Struct CompatibilityTable 

pub struct CompatibilityTable { /* private fields */ }

A table of options that are supported locally or remotely, and their current state.

Implementations

impl CompatibilityTable

pub const ENABLED_LOCAL: u8 = 1u8

Option is locally supported.

pub const ENABLED_REMOTE: u8 = 2u8

Option is remotely supported.

pub const LOCAL_STATE: u8 = 4u8

Option is currently enabled locally.

pub const REMOTE_STATE: u8 = 8u8

Option is currently enabled remotely.

pub fn new() -> Self

pub fn from_options(values: &[(u8, u8)]) -> Self

Create a table with some option values set.

Arguments

values - A slice of (u8, u8) tuples. The first value is the option code, and the second is the bitmask value for that option.

Notes

An option bitmask can be generated using the CompatibilityEntry struct, using entry.into_u8().

pub fn support_local(&mut self, option: u8)

Enable local support for an option.

pub fn support_remote(&mut self, option: u8)

Enable remote support for an option.

pub fn support(&mut self, option: u8)

Enable both remote and local support for an option.

pub fn get_option(&self, option: u8) -> CompatibilityEntry

Retrieve a CompatbilityEntry generated from the current state of the option value.

pub fn set_option(&mut self, option: u8, entry: CompatibilityEntry)

Set an option value by getting the bitmask from a CompatibilityEntry.

pub fn reset_states(&mut self)

Reset all negotiated states

Trait Implementations

impl Clone for CompatibilityTable

fn clone(&self) -> CompatibilityTable

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for CompatibilityTable

fn default() -> Self

Returns the “default value” for a type.