/usr/include/ubertooth/ubertooth_fifo.h is in libubertooth-dev 2017.03.R2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | /*
* Copyright 2015 Hannes Ellinger
*
* This file is part of Project Ubertooth.
*
* 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; either version 2, or (at your option)
* any later version.
*
* 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __UBERTOOTH_FIFO_H__
#define __UBERTOOTH_FIFO_H__
#include "ubertooth_control.h"
// set fifo size to 1000000 elements or 64 MByte
#define FIFO_SIZE 1000000
typedef struct {
usb_pkt_rx packets[FIFO_SIZE];
size_t read_ptr;
size_t write_ptr;
} fifo_t;
fifo_t* fifo_init();
void fifo_inc_write_ptr(fifo_t* fifo);
void fifo_push(fifo_t* fifo, const usb_pkt_rx* packet);
usb_pkt_rx fifo_pop(fifo_t* fifo);
usb_pkt_rx* fifo_get_write_element(fifo_t* fifo);
uint8_t fifo_empty(fifo_t* fifo);
#endif /* __UBERTOOTH_FIFO_H__ */
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