023195" title="The list of all bundles still pending delivery.">pending_bundles_</a>-><a class="code" href="classdtn_1_1BundleList.html#19f95941fe436d25ba49ae0b2d8bf2c1" title="Iterator used to mark the end of the list.">end</a>();
<a name="l02343"></a>02343 ++iter)
<a name="l02344"></a>02344 {
<a name="l02345"></a>02345 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* b2 = *iter;
<a name="l02346"></a>02346
<a name="l02347"></a>02347 <span class="keywordflow">if</span> ((b-><a class="code" href="classdtn_1_1Bundle.html#2dae8a97270a95799acf45d859eaf866" title="Accessors.">source</a>().<a class="code" href="classdtn_1_1EndpointID.html#80721c0832c08c5066e6d6276d62d70b" title="Simple equality test function.">equals</a>(b2-><a class="code" href="classdtn_1_1Bundle.html#2dae8a97270a95799acf45d859eaf866" title="Accessors.">source</a>())) &&
<a name="l02348"></a>02348 (b-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a> == b2-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#02c8a347150620243240655bdcd2f42d" title="Seconds since 1/1/2000.">seconds_</a>) &&
<a name="l02349"></a>02349 (b-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#ebc8cea66862d7f6056da450db410347" title="Sub-second sequence number.">seqno_</a> == b2-><a class="code" href="classdtn_1_1Bundle.html#13cd9ab7b010f09562170e2a57242209" title="Accessors.">creation_ts</a>().<a class="code" href="structdtn_1_1BundleTimestamp.html#ebc8cea66862d7f6056da450db410347" title="Sub-second sequence number.">seqno_</a>) &&
<a name="l02350"></a>02350 (b-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>() == b2-><a class="code" href="classdtn_1_1Bundle.html#d6c74eba219bfe55854cf7a90e210cca" title="Accessors.">is_fragment</a>()) &&
<a name="l02351"></a>02351 (b-><a class="code" href="classdtn_1_1Bundle.html#76cf6a44f566aa22e2a98007bf233ee2" title="Accessors.">frag_offset</a>() == b2-><a class="code" href="classdtn_1_1Bundle.html#76cf6a44f566aa22e2a98007bf233ee2" title="Accessors.">frag_offset</a>()) &&
<a name="l02352"></a>02352 <span class="comment">/*(b->orig_length() == b2->orig_length()) &&*/</span>
<a name="l02353"></a>02353 (b-><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>() == b2-><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="l02354"></a>02354 {
<a name="l02355"></a>02355 <span class="comment">// b is a duplicate of b2</span>
<a name="l02356"></a>02356 found = b2;
<a name="l02357"></a>02357 <span class="comment">/*</span>
<a name="l02358"></a>02358 <span class="comment"> * If we are not suppressing duplicates, we might have custody of</span>
<a name="l02359"></a>02359 <span class="comment"> * one of any number of duplicates, so if this one does not have</span>
<a name="l02360"></a>02360 <span class="comment"> * custody, keep looking until we find one that does have custody</span>
<a name="l02361"></a>02361 <span class="comment"> * or we run out of choices. If we are suppressing duplicates</span>
<a name="l02362"></a>02362 <span class="comment"> * there's no need to keep looking.</span>
<a name="l02363"></a>02363 <span class="comment"> */</span>
<a name="l02364"></a>02364 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#a18fd65ff3e11b985f3e04a4591d4a33">params_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Params.html#44979b5e20d25f2cf0e1203bd89519f4" title="Whether or not to skip routing decisions for and delete duplicate bundles.">suppress_duplicates_</a> || b2-><a class="code" href="classdtn_1_1Bundle.html#dd00e0f0435b047bdde46c97cb513e3d" title="Accessors.">local_custody</a>()) {
<a name="l02365"></a>02365 <span class="keywordflow">break</span>;
<a name="l02366"></a>02366 }
<a name="l02367"></a>02367 }
<a name="l02368"></a>02368 }
<a name="l02369"></a>02369
<a name="l02370"></a>02370 <span class="keywordflow">return</span> found;
<a name="l02371"></a>02371 }
<a name="l02372"></a>02372
<a name="l02373"></a>02373 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02374"></a>02374 <span class="keywordtype">void</span>
