1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* -*- c++ -*- */
/* Copyright 2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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, or (at your option)
* any later version.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_DIGITAL_PACKET_HEADERPARSER_B_H
#define INCLUDED_DIGITAL_PACKET_HEADERPARSER_B_H
#include <digital/api.h>
#include <gr_sync_block.h>
#include <digital/packet_header_default.h>
namespace gr {
namespace digital {
/*!
* \brief Post header metadata as a PMT
* \ingroup digital
*
* In a sense, this is the inverse block to packet_headergenerator_bb.
* The difference is, the parsed header is not output as a stream,
* but as a message.
*
* If only a header length is given, this block uses the default header
* format.
*/
class DIGITAL_API packet_headerparser_b : virtual public gr_sync_block
{
public:
typedef boost::shared_ptr<packet_headerparser_b> sptr;
/*!
* \param header_formatter Header object. This should be the same as used for
* packet_headergenerator_bb.
*/
static sptr make(const gr::digital::packet_header_default::sptr &header_formatter);
/*!
* \param header_len Number of bytes per header
* \param len_tag_key Length Tag Key
*/
static sptr make(long header_len, const std::string &len_tag_key);
};
} // namespace digital
} // namespace gr
#endif /* INCLUDED_DIGITAL_PACKET_HEADERPARSER_B_H */
|
