00001 /* 00002 * Copyright 2004-2006 Intel Corporation 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef _NODE_H_ 00018 #define _NODE_H_ 00019 00020 #include <oasys/debug/DebugUtils.h> 00021 #include <oasys/debug/Log.h> 00022 00023 #include "SimEventHandler.h" 00024 #include "bundling/BundleDaemon.h" 00025 00026 using namespace dtn; 00027 00028 namespace dtn { 00029 00030 class ContactManager; 00031 00032 } 00033 00034 namespace dtnsim { 00035 00044 class Node : public SimEventHandler, public BundleDaemon { 00045 public: 00049 Node(const char* name); 00050 00054 void do_init(); 00055 00059 virtual ~Node() {} 00060 00065 virtual void post_event(BundleEvent* event, bool at_back = true); 00066 00070 virtual void process(SimEvent *e); 00071 00075 void process_bundle_events(); 00076 00080 const char* name() { return name_.c_str(); } 00081 00085 BundleRouter* router() { return router_; } 00086 00095 void set_active() 00096 { 00097 instance_ = this; 00098 oasys::Log::instance()->set_prefix(name_.c_str()); 00099 } 00100 00104 static Node* active_node() 00105 { 00106 return (Node*)instance_; 00107 } 00108 00109 protected: 00110 const std::string name_; 00111 u_int32_t next_bundleid_; 00112 u_int32_t next_regid_; 00113 std::queue<BundleEvent*>* eventq_; 00114 }; 00115 00116 } // namespace dtnsim 00117 00118 #endif /* _NODE_H_ */