GNU Radio 3.5.3.1 C++ API
gr_tagged_file_sink.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2010 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_FILE_SINK_H
24 #define INCLUDED_GR_TAGGED_FILE_SINK_H
25 
26 #include <gr_core_api.h>
27 #include <gr_sync_block.h>
28 #include <cstdio> // for FILE
29 
32 
34  double samp_rate);
35 
36 /*!
37  * \brief Write stream to file descriptor.
38  * \ingroup sink_blk
39  */
40 
42 {
44  double samp_rate);
45 
46  private:
47  enum {
48  NOT_IN_BURST = 0,
49  IN_BURST
50  };
51 
52  size_t d_itemsize;
53  int d_state;
54  FILE *d_handle;
55  int d_n;
56  double d_sample_rate;
57  uint64_t d_last_N;
58  double d_timeval;
59 
60  protected:
61  gr_tagged_file_sink (size_t itemsize, double samp_rate);
62 
63  public:
65 
66  int work (int noutput_items,
67  gr_vector_const_void_star &input_items,
68  gr_vector_void_star &output_items);
69 };
70 
71 
72 #endif /* INCLUDED_GR_TAGGED_FILE_SINK_H */