1 /* -*- c++ -*- */
2 /*
3  * Copyright 2010,2013 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_ANNOTATOR_RAW_IMPL_H
24 #define INCLUDED_GR_ANNOTATOR_RAW_IMPL_H
25 
26 #include <gnuradio/blocks/annotator_raw.h>
27 #include <gnuradio/thread/thread.h>
28 
29 namespace gr {
30 namespace blocks {
31 
32 class annotator_raw_impl : public annotator_raw
33 {
34 private:
35     size_t d_itemsize;
36     std::vector<tag_t> d_queued_tags;
37     gr::thread::mutex d_mutex;
38 
39 public:
40     annotator_raw_impl(size_t sizeof_stream_item);
41     ~annotator_raw_impl();
42 
43     // insert a tag to be added
44     void add_tag(uint64_t offset, pmt::pmt_t key, pmt::pmt_t val);
45 
46     int work(int noutput_items,
47              gr_vector_const_void_star& input_items,
48              gr_vector_void_star& output_items);
49 };
50 
51 } /* namespace blocks */
52 } /* namespace gr */
53 
54 #endif /* INCLUDED_GR_ANNOTATOR_RAW_IMPL_H */
55