Struct ProtocolConfig 

pub struct ProtocolConfig {
    pub preferred_version: String,
    pub supported_versions: Vec<String>,
    pub allow_fallback: bool,
}

Protocol version configuration.

Fields

preferred_version: String

Preferred protocol version.

supported_versions: Vec<String>

Supported protocol versions.

allow_fallback: bool

Allow fallback to server’s preferred version if client’s is unsupported.

Implementations

impl ProtocolConfig

pub fn strict(version: &str) -> Self

Create a strict configuration that only accepts the specified version.

pub fn is_supported(&self, version: &str) -> bool

Check if a protocol version is supported.

pub fn negotiate(&self, client_version: Option<&str>) -> Option<String>

Negotiate protocol version with client.

Returns the negotiated version or None if no compatible version found.

Trait Implementations

impl Clone for ProtocolConfig

fn clone(&self) -> ProtocolConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProtocolConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ProtocolConfig

fn default() -> Self

Returns the “default value” for a type.