}

    @Test
    void testWriteSetupWireFormat() {
        byte[] dst = new byte[100];
        int result = response.writeSetupWireFormat(dst, 0);
        assertEquals(0, result);
    }

    @Test
    void testWriteParametersWireFormat() {
        byte[] dst = new byte[100];
        int result = response.writeParametersWireFormat(dst, 0);
        assertEquals(0, result);
    }

    @Test

   */
  private void trim() {
    int left = 0;
    int right = 2 * k - 1;

    int minThresholdPosition = 0;
    // The leftmost position at which the greatest of the k lower elements
    // -- the new value of threshold -- might be found.

    int iterations = 0;
    int maxIterations = IntMath.log2(right - left, RoundingMode.CEILING) * 3;
    while (left < right) {
      int pivotIndex = (left + right + 1) >>> 1;

     */

    /** The operation completed successfully */
    int ERROR_SUCCESS = 0;
    /** Access is denied */
    int ERROR_ACCESS_DENIED = 5;
    /** No more connections can be made to this remote computer */
    int ERROR_REQ_NOT_ACCEP = 71;
    /** The pipe state is invalid */
    int ERROR_BAD_PIPE = 230;
    /** All pipe instances are busy */
    int ERROR_PIPE_BUSY = 231;
    /** The pipe is being closed */

                        }

                        int chunks = (int) (wsize / maxChunkSize);
                        int lastChunkSize;
                        if (chunks + 1 > maxChunks) {
                            chunks = maxChunks;
                            lastChunkSize = maxChunkSize;
                        } else {
                            lastChunkSize = (int) (wsize % maxChunkSize);

    void testWriteSetupWireFormat() {
        // Arrange
        transWaitNamedPipe = new TransWaitNamedPipe(mockConfig, testPipeName);
        byte[] dst = new byte[10];
        int dstIndex = 0;

        // Act
        int bytesWritten = transWaitNamedPipe.writeSetupWireFormat(dst, dstIndex);

        // Assert
        assertEquals(4, bytesWritten);
        assertEquals(SmbComTransaction.TRANS_WAIT_NAMED_PIPE, dst[0]);

    void mapsKnownDosCodesToNtStatus(int dosCode, int expectedNtStatus) {
        // Act
        int actual = findNtStatusOrMinusOne(dosCode);

        // Assert
        assertEquals(expectedNtStatus, actual, "Mapping must match table entry");
    }

    @Test
    @DisplayName("Edge: zero DOS code maps to zero NTSTATUS")
    void zeroCodeMapsToZero() {
        // Act
        int actual = findNtStatusOrMinusOne(0x00000000);

     * Server flags2 field from the SMB header.
     */
    public int sflags2;
    /**
     * Maximum number of outstanding multiplex requests.
     */
    public int smaxMpxCount;
    /**
     * Maximum buffer size the server can handle.
     */
    public int maxBufferSize;
    /**
     * Session key for this connection.
     */
    public int sessKey;
    /**
     * Server capabilities bitmap.
     */

     */
    @Test
    public void testWriteParameterWordsWireFormat() {
        // Given
        int fid = 456;
        long lastWriteTime = System.currentTimeMillis();
        SmbComClose smbComClose = new SmbComClose(config, fid, lastWriteTime);
        byte[] dst = new byte[6];

        // When
        int bytesWritten = smbComClose.writeParameterWordsWireFormat(dst, 0);

            int bytesRead = response.readBytesWireFormat(buffer, 0);

            assertEquals(16, bytesRead);
            assertEquals(-1, response.getCount()); // -1 as signed int represents max unsigned value
            assertEquals(-2, response.getRemaining());
        }

        private byte[] createValidWriteResponse(int count, int remaining) {
            byte[] buffer = new byte[64];

 */

package jcifs.dcerpc;

/**
 * UUID type wrapper
 *
 */
public class UUID extends rpc.uuid_t {

    private static int hex_to_bin(final char[] arr, final int offset, final int length) {
        int value = 0;
        int ai, count;

        count = 0;
        for (ai = offset; ai < arr.length && count < length; ai++) {
            value <<= 4;
            switch (arr[ai]) {