Steve Karg
524fd162f9
* Added schedule object WriteProperty handling for effective-period, list-of-object-property-references and exception-schedule properties.
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/**
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* @file
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* @brief BACnetDailySchedule complex data type encode and decode
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* @author Ondřej Hruška <ondra@ondrovo.com>
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* @author Steve Karg <skarg@users.sourceforge.net>
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* @date February 2024
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* @copyright SPDX-License-Identifier: GPL-2.0-or-later WITH GCC-exception-2.0
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*/
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#include <stdint.h>
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#include "bacnet/dailyschedule.h"
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#include "bacnet/bactimevalue.h"
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/**
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* @brief Encode a BACnetDailySchedule value to a buffer
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* @param apdu [out] Buffer to encode to
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* @param apdu_size [in] Size of the buffer
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* @param tag_number [in] Tag number to use
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* @param day [in] Value to encode
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* @return Number of bytes encoded, or BACNET_STATUS_ERROR if an error occurs
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*/
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int bacnet_dailyschedule_context_decode(
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const uint8_t *apdu,
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int apdu_size,
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uint8_t tag_number,
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BACNET_DAILY_SCHEDULE *day)
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{
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unsigned int tv_count = 0;
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int len = 0;
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if (day == NULL) {
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return BACNET_STATUS_ERROR;
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}
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if (apdu == NULL) {
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return BACNET_STATUS_ERROR;
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}
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len = bacnet_time_values_context_decode(
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apdu, apdu_size, tag_number, &day->Time_Values[0],
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ARRAY_SIZE(day->Time_Values), &tv_count);
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if (len < 0) {
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return BACNET_STATUS_ERROR;
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}
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day->TV_Count = (uint16_t)tv_count;
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return len;
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}
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/**
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* @brief Encode a BACnetDailySchedule value to a buffer
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* @param apdu [out] Buffer to encode to
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* @param tag_number [in] Tag number to use
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* @param day [in] Value to encode
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* @return Number of bytes encoded, or BACNET_STATUS_ERROR if an error occurs
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*/
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int bacnet_dailyschedule_context_encode(
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uint8_t *apdu, uint8_t tag_number, const BACNET_DAILY_SCHEDULE *day)
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{
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if (day == NULL) {
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return BACNET_STATUS_ERROR;
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}
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if (day->TV_Count > ARRAY_SIZE(day->Time_Values)) {
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return BACNET_STATUS_ERROR;
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}
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return bacnet_time_values_context_encode(
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apdu, tag_number, &day->Time_Values[0], day->TV_Count);
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}
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/**
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* @brief Compare two BACnetDailySchedule values
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* @param a [in] First value to compare
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* @param b [in] Second value to compare
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* @return true if the values are the same, false otherwise
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* @note If either value is NULL, false is returned.
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*/
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bool bacnet_dailyschedule_same(
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const BACNET_DAILY_SCHEDULE *a, const BACNET_DAILY_SCHEDULE *b)
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{
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unsigned i;
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if (a == NULL || b == NULL) {
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return false;
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}
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if (a->TV_Count != b->TV_Count) {
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return false;
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}
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for (i = 0; i < a->TV_Count; i++) {
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if (!bacnet_time_value_same(&a->Time_Values[i], &b->Time_Values[i])) {
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return false;
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}
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}
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return true;
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}
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/**
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* @brief Copy a BACnetDailySchedule value
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* @param dest [out] Destination to copy to
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* @param src [in] Source to copy from
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*/
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void bacnet_dailyschedule_copy(
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BACNET_DAILY_SCHEDULE *dest, const BACNET_DAILY_SCHEDULE *src)
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{
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unsigned i;
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if (dest == NULL || src == NULL) {
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return;
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}
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if (src->TV_Count > ARRAY_SIZE(dest->Time_Values)) {
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return;
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}
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dest->TV_Count = src->TV_Count;
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for (i = 0; i < dest->TV_Count; i++) {
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bacnet_time_value_copy(&dest->Time_Values[i], &src->Time_Values[i]);
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}
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}
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