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