21.10.2 Portions of IOP Relevant to Portable Interceptor

   import ::CORBA;

   module IOP{ typeprefix IOP “omg.org?; typedef sequence<IOP::TaggedComponent> TaggedComponentSeq;

   local interface Codec { exception InvalidTypeForEncoding {}; exception FormatMismatch {}; exception TypeMismatch {};

   CORBA::OctetSeq encode (in any data) raises (InvalidTypeForEncoding); any decode (in CORBA::OctetSeq data)

   raises (FormatMismatch); CORBA::OctetSeq encode_value (in any data)

   raises (InvalidTypeForEncoding);

   any decode_value ( in CORBA::OctetSeq data, in CORBA::TypeCode tc) raises (FormatMismatch, TypeMismatch);

   };

   typedef short EncodingFormat; const EncodingFormat ENCODING_CDR_ENCAPS = 0;

   struct Encoding { EncodingFormat format; octet major_version; octet minor_version;

   };

   local interface CodecFactory { exception UnknownEncoding {};

   Codec create_codec (in Encoding enc) raises (UnknownEncoding); }; };