Struct sp1_core::utils::Buffer

pub struct Buffer {
    pub data: Vec<u8>,
    pub ptr: usize,
}

A buffer of serializable/deserializable objects.

Fields

data: Vec<u8>

ptr: usize

Implementations

impl Buffer

pub const fn new() -> Self

pub fn from(data: &[u8]) -> Self

pub fn head(&mut self)

Set the position ptr to the beginning of the buffer.

pub fn read<T: Serialize + DