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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011 University of California, Los Angeles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#ifndef _CCNB_PARSER_COMMON_H_
#define _CCNB_PARSER_COMMON_H_
#include "ns3/ndn-common.h"
#ifndef NDN_NAMESPACE_BEGIN
#error "dafaq"
#endif
NDN_NAMESPACE_BEGIN;
namespace wire {
namespace CcnbParser {
// forward declarations
class Block;
class Blob;
class Udata;
class Tag;
class Attr;
class Dtag;
class Dattr;
class Ext;
/**
* \brief Exception thrown if there is a parsing error
*/
class CcnbDecodingException {};
/**
* \brief Type tag for a ccnb start marker.
*
* \see http://www.ccnx.org/releases/latest/doc/technical/DTAG.html
*/
enum ccn_tt {
CCN_EXT, /**< starts composite extension - numval is subtype */
CCN_TAG, /**< starts composite - numval is tagnamelen-1 */
CCN_DTAG, /**< starts composite - numval is tagdict index (enum ccn_dtag) */
CCN_ATTR, /**< attribute - numval is attrnamelen-1, value follows */
CCN_DATTR, /**< attribute numval is attrdict index */
CCN_BLOB, /**< opaque binary data - numval is byte count */
CCN_UDATA, /**< UTF-8 encoded character data - numval is byte count */
CCN_NO_TOKEN /**< should not occur in encoding */
};
/** \brief CCN_CLOSE terminates composites */
enum {CCN_CLOSE = 0};
/**
* \brief DTAG identifies ccnb-encoded elements.
*
* \see http://www.ccnx.org/releases/latest/doc/technical/DTAG.html
*/
enum ccn_dtag {
CCN_DTAG_Any = 13,
CCN_DTAG_Name = 14,
CCN_DTAG_Component = 15,
CCN_DTAG_Certificate = 16,
CCN_DTAG_Collection = 17,
CCN_DTAG_CompleteName = 18,
CCN_DTAG_Content = 19,
CCN_DTAG_SignedInfo = 20,
CCN_DTAG_ContentDigest = 21,
CCN_DTAG_ContentHash = 22,
CCN_DTAG_Count = 24,
CCN_DTAG_Header = 25,
CCN_DTAG_Interest = 26, /* 20090915 */
CCN_DTAG_Key = 27,
CCN_DTAG_KeyLocator = 28,
CCN_DTAG_KeyName = 29,
CCN_DTAG_Length = 30,
CCN_DTAG_Link = 31,
CCN_DTAG_LinkAuthenticator = 32,
CCN_DTAG_NameComponentCount = 33, /* DeprecatedInInterest */
CCN_DTAG_RootDigest = 36,
CCN_DTAG_Signature = 37,
CCN_DTAG_Start = 38,
CCN_DTAG_Timestamp = 39,
CCN_DTAG_Type = 40,
CCN_DTAG_Nonce = 41,
CCN_DTAG_Scope = 42,
CCN_DTAG_Exclude = 43,
CCN_DTAG_Bloom = 44,
CCN_DTAG_BloomSeed = 45,
CCN_DTAG_AnswerOriginKind = 47,
CCN_DTAG_InterestLifetime = 48,
CCN_DTAG_Witness = 53,
CCN_DTAG_SignatureBits = 54,
CCN_DTAG_DigestAlgorithm = 55,
CCN_DTAG_BlockSize = 56,
CCN_DTAG_FreshnessSeconds = 58,
CCN_DTAG_FinalBlockID = 59,
CCN_DTAG_PublisherPublicKeyDigest = 60,
CCN_DTAG_PublisherCertificateDigest = 61,
CCN_DTAG_PublisherIssuerKeyDigest = 62,
CCN_DTAG_PublisherIssuerCertificateDigest = 63,
CCN_DTAG_Data = 64, /* 20090915 */
CCN_DTAG_WrappedKey = 65,
CCN_DTAG_WrappingKeyIdentifier = 66,
CCN_DTAG_WrapAlgorithm = 67,
CCN_DTAG_KeyAlgorithm = 68,
CCN_DTAG_Label = 69,
CCN_DTAG_EncryptedKey = 70,
CCN_DTAG_EncryptedNonceKey = 71,
CCN_DTAG_WrappingKeyName = 72,
CCN_DTAG_Action = 73,
CCN_DTAG_FaceID = 74,
CCN_DTAG_IPProto = 75,
CCN_DTAG_Host = 76,
CCN_DTAG_Port = 77,
CCN_DTAG_MulticastInterface = 78,
CCN_DTAG_ForwardingFlags = 79,
CCN_DTAG_FaceInstance = 80,
CCN_DTAG_ForwardingEntry = 81,
CCN_DTAG_MulticastTTL = 82,
CCN_DTAG_MinSuffixComponents = 83,
CCN_DTAG_MaxSuffixComponents = 84,
CCN_DTAG_ChildSelector = 85,
CCN_DTAG_RepositoryInfo = 86,
CCN_DTAG_Version = 87,
CCN_DTAG_RepositoryVersion = 88,
CCN_DTAG_GlobalPrefix = 89,
CCN_DTAG_LocalName = 90,
CCN_DTAG_Policy = 91,
CCN_DTAG_Namespace = 92,
CCN_DTAG_GlobalPrefixName = 93,
CCN_DTAG_PolicyVersion = 94,
CCN_DTAG_KeyValueSet = 95,
CCN_DTAG_KeyValuePair = 96,
CCN_DTAG_IntegerValue = 97,
CCN_DTAG_DecimalValue = 98,
CCN_DTAG_StringValue = 99,
CCN_DTAG_BinaryValue = 100,
CCN_DTAG_NameValue = 101,
CCN_DTAG_Entry = 102,
CCN_DTAG_ACL = 103,
CCN_DTAG_ParameterizedName = 104,
CCN_DTAG_Prefix = 105,
CCN_DTAG_Suffix = 106,
CCN_DTAG_Root = 107,
CCN_DTAG_ProfileName = 108,
CCN_DTAG_Parameters = 109,
CCN_DTAG_InfoString = 110,
CCN_DTAG_StatusResponse = 112,
CCN_DTAG_StatusCode = 113,
CCN_DTAG_StatusText = 114,
CCN_DTAG_Nack = 200,
CCN_DTAG_SequenceNumber = 256,
CCN_DTAG_CCNProtocolDataUnit = 17702112
};
} // CcnbParser
} // wire
NDN_NAMESPACE_END
#endif // _CCNB_PARSER_COMMON_H_