1 /** 2 * \file platform_time.h 3 * 4 * \brief mbed TLS Platform time abstraction 5 */ 6 /* 7 * Copyright The Mbed TLS Contributors 8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later 9 * 10 * This file is provided under the Apache License 2.0, or the 11 * GNU General Public License v2.0 or later. 12 * 13 * ********** 14 * Apache License 2.0: 15 * 16 * Licensed under the Apache License, Version 2.0 (the "License"); you may 17 * not use this file except in compliance with the License. 18 * You may obtain a copy of the License at 19 * 20 * http://www.apache.org/licenses/LICENSE-2.0 21 * 22 * Unless required by applicable law or agreed to in writing, software 23 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 24 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 25 * See the License for the specific language governing permissions and 26 * limitations under the License. 27 * 28 * ********** 29 * 30 * ********** 31 * GNU General Public License v2.0 or later: 32 * 33 * This program is free software; you can redistribute it and/or modify 34 * it under the terms of the GNU General Public License as published by 35 * the Free Software Foundation; either version 2 of the License, or 36 * (at your option) any later version. 37 * 38 * This program is distributed in the hope that it will be useful, 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 41 * GNU General Public License for more details. 42 * 43 * You should have received a copy of the GNU General Public License along 44 * with this program; if not, write to the Free Software Foundation, Inc., 45 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 46 * 47 * ********** 48 */ 49 #ifndef MBEDTLS_PLATFORM_TIME_H 50 #define MBEDTLS_PLATFORM_TIME_H 51 52 #if !defined(MBEDTLS_CONFIG_FILE) 53 #include "config.h" 54 #else 55 #include MBEDTLS_CONFIG_FILE 56 #endif 57 58 #ifdef __cplusplus 59 extern "C" { 60 #endif 61 62 /** 63 * \name SECTION: Module settings 64 * 65 * The configuration options you can set for this module are in this section. 66 * Either change them in config.h or define them on the compiler command line. 67 * \{ 68 */ 69 70 /* 71 * The time_t datatype 72 */ 73 #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) 74 typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t; 75 #else 76 /* For time_t */ 77 #include <time.h> 78 typedef time_t mbedtls_time_t; 79 #endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */ 80 81 /* 82 * The function pointers for time 83 */ 84 #if defined(MBEDTLS_PLATFORM_TIME_ALT) 85 extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time ); 86 87 /** 88 * \brief Set your own time function pointer 89 * 90 * \param time_func the time function implementation 91 * 92 * \return 0 93 */ 94 int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) ); 95 #else 96 #if defined(MBEDTLS_PLATFORM_TIME_MACRO) 97 #define mbedtls_time MBEDTLS_PLATFORM_TIME_MACRO 98 #else 99 #define mbedtls_time time 100 #endif /* MBEDTLS_PLATFORM_TIME_MACRO */ 101 #endif /* MBEDTLS_PLATFORM_TIME_ALT */ 102 103 #ifdef __cplusplus 104 } 105 #endif 106 107 #endif /* platform_time.h */ 108