/** * @file * @brief This file contains the function prototypes for for the module. * @author Steve Karg * @date 1997 * @note Public domain algorithms from ACM * @copyright SPDX-License-Identifier: CC-PDDC */ #ifndef BACNET_BASIC_SYS_DST_H #define BACNET_BASIC_SYS_DST_H #include #include /* BACnet Stack defines - first */ #include "bacnet/bacdef.h" struct daylight_savings_data { bool Ordinal : 1; uint8_t Begin_Month; uint8_t Begin_Day; uint8_t Begin_Week; uint8_t End_Month; uint8_t End_Day; uint8_t End_Week; uint16_t Epoch_Year; uint8_t Epoch_Day; }; #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ bool dst_active( struct daylight_savings_data *dst, uint16_t year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t second); void dst_init( struct daylight_savings_data *data, bool automatic, uint8_t begin_month, uint8_t begin_day, uint8_t begin_which_day, uint8_t end_month, uint8_t end_day, uint8_t end_which_day, uint8_t epoch_day, uint16_t epoch_year); /* initialization */ void dst_init_defaults(struct daylight_savings_data *data); #ifdef __cplusplus } #endif /* __cplusplus */ #endif