text: /*
   * 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 Apache License, Version 2.0  (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.apache.org/licenses/LICENSE-2.0
   *
   * 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
   */
  
  
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <stdint.h>
  #include <stdbool.h>
  
  #include "bstrlib.h"
  
  #include "log.h"
  #include "assertions.h"
  #include "TLVEncoder.h"
  #include "TLVDecoder.h"
  #include "EmmStatus.h"
  
  int
  decode_emm_status (
    emm_status_msg * emm_status,
    uint8_t * buffer,
    uint32_t len)
  {
    uint32_t                                decoded = 0;
    int                                     decoded_result = 0;
  
    // Check if we got a NULL pointer and if buffer length is >= minimum length expected for the message.
    CHECK_PDU_POINTER_AND_LENGTH_DECODER (buffer, EMM_STATUS_MINIMUM_LENGTH, len);
  
    /*
     * Decoding mandatory fields
     */
    if ((decoded_result = decode_emm_cause (&emm_status->emmcause, 0, buffer + decoded, len - decoded)) < 0)
      return decoded_result;
    else
      decoded += decoded_result;
  
    return decoded;
  }
  
  int
  encode_emm_status (
    emm_status_msg * emm_status,
    uint8_t * buffer,
    uint32_t len)
  {
    int                                     encoded = 0;
    int                                     encode_result = 0;
  
    /*
     * Checking IEI and pointer
     */
    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer, EMM_STATUS_MINIMUM_LENGTH, len);
  
    if ((encode_result = encode_emm_cause (&emm_status->emmcause, 0, buffer + encoded, len - encoded)) < 0)       //Return in case of error
      return encode_result;
    else
      encoded += encode_result;
  
    return encoded;
  }
  