GNU Radio 3.6.3 C++ API
gr_tagged_stream_to_pdu.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2012 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,
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21  */
22 
23 #ifndef INCLUDED_GR_TAGGED_STREAM_TO_PDU_H
24 #define INCLUDED_GR_TAGGED_STREAM_TO_PDU_H
25 
26 #include <gr_core_api.h>
27 #include <gr_sync_block.h>
28 #include <gr_message.h>
29 #include <gr_msg_queue.h>
30 #include <gr_pdu.h>
31 
34 
36 
37 /*!
38  * \brief Turn received messages into a stream
39  * \ingroup source_blk
40  */
42 {
43  private:
44  gr_pdu_vector_type d_vectortype;
45  size_t d_itemsize;
46 
47  std::vector<uint8_t> d_save;
48 
49  std::vector<gr_tag_t> d_tags;
50  std::vector<gr_tag_t>::iterator d_tags_itr;
51 
52  bool d_inpdu;
53 
54  size_t d_pdu_length;
55  size_t d_pdu_remain;
56  pmt::pmt_t d_pdu_meta;
57  pmt::pmt_t d_pdu_vector;
58 
61 
62  protected:
64 
65  public:
67 
68  int work (int noutput_items,
69  gr_vector_const_void_star &input_items,
70  gr_vector_void_star &output_items);
71 
72  void send_message();
73 
74 };
75 
76 #endif /* INCLUDED_GR_PDU_TO_TAGGED_SOURCE_H */