Struct mysql_async::binlog::events::BinlogEventHeader

pub struct BinlogEventHeader { /* private fields */ }

The binlog event header starts each event and is 19 bytes long assuming binlog version >= 4.

Implementations

impl BinlogEventHeader

pub const LEN: usize = 19usize

Binlog event header length for version >= 4.

pub fn new( timestamp: u32, event_type: EventType, server_id: u32, event_size: u32, log_pos: u32, flags: EventFlags ) -> BinlogEventHeader

Creates a new BinlogEventHeader.

pub fn timestamp(&self) -> u32

Returns the timestamp value.

timestamp is in seconds since unix epoch.

pub fn event_type_raw(&self) -> u8

Returns the raw event type.

pub fn event_type(&self) -> Result<EventType, UnknownEventType>

Returns the event type, if it’s valid.

pub fn server_id(&self) -> u32

Returns the server Id of the originating mysql-server.

Used to filter out events in circular replication.

pub fn event_size(&self) -> u32

Returns the size of the event (header, post-header, body).

pub fn log_pos(&self) -> u32

Returns the position of the next event.

pub fn flags_raw(&self) -> u16

Returns the raw event flags.

pub fn flags(&self) -> EventFlags

Returns the parsed event flags. Unkonwn bits will be truncated.

Trait Implementations

impl Clone for BinlogEventHeader

fn clone(&self) -> BinlogEventHeader

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BinlogEventHeader

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

Formats the value using the given formatter.

impl Hash for BinlogEventHeader

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'de> MyDeserialize<'de> for BinlogEventHeader

const SIZE: Option<usize> = _

Size hint of a serialized value (in bytes), if it’s constant.

type Ctx = ()

Some structs defines deserialization in the context of another value.

fn deserialize( _: <BinlogEventHeader as MyDeserialize<'de>>::Ctx, buf: &mut ParseBuf<'de> ) -> Result<BinlogEventHeader, Error>

Deserializes self from the given buf.

impl MySerialize for BinlogEventHeader

fn serialize(&self, buf: &mut Vec<u8>)

Serializes self into the buf.

impl PartialEq for BinlogEventHeader

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BinlogEventHeader

impl Eq for BinlogEventHeader

impl StructuralEq for BinlogEventHeader

impl StructuralPartialEq for BinlogEventHeader