FloodBundleRouter.cc

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00006  * 
00007  * Intel Open Source License 
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00009  * Copyright (c) 2004 Intel Corporation. All rights reserved. 
00010  * 
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00038 
00039 #include "BundleRouter.h"
00040 #include "RouteTable.h"
00041 #include "bundling/Bundle.h"
00042 #include "bundling/BundleActions.h"
00043 #include "bundling/BundleDaemon.h"
00044 #include "bundling/BundleList.h"
00045 #include "contacts/Contact.h"
00046 #include "reg/Registration.h"
00047 #include <stdlib.h>
00048 
00049 #include "FloodBundleRouter.h"
00050 
00051 namespace dtn {
00052 
00053 //----------------------------------------------------------------------
00054 FloodBundleRouter::FloodBundleRouter()
00055     : TableBasedRouter("FloodBundleRouter", "flood"),
00056       all_bundles_("FloodBundleRouter::all_bundles"),
00057       all_eids_("*:*")
00058 {
00059     log_info("FloodBundleRouter initialized");
00060     ASSERT(all_eids_.valid());
00061 }
00062 
00063 //----------------------------------------------------------------------
00064 void
00065 FloodBundleRouter::handle_bundle_received(BundleReceivedEvent* event)
00066 {
00067     Bundle* bundle = event->bundleref_.object();
00068     log_debug("bundle received *%p", bundle);
00069     all_bundles_.push_back(bundle);
00070     fwd_to_matching(bundle);
00071 }
00072 
00073 //----------------------------------------------------------------------
00074 void
00075 FloodBundleRouter::handle_link_created(LinkCreatedEvent* event)
00076 {
00077     Link* link = event->link_;
00078     ASSERT(link != NULL);
00079     log_debug("link_created *%p", link);
00080 
00081     RouteEntry* entry = new RouteEntry(all_eids_, link);
00082     entry->action_ = ForwardingInfo::COPY_ACTION;
00083 
00084     // adds the route to the table and checks for bundles that may
00085     // need to be sent to the new link
00086     add_route(entry);
00087 }
00088 
00089 //----------------------------------------------------------------------
00090 void
00091 FloodBundleRouter::handle_bundle_expired(BundleExpiredEvent* event)
00092 {
00093     Bundle* bundle = event->bundleref_.object();
00094     log_debug("bundle_expired *%p", bundle);
00095     all_bundles_.erase(bundle);
00096 }
00097 
00098 } // namespace dtn

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