streaming-commons-0.2.2.6: Common lower-level functions needed by various streaming data libraries
Safe HaskellSafe-Inferred
LanguageHaskell2010

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.

Instances

Instances details
HasAfterBind ServerSettings Source # 
Instance details

Defined in Data.Streaming.Network

Methods

afterBindLens :: Functor f => ((Socket -> IO ()) -> f (Socket -> IO ())) -> ServerSettings -> f ServerSettings Source #

HasPort ServerSettings Source # 
Instance details

Defined in Data.Streaming.Network

HasReadBufferSize ServerSettings Source #

Since 0.1.13

Instance details

Defined in Data.Streaming.Network

data ClientSettings Source #

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

Instances

Instances details
HasPort ClientSettings Source # 
Instance details

Defined in Data.Streaming.Network

HasReadBufferSize ClientSettings Source #

Since 0.1.13

Instance details

Defined in Data.Streaming.Network

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".

data Message Source #

Representation of a single UDP message

Constructors

Message 

data AppData Source #

The data passed to an Application.

Instances

Instances details
HasReadWrite AppData Source # 
Instance details

Defined in Data.Streaming.Network

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.

data ClientSettingsUnix Source #

Settings for a Unix domain sockets client.

Instances

Instances details
HasPath ClientSettingsUnix Source # 
Instance details

Defined in Data.Streaming.Network

HasReadBufferSize ClientSettingsUnix Source #

Since 0.1.14

Instance details

Defined in Data.Streaming.Network

data AppDataUnix Source #

The data passed to a Unix domain sockets Application.

Constructors

AppDataUnix 

Fields

Instances

Instances details
HasReadWrite AppDataUnix Source # 
Instance details

Defined in Data.Streaming.Network