1 files changed, 182 insertions, 0 deletions

diff --git a/libraries/eina/src/modules/mp/ememoa_unknown/eina_ememoa_unknown.c b/libraries/eina/src/modules/mp/ememoa_unknown/eina_ememoa_unknown.c
new file mode 100644
index 0000000..56b99f6
--- /dev/null
+++ b/libraries/eina/src/modules/mp/ememoa_unknown/eina_ememoa_unknown.c
@@ -0,0 +1,182 @@
+/* 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/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <ememoa_mempool_fixed.h>
+#include <ememoa_mempool_unknown_size.h>
+
+#include "eina_types.h"
+#include "eina_module.h"
+#include "eina_private.h"
+#include "eina_mempool.h"
+
+typedef struct _Eina_Ememoa_Unknown_Size_Mempool
+Eina_Ememoa_Unknown_Size_Mempool;
+struct _Eina_Ememoa_Unknown_Size_Mempool
+{
+   struct ememoa_mempool_desc_s *desc;
+   int pool;
+};
+
+static void *
+eina_ememoa_unknown_size_malloc(void *data, unsigned int size)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   return ememoa_mempool_unknown_size_pop_object(efm->pool, size);
+}
+
+static void
+eina_ememoa_unknown_size_free(void *data, void *ptr)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   ememoa_mempool_unknown_size_push_object(efm->pool, ptr);
+}
+
+static void *
+eina_ememoa_unknown_size_realloc(void *data, void *element, unsigned int size)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   return ememoa_mempool_unknown_size_resize_object(efm->pool, element, size);
+}
+
+static void
+eina_ememoa_unknown_size_gc(void *data)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   ememoa_mempool_unknown_size_garbage_collect(efm->pool);
+}
+
+static void
+eina_ememoa_unknown_size_statistics(void *data)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   ememoa_mempool_unknown_size_display_statistic(efm->pool);
+}
+
+static void *
+eina_ememoa_unknown_size_init(const char *context,
+                              __UNUSED__ const char *option,
+                              va_list args)
+{
+   struct ememoa_mempool_desc_s *desc = NULL;
+   Eina_Ememoa_Unknown_Size_Mempool *efm = NULL;
+   Eina_Bool thread_protect;
+   unsigned int *items_map = NULL;
+   unsigned int items_count;
+   unsigned int i;
+   int context_length;
+
+   if (context)
+     {
+        context_length = strlen(context) + 1;
+
+        desc = calloc(1, sizeof (struct ememoa_mempool_desc_s) + context_length);
+        if (!desc)
+           goto on_error;
+
+        desc->name = (char *)(desc + 1);
+        memcpy((char *)desc->name, context, context_length);
+     }
+
+   thread_protect = va_arg(args, int);
+   items_count = va_arg(args, unsigned int);
+
+   items_map = malloc(sizeof (unsigned int) * 2 * items_count);
+
+   for (i = 0; i < (items_count << 1); ++i)
+      items_map[i] = va_arg(args, unsigned int);
+
+   efm = malloc(sizeof (Eina_Ememoa_Unknown_Size_Mempool));
+   if (!efm)
+      goto on_error;
+
+   efm->desc = desc;
+   efm->pool = ememoa_mempool_unknown_size_init(
+         items_count,
+         items_map,
+         thread_protect ?
+         EMEMOA_THREAD_PROTECTION : 0,
+         efm->desc);
+   if (efm->pool < 0)
+      goto on_error;
+
+   return efm;
+
+on_error:
+   if (items_map)
+      free(items_map);
+   
+   if (desc)
+      free(desc);
+
+   if (efm)
+      free(efm);
+
+   return NULL;
+}
+
+static void
+eina_ememoa_unknown_size_shutdown(void *data)
+{
+   Eina_Ememoa_Unknown_Size_Mempool *efm = data;
+
+   if (efm->desc)
+      free(efm->desc);
+
+      ememoa_mempool_unknown_size_clean(efm->pool);
+   free(efm);
+}
+
+static Eina_Mempool_Backend _eina_ememoa_unknown_mp_backend = {
+   .name = "ememoa_unknown",
+   .init = &eina_ememoa_unknown_size_init,
+   .shutdown = &eina_ememoa_unknown_size_shutdown,
+   .realloc = &eina_ememoa_unknown_size_realloc,
+   .alloc = &eina_ememoa_unknown_size_malloc,
+   .free = &eina_ememoa_unknown_size_free,
+   .garbage_collect = &eina_ememoa_unknown_size_gc,
+   .statistics = &eina_ememoa_unknown_size_statistics,
+   .repack = NULL
+};
+
+Eina_Bool ememoa_unknown_init(void)
+{
+   return eina_mempool_register(&_eina_ememoa_unknown_mp_backend);
+}
+
+void ememoa_unknown_shutdown(void)
+{
+   eina_mempool_unregister(&_eina_ememoa_unknown_mp_backend);
+}
+
+#ifndef EINA_STATIC_BUILD_EMEMOA_UNKNOWN
+
+EINA_MODULE_INIT(ememoa_unknown_init);
+EINA_MODULE_SHUTDOWN(ememoa_unknown_shutdown);
+
+#endif /* ! EINA_STATIC_BUILD_EMEMOA_UNKNOWN */