efl/legacy/eina/src/include/eina_inline_array.x

66 lines
1.6 KiB
Plaintext

/* EINA - EFL data type library
* Copyright (C) 2008 Cedric Bail
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_INLINE_ARRAY_X_
#define EINA_INLINE_ARRAY_X_
#ifdef __GNUC__
# define UNLIKELY(x) __builtin_expect(!!(x), 0)
#else
# define UNLIKELY(x) (x)
#endif
static inline Eina_Bool
_eina_array_grow(Eina_Array *array)
{
void **tmp;
unsigned int total;
total = array->total + array->step;
tmp = realloc(array->data, sizeof (void*) * total);
if (UNLIKELY(!tmp)) return 0;
array->total = total;
array->data = tmp;
return 1;
}
static inline void
_eina_array_append(Eina_Array *array, void *data)
{
if (UNLIKELY((array->count + array->step) > array->total))
if (!_eina_array_grow(array)) return ;
array->data[array->count++] = data;
}
static inline void *
_eina_array_get(Eina_Array *array, unsigned int index)
{
return array->data[index];
}
static inline unsigned int
eina_array_count(Eina_Array *array)
{
return array->count;
}
#endif