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- /*
- * Copyright (C) 2006-2024 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
- /* common Espressif time_helper v5.6.3.001 */
- #ifndef _TIME_HELPER_H
- #define _TIME_HELPER_H
- /* ESP-IDF uses a 64-bit signed integer to represent time_t starting from release v5.0
- * See: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/system_time.html#year-2036-and-2038-overflow-issues
- */
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* a function to show the current data and time */
- int esp_show_current_datetime();
- /* worst case, if GitHub time not available, used fixed time */
- int set_fixed_default_time(void);
- /* set time from string (e.g. GitHub commit time) */
- /* When not using the new esp-sdk-lib.h helpers: */
- /* int set_time_from_string(char* time_buffer); */
- /* set time from NTP servers,
- * also initially calls set_fixed_default_time or set_time_from_string */
- int set_time(void);
- /* wait NTP_RETRY_COUNT seconds before giving up on NTP time */
- int set_time_wait_for_ntp(void);
- #ifdef __cplusplus
- } /* extern "C" */
- #endif
- #endif /* #ifndef _TIME_HELPER_H */
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