<a name="l02375"></a><a class="code" href="classdtn_1_1BundleDaemon.html#fb08800567318dc1c0c855266a5d2ec0">02375</a> <a class="code" href="classdtn_1_1BundleDaemon.html#fb08800567318dc1c0c855266a5d2ec0" title="Event type specific handlers.">BundleDaemon::handle_bundle_free</a>(<a class="code" href="classdtn_1_1BundleFreeEvent.html" title="Event class for bundles that have no more references to them.">BundleFreeEvent</a>* event)
<a name="l02376"></a>02376 {
<a name="l02377"></a>02377 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle = <span class="keyword">event</span>->bundle_;
<a name="l02378"></a>02378 <span class="keyword">event</span>->bundle_ = NULL;
<a name="l02379"></a>02379 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(bundle-><a class="code" href="classdtn_1_1Bundle.html#3c2267a4f6f2dfed9dd01ffbf3703bb7" title="Return the bundle&#39;s reference count, corresponding to the number of entries in...">refcount</a>() == 0);
<a name="l02380"></a>02380
<a name="l02381"></a>02381 bundle-><a class="code" href="classdtn_1_1Bundle.html#5152156c37574a7939c6b4740fa44c66" title="Accessors.">lock</a>()->lock(<span class="stringliteral">"BundleDaemon::handle_bundle_free"</span>);
<a name="l02382"></a>02382
<a name="l02383"></a>02383 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#3df9106fb836721e37cca7b019dd5e16" title="Accessors.">in_datastore</a>()) {
<a name="l02384"></a>02384 log_debug(<span class="stringliteral">"removing freed bundle from data store"</span>);
<a name="l02385"></a>02385 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#fdbaada645504895226a83f8a92c2a40" title="Remove the given bundle from the data store.">store_del</a>(bundle);
<a name="l02386"></a>02386 }
<a name="l02387"></a>02387 log_debug(<span class="stringliteral">"deleting freed bundle"</span>);
<a name="l02388"></a>02388 <span class="keyword">delete</span> bundle;
<a name="l02389"></a>02389 }
<a name="l02390"></a>02390
<a name="l02391"></a>02391 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02392"></a>02392 <span class="keywordtype">void</span>
<a name="l02393"></a><a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8">02393</a> <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">BundleDaemon::handle_event</a>(<a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event)
<a name="l02394"></a>02394 {
<a name="l02395"></a>02395 <a class="code" href="classdtn_1_1BundleEventHandler.html#ff1afd1aab4f62d6dfccfc855968206d" title="Dispatch the event by type code to one of the event-specific handler functions below...">dispatch_event</a>(event);
<a name="l02396"></a>02396
<a name="l02397"></a>02397 <span class="keywordflow">if</span> (! event-><a class="code" href="classdtn_1_1BundleEvent.html#4de9b57df34c041e8b313234d69ae6e9" title="Bit indicating whether this event is for the daemon only or if it should be propagated...">daemon_only_</a>) {
<a name="l02398"></a>02398 <span class="comment">// dispatch the event to the router(s) and the contact manager</span>
<a name="l02399"></a>02399 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#8c592e5d57adf8287f2b886ba39d5d93" title="Pure virtual event handler function (copied from BundleEventHandler for clarity)...">handle_event</a>(event);
<a name="l02400"></a>02400 <a class="code" href="classdtn_1_1BundleDaemon.html#032fa1c5998c5e037ed54d4734f6807f" title="The contact manager.">contactmgr_</a>-><a class="code" href="classdtn_1_1ContactManager.html#5b2577e0713d1d7882e2355d5077d86c" title="Generic event handler.">handle_event</a>(event);
<a name="l02401"></a>02401 }
<a name="l02402"></a>02402
<a name="l02403"></a>02403 <a class="code" href="classdtn_1_1BundleDaemon.html#3f472d3d6702c3529d8b4c0650fd08c3">event_handlers_completed</a>(event);
<a name="l02404"></a>02404
<a name="l02405"></a>02405 <a class="code" href="classdtn_1_1BundleDaemon.html#ae65fea1f23a7f4d1bd7315014f8627c" title="Stats instance.">stats_</a>.<a class="code" href="structdtn_1_1BundleDaemon_1_1Stats.html#29e4ac69c2393b563da1f0557458deea">events_processed_</a>++;
<a name="l02406"></a>02406
