75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
#ifndef OMG_DDS_PUB_FIND_HPP_
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#define OMG_DDS_PUB_FIND_HPP_
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/* Copyright 2010, Object Management Group, Inc.
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* Copyright 2010, PrismTech, Corp.
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* Copyright 2010, Real-Time Innovations, Inc.
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <string>
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#include <dds/pub/detail/find.hpp>
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namespace dds
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{
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namespace pub
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{
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/**
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* This function retrieves previously-created DataWriters
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* belonging to the Publisher that is attached to a Topic with a
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* matching topic_name. If no such DataWriter exists, the operation
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* will return an empty container.
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*
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* @param pub the Publisher to find an associated DataWriter for
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* @param topic_name the topic name
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* @param begin a iterator for a sequence in which to put found
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* DataWriters
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* @param max_size the maximum number of DataWriters to return
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* @return the total number of elements found. Notice that
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* at most max_size will be copied using the provided iterator
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*
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*/
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template <typename WRITER, typename FwdIterator>
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uint32_t
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find(const dds::pub::Publisher& pub, const std::string& topic_name,
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FwdIterator begin, uint32_t max_size);
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/**
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* This function retrieves previously-created DataWriters
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* belonging to the Publisher that is attached to a Topic with a
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* matching topic_name. If no such DataWriter exists, the operation
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* will return an empty container.
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*
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* @param pub the Publisher to find an associated DataWriter for
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* @param topic_name the topic name
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* @param begin a back insertion iterator for a sequence in which
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* to put found DataWriters
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* @return the total number of elements found. Notice that
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* at most max_size will be copied using the provided iterator.
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*
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*/
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template <typename WRITER, typename BinIterator>
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uint32_t
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find(const dds::pub::Publisher& pub, const std::string& topic_name,
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BinIterator begin);
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}
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}
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#endif /* OMG_DDS_PUB_FIND_HPP_ */
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