Struct Config

pub struct Config { /* private fields */ }

Configuration settings used by the deserializer.

May in future also be used by the serializer.

Implementations

impl Config

pub fn new() -> Config

impl Config

pub fn max_bytes(&self) -> Option<u32>

What, if any, is the configured maximum permitted response size?

pub fn has_buf(&self) -> bool

Has a persistent read buffer been configured for reading response bytes into?

pub fn read_buf(&self) -> Option<RefMut<'_, Vec<u8>>>

Get mutable access to optional persistent response bytes buffer

impl Config

pub fn with_max_bytes(self, max_bytes: u32) -> Config

Specify a maximum number of response bytes to read.

Use this if you are reading data from an untrusted source. If that source then sends a very large response we will reject it rather than attempt to read it all and thus avoid possibly running out of memory.

pub fn with_read_buf(self) -> Config

Save the read response bytes into a buffer for use later.

Allocate a persistent buffer that can be used by a reader to store the read response bytes into. This could be to avoid allocating a buffer for every response read, or to permit logging or storing or pretty printing of the response bytes once they have been read from the source.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl Default for Config

fn default() -> Config

Returns the “default value” for a type.