Message.h

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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 #ifndef _MESSAGE_H_
00018 #define _MESSAGE_H_
00019 
00020 #include <vector>
00021 
00022 namespace dtnsim {
00023 
00031 class Message  {
00032     
00033 public:
00034     static long total_ ;
00035     static long next() {
00036         return total_ ++ ;
00037     }
00038 
00039     Message();
00040     Message(int src, int dst, double size);
00041     
00042     int id () ; 
00043     void set_size(double x) { size_ = x;}
00044     double size () { return size_ ; }
00045     void rm_bytes(double len) ;
00046     int src() { return src_ ; }
00047     int dst() { return dst_ ; }
00048 
00049     Message* clone() ;
00050     
00051 
00052     std::vector<int>    hop_idx_;
00053     std::vector<double> hop_time_;
00054 
00055     void add_hop(int nodeid,double time) 
00056     { 
00057         //hop_idx_->push_back(nodeid); hop_time_->push_back(time);
00058     }
00059 protected:
00060 
00061     int id_; 
00062     int src_;
00063     int dst_;
00064     double size_;
00065     double origsize_;
00066     double offset_;
00067 
00068 
00069 };
00070 
00071 } // namespace dtnsim
00072 
00073 #endif /* _MESSAGE_H_ */
00074 
00075 
00076 

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