<a name="l02407"></a>02407 <span class="keywordflow">if</span> (event-><a class="code" href="classdtn_1_1BundleEvent.html#41422f59f627162052747049984b3cf6" title="Slot for a notifier to indicate that the event was processed.">processed_notifier_</a>) {
<a name="l02408"></a>02408 <span class="keyword">event</span>->processed_notifier_->notify();
<a name="l02409"></a>02409 }
<a name="l02410"></a>02410 }
<a name="l02411"></a>02411
<a name="l02412"></a>02412 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02413"></a>02413 <span class="keywordtype">void</span>
<a name="l02414"></a><a class="code" href="classdtn_1_1BundleDaemon.html#7573e0c2e16cf579386f7e51e17c71dd">02414</a> <a class="code" href="classdtn_1_1BundleDaemon.html#7573e0c2e16cf579386f7e51e17c71dd" title="Initialize and load in the registrations.">BundleDaemon::load_registrations</a>()
<a name="l02415"></a>02415 {
<a name="l02416"></a>02416 <a class="code" href="classdtn_1_1BundleDaemon.html#1f45d824bd4047fe46d280c4b17d9d77" title="The administrative registration.">admin_reg_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1AdminRegistration.html" title="Internal registration that recieves all administrative bundles destined for the router...">AdminRegistration</a>();
<a name="l02417"></a>02417 {
<a name="l02418"></a>02418 <a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a> e(<a class="code" href="classdtn_1_1BundleDaemon.html#1f45d824bd4047fe46d280c4b17d9d77" title="The administrative registration.">admin_reg_</a>, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>);
<a name="l02419"></a>02419 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l02420"></a>02420 }
<a name="l02421"></a>02421
<a name="l02422"></a>02422 <a class="code" href="classdtn_1_1EndpointID.html">EndpointID</a> ping_eid(<a class="code" href="classdtn_1_1BundleDaemon.html#f606a71844413e32918c9c3e98b8ce3f" title="Return the local endpoint identifier.">local_eid</a>());
<a name="l02423"></a>02423 <span class="keywordtype">bool</span> ok = ping_eid.<a class="code" href="classdtn_1_1EndpointID.html#41d5be95b3068c4c2fa7a4b28f18ee8a" title="Append the specified service tag (in a scheme-specific manner) to the ssp.">append_service_tag</a>(<span class="stringliteral">"ping"</span>);
<a name="l02424"></a>02424 <span class="keywordflow">if</span> (!ok) {
<a name="l02425"></a>02425 log_crit(<span class="stringliteral">"local eid (%s) scheme must be able to append service tags"</span>,
<a name="l02426"></a>02426 <a class="code" href="classdtn_1_1BundleDaemon.html#f606a71844413e32918c9c3e98b8ce3f" title="Return the local endpoint identifier.">local_eid</a>().c_str());
<a name="l02427"></a>02427 exit(1);
<a name="l02428"></a>02428 }
<a name="l02429"></a>02429
<a name="l02430"></a>02430 <a class="code" href="classdtn_1_1BundleDaemon.html#61f93eca77176bb879f85a92ff04eeb1" title="The ping registration.">ping_reg_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1PingRegistration.html" title="Internal registration for the dtnping application.">PingRegistration</a>(ping_eid);
<a name="l02431"></a>02431 {
<a name="l02432"></a>02432 <a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a> e(<a class="code" href="classdtn_1_1BundleDaemon.html#61f93eca77176bb879f85a92ff04eeb1" title="The ping registration.">ping_reg_</a>, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b04a9578f3e2276d81cd632222ceb4e2e" title="the admin logic">EVENTSRC_ADMIN</a>);
<a name="l02433"></a>02433 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l02434"></a>02434 }
<a name="l02435"></a>02435
<a name="l02436"></a>02436 <a class="code" href="classdtn_1_1Registration.html" title="Class used to represent an &quot;application&quot; registration, loosely defined...">Registration</a>* reg;
<a name="l02437"></a>02437 <a class="code" href="classdtn_1_1RegistrationStore.html" title="The class for registration storage is simply an instantiation of the generic oasys...">RegistrationStore</a>* reg_store = RegistrationStore::instance();
<a name="l02438"></a>02438 RegistrationStore::iterator* iter = reg_store->new_iterator();
<a name="l02439"></a>02439
<a name="l02440"></a>02440 <span class="keywordflow">while</span> (iter->next() == 0) {
