1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004,2008,2009,2013,2017-2018 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 
24 #ifndef VECTOR_SINK_IMPL_H
25 #define VECTOR_SINK_IMPL_H
26 
27 #include <gnuradio/blocks/vector_sink.h>
28 #include <gnuradio/thread/thread.h>
29 
30 namespace gr {
31 namespace blocks {
32 
33 template <class T>
34 class vector_sink_impl : public vector_sink<T>
35 {
36 private:
37     std::vector<T> d_data;
38     std::vector<tag_t> d_tags;
39     mutable gr::thread::mutex d_data_mutex; // protects internal data access.
40     unsigned int d_vlen;
41 
42 public:
43     vector_sink_impl(unsigned int vlen, const int reserve_items);
44     ~vector_sink_impl();
45 
46     void reset();
47     std::vector<T> data() const;
48     std::vector<tag_t> tags() const;
49 
50     int work(int noutput_items,
51              gr_vector_const_void_star& input_items,
52              gr_vector_void_star& output_items);
53 };
54 
55 } /* namespace blocks */
56 } /* namespace gr */
57 
58 #endif /* VECTOR_SINK_IMPL_H */
59