Safe Haskell	None
Language	Haskell2010

Database.CQL.IO.Connection.Socket

Description

A thin wrapper of the Network.Socket API.

Synopsis

data Socket
resolve :: HostName -> PortNumber -> IO [InetAddr]
open :: Milliseconds -> InetAddr -> Maybe SSLContext -> IO Socket
send :: Socket -> ByteString -> IO ()
recv :: Int -> InetAddr -> Socket -> Int -> IO ByteString
close :: Socket -> IO ()
shutdown :: Socket -> ShutdownCmd -> IO ()
type HostName = String
data PortNumber
data ShutdownCmd
- = ShutdownReceive
- | ShutdownSend
- | ShutdownBoth

Documentation

data Socket Source #

Instances

Show Socket Source #
Instance details Defined in Database.CQL.IO.Connection.Socket Methods showsPrec :: Int -> Socket -> ShowS # show :: Socket -> String # showList :: [Socket] -> ShowS #

resolve :: HostName -> PortNumber -> IO [InetAddr] Source #

open :: Milliseconds -> InetAddr -> Maybe SSLContext -> IO Socket Source #

send :: Socket -> ByteString -> IO () Source #

recv :: Int -> InetAddr -> Socket -> Int -> IO ByteString Source #

close :: Socket -> IO () Source #

shutdown :: Socket -> ShutdownCmd -> IO () Source #

type HostName = String #

Either a host name e.g., "haskell.org" or a numeric host address string consisting of a dotted decimal IPv4 address or an IPv6 address e.g., "192.168.0.1".

data PortNumber #

Use the Num instance (i.e. use a literal) to create a PortNumber value.

>>> 1 :: PortNumber
1
>>> read "1" :: PortNumber
1
>>> show (12345 :: PortNumber)
"12345"
>>> 50000 < (51000 :: PortNumber)
True
>>> 50000 < (52000 :: PortNumber)
True
>>> 50000 + (10000 :: PortNumber)
60000

Instances

Enum PortNumber
Instance details Defined in Network.Socket.Types Methods succ :: PortNumber -> PortNumber # pred :: PortNumber -> PortNumber # toEnum :: Int -> PortNumber # fromEnum :: PortNumber -> Int # enumFrom :: PortNumber -> [PortNumber] # enumFromThen :: PortNumber -> PortNumber -> [PortNumber] # enumFromTo :: PortNumber -> PortNumber -> [PortNumber] # enumFromThenTo :: PortNumber -> PortNumber -> PortNumber -> [PortNumber] #
Eq PortNumber
Instance details Defined in Network.Socket.Types Methods (==) :: PortNumber -> PortNumber -> Bool # (/=) :: PortNumber -> PortNumber -> Bool #
Integral PortNumber
Instance details Defined in Network.Socket.Types Methods quot :: PortNumber -> PortNumber -> PortNumber # rem :: PortNumber -> PortNumber -> PortNumber # div :: PortNumber -> PortNumber -> PortNumber # mod :: PortNumber -> PortNumber -> PortNumber # quotRem :: PortNumber -> PortNumber -> (PortNumber, PortNumber) # divMod :: PortNumber -> PortNumber -> (PortNumber, PortNumber) # toInteger :: PortNumber -> Integer #
Num PortNumber
Instance details Defined in Network.Socket.Types Methods (+) :: PortNumber -> PortNumber -> PortNumber # (-) :: PortNumber -> PortNumber -> PortNumber # (*) :: PortNumber -> PortNumber -> PortNumber # negate :: PortNumber -> PortNumber # abs :: PortNumber -> PortNumber # signum :: PortNumber -> PortNumber # fromInteger :: Integer -> PortNumber #
Ord PortNumber
Instance details Defined in Network.Socket.Types Methods compare :: PortNumber -> PortNumber -> Ordering # (<) :: PortNumber -> PortNumber -> Bool # (<=) :: PortNumber -> PortNumber -> Bool # (>) :: PortNumber -> PortNumber -> Bool # (>=) :: PortNumber -> PortNumber -> Bool # max :: PortNumber -> PortNumber -> PortNumber # min :: PortNumber -> PortNumber -> PortNumber #
Read PortNumber
Instance details Defined in Network.Socket.Types Methods readsPrec :: Int -> ReadS PortNumber # readList :: ReadS [PortNumber] # readPrec :: ReadPrec PortNumber # readListPrec :: ReadPrec [PortNumber] #
Real PortNumber
Instance details Defined in Network.Socket.Types Methods toRational :: PortNumber -> Rational #
Show PortNumber
Instance details Defined in Network.Socket.Types Methods showsPrec :: Int -> PortNumber -> ShowS # show :: PortNumber -> String # showList :: [PortNumber] -> ShowS #
Storable PortNumber
Instance details Defined in Network.Socket.Types Methods sizeOf :: PortNumber -> Int # alignment :: PortNumber -> Int # peekElemOff :: Ptr PortNumber -> Int -> IO PortNumber # pokeElemOff :: Ptr PortNumber -> Int -> PortNumber -> IO () # peekByteOff :: Ptr b -> Int -> IO PortNumber # pokeByteOff :: Ptr b -> Int -> PortNumber -> IO () # peek :: Ptr PortNumber -> IO PortNumber # poke :: Ptr PortNumber -> PortNumber -> IO () #

data ShutdownCmd #

Constructors

ShutdownReceive
ShutdownSend
ShutdownBoth