1 /*

     2  *    Copyright 2007 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 _SESSION_TABLE_H_

    18 #define _SESSION_TABLE_H_

    19 

    20 #include <map>

    21 

    22 namespace oasys {

    23 class StringBuffer;

    24 }

    25 

    26 namespace dtn {

    27 

    28 class EndpointID;

    29 class Session;

    30 

    31 /**

    32  * Table to manage the open sessions.

    33  */

    34 class SessionTable {

    35 public:

    36     typedef std::map<EndpointID, Session*> SessionMap;

    37     typedef SessionMap::const_iterator iterator;

    38     

    39 public:

    40     SessionTable();

    41     Session* lookup_session(const EndpointID& eid) const;

    42     void     add_session(Session* s);

    43     Session* get_session(const EndpointID& eid);

    44 

    45     bool     empty() const { return table_.empty(); }

    46     size_t   size()  const { return table_.size(); }

    47     void     dump(oasys::StringBuffer* buf) const;

    48 

    49     iterator begin() const { return table_.begin(); }

    50     iterator end()   const { return table_.end(); }

    51     

    52 protected:

    53     SessionMap table_;

    54 };

    55 

    56 } // namespace dtn

    57 

    58 

    59 #endif /* _SESSION_TABLE_H_ */