GNU Radio 3.6.5.1 C++ API
annotator_raw.h
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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
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10  * any later version.
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15  * GNU General Public License for more details.
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17  * You should have received a copy of the GNU General Public License
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22 
23 #ifndef INCLUDED_GR_ANNOTATOR_RAW_H
24 #define INCLUDED_GR_ANNOTATOR_RAW_H
25 
26 #include <blocks/api.h>
27 #include <gr_sync_block.h>
28 #include <gr_tags.h>
29 
30 namespace gr {
31  namespace blocks {
32 
33  /*!
34  * \brief raw stream annotator testing block.
35  *
36  * \details
37  * This block creates arbitrary tags to be sent downstream blocks
38  * to be sent are set manually via accessor methods and are sent
39  * only once.
40  *
41  * This block is intended for testing of tag related blocks
42  */
43  class BLOCKS_API annotator_raw : virtual public gr_sync_block
44  {
45  public:
46  // gr::blocks::annotator_raw::sptr
48 
49  static sptr make(size_t sizeof_stream_item);
50 
51  // insert a tag to be added
52  void add_tag(uint64_t offset, pmt::pmt_t key, pmt::pmt_t val);
53  };
54 
55  } /* namespace blocks */
56 } /* namespace gr */
57 
58 #endif /* INCLUDED_GR_ANNOTATOR_RAW_H */