diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2013-04-17 13:43:52 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2013-04-29 14:52:56 -0400 |
| commit | f3e2e07201c50033bf6c9d0c6a6f068557b4f17f (patch) | |
| tree | 140b3c2d20a951ffd4abd564c3378ee2e2f9fc7c /gnuradio-runtime/lib/local_sighandler.h | |
| parent | 35303ae975a5b1bdecc2492bc96e2b8e89b62a3d (diff) | |
runtime: converting runtime core to gr namespace, gnuradio include dir.
Diffstat (limited to 'gnuradio-runtime/lib/local_sighandler.h')
| -rw-r--r-- | gnuradio-runtime/lib/local_sighandler.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/gnuradio-runtime/lib/local_sighandler.h b/gnuradio-runtime/lib/local_sighandler.h new file mode 100644 index 0000000000..bd322e5b00 --- /dev/null +++ b/gnuradio-runtime/lib/local_sighandler.h @@ -0,0 +1,74 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2013 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_LOCAL_SIGHANDLER_H +#define INCLUDED_GR_LOCAL_SIGHANDLER_H + +#ifdef HAVE_SIGNAL_H +#include <signal.h> +#endif + +#include <gnuradio/api.h> +#include <string> + +namespace gr { + + /*! + * \brief Get and set signal handler. + * + * \ingroup internal + * Constructor installs new handler, destructor reinstalls + * original value. + */ + class GR_RUNTIME_API local_sighandler + { + private: + int d_signum; +#ifdef HAVE_SIGACTION + struct sigaction d_old_action; +#endif + + public: + local_sighandler(int signum, void (*new_handler)(int)); + ~local_sighandler(); + + /* throw gr_signal (signum) */ + static void throw_signal(int signum); + }; + + /*! + * \brief Representation of signal. + */ + class GR_RUNTIME_API signal + { + private: + int d_signum; + + public: + signal(int signum) : d_signum(signum) {} + int signum() const { return d_signum; } + std::string name() const; + }; + +} /* namespace gr */ + +#endif /* INCLUDED_GR_LOCAL_SIGHANDLER_H */ |