include/babeltrace2/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 */