| /* |
| * FreeRTOS Kernel <DEVELOPMENT BRANCH> |
| * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy of |
| * this software and associated documentation files (the "Software"), to deal in |
| * the Software without restriction, including without limitation the rights to |
| * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
| * the Software, and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * https://www.FreeRTOS.org |
| * https://github.com/FreeRTOS |
| * |
| */ |
| |
| #ifndef __SECURE_HEAP_H__ |
| #define __SECURE_HEAP_H__ |
| |
| /* Standard includes. */ |
| #include <stdlib.h> |
| |
| /** |
| * @brief Allocates memory from heap. |
| * |
| * @param[in] xWantedSize The size of the memory to be allocated. |
| * |
| * @return Pointer to the memory region if the allocation is successful, NULL |
| * otherwise. |
| */ |
| void * pvPortMalloc( size_t xWantedSize ); |
| |
| /** |
| * @brief Frees the previously allocated memory. |
| * |
| * @param[in] pv Pointer to the memory to be freed. |
| */ |
| void vPortFree( void * pv ); |
| |
| /** |
| * @brief Get the free heap size. |
| * |
| * @return Free heap size. |
| */ |
| size_t xPortGetFreeHeapSize( void ); |
| |
| /** |
| * @brief Get the minimum ever free heap size. |
| * |
| * @return Minimum ever free heap size. |
| */ |
| size_t xPortGetMinimumEverFreeHeapSize( void ); |
| |
| #endif /* __SECURE_HEAP_H__ */ |