1 /*
2  *  Query Mbed TLS compile time configurations from mbedtls_config.h
3  *
4  *  Copyright The Mbed TLS Contributors
5  *  SPDX-License-Identifier: Apache-2.0
6  *
7  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
8  *  not use this file except in compliance with the License.
9  *  You may obtain a copy of the License at
10  *
11  *  http://www.apache.org/licenses/LICENSE-2.0
12  *
13  *  Unless required by applicable law or agreed to in writing, software
14  *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
15  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  *  See the License for the specific language governing permissions and
17  *  limitations under the License.
18  */
19 
20 #ifndef MBEDTLS_PROGRAMS_TEST_QUERY_CONFIG_H
21 #define MBEDTLS_PROGRAMS_TEST_QUERY_CONFIG_H
22 
23 #include "mbedtls/build_info.h"
24 
25 /** Check whether a given configuration symbol is enabled.
26  *
27  * \param config    The symbol to query (e.g. "MBEDTLS_RSA_C").
28  * \return          \c 0 if the symbol was defined at compile time
29  *                  (in MBEDTLS_CONFIG_FILE or mbedtls_config.h),
30  *                  \c 1 otherwise.
31  *
32  * \note            This function is defined in `programs/test/query_config.c`
33  *                  which is automatically generated by
34  *                  `scripts/generate_query_config.pl`.
35  */
36 int query_config( const char *config );
37 
38 #endif /* MBEDTLS_PROGRAMS_TEST_QUERY_CONFIG_H */
39