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// Copyright (c) 2022 by Apex.AI Inc. All rights reserved.
//
// 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.
//
// SPDX-License-Identifier: Apache-2.0
#include "iceoryx_posh/popo/subscriber_options.hpp"
#include "iceoryx_posh/internal/log/posh_logging.hpp"
namespace iox
{
namespace popo
{
cxx::Serialization SubscriberOptions::serialize() const noexcept
{
return cxx::Serialization::create(queueCapacity,
historyRequest,
nodeName,
subscribeOnCreate,
static_cast<std::underlying_type_t<QueueFullPolicy>>(queueFullPolicy),
requiresPublisherHistorySupport);
}
cxx::expected<SubscriberOptions, cxx::Serialization::Error>
SubscriberOptions::deserialize(const cxx::Serialization& serialized) noexcept
{
using QueueFullPolicyUT = std::underlying_type_t<QueueFullPolicy>;
SubscriberOptions subscriberOptions;
QueueFullPolicyUT queueFullPolicy;
auto deserializationSuccessful = serialized.extract(subscriberOptions.queueCapacity,
subscriberOptions.historyRequest,
subscriberOptions.nodeName,
subscriberOptions.subscribeOnCreate,
queueFullPolicy,
subscriberOptions.requiresPublisherHistorySupport);
if (!deserializationSuccessful
|| queueFullPolicy > static_cast<QueueFullPolicyUT>(QueueFullPolicy::DISCARD_OLDEST_DATA))
{
return cxx::error<cxx::Serialization::Error>(cxx::Serialization::Error::DESERIALIZATION_FAILED);
}
subscriberOptions.queueFullPolicy = static_cast<QueueFullPolicy>(queueFullPolicy);
return cxx::success<SubscriberOptions>(subscriberOptions);
}
} // namespace popo
} // namespace iox
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