Files
openairinterface5g/openair-cn/NAS/COMMON/IES/TimeZoneAndTime.c
T

116 lines
3.6 KiB
C

/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface 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 3 of the License, or
(at your option) any later version.
OpenAirInterface 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 OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@eurecom.fr
Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "TLVEncoder.h"
#include "TLVDecoder.h"
#include "TimeZoneAndTime.h"
int decode_time_zone_and_time(TimeZoneAndTime *timezoneandtime, uint8_t iei, uint8_t *buffer, uint32_t len)
{
int decoded = 0;
if (iei > 0) {
CHECK_IEI_DECODER(iei, *buffer);
decoded++;
}
timezoneandtime->year = *(buffer + decoded);
decoded++;
timezoneandtime->month = *(buffer + decoded);
decoded++;
timezoneandtime->day = *(buffer + decoded);
decoded++;
timezoneandtime->hour = *(buffer + decoded);
decoded++;
timezoneandtime->minute = *(buffer + decoded);
decoded++;
timezoneandtime->second = *(buffer + decoded);
decoded++;
timezoneandtime->timezone = *(buffer + decoded);
decoded++;
#if defined (NAS_DEBUG)
dump_time_zone_and_time_xml(timezoneandtime, iei);
#endif
return decoded;
}
int encode_time_zone_and_time(TimeZoneAndTime *timezoneandtime, uint8_t iei, uint8_t *buffer, uint32_t len)
{
uint32_t encoded = 0;
/* Checking IEI and pointer */
CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, TIME_ZONE_AND_TIME_MINIMUM_LENGTH, len);
#if defined (NAS_DEBUG)
dump_time_zone_and_time_xml(timezoneandtime, iei);
#endif
if (iei > 0) {
*buffer = iei;
encoded++;
}
*(buffer + encoded) = timezoneandtime->year;
encoded++;
*(buffer + encoded) = timezoneandtime->month;
encoded++;
*(buffer + encoded) = timezoneandtime->day;
encoded++;
*(buffer + encoded) = timezoneandtime->hour;
encoded++;
*(buffer + encoded) = timezoneandtime->minute;
encoded++;
*(buffer + encoded) = timezoneandtime->second;
encoded++;
*(buffer + encoded) = timezoneandtime->timezone;
encoded++;
return encoded;
}
void dump_time_zone_and_time_xml(TimeZoneAndTime *timezoneandtime, uint8_t iei)
{
printf("<Time Zone And Time>\n");
if (iei > 0)
/* Don't display IEI if = 0 */
printf(" <IEI>0x%X</IEI>\n", iei);
printf(" <Year>%u</Year>\n", timezoneandtime->year);
printf(" <Month>%u</Month>\n", timezoneandtime->month);
printf(" <Day>%u</Day>\n", timezoneandtime->day);
printf(" <Hour>%u</Hour>\n", timezoneandtime->hour);
printf(" <Minute>%u</Minute>\n", timezoneandtime->minute);
printf(" <Second>%u</Second>\n", timezoneandtime->second);
printf(" <Time Zone>%u</Time Zone>\n", timezoneandtime->timezone);
printf("</Time Zone And Time>\n");
}