Struct prodash::messages::MessageRingBuffer

pub struct MessageRingBuffer { /* fields omitted */ }

A ring buffer for messages.

Implementations

impl MessageRingBuffer

pub fn with_capacity(capacity: usize) -> MessageRingBuffer

Create a new instance the ability to hold capacity amount of messages.

pub fn push_overwrite(
    &mut self,
    level: MessageLevel,
    origin: String,
    message: impl Into<String>
)

Push a message from origin at severity level into the buffer, possibly overwriting the last message added.

pub fn copy_all(&self, out: &mut Vec<Message>)

Copy all messages currently contained in the buffer to out.

pub fn copy_new(
    &self,
    out: &mut Vec<Message>,
    previous: Option<MessageCopyState>
) -> MessageCopyState

Copy all new messages into out that where received since the last time this method was called provided its previous return value.

Trait Implementations

impl Clone for MessageRingBuffer

fn clone(&self) -> MessageRingBuffer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MessageRingBuffer

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

Formats the value using the given formatter.

impl PartialEq<MessageRingBuffer> for MessageRingBuffer

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

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

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

This method tests for !=.

impl Eq for MessageRingBuffer

impl StructuralEq for MessageRingBuffer

impl StructuralPartialEq for MessageRingBuffer