GNU Radio 3.6.3.1 C++ API
gr_tags.h
Go to the documentation of this file.
1
/*
2
* Copyright 2011 Free Software Foundation, Inc.
3
*
4
* This file is part of GNU Radio
5
*
6
* GNU Radio is free software; you can redistribute it and/or modify
7
* it under the terms of the GNU General Public License as published by
8
* the Free Software Foundation; either version 3, or (at your option)
9
* any later version.
10
*
11
* GNU Radio is distributed in the hope that it will be useful,
12
* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
15
*
16
* You should have received a copy of the GNU General Public License
17
* along with GNU Radio; see the file COPYING. If not, write to
18
* the Free Software Foundation, Inc., 51 Franklin Street,
19
* Boston, MA 02110-1301, USA.
20
*/
21
22
#ifndef INCLUDED_GR_TAGS_H
23
#define INCLUDED_GR_TAGS_H
24
25
#include <
gr_core_api.h
>
26
#include <
gruel/pmt.h
>
27
28
struct
GR_CORE_API
gr_tag_t
{
29
30
//! the item \p tag occurred at (as a uint64_t)
31
uint64_t
offset
;
32
33
//! the key of \p tag (as a PMT symbol)
34
pmt::pmt_t
key
;
35
36
//! the value of \p tag (as a PMT)
37
pmt::pmt_t
value
;
38
39
//! the source ID of \p tag (as a PMT)
40
pmt::pmt_t
srcid
;
41
42
//! Comparison function to test which tag, \p x or \p y, came first in time
43
static
inline
bool
offset_compare(
44
const
gr_tag_t
&x,
const
gr_tag_t
&y
45
){
46
return
x.
offset
< y.
offset
;
47
}
48
};
49
50
#endif
/*INCLUDED_GR_TAGS_H*/
gnuradio
gnuradio-core
src
lib
runtime
gr_tags.h
Generated by
1.8.1.2