gr-satnogs/lib/ax25_encoder_bf_impl.h

67 lines
2.0 KiB
C++

/* -*- c++ -*- */
/*
* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
*
* Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
*
* 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INCLUDED_SATNOGS_AX25_ENCODER_BF_IMPL_H
#define INCLUDED_SATNOGS_AX25_ENCODER_BF_IMPL_H
#include <satnogs/ax25_encoder_bf.h>
#include <boost/thread/mutex.hpp>
namespace gr {
namespace satnogs {
class ax25_encoder_bf_impl : public ax25_encoder_bf
{
private:
const ax25_frame_type_t d_type;
size_t d_remaining;
size_t d_produced;
/* Twice the maximum frame length is enough to hold all possible input data*/
float *d_endoded_frame;
uint8_t *d_tmp_buf;
uint8_t *d_addr_field;
size_t d_addr_len;
boost::mutex d_mutex;
void add_sob(uint64_t item);
void add_eob(uint64_t item);
public:
ax25_encoder_bf_impl (ax25_frame_type_t type, std::string dest_addr,
uint8_t dest_ssid, std::string src_addr,
uint8_t src_ssid);
~ax25_encoder_bf_impl();
void
set_address_field (std::string dest_addr, uint8_t dest_ssid,
std::string src_addr, uint8_t src_ssid);
// Where all the action really happens
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
} // namespace satnogs
} // namespace gr
#endif /* INCLUDED_SATNOGS_AX25_ENCODER_BF_IMPL_H */