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#include "tao/CodecFactory/CodecFactory.h"
#include "structC.h"
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
int result = 1; // Failed until changed.
try
{
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
// Obtain the reference to the CodecFactory.
CORBA::Object_var
obj = orb->resolve_initial_references ("CodecFactory");
IOP::CodecFactory_var
codec_factory = IOP::CodecFactory::_narrow (obj.in ());
// Obtain the codec from the factory.
// Set up a structure that contains information necessary to
// create a GIOP 1.2 CDR encapsulation Codec.
IOP::Encoding encoding;
encoding.format = IOP::ENCODING_CDR_ENCAPS;
encoding.major_version = 1;
encoding.minor_version = 2;
IOP::Codec_var
codec = codec_factory->create_codec (encoding);
// Create the CDR we want to check
CORBA::Octet mixedEndianCDR[]= {
// Starts off BigEndian
0x00, // BigEndian mark
0x1a, 0x87, 0x00, // 3 bytes padding
0x00, 0x00, 0x00, 0x0f, // Typecode = tk_struct
0x00, 0x00, 0x00, 0x4c, // Length of embedded encapsulation
// Has an embedded LittleEndian bit
0x01, // LittleEndian mark
0x1a, 0x87, 0x00, // 3 bytes padding
0x17, 0x00, 0x00, 0x00, // Length of ID string
0x49, 0x44, 0x4c, 0x3a, 0x54, 0x65, 0x73, 0x74, // "IDL:Test"
0x2f, 0x74, 0x68, 0x65, 0x53, 0x74, 0x72, 0x75, // "/theStru"
0x63, 0x74, 0x3a, 0x31, 0x2e, 0x30, 0x00, // "ct:1.0" + Null
0x00, // 1 byte Padding
0x0a, 0x00, 0x00, 0x00, // Length of simple name
0x74, 0x68, 0x65, 0x53, 0x74, 0x72, 0x75, 0x63, // "theStruc"
0x74, 0x00, // "t" + Null
0x00, 0x00, // 2 bytes padding
0x01, 0x00, 0x00, 0x00, // Has One member
0x0a, 0x00, 0x00, 0x00, // Length of member name
0x74, 0x68, 0x65, 0x53, 0x74, 0x72, 0x69, 0x6e, // "theStrin"
0x67, 0x00, // "g" + Null
0x00, 0x00, // 2 bytes padding
0x12, 0x00, 0x00, 0x00, // member typecode = tk_string
0x00, 0x00, 0x00, 0x00, // Of Variable length
// Should now return back to outer scope BigEndian
0x00, 0x00, 0x00, 0x06, // (Length of value)
0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x00 // "Hello" + Null
};
const unsigned int
mixedEndianCDRLength= sizeof (mixedEndianCDR) / sizeof (mixedEndianCDR[0]);
// We actually need this to be a sequence of octets (Don't delete them on destruction)
CORBA::OctetSeq
OctSeq (mixedEndianCDRLength, mixedEndianCDRLength, mixedEndianCDR, 0);
// Now try and decode this message
CORBA::Any_var
decodedData = codec->decode (OctSeq);
// And extract the actual struct (still owned by the any)
Test::theStruct *myStruct;
if (decodedData.in () >>= myStruct)
{
if (!strcmp (myStruct->theString, "Hello"))
{
result = 0; // Success!
}
else
{
ACE_DEBUG ((LM_DEBUG,
"ERROR: Unexpected string=\"%C\" (should be \"Hello\")\n",
myStruct->theString.in ()));
}
}
else
{
ACE_DEBUG ((LM_DEBUG, "ERROR: Didn't decode the Struct\n"));
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught:");
}
if (result)
ACE_DEBUG ((LM_DEBUG, "Mixed Endian CDR decoding is NOT working\nTest Failed!\n"));
else
ACE_DEBUG ((LM_DEBUG, "Mixed Endian CDR decoding is working\nTest Passed!\n"));
return result;
}
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