Struct PacketHeader 

pub struct PacketHeader {
    pub payload_length: u32,
    pub sequence_id: u8,
}

A MySQL packet header.

Fields

payload_length: u32

Payload length (3 bytes, max 16MB - 1)

sequence_id: u8

Sequence number (wraps at 255)

Implementations

impl PacketHeader

pub const SIZE: usize = 4

Total header size in bytes.

pub fn from_bytes(bytes: &[u8; 4]) -> Self

Parse a packet header from 4 bytes.

pub fn to_bytes(&self) -> [u8; 4]

Encode the header to 4 bytes.

Trait Implementations

impl Clone for PacketHeader

fn clone(&self) -> PacketHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PacketHeader

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

Formats the value using the given formatter.

impl Copy for PacketHeader