1 /*

     2  *    Copyright 2004-2006 Intel Corporation

     3  * 

     4  *    Licensed under the Apache License, Version 2.0 (the "License");

     5  *    you may not use this file except in compliance with the License.

     6  *    You may obtain a copy of the License at

     7  * 

     8  *        http://www.apache.org/licenses/LICENSE-2.0

     9  * 

    10  *    Unless required by applicable law or agreed to in writing, software

    11  *    distributed under the License is distributed on an "AS IS" BASIS,

    12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  *    See the License for the specific language governing permissions and

    14  *    limitations under the License.

    15  */

    16 

    17 #ifndef _TR_AGENT_H

    18 #define _TR_AGENT_H

    19 

    20 #include <oasys/debug/DebugUtils.h>

    21 #include <oasys/debug/Log.h>

    22 #include <oasys/thread/Timer.h>

    23 

    24 #include "SimEvent.h"

    25 #include "SimEventHandler.h"

    26 #include "naming/EndpointID.h"

    27 

    28 namespace dtnsim {

    29 class Node;

    30 

    31 class TrAgent : public oasys::Timer, public oasys::Logger {

    32 public:

    33     static TrAgent* init(const EndpointID& src, const EndpointID& dst,

    34                          int argc, const char** argv);

    35 

    36     virtual ~TrAgent() {}

    37 

    38     void timeout(const struct timeval& now);

    39 

    40 private:

    41     TrAgent(const EndpointID& src, const EndpointID& dst);

    42     

    43     void send_bundle();

    44 

    45     EndpointID src_;    ///< source eid

    46     EndpointID dst_;    ///< destination eid

    47     u_int64_t size_;    ///< size of each message

    48     u_int expiration_;  ///< expiration time for each bundle

    49     u_int reps_;        ///< total number of reps/batches

    50     u_int batch_;       ///< no of messages in each batch

    51     double interval_;   ///< time gap between two batches

    52 };

    53 

    54 } // namespace dtnsim

    55 

    56 #endif /* _TR_AGENT_H */