the do / gr-peach-opencv-project

Opencv 3.1 project on GR-PEACH board

Fork of gr-peach-opencv-project by the do

platform/mbed_stats.h@170:54ff26da7eb6, 2017-07-04 (annotated)

Committer:
thedo
Date:
Tue Jul 04 06:23:13 2017 +0000
Revision:
170:54ff26da7eb6
Parent:
167:1657b442184c 
project opencv 3.1 on GR PEACH board, no use SD card.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
thedo 167:1657b442184c 1
thedo 167:1657b442184c 2 /** \addtogroup platform */
thedo 167:1657b442184c 3 /** @{*/
thedo 167:1657b442184c 4 /* mbed Microcontroller Library
thedo 167:1657b442184c 5 * Copyright (c) 2016-2016 ARM Limited
thedo 167:1657b442184c 6 *
thedo 167:1657b442184c 7 * Licensed under the Apache License, Version 2.0 (the "License");
thedo 167:1657b442184c 8 * you may not use this file except in compliance with the License.
thedo 167:1657b442184c 9 * You may obtain a copy of the License at
thedo 167:1657b442184c 10 *
thedo 167:1657b442184c 11 * http://www.apache.org/licenses/LICENSE-2.0
thedo 167:1657b442184c 12 *
thedo 167:1657b442184c 13 * Unless required by applicable law or agreed to in writing, software
thedo 167:1657b442184c 14 * distributed under the License is distributed on an "AS IS" BASIS,
thedo 167:1657b442184c 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
thedo 167:1657b442184c 16 * See the License for the specific language governing permissions and
thedo 167:1657b442184c 17 * limitations under the License.
thedo 167:1657b442184c 18 */
thedo 167:1657b442184c 19 #ifndef MBED_STATS_H
thedo 167:1657b442184c 20 #define MBED_STATS_H
thedo 167:1657b442184c 21 #include <stdint.h>
thedo 167:1657b442184c 22 #include <stddef.h>
thedo 167:1657b442184c 23
thedo 167:1657b442184c 24 #ifdef __cplusplus
thedo 167:1657b442184c 25 extern "C" {
thedo 167:1657b442184c 26 #endif
thedo 167:1657b442184c 27
thedo 167:1657b442184c 28 typedef struct {
thedo 167:1657b442184c 29 uint32_t current_size; /**< Bytes allocated currently. */
thedo 167:1657b442184c 30 uint32_t max_size; /**< Max bytes allocated at a given time. */
thedo 167:1657b442184c 31 uint32_t total_size; /**< Cumulative sum of bytes ever allocated. */
thedo 167:1657b442184c 32 uint32_t reserved_size; /**< Current number of bytes allocated for the heap. */
thedo 167:1657b442184c 33 uint32_t alloc_cnt; /**< Current number of allocations. */
thedo 167:1657b442184c 34 uint32_t alloc_fail_cnt; /**< Number of failed allocations. */
thedo 167:1657b442184c 35 } mbed_stats_heap_t;
thedo 167:1657b442184c 36
thedo 167:1657b442184c 37 /**
thedo 167:1657b442184c 38 * Fill the passed in heap stat structure with heap stats.
thedo 167:1657b442184c 39 *
thedo 167:1657b442184c 40 * @param stats A pointer to the mbed_stats_heap_t structure to fill
thedo 167:1657b442184c 41 */
thedo 167:1657b442184c 42 void mbed_stats_heap_get(mbed_stats_heap_t *stats);
thedo 167:1657b442184c 43
thedo 167:1657b442184c 44 typedef struct {
thedo 167:1657b442184c 45 uint32_t thread_id; /**< Identifier for thread that owns the stack. */
thedo 167:1657b442184c 46 uint32_t max_size; /**< Sum of the maximum number of bytes used in each stack. */
thedo 167:1657b442184c 47 uint32_t reserved_size; /**< Current number of bytes allocated for all stacks. */
thedo 167:1657b442184c 48 uint32_t stack_cnt; /**< Number of stacks currently allocated. */
thedo 167:1657b442184c 49 } mbed_stats_stack_t;
thedo 167:1657b442184c 50
thedo 167:1657b442184c 51 /**
thedo 167:1657b442184c 52 * Fill the passed in structure with stack stats.
thedo 167:1657b442184c 53 *
thedo 167:1657b442184c 54 * @param stats A pointer to the mbed_stats_stack_t structure to fill
thedo 167:1657b442184c 55 */
thedo 167:1657b442184c 56 void mbed_stats_stack_get(mbed_stats_stack_t *stats);
thedo 167:1657b442184c 57
thedo 167:1657b442184c 58 /**
thedo 167:1657b442184c 59 * Fill the passed array of stat structures with the stack stats
thedo 167:1657b442184c 60 * for each available stack.
thedo 167:1657b442184c 61 *
thedo 167:1657b442184c 62 * @param stats A pointer to an array of mbed_stats_stack_t structures to fill
thedo 167:1657b442184c 63 * @param count The number of mbed_stats_stack_t structures in the provided array
thedo 167:1657b442184c 64 * @return The number of mbed_stats_stack_t structures that have been filled,
thedo 167:1657b442184c 65 * this is equal to the number of stacks on the system.
thedo 167:1657b442184c 66 */
thedo 167:1657b442184c 67 size_t mbed_stats_stack_get_each(mbed_stats_stack_t *stats, size_t count);
thedo 167:1657b442184c 68
thedo 167:1657b442184c 69 #ifdef __cplusplus
thedo 167:1657b442184c 70 }
thedo 167:1657b442184c 71 #endif
thedo 167:1657b442184c 72
thedo 167:1657b442184c 73 #endif
thedo 167:1657b442184c 74
thedo 167:1657b442184c 75 /** @}*/
thedo 167:1657b442184c 76