text: /****************************************************************************
   *
   * Copyright 2017 Samsung Electronics All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied. See the License for the specific
   * language governing permissions and limitations under the License.
   *
   ****************************************************************************/
  /**
   * \file platform_time.h
   *
   * \brief mbed TLS Platform time abstraction
   *
   *  Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
   *  SPDX-License-Identifier: Apache-2.0
   *
   *  Licensed under the Apache License, Version 2.0 (the "License"); you may
   *  not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *  http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   *
   *  This file is part of mbed TLS (https://tls.mbed.org)
   */
  #ifndef MBEDTLS_PLATFORM_TIME_H
  #define MBEDTLS_PLATFORM_TIME_H
  
  #if !defined(MBEDTLS_CONFIG_FILE)
  #include "config.h"
  #else
  #include MBEDTLS_CONFIG_FILE
  #endif
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * \name SECTION: Module settings
   *
   * The configuration options you can set for this module are in this section.
   * Either change them in config.h or define them on the compiler command line.
   * \{
   */
  
  /*
   * The time_t datatype
   */
  #if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO)
  typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t;
  #else
  /* For time_t */
  #include <time.h>
  typedef time_t mbedtls_time_t;
  #endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */
  
  /*
   * The function pointers for time
   */
  #if defined(MBEDTLS_PLATFORM_TIME_ALT)
  extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time );
  
  /**
   * \brief   Set your own time function pointer
   *
   * \param   time_func   the time function implementation
   *
   * \return              0
   */
  int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) );
  #else
  #if defined(MBEDTLS_PLATFORM_TIME_MACRO)
  #define mbedtls_time    MBEDTLS_PLATFORM_TIME_MACRO
  #else
  #define mbedtls_time   time
  #endif /* MBEDTLS_PLATFORM_TIME_MACRO */
  #endif /* MBEDTLS_PLATFORM_TIME_ALT */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* platform_time.h */
  