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sdrangel/devices/hackrf/devicehackrf.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <stdio.h>
#include "devicehackrf.h"
hackrf_device *DeviceHackRF::open_hackrf(int sequence)
{
hackrf_error rc;
// TODO: this may not work if several HackRF Devices are running concurrently. It should be handled globally in the application
rc = (hackrf_error) hackrf_init();
if (rc != HACKRF_SUCCESS)
{
fprintf(stderr, "DeviceHackRF::open_hackrf: failed to initiate HackRF library %s\n", hackrf_error_name(rc));
return 0;
}
return open_hackrf_from_sequence(sequence);
}
hackrf_device *DeviceHackRF::open_hackrf_from_sequence(int sequence)
{
hackrf_device_list_t *hackrf_devices = hackrf_device_list();
hackrf_device *hackrf_ptr;
hackrf_error rc;
rc = (hackrf_error) hackrf_device_list_open(hackrf_devices, sequence, &hackrf_ptr);
if (rc == HACKRF_SUCCESS)
{
return hackrf_ptr;
}
else
{
return 0;
}
}