<a name="l02441"></a>02441 reg = reg_store->get(iter->cur_val());
<a name="l02442"></a>02442 <span class="keywordflow">if</span> (reg == NULL) {
<a name="l02443"></a>02443 log_err(<span class="stringliteral">"error loading registration %d from data store"</span>,
<a name="l02444"></a>02444 iter->cur_val());
<a name="l02445"></a>02445 <span class="keywordflow">continue</span>;
<a name="l02446"></a>02446 }
<a name="l02447"></a>02447
<a name="l02448"></a>02448 <a class="code" href="classdtn_1_1RegistrationAddedEvent.html" title="Event class for new registration arrivals.">RegistrationAddedEvent</a> e(reg, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b8fb8e6004d0ab350daca47bdcc106866" title="the data store">EVENTSRC_STORE</a>);
<a name="l02449"></a>02449 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l02450"></a>02450 }
<a name="l02451"></a>02451
<a name="l02452"></a>02452 <span class="keyword">delete</span> iter;
<a name="l02453"></a>02453 }
<a name="l02454"></a>02454
<a name="l02455"></a>02455 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02456"></a>02456 <span class="keywordtype">void</span>
<a name="l02457"></a><a class="code" href="classdtn_1_1BundleDaemon.html#ed3a9ab9c97bfcc502830c508ed83af4">02457</a> <a class="code" href="classdtn_1_1BundleDaemon.html#ed3a9ab9c97bfcc502830c508ed83af4" title="Initialize and load in stored bundles.">BundleDaemon::load_bundles</a>()
<a name="l02458"></a>02458 {
<a name="l02459"></a>02459 <a class="code" href="classdtn_1_1Bundle.html" title="The internal representation of a bundle.">Bundle</a>* bundle;
<a name="l02460"></a>02460 <a class="code" href="classdtn_1_1BundleStore.html" title="The class for bundle storage is an instantiation of an oasys durable table to store...">BundleStore</a>* bundle_store = BundleStore::instance();
<a name="l02461"></a>02461 <a class="code" href="classdtn_1_1BundleStore.html#fb4b85e14a877a86628c0b6bcf619e68">BundleStore::iterator</a>* iter = bundle_store-><a class="code" href="classdtn_1_1BundleStore.html#2018d15d04bd544f78dc8bb4b23c4df2" title="Return a new iterator.">new_iterator</a>();
<a name="l02462"></a>02462
<a name="l02463"></a>02463 log_notice(<span class="stringliteral">"loading bundles from data store"</span>);
<a name="l02464"></a>02464
<a name="l02465"></a>02465 u_int64_t total_size = 0;
<a name="l02466"></a>02466
<a name="l02467"></a>02467 std::vector<Bundle*> doa_bundles;
<a name="l02468"></a>02468
<a name="l02469"></a>02469 <span class="keywordflow">for</span> (iter->begin(); iter->more(); iter->next()) {
<a name="l02470"></a>02470 bundle = bundle_store-><a class="code" href="classdtn_1_1BundleStore.html#dc21e162bbb18024768467a8005048ac" title="Retrieve a bundle.">get</a>(iter->cur_val());
<a name="l02471"></a>02471
<a name="l02472"></a>02472 <span class="keywordflow">if</span> (bundle == NULL) {
<a name="l02473"></a>02473 log_err(<span class="stringliteral">"error loading bundle %d from data store"</span>,
<a name="l02474"></a>02474 iter->cur_val());
<a name="l02475"></a>02475 <span class="keywordflow">continue</span>;
<a name="l02476"></a>02476 }
<a name="l02477"></a>02477
<a name="l02478"></a>02478 total_size += 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="l02479"></a>02479
<a name="l02480"></a>02480 <span class="comment">// if the bundle payload file is missing, we need to kill the</span>
<a name="l02481"></a>02481 <span class="comment">// bundle, but we can't do so while holding the durable</span>
<a name="l02482"></a>02482 <span class="comment">// iterator or it may deadlock, so cleanup is deferred </span>
<a name="l02483"></a>02483 <span class="keywordflow">if</span> (bundle-><a class="code" href="classdtn_1_1Bundle.html#3bc0b88b547620b4029eba4809a73447" title="Accessors.">payload</a>().<a class="code" href="classdtn_1_1BundlePayload.html#d6d6293001575473f0a1a3df3d83ed85" title="The payload location.">location</a>() != <a class="code" href="classdtn_1_1BundlePayload.html#f87102863631e39f673458a7527ae35202b4113a9944175cde826707be98e89e" title="in memory only (TempBundle)">BundlePayload::DISK</a>) {
