mbed_stats.h

00001 
00002 /** \addtogroup platform */
00003 /** @{*/
00004 /* mbed Microcontroller Library
00005  * Copyright (c) 2016-2016 ARM Limited
00006  *
00007  * Licensed under the Apache License, Version 2.0 (the "License");
00008  * you may not use this file except in compliance with the License.
00009  * You may obtain a copy of the License at
00010  *
00011  *     http://www.apache.org/licenses/LICENSE-2.0
00012  *
00013  * Unless required by applicable law or agreed to in writing, software
00014  * distributed under the License is distributed on an "AS IS" BASIS,
00015  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00016  * See the License for the specific language governing permissions and
00017  * limitations under the License.
00018  */
00019 #ifndef MBED_STATS_H
00020 #define MBED_STATS_H
00021 
00022 #ifdef __cplusplus
00023 extern "C" {
00024 #endif
00025 
00026 typedef struct {
00027     uint32_t current_size;      /**< Bytes allocated currently. */
00028     uint32_t max_size;          /**< Max bytes allocated at a given time. */
00029     uint32_t total_size;        /**< Cumulative sum of bytes ever allocated. */
00030     uint32_t alloc_cnt;         /**< Current number of allocations. */
00031     uint32_t alloc_fail_cnt;    /**< Number of failed allocations. */
00032 } mbed_stats_heap_t;
00033 
00034 /**
00035  * Fill the passed in structure with heap stats.
00036  */
00037 void mbed_stats_heap_get(mbed_stats_heap_t *stats);
00038 
00039 #ifdef __cplusplus
00040 }
00041 #endif
00042 
00043 #endif
00044 
00045 /** @}*/