mirror of https://github.com/PentHertz/srsLTE.git
58 lines
1.7 KiB
C++
58 lines
1.7 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_SEARCH_H
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#define SRSUE_SEARCH_H
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#include "srsran/radio/radio.h"
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#include "srsran/srslog/srslog.h"
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#include "srsran/srsran.h"
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namespace srsue {
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class search_callback
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{
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public:
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virtual int radio_recv_fnc(srsran::rf_buffer_t&, srsran_timestamp_t* rx_time) = 0;
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virtual void set_ue_sync_opts(srsran_ue_sync_t* q, float cfo) = 0;
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virtual srsran::radio_interface_phy* get_radio() = 0;
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virtual void set_rx_gain(float gain) = 0;
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};
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// Class to run cell search
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class search
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{
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public:
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typedef enum { CELL_NOT_FOUND, CELL_FOUND, ERROR, TIMEOUT } ret_code;
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explicit search(srslog::basic_logger& logger) : logger(logger) {}
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~search();
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void init(srsran::rf_buffer_t& buffer_, uint32_t nof_rx_channels, search_callback* parent, int force_N_id_2_);
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void reset();
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float get_last_cfo();
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void set_agc_enable(bool enable);
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ret_code run(srsran_cell_t* cell, std::array<uint8_t, SRSRAN_BCH_PAYLOAD_LEN>& bch_payload);
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void set_cp_en(bool enable);
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private:
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search_callback* p = nullptr;
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srslog::basic_logger& logger;
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srsran::rf_buffer_t buffer = {};
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srsran_ue_cellsearch_t cs = {};
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srsran_ue_mib_sync_t ue_mib_sync = {};
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int force_N_id_2 = 0;
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};
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}; // namespace srsue
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#endif // SRSUE_SEARCH_H
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