TimeZoneAndTime.c 3.37 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.0  (the "License"); you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

gauthier's avatar
gauthier committed
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
#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");
}