2019-09-01 11:41:27 +02:00
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/* -*- c++ -*- */
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/*
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* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
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*
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* Copyright (C) 2019, Libre Space Foundation <http://libre.space>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gnuradio/io_signature.h>
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#include <satnogs/decoder.h>
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2019-09-12 15:25:10 +02:00
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namespace gr {
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namespace satnogs {
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2019-09-01 11:41:27 +02:00
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int decoder::base_unique_id = 1;
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/**
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* @note: For internal GNU Radio companion usage. DO NOT EDIT!
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* @return the unique id of the decoder object
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*/
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int
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2019-09-12 15:25:10 +02:00
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decoder::unique_id()
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2019-09-01 11:41:27 +02:00
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{
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return d_id;
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}
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/**
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2019-09-19 14:24:23 +02:00
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* @brief Construct a new decoder::decoder object
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*
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* @param input_item_size the sizeof() the input stream item
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2019-09-01 11:41:27 +02:00
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* @param max_frame_len the maximum allowed frame size in bytes
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*/
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decoder::decoder(int input_item_size, size_t max_frame_len)
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: d_sizeof_in(input_item_size),
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d_max_frame_len(max_frame_len),
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2019-09-19 14:24:23 +02:00
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d_id(base_unique_id++),
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d_nitems_read(0)
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2019-09-01 11:41:27 +02:00
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{
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}
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decoder::~decoder()
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{
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}
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2019-09-12 18:45:45 +02:00
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/**
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* By default, the number of input items can be arbitrary (multiple of 1).
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* Decoders that require the number of input items to be a multiple of a
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* specific number, should override this method.
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*
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* The frame_decoder block, will use the number returned from this method
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* to properly alter the behavior of the GNU Radio scheduler
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*
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* @return the number that input items should be multiple
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*/
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size_t
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decoder::input_multiple() const
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{
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return 1;
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}
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2019-09-01 11:41:27 +02:00
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/**
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*
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* @return the maximum allowed frame length
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*/
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size_t
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decoder::max_frame_len() const
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{
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return d_max_frame_len;
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}
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2019-09-19 14:24:23 +02:00
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/**
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* @brief Return the size of the input stream
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*
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* @return int the sizeof() the input stream item
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*/
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2019-09-01 11:41:27 +02:00
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int
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decoder::sizeof_input_item() const
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2019-09-01 11:41:27 +02:00
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{
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return d_sizeof_in;
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}
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2019-09-19 14:24:23 +02:00
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/**
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* @brief Increaments the number of items read so far
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*
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* @param nitems the number of items read
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*/
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void
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decoder::incr_nitems_read(size_t nitems)
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{
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d_nitems_read += nitems;
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}
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/**
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* @brief Return the number of items read so far
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*
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* @return uint64_t number of items read so far
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*/
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uint64_t
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decoder::nitems_read() const
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{
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return d_nitems_read;
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}
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2019-09-01 11:41:27 +02:00
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} /* namespace satnogs */
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} /* namespace gr */
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