public class oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor extends java.lang.Object implements oadd.org.apache.hadoop.io.compress.Compressor
{
private static final org.slf4j.Logger LOG;
private static final int DEFAULT_DIRECT_BUFFER_SIZE;
private int directBufferSize;
private java.nio.Buffer compressedDirectBuf;
private int uncompressedDirectBufLen;
private java.nio.Buffer uncompressedDirectBuf;
private byte[] userBuf;
private int userBufOff;
private int userBufLen;
private boolean finish;
private boolean finished;
private long bytesRead;
private long bytesWritten;
private final boolean useLz4HC;
public void <init>(int, boolean)
{
java.nio.Buffer v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v;
java.nio.ByteBuffer v, v;
boolean v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: int;
v := @parameter: boolean;
specialinvoke v.<java.lang.Object: void <init>()>();
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf> = null;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf> = null;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: byte[] userBuf> = null;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff> = 0;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen> = 0;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesRead> = 0L;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten> = 0L;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean useLz4HC> = v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int directBufferSize> = v;
v = staticinvoke <java.nio.ByteBuffer: java.nio.ByteBuffer allocateDirect(int)>(v);
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf> = v;
v = staticinvoke <java.nio.ByteBuffer: java.nio.ByteBuffer allocateDirect(int)>(v);
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf> = v;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer position(int)>(v);
return;
}
public void <init>(int)
{
int v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: int;
specialinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: void <init>(int,boolean)>(v, 0);
return;
}
public void <init>()
{
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
specialinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: void <init>(int)>(65536);
return;
}
public synchronized void setInput(byte[], int, int)
{
byte[] v;
long v, v;
java.lang.ArrayIndexOutOfBoundsException v;
java.lang.NullPointerException v;
java.nio.Buffer v, v, v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v, v, v, v, v, v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: byte[];
v := @parameter: int;
v := @parameter: int;
if v != null goto label;
v = new java.lang.NullPointerException;
specialinvoke v.<java.lang.NullPointerException: void <init>()>();
throw v;
label:
if v < 0 goto label;
if v < 0 goto label;
v = lengthof v;
v = v - v;
if v <= v goto label;
label:
v = new java.lang.ArrayIndexOutOfBoundsException;
specialinvoke v.<java.lang.ArrayIndexOutOfBoundsException: void <init>()>();
throw v;
label:
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished> = 0;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int remaining()>();
if v <= v goto label;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: byte[] userBuf> = v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff> = v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen> = v;
goto label;
label:
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
virtualinvoke v.<java.nio.ByteBuffer: java.nio.ByteBuffer put(byte[],int,int)>(v, v, v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int position()>();
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen> = v;
label:
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesRead>;
v = v + v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesRead> = v;
return;
}
synchronized void setInputFromSavedData()
{
byte[] v;
java.nio.Buffer v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v, v, v, v, v, v, v, v, v, v, v, v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen>;
if 0 < v goto label;
return;
label:
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished> = 0;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int directBufferSize>;
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen> = v;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: byte[] userBuf>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen>;
virtualinvoke v.<java.nio.ByteBuffer: java.nio.ByteBuffer put(byte[],int,int)>(v, v, v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen>;
v = v + v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff> = v;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen>;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen>;
v = v - v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen> = v;
return;
}
public synchronized void setDictionary(byte[], int, int)
{
byte[] v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v, v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: byte[];
v := @parameter: int;
v := @parameter: int;
return;
}
public synchronized boolean needsInput()
{
java.nio.Buffer v, v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v, v, v;
boolean v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int remaining()>();
if v > 0 goto label;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int remaining()>();
if v == 0 goto label;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen>;
if v > 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public synchronized void finish()
{
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finish> = 1;
return;
}
public synchronized boolean finished()
{
java.nio.Buffer v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v;
boolean v, v, v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finish>;
if v == 0 goto label;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished>;
if v == 0 goto label;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int remaining()>();
