diff options
Diffstat (limited to 'gnuradio-runtime/include/gr_single_threaded_scheduler.h')
| -rw-r--r-- | gnuradio-runtime/include/gr_single_threaded_scheduler.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gnuradio-runtime/include/gr_single_threaded_scheduler.h b/gnuradio-runtime/include/gr_single_threaded_scheduler.h new file mode 100644 index 0000000000..d538fa3921 --- /dev/null +++ b/gnuradio-runtime/include/gr_single_threaded_scheduler.h @@ -0,0 +1,62 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H +#define INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H + +#include <gr_runtime_api.h> +#include <gr_runtime_types.h> +#include <fstream> + +class gr_single_threaded_scheduler; +typedef boost::shared_ptr<gr_single_threaded_scheduler> gr_single_threaded_scheduler_sptr; + + +/*! + * \brief Simple scheduler for stream computations. + * \ingroup internal + */ + +class GR_RUNTIME_API gr_single_threaded_scheduler { + public: + ~gr_single_threaded_scheduler (); + + void run (); + void stop (); + + private: + const std::vector<gr_block_sptr> d_blocks; + volatile bool d_enabled; + std::ofstream *d_log; + + gr_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks); + + void main_loop (); + + friend GR_RUNTIME_API gr_single_threaded_scheduler_sptr + gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks); +}; + +GR_RUNTIME_API gr_single_threaded_scheduler_sptr +gr_make_single_threaded_scheduler (const std::vector<gr_block_sptr> &blocks); + +#endif /* INCLUDED_GR_SINGLE_THREADED_SCHEDULER_H */ |