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eo_debug: Also print out the current backtrace 

We can't use EINA_LOG_BACKTRACE=1 for that as eo_lifecycle itself prints
out ERR messages for its backtrace dump.
This commit is contained in:
Jean-Philippe Andre 2017-09-28 10:25:18 +09:00
parent 213821240b
commit 3dc140abfb
1 changed files with 34 additions and 0 deletions
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34
src/lib/eo/eo.c
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@ -2813,6 +2813,7 @@ _eo_log_obj_report(const Eo_Id id, int log_level, const char *func_name, const c
{
#ifdef HAVE_BACKTRACE
const Eo_Log_Obj_Entry *added, *deleted;
Eo_Log_Obj_Entry *current = NULL;
int added_idx = -1;
double now;
@ -2850,6 +2851,31 @@ _eo_log_obj_report(const Eo_Id id, int log_level, const char *func_name, const c
now = _eo_log_time_now();
#ifdef HAVE_BACKTRACE
if ((_eo_log_objs_backtrace > 0) && deleted)
{
void **bt;
int size;
bt = alloca(sizeof(void *) * _eo_log_objs_backtrace);
size = backtrace(bt, _eo_log_objs_backtrace);
if (EINA_UNLIKELY(size < 1)) return;
current = calloc(1, sizeof(Eo_Log_Obj_Entry) + size * sizeof(void *));
if (EINA_UNLIKELY(!current)) return;
current->id = id;
current->timestamp = now;
current->obj = deleted->obj;
current->klass = deleted->klass;
current->ref_op = EO_REF_OP_NONE;
current->bt_size = size;
current->bt_hash = 0;
current->bt_hits = 1;
memcpy(current->bt, bt, size * sizeof(void *));
}
#endif
if (added)
{
_eo_log_obj_entry_show(added, log_level, func_name, file, line, now);
@ -2872,6 +2898,14 @@ _eo_log_obj_report(const Eo_Id id, int log_level, const char *func_name, const c
(void *)id, now - deleted->timestamp);
}
if (current)
{
eina_log_print(_eo_log_objs_dom, log_level, file, func_name, line,
"obj_id=%p current use from:", (void *)id);
_eo_log_obj_entry_show(current, log_level, func_name, file, line, now);
free(current);
}
#else
(void)id;
(void)log_level;