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eo: add a generic memory allocation tracking method 

Summary:
this is super usefull when checking memory allocations. Esp. when
checking out new memory allocation schemes.
Depends on D11535

Reviewers: zmike, stefan_schmidt, tasn, raster, woohyun

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D11538
This commit is contained in:
Marcel Hollerbach 2020-03-20 11:32:40 +00:00 committed by Carsten Haitzler (Rasterman)
parent 3bd16a46f1
commit 44071e3102
1 changed files with 18 additions and 3 deletions
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21
src/lib/eo/eo.c
View File

@ -128,7 +128,22 @@ _eo_op_class_get(Efl_Object_Op op)
short class_id = EFL_OBJECT_OP_CLASS_PART(op);
return _eo_classes[class_id];
}
#if defined(DEBUG_VTABLE_ALLOCATION)
static int _allocated_memory = 0;
static inline void*
_vtable_alloc(unsigned long n, size_t elem)
{
_allocated_memory += n*elem;
return calloc(n, elem);
}
#else
static inline void*
_vtable_alloc(unsigned long n, size_t elem)
{
return calloc(n, elem);
}
#endif
/**
* This inits the vtable wit hthe current size of allocated tables
*/
@ -137,7 +152,7 @@ _vtable_init(Eo_Vtable *vtable)
{
//we assume here that _eo_classes_last_id was called before
vtable->size = _eo_classes_last_id;
vtable->chain = calloc(vtable->size, sizeof(Eo_Vtable_Node));
vtable->chain = _vtable_alloc(vtable->size, sizeof(Eo_Vtable_Node));
}
/**
@ -217,7 +232,7 @@ static void
_vtable_copy_node(Eo_Vtable_Node *dest, const Eo_Vtable_Node *src)
{
dest->count = src->count;
dest->funcs = calloc(sizeof(op_type_funcs), src->count);
dest->funcs = _vtable_alloc(sizeof(op_type_funcs), src->count);
memcpy(dest->funcs, src->funcs, sizeof(op_type_funcs) * src->count);
}
@ -228,7 +243,7 @@ static void
_vtable_prepare_empty_node(Eo_Vtable *dest, unsigned int length, unsigned int class_id)
{
dest->chain[class_id].count = length;
dest->chain[class_id].funcs = calloc(sizeof(op_type_funcs), dest->chain[class_id].count);
dest->chain[class_id].funcs = _vtable_alloc(sizeof(op_type_funcs), dest->chain[class_id].count);
}
/**