Retrieves an octet sequence return parameter from a CORBA object. This function can be used to get the return parameters of an operation.
IIOP.bdh
IiopGetOctetSequence( in hIiop : number, out sBuffer : string optional, in nBufferSize : number optional, out nSequenceLen : number optional ): boolean;
true if successful
false otherwise
Parameter | Description |
---|---|
hIiop | Handle to a CORBA object |
sBuffer | Buffer receiving the octet sequence associated with the CORBA object (optional). |
nBufferSize |
Size of the buffer receiving the octet sequence (optional). Make sure to set nBufferSize <= size of sBuffer |
nSequenceLen | Variable receiving the number of bytes retrieved (optional). |
dcltrans transaction TGetOctetSequence const HOST := "192.168.20.21"; // server PORT := 1052; // port KEY := "...\h00"; // key KEYLEN := 4; // key length var hIiop, nLen : number; // Handle to CORBA object sBuffer : string(512); begin IiopSetMaxGiopVersion("1.2"); IiopSetByteOrder(IIOP_BIG_ENDIAN); // retrieve handle to server IiopObjectCreate(hIiop, "IDL:DemoObject:1.0", "1.2", HOST, PORT, KEY, KEYLEN); // call request "GetMsg" IiopRequest(hIiop, "GetMsg"); // retrieve return parameter IiopGetOctetSequence(hIiop, sBuffer, STRING_COMPLETE, nLen); IiopObjectRelease(hIiop); end TGetOctetSequence;