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ASN1TObjId Struct Reference
[ASN.1 Type (ASN1T_) Base Classes]

#include <ASN1TObjId.h>

List of all members.

Detailed Description

Object identifier. This is the base class for generated C++ data type classes for object identifier values.


Public Member Functions

 ASN1TObjId ()
virtual ~ASN1TObjId ()
 ASN1TObjId (ASN1OCTET _numids, const ASN1UINT *_subids)
 ASN1TObjId (const ASN1OBJID &oid)
 ASN1TObjId (const ASN1TObjId &oid)
 ASN1TObjId (const char *dotted_oid_string)
ASN1TObjId & operator= (const char *dotted_oid_string)
void operator= (const ASN1OBJID &rhs)
void operator= (const ASN1TObjId &rhs)
ASN1TObjId & operator+= (const char *dotted_oid_string)
ASN1TObjId & operator+= (const ASN1UINT i)
ASN1TObjId & operator+= (const ASN1TObjId &o)
const char * toString (ASN1CTXT *pctxt) const
void set_data (const ASN1UINT *raw_oid, ASN1UINT oid_len)
int nCompare (const ASN1UINT n, const ASN1TObjId &o) const
int RnCompare (const ASN1UINT n, const ASN1TObjId &o) const
void trim (const ASN1UINT n)

Constructor & Destructor Documentation

ASN1TObjId::ASN1TObjId (   )  [inline]
 

The default constructor creates an empty object identifier value.

virtual ASN1TObjId::~ASN1TObjId (   )  [virtual]
 

The Virtual Destructor

ASN1TObjId::ASN1TObjId (  ASN1OCTET  _numids,
const ASN1UINT *  _subids
) 
 

This constructor initializes the object identifer to contain the given data values.

Parameters:
_numids - Number of subidentifiers in the OID.
_subids - Array of subidentifier values.

ASN1TObjId::ASN1TObjId (  const ASN1OBJID &  oid  ) 
 

This constructor initializes the object identifier to contain the given data values. This can be used to set the value to a compiler-generated OID value.

Parameters:
oid - C object identifier value.

ASN1TObjId::ASN1TObjId (  const ASN1TObjId &  oid  ) 
 

The copy constructor.

Parameters:
oid - C++ object identifier value.

ASN1TObjId::ASN1TObjId (  const char *  dotted_oid_string  ) 
 

Construct an OID from a dotted string.

Parameters:
dotted_oid_string - for example "1.3.1.6.1.10"

Member Function Documentation

int ASN1TObjId::nCompare (  const ASN1UINT  n,
const ASN1TObjId &  o
)  const
 

Compare the first n sub-ids(left to right) of two object identifiers.

Parameters:
n - Number of subid values to compare.
o - OID to compare this OID with.
Returns:
- 0 if OID's are equal, -1 if this OID less than given OID, +1 if this OID > given OID.

ASN1TObjId& ASN1TObjId::operator+= (  const ASN1TObjId &  o  ) 
 

Overloaded += operator. This operator allows one object identifier to be appended to another object identifier.

Parameters:
o - C++ object identifier value.
Returns:
- True if values are equal.

ASN1TObjId& ASN1TObjId::operator+= (  const ASN1UINT  i  ) 
 

Overloaded += operator. This operator allows a single subidentifier in the form of an integer value to be appended to an existing OID object.

Parameters:
i - Subidentifier to append.
Returns:
- True if values are equal.

ASN1TObjId& ASN1TObjId::operator+= (  const char *  dotted_oid_string  ) 
 

Overloaded += operator. This operator allows subidentifiers in the form of a dotted OID string ("n.n.n") to be appended to an existing OID object.

Parameters:
dotted_oid_string - C++ object identifier value.
Returns:
- True if values are equal.

void ASN1TObjId::operator= (  const ASN1TObjId &  rhs  ) 
 

This assignment operator sets the object identifier to contain the OID in the given C++ structure.

Parameters:
rhs - C++ object identifier value.

void ASN1TObjId::operator= (  const ASN1OBJID &  rhs  ) 
 

This assignment operator sets the object identifier to contain the OID in the given C structure. This can be used to set the value to a compiler-generated OID value.

Parameters:
rhs - C object identifier value.

ASN1TObjId& ASN1TObjId::operator= (  const char *  dotted_oid_string  ) 
 

Assignment from a string.

Parameters:
dotted_oid_string - New value (for example "1.3.6.1.6.0");

int ASN1TObjId::RnCompare (  const ASN1UINT  n,
const ASN1TObjId &  o
)  const
 

Compare the last n sub-ids(right to left) of two object identifiers.

Parameters:
n - Number of subid values to compare.
o - OID to compare this OID with.
Returns:
- 0 if OID's are equal, -1 if this OID less than given OID, +1 if this OID > given OID.

void ASN1TObjId::set_data (  const ASN1UINT *  raw_oid,
ASN1UINT  oid_len
) 
 

Sets the data of an object identifier using a pointer and a length.

Parameters:
raw_oid - Pointer to an array of subidentifier values.
oid_len - Number of subids in the array,

const char* ASN1TObjId::toString (  ASN1CTXT *  pctxt  )  const
 

Get a printable ASCII string of a part of the value.

Parameters:
pctxt - Pointer to a context structure.
Returns:
- Dotted OID string (for example "3.6.1.6")

void ASN1TObjId::trim (  const ASN1UINT  n  ) 
 

Trim the given number of rightmost sub elements from this OID.

Parameters:
n - number of subids to trim from OID

The documentation for this struct was generated from the following file:
Copyright © 1997-2004 Objective Systems,Inc.
All Rights Reserved.
This document may be distributed in any form, electronic
or otherwise, provided that it is distributed in its entirety
and that the copyright and this notice are included.
This file was last modified on 1 Oct 2004.
ASN1C C/C++ Common Runtime, ASN1C v5.7x