/*

 * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.

 * All rights reserved.

 * Redistribution and modifications are permitted subject to BSD license.

 */

#include <asn_internal.h>

#include <NULL.h>

asn_dec_rval_t

NULL_decode_aper(const asn_codec_ctx_t *opt_codec_ctx,

                 const asn_TYPE_descriptor_t *td,

                 const asn_per_constraints_t *constraints, void **sptr, asn_per_data_t *pd) {

    asn_dec_rval_t rv = {RC_OK, 0};

    (void)opt_codec_ctx;

    (void)td;

    (void)constraints;

    (void)pd;

    if(!*sptr) {

        *sptr = MALLOC(sizeof(NULL_t));

        if(*sptr) {

            *(NULL_t *)*sptr = 0;

        } else {

            ASN__DECODE_FAILED;

        }

    }

    /*

     * NULL type does not have content octets but has to align

     */

  if (aper_get_align(pd) < 0)

        ASN__DECODE_FAILED;

    rv.code = RC_OK;

    rv.consumed = 0;

    return rv;

}

asn_enc_rval_t

NULL_encode_aper(const asn_TYPE_descriptor_t *td,

                 const asn_per_constraints_t *constraints,

                 const void *sptr, asn_per_outp_t *po) {

    asn_enc_rval_t er = {0,0,0};

    (void)td;

    (void)constraints;

    (void)sptr;

    (void)po;

  if (aper_put_align(po) < 0)

        ASN__ENCODE_FAILED;

    er.encoded = 0;

    ASN__ENCODED_OK(er);

}