55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
|
/*
|
||
|
|
* 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"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Encode as Canonical OER.
|
||
|
|
*/
|
||
|
|
asn_enc_rval_t
|
||
|
|
BOOLEAN_encode_oer(const asn_TYPE_descriptor_t *td,
|
||
|
|
const asn_oer_constraints_t *constraints, const void *sptr,
|
||
|
|
asn_app_consume_bytes_f *cb, void *app_key) {
|
||
|
|
asn_enc_rval_t er = { 1, 0, 0 };
|
||
|
|
const BOOLEAN_t *st = sptr;
|
||
|
|
uint8_t bool_value = *st ? 0xff : 0; /* 0xff mandated by OER */
|
||
|
|
|
||
|
|
(void)td;
|
||
|
|
(void)constraints; /* Constraints are unused in OER */
|
||
|
|
|
||
|
|
if(cb(&bool_value, 1, app_key) < 0) {
|
||
|
|
ASN__ENCODE_FAILED;
|
||
|
|
} else {
|
||
|
|
ASN__ENCODED_OK(er);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
asn_dec_rval_t
|
||
|
|
BOOLEAN_decode_oer(const asn_codec_ctx_t *opt_codec_ctx,
|
||
|
|
const asn_TYPE_descriptor_t *td,
|
||
|
|
const asn_oer_constraints_t *constraints, void **sptr,
|
||
|
|
const void *ptr, size_t size) {
|
||
|
|
asn_dec_rval_t ok = {RC_OK, 1};
|
||
|
|
BOOLEAN_t *st;
|
||
|
|
|
||
|
|
(void)opt_codec_ctx;
|
||
|
|
(void)td;
|
||
|
|
(void)constraints; /* Constraints are unused in OER */
|
||
|
|
|
||
|
|
if(size < 1) {
|
||
|
|
ASN__DECODE_STARVED;
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!(st = *sptr)) {
|
||
|
|
st = (BOOLEAN_t *)(*sptr = CALLOC(1, sizeof(*st)));
|
||
|
|
if(!st) ASN__DECODE_FAILED;
|
||
|
|
}
|
||
|
|
|
||
|
|
*st = *(const uint8_t *)ptr;
|
||
|
|
|
||
|
|
return ok;
|
||
|
|
}
|