GNU Radio 3.6.1 C++ API
gr_single_threaded_scheduler.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2004 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_SINGLE_THREADED_SCHEDULER_H
24 #define INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H
25 
26 #include <gr_core_api.h>
27 #include <gr_runtime_types.h>
28 #include <fstream>
29 
32 
33 
34 /*!
35  * \brief Simple scheduler for stream computations.
36  * \ingroup internal
37  */
38 
40  public:
42 
43  void run ();
44  void stop ();
45 
46  private:
47  const std::vector<gr_block_sptr> d_blocks;
48  volatile bool d_enabled;
49  std::ofstream *d_log;
50 
51  gr_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
52 
53  void main_loop ();
54 
56  gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
57 };
58 
60 gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks);
61 
62 #endif /* INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H */