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tagged_stream_to_pdu.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2013,2014 Free Software Foundation, Inc.
4  *
5  * This file is part of GNU Radio
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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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22 
23 #ifndef INCLUDED_BLOCKS_TAGGED_STREAM_TO_PDU_H
24 #define INCLUDED_BLOCKS_TAGGED_STREAM_TO_PDU_H
25 
26 #include <gnuradio/blocks/api.h>
27 #include <gnuradio/blocks/pdu.h>
29 
30 namespace gr {
31  namespace blocks {
32 
33  /*!
34  * \brief Turns received stream data and tags into PDUs and sends
35  * them through a message port.
36  * \ingroup message_tools_blk
37  *
38  * The sent message is a PMT-pair (created by pmt::cons()). The
39  * first element is a dictionary containing all the tags. The
40  * second is a vector containing the actual data.
41  */
43  {
44  public:
45  // gr::blocks::tagged_stream_to_pdu::sptr
46  typedef boost::shared_ptr<tagged_stream_to_pdu> sptr;
47 
48  /*!
49  * \brief Construct a tagged_stream_to_pdu block
50  * \param type PDU type of pdu::vector_type
51  * \param lengthtagname The name of the tag that specifies
52  * how long the packet is.
53  */
54  static sptr make(pdu::vector_type type,
55  const std::string& lengthtagname="packet_len");
56  };
57 
58  } /* namespace blocks */
59 } /* namespace gr */
60 
61 #endif /* INCLUDED_BLOCKS_TAGGED_STREAM_TO_PDU_H */
vector_type
Definition: pdu.h:36
Block that operates on PDUs in form of tagged streamsOverride work to provide the signal processing i...
Definition: tagged_stream_block.h:37
boost::shared_ptr< tagged_stream_to_pdu > sptr
Definition: tagged_stream_to_pdu.h:46
Turns received stream data and tags into PDUs and sends them through a message port.The sent message is a PMT-pair (created by pmt::cons()). The first element is a dictionary containing all the tags. The second is a vector containing the actual data.
Definition: tagged_stream_to_pdu.h:42
Include this header to use the message passing features.
Definition: logger.h:131
#define BLOCKS_API
Definition: gr-blocks/include/gnuradio/blocks/api.h:30