blob: 388075451070a6178e669a8b2513e34c6492b7f1 (
plain)
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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
//
// Copyright 2012 Josh Blum
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with io_sig program. If not, see <http://www.gnu.org/licenses/>.
#ifndef INCLUDED_LIBGNURADIO_ELEMENT_IMPL_HPP
#define INCLUDED_LIBGNURADIO_ELEMENT_IMPL_HPP
#include <tsbe/block.hpp>
#include <tsbe/topology.hpp>
#include <tsbe/executor.hpp>
#include <gnuradio/element.hpp>
#include <gnuradio/block.hpp>
#include <gr_types.h>
#include <vector>
struct TopBlockMessage
{
enum
{
UPDATE,
ACTIVE,
INERT,
HINT,
} what;
size_t hint;
};
static inline int mylround(double x)
{
return int(x + 0.5);
}
namespace gnuradio
{
struct ElementImpl
{
//stuff for when its a block
std::string name;
long unique_id;
//per port properties
std::vector<size_t> input_items_sizes;
std::vector<size_t> output_items_sizes;
IOSignature input_signature;
IOSignature output_signature;
std::vector<size_t> input_history_items;
std::vector<size_t> output_multiple_items;
//keeps track of production
std::vector<uint64_t> items_consumed;
std::vector<uint64_t> items_produced;
//work buffers
gr_vector_const_void_star work_input_items;
gr_vector_void_star work_output_items;
gr_vector_int work_ninput_items;
Block::InputItems input_items;
Block::OutputItems output_items;
std::vector<size_t> produce_items;
std::vector<size_t> consume_items;
//special buffer for dealing with history
std::vector<tsbe::Buffer> history_buffs;
//tag tracking
std::vector<bool> input_tags_changed;
std::vector<std::vector<Tag> > input_tags;
std::vector<std::vector<Tag> > output_tags;
Block::tag_propagation_policy_t tag_prop_policy;
//topological things
tsbe::Block block;
tsbe::Topology topology;
tsbe::Executor executor;
const tsbe::Element &get_elem(void) const
{
if (block) return block;
return topology;
}
//gets the handlers access for forecast and work
Block *block_ptr;
//handlers
void handle_port_msg(const size_t, const tsbe::Wax &);
void topology_update(const tsbe::TaskInterface &, const tsbe::Wax &);
void handle_task(const tsbe::TaskInterface &);
//is the fg running?
bool active;
//rate settings
bool enble_fixed_rate;
double relative_rate;
};
} //namespace gnuradio
#endif /*INCLUDED_LIBGNURADIO_ELEMENT_IMPL_HPP*/
|
