Message.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 "Message.h"
00018 
00019 namespace dtnsim {
00020 
00021 long Message::total_ = 0;
00022 
00023 Message::Message() {}
00024 Message::Message(int src, int dst, double size) 
00025 {
00026     src_ = src;
00027     dst_ = dst;
00028     origsize_ = size;
00029     size_ = size;
00030     offset_ = 0;
00031     id_ = next();
00032 }
00033 
00034 int
00035 Message::id() { return id_  ; }
00036 
00037 Message*
00038 Message::clone() 
00039 {
00040     Message* retval = new Message();
00041     retval->src_ = src_;
00042     retval->dst_ = dst_;
00043     retval->size_ = size_;
00044     retval->origsize_ = origsize_;
00045     retval->offset_ = offset_;
00046     retval->id_ = id_;
00047     return retval;
00048 }
00049 
00050 void 
00051 Message::rm_bytes(double len) 
00052 {
00053     offset_ = offset_ + len;
00054     size_ = size_ - len;
00055 }
00056     
00057 
00058 } // namespace dtnsim

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