try {
                final SmbComReadAndX request = new SmbComReadAndX(file.fid, fp, r, null);
                if (file.type == SmbFile.TYPE_NAMED_PIPE) {
                    request.minCount = request.maxCount = request.remaining = 1024;
                }
                file.send(request, response);
            } catch (final SmbException se) {

    private String decodeWideStringPointer(NdrBuffer buf) throws NdrException {
        int pointer = buf.dec_ndr_long();
        if (pointer == 0) {
            return null; // NULL pointer
        }

        int maxCount = buf.dec_ndr_long();
        int offset = buf.dec_ndr_long();
        int actualCount = buf.dec_ndr_long();

        if (actualCount <= 0) {
            return "";
        }

        /** Maximum count of domains. */
        public int max_count;

        @Override
        public void encode(NdrBuffer _dst) throws NdrException {
            _dst.align(4);
            _dst.enc_ndr_long(this.count);
            _dst.enc_ndr_referent(this.domains, 1);
            _dst.enc_ndr_long(this.max_count);

            if (this.domains != null) {
                _dst = _dst.deferred;

	typedef struct {
		unicode_string name;
		sid_t *sid;
	} LsarTrustInformation;

	typedef struct {
		[range(0,1000)] uint32_t count;
		[size_is(count)] LsarTrustInformation *domains;
		uint32_t max_count;
	} LsarRefDomainList;

	typedef struct {
		uint16_t sid_type;
		unicode_string name;
		uint32_t sid_index;
	} LsarTranslatedName;

	typedef struct {
		[range(0,1000)] uint32_t count;

	typedef struct {
		unicode_string name;
		sid_t *sid;
	} LsarTrustInformation;

	typedef struct {
		[range(0,1000)] uint32_t count;
		[size_is(count)] LsarTrustInformation *domains;
		uint32_t max_count;
	} LsarRefDomainList;

	typedef struct {
		uint16_t sid_type;
		unicode_string name;
		uint32_t sid_index;
	} LsarTranslatedName;

	typedef struct {
		[range(0,1000)] uint32_t count;

        refDomainList.max_count = 5;

        refDomainList.encode(mockNdrBuffer);

        verify(mockNdrBuffer).align(4);
        verify(mockNdrBuffer).enc_ndr_long(refDomainList.count);
        verify(mockNdrBuffer).enc_ndr_referent(refDomainList.domains, 1);
        verify(mockNdrBuffer).enc_ndr_long(refDomainList.max_count);

            // Domains: single domain named TESTDOM
            lsarpc.LsarRefDomainList domains = new lsarpc.LsarRefDomainList();
            domains.count = 1;
            domains.max_count = 1;
            domains.domains = new lsarpc.LsarTrustInformation[1];
            domains.domains[0] = new lsarpc.LsarTrustInformation();
            domains.domains[0].name = new UnicodeString("TESTDOM", false);

        byte[] buf = new byte[256];
        int len = invokeProtectedInt(obj, "writeParameterWordsWireFormat", buf, 0);

        // Expected size: 2 (sendBuffer) + 2 (mpxCount) + 2 (vcNumber) + 4 (sessionKey) + 2 (blob length) + 4 (reserved) + 4 (capabilities)
        int expected = 2 + 2 + 2 + 4 + 2 + 4 + 4;
        assertEquals(expected, len);

        int off = 0;

        /** Maximum count of domains. */
        public int max_count;

        @Override
        public void encode(NdrBuffer _dst) throws NdrException {
            _dst.align(4);
            _dst.enc_ndr_long(count);
            _dst.enc_ndr_referent(domains, 1);
            _dst.enc_ndr_long(max_count);

            if (domains != null) {
                _dst = _dst.deferred;

    @Test
    void testEncDecNdrString() throws NdrException {
        String testString = "Hello World";
        ndrBuffer.enc_ndr_string(testString);

        // Expected length: 4 (actual_count) + 4 (offset) + 4 (max_count) + len*2 (unicode) + 2 (null terminator)
        int expectedLength = 4 + 4 + 4 + (testString.length() * 2) + 2;
        assertEquals(expectedLength, ndrBuffer.getIndex());