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Fixed Send_TimeSyncUTC().

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Fixes bug https://sourceforge.net/p/bacnet/bugs/28/
Added functions in s_ts.c that reference Device object Local_Time, UTC_Offset, and Daylight_Savings_Time properties.
Implements feature request https://sourceforge.net/p/bacnet/bugs/27/
This commit is contained in:
skarg
2014-01-19 19:55:20 +00:00
parent 717aaa9dfa
commit f7724eea6a
5 changed files with 134 additions and 7 deletions
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bacnet-stack/demo/handler/s_ts.c
+33 -3
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@@ -65,7 +65,6 @@ void Send_TimeSync_Remote(
pdu_len =
npdu_encode_pdu(&Handler_Transmit_Buffer[0], dest, &my_address,
&npdu_data);
/* encode the APDU portion of the packet */
len =
timesync_encode_apdu(&Handler_Transmit_Buffer[pdu_len], bdate, btime);
@@ -112,10 +111,9 @@ void Send_TimeSyncUTC(
pdu_len =
npdu_encode_pdu(&Handler_Transmit_Buffer[0], &dest, &my_address,
&npdu_data);
/* encode the APDU portion of the packet */
pdu_len =
timesync_utc_encode_apdu(&Handler_Transmit_Buffer[0], bdate, btime);
timesync_utc_encode_apdu(&Handler_Transmit_Buffer[pdu_len], bdate, btime);
bytes_sent =
datalink_send_pdu(&dest, &npdu_data, &Handler_Transmit_Buffer[0],
pdu_len);
@@ -126,3 +124,35 @@ void Send_TimeSyncUTC(
strerror(errno));
#endif
}
/**
* Sends a UTC TimeSync message using the local time from the device.
*/
void Send_TimeSyncUTC_Device(void)
{
int32_t utc_offset_minutes = 0;
bool dst = false;
BACNET_DATE_TIME local_time;
BACNET_DATE_TIME utc_time;
Device_getCurrentDateTime(&local_time);
dst = Device_Daylight_Savings_Status();
utc_offset_minutes = Device_UTC_Offset();
datetime_copy(&utc_time, &local_time);
datetime_add_minutes(&utc_time, utc_offset_minutes);
if (dst) {
datetime_add_minutes(&utc_time, -60);
}
Send_TimeSyncUTC(&utc_time.date, &utc_time.time);
}
/**
* Sends a TimeSync message using the local time from the device.
*/
void Send_TimeSync_Device(void)
{
BACNET_DATE_TIME local_time;
Device_getCurrentDateTime(&local_time);
Send_TimeSync(&local_time.date, &local_time.time);
}