<a name="l02484"></a>02484 log_err(<span class="stringliteral">"error loading payload for *%p from data store"</span>,
<a name="l02485"></a>02485 bundle);
<a name="l02486"></a>02486 doa_bundles.push_back(bundle);
<a name="l02487"></a>02487 <span class="keywordflow">continue</span>;
<a name="l02488"></a>02488 }
<a name="l02489"></a>02489
<a name="l02490"></a>02490 <a class="code" href="classdtn_1_1BundleProtocol.html#77c2dbd79cef726e0234e639e19a34f4" title="Give the processors a chance to chew on the bundle after reloading from disk.">BundleProtocol::reload_post_process</a>(bundle);
<a name="l02491"></a>02491
<a name="l02492"></a>02492 <a class="code" href="classdtn_1_1BundleReceivedEvent.html" title="Event class for new bundle arrivals.">BundleReceivedEvent</a> e(bundle, <a class="code" href="namespacedtn.html#60ee39c9672604f59fe1b12d4e1d142b8fb8e6004d0ab350daca47bdcc106866" title="the data store">EVENTSRC_STORE</a>);
<a name="l02493"></a>02493 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(&e);
<a name="l02494"></a>02494
<a name="l02495"></a>02495 <span class="comment">// in the constructor, we disabled notifiers on the event</span>
<a name="l02496"></a>02496 <span class="comment">// queue, so in case loading triggers other events, we just</span>
<a name="l02497"></a>02497 <span class="comment">// let them queue up and handle them later when we're done</span>
<a name="l02498"></a>02498 <span class="comment">// loading all the bundles</span>
<a name="l02499"></a>02499 }
<a name="l02500"></a>02500
<a name="l02501"></a>02501 bundle_store-><a class="code" href="classdtn_1_1BundleStore.html#e353ebf2181c93689adde1ba532192e0" title="When the bundle store is loaded at boot time, we need to reset the in-memory total_size_...">set_total_size</a>(total_size);
<a name="l02502"></a>02502
<a name="l02503"></a>02503 <span class="keyword">delete</span> iter;
<a name="l02504"></a>02504
<a name="l02505"></a>02505 <span class="comment">// now that the durable iterator is gone, purge the doa bundles</span>
<a name="l02506"></a>02506 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i < doa_bundles.size(); ++i) {
<a name="l02507"></a>02507 <a class="code" href="classdtn_1_1BundleDaemon.html#83688d1a99907ab38c64cd4ddb443358" title="The active bundle actions handler.">actions_</a>-><a class="code" href="classdtn_1_1BundleActions.html#fdbaada645504895226a83f8a92c2a40" title="Remove the given bundle from the data store.">store_del</a>(doa_bundles[i]);
<a name="l02508"></a>02508 <span class="keyword">delete</span> doa_bundles[i];
<a name="l02509"></a>02509 }
<a name="l02510"></a>02510 }
<a name="l02511"></a>02511
<a name="l02512"></a>02512 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02513"></a>02513 <span class="keywordtype">bool</span>
<a name="l02514"></a><a class="code" href="structdtn_1_1BundleDaemon_1_1DaemonIdleExit.html#0d1700a28c5dda2e109228050542d652">02514</a> <a class="code" href="structdtn_1_1BundleDaemon_1_1DaemonIdleExit.html#0d1700a28c5dda2e109228050542d652">BundleDaemon::DaemonIdleExit::is_idle</a>(<span class="keyword">const</span> <span class="keyword">struct</span> timeval& tv)
<a name="l02515"></a>02515 {
<a name="l02516"></a>02516 oasys::Time now(tv.tv_sec, tv.tv_usec);
<a name="l02517"></a>02517 u_int elapsed = (now - BundleDaemon::instance()->last_event_).in_milliseconds();
<a name="l02518"></a>02518
<a name="l02519"></a>02519 <a class="code" href="classdtn_1_1BundleDaemon.html" title="Class that handles the basic event / action mechanism.">BundleDaemon</a>* d = BundleDaemon::instance();
<a name="l02520"></a>02520 d->logf(oasys::LOG_DEBUG,
<a name="l02521"></a>02521 <span class="stringliteral">"checking if is_idle -- last event was %u msecs ago"</span>,
<a name="l02522"></a>02522 elapsed);
<a name="l02523"></a>02523
<a name="l02524"></a>02524 <span class="comment">// fudge</span>
<a name="l02525"></a>02525 <span class="keywordflow">if</span> (elapsed + 500 > interval_ * 1000) {
<a name="l02526"></a>02526 d->logf(oasys::LOG_NOTICE,
<a name="l02527"></a>02527 <span class="stringliteral">"more than %u seconds since last event, "</span>
