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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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.
*/
/**
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <LongBow/runtime.h>
#include <parc/algol/parc_Memory.h>
#include <parc/algol/parc_Buffer.h>
#include <ccnx/common/codec/schema_v1/ccnxCodecSchemaV1_NameSegmentCodec.h>
size_t
ccnxCodecSchemaV1NameSegmentCodec_Encode(CCNxCodecTlvEncoder *encoder, CCNxNameSegment *segment)
{
assertTrue(ccnxNameSegment_Length(segment) <= UINT16_MAX,
"Name segment too long! length %zu maximum %u",
ccnxNameSegment_Length(segment),
UINT16_MAX);
uint16_t segment_type = ccnxNameSegment_GetType(segment);
PARCBuffer *value = ccnxNameSegment_GetValue(segment);
return ccnxCodecTlvEncoder_AppendBuffer(encoder, segment_type, value);
}
CCNxNameSegment *
ccnxCodecSchemaV1NameSegmentCodec_Decode(CCNxCodecTlvDecoder *decoder)
{
CCNxNameSegment *segment = NULL;
if (ccnxCodecTlvDecoder_EnsureRemaining(decoder, 4)) {
uint16_t type = ccnxCodecTlvDecoder_GetType(decoder);
uint16_t length = ccnxCodecTlvDecoder_GetLength(decoder);
if (ccnxCodecTlvDecoder_EnsureRemaining(decoder, length)) {
PARCBuffer *value = ccnxCodecTlvDecoder_GetValue(decoder, length);
segment = ccnxNameSegment_CreateTypeValue(type, value);
parcBuffer_Release(&value);
}
}
return segment;
}
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