+++ /dev/null
-/*****************************************************************************
-# *
-# Copyright 2019 AT&T Intellectual Property *
-# *
-# Licensed 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. *
-# *
-******************************************************************************/
-
-/*-
- * Copyright (c) 2003, 2005 Lev Walkin <vlm@lionet.info>. All rights reserved.
- * Redistribution and modifications are permitted subject to BSD license.
- */
-#include <asn_internal.h>
-#include <asn_codecs_prim.h>
-#include <NULL.h>
-#include <BOOLEAN.h> /* Implemented in terms of BOOLEAN type */
-
-/*
- * NULL basic type description.
- */
-static const ber_tlv_tag_t asn_DEF_NULL_tags[] = {
- (ASN_TAG_CLASS_UNIVERSAL | (5 << 2))
-};
-asn_TYPE_operation_t asn_OP_NULL = {
- BOOLEAN_free,
- NULL_print,
- NULL_compare,
- BOOLEAN_decode_ber, /* Implemented in terms of BOOLEAN */
- NULL_encode_der, /* Special handling of DER encoding */
- NULL_decode_xer,
- NULL_encode_xer,
-#ifdef ASN_DISABLE_OER_SUPPORT
- 0,
- 0,
-#else
- NULL_decode_oer,
- NULL_encode_oer,
-#endif /* ASN_DISABLE_OER_SUPPORT */
-#ifdef ASN_DISABLE_PER_SUPPORT
- 0,
- 0,
- 0,
- 0,
-#else
- NULL_decode_uper, /* Unaligned PER decoder */
- NULL_encode_uper, /* Unaligned PER encoder */
- NULL_decode_aper, /* Aligned PER decoder */
- NULL_encode_aper, /* Aligned PER encoder */
-#endif /* ASN_DISABLE_PER_SUPPORT */
- NULL_random_fill,
- 0 /* Use generic outmost tag fetcher */
-};
-asn_TYPE_descriptor_t asn_DEF_NULL = {
- "NULL",
- "NULL",
- &asn_OP_NULL,
- asn_DEF_NULL_tags,
- sizeof(asn_DEF_NULL_tags) / sizeof(asn_DEF_NULL_tags[0]),
- asn_DEF_NULL_tags, /* Same as above */
- sizeof(asn_DEF_NULL_tags) / sizeof(asn_DEF_NULL_tags[0]),
- { 0, 0, asn_generic_no_constraint },
- 0, 0, /* No members */
- 0 /* No specifics */
-};
-
-asn_enc_rval_t
-NULL_encode_der(const asn_TYPE_descriptor_t *td, const void *ptr, int tag_mode,
- ber_tlv_tag_t tag, asn_app_consume_bytes_f *cb, void *app_key) {
- asn_enc_rval_t erval = {0,0,0};
-
- erval.encoded = der_write_tags(td, 0, tag_mode, 0, tag, cb, app_key);
- if(erval.encoded == -1) {
- erval.failed_type = td;
- erval.structure_ptr = ptr;
- }
-
- ASN__ENCODED_OK(erval);
-}
-
-asn_enc_rval_t
-NULL_encode_xer(const asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
- enum xer_encoder_flags_e flags, asn_app_consume_bytes_f *cb,
- void *app_key) {
- asn_enc_rval_t er = {0,0,0};
-
- (void)td;
- (void)sptr;
- (void)ilevel;
- (void)flags;
- (void)cb;
- (void)app_key;
-
- /* XMLNullValue is empty */
- er.encoded = 0;
- ASN__ENCODED_OK(er);
-}
-
-
-static enum xer_pbd_rval
-NULL__xer_body_decode(const asn_TYPE_descriptor_t *td, void *sptr,
- const void *chunk_buf, size_t chunk_size) {
- (void)td;
- (void)sptr;
- (void)chunk_buf; /* Going to be empty according to the rules below. */
-
- /*
- * There must be no content in self-terminating <NULL/> tag.
- */
- if(chunk_size)
- return XPBD_BROKEN_ENCODING;
- else
- return XPBD_BODY_CONSUMED;
-}
-
-asn_dec_rval_t
-NULL_decode_xer(const asn_codec_ctx_t *opt_codec_ctx,
- const asn_TYPE_descriptor_t *td, void **sptr,
- const char *opt_mname, const void *buf_ptr, size_t size) {
- return xer_decode_primitive(opt_codec_ctx, td,
- sptr, sizeof(NULL_t), opt_mname, buf_ptr, size,
- NULL__xer_body_decode);
-}
-
-int
-NULL_compare(const asn_TYPE_descriptor_t *td, const void *a, const void *b) {
- (void)td;
- (void)a;
- (void)b;
- return 0;
-}
-
-int
-NULL_print(const asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
- asn_app_consume_bytes_f *cb, void *app_key) {
- (void)td; /* Unused argument */
- (void)ilevel; /* Unused argument */
-
- if(sptr) {
- return (cb("<present>", 9, app_key) < 0) ? -1 : 0;
- } else {
- return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
- }
-}
-
-#ifndef ASN_DISABLE_OER_SUPPORT
-
-asn_dec_rval_t
-NULL_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 rv = {RC_OK, 0};
- (void)opt_codec_ctx;
- (void)td;
- (void)constraints;
- (void)ptr;
- (void)size;
-
- if(!*sptr) {
- *sptr = MALLOC(sizeof(NULL_t));
- if(*sptr) {
- *(NULL_t *)*sptr = 0;
- } else {
- ASN__DECODE_FAILED;
- }
- }
-
- return rv;
-}
-
-asn_enc_rval_t
-NULL_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 = {0,0,0};
-
- (void)td;
- (void)sptr;
- (void)constraints;
- (void)cb;
- (void)app_key;
-
- er.encoded = 0; /* Encoding in 0 bytes. */
-
- ASN__ENCODED_OK(er);
-}
-
-#endif /* ASN_DISABLE_OER_SUPPORT */
-
-#ifndef ASN_DISABLE_PER_SUPPORT
-
-asn_dec_rval_t
-NULL_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;
-
- (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.
- */
-
- rv.code = RC_OK;
- rv.consumed = 0;
- return rv;
-}
-
-asn_enc_rval_t
-NULL_encode_uper(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;
-
- er.encoded = 0;
- ASN__ENCODED_OK(er);
-}
-
-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.
- */
-
- 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;
-
- er.encoded = 0;
- ASN__ENCODED_OK(er);
-}
-
-#endif /* ASN_DISABLE_PER_SUPPORT */
-
-asn_random_fill_result_t
-NULL_random_fill(const asn_TYPE_descriptor_t *td, void **sptr,
- const asn_encoding_constraints_t *constr,
- size_t max_length) {
- asn_random_fill_result_t result_ok = {ARFILL_OK, 1};
- asn_random_fill_result_t result_failed = {ARFILL_FAILED, 0};
- asn_random_fill_result_t result_skipped = {ARFILL_SKIPPED, 0};
- NULL_t *st = *sptr;
-
- (void)td;
- (void)constr;
-
- if(max_length == 0) return result_skipped;
-
- if(st == NULL) {
- st = (NULL_t *)(*sptr = CALLOC(1, sizeof(*st)));
- if(st == NULL) {
- return result_failed;
- }
- }
-
- return result_ok;
-}
-
Code Review / sim / e2-interface.git / blobdiff