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/*
* Version feature information
*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*/
#include "common.h"
#if defined(MBEDTLS_VERSION_C)
#include "mbedtls/version.h"
#include <string.h>
static const char * const features[] = {
#if defined(MBEDTLS_VERSION_FEATURES)
FEATURE_DEFINES
#endif /* MBEDTLS_VERSION_FEATURES */
NULL
};
int mbedtls_version_check_feature(const char *feature)
{
const char * const *idx = features;
if (*idx == NULL) {
return -2;
}
if (feature == NULL) {
return -1;
}
if (strncmp(feature, "MBEDTLS_", 8)) {
return -1;
}
feature += 8;
while (*idx != NULL) {
if (!strcmp(*idx, feature)) {
return 0;
}
idx++;
}
return -1;
}
#endif /* MBEDTLS_VERSION_C */
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