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eo_class_new: pack extensions at the end of _Eo_Class

This commit is contained in:
Jérémy Zurcher 2013-06-17 23:35:48 +02:00
parent 0c4c7ecd3a
commit 2f79056078
1 changed files with 28 additions and 19 deletions
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47
src/lib/eo/eo.c
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@ -125,6 +125,7 @@ struct _Eo_Class
unsigned int data_offset; /* < Offset of the data within object data. */
Eina_Bool constructed : 1;
/* [extensions*] + NULL */
};
static inline void
@ -793,8 +794,6 @@ eo_class_free(_Eo_Class *klass)
_dich_func_clean_all(klass);
}
free(klass->extensions);
if (klass->mro)
free(klass->mro);
@ -867,6 +866,8 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
{
_Eo_Class *klass;
va_list p_list;
size_t extn_sz;
Eina_List *extn_list;
_Eo_Class *parent = _eo_class_pointer_get(parent_id);
if (parent && !EINA_MAGIC_CHECK(parent, EO_CLASS_EINA_MAGIC))
@ -875,8 +876,6 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
return NULL;
}
va_start(p_list, parent_id);
EINA_SAFETY_ON_NULL_RETURN_VAL(desc, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(desc->name, NULL);
@ -886,15 +885,14 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
EINA_SAFETY_ON_FALSE_RETURN_VAL(!desc->data_size, NULL);
}
klass = calloc(1, _eo_class_sz);
klass->parent = parent;
/* Handle class extensions */
/* Build class extensions list */
{
Eina_List *extn_list = NULL;
const Eo_Class_Id *extn_id = NULL;
DBG("Started building extensions list for class '%s'", desc->name);
extn_list = NULL;
const _Eo_Class *extn = NULL;
const _Eo_Class **extn_itr = NULL;
const Eo_Class_Id *extn_id = NULL;
va_start(p_list, parent_id);
extn_id = va_arg(p_list, Eo_Class_Id *);
while (extn_id)
@ -913,17 +911,30 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
extn_id = va_arg(p_list, Eo_Class_Id *);
}
klass->extensions = calloc(_eo_class_sz,
eina_list_count(extn_list) + 1);
va_end(p_list);
extn_itr = klass->extensions;
extn_sz = sizeof(_Eo_Class *) * (eina_list_count(extn_list) + 1);
DBG("Finished building extensions list for class '%s'", desc->name);
}
klass = calloc(1, _eo_class_sz + extn_sz);
klass->parent = parent;
klass->desc = desc;
klass->extensions = (const _Eo_Class **) ((char *) klass + _eo_class_sz);
/* Copy the extensions and free the list */
{
const _Eo_Class *extn = NULL;
const _Eo_Class **extn_itr = klass->extensions;
EINA_LIST_FREE(extn_list, extn)
{
*(extn_itr++) = extn;
}
}
klass->desc = desc;
DBG("Added '%s' extension", extn->desc->name);
}
*(extn_itr) = NULL;
}
/* Handle the inheritance */
if (klass->parent)
@ -1077,8 +1088,6 @@ eo_class_new(const Eo_Class_Description *desc, const Eo_Class *parent_id, ...)
desc->name, klass->obj_size);
}
va_end(p_list);
return _eo_class_id_get(klass);
cleanup: