Contact.h

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00001 /*
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00005  * install, copy or use the software.
00006  * 
00007  * Intel Open Source License 
00008  * 
00009  * Copyright (c) 2004 Intel Corporation. All rights reserved. 
00010  * 
00011  * Redistribution and use in source and binary forms, with or without
00012  * modification, are permitted provided that the following conditions are
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00018  *   Redistributions in binary form must reproduce the above copyright
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00038 #ifndef _CONTACT_H_
00039 #define _CONTACT_H_
00040 
00041 #include <oasys/debug/DebugUtils.h>
00042 #include <oasys/debug/Formatter.h>
00043 #include <oasys/util/Ref.h>
00044 #include <oasys/util/RefCountedObject.h>
00045 
00046 namespace dtn {
00047 
00048 class Bundle;
00049 class BundleList;
00050 class ConvergenceLayer;
00051 class CLInfo;
00052 class Link;
00053 
00069 class Contact : public oasys::RefCountedObject,
00070                 public oasys::Logger
00071 {
00072 public:
00076     Contact(Link* link);
00077 
00078 private:
00083     virtual ~Contact();
00084     friend class oasys::RefCountedObject;
00085 
00086 public:
00090     void set_cl_info(CLInfo* cl_info)
00091     {
00092         ASSERT((cl_info_ == NULL && cl_info != NULL) ||
00093                (cl_info_ != NULL && cl_info == NULL));
00094         
00095         cl_info_ = cl_info;
00096     }
00097     
00101     CLInfo* cl_info() { return cl_info_; }
00102     
00106     Link* link() { return link_; }
00107 
00111     int format(char* buf, size_t sz) const;
00112 
00114     struct timeval start_time_;
00115 
00117     u_int32_t duration_ms_;
00118 
00120     u_int32_t bps_;
00121     
00123     u_int32_t latency_ms_;
00124 
00125 protected:
00126     Link* link_ ;       
00127 
00128     
00129     CLInfo* cl_info_;   
00130 };
00131 
00135 typedef oasys::Ref<Contact> ContactRef;
00136 
00137 } // namespace dtn
00138 
00139 #endif /* _CONTACT_H_ */

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