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/*
* Query the Mbed TLS compile time configuration
*
* Copyright (C) 2018, Arm Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* 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.
*
* This file is part of Mbed TLS (https://tls.mbed.org)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
#endif
#define USAGE \
"usage: %s <MBEDTLS_CONFIG>\n\n" \
"This program takes one command line argument which corresponds to\n" \
"the string representation of a Mbed TLS compile time configuration.\n" \
"The value 0 will be returned if this configuration is defined in the\n" \
"Mbed TLS build and the macro expansion of that configuration will be\n" \
"printed (if any). Otherwise, 1 will be returned.\n"
int query_config( const char *config );
int main( int argc, char *argv[] )
{
if ( argc != 2 )
{
mbedtls_printf( USAGE, argv[0] );
return( MBEDTLS_EXIT_FAILURE );
}
return( query_config( argv[1] ) );
}
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