int outputCount = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        this.ioctlFlags = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        bufferIndex += 4; // Reserved2

        this.inputData = createInputDecodable();
        this.outputData = this.outputBuffer == null ? createOutputDecodable() : null;

        if ( this.inputData != null ) {

        if ( this.async ) {
            SMBUtil.writeInt8(this.asyncId, dst, dstIndex + 32);
            SMBUtil.writeInt8(this.sessionId, dst, dstIndex + 40);
        }
        else {
            // 4 reserved
            SMBUtil.writeInt4(this.treeId, dst, dstIndex + 36);
            SMBUtil.writeInt8(this.sessionId, dst, dstIndex + 40);
            // + signature
        }

        SMBUtil.writeInt4(this.maxOutputResponse, dst, dstIndex);
        dstIndex += 4;

        SMBUtil.writeInt4(this.flags, dst, dstIndex);
        dstIndex += 4;
        dstIndex += 4; // Reserved2

        if ( this.inputData != null ) {
            SMBUtil.writeInt4(dstIndex - getHeaderStart(), dst, inputOffsetOffset);
            int len = this.inputData.encode(dst, dstIndex);

        if( bufDataStart == 0 ) {
            bufDataStart = totalParameterCount;
        }
        bufferIndex += 2;
        totalDataCount = readInt2( buffer, bufferIndex );
        bufferIndex += 4; // Reserved
        parameterCount = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        parameterOffset = readInt2( buffer, bufferIndex );
        bufferIndex += 2;

    }

    protected String escapeQuery(final String value) {
        if (!escape) {
            return value;
        }

        String newValue = value;
        for (final String element : Constants.RESERVED) {
            final String replacement = element.replaceAll("(.)", "\\\\$1");
            newValue = newValue.replace(element, replacement);
        }
        return newValue;
    }

    public String build() {

     * values in the [-128, 127] range are valid for the compact serial form. Non-negative values
     * are reserved for enums defined in BloomFilterStrategies; negative values are reserved for any
     * custom, stateful strategy we may define (e.g. any kind of strategy that would depend on user
     * input).
     */
    int ordinal();
  }

// Copyright 2011 Google Inc. All Rights Reserved.

package com.google.common.hash;

import static com.google.common.truth.Truth.assertThat;
import static java.nio.charset.StandardCharsets.ISO_8859_1;
import static java.nio.charset.StandardCharsets.UTF_8;

import com.google.common.base.Strings;
import com.google.common.collect.ImmutableSortedMap;
import com.google.common.collect.Ordering;
import com.google.common.primitives.UnsignedLong;

func makeSubHandlerID(id HandlerID, subRoute string) subHandlerID {
	b := subHandlerID(sha256.Sum256([]byte(subRoute)))
	b[0] = byte(id)
	b[1] = 0 // Reserved
	return b
}

func (s subHandlerID) withHandler(id HandlerID) subHandlerID {
	s[0] = byte(id)
	s[1] = 0 // Reserved
	return s
}

func (s *subHandlerID) String() string {
	if s == nil {
		return ""
	}
	return hex.EncodeToString(s[:])
}

        byte[] temp = new byte[28 + avPairsLength + 4];

        Encdec.enc_uint32le(0x00000101, temp, 0); // Header
        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if ( avPairs != null )

  @Test fun closeReservedThrows() {
    assertFailsWith<IllegalArgumentException> {
      clientWriter.writeClose(1005, "Hello".encodeUtf8())
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Code 1005 is reserved and may not be used.")
    }
  }

  @Test fun serverEmptyPing() {
    serverWriter.writePing(EMPTY)
    assertData("8900")
  }

  @Test fun clientEmptyPing() {
    clientWriter.writePing(EMPTY)