Topology.cc

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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 #include "Topology.h"
00018 #include "Node.h"
00019 
00020 namespace dtnsim {
00021 
00022 Topology::NodeTable Topology::nodes_;
00023 
00024 Node*
00025 Topology::create_node(const char* name)
00026 {
00027     Node* node = new Node(name);
00028     node->do_init();
00029     nodes_[name] = node;
00030     return node;
00031 }
00032 
00033 Node*
00034 Topology::find_node(const char* name)
00035 {
00036     NodeTable::iterator iter = nodes_.find(name);
00037     if (iter == nodes_.end())
00038         return NULL;
00039 
00040     return (*iter).second;
00041 }
00042 } // namespace dtnsim

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