<a name="l02528"></a>02528 <span class="stringliteral">"shutting down daemon due to idle timer"</span>,
<a name="l02529"></a>02529 interval_);
<a name="l02530"></a>02530
<a name="l02531"></a>02531 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l02532"></a>02532 } <span class="keywordflow">else</span> {
<a name="l02533"></a>02533 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l02534"></a>02534 }
<a name="l02535"></a>02535 }
<a name="l02536"></a>02536
<a name="l02537"></a>02537 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02538"></a>02538 <span class="keywordtype">void</span>
<a name="l02539"></a><a class="code" href="classdtn_1_1BundleDaemon.html#eaafd0a0f3dc7c337e923332c9a84844">02539</a> <a class="code" href="classdtn_1_1BundleDaemon.html#eaafd0a0f3dc7c337e923332c9a84844" title="Initialize an idle shutdown handler that will cleanly exit the tcl event loop whenever...">BundleDaemon::init_idle_shutdown</a>(<span class="keywordtype">int</span> <a class="code" href="dtnping_8c.html#e0c690118932b32ef40a74bb6a259acd">interval</a>)
<a name="l02540"></a>02540 {
<a name="l02541"></a>02541 <a class="code" href="classdtn_1_1BundleDaemon.html#63d018c1a65e0941407258434eba13bc" title="Pointer to the idle exit handler (if any).">idle_exit_</a> = <span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleDaemon.html#cc90cfa85026d0af9fbdbeb28388edba">DaemonIdleExit</a>(interval);
<a name="l02542"></a>02542 }
<a name="l02543"></a>02543
<a name="l02544"></a>02544 <span class="comment">//----------------------------------------------------------------------</span>
<a name="l02545"></a>02545 <span class="keywordtype">void</span>
<a name="l02546"></a><a class="code" href="classdtn_1_1BundleDaemon.html#28671879d7f3cf36a03e54cf18b59414">02546</a> <a class="code" href="classdtn_1_1BundleDaemon.html#28671879d7f3cf36a03e54cf18b59414" title="Main thread function that dispatches events.">BundleDaemon::run</a>()
<a name="l02547"></a>02547 {
<a name="l02548"></a>02548 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* LOOP_LOG = <span class="stringliteral">"/dtn/bundle/daemon/loop"</span>;
<a name="l02549"></a>02549
<a name="l02550"></a>02550 <span class="keywordflow">if</span> (! <a class="code" href="structdtn_1_1BundleTimestamp.html#a67a3fee3de9c0817df2a084a901401c" title="Check that the local clock setting is valid (i.e.">BundleTimestamp::check_local_clock</a>()) {
<a name="l02551"></a>02551 exit(1);
<a name="l02552"></a>02552 }
<a name="l02553"></a>02553
<a name="l02554"></a>02554 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a> = <a class="code" href="classdtn_1_1BundleRouter.html#deb4dc788d0ca34bfb1e06eb49c42de4" title="Factory method to create the correct subclass of BundleRouter for the registered...">BundleRouter::create_router</a>(<a class="code" href="classdtn_1_1BundleRouter.html#344d85ef64a884adf9fb173a82674cca" title="Config variables.">BundleRouter::config_</a>.type_.c_str());
<a name="l02555"></a>02555 <a class="code" href="classdtn_1_1BundleDaemon.html#a5c8a244aad225987f9359ee1c2a1101" title="The active bundle router.">router_</a>-><a class="code" href="classdtn_1_1BundleRouter.html#58bdadd6a5f618d44cd4c2084acc707c">initialize</a>();
<a name="l02556"></a>02556
<a name="l02557"></a>02557 <a class="code" href="classdtn_1_1BundleDaemon.html#7573e0c2e16cf579386f7e51e17c71dd" title="Initialize and load in the registrations.">load_registrations</a>();
<a name="l02558"></a>02558 <a class="code" href="classdtn_1_1BundleDaemon.html#ed3a9ab9c97bfcc502830c508ed83af4" title="Initialize and load in stored bundles.">load_bundles</a>();
<a name="l02559"></a>02559
<a name="l02560"></a>02560 <a class="code" href="classdtn_1_1BundleEvent.html" title="Event base class.">BundleEvent</a>* event;
<a name="l02561"></a>02561
<a name="l02562"></a>02562 oasys::TimerSystem* timersys = oasys::TimerSystem::instance();
<a name="l02563"></a>02563
<a name="l02564"></a>02564 <a class="code" href="classdtn_1_1BundleDaemon.html#3e7aeb62b7e60ae2f6a81ad6844168e7" title="Time value when the last event was handled.">last_event_</a>.get_time();
