// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.

// THIS FILE WAS AUTO-GENERATED BY ./ntcore/generate_topics.py. DO NOT MODIFY

package edu.wpi.first.networktables;

import edu.wpi.first.util.RuntimeLoader;
import edu.wpi.first.util.datalog.DataLog;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.EnumSet;
import java.util.OptionalLong;
import java.util.concurrent.atomic.AtomicBoolean;

/** NetworkTables JNI. */
public final class NetworkTablesJNI {
  static boolean libraryLoaded = false;

  /** Sets whether JNI should be loaded in the static block. */
  public static class Helper {
    private static AtomicBoolean extractOnStaticLoad = new AtomicBoolean(true);

    /**
     * Returns true if the JNI should be loaded in the static block.
     *
     * @return True if the JNI should be loaded in the static block.
     */
    public static boolean getExtractOnStaticLoad() {
      return extractOnStaticLoad.get();
    }

    /**
     * Sets whether the JNI should be loaded in the static block.
     *
     * @param load Whether the JNI should be loaded in the static block.
     */
    public static void setExtractOnStaticLoad(boolean load) {
      extractOnStaticLoad.set(load);
    }

    /** Utility class. */
    private Helper() {}
  }

  static {
    if (Helper.getExtractOnStaticLoad()) {
      try {
        RuntimeLoader.loadLibrary("ntcorejni");
      } catch (IOException ex) {
        ex.printStackTrace();
        System.exit(1);
      }
      libraryLoaded = true;
    }
  }

  /**
   * Force load the library.
   *
   * @throws IOException if the library fails to load
   */
  public static synchronized void forceLoad() throws IOException {
    if (libraryLoaded) {
      return;
    }
    RuntimeLoader.loadLibrary("ntcorejni");
    libraryLoaded = true;
  }

  private static PubSubOptions buildOptions(PubSubOption... options) {
    if (options.length == 0) {
      return null;  // optimize common case (JNI checks for null)
    }
    return new PubSubOptions(options);
  }

  /**
   * Returns default instance handle.
   *
   * @return Default instance handle.
   */
  public static native int getDefaultInstance();

  /**
   * Creates an NT instance.
   *
   * @return NT instance handle.
   */
  public static native int createInstance();

  /**
   * Destroys an NT instance.
   *
   * @param inst NT instance handle.
   */
  public static native void destroyInstance(int inst);

  /**
   * Returns NT instance from handle.
   *
   * @param handle NT instance handle.
   * @return NT instance.
   */
  public static native int getInstanceFromHandle(int handle);

  private static native int getEntryImpl(
      int topic, int type, String typeStr, PubSubOptions options);

  /**
   * Returns NT entry handle.
   *
   * @param inst NT instance handle.
   * @param key NT entry key.
   * @return NT entry handle.
   */
  public static native int getEntry(int inst, String key);

  /**
   * Returns NT entry handle.
   *
   * @param topic NT entry topic.
   * @param type NT entry type.
   * @param typeStr NT entry type as a string.
   * @param options NT entry pubsub options.
   * @return NT entry handle.
   */
  public static int getEntry(
      int topic, int type, String typeStr, PubSubOptions options) {
    return getEntryImpl(topic, type, typeStr, options);
  }

  /**
   * Returns NT entry handle.
   *
   * @param topic NT entry topic.
   * @param type NT entry type.
   * @param typeStr NT entry type as a string.
   * @param options NT entry pubsub options.
   * @return NT entry handle.
   */
  public static int getEntry(
      int topic, int type, String typeStr, PubSubOption... options) {
    return getEntryImpl(topic, type, typeStr, buildOptions(options));
  }

  /**
   * Returns NT entry name.
   *
   * @param entry NT entry handle.
   * @return NT entry name.
   */
  public static native String getEntryName(int entry);

  /**
   * Returns NT entry last change time in microseconds.
   *
   * @param entry NT entry handle.
   * @return NT entry last change time in microseconds.
   */
  public static native long getEntryLastChange(int entry);

  /**
   * Returns NT entry type.
   *
   * @param entry NT entry handle.
   * @return NT entry type.
   */
  public static native int getType(int entry);

  /* Topic functions */

  /**
   * Returns list of topic handles.
   *
   * @param inst NT instance handle.
   * @param prefix Topic prefix.
   * @param types Topic types.
   * @return List of topic handles.
   */
  public static native int[] getTopics(int inst, String prefix, int types);

