private class DfsInserter.PackStream
extends java.io.OutputStream
Modifier and Type | Field and Description |
---|---|
private int |
blockSize |
(package private) java.util.zip.DeflaterOutputStream |
compress |
(package private) java.util.zip.CRC32 |
crc32 |
private byte[] |
currBuf |
private long |
currPos |
private int |
currPtr |
private java.util.zip.Deflater |
deflater |
(package private) byte[] |
hdrBuf |
private java.security.MessageDigest |
md |
private DfsOutputStream |
out |
Constructor and Description |
---|
PackStream(DfsOutputStream out) |
Modifier and Type | Method and Description |
---|---|
(package private) void |
beginObject(int objectType,
long length) |
void |
close() |
private byte[] |
copyOf(byte[] src,
int ptr,
int cnt) |
private int |
encodeTypeSize(int type,
long rawLength) |
private void |
flushBlock() |
(package private) long |
getCount() |
private DfsBlock |
getOrLoadBlock(long pos) |
(package private) byte[] |
inflate(DfsReader ctx,
long pos,
int len) |
(package private) int |
read(long pos,
byte[] dst,
int ptr,
int cnt) |
private int |
setInput(long pos,
java.util.zip.Inflater inf) |
private long |
toBlockStart(long pos) |
void |
write(byte[] data,
int off,
int len) |
void |
write(int b) |
private void |
writeNoHash(byte[] data,
int off,
int len) |
(package private) byte[] |
writePackFooter() |
private final DfsOutputStream out
private final java.security.MessageDigest md
final byte[] hdrBuf
private final java.util.zip.Deflater deflater
private final int blockSize
private long currPos
private int currPtr
private byte[] currBuf
final java.util.zip.CRC32 crc32
final java.util.zip.DeflaterOutputStream compress
PackStream(DfsOutputStream out)
long getCount()
void beginObject(int objectType, long length) throws java.io.IOException
java.io.IOException
private int encodeTypeSize(int type, long rawLength)
public void write(int b) throws java.io.IOException
write
in class java.io.OutputStream
java.io.IOException
public void write(byte[] data, int off, int len) throws java.io.IOException
write
in class java.io.OutputStream
java.io.IOException
private void writeNoHash(byte[] data, int off, int len) throws java.io.IOException
java.io.IOException
private void flushBlock() throws java.io.IOException
java.io.IOException
private byte[] copyOf(byte[] src, int ptr, int cnt)
byte[] writePackFooter() throws java.io.IOException
java.io.IOException
int read(long pos, byte[] dst, int ptr, int cnt) throws java.io.IOException
java.io.IOException
byte[] inflate(DfsReader ctx, long pos, int len) throws java.io.IOException, java.util.zip.DataFormatException
java.io.IOException
java.util.zip.DataFormatException
private int setInput(long pos, java.util.zip.Inflater inf) throws java.io.IOException, java.util.zip.DataFormatException
java.io.IOException
java.util.zip.DataFormatException
private DfsBlock getOrLoadBlock(long pos) throws java.io.IOException
java.io.IOException
private long toBlockStart(long pos)
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.OutputStream
java.io.IOException