| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef CHRE_EXTERNAL_MBEDTLS_MEMORY_H_ |
| #define CHRE_EXTERNAL_MBEDTLS_MEMORY_H_ |
| |
| /** |
| * This header file provides wrappers around the CHRE memory allocation |
| * function @ref chreMemoryAlloc for use within the MbedTLS library. |
| */ |
| |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * Allocates a contiguous zeroed out array with each element having the given |
| * item size. |
| * |
| * @param nItems Number of items to allocate. |
| * @param itemSize Size of an individual item. |
| * |
| * @return A pointer to the allocated memory if successful, nullptr otherwise. |
| */ |
| void *mbedtlsMemoryCalloc(size_t nItems, size_t itemSize); |
| |
| /** |
| * Frees a previously allocated memory. |
| * |
| * @param ptr Pointer to be freed. |
| */ |
| void mbedtlsMemoryFree(void *ptr); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // CHRE_EXTERNAL_MBEDTLS_MEMORY_H_ |