  /**
   * Returns list of topic handles.
   *
   * @param inst NT instance handle.
   * @param prefix Topic prefix.
   * @param types Topic types as strings.
   * @return List of topic handles.
   */
  public static native int[] getTopicsStr(int inst, String prefix, String[] types);

  /**
   * Returns list of topic infos.
   *
   * @param instObject NT instance.
   * @param inst NT instance handle.
   * @param prefix Topic prefix.
   * @param types Topic types.
   * @return List of topic infos.
   */
  public static native TopicInfo[] getTopicInfos(
      NetworkTableInstance instObject, int inst, String prefix, int types);

  /**
   * Returns list of topic infos.
   *
   * @param instObject NT instance.
   * @param inst NT instance handle.
   * @param prefix Topic prefix.
   * @param types Topic types as strings.
   * @return List of topic infos.
   */
  public static native TopicInfo[] getTopicInfosStr(
      NetworkTableInstance instObject, int inst, String prefix, String[] types);

  /**
   * Returns Topic handle.
   *
   * @param inst NT instance handle.
   * @param name Topic name.
   * @return Topic handle.
   */
  public static native int getTopic(int inst, String name);

  /**
   * Returns topic name.
   *
   * @param topic Topic handle.
   * @return Topic name.
   */
  public static native String getTopicName(int topic);

  /**
   * Returns topic type.
   *
   * @param topic Topic handle.
   * @return Topic type.
   */
  public static native int getTopicType(int topic);

  /**
   * Sets topic persistency.
   *
   * @param topic Topic handle.
   * @param value True if topic should be persistent.
   */
  public static native void setTopicPersistent(int topic, boolean value);

  /**
   * Returns true if topic is persistent.
   *
   * @param topic Topic handle.
   * @return True if topic is persistent.
   */
  public static native boolean getTopicPersistent(int topic);

  /**
   * Sets whether topic is retained.
   *
   * @param topic Topic handle.
   * @param value True if topic should be retained.
   */
  public static native void setTopicRetained(int topic, boolean value);

  /**
   * Returns true if topic is retained.
   *
   * @param topic Topic handle.
   * @return True if topic is retained.
   */
  public static native boolean getTopicRetained(int topic);

  /**
   * Sets topic caching.
   *
   * @param topic Topic handle.
   * @param value True if topic should be cached.
   */
  public static native void setTopicCached(int topic, boolean value);

  /**
   * Returns true if topic is cached.
   *
   * @param topic Topic handle.
   * @return True if topic is cached.
   */
  public static native boolean getTopicCached(int topic);

  /**
   * Returns topic type as string.
   *
   * @param topic Topic handle.
   * @return Topic type as string.
   */
  public static native String getTopicTypeString(int topic);

  /**
   * Returns true if topic exists.
   *
   * @param topic Topic handle.
   * @return True if topic exists.
   */
  public static native boolean getTopicExists(int topic);

  /**
   * Returns topic property.
   *
   * @param topic Topic handle.
   * @param name Property name.
   * @return Topic property.
   */
  public static native String getTopicProperty(int topic, String name);

  /**
   * Sets topic property.
   *
   * @param topic Topic handle.
   * @param name Property name.
   * @param value Property value.
   */
  public static native void setTopicProperty(int topic, String name, String value);

  /**
   * Deletes topic property.
   *
   * @param topic Topic handle.
   * @param name Property name.
   */
  public static native void deleteTopicProperty(int topic, String name);

  /**
   * Returns topic properties.
   *
   * @param topic Topic handle.
   * @return Topic properties.
   */
  public static native String getTopicProperties(int topic);

  /**
   * Sets topic properties.
   *
   * @param topic Topic handle.
   * @param properties Topic properties.
   */
  public static native void setTopicProperties(int topic, String properties);

  /**
   * Subscribes to topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param options Pubsub options.
   * @return Subscriber handle.
   */
  public static native int subscribe(
      int topic, int type, String typeStr, PubSubOptions options);

  /**
   * Subscribes to topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param options Pubsub options.
   * @return Subscriber handle.
   */
  public static int subscribe(
      int topic, int type, String typeStr, PubSubOption... options) {
    return subscribe(topic, type, typeStr, buildOptions(options));
  }

