Struct UpdatesStateSnap 

pub struct UpdatesStateSnap {
    pub pts: i32,
    pub qts: i32,
    pub date: i32,
    pub seq: i32,
    pub channels: Vec<(i64, i32)>,
}

Snapshot of the MTProto update-sequence state that we persist so that catch_up: true can call updates.getDifference with the pre-shutdown pts.

Fields

pts: i32

Main persistence counter (messages, non-channel updates).

qts: i32

Secondary counter for secret chats.

date: i32

Date of the last received update (Unix timestamp).

seq: i32

Combined-container sequence number.

channels: Vec<(i64, i32)>

Per-channel persistence counters. (channel_id, pts).

Implementations

impl UpdatesStateSnap

pub fn is_initialised(&self) -> bool

Returns true when we have a real state from the server (pts > 0).

pub fn set_channel_pts(&mut self, channel_id: i64, pts: i32)

Advance (or insert) a per-channel pts value.

pub fn channel_pts(&self, channel_id: i64) -> i32

Look up the stored pts for a channel, returns 0 if unknown.

Trait Implementations

impl Clone for UpdatesStateSnap

fn clone(&self) -> UpdatesStateSnap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UpdatesStateSnap

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

Formats the value using the given formatter.

impl Default for UpdatesStateSnap

fn default() -> UpdatesStateSnap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UpdatesStateSnap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UpdatesStateSnap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.