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/******************************************************************************
* Copyright (c) 2000-2018 Ericsson Telecom AB
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
*
* Contributors:
* Szabo, Bence Janos
*
******************************************************************************/
#ifndef OER_HH
#define OER_HH
#include "Types.h"
#include "Vector.hh"
class TTCN_Buffer;
struct ASN_BERdescriptor_t;
struct ASN_Tag_t;
struct TTCN_OERdescriptor_t
{
int bytes;
boolean signed_;
int length;
boolean extendable;
int nr_of_root_comps;
// length of the eag int array
int eag_len;
// contains the start and end index of the extension groups, indexed from the
// index of last root component.
// {2 4} means that the 3rd and 4th element of the extensions are in a group.
// always contains even number of integers
const int * const eag;
int p_len;
// Contains the correct order of fields. (CER coding reorders fields)
// p[1] = 2 means that the reordered fields are not correct for OER coding,
// and the first field must be the second while coding in oer.
const int * const p;
};
struct OER_struct
{
OER_struct() : opentype_poses(0), pos(0) {}
Vector<size_t> opentype_poses;
size_t pos;
};
void encode_oer_length(size_t num_bytes, TTCN_Buffer& buf, boolean seof);
size_t decode_oer_length(TTCN_Buffer& buf, boolean seof);
void encode_oer_tag(const ASN_BERdescriptor_t& descr, TTCN_Buffer& buf);
ASN_Tag_t decode_oer_tag(TTCN_Buffer& buf);
extern const TTCN_OERdescriptor_t BOOLEAN_oer_;
extern const TTCN_OERdescriptor_t INTEGER_oer_;
extern const TTCN_OERdescriptor_t BITSTRING_oer_;
extern const TTCN_OERdescriptor_t OCTETSTRING_oer_;
extern const TTCN_OERdescriptor_t FLOAT_oer_;
extern const TTCN_OERdescriptor_t ASN_NULL_oer_;
extern const TTCN_OERdescriptor_t IA5String_oer_;
extern const TTCN_OERdescriptor_t VisibleString_oer_;
extern const TTCN_OERdescriptor_t NumericString_oer_;
extern const TTCN_OERdescriptor_t PrintableString_oer_;
extern const TTCN_OERdescriptor_t BMPString_oer_;
extern const TTCN_OERdescriptor_t UniversalString_oer_;
extern const TTCN_OERdescriptor_t UTF8String_oer_;
extern const TTCN_OERdescriptor_t TeletexString_oer_;
extern const TTCN_OERdescriptor_t VideotexString_oer_;
extern const TTCN_OERdescriptor_t GraphicString_oer_;
extern const TTCN_OERdescriptor_t GeneralString_oer_;
extern const TTCN_OERdescriptor_t OBJID_oer_;
extern const TTCN_OERdescriptor_t ASN_ROID_oer_;
extern const TTCN_OERdescriptor_t EMBEDDED_PDV_oer_;
extern const TTCN_OERdescriptor_t EXTERNAL_oer_;
extern const TTCN_OERdescriptor_t ObjectDescriptor_oer_;
#endif /* OER_HH */
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