  /**
   * Unsubscribes from topic.
   *
   * @param sub Subscriber handle.
   */
  public static native void unsubscribe(int sub);

  /**
   * Publishes topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param options Pubsub options.
   * @return Publish handle.
   */
  public static native int publish(
      int topic, int type, String typeStr, PubSubOptions options);

  /**
   * Publishes topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param options Pubsub options.
   * @return Publish handle.
   */
  public static int publish(
      int topic, int type, String typeStr, PubSubOption... options) {
    return publish(topic, type, typeStr, buildOptions(options));
  }

  /**
   * Publishes topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param properties Topic properties.
   * @param options Pubsub options.
   * @return Publish handle.
   */
  public static native int publishEx(
      int topic, int type, String typeStr, String properties, PubSubOptions options);

  /**
   * Publishes topic.
   *
   * @param topic Topic handle.
   * @param type Topic type.
   * @param typeStr Topic type as a string.
   * @param properties Topic properties.
   * @param options Pubsub options.
   * @return Publish handle.
   */
  public static int publishEx(
      int topic, int type, String typeStr, String properties, PubSubOption... options) {
    return publishEx(topic, type, typeStr, properties, buildOptions(options));
  }

  /**
   * Unpublishes topic.
   *
   * @param pubentry Publish entry handle.
   */
  public static native void unpublish(int pubentry);

  /**
   * Releases NT entry.
   *
   * @param entry NT entry handle.
   */
  public static native void releaseEntry(int entry);

  /**
   * Releases pubsub entry.
   *
   * @param pubsubentry Pubsub entry handle.
   */
  public static native void release(int pubsubentry);

  /**
   * Returns topic from pubsub entry handle.
   *
   * @param pubsubentry Pubsub entry handle.
   * @return Topic handle.
   */
  public static native int getTopicFromHandle(int pubsubentry);

  /**
   * Subscribes to multiple topics.
   *
   * @param inst NT instance handle.
   * @param prefixes List of topic prefixes.
   * @param options Pubsub options.
   * @return Subscribe handle.
   */
  public static native int subscribeMultiple(int inst, String[] prefixes, PubSubOptions options);

  /**
   * Subscribes to multiple topics.
   *
   * @param inst NT instance handle.
   * @param prefixes List of topic prefixes.
   * @param options Pubsub options.
   * @return Subscribe handle.
   */
  public static int subscribeMultiple(int inst, String[] prefixes, PubSubOption... options) {
    return subscribeMultiple(inst, prefixes, buildOptions(options));
  }

  /**
   * Unsubscribes from multiple topics.
   *
   * @param sub Subscribe handle.
   */
  public static native void unsubscribeMultiple(int sub);

  /**
   * Returns timestamped topic value as an atomic Boolean.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedBoolean getAtomicBoolean(
      int subentry, boolean defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedBoolean[] readQueueBoolean(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native boolean[] readQueueValuesBoolean(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setBoolean(int entry, long time, boolean value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native boolean getBoolean(int entry, boolean defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultBoolean(int entry, long time, boolean defaultValue);


  /**
   * Returns timestamped topic value as an atomic Integer.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedInteger getAtomicInteger(
      int subentry, long defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedInteger[] readQueueInteger(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native long[] readQueueValuesInteger(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setInteger(int entry, long time, long value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native long getInteger(int entry, long defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultInteger(int entry, long time, long defaultValue);


  /**
   * Returns timestamped topic value as an atomic Float.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedFloat getAtomicFloat(
      int subentry, float defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedFloat[] readQueueFloat(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native float[] readQueueValuesFloat(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setFloat(int entry, long time, float value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native float getFloat(int entry, float defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultFloat(int entry, long time, float defaultValue);


  /**
   * Returns timestamped topic value as an atomic Double.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedDouble getAtomicDouble(
      int subentry, double defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedDouble[] readQueueDouble(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native double[] readQueueValuesDouble(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setDouble(int entry, long time, double value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native double getDouble(int entry, double defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultDouble(int entry, long time, double defaultValue);


  /**
   * Returns timestamped topic value as an atomic String.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedString getAtomicString(
      int subentry, String defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedString[] readQueueString(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native String[] readQueueValuesString(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setString(int entry, long time, String value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native String getString(int entry, String defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultString(int entry, long time, String defaultValue);


