00001 #ifndef OMG_DDS_SUB_DETAIL_PARENT_HPP_ 00002 #define OMG_DDS_SUB_DETAIL_PARENT_HPP_ 00003 00004 /* Copyright 2010, Object Management Group, Inc. 00005 * Copyright 2010, PrismTech, Corp. 00006 * Copyright 2010, Real-Time Innovations, Inc. 00007 * All rights reserved. 00008 * 00009 * Licensed under the Apache License, Version 2.0 (the "License"); 00010 * you may not use this file except in compliance with the License. 00011 * You may obtain a copy of the License at 00012 * 00013 * http://www.apache.org/licenses/LICENSE-2.0 00014 * 00015 * Unless required by applicable law or agreed to in writing, software 00016 * distributed under the License is distributed on an "AS IS" BASIS, 00017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00018 * See the License for the specific language governing permissions and 00019 * limitations under the License. 00020 */ 00021 00022 #include <dds/core/ref_traits.hpp> 00023 #include <dds/core/macros.hpp> 00024 #include <dds/sub/subfwd.hpp> 00025 #include <dds/sub/cond/ReadCondition.hpp> 00026 #include <dds/sub/DataReader.hpp> 00027 #include <dds/sub/Subscriber.hpp> 00028 #include <dds/domain/DomainParticipant.hpp> 00029 00030 00031 namespace dds { namespace sub { namespace detail { 00032 00033 dds::domain::DomainParticipant parent(const dds::sub::Subscriber& sub); 00034 00035 00036 dds::sub::Subscriber parent(const dds::sub::AnyDataReader& reader); 00037 00038 00039 // Also works with QueryCondition, which extends ReadCondition 00040 template <typename READER, typename T> 00041 READER parent(const ::dds::sub::cond::ReadCondition<T>& c) { 00042 OMG_DDS_STATIC_ASSERT((::dds::core::is_same<T, typename READER::DataType>::value)); 00043 return c->parent()->get(); 00044 } 00045 00046 } } } 00047 00048 00049 #endif /* OMG_DDS_SUB_DETAIL_PARENT_HPP_ */
1.7.1