GNU Radio 3.6.5.1 C++ API
gr_fake_channel_coder_pp.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2005 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
6  *
7  * GNU Radio is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3, or (at your option)
10  * any later version.
11  *
12  * GNU Radio is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with GNU Radio; see the file COPYING. If not, write to
19  * the Free Software Foundation, Inc., 51 Franklin Street,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H
24 #define INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H
25 
26 #include <gr_core_api.h>
27 #include <gr_sync_block.h>
28 
31 
33 gr_make_fake_channel_encoder_pp(int input_vlen, int output_vlen);
34 
35 /*!
36  * \brief pad packet with alternating 1,0 pattern.
37  *
38  * input: stream of byte vectors; output: stream of byte vectors
39  */
41 {
42  int d_input_vlen;
43  int d_output_vlen;
44 
45  gr_fake_channel_encoder_pp(int input_vlen, int output_vlen);
46 
48  gr_make_fake_channel_encoder_pp(int input_vlen, int output_vlen);
49 
50 public:
52 
53  int work (int noutput_items,
54  gr_vector_const_void_star &input_items,
55  gr_vector_void_star &output_items);
56 };
57 
58 // ------------------------------------------------------------------------
59 
62 
64 gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen);
65 
66 /*!
67  * \brief remove fake padding from packet
68  *
69  * input: stream of byte vectors; output: stream of byte vectors
70  */
72 {
73  int d_input_vlen;
74  int d_output_vlen;
75 
76  gr_fake_channel_decoder_pp(int input_vlen, int output_vlen);
77 
79  gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen);
80 
81 public:
83 
84  int work (int noutput_items,
85  gr_vector_const_void_star &input_items,
86  gr_vector_void_star &output_items);
87 };
88 
89 #endif /* INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H */