GNSS-SDR  0.0.19
An Open Source GNSS Software Defined Receiver
uio_fpga.h
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1 /*!
2  * \file uio_fpga.h
3  * \brief This library contains functions to determine the uio device driver
4  * file that corresponds to a hardware accelerator device name in the FPGA.
5  * \author Marc Majoral, 2020. mmajoral(at)cttc.es
6  *
7  * -----------------------------------------------------------------------------
8  *
9  * GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
10  * This file is part of GNSS-SDR.
11  *
12  * Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
13  * SPDX-License-Identifier: GPL-3.0-or-later
14  *
15  * -----------------------------------------------------------------------------
16  */
17 
18 #ifndef GNSS_SDR_UIO_FPGA_H
19 #define GNSS_SDR_UIO_FPGA_H
20 
21 #include <cstdint>
22 #include <string>
23 
24 /** \addtogroup Core
25  * \{ */
26 /** \addtogroup Core_Receiver_Library
27  * \{ */
28 
29 const std::string uio_dir("/sys/class/uio/");
30 const std::string uio_filename("uio");
31 const std::string uio_subdir_name("/name");
32 
33 /*!
34  * \brief This function finds the uio device driver device file name out of the
35  * device name and the device number.
36  */
37 int32_t find_uio_dev_file_name(std::string &device_file_name,
38  const std::string &device_name,
39  uint32_t device_num);
40 
41 
42 /** \} */
43 /** \} */
44 #endif // GNSS_SDR_UIO_FPGA_H
int32_t find_uio_dev_file_name(std::string &device_file_name, const std::string &device_name, uint32_t device_num)
This function finds the uio device driver device file name out of the device name and the device numb...