1 /* mbedtls_config.h wrapper that forces calloc(0) to return NULL.
2  * Used for testing.
3  */
4 /*
5  *  Copyright The Mbed TLS Contributors
6  *  SPDX-License-Identifier: Apache-2.0
7  *
8  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
9  *  not use this file except in compliance with the License.
10  *  You may obtain a copy of the License at
11  *
12  *  http://www.apache.org/licenses/LICENSE-2.0
13  *
14  *  Unless required by applicable law or agreed to in writing, software
15  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  *  See the License for the specific language governing permissions and
18  *  limitations under the License.
19  */
20 
21 #include "mbedtls/mbedtls_config.h"
22 
23 #include <stdlib.h>
24 
25 #ifndef MBEDTLS_PLATFORM_STD_CALLOC
custom_calloc(size_t nmemb,size_t size)26 static inline void *custom_calloc(size_t nmemb, size_t size)
27 {
28     if (nmemb == 0 || size == 0) {
29         return NULL;
30     }
31     return calloc(nmemb, size);
32 }
33 
34 #define MBEDTLS_PLATFORM_MEMORY
35 #define MBEDTLS_PLATFORM_STD_CALLOC custom_calloc
36 #endif
37