Files

59 lines
1.4 KiB
C
Raw Permalink Normal View History

/*
* 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 "BOOLEAN.h"
asn_dec_rval_t
BOOLEAN_decode_uper(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;
BOOLEAN_t *st = (BOOLEAN_t *)*sptr;
(void)opt_codec_ctx;
(void)td;
(void)constraints;
if(!st) {
st = (BOOLEAN_t *)(*sptr = MALLOC(sizeof(*st)));
if(!st) ASN__DECODE_FAILED;
}
/*
* Extract a single bit
*/
switch(per_get_few_bits(pd, 1)) {
case 1: *st = 1; break;
case 0: *st = 0; break;
case -1: default: ASN__DECODE_STARVED;
}
ASN_DEBUG("%s decoded as %s", td->name, *st ? "TRUE" : "FALSE");
rv.code = RC_OK;
rv.consumed = 1;
return rv;
}
asn_enc_rval_t
BOOLEAN_encode_uper(const asn_TYPE_descriptor_t *td,
const asn_per_constraints_t *constraints, const void *sptr,
asn_per_outp_t *po) {
const BOOLEAN_t *st = (const BOOLEAN_t *)sptr;
asn_enc_rval_t er = { 0, 0, 0 };
(void)constraints;
if(!st) ASN__ENCODE_FAILED;
if(per_put_few_bits(po, *st ? 1 : 0, 1))
ASN__ENCODE_FAILED;
ASN__ENCODED_OK(er);
}