| 1 | #ifndef _BABELTRACE_COMPAT_GLIB_H |
| 2 | #define _BABELTRACE_COMPAT_GLIB_H |
| 3 | |
| 4 | /* |
| 5 | * babeltrace/compat/glib.h |
| 6 | * |
| 7 | * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com> |
| 8 | * |
| 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 10 | * of this software and associated documentation files (the "Software"), to deal |
| 11 | * in the Software without restriction, including without limitation the rights |
| 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | * copies of the Software, and to permit persons to whom the Software is |
| 14 | * furnished to do so, subject to the following conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice shall be included in |
| 17 | * all copies or substantial portions of the Software. |
| 18 | * |
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | #include <glib.h> |
| 29 | |
| 30 | #if GLIB_CHECK_VERSION(2,31,8) |
| 31 | |
| 32 | static inline gboolean |
| 33 | bt_g_hash_table_contains(GHashTable *hash_table, gconstpointer key) |
| 34 | { |
| 35 | return g_hash_table_contains(hash_table, key); |
| 36 | } |
| 37 | |
| 38 | #else |
| 39 | |
| 40 | static inline gboolean |
| 41 | bt_g_hash_table_contains(GHashTable *hash_table, gconstpointer key) |
| 42 | { |
| 43 | gpointer orig_key; |
| 44 | gpointer value; |
| 45 | |
| 46 | return g_hash_table_lookup_extended(hash_table, key, &orig_key, |
| 47 | &value); |
| 48 | } |
| 49 | |
| 50 | #endif |
| 51 | |
| 52 | |
| 53 | #if GLIB_CHECK_VERSION(2,29,16) |
| 54 | |
| 55 | static inline GPtrArray * |
| 56 | bt_g_ptr_array_new_full(guint reserved_size, |
| 57 | GDestroyNotify element_free_func) |
| 58 | { |
| 59 | return g_ptr_array_new_full(reserved_size, element_free_func); |
| 60 | } |
| 61 | |
| 62 | #else |
| 63 | |
| 64 | static inline GPtrArray * |
| 65 | bt_g_ptr_array_new_full(guint reserved_size, |
| 66 | GDestroyNotify element_free_func) |
| 67 | { |
| 68 | GPtrArray *array; |
| 69 | |
| 70 | array = g_ptr_array_sized_new(reserved_size); |
| 71 | if (!array) { |
| 72 | goto end; |
| 73 | } |
| 74 | g_ptr_array_set_free_func(array, element_free_func); |
| 75 | end: |
| 76 | return array; |
| 77 | } |
| 78 | #endif |
| 79 | |
| 80 | #endif /* _BABELTRACE_COMPAT_GLIB_H */ |