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comparison pui-types.c @ 0:6884bb8130ca

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Initial revision
author Guido Berhoerster <guido+pui@berhoerster.name>
date Sun, 20 May 2018 11:32:57 +0200
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-1:000000000000 0:6884bb8130ca
1 /*
2 * Copyright (C) 2018 Guido Berhoerster <guido+pui@berhoerster.name>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24 #include "pui-types.h"
25
26 #define PUI_DEFINE_ENUM_VALUE(valuename, valuenick) \
27 { valuename, #valuename, #valuenick },
28 #define PUI_DEFINE_ENUM_TYPE(EnumName, enum_name, values) \
29 GType \
30 enum_name##_get_type(void) \
31 { \
32 static volatile gsize g_define_type_id__volatile = 0; \
33 static const GEnumValue v[] = { \
34 values \
35 { 0 } \
36 }; \
37 GType g_define_type_id; \
38 if (g_once_init_enter(&g_define_type_id__volatile)) { \
39 g_define_type_id = \
40 g_enum_register_static(g_intern_static_string(#EnumName), \
41 v); \
42 g_once_init_leave(&g_define_type_id__volatile, \
43 g_define_type_id); \
44 } \
45 return (g_define_type_id__volatile); \
46 }
47
48 PUI_DEFINE_ENUM_TYPE(PuiState, pui_state,
49 PUI_DEFINE_ENUM_VALUE(PUI_STATE_UP_TO_DATE, "up-to-date")
50 PUI_DEFINE_ENUM_VALUE(PUI_STATE_NORMAL_UPDATES_AVAILABLE,
51 "normal-updates-available")
52 PUI_DEFINE_ENUM_VALUE(PUI_STATE_IMPORTANT_UPDATES_AVAILABLE,
53 "important-updates-available")
54 PUI_DEFINE_ENUM_VALUE(PUI_STATE_ERROR, "error"))
55
56 gchar *
57 pui_types_enum_to_string(GType type, gint value)
58 {
59 GTypeClass *type_class;
60 GEnumValue *enum_value;
61
62 type_class = g_type_class_ref(type);
63
64 g_return_val_if_fail(G_IS_ENUM_CLASS(type_class), NULL);
65
66 enum_value = g_enum_get_value(G_ENUM_CLASS(type_class), value);
67 if (enum_value == NULL) {
68 return (g_strdup_printf("%d", value));
69 }
70
71 return (g_strdup(enum_value->value_nick));
72 }