53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/*
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* Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
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* All rights reserved.
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* Redistribution and modifications are permitted subject to BSD license.
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*/
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#include "asn_internal.h"
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#include "asn_codecs_prim.h"
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#include "NULL.h"
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asn_enc_rval_t
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NULL_encode_xer(const asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
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enum xer_encoder_flags_e flags, asn_app_consume_bytes_f *cb,
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void *app_key) {
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asn_enc_rval_t er = {0,0,0};
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(void)td;
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(void)sptr;
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(void)ilevel;
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(void)flags;
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(void)cb;
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(void)app_key;
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/* XMLNullValue is empty */
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er.encoded = 0;
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ASN__ENCODED_OK(er);
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}
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static enum xer_pbd_rval
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NULL__xer_body_decode(const asn_TYPE_descriptor_t *td, void *sptr,
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const void *chunk_buf, size_t chunk_size) {
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(void)td;
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(void)sptr;
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(void)chunk_buf; /* Going to be empty according to the rules below. */
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/*
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* There must be no content in self-terminating <NULL/> tag.
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*/
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if(chunk_size)
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return XPBD_BROKEN_ENCODING;
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else
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return XPBD_BODY_CONSUMED;
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}
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asn_dec_rval_t
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NULL_decode_xer(const asn_codec_ctx_t *opt_codec_ctx,
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const asn_TYPE_descriptor_t *td, void **sptr,
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const char *opt_mname, const void *buf_ptr, size_t size) {
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return xer_decode_primitive(opt_codec_ctx, td,
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sptr, sizeof(NULL_t), opt_mname, buf_ptr, size,
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NULL__xer_body_decode);
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}
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