subdev_spec.h

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//
// Copyright 2015 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#pragma once

#include <uhd/config.h>
#include <uhd/error.h>

#include <stdbool.h>

typedef struct
{
    // Daughterboard slot name
    char* db_name;
    char* sd_name;
} uhd_subdev_spec_pair_t;

#ifdef __cplusplus
#    include <uhd/usrp/subdev_spec.hpp>
#    include <string>

struct uhd_subdev_spec_t
{
    uhd::usrp::subdev_spec_t subdev_spec_cpp;
    std::string last_error;
};

extern "C" {
#else
struct uhd_subdev_spec_t;
#endif


typedef struct uhd_subdev_spec_t* uhd_subdev_spec_handle;

UHD_API uhd_error uhd_subdev_spec_pair_free(uhd_subdev_spec_pair_t* subdev_spec_pair);

UHD_API uhd_error uhd_subdev_spec_pairs_equal(const uhd_subdev_spec_pair_t* first,
    const uhd_subdev_spec_pair_t* second,
    bool* result_out);

UHD_API uhd_error uhd_subdev_spec_make(uhd_subdev_spec_handle* h, const char* markup);


UHD_API uhd_error uhd_subdev_spec_free(uhd_subdev_spec_handle* h);

UHD_API uhd_error uhd_subdev_spec_size(uhd_subdev_spec_handle h, size_t* size_out);

UHD_API uhd_error uhd_subdev_spec_push_back(uhd_subdev_spec_handle h, const char* markup);

UHD_API uhd_error uhd_subdev_spec_at(
    uhd_subdev_spec_handle h, size_t num, uhd_subdev_spec_pair_t* subdev_spec_pair_out);

UHD_API uhd_error uhd_subdev_spec_to_pp_string(
    uhd_subdev_spec_handle h, char* pp_string_out, size_t strbuffer_len);

UHD_API uhd_error uhd_subdev_spec_to_string(
    uhd_subdev_spec_handle h, char* string_out, size_t strbuffer_len);

UHD_API uhd_error uhd_subdev_spec_last_error(
    uhd_subdev_spec_handle h, char* error_out, size_t strbuffer_len);

#ifdef __cplusplus
}

UHD_API uhd::usrp::subdev_spec_pair_t uhd_subdev_spec_pair_c_to_cpp(
    const uhd_subdev_spec_pair_t* subdev_spec_pair_c);

UHD_API void uhd_subdev_spec_pair_cpp_to_c(
    const uhd::usrp::subdev_spec_pair_t& subdev_spec_pair_cpp,
    uhd_subdev_spec_pair_t* subdev_spec_pair_c);
#endif