  /**
   * Returns timestamped topic value as an atomic Raw.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedRaw getAtomicRaw(
      int subentry, byte[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedRaw[] readQueueRaw(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native byte[][] readQueueValuesRaw(int subentry);

  /**
   * Sets raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Raw value buffer.
   * @return True if set succeeded.
   */
  public static boolean setRaw(int entry, long time, byte[] value) {
    return setRaw(entry, time, value, 0, value.length);
  }

  /**
   * Sets raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Raw value buffer.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  public static native boolean setRaw(int entry, long time, byte[] value, int start, int len);

  /**
   * Sets raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Raw value buffer.
   * @return True if set succeeded.
   */
  public static boolean setRaw(int entry, long time, ByteBuffer value) {
    int pos = value.position();
    return setRaw(entry, time, value, pos, value.capacity() - pos);
  }

  /**
   * Sets raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Raw value buffer.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  public static boolean setRaw(int entry, long time, ByteBuffer value, int start, int len) {
    if (value.isDirect()) {
      if (start < 0) {
        throw new IndexOutOfBoundsException("start must be >= 0");
      }
      if (len < 0) {
        throw new IndexOutOfBoundsException("len must be >= 0");
      }
      if ((start + len) > value.capacity()) {
        throw new IndexOutOfBoundsException("start + len must be smaller than buffer capacity");
      }
      return setRawBuffer(entry, time, value, start, len);
    } else if (value.hasArray()) {
      return setRaw(entry, time, value.array(), value.arrayOffset() + start, len);
    } else {
      throw new UnsupportedOperationException("ByteBuffer must be direct or have a backing array");
    }
  }

  /**
   * Sets raw topic value buffer.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Raw value buffer.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  private static native boolean setRawBuffer(int entry, long time, ByteBuffer value, int start, int len);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native byte[] getRaw(int entry, byte[] defaultValue);

  /**
   * Sets default raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static boolean setDefaultRaw(int entry, long time, byte[] defaultValue) {
    return setDefaultRaw(entry, time, defaultValue, 0, defaultValue.length);
  }

  /**
   * Sets default raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultRaw(int entry, long time, byte[] defaultValue, int start, int len);

  /**
   * Sets default raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static boolean setDefaultRaw(int entry, long time, ByteBuffer defaultValue) {
    int pos = defaultValue.position();
    return setDefaultRaw(entry, time, defaultValue, pos, defaultValue.limit() - pos);
  }

  /**
   * Sets default raw topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  public static boolean setDefaultRaw(int entry, long time, ByteBuffer defaultValue, int start, int len) {
    if (defaultValue.isDirect()) {
      if (start < 0) {
        throw new IndexOutOfBoundsException("start must be >= 0");
      }
      if (len < 0) {
        throw new IndexOutOfBoundsException("len must be >= 0");
      }
      if ((start + len) > defaultValue.capacity()) {
        throw new IndexOutOfBoundsException("start + len must be smaller than buffer capacity");
      }
      return setDefaultRawBuffer(entry, time, defaultValue, start, len);
    } else if (defaultValue.hasArray()) {
      return setDefaultRaw(entry, time, defaultValue.array(), defaultValue.arrayOffset() + start, len);
    } else {
      throw new UnsupportedOperationException("ByteBuffer must be direct or have a backing array");
    }
  }

  /**
   * Sets default raw topic value buffer.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @param start Value's offset into buffer.
   * @param len Length of value in buffer.
   * @return True if set succeeded.
   */
  private static native boolean setDefaultRawBuffer(int entry, long time, ByteBuffer defaultValue, int start, int len);


  /**
   * Returns timestamped topic value as an atomic BooleanArray.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedBooleanArray getAtomicBooleanArray(
      int subentry, boolean[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedBooleanArray[] readQueueBooleanArray(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native boolean[][] readQueueValuesBooleanArray(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setBooleanArray(int entry, long time, boolean[] value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native boolean[] getBooleanArray(int entry, boolean[] defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultBooleanArray(int entry, long time, boolean[] defaultValue);


  /**
   * Returns timestamped topic value as an atomic IntegerArray.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedIntegerArray getAtomicIntegerArray(
      int subentry, long[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedIntegerArray[] readQueueIntegerArray(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native long[][] readQueueValuesIntegerArray(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setIntegerArray(int entry, long time, long[] value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native long[] getIntegerArray(int entry, long[] defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultIntegerArray(int entry, long time, long[] defaultValue);


