-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Hash functions
--   
--   Efficient implementation of non-cryptographic hash functions
@package hashes
@version 0.1.0.0


module Data.Hash.Utils
hashStorable :: Storable a => (Ptr Word8 -> Int -> IO b) -> a -> b
hashStorable_ :: Storable a => (Ptr Word8 -> Int -> b -> IO b) -> a -> b -> b
hashByteString :: (Ptr Word8 -> Int -> IO b) -> ByteString -> b
hashByteString_ :: (Ptr Word8 -> Int -> b -> IO b) -> ByteString -> b -> b
hashByteArray :: (Ptr Word8 -> Int -> IO b) -> ByteArray# -> b
hashByteArray_ :: (Ptr Word8 -> Int -> b -> IO b) -> ByteArray# -> b -> b
hashPtr :: (Ptr Word8 -> Int -> IO b) -> Ptr Word8 -> Int -> b
hashPtr_ :: (Ptr Word8 -> Int -> b -> IO b) -> Ptr Word8 -> Int -> b -> b
hashStorableIO :: Storable a => (Ptr Word8 -> Int -> IO b) -> a -> IO b
hashStorableIO_ :: Storable a => (Ptr Word8 -> Int -> b -> IO b) -> a -> b -> IO b
hashByteStringIO :: (Ptr Word8 -> Int -> IO b) -> ByteString -> IO b
hashByteStringIO_ :: (Ptr Word8 -> Int -> b -> IO b) -> ByteString -> b -> IO b
hashByteArrayIO :: (Ptr Word8 -> Int -> IO b) -> ByteArray# -> IO b
hashByteArrayIO_ :: (Ptr Word8 -> Int -> b -> IO b) -> ByteArray# -> b -> IO b


module Data.Hash.SipHash

-- | SipHash, with recommended default parameters of c=2 and c=4.
--   
--   The first and second argument is the 128 bit key, represented as two
--   64 bit words.
sipHash :: Word64 -> Word64 -> Ptr Word8 -> Int -> IO Word64

-- | SipHash-1-3
--   
--   The first and second argument is the 128 bit key, represented as two
--   64 bit words.
sipHash13 :: Word64 -> Word64 -> Ptr Word8 -> Int -> IO Word64

-- | SipHash-2-4
--   
--   The first and second argument is the 128 bit key, represented as two
--   64 bit words.
sipHash24 :: Word64 -> Word64 -> Ptr Word8 -> Int -> IO Word64

-- | SipHash-4-8
--   
--   The first and second argument is the 128 bit key, represented as two
--   64 bit words.
sipHash48 :: Word64 -> Word64 -> Ptr Word8 -> Int -> IO Word64

-- | Generic SipHash with c rounds per block and d finalization rounds.
--   
--   The first and second argument is the 128 bit key, represented as two
--   64 bit words.
sipHashCD :: Int -> Int -> Word64 -> Word64 -> Ptr Word8 -> Int -> IO Word64


-- | The primitive versions are usually not more efficient than the version
--   with explicit word sizes for the respective host architecture.
module Data.Hash.FNV1
fnv1_64 :: Ptr Word8 -> Int -> IO Word64
fnv1_64_ :: Ptr Word8 -> Int -> Word64 -> IO Word64
fnv1a_64 :: Ptr Word8 -> Int -> IO Word64
fnv1a_64_ :: Ptr Word8 -> Int -> Word64 -> IO Word64
fnv1_32 :: Ptr Word8 -> Int -> IO Word32
fnv1_32_ :: Ptr Word8 -> Int -> Word32 -> IO Word32
fnv1a_32 :: Ptr Word8 -> Int -> IO Word32
fnv1a_32_ :: Ptr Word8 -> Int -> Word32 -> IO Word32
fnv1 :: Addr# -> Int -> IO Word
fnv1_ :: Addr# -> Int -> Word -> IO Word
fnv1Primitive :: Addr# -> Int# -> State# tok -> (# State# tok, Word# #)
fnv1Primitive_ :: Addr# -> Int# -> Word# -> State# tok -> (# State# tok, Word# #)
fnv1a :: Addr# -> Int -> IO Word
fnv1a_ :: Addr# -> Int -> Word -> IO Word
fnv1aPrimitive :: Addr# -> Int# -> State# tok -> (# State# tok, Word# #)
fnv1aPrimitive_ :: Addr# -> Int# -> Word# -> State# tok -> (# State# tok, Word# #)
fnvPrime :: Word
fnvPrime32 :: Word32
fnvPrime64 :: Word64
fnvOffsetBasis :: Word
fnvOffsetBasis32 :: Word32
fnvOffsetBasis64 :: Word64