src/modules/mp/pass_through/eina_pass_through.c

   1 /* EINA - EFL data type library
   2  * Copyright (C) 2008 Cedric BAIL
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library;
  16  * if not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 # include "config.h"
  21 #endif
  22
  23 #include <stdlib.h>
  24
  25 #include "eina_types.h"
  26 #include "eina_module.h"
  27 #include "eina_mempool.h"
  28 #include "eina_private.h"
  29
  30 static void *
  31 eina_pass_through_malloc(__UNUSED__ void *data, unsigned int size)
  32 {
  33    return malloc(size);
  34 }
  35
  36 static void
  37 eina_pass_through_free(__UNUSED__ void *data, void *ptr)
  38 {
  39    free(ptr);
  40 }
  41
  42 static void *
  43 eina_pass_through_realloc(__UNUSED__ void *data, void *ptr, unsigned int size)
  44 {
  45    return realloc(ptr, size);
  46 }
  47
  48 static void *
  49 eina_pass_through_init(__UNUSED__ const char *context,
  50                        __UNUSED__ const char *option,
  51                        __UNUSED__ va_list args)
  52 {
  53    return (void *)0x1;
  54 }
  55
  56 static void
  57 eina_pass_through_shutdown(__UNUSED__ void *data)
  58 {
  59 }
  60
  61
  62 static Eina_Mempool_Backend _eina_pass_through_mp_backend = {
  63    "pass_through",
  64    &eina_pass_through_init,
  65    &eina_pass_through_free,
  66    &eina_pass_through_malloc,
  67    &eina_pass_through_realloc,
  68    NULL,
  69    NULL,
  70    &eina_pass_through_shutdown,
  71    NULL
  72 };
  73
  74 Eina_Bool pass_through_init(void)
  75 {
  76    return eina_mempool_register(&_eina_pass_through_mp_backend);
  77 }
  78
  79 void pass_through_shutdown(void)
  80 {
  81    eina_mempool_unregister(&_eina_pass_through_mp_backend);
  82 }
  83
  84 #ifndef EINA_STATIC_BUILD_PASS_THROUGH
  85
  86 EINA_MODULE_INIT(pass_through_init);
  87 EINA_MODULE_SHUTDOWN(pass_through_shutdown);
  88
  89 #endif /* ! EINA_STATIC_BUILD_PASS_THROUGH */
  90