com.hjcenry.fec.fecNative

类 ReedSolomonNative

java.lang.Object

com.hjcenry.fec.fecNative.ReedSolomonNative

public class ReedSolomonNative
extends Object

jni调用c版本fec netty的directbuf内存直接传给c层进行fec 完全没有gc Created by JinMiao 2021/1/29.

字段概要

字段

限定符和类型	字段和说明
private int	dataShards
private int	parityShards
static ReedSolomonC	REED_SOLOMON_C
private long	reedSolomonPtr

构造器概要

构造器

构造器和说明
ReedSolomonNative(int dataShards, int parityShards)

方法概要

限定符和类型	方法和说明
int	getDataShards()
int	getParityShards()
int	getTotalShardCount()
static boolean	isNativeSupport()
protected void	rsEncode(long[] shards, int byteCount)
protected void	rsReconstruct(long[] shards, boolean[] shardPresent, int byteCount)
protected void	rsRelease()
void	setDataShards(int dataShards)
void	setParityShards(int parityShards)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

REED_SOLOMON_C

public static final ReedSolomonC REED_SOLOMON_C

reedSolomonPtr

private long reedSolomonPtr

dataShards

private int dataShards

parityShards

private int parityShards

构造器详细资料

ReedSolomonNative

public ReedSolomonNative(int dataShards,
                         int parityShards)

方法详细资料

getTotalShardCount

public int getTotalShardCount()

isNativeSupport

public static boolean isNativeSupport()

rsRelease

protected void rsRelease()

rsEncode

protected void rsEncode(long[] shards,
                        int byteCount)

rsReconstruct

protected void rsReconstruct(long[] shards,
                             boolean[] shardPresent,
                             int byteCount)

getDataShards

public int getDataShards()

setDataShards

public void setDataShards(int dataShards)

getParityShards

public int getParityShards()

setParityShards

public void setParityShards(int parityShards)