  /**
   * Returns timestamped topic value as an atomic FloatArray.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedFloatArray getAtomicFloatArray(
      int subentry, float[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedFloatArray[] readQueueFloatArray(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native float[][] readQueueValuesFloatArray(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setFloatArray(int entry, long time, float[] value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native float[] getFloatArray(int entry, float[] defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultFloatArray(int entry, long time, float[] defaultValue);


  /**
   * Returns timestamped topic value as an atomic DoubleArray.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedDoubleArray getAtomicDoubleArray(
      int subentry, double[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedDoubleArray[] readQueueDoubleArray(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native double[][] readQueueValuesDoubleArray(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setDoubleArray(int entry, long time, double[] value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native double[] getDoubleArray(int entry, double[] defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultDoubleArray(int entry, long time, double[] defaultValue);


  /**
   * Returns timestamped topic value as an atomic StringArray.
   *
   * @param subentry Subentry handle.
   * @param defaultValue Default value.
   * @return Timestamped topic value.
   */
  public static native TimestampedStringArray getAtomicStringArray(
      int subentry, String[] defaultValue);

  /**
   * Returns queued timestamped topic values.
   *
   * @param subentry Subentry handle.
   * @return List of timestamped topic values.
   */
  public static native TimestampedStringArray[] readQueueStringArray(int subentry);

  /**
   * Returns queued topic values.
   *
   * @param subentry Subentry handle.
   * @return List of topic values.
   */
  public static native String[][] readQueueValuesStringArray(int subentry);

  /**
   * Sets topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param value Topic value.
   * @return True if set succeeded.
   */
  public static native boolean setStringArray(int entry, long time, String[] value);

  /**
   * Returns topic value.
   *
   * @param entry Entry handle.
   * @param defaultValue Default value.
   * @return Topic value.
   */
  public static native String[] getStringArray(int entry, String[] defaultValue);

  /**
   * Sets default topic value.
   *
   * @param entry Entry handle.
   * @param time Time in microseconds.
   * @param defaultValue Default value.
   * @return True if set succeeded.
   */
  public static native boolean setDefaultStringArray(int entry, long time, String[] defaultValue);


  /**
   * Returns queued subentry values.
   *
   * @param subentry Subentry handle.
   * @return List of queued subentry values.
   */
  public static native NetworkTableValue[] readQueueValue(int subentry);

  /**
   * Returns entry's NT value.
   *
   * @param entry Entry handle.
   * @return Entry's NT value.
   */
  public static native NetworkTableValue getValue(int entry);

  /**
   * Sets entry flags.
   *
   * @param entry Entry handle.
   * @param flags Entry flags.
   */
  public static native void setEntryFlags(int entry, int flags);

  /**
   * Returns entry flags.
   *
   * @param entry Entry handle.
   * @return Entry flags.
   */
  public static native int getEntryFlags(int entry);

  /**
   * Returns topic info.
   *
   * @param inst NT instance handle.
   * @param topic Topic handle.
   * @return Topic info.
   */
  public static native TopicInfo getTopicInfo(NetworkTableInstance inst, int topic);

  /**
   * Creates a listener poller.
   *
   * @param inst NT instance handle.
   * @return Listener poller handle.
   */
  public static native int createListenerPoller(int inst);

  /**
   * Destroys listener poller.
   *
   * @param poller Listener poller handle.
   */
  public static native void destroyListenerPoller(int poller);

  /**
   * Converts NT event kinds to mask.
   *
   * @param kinds Enum set of NT event kinds.
   * @return NT event mask.
   */
  private static int kindsToMask(EnumSet<NetworkTableEvent.Kind> kinds) {
    int mask = 0;
    for (NetworkTableEvent.Kind kind : kinds) {
      mask |= kind.getValue();
    }
    return mask;
  }

  /**
   * Adds listener.
   *
   * @param poller Listener poller handle.
   * @param prefixes Topic prefixes.
   * @param kinds Enum set of NT event kinds.
   * @return Listener handle.
   */
  public static int addListener(int poller, String[] prefixes, EnumSet<NetworkTableEvent.Kind> kinds) {
    return addListener(poller, prefixes, kindsToMask(kinds));
  }

