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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.
*/
/**
* @file ccnxCodecSchemaV1_PacketDecoder.h
* @brief Decoder for the version 1 TLV Packet
*
* The Schema version 1 Dictionary is organized in containers: FixedHeader, OptionalHeaders, (Interest, ContentObject, Control), Verification.
*
* Each container is its own dictionary.
*
* Example:
* @code
* {
* CCNxTlvDictionary *packetDictionary = ccnxTlvDictionary_Create();
* ccnxCodecSchemaV1PacketDecoder_Decode(packetBuffer, packetDictionary);
* // the fields in the packetDictionary are now set
* }
* @endcode
*
*/
#ifndef CCNxCodecSchemaV1_PacketDecoder_h
#define CCNxCodecSchemaV1_PacketDecoder_h
#include <parc/algol/parc_Buffer.h>
#include <ccnx/common/internal/ccnx_TlvDictionary.h>
#include <ccnx/common/codec/ccnxCodec_TlvDecoder.h>
/**
* Decode a packet in to a dictionary.
*
* The buffer should be set at the start of the fixed header. This call is equivalent
* to ccnxCodecSchemaV1PacketDecoder_Decode(), except it allocates and destroys a temporary
* CCNxCodecTlvDecoder.
*
* The dictionary will be filled in with all fields available in the packetBuffer.
*
* Caveat: there is no way to find out where the error was if returned "false"
*
* @param [in] buffer The packet buffer
* @param [in] packetDictionary The dictionary to fill in
*
* @return true Successful decode
* @return false There was an error somewhere
*
* Example:
* @code
* {
* }
* @endcode
*/
bool ccnxCodecSchemaV1PacketDecoder_BufferDecode(PARCBuffer *packetBuffer, CCNxTlvDictionary *packetDictionary);
/**
* Decode in to in to a dictionary.
*
* The buffer should be set at the start of the fixed header.
*
* The dictionary will be filled in with all fields available in the packetDecoder.
*
* Caveat: there is no way to find out where the error was if returned "false"
*
* @param [in] buffer The packet buffer
* @param [in] packetDictionary The dictionary to fill in
*
* @return true Successful decode
* @return false There was an error somewhere
*
* Example:
* @code
* {
* }
* @endcode
*/
bool ccnxCodecSchemaV1PacketDecoder_Decode(CCNxCodecTlvDecoder *packetDecoder, CCNxTlvDictionary *packetDictionary);
#endif // CCNxCodecSchemaV1_PacketDecoder_h
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