Function writeObject

dcmdata/tests/bspblock.cc:74–113

BOOL writeObject( DcmDataset *pobj,
                  const char *filename,
                  E_TransferSyntax xfer,
                  E_EncodingType enctype,
                  E_GrpLenEncoding gltype )
{
    const Uint32 packetlen = 200;

    DcmFileStream buf(filename, DCM_WriteMode);
    if ( buf.Fail() ) {
        fprintf(stderr, "dcmdump: cannot create file: %s\n", filename);
        return FALSE;
    }

	DcmBufferStream myout(DCM_WriteMode);

    char *buffer = new char[ packetlen ];
    void * getPtr = NULL;
    BOOL generateMoreData = TRUE;
	myout.SetBuffer(buffer, packetlen);

    while ( 1 )
    {
		if (generateMoreData && 
			pobj->write(myout, xfer, enctype, gltype ) == EC_Normal )
		{
			generateMoreData = FALSE;
            myout.SetEndOfStream();     // No more data available
		}

		Uint32 maxreadlen = 0;
		myout.GetBuffer(getPtr, maxreadlen);
		buf.WriteBytes(getPtr, maxreadlen); // putPacketIntoNet( buffer,...
		if (myout.EndOfStream())
            break;           // EndOfFile from readBuffer() detected
    }
    delete buffer;

    return TRUE;
}


// ********************************************