add rt_memory_info() for memheap.c
@@ -712,6 +712,20 @@ void *rt_calloc(rt_size_t count, rt_size_t size)
}
RTM_EXPORT(rt_calloc);
+void rt_memory_info(rt_uint32_t *total,
+ rt_uint32_t *used,
+ rt_uint32_t *max_used)
+{
+ if (total != RT_NULL)
+ *total = _heap.pool_size;
+
+ if (used != RT_NULL)
+ *used = _heap.pool_size - _heap.available_size;
+
+ if (max_used != RT_NULL)
+ *max_used = _heap.max_used_size;
+}
+
#endif
#endif