  /**
   * Adds listener.
   *
   * @param poller Listener poller handle.
   * @param handle Topic handle.
   * @param kinds Enum set of NT event kinds.
   * @return Listener handle.
   */
  public static int addListener(int poller, int handle, EnumSet<NetworkTableEvent.Kind> kinds) {
    return addListener(poller, handle, kindsToMask(kinds));
  }

  /**
   * Adds listener.
   *
   * @param poller Listener poller handle.
   * @param prefixes Topic prefixes.
   * @param mask NT event mask.
   * @return Listener handle.
   */
  public static native int addListener(int poller, String[] prefixes, int mask);

  /**
   * Adds listener.
   *
   * @param poller Listener poller handle.
   * @param handle Topic handle.
   * @param mask NT event mask.
   * @return Listener handle.
   */
  public static native int addListener(int poller, int handle, int mask);

  /**
   * Returns NT events from listener queue.
   *
   * @param inst NT instance handle.
   * @param poller Listener poller handle.
   * @return List of NT events.
   */
  public static native NetworkTableEvent[] readListenerQueue(
      NetworkTableInstance inst, int poller);

  /**
   * Removes listener.
   *
   * @param listener Listener handle.
   */
  public static native void removeListener(int listener);

  /**
   * Returns network mode.
   *
   * @param inst NT instance handle.
   * @return Network mode.
   */
  public static native int getNetworkMode(int inst);

  /**
   * Starts local-only operation. Prevents calls to startServer or startClient from taking effect.
   * Has no effect if startServer or startClient has already been called.
   *
   * @param inst NT instance handle.
   */
  public static native void startLocal(int inst);

  /**
   * Stops local-only operation. startServer or startClient can be called after this call to start
   * a server or client.
   *
   * @param inst NT instance handle.
   */
  public static native void stopLocal(int inst);

  /**
   * Starts a server using the specified filename, listening address, and port.
   *
   * @param inst NT instance handle.
   * @param persistFilename the name of the persist file to use
   * @param listenAddress the address to listen on, or empty to listen on any address
   * @param port3 port to communicate over (NT3)
   * @param port4 port to communicate over (NT4)
   */
  public static native void startServer(
      int inst, String persistFilename, String listenAddress, int port3, int port4);

  /**
   * Stops the server if it is running.
   *
   * @param inst NT instance handle.
   */
  public static native void stopServer(int inst);

  /**
   * Starts a NT3 client. Use SetServer or SetServerTeam to set the server name and port.
   *
   * @param inst NT instance handle.
   * @param identity network identity to advertise (cannot be empty string)
   */
  public static native void startClient3(int inst, String identity);

  /**
   * Starts a NT4 client. Use SetServer or SetServerTeam to set the server name and port.
   *
   * @param inst NT instance handle.
   * @param identity network identity to advertise (cannot be empty string)
   */
  public static native void startClient4(int inst, String identity);

  /**
   * Stops the client if it is running.
   *
   * @param inst NT instance handle.
   */
  public static native void stopClient(int inst);

  /**
   * Sets server address and port for client (without restarting client).
   *
   * @param inst NT instance handle.
   * @param serverName server name
   * @param port port to communicate over
   */
  public static native void setServer(int inst, String serverName, int port);

  /**
   * Sets server addresses and ports for client (without restarting client). The client will
   * attempt to connect to each server in round robin fashion.
   *
   * @param inst NT instance handle.
   * @param serverNames array of server names
   * @param ports array of port numbers (0=default)
   */
  public static native void setServer(int inst, String[] serverNames, int[] ports);

  /**
   * Sets server addresses and port for client (without restarting client). Connects using commonly
   * known robot addresses for the specified team.
   *
   * @param inst NT instance handle.
   * @param team team number
   * @param port port to communicate over
   */
  public static native void setServerTeam(int inst, int team, int port);

  /**
   * Disconnects the client if it's running and connected. This will automatically start
   * reconnection attempts to the current server list.
   *
   * @param inst NT instance handle.
   */
  public static native void disconnect(int inst);

  /**
   * Starts requesting server address from Driver Station. This connects to the Driver Station
   * running on localhost to obtain the server IP address.
   *
   * @param inst NT instance handle.
   * @param port server port to use in combination with IP from DS
   */
  public static native void startDSClient(int inst, int port);

