Enum PreStartupMessage 

pub enum PreStartupMessage {
    SslRequest,
    GssEncRequest,
    CancelRequest {
        process_id: u32,
        secret_key: Bytes,
    },
    Startup(StartupMessage),
}

The external choice occupying a new connection’s untagged first packet.

Variants

SslRequest

Raw SSL negotiation request code 80877103.

GssEncRequest

Raw GSS encryption request code 80877104.

CancelRequest

Out-of-band cancellation packet.

Fields

process_id: u32

Target backend process ID.

secret_key: Bytes

Target backend secret key.

Startup(StartupMessage)

Normal protocol startup packet.

Implementations

impl PreStartupMessage

pub fn to_packet(&self) -> Result<Bytes>

Reconstructs the complete raw packet.

Errors

Returns an error for an invalid cancellation key or startup message.

Trait Implementations

impl Clone for PreStartupMessage

fn clone(&self) -> PreStartupMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PreStartupMessage

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

Formats the value using the given formatter.

impl Eq for PreStartupMessage

impl PartialEq for PreStartupMessage

fn eq(&self, other: &PreStartupMessage) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PreStartupMessage