private void updateHash()

in java/src/main/java/com/epam/deltix/zstd/XxHash64.java [105:131]


    private void updateHash(final ByteBuffer base, int address, int length) {
        if (bufferSize > 0) {
            final int available = min(32 - bufferSize, length);

            System.arraycopy(base.array(), address, buffer, BUFFER_ADDRESS + bufferSize, available);

            bufferSize += available;
            address += available;
            length -= available;

            if (bufferSize == 32) {
                updateBody(buffer, BUFFER_ADDRESS, bufferSize);
                bufferSize = 0;
            }
        }

        if (length >= 32) {
            final int index = updateBody(base, address, length);
            address += index;
            length -= index;
        }

        if (length > 0) {
            System.arraycopy(base.array(), address, buffer.array(), BUFFER_ADDRESS, length);
            bufferSize = length;
        }
    }