  /**
   * Stops requesting server address from Driver Station.
   *
   * @param inst NT instance handle.
   */
  public static native void stopDSClient(int inst);

  /**
   * Flushes all updated values immediately to the local client/server. This does not flush to the
   * network.
   *
   * @param inst NT instance handle.
   */
  public static native void flushLocal(int inst);

  /**
   * Flushes all updated values immediately to the network. Note: This is rate-limited to protect
   * the network from flooding. This is primarily useful for synchronizing network updates with
   * user code.
   *
   * @param inst NT instance handle.
   */
  public static native void flush(int inst);

  /**
   * Gets information on the currently established network connections. If operating as a client,
   * this will return either zero or one values.
   *
   * @param inst NT instance handle.
   * @return array of connection information
   */
  public static native ConnectionInfo[] getConnections(int inst);

  /**
   * Return whether or not the instance is connected to another node.
   *
   * @param inst NT instance handle.
   * @return True if connected.
   */
  public static native boolean isConnected(int inst);

  /**
   * Get the time offset between server time and local time. Add this value to local time to get
   * the estimated equivalent server time. In server mode, this always returns 0. In client mode,
   * this returns the time offset only if the client and server are connected and have exchanged
   * synchronization messages. Note the time offset may change over time as it is periodically
   * updated; to receive updates as events, add a listener to the "time sync" event.
   *
   * @param inst NT instance handle.
   * @return Time offset in microseconds (optional)
   */
  public static native OptionalLong getServerTimeOffset(int inst);

  /**
   * Returns the current timestamp in microseconds.
   *
   * @return The current timestamp in microseconds.
   */
  public static native long now();

  /**
   * Starts logging entry changes to a DataLog.
   *
   * @param inst NT instance handle.
   * @param log data log handle; lifetime must extend until StopEntryDataLog is called or the
   *     instance is destroyed
   * @param prefix only store entries with names that start with this prefix; the prefix is not
   *     included in the data log entry name
   * @param logPrefix prefix to add to data log entry names
   * @return Data logger handle
   */
  private static native int startEntryDataLog(int inst, long log, String prefix, String logPrefix);

  /**
   * Starts logging entry changes to a DataLog.
   *
   * @param inst NT instance handle.
   * @param log data log object; lifetime must extend until StopEntryDataLog is called or the
   *     instance is destroyed
   * @param prefix only store entries with names that start with this prefix; the prefix is not
   *     included in the data log entry name
   * @param logPrefix prefix to add to data log entry names
   * @return Data logger handle
   */
  public static int startEntryDataLog(int inst, DataLog log, String prefix, String logPrefix) {
    return startEntryDataLog(inst, log.getImpl(), prefix, logPrefix);
  }

  /**
   * Stops logging entry changes to a DataLog.
   *
   * @param logger data logger handle
   */
  public static native void stopEntryDataLog(int logger);

  /**
   * Starts logging connection changes to a DataLog.
   *
   * @param inst NT instance handle.
   * @param log data log handle; lifetime must extend until StopConnectionDataLog is called or the
   *     instance is destroyed
   * @param name data log entry name
   * @return Data logger handle
   */
  private static native int startConnectionDataLog(int inst, long log, String name);

  /**
   * Starts logging connection changes to a DataLog.
   *
   * @param inst NT instance handle.
   * @param log data log object; lifetime must extend until StopConnectionDataLog is called or the
   *     instance is destroyed
   * @param name data log entry name
   * @return Data logger handle
   */
  public static int startConnectionDataLog(int inst, DataLog log, String name) {
    return startConnectionDataLog(inst, log.getImpl(), name);
  }

  /**
   * Stops logging connection changes to a DataLog.
   *
   * @param logger data logger handle
   */
  public static native void stopConnectionDataLog(int logger);

  /**
   * Add logger callback function. By default, log messages are sent to stderr; this function sends
   * log messages with the specified levels to the provided callback function instead. The callback
   * function will only be called for log messages with level greater than or equal to minLevel and
   * less than or equal to maxLevel; messages outside this range will be silently ignored.
   *
   * @param poller Listener poller handle.
   * @param minLevel minimum log level
   * @param maxLevel maximum log level
   * @return Listener handle
   */
  public static native int addLogger(int poller, int minLevel, int maxLevel);

  /** Utility class. */
  private NetworkTablesJNI() {}
}