mirror of https://github.com/PentHertz/srsLTE.git
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSUE_LTE_WORKER_POOL_H
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#define SRSUE_LTE_WORKER_POOL_H
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#include "sf_worker.h"
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#include "srsran/common/thread_pool.h"
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namespace srsue {
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namespace lte {
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class worker_pool
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{
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private:
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srsran::thread_pool pool;
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std::vector<std::unique_ptr<sf_worker> > workers;
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class phy_cfg_stash_t
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{
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private:
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std::vector<bool> pending; ///< Indicates for each SF worker if it has pending configuration
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srsran::phy_cfg_t cfg; ///< Actual CC configuration
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public:
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phy_cfg_stash_t(uint32_t max_workers) : pending(max_workers) {}
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void set_cfg(const srsran::phy_cfg_t& c);
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bool is_pending(uint32_t sf_idx);
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const srsran::phy_cfg_t& get_cfg(uint32_t sf_idx);
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};
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std::mutex phy_cfg_mutex; ///< Protects configuration stash
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std::array<phy_cfg_stash_t, SRSRAN_MAX_CARRIERS> phy_cfg_stash; ///< Stores the latest worker configuration
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public:
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sf_worker* operator[](std::size_t pos) { return workers.at(pos).get(); }
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worker_pool(uint32_t max_workers);
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bool init(phy_common* common, int prio);
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sf_worker* wait_worker(uint32_t tti);
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sf_worker* wait_worker_id(uint32_t id);
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void start_worker(sf_worker* w);
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void stop();
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/**
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* @brief Sets a new configuration for a given CC, it copies the new configuration into the stash and it will be
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* applied to the sf_worker at the time it is reserved.
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* @param cc_idx CC index
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* @param phy_cfg Actual PHY configuration
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*/
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void set_config(uint32_t cc_idx, const srsran::phy_cfg_t& phy_cfg);
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};
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} // namespace lte
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} // namespace srsue
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#endif // SRSUE_LTE_WORKER_POOL_H
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