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public synchronized int compress(byte[], int, int) throws java.io.IOException
{
byte[] v;
long v, v, v, v;
java.lang.NullPointerException v;
java.nio.Buffer v, v, v, v, v, v, v, v, v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
int v, v, v, v, v, v, v, v, v, v, v, v;
boolean v;
java.lang.ArrayIndexOutOfBoundsException v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: byte[];
v := @parameter: int;
v := @parameter: int;
if v != null goto label;
v = new java.lang.NullPointerException;
specialinvoke v.<java.lang.NullPointerException: void <init>()>();
throw v;
label:
if v < 0 goto label;
if v < 0 goto label;
v = lengthof v;
v = v - v;
if v <= v goto label;
label:
v = new java.lang.ArrayIndexOutOfBoundsException;
specialinvoke v.<java.lang.ArrayIndexOutOfBoundsException: void <init>()>();
throw v;
label:
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int remaining()>();
if v <= 0 goto label;
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.ByteBuffer: java.nio.ByteBuffer get(byte[],int,int)>(v, v, v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten>;
v = v + v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten> = v;
return v;
label:
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer clear()>();
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer limit(int)>(0);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int position()>();
if 0 != v goto label;
virtualinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: void setInputFromSavedData()>();
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
v = virtualinvoke v.<java.nio.Buffer: int position()>();
if 0 != v goto label;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished> = 1;
return 0;
label:
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean useLz4HC>;
if v == 0 goto label;
v = specialinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int compressBytesDirectHC()>();
goto label;
label:
v = specialinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int compressBytesDirect()>();
label:
v = v;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer limit(int)>(v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer clear()>();
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen>;
if 0 != v goto label;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished> = 1;
label:
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten>;
v = v + v;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten> = v;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.ByteBuffer: java.nio.ByteBuffer get(byte[],int,int)>(v, v, v);
return v;
}
public synchronized void reset()
{
java.nio.Buffer v, v, v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finish> = 0;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: boolean finished> = 0;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer uncompressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer clear()>();
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int uncompressedDirectBufLen> = 0;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer clear()>();
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: java.nio.Buffer compressedDirectBuf>;
virtualinvoke v.<java.nio.Buffer: java.nio.Buffer limit(int)>(0);
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufLen> = 0;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: int userBufOff> = 0;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten> = 0L;
v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesRead> = 0L;
return;
}
public synchronized void reinit(oadd.org.apache.hadoop.conf.Configuration)
{
oadd.org.apache.hadoop.conf.Configuration v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v := @parameter: oadd.org.apache.hadoop.conf.Configuration;
virtualinvoke v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: void reset()>();
return;
}
public synchronized long getBytesRead()
{
long v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesRead>;
return v;
}
public synchronized long getBytesWritten()
{
long v;
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
v = v.<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: long bytesWritten>;
return v;
}
public synchronized void end()
{
oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor v;
v := @this: oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor;
return;
}
private static native void initIDs();
private native int compressBytesDirect();
private native int compressBytesDirectHC();
public static native java.lang.String getLibraryName();
static void <clinit>()
{
java.lang.Throwable v;
org.slf4j.Logger v, v, v;
java.lang.Class v, v;
java.lang.String v, v, v, v;
boolean v;
v = class "Loadd/org/apache/hadoop/io/compress/lz4/Lz4Compressor;";
v = virtualinvoke v.<java.lang.Class: java.lang.String getName()>();
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.String)>(v);
<oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: org.slf4j.Logger LOG> = v;
v = staticinvoke <oadd.org.apache.hadoop.util.NativeCodeLoader: boolean isNativeCodeLoaded()>();
if v == 0 goto label;
label:
staticinvoke <oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: void initIDs()>();
label:
goto label;
label:
v := @caughtexception;
v = <oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: org.slf4j.Logger LOG>;
v = virtualinvoke v.<java.lang.Throwable: java.lang.String toString()>();
interfaceinvoke v.<org.slf4j.Logger: void warn(java.lang.String)>(v);
goto label;
label:
v = <oadd.org.apache.hadoop.io.compress.lz.Lz4Compressor: org.slf4j.Logger LOG>;
v = class "Loadd/org/apache/hadoop/io/compress/lz4/Lz4Compressor;";
v = virtualinvoke v.<java.lang.Class: java.lang.String getName()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Cannot load \u without native hadoop library!");
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String)>(v);
label:
return;
catch java.lang.Throwable from label to label with label;
}
}