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