1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* -*- c++ -*- */
/*
* Copyright 2006 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_PREFS_H
#define INCLUDED_GR_PREFS_H
#include <gr_core_api.h>
#include <string>
/*!
* \brief Base class for representing user preferences a la windows INI files.
* \ingroup misc
*
* The real implementation is in Python, and is accessable from C++
* via the magic of SWIG directors.
*/
class GR_CORE_API gr_prefs
{
public:
static gr_prefs *singleton();
static void set_singleton(gr_prefs *p);
virtual ~gr_prefs();
/*!
* \brief Does \p section exist?
*/
virtual bool has_section(const std::string section);
/*!
* \brief Does \p option exist?
*/
virtual bool has_option(const std::string section, const std::string option);
/*!
* \brief If option exists return associated value; else default_val.
*/
virtual const std::string get_string(const std::string section,
const std::string option,
const std::string default_val);
/*!
* \brief If option exists and value can be converted to bool, return it; else default_val.
*/
virtual bool get_bool(const std::string section,
const std::string option,
bool default_val);
/*!
* \brief If option exists and value can be converted to long, return it; else default_val.
*/
virtual long get_long(const std::string section,
const std::string option,
long default_val);
/*!
* \brief If option exists and value can be converted to double, return it; else default_val.
*/
virtual double get_double(const std::string section,
const std::string option,
double default_val);
};
#endif /* INCLUDED_GR_PREFS_H */
|
