lib: graph: add "self" and some "private" APIs
[babeltrace.git] / include / babeltrace / compat / glib-internal.h
1 #ifndef _BABELTRACE_COMPAT_GLIB_H
2 #define _BABELTRACE_COMPAT_GLIB_H
3
4 /*
5 * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #include <glib.h>
27
28 #if GLIB_CHECK_VERSION(2,31,8)
29
30 static inline gboolean
31 bt_g_hash_table_contains(GHashTable *hash_table, gconstpointer key)
32 {
33 return g_hash_table_contains(hash_table, key);
34 }
35
36 #else
37
38 static inline gboolean
39 bt_g_hash_table_contains(GHashTable *hash_table, gconstpointer key)
40 {
41 gpointer orig_key;
42 gpointer value;
43
44 return g_hash_table_lookup_extended(hash_table, key, &orig_key,
45 &value);
46 }
47
48 #endif
49
50
51 #if GLIB_CHECK_VERSION(2,29,16)
52
53 static inline GPtrArray *
54 bt_g_ptr_array_new_full(guint reserved_size,
55 GDestroyNotify element_free_func)
56 {
57 return g_ptr_array_new_full(reserved_size, element_free_func);
58 }
59
60 #else
61
62 static inline GPtrArray *
63 bt_g_ptr_array_new_full(guint reserved_size,
64 GDestroyNotify element_free_func)
65 {
66 GPtrArray *array;
67
68 array = g_ptr_array_sized_new(reserved_size);
69 if (!array) {
70 goto end;
71 }
72 g_ptr_array_set_free_func(array, element_free_func);
73 end:
74 return array;
75 }
76 #endif
77
78 #endif /* _BABELTRACE_COMPAT_GLIB_H */
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