antenna_iface.hpp

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//
// Copyright 2021 Ettus Research, a National Instruments Brand
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/property_tree.hpp>
#include <uhd/rfnoc/rf_control/core_iface.hpp>
#include <unordered_map>
#include <functional>
#include <memory>
#include <string>
#include <vector>
 
namespace uhd { namespace rfnoc { namespace rf_control {
 
class UHD_API antenna_iface
{
public:
    using sptr = std::shared_ptr<antenna_iface>;
 
    virtual ~antenna_iface() = default;
 
    virtual std::vector<std::string> get_antennas(const size_t chan) const = 0;
 
    virtual void set_antenna(const std::string& ant, const size_t chan) = 0;
 
    virtual std::string get_antenna(const size_t chan) const = 0;
};
 
class UHD_API enumerated_antenna : public antenna_iface
{
public:
    using prop_path = std::function<fs_path(const size_t chan)>;
 
    enumerated_antenna(uhd::property_tree::sptr tree,
        prop_path prop_path_generator,
        const std::vector<std::string>& possible_antennas,
        const std::unordered_map<std::string, std::string>& compat_map);
 
    virtual ~enumerated_antenna() = default;
 
    std::vector<std::string> get_antennas(const size_t chan) const override;
    void set_antenna(const std::string& ant, const size_t chan) override;
    std::string get_antenna(const size_t chan) const override;
 
private:
    // The property tree & node used to implement the API
    uhd::property_tree::sptr _tree;
    prop_path _prop_path_generator;
 
    std::vector<std::string> _possible_antennas;
    const std::unordered_map<std::string, std::string>& _compat_map;
};
 
class UHD_API antenna_radio_control_mixin : virtual public core_iface
{
public:
    virtual ~antenna_radio_control_mixin() = default;
 
    std::string get_tx_antenna(const size_t chan) const override;
    std::vector<std::string> get_tx_antennas(const size_t chan) const override;
    void set_tx_antenna(const std::string& ant, const size_t chan) override;
    std::string get_rx_antenna(const size_t chan) const override;
    std::vector<std::string> get_rx_antennas(const size_t chan) const override;
    void set_rx_antenna(const std::string& ant, const size_t chan) override;
 
protected:
    antenna_iface::sptr _rx_antenna;
    antenna_iface::sptr _tx_antenna;
};
 
}}} // namespace uhd::rfnoc::rf_control