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/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srslte/common/buffer_pool.h"
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#include <pthread.h>
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#include <stdio.h>
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#include <string>
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namespace srslte {
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std::unique_ptr<byte_buffer_pool> byte_buffer_pool::instance;
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static pthread_mutex_t instance_mutex = PTHREAD_MUTEX_INITIALIZER;
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byte_buffer_pool* byte_buffer_pool::get_instance(int capacity)
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{
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pthread_mutex_lock(&instance_mutex);
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if (!instance) {
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instance = std::unique_ptr<byte_buffer_pool>(new byte_buffer_pool(capacity));
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}
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pthread_mutex_unlock(&instance_mutex);
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return instance.get();
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}
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void byte_buffer_pool::cleanup()
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{
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pthread_mutex_lock(&instance_mutex);
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if (instance) {
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instance.reset();
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}
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pthread_mutex_unlock(&instance_mutex);
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}
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} // namespace srslte
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