3 * Copyright 2006 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
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 2, or (at your option)
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.
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.
22 #ifndef INCLUDED_GR_PREFS_H
23 #define INCLUDED_GR_PREFS_H
28 * \brief Base class for representing user preferences a la windows INI files.
30 * The real implementation is in Python, and is accessable from C++
31 * via the magic of SWIG directors.
37 static gr_prefs *singleton();
38 static void set_singleton(gr_prefs *p);
43 * \brief Does \p section exist?
45 virtual bool has_section(const std::string section);
48 * \brief Does \p option exist?
50 virtual bool has_option(const std::string section, const std::string option);
53 * \brief If option exists return associated value; else default_val.
55 virtual const std::string get_string(const std::string section,
56 const std::string option,
57 const std::string default_val);
60 * \brief If option exists and value can be converted to bool, return it; else default_val.
62 virtual bool get_bool(const std::string section,
63 const std::string option,
67 * \brief If option exists and value can be converted to long, return it; else default_val.
69 virtual long get_long(const std::string section,
70 const std::string option,
74 * \brief If option exists and value can be converted to double, return it; else default_val.
76 virtual double get_double(const std::string section,
77 const std::string option,
82 #endif /* INCLUDED_GR_PREFS_H */