<a name="l02565"></a>02565
<a name="l02566"></a>02566 <span class="keyword">struct </span>pollfd pollfds[2];
<a name="l02567"></a>02567 <span class="keyword">struct </span>pollfd* event_poll = &pollfds[0];
<a name="l02568"></a>02568 <span class="keyword">struct </span>pollfd* timer_poll = &pollfds[1];
<a name="l02569"></a>02569
<a name="l02570"></a>02570 event_poll->fd = <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->read_fd();
<a name="l02571"></a>02571 event_poll->events = POLLIN;
<a name="l02572"></a>02572
<a name="l02573"></a>02573 timer_poll->fd = timersys->notifier()->read_fd();
<a name="l02574"></a>02574 timer_poll->events = POLLIN;
<a name="l02575"></a>02575
<a name="l02576"></a>02576 <span class="keywordflow">while</span> (1) {
<a name="l02577"></a>02577 <span class="keywordflow">if</span> (should_stop()) {
<a name="l02578"></a>02578 log_debug(<span class="stringliteral">"BundleDaemon: stopping"</span>);
<a name="l02579"></a>02579 <span class="keywordflow">break</span>;
<a name="l02580"></a>02580 }
<a name="l02581"></a>02581
<a name="l02582"></a>02582 <span class="keywordtype">int</span> timeout = timersys->run_expired_timers();
<a name="l02583"></a>02583
<a name="l02584"></a>02584 log_debug_p(LOOP_LOG,
<a name="l02585"></a>02585 <span class="stringliteral">"BundleDaemon: checking eventq_->size() > 0, its size is %zu"</span>,
<a name="l02586"></a>02586 <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->size());
<a name="l02587"></a>02587
<a name="l02588"></a>02588 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->size() > 0) {
<a name="l02589"></a>02589 <span class="keywordtype">bool</span> ok = <a class="code" href="classdtn_1_1BundleDaemon.html#4c63dbe82dd1b3692d9748a32c859373" title="The event queue.">eventq_</a>->try_pop(&event);
<a name="l02590"></a>02590 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(ok);
<a name="l02591"></a>02591
<a name="l02592"></a>02592 oasys::Time now;
<a name="l02593"></a>02593 now.get_time();
<a name="l02594"></a>02594
<a name="l02595"></a>02595
<a name="l02596"></a>02596 <span class="keywordflow">if</span> (now >= event-><a class="code" href="classdtn_1_1BundleEvent.html#1b27378270993aa0eb4d90b31fcd7f10" title="Slot to record the time that the event was put into the queue.">posted_time_</a>) {
<a name="l02597"></a>02597 oasys::Time in_queue;
<a name="l02598"></a>02598 in_queue = now - <span class="keyword">event</span>->posted_time_;
<a name="l02599"></a>02599 <span class="keywordflow">if</span> (in_queue.sec_ > 2) {
<a name="l02600"></a>02600 log_warn_p(LOOP_LOG, <span class="stringliteral">"event %s was in queue for %u.%u seconds"</span>,
<a name="l02601"></a>02601 event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>(), in_queue.sec_, in_queue.usec_);
<a name="l02602"></a>02602 }
<a name="l02603"></a>02603 } <span class="keywordflow">else</span> {
<a name="l02604"></a>02604 log_warn_p(LOOP_LOG, <span class="stringliteral">"time moved backwards: "</span>
<a name="l02605"></a>02605 <span class="stringliteral">"now %u.%u, event posted_time %u.%u"</span>,
<a name="l02606"></a>02606 now.sec_, now.usec_,
<a name="l02607"></a>02607 event-><a class="code" href="classdtn_1_1BundleEvent.html#1b27378270993aa0eb4d90b31fcd7f10" title="Slot to record the time that the event was put into the queue.">posted_time_</a>.sec_, event-><a class="code" href="classdtn_1_1BundleEvent.html#1b27378270993aa0eb4d90b31fcd7f10" title="Slot to record the time that the event was put into the queue.">posted_time_</a>.usec_);
<a name="l02608"></a>02608 }
<a name="l02609"></a>02609
<a name="l02610"></a>02610
<a name="l02611"></a>02611 log_debug_p(LOOP_LOG, <span class="stringliteral">"BundleDaemon: handling event %s"</span>,
<a name="l02612"></a>02612 event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>());
<a name="l02613"></a>02613 <span class="comment">// handle the event</span>
<a name="l02614"></a>02614 <a class="code" href="classdtn_1_1BundleDaemon.html#6590936f52512c792e7c26bf02ddabc8" title="Main event handling function.">handle_event</a>(event);
<a name="l02615"></a>02615
