1 | /* GLIB - Library of useful routines for C programming |
2 | * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
3 | * |
4 | * SPDX-License-Identifier: LGPL-2.1-or-later |
5 | * |
6 | * This library is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU Lesser General Public |
8 | * License as published by the Free Software Foundation; either |
9 | * version 2.1 of the License, or (at your option) any later version. |
10 | * |
11 | * This library is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | * Lesser General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU Lesser General Public |
17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | /* |
21 | * Modified by the GLib Team and others 1997-2000. See the AUTHORS |
22 | * file for a list of people on the GLib Team. See the ChangeLog |
23 | * files for a list of changes. These files are distributed with |
24 | * GLib at ftp://ftp.gtk.org/pub/gtk/. |
25 | */ |
26 | |
27 | #ifndef __G_QUARK_H__ |
28 | #define __G_QUARK_H__ |
29 | |
30 | #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
31 | #error "Only <glib.h> can be included directly." |
32 | #endif |
33 | |
34 | #include <glib/gtypes.h> |
35 | |
36 | G_BEGIN_DECLS |
37 | |
38 | typedef guint32 GQuark; |
39 | |
40 | /* Quarks (string<->id association) |
41 | */ |
42 | GLIB_AVAILABLE_IN_ALL |
43 | GQuark g_quark_try_string (const gchar *string); |
44 | GLIB_AVAILABLE_IN_ALL |
45 | GQuark g_quark_from_static_string (const gchar *string); |
46 | GLIB_AVAILABLE_IN_ALL |
47 | GQuark g_quark_from_string (const gchar *string); |
48 | GLIB_AVAILABLE_IN_ALL |
49 | const gchar * g_quark_to_string (GQuark quark) G_GNUC_CONST; |
50 | |
51 | #define G_DEFINE_QUARK(QN, q_n) \ |
52 | GQuark \ |
53 | q_n##_quark (void) \ |
54 | { \ |
55 | static GQuark q; \ |
56 | \ |
57 | if G_UNLIKELY (q == 0) \ |
58 | q = g_quark_from_static_string (#QN); \ |
59 | \ |
60 | return q; \ |
61 | } |
62 | |
63 | GLIB_AVAILABLE_IN_ALL |
64 | const gchar * g_intern_string (const gchar *string); |
65 | GLIB_AVAILABLE_IN_ALL |
66 | const gchar * g_intern_static_string (const gchar *string); |
67 | |
68 | G_END_DECLS |
69 | |
70 | #endif /* __G_QUARK_H__ */ |
71 | |