Function _sh_push

lib/dbg/struct_hist.c:141–191

}

struct struct_hist *_sh_push(void *obj, struct struct_hist_list *list, int refs,
	osips_malloc_f malloc_f, osips_free_f free_f)
{
	struct struct_hist *sh, *last;

	if (!list)
		return NULL;

	sh = func_malloc(malloc_f, sizeof *sh);
	if (!sh) {
		LM_ERR("oom\n");
		return NULL;
	}
	/* CAREFUL: sh is not memset, for speed reasons! */

	sh->actions = func_malloc(malloc_f, list->init_actions_sz * sizeof *sh->actions);
	if (!sh->actions) {
		LM_ERR("oom2\n");
		func_free(free_f, sh);
		return NULL;
	}
	/* CAREFUL: sh->actions is not memset, for speed reasons! */

	sh->obj = obj;
	sh->obj_name = list->obj_name;
	sh->created = get_uticks();
	sh->shlist = list;
	sh->ref = 1 + refs; /* one for "list", the rest are for the caller */
	sh->len = 0;
	sh->max_len = list->init_actions_sz;
	sh->flush_offset = 0;
	sh->auto_logging = list->auto_logging;

	lock_init(&sh->wlock);

	lock_get(&list->wlock);
	list_add(&sh->list, &list->objects);
	list->total_obj++;
	list->len++;

	if (list->win_sz && list->len > list->win_sz) {
		last = list_entry(list->objects.prev, struct struct_hist, list);
		list_del(&last->list);
		INIT_LIST_HEAD(&last->list);
		list->len--;
		sh_unref_unsafe(last, free_f);
	}
	lock_release(&list->wlock);

	return sh;
}

static void sh_free(struct struct_hist *sh, osips_free_f free_f)
{