| /* |
| * Version feature information |
| * |
| * Copyright (C) 2006-2014, ARM Limited, All Rights Reserved |
| * |
| * This file is part of mbed TLS (https://tls.mbed.org) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| */ |
| |
| #if !defined(MBEDTLS_CONFIG_FILE) |
| #include "mbedtls/config.h" |
| #else |
| #include MBEDTLS_CONFIG_FILE |
| #endif |
| |
| #if defined(MBEDTLS_VERSION_C) |
| |
| #include "mbedtls/version.h" |
| |
| #include <string.h> |
| |
| static const char *features[] = { |
| #if defined(MBEDTLS_VERSION_FEATURES) |
| FEATURE_DEFINES |
| #endif /* MBEDTLS_VERSION_FEATURES */ |
| NULL |
| }; |
| |
| int mbedtls_version_check_feature( const char *feature ) |
| { |
| const char **idx = features; |
| |
| if( *idx == NULL ) |
| return( -2 ); |
| |
| if( feature == NULL ) |
| return( -1 ); |
| |
| while( *idx != NULL ) |
| { |
| if( !strcmp( *idx, feature ) ) |
| return( 0 ); |
| idx++; |
| } |
| return( -1 ); |
| } |
| |
| #endif /* MBEDTLS_VERSION_C */ |