1 | /**
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2 | * \file platform_time.h
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3 | *
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4 | * \brief mbed TLS Platform time abstraction
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5 | */
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6 | /*
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7 | * Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
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8 | * SPDX-License-Identifier: Apache-2.0
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9 | *
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10 | * Licensed under the Apache License, Version 2.0 (the "License"); you may
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11 | * not use this file except in compliance with the License.
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12 | * You may obtain a copy of the License at
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13 | *
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14 | * http://www.apache.org/licenses/LICENSE-2.0
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15 | *
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16 | * Unless required by applicable law or agreed to in writing, software
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17 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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18 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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19 | * See the License for the specific language governing permissions and
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20 | * limitations under the License.
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21 | *
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22 | * This file is part of mbed TLS (https://tls.mbed.org)
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23 | */
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24 | #ifndef MBEDTLS_PLATFORM_TIME_H
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25 | #define MBEDTLS_PLATFORM_TIME_H
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26 |
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27 | #if !defined(MBEDTLS_CONFIG_FILE)
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28 | #include "config.h"
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29 | #else
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30 | #include MBEDTLS_CONFIG_FILE
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31 | #endif
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32 |
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33 | #ifdef __cplusplus
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34 | extern "C" {
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35 | #endif
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36 |
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37 | /**
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38 | * \name SECTION: Module settings
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39 | *
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40 | * The configuration options you can set for this module are in this section.
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41 | * Either change them in config.h or define them on the compiler command line.
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42 | * \{
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43 | */
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44 |
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45 | /*
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46 | * The time_t datatype
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47 | */
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48 | #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO)
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49 | typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t;
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50 | #else
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51 | /* For time_t */
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52 | #include <time.h>
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53 | typedef time_t mbedtls_time_t;
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54 | #endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */
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55 |
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56 | /*
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57 | * The function pointers for time
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58 | */
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59 | #if defined(MBEDTLS_PLATFORM_TIME_ALT)
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60 | extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time );
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61 |
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62 | /**
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63 | * \brief Set your own time function pointer
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64 | *
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65 | * \param time_func the time function implementation
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66 | *
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67 | * \return 0
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68 | */
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69 | int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) );
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70 | #else
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71 | #if defined(MBEDTLS_PLATFORM_TIME_MACRO)
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72 | #define mbedtls_time MBEDTLS_PLATFORM_TIME_MACRO
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73 | #else
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74 | #define mbedtls_time time
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75 | #endif /* MBEDTLS_PLATFORM_TIME_MACRO */
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76 | #endif /* MBEDTLS_PLATFORM_TIME_ALT */
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77 |
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78 | #ifdef __cplusplus
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79 | }
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80 | #endif
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81 |
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82 | #endif /* platform_time.h */
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