/src/glib/glib/gutilsprivate.h
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1 | | /* |
2 | | * Copyright © 2018 Endless Mobile, Inc. |
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 | | * Author: Philip Withnall <withnall@endlessm.com> |
20 | | */ |
21 | | |
22 | | #ifndef __G_UTILS_PRIVATE_H__ |
23 | | #define __G_UTILS_PRIVATE_H__ |
24 | | |
25 | | #include "glibconfig.h" |
26 | | #include "gtypes.h" |
27 | | #include "gtestutils.h" |
28 | | |
29 | | #include <time.h> |
30 | | |
31 | | G_BEGIN_DECLS |
32 | | |
33 | | void g_set_user_dirs (const gchar *first_dir_type, |
34 | | ...) G_GNUC_NULL_TERMINATED; |
35 | | |
36 | | /* Returns the smallest power of 2 greater than or equal to n, |
37 | | * or 0 if such power does not fit in a gsize |
38 | | */ |
39 | | static inline gsize |
40 | | g_nearest_pow (gsize num) |
41 | 16.2k | { |
42 | 16.2k | gsize n = num - 1; |
43 | | |
44 | 16.2k | g_assert (num > 0 && num <= G_MAXSIZE / 2); |
45 | | |
46 | 16.2k | n |= n >> 1; |
47 | 16.2k | n |= n >> 2; |
48 | 16.2k | n |= n >> 4; |
49 | 16.2k | n |= n >> 8; |
50 | 16.2k | n |= n >> 16; |
51 | 16.2k | #if GLIB_SIZEOF_SIZE_T == 8 |
52 | 16.2k | n |= n >> 32; |
53 | 16.2k | #endif |
54 | | |
55 | 16.2k | return n + 1; |
56 | 16.2k | } gmemoryoutputstream.c:g_nearest_pow Line | Count | Source | 41 | 4.03k | { | 42 | 4.03k | gsize n = num - 1; | 43 | | | 44 | 4.03k | g_assert (num > 0 && num <= G_MAXSIZE / 2); | 45 | | | 46 | 4.03k | n |= n >> 1; | 47 | 4.03k | n |= n >> 2; | 48 | 4.03k | n |= n >> 4; | 49 | 4.03k | n |= n >> 8; | 50 | 4.03k | n |= n >> 16; | 51 | 4.03k | #if GLIB_SIZEOF_SIZE_T == 8 | 52 | 4.03k | n |= n >> 32; | 53 | 4.03k | #endif | 54 | | | 55 | 4.03k | return n + 1; | 56 | 4.03k | } |
Unexecuted instantiation: gdesktopappinfo.c:g_nearest_pow Unexecuted instantiation: gdbusmessage.c:g_nearest_pow Line | Count | Source | 41 | 2.60k | { | 42 | 2.60k | gsize n = num - 1; | 43 | | | 44 | 2.60k | g_assert (num > 0 && num <= G_MAXSIZE / 2); | 45 | | | 46 | 2.60k | n |= n >> 1; | 47 | 2.60k | n |= n >> 2; | 48 | 2.60k | n |= n >> 4; | 49 | 2.60k | n |= n >> 8; | 50 | 2.60k | n |= n >> 16; | 51 | 2.60k | #if GLIB_SIZEOF_SIZE_T == 8 | 52 | 2.60k | n |= n >> 32; | 53 | 2.60k | #endif | 54 | | | 55 | 2.60k | return n + 1; | 56 | 2.60k | } |
Unexecuted instantiation: gdate.c:g_nearest_pow Unexecuted instantiation: gmessages.c:g_nearest_pow Line | Count | Source | 41 | 9.64k | { | 42 | 9.64k | gsize n = num - 1; | 43 | | | 44 | 9.64k | g_assert (num > 0 && num <= G_MAXSIZE / 2); | 45 | | | 46 | 9.64k | n |= n >> 1; | 47 | 9.64k | n |= n >> 2; | 48 | 9.64k | n |= n >> 4; | 49 | 9.64k | n |= n >> 8; | 50 | 9.64k | n |= n >> 16; | 51 | 9.64k | #if GLIB_SIZEOF_SIZE_T == 8 | 52 | 9.64k | n |= n >> 32; | 53 | 9.64k | #endif | 54 | | | 55 | 9.64k | return n + 1; | 56 | 9.64k | } |
Unexecuted instantiation: gtestutils.c:g_nearest_pow Unexecuted instantiation: gutils.c:g_nearest_pow |
57 | | |
58 | | void _g_unset_cached_tmp_dir (void); |
59 | | |
60 | | gboolean _g_localtime (time_t timet, struct tm *tm); |
61 | | |
62 | | G_END_DECLS |
63 | | |
64 | | #endif /* __G_UTILS_PRIVATE_H__ */ |