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