-
- <para>
- Three utility functions are provided for translating OIDs'
- symbolic names (e.g. <literal>Usmarc</literal> into OID structures
- (int arrays) and strings containing the OID in dotted notation
- (e.g. <literal>1.2.840.10003.9.5.1</literal>). They are:
- </para>
-
- <screen>
- int *oid_name_to_oid(oid_class oclass, const char *name, int *oid);
- char *oid_to_dotstring(const int *oid, char *oidbuf);
- char *oid_name_to_dotstring(oid_class oclass, const char *name, char *oidbuf);
- </screen>
-
- <para>
- <literal>oid_name_to_oid()</literal>
- translates the specified symbolic <literal>name</literal>,
- interpreted as being of class <literal>oclass</literal>. (The
- class must be specified as many symbolic names exist within
- multiple classes - for example, <literal>Zthes</literal> is the
- symbolic name of an attribute set, a schema and a tag-set.) The
- sequence of integers representing the OID is written into the
- area <literal>oid</literal> provided by the caller; it is the
- caller's responsibility to ensure that this area is large enough
- to contain the translated OID. As a convenience, the address of
- the buffer (i.e. the value of <literal>oid</literal>) is
- returned.
- </para>
- <para>
- <literal>oid_to_dotstring()</literal>
- Translates the int-array <literal>oid</literal> into a dotted
- string which is written into the area <literal>oidbuf</literal>
- supplied by the caller; it is the caller's responsibility to
- ensure that this area is large enough. The address of the buffer
- is returned.
- </para>
- <para>
- <literal>oid_name_to_dotstring()</literal>
- combines the previous two functions to derive a dotted string
- representing the OID specified by <literal>oclass</literal> and
- <literal>name</literal>, writing it into the buffer passed as
- <literal>oidbuf</literal> and returning its address.
- </para>
-