GNU Radio 3.5.3.1 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  * \ingroup coding_blk
38  *
39  * input: stream of byte vectors; output: stream of byte vectors
40  */
42 {
43  int d_input_vlen;
44  int d_output_vlen;
45 
46  gr_fake_channel_encoder_pp(int input_vlen, int output_vlen);
47 
49  gr_make_fake_channel_encoder_pp(int input_vlen, int output_vlen);
50 
51 public:
53 
54  int work (int noutput_items,
55  gr_vector_const_void_star &input_items,
56  gr_vector_void_star &output_items);
57 };
58 
59 // ------------------------------------------------------------------------
60 
63 
65 gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen);
66 
67 /*!
68  * \brief remove fake padding from packet
69  * \ingroup coding_blk
70  *
71  * input: stream of byte vectors; output: stream of byte vectors
72  */
74 {
75  int d_input_vlen;
76  int d_output_vlen;
77 
78  gr_fake_channel_decoder_pp(int input_vlen, int output_vlen);
79 
81  gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen);
82 
83 public:
85 
86  int work (int noutput_items,
87  gr_vector_const_void_star &input_items,
88  gr_vector_void_star &output_items);
89 };
90 
91 #endif /* INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H */