Package org.lwjgl.util.lz4

Class LZ4HCCCtxInternal

java.lang.Object
org.lwjgl.system.Pointer.Default
org.lwjgl.system.Struct<LZ4HCCCtxInternal>
org.lwjgl.util.lz4.LZ4HCCCtxInternal
All Implemented Interfaces:
Pointer
public class LZ4HCCCtxInternal extends Struct<LZ4HCCCtxInternal>

 struct LZ4HC_CCtx_internal {
     LZ4_u32 hashTable[LZ4HC_HASHTABLESIZE];
     LZ4_u16 chainTable[LZ4HC_MAXD];
     LZ4_byte const * end;
     LZ4_byte const * prefixStart;
     LZ4_byte const * dictStart;
     LZ4_u32 dictLimit;
     LZ4_u32 lowLimit;
     LZ4_u32 nextToUpdate;
     short compressionLevel;
     LZ4_i8 favorDecSpeed;
     LZ4_i8 dirty;
     LZ4HC_CCtx_internal * const dictCtx;
 }

  • Field Details

    • SIZEOF

      public static final int SIZEOF
      The struct size in bytes.

    • ALIGNOF

      public static final int ALIGNOF
      The struct alignment in bytes.

    • HASHTABLE

      public static final int HASHTABLE
      The struct member offsets.

    • CHAINTABLE

      public static final int CHAINTABLE
      The struct member offsets.

    • END

      public static final int END
      The struct member offsets.

    • PREFIXSTART

      public static final int PREFIXSTART
      The struct member offsets.

    • DICTSTART

      public static final int DICTSTART
      The struct member offsets.

    • DICTLIMIT

      public static final int DICTLIMIT
      The struct member offsets.

    • LOWLIMIT

      public static final int LOWLIMIT
      The struct member offsets.

    • NEXTTOUPDATE

      public static final int NEXTTOUPDATE
      The struct member offsets.

    • COMPRESSIONLEVEL

      public static final int COMPRESSIONLEVEL
      The struct member offsets.

    • FAVORDECSPEED

      public static final int FAVORDECSPEED
      The struct member offsets.

    • DIRTY

      public static final int DIRTY
      The struct member offsets.

    • DICTCTX

      public static final int DICTCTX
      The struct member offsets.

  • Constructor Details

    • LZ4HCCCtxInternal

      public LZ4HCCCtxInternal(ByteBuffer container)
      Creates a LZ4HCCCtxInternal instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.

      The created instance holds a strong reference to the container object.

  • Method Details

    • sizeof

      public int sizeof()
      Description copied from class: Struct
      Returns sizeof(struct).
      Specified by:
      sizeof in class Struct<LZ4HCCCtxInternal>

    • hashTable

      public IntBuffer hashTable()
      Returns:
      a IntBuffer view of the hashTable field.

    • hashTable

      public int hashTable(int index)
      Returns:
      the value at the specified index of the hashTable field.

    • chainTable

      public ShortBuffer chainTable()
      Returns:
      a ShortBuffer view of the chainTable field.

    • chainTable

      public short chainTable(int index)
      Returns:
      the value at the specified index of the chainTable field.

    • end

      public ByteBuffer end(int capacity)
      Returns:
      a ByteBuffer view of the data pointed to by the end field.

    • prefixStart

      public ByteBuffer prefixStart(int capacity)
      Returns:
      a ByteBuffer view of the data pointed to by the prefixStart field.

    • dictStart

      public ByteBuffer dictStart(int capacity)
      Returns:
      a ByteBuffer view of the data pointed to by the dictStart field.

    • dictLimit

      public int dictLimit()
      Returns:
      the value of the dictLimit field.

    • lowLimit

      public int lowLimit()
      Returns:
      the value of the lowLimit field.

    • nextToUpdate

      public int nextToUpdate()
      Returns:
      the value of the nextToUpdate field.

    • compressionLevel

      public short compressionLevel()
      Returns:
      the value of the compressionLevel field.

    • favorDecSpeed

      public byte favorDecSpeed()
      Returns:
      the value of the favorDecSpeed field.

    • dirty

      public byte dirty()
      Returns:
      the value of the dirty field.

    • dictCtx

      public LZ4HCCCtxInternal dictCtx()
      Returns:
      a LZ4HCCCtxInternal view of the struct pointed to by the dictCtx field.

    • create

      public static LZ4HCCCtxInternal create(long address)
      Returns a new LZ4HCCCtxInternal instance for the specified memory address.

    • createSafe

      public static @Nullable LZ4HCCCtxInternal createSafe(long address)
      Like create, but returns null if address is NULL.

    • create

      public static LZ4HCCCtxInternal.Buffer create(long address, int capacity)
      Create a LZ4HCCCtxInternal.Buffer instance at the specified memory.
      Parameters:
      address - the memory address
      capacity - the buffer capacity

    • createSafe

      public static @Nullable LZ4HCCCtxInternal.Buffer createSafe(long address, int capacity)
      Like create, but returns null if address is NULL.

    • nhashTable

      public static IntBuffer nhashTable(long struct)
      Unsafe version of hashTable().

    • nhashTable

      public static int nhashTable(long struct, int index)
      Unsafe version of hashTable.

    • nchainTable

      public static ShortBuffer nchainTable(long struct)
      Unsafe version of chainTable().

    • nchainTable

      public static short nchainTable(long struct, int index)
      Unsafe version of chainTable.

    • nend

      public static ByteBuffer nend(long struct, int capacity)
      Unsafe version of end.

    • nprefixStart

      public static ByteBuffer nprefixStart(long struct, int capacity)
      Unsafe version of prefixStart.

    • ndictStart

      public static ByteBuffer ndictStart(long struct, int capacity)
      Unsafe version of dictStart.

    • ndictLimit

      public static int ndictLimit(long struct)
      Unsafe version of dictLimit().

    • nlowLimit

      public static int nlowLimit(long struct)
      Unsafe version of lowLimit().

    • nnextToUpdate

      public static int nnextToUpdate(long struct)
      Unsafe version of nextToUpdate().

    • ncompressionLevel

      public static short ncompressionLevel(long struct)
      Unsafe version of compressionLevel().

    • nfavorDecSpeed

      public static byte nfavorDecSpeed(long struct)
      Unsafe version of favorDecSpeed().

    • ndirty

      public static byte ndirty(long struct)
      Unsafe version of dirty().

    • ndictCtx

      public static LZ4HCCCtxInternal ndictCtx(long struct)
      Unsafe version of dictCtx().