91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
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/**
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* \file version.h
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*
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* \brief Run-time version information
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*/
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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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/*
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* This set of run-time variables can be used to determine the version number of
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* the Mbed TLS library used. Compile-time version defines for the same can be
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* found in build_info.h
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*/
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#ifndef MBEDTLS_VERSION_H
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#define MBEDTLS_VERSION_H
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#include "mbedtls/build_info.h"
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#if defined(MBEDTLS_VERSION_C)
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Get the version number.
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*
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* \return The constructed version number in the format
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* MMNNPP00 (Major, Minor, Patch).
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*/
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unsigned int mbedtls_version_get_number( void );
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/**
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* Get the version string ("x.y.z").
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*
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* \param string The string that will receive the value.
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* (Should be at least 9 bytes in size)
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*/
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void mbedtls_version_get_string( char *string );
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/**
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* Get the full version string ("mbed TLS x.y.z").
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*
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* \param string The string that will receive the value. The mbed TLS version
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* string will use 18 bytes AT MOST including a terminating
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* null byte.
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* (So the buffer should be at least 18 bytes to receive this
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* version string).
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*/
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void mbedtls_version_get_string_full( char *string );
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/**
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* \brief Check if support for a feature was compiled into this
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* mbed TLS binary. This allows you to see at runtime if the
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* library was for instance compiled with or without
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* Multi-threading support.
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*
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* \note only checks against defines in the sections "System
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* support", "mbed TLS modules" and "mbed TLS feature
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* support" in mbedtls_config.h
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*
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* \param feature The string for the define to check (e.g. "MBEDTLS_AES_C")
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*
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* \return 0 if the feature is present,
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* -1 if the feature is not present and
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* -2 if support for feature checking as a whole was not
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* compiled in.
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*/
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int mbedtls_version_check_feature( const char *feature );
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#ifdef __cplusplus
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}
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#endif
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#endif /* MBEDTLS_VERSION_C */
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#endif /* version.h */
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