<a name="l02616"></a>02616 <span class="keywordtype">int</span> elapsed = now.elapsed_ms();
<a name="l02617"></a>02617 <span class="keywordflow">if</span> (elapsed > 2000) {
<a name="l02618"></a>02618 log_warn_p(LOOP_LOG, <span class="stringliteral">"event %s took %u ms to process"</span>,
<a name="l02619"></a>02619 event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>(), elapsed);
<a name="l02620"></a>02620 }
<a name="l02621"></a>02621
<a name="l02622"></a>02622 <span class="comment">// record the last event time</span>
<a name="l02623"></a>02623 <a class="code" href="classdtn_1_1BundleDaemon.html#3e7aeb62b7e60ae2f6a81ad6844168e7" title="Time value when the last event was handled.">last_event_</a>.get_time();
<a name="l02624"></a>02624
<a name="l02625"></a>02625 log_debug_p(LOOP_LOG, <span class="stringliteral">"BundleDaemon: deleting event %s"</span>,
<a name="l02626"></a>02626 event-><a class="code" href="classdtn_1_1BundleEvent.html#34ad7fcefe5984584fe304fdecc96d4b" title="Used for printing.">type_str</a>());
<a name="l02627"></a>02627 <span class="comment">// clean up the event</span>
<a name="l02628"></a>02628 <span class="keyword">delete</span> event;
<a name="l02629"></a>02629
<a name="l02630"></a>02630 <span class="keywordflow">continue</span>; <span class="comment">// no reason to poll</span>
<a name="l02631"></a>02631 }
<a name="l02632"></a>02632
<a name="l02633"></a>02633 pollfds[0].revents = 0;
<a name="l02634"></a>02634 pollfds[1].revents = 0;
<a name="l02635"></a>02635
<a name="l02636"></a>02636 log_debug_p(LOOP_LOG, <span class="stringliteral">"BundleDaemon: poll_multiple waiting for %d ms"</span>,
<a name="l02637"></a>02637 timeout);
<a name="l02638"></a>02638 <span class="keywordtype">int</span> cc = oasys::IO::poll_multiple(pollfds, 2, timeout);
<a name="l02639"></a>02639 log_debug_p(LOOP_LOG, <span class="stringliteral">"poll returned %d"</span>, cc);
<a name="l02640"></a>02640
<a name="l02641"></a>02641 <span class="keywordflow">if</span> (cc == oasys::IOTIMEOUT) {
<a name="l02642"></a>02642 log_debug_p(LOOP_LOG, <span class="stringliteral">"poll timeout"</span>);
<a name="l02643"></a>02643 <span class="keywordflow">continue</span>;
<a name="l02644"></a>02644
<a name="l02645"></a>02645 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cc <= 0) {
<a name="l02646"></a>02646 <a class="code" href="SDNV_8cc.html#3f24cadc9f28aba33472df0500092dcb">log_err_p</a>(LOOP_LOG, <span class="stringliteral">"unexpected return %d from poll_multiple!"</span>, cc);
<a name="l02647"></a>02647 <span class="keywordflow">continue</span>;
<a name="l02648"></a>02648 }
<a name="l02649"></a>02649
<a name="l02650"></a>02650 <span class="comment">// if the event poll fired, we just go back to the top of the</span>
<a name="l02651"></a>02651 <span class="comment">// loop to drain the queue</span>
<a name="l02652"></a>02652 <span class="keywordflow">if</span> (event_poll->revents != 0) {
<a name="l02653"></a>02653 log_debug_p(LOOP_LOG, <span class="stringliteral">"poll returned new event to handle"</span>);
<a name="l02654"></a>02654 }
<a name="l02655"></a>02655
<a name="l02656"></a>02656 <span class="comment">// if the timer notifier fired, then someone just scheduled a</span>
<a name="l02657"></a>02657 <span class="comment">// new timer, so we just continue, which will call</span>
<a name="l02658"></a>02658 <span class="comment">// run_expired_timers and handle it</span>
<a name="l02659"></a>02659 <span class="keywordflow">if</span> (timer_poll->revents != 0) {
<a name="l02660"></a>02660 log_debug_p(LOOP_LOG, <span class="stringliteral">"poll returned new timers to handle"</span>);
<a name="l02661"></a>02661 timersys->notifier()->clear();
<a name="l02662"></a>02662 }
<a name="l02663"></a>02663 }
<a name="l02664"></a>02664 }
<a name="l02665"></a>02665
<a name="l02666"></a>02666 } <span class="comment">// namespace dtn</span>
</pre></div></div>
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Mandriva
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2010.0
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