.. _program_listing_file__tmp_ws_src_fastrtps_include_fastdds_rtps_writer_PersistentWriter.h:

Program Listing for File PersistentWriter.h
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_fastrtps_include_fastdds_rtps_writer_PersistentWriter.h>` (``/tmp/ws/src/fastrtps/include/fastdds/rtps/writer/PersistentWriter.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // Copyright 2018 Proyectos y Sistemas de Mantenimiento SL (eProsima).
   //
   // Licensed under the Apache License, Version 2.0 (the "License");
   // you may not use this file except in compliance with the License.
   // You may obtain a copy of the License at
   //
   //     http://www.apache.org/licenses/LICENSE-2.0
   //
   // Unless required by applicable law or agreed to in writing, software
   // distributed under the License is distributed on an "AS IS" BASIS,
   // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   // See the License for the specific language governing permissions and
   // limitations under the License.
   
   #ifndef _FASTDDS_RTPS_PERSISTENTWRITER_H_
   #define _FASTDDS_RTPS_PERSISTENTWRITER_H_
   
   #include <fastdds/rtps/writer/RTPSWriter.h>
   #include <string>
   
   #ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
   
   namespace eprosima {
   namespace fastrtps {
   namespace rtps {
   
   class IPersistenceService;
   class WriterHistory;
   
   class PersistentWriter
   {
   protected:
   
       PersistentWriter(
               const GUID_t& guid,
               const WriterAttributes& att,
               const std::shared_ptr<IPayloadPool>& payload_pool,
               const std::shared_ptr<IChangePool>& change_pool,
               WriterHistory* hist,
               IPersistenceService* persistence);
   
   public:
   
       virtual ~PersistentWriter();
   
       void add_persistent_change(
               CacheChange_t* change);
   
       void remove_persistent_change(
               CacheChange_t* change);
   
   private:
   
       IPersistenceService* persistence_;
       std::string persistence_guid_;
   };
   
   } // namespace rtps
   } // namespace fastrtps
   } // namespace eprosima
   
   #endif // ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
   #endif /* _FASTDDS_RTPS_PERSISTENTWRITER_H_ */