mbed_stats.h

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2016-2016 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 #ifndef MBED_STATS_H
00017 #define MBED_STATS_H
00018 
00019 #ifdef __cplusplus
00020 extern "C" {
00021 #endif
00022 
00023 typedef struct {
00024     uint32_t current_size;      /**< Bytes allocated currently. */
00025     uint32_t max_size;          /**< Max bytes allocated at a given time. */
00026     uint32_t total_size;        /**< Cumulative sum of bytes ever allocated. */
00027     uint32_t alloc_cnt;         /**< Current number of allocations. */
00028     uint32_t alloc_fail_cnt;    /**< Number of failed allocations. */
00029 } mbed_stats_heap_t;
00030 
00031 /**
00032  * Fill the passed in structure with heap stats.
00033  */
00034 void mbed_stats_heap_get(mbed_stats_heap_t *stats);
00035 
00036 #ifdef __cplusplus
00037 }
00038 #endif
00039 
00040 #endif