62 lines
1.4 KiB
Text
62 lines
1.4 KiB
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
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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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