| Copyright | (c) 2012-2013 The leveldb-haskell Authors (c) 2014 The rocksdb-haskell Authors |
|---|---|
| License | BSD3 |
| Maintainer | [email protected] |
| Stability | experimental |
| Portability | non-portable |
| Safe Haskell | None |
| Language | Haskell2010 |
Database.RocksDB.Internal
Contents
- Types
- Smart constructors and deconstructors
- combinators
- Utilities
Description
Synopsis
- data DB = DB RocksDBPtr Options'
- data Comparator'
- data FilterPolicy'
- data Options' = Options' {
- _optsPtr :: !OptionsPtr
- _cachePtr :: !(Maybe CachePtr)
- _comp :: !(Maybe Comparator')
- freeCReadOpts :: ReadOptionsPtr -> IO ()
- freeComparator :: Comparator' -> IO ()
- freeFilterPolicy :: FilterPolicy' -> IO ()
- freeOpts :: Options' -> IO ()
- freeCString :: CString -> IO ()
- mkCReadOpts :: ReadOptions -> IO ReadOptionsPtr
- mkComparator :: String -> (ByteString -> ByteString -> Ordering) -> IO Comparator'
- mkCompareFun :: (ByteString -> ByteString -> Ordering) -> CompareFun
- mkCreateFilterFun :: ([ByteString] -> ByteString) -> CreateFilterFun
- mkFilterPolicy :: FilterPolicy -> IO FilterPolicy'
- mkKeyMayMatchFun :: (ByteString -> ByteString -> Bool) -> KeyMayMatchFun
- mkOpts :: Options -> IO Options'
- withCWriteOpts :: WriteOptions -> (WriteOptionsPtr -> IO a) -> IO a
- withCReadOpts :: ReadOptions -> (ReadOptionsPtr -> IO a) -> IO a
- throwIfErr :: String -> (ErrPtr -> IO a) -> IO a
- cSizeToInt :: CSize -> Int
- intToCSize :: Int -> CSize
- intToCInt :: Int -> CInt
- cIntToInt :: CInt -> Int
- boolToNum :: Num b => Bool -> b
Types
Database handle
Constructors
| DB RocksDBPtr Options' |
data Comparator' Source #
Internal representation of a Comparator
data FilterPolicy' Source #
Internal representation of a FilterPolicy
Internal representation of the Options
Constructors
| Options' | |
Fields
| |
Smart constructors and deconstructors
freeCReadOpts :: ReadOptionsPtr -> IO () Source #
freeComparator :: Comparator' -> IO () Source #
freeFilterPolicy :: FilterPolicy' -> IO () Source #
freeCString :: CString -> IO () Source #
mkComparator :: String -> (ByteString -> ByteString -> Ordering) -> IO Comparator' Source #
mkCompareFun :: (ByteString -> ByteString -> Ordering) -> CompareFun Source #
mkCreateFilterFun :: ([ByteString] -> ByteString) -> CreateFilterFun Source #
mkKeyMayMatchFun :: (ByteString -> ByteString -> Bool) -> KeyMayMatchFun Source #
combinators
withCWriteOpts :: WriteOptions -> (WriteOptionsPtr -> IO a) -> IO a Source #
withCReadOpts :: ReadOptions -> (ReadOptionsPtr -> IO a) -> IO a Source #
Utilities
cSizeToInt :: CSize -> Int Source #
intToCSize :: Int -> CSize Source #