GNU Radio's MAPPER Package
preamble_insert_bb_impl.h
Go to the documentation of this file.
1/* -*- c++ -*- */
2/*
3 * Copyright 2015 Free Software Foundation, Inc
4 *
5 * This is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3, or (at your option)
8 * any later version.
9 *
10 * This software is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this software; see the file COPYING. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef INCLUDED_MAPPER_PREAMBLE_INSERT_BB_IMPL_H
22#define INCLUDED_MAPPER_PREAMBLE_INSERT_BB_IMPL_H
23
25
26namespace gr {
27 namespace mapper {
28
30 {
31 private:
32 std::vector<unsigned char> d_data;
33 int d_width;
34 bool d_update;
35 int d_new_width;
36 int d_offset;
37
38 public:
39 preamble_insert_bb_impl(int width, const std::vector<unsigned char> &preamble);
41
42 void rewind() { d_offset = 0; }
43 void set_width(int nw) { d_new_width = nw; d_update = true; }
44 void set_preamble(const std::vector<unsigned char> &np) { d_data = np; rewind(); }
45 void do_update() { d_width = d_new_width; }
46
47 // Where all the action really happens
48 int general_work(int noutput_items,
49 gr_vector_int &ninput_items,
50 gr_vector_const_void_star &input_items,
51 gr_vector_void_star &output_items);
52 };
53
54 } // namespace mapper
55} // namespace gr
56
57#endif /* INCLUDED_MAPPER_PREAMBLE_INSERT_BB_IMPL_H */
58
Definition: preamble_insert_bb_impl.h:30
void rewind()
Definition: preamble_insert_bb_impl.h:42
void do_update()
Definition: preamble_insert_bb_impl.h:45
void set_width(int nw)
Definition: preamble_insert_bb_impl.h:43
preamble_insert_bb_impl(int width, const std::vector< unsigned char > &preamble)
int general_work(int noutput_items, gr_vector_int &ninput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
void set_preamble(const std::vector< unsigned char > &np)
Definition: preamble_insert_bb_impl.h:44
Definition: preamble_insert_bb.h:32
Definition: constellation.h:11