summaryrefslogtreecommitdiff
path: root/libgupnp-av/gvalue-util.c
blob: 5382b115aa923f5d618ba00c4b43689ac8085bac (plain)
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/*
 * Copyright (C) 2007 OpenedHand Ltd.
 *
 * Author: Jorn Baayen <jorn@openedhand.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-or-later
 *
 */

#include <string.h>
#include <stdlib.h>

#include "gvalue-util.h"

gboolean
av_gvalue_util_set_value_from_string (GValue *value, const char *str)
{
        GValue tmp_value = {0, };
        int i;
        long l;
        double d;

        g_return_val_if_fail (str != NULL, FALSE);

        switch (G_VALUE_TYPE (value)) {
        case G_TYPE_STRING:
                g_value_set_string (value, str);

                break;

        case G_TYPE_CHAR:
                g_value_set_schar (value, *str);

                break;

        case G_TYPE_UCHAR:
                g_value_set_uchar (value, *str);

                break;

        case G_TYPE_INT:
                i = atoi (str);
                g_value_set_int (value, i);

                break;

        case G_TYPE_UINT:
                i = atoi (str);
                g_value_set_uint (value, (guint) i);

                break;

        case G_TYPE_INT64:
                i = atoi (str);
                g_value_set_int64 (value, (gint64) i);

                break;

        case G_TYPE_UINT64:
                i = atoi (str);
                g_value_set_uint64 (value, (guint64) i);

                break;

        case G_TYPE_LONG:
                l = atol (str);
                g_value_set_long (value, l);

                break;

        case G_TYPE_ULONG:
                l = atol (str);
                g_value_set_ulong (value, (gulong) l);

                break;

        case G_TYPE_FLOAT:
                d = atof (str);
                g_value_set_float (value, (float) d);

                break;

        case G_TYPE_DOUBLE:
                d = atof (str);
                g_value_set_float (value, d);

                break;

        case G_TYPE_BOOLEAN:
                if (g_ascii_strcasecmp (str, "true") == 0 ||
                    g_ascii_strcasecmp (str, "yes") == 0)
                        g_value_set_boolean (value, TRUE);
                else if (g_ascii_strcasecmp (str, "false") == 0 ||
                         g_ascii_strcasecmp (str, "no") == 0)
                        g_value_set_boolean (value, FALSE);
                else {
                        i = atoi (str);
                        g_value_set_boolean (value, i ? TRUE : FALSE);
                }

                break;

        default:
                /* Try to convert */
                if (g_value_type_transformable (G_TYPE_STRING,
                                                G_VALUE_TYPE (value))) {
                        g_value_init (&tmp_value, G_TYPE_STRING);
                        g_value_set_static_string (&tmp_value, str);

                        g_value_transform (&tmp_value, value);

                        g_value_unset (&tmp_value);

                } else if (g_value_type_transformable (G_TYPE_INT,
                                                       G_VALUE_TYPE (value))) {
                        i = atoi (str);

                        g_value_init (&tmp_value, G_TYPE_INT);
                        g_value_set_int (&tmp_value, i);

                        g_value_transform (&tmp_value, value);

                        g_value_unset (&tmp_value);

                } else {
                        g_warning ("Failed to transform integer "
                                   "value to type %s",
                                   G_VALUE_TYPE_NAME (value));

                        return FALSE;
                }

                break;
        }

        return TRUE;
}