Safe Haskell	None
Language	Haskell98

Data.Streaming.Network.Internal

Synopsis

Documentation

data ServerSettings Source #

Settings for a TCP server. It takes a port to listen on, and an optional hostname to bind to.

Constructors

ServerSettings
Fields serverPort :: !Int serverHost :: !HostPreference serverSocket :: !(Maybe Socket) listening socket serverAfterBind :: !(Socket -> IO ()) serverNeedLocalAddr :: !Bool serverReadBufferSize :: !Int

Instances

HasReadBufferSize ServerSettings Source #	Since 0.1.13
Methods readBufferSizeLens :: Functor f => (Int -> f Int) -> ServerSettings -> f ServerSettings Source #
HasAfterBind ServerSettings Source #
Methods afterBindLens :: Functor f => ((Socket -> IO ()) -> f (Socket -> IO ())) -> ServerSettings -> f ServerSettings Source #
HasPort ServerSettings Source #
Methods portLens :: Functor f => (Int -> f Int) -> ServerSettings -> f ServerSettings Source #

data ClientSettings Source #

Settings for a TCP client, specifying how to connect to the server.

Constructors

ClientSettings
Fields clientPort :: !Int clientHost :: !ByteString clientAddrFamily :: !Family clientReadBufferSize :: !Int

Instances

HasReadBufferSize ClientSettings Source #	Since 0.1.13
Methods readBufferSizeLens :: Functor f => (Int -> f Int) -> ClientSettings -> f ClientSettings Source #
HasPort ClientSettings Source #
Methods portLens :: Functor f => (Int -> f Int) -> ClientSettings -> f ClientSettings Source #

data HostPreference Source #

Which host to bind.

Note: The IsString instance recognizes the following special values:

* means HostAny - "any IPv4 or IPv6 hostname"
*4 means HostIPv4 - "any IPv4 or IPv6 hostname, IPv4 preferred"
!4 means HostIPv4Only - "any IPv4 hostname"
*6 means HostIPv6@ - "any IPv4 or IPv6 hostname, IPv6 preferred"
!6 means HostIPv6Only - "any IPv6 hostname"

Note that the permissive * values allow binding to an IPv4 or an IPv6 hostname, which means you might be able to successfully bind to a port more times than you expect (eg once on the IPv4 localhost 127.0.0.1 and again on the IPv6 localhost 0:0:0:0:0:0:0:1).

Any other value is treated as a hostname. As an example, to bind to the IPv4 local host only, use "127.0.0.1".

Constructors

HostAny
HostIPv4
HostIPv4Only
HostIPv6
HostIPv6Only
Host String

Instances

Eq HostPreference Source #
Methods (==) :: HostPreference -> HostPreference -> Bool # (/=) :: HostPreference -> HostPreference -> Bool #
Ord HostPreference Source #
Methods compare :: HostPreference -> HostPreference -> Ordering # (<) :: HostPreference -> HostPreference -> Bool # (<=) :: HostPreference -> HostPreference -> Bool # (>) :: HostPreference -> HostPreference -> Bool # (>=) :: HostPreference -> HostPreference -> Bool # max :: HostPreference -> HostPreference -> HostPreference # min :: HostPreference -> HostPreference -> HostPreference #
Read HostPreference Source #
Methods readsPrec :: Int -> ReadS HostPreference # readList :: ReadS [HostPreference] # readPrec :: ReadPrec HostPreference # readListPrec :: ReadPrec [HostPreference] #
Show HostPreference Source #
Methods showsPrec :: Int -> HostPreference -> ShowS # show :: HostPreference -> String # showList :: [HostPreference] -> ShowS #
IsString HostPreference Source #
Methods fromString :: String -> HostPreference #

data Message Source #

Representation of a single UDP message

Constructors

Message
Fields msgData :: !ByteString msgSender :: !SockAddr

data AppData Source #

The data passed to an Application.

Constructors

AppData
Fields appRead' :: !(IO ByteString) appWrite' :: !(ByteString -> IO ()) appSockAddr' :: !SockAddr appLocalAddr' :: !(Maybe SockAddr) appCloseConnection' :: !(IO ()) appRawSocket' :: Maybe Socket

Instances

HasReadWrite AppData Source #
Methods readLens :: Functor f => (IO ByteString -> f (IO ByteString)) -> AppData -> f AppData Source # writeLens :: Functor f => ((ByteString -> IO ()) -> f (ByteString -> IO ())) -> AppData -> f AppData Source #

data ServerSettingsUnix Source #

Settings for a Unix domain sockets server.

Constructors

ServerSettingsUnix
Fields serverPath :: !FilePath serverAfterBindUnix :: !(Socket -> IO ()) serverReadBufferSizeUnix :: !Int

Instances

HasReadBufferSize ServerSettingsUnix Source #	Since 0.1.13
Methods readBufferSizeLens :: Functor f => (Int -> f Int) -> ServerSettingsUnix -> f ServerSettingsUnix Source #
HasAfterBind ServerSettingsUnix Source #
Methods afterBindLens :: Functor f => ((Socket -> IO ()) -> f (Socket -> IO ())) -> ServerSettingsUnix -> f ServerSettingsUnix Source #
HasPath ServerSettingsUnix Source #
Methods pathLens :: Functor f => (FilePath -> f FilePath) -> ServerSettingsUnix -> f ServerSettingsUnix Source #

data ClientSettingsUnix Source #

Settings for a Unix domain sockets client.

Constructors

ClientSettingsUnix
Fields clientPath :: !FilePath clientReadBufferSizeUnix :: !Int

Instances

HasReadBufferSize ClientSettingsUnix Source #	Since 0.1.14
Methods readBufferSizeLens :: Functor f => (Int -> f Int) -> ClientSettingsUnix -> f ClientSettingsUnix Source #
HasPath ClientSettingsUnix Source #
Methods pathLens :: Functor f => (FilePath -> f FilePath) -> ClientSettingsUnix -> f ClientSettingsUnix Source #

data AppDataUnix Source #

The data passed to a Unix domain sockets Application.

Constructors

AppDataUnix
Fields appReadUnix :: !(IO ByteString) appWriteUnix :: !(ByteString -> IO ())

Instances

HasReadWrite AppDataUnix Source #
Methods readLens :: Functor f => (IO ByteString -> f (IO ByteString)) -> AppDataUnix -> f AppDataUnix Source # writeLens :: Functor f => ((ByteString -> IO ()) -> f (ByteString -> IO ())) -> AppDataUnix -> f AppDataUnix Source #