RawSocketOption class

The RawSocketOption is used as a parameter to Socket.setRawOption, RawSocket.setRawOption, and RawDatagramSocket.setRawOption to customize the behaviour of the underlying socket.

It allows for fine grained control of the socket options, and its values will be passed to the underlying platform's implementation of setsockopt and getsockopt.

Annotations
  • @Since("2.2")

Constructors

RawSocketOption(int level, int option, Uint8List value)
Creates a RawSocketOption for getRawOption and setRawOption. [...]
const
RawSocketOption.fromBool(int level, int option, bool value)
Convenience constructor for creating a bool based RawSocketOption.
factory
RawSocketOption.fromInt(int level int option int value)
Convenience constructor for creating an int based RawSocketOption.
factory

Properties

level → int
The level for the option to set or get. [...]
final
option → int
The option to set or get.
final
value → Uint8List
The raw data to set, or the array to write the current option value into. [...]
final
hashCode → int
The hash code for this object. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) → bool
The equality operator. [...]
inherited

Static Properties

IPv4MulticastInterface → int
Socket option for IP_MULTICAST_IF.
read-only
IPv6MulticastInterface → int
Socket option for IPV6_MULTICAST_IF.
read-only
levelIPv4 → int
Socket level option for IPPROTO_IP.
read-only
levelIPv6 → int
Socket level option for IPPROTO_IPV6.
read-only
levelSocket → int
Socket level option for SOL_SOCKET.
read-only
levelTcp → int
Socket level option for IPPROTO_TCP.
read-only
levelUdp → int
Socket level option for IPPROTO_UDP.
read-only