RegistrationTable.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 _REGISTRATION_TABLE_H_
00018 #define _REGISTRATION_TABLE_H_
00019 
00020 #include <string>
00021 #include <oasys/debug/DebugUtils.h>
00022 #include <oasys/util/StringBuffer.h>
00023 
00024 #include "Registration.h"
00025 
00026 namespace dtn {
00027 
00032 class RegistrationTable : public oasys::Logger {
00033 public:
00037     RegistrationTable();
00038 
00042     virtual ~RegistrationTable();
00043 
00053     bool add(Registration* reg, bool add_to_store = true);
00054 
00058     Registration* get(u_int32_t regid) const;
00059 
00064     Registration* get(const EndpointIDPattern& eid) const;
00065 
00070     bool del(u_int32_t regid);
00071     
00076     bool update(Registration* reg);
00077     
00084     int get_matching(const EndpointID& eid, RegistrationList* reg_list) const;
00085     
00091     int delete_expired(const time_t now);
00092 
00096     void dump(oasys::StringBuffer* buf) const;
00097 
00102     const RegistrationList *reg_list() const;
00103 
00107     oasys::Lock* lock() const { return &lock_; }
00108 
00109 protected:
00113     bool find(u_int32_t regid, RegistrationList::iterator* iter);
00114 
00120     RegistrationList reglist_;
00121 
00125     mutable oasys::SpinLock lock_;
00126 };
00127 
00128 } // namespace dtn
00129 
00130 #endif /* _REGISTRATION_TABLE_H_ */

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