Program Listing for File ReadCondition.hpp
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// Copyright 2022 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_DDS_SUBSCRIBER_READCONDITION_HPP_
#define _FASTDDS_DDS_SUBSCRIBER_READCONDITION_HPP_
#include <cassert>
#include <fastdds/dds/core/condition/Condition.hpp>
#include <fastdds/dds/subscriber/InstanceState.hpp>
#include <fastdds/dds/subscriber/SampleState.hpp>
#include <fastdds/dds/subscriber/ViewState.hpp>
#include <fastrtps/fastrtps_dll.h>
namespace eprosima {
namespace fastdds {
namespace dds {
namespace detail {
class ReadConditionImpl;
} // namespace detail
class DataReader;
class ReadCondition : public Condition
{
friend class detail::ReadConditionImpl;
public:
ReadCondition();
~ReadCondition() override;
// Non-copyable
ReadCondition(
const ReadCondition&) = delete;
ReadCondition& operator =(
const ReadCondition&) = delete;
// Non-movable
ReadCondition(
ReadCondition&&) = delete;
ReadCondition& operator =(
ReadCondition&&) = delete;
RTPS_DllAPI bool get_trigger_value() const noexcept override;
RTPS_DllAPI DataReader* get_datareader() const noexcept;
RTPS_DllAPI SampleStateMask get_sample_state_mask() const noexcept;
RTPS_DllAPI ViewStateMask get_view_state_mask() const noexcept;
RTPS_DllAPI InstanceStateMask get_instance_state_mask() const noexcept;
detail::ReadConditionImpl* get_impl() const noexcept
{
assert((bool)impl_);
return impl_.get();
}
protected:
std::shared_ptr<detail::ReadConditionImpl> impl_;
};
} // namespace dds
} // namespace fastdds
} // namespace eprosima
#endif // _FASTDDS_DDS_SUBSCRIBER_READCONDITION_HPP_