git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5593
48e7efb5-ca39-0410-a469-
dd3cf9ba447f
#include "xbt/sysdep.h"
#include "mallocator_private.h"
#include "xbt/sysdep.h"
#include "mallocator_private.h"
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_mallocator,xbt,"Mallocators");
+
/**
* \brief Constructor
* \param size size of the internal stack: number of objects the mallocator
/**
* \brief Constructor
* \param size size of the internal stack: number of objects the mallocator
xbt_assert0(new_f != NULL && free_f != NULL && reset_f != NULL,"invalid parameter");
m = xbt_new0(s_xbt_mallocator_t, 1);
xbt_assert0(new_f != NULL && free_f != NULL && reset_f != NULL,"invalid parameter");
m = xbt_new0(s_xbt_mallocator_t, 1);
+ DEBUG1("Create mallocator %p",m);
m->objects = xbt_new0(void*, size);
m->max_size = size;
m->objects = xbt_new0(void*, size);
m->max_size = size;
int i;
xbt_assert0(m != NULL, "Invalid parameter");
int i;
xbt_assert0(m != NULL, "Invalid parameter");
+ DEBUG3("Frees mallocator %p (size:%d/%d)",m,m->current_size,m->max_size);
for (i = 0; i < m->current_size; i++) {
(*(m->free_f))(m->objects[i]);
}
for (i = 0; i < m->current_size; i++) {
(*(m->free_f))(m->objects[i]);
}
void *object;
xbt_assert0(m != NULL, "Invalid parameter");
void *object;
xbt_assert0(m != NULL, "Invalid parameter");
if (m->current_size > 0) {
/* there is at least an available object */
if (m->current_size > 0) {
/* there is at least an available object */
+ DEBUG3("Reuse an old object for mallocator %p (size:%d/%d)",m,m->current_size,m->max_size);
object = m->objects[--m->current_size];
}
else {
/* otherwise we must allocate a new object */
object = m->objects[--m->current_size];
}
else {
/* otherwise we must allocate a new object */
+ DEBUG3("Create a new object for mallocator %p (size:%d/%d)",m,m->current_size,m->max_size);
object = (*(m->new_f))();
}
(*(m->reset_f))(object);
object = (*(m->new_f))();
}
(*(m->reset_f))(object);
if (m->current_size < m->max_size) {
/* there is enough place to push the object */
if (m->current_size < m->max_size) {
/* there is enough place to push the object */
+ DEBUG3("Store deleted object in mallocator %p for further use (size:%d/%d)",m,m->current_size,m->max_size);
m->objects[m->current_size++] = object;
}
else {
/* otherwise we don't have a choice, we must free the object */
m->objects[m->current_size++] = object;
}
else {
/* otherwise we don't have a choice, we must free the object */
+ DEBUG3("Free deleted object: mallocator %p is full (size:%d/%d)",m,m->current_size,m->max_size);
(*(m->free_f))(object);
}
}
(*(m->free_f))(object);
}
}