|  | /* | 
|  | *  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(POLARSSL_CONFIG_FILE) | 
|  | #include "mbedtls/config.h" | 
|  | #else | 
|  | #include POLARSSL_CONFIG_FILE | 
|  | #endif | 
|  |  | 
|  | #if defined(POLARSSL_VERSION_C) | 
|  |  | 
|  | #include "mbedtls/version.h" | 
|  |  | 
|  | #include <string.h> | 
|  |  | 
|  | #if defined(_MSC_VER) && !defined strcasecmp && !defined(EFIX64) && \ | 
|  | !defined(EFI32) | 
|  | #define strcasecmp _stricmp | 
|  | #endif | 
|  |  | 
|  | static const char *features[] = { | 
|  | #if defined(POLARSSL_VERSION_FEATURES) | 
|  | FEATURE_DEFINES | 
|  | #endif /* POLARSSL_VERSION_FEATURES */ | 
|  | NULL | 
|  | }; | 
|  |  | 
|  | int version_check_feature( const char *feature ) | 
|  | { | 
|  | const char **idx = features; | 
|  |  | 
|  | if( *idx == NULL ) | 
|  | return( -2 ); | 
|  |  | 
|  | if( feature == NULL ) | 
|  | return( -1 ); | 
|  |  | 
|  | while( *idx != NULL ) | 
|  | { | 
|  | if( !strcasecmp( *idx, feature ) ) | 
|  | return( 0 ); | 
|  | idx++; | 
|  | } | 
|  | return( -1 ); | 
|  | } | 
|  |  | 
|  | #endif /* POLARSSL_VERSION_C */ |