}
  }

  private static Long[] concat(Long[] left, Long[] right) {
    Long[] result = new Long[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);
    return result;
  }

  public abstract static class TestLongListGenerator implements TestListGenerator<Long> {
    @Override

    Object[] array = new Object[paramCount + others.length];
    arrayCopy(array, 0, e1, e2, e3, e4, e5, e6, e7, e8, e9, e10, e11, e12);
    arrayCopy(array, paramCount, others);
    return new RegularImmutableList<E>(ImmutableList.<E>nullCheckedList(array));
  }

  private static void arrayCopy(Object[] dest, int pos, Object... source) {
    System.arraycopy(source, 0, dest, pos, source.length);
  }

            System.arraycopy( buffer, bufferIndex, txn_buf,
                            bufParameterStart + parameterDisplacement, parameterCount );
            bufferIndex += parameterCount;
        }
        if( dataCount > 0 ) {
            bufferIndex += pad1 = dataOffset - ( bufferIndex - headerStart );
            System.arraycopy( buffer, bufferIndex, txn_buf,

        bufferIndex += 4;
        this.messageLength = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.data = new byte[len - 16];
        if ( this.data.length > 0 ) {
            System.arraycopy(buffer, bufferIndex, this.data, 0, this.data.length);
        }
        return bufferIndex - start;
    }

        MessageDigest mac = Crypto.getHMACT64(sk);
        mac.update(seqBytes); // sequence
        mac.update(data); // data
        byte[] dgst = mac.digest();
        byte[] trunc = new byte[8];
        System.arraycopy(dgst, 0, trunc, 0, 8);

        if ( log.isDebugEnabled() ) {
            log.debug("Digest " + Hexdump.toHexString(dgst));
            log.debug("Truncated " + Hexdump.toHexString(trunc));
        }

        byte[] sidBytes = new byte[8 + bytes.length];
        sidBytes[ 0 ] = 1;
        sidBytes[ 1 ] = (byte) ( bytes.length / 4 );
        System.arraycopy(new byte[] {
            0, 0, 0, 0, 0, 5
        }, 0, sidBytes, 2, 6);
        System.arraycopy(bytes, 0, sidBytes, 8, bytes.length);

        return new SID(sidBytes, 0);
    }


    public SID readSid () throws IOException, PACDecodingException {

        numberOfNames = src[srcIndex++] & 0xFF;
        // gotta read the mac first so we can populate addressArray with it
        System.arraycopy( src, srcIndex + namesLength, macAddress, 0, 6 );
        srcIndex += readNodeNameArray( src, srcIndex );
        stats = new byte[statsLength];
        System.arraycopy( src, srcIndex, stats, 0, statsLength );
        srcIndex += statsLength;
        return srcIndex - start;
    }

    }
  }

  private static Float[] concat(Float[] left, Float[] right) {
    Float[] result = new Float[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);
    return result;
  }

  public abstract static class TestFloatListGenerator implements TestListGenerator<Float> {
    @Override

        int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);
        dstIndex += 2;
        dstIndex += 2; // Reserved1
        dstIndex += 4; // Reserved2

        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

        return dstIndex - start;
    }


    /**
     * {@inheritDoc}
     *

        int start = bufferIndex;
        if ( len < 24 ) {
            throw new SMBProtocolDecodingException("Invalid resume key");
        }

        this.resumeKey = new byte[24];
        System.arraycopy(buffer, bufferIndex, this.resumeKey, 0, 24);
        bufferIndex += 24;

        SMBUtil.readInt4(buffer, bufferIndex); // contextLength - reserved
        bufferIndex += 4;

        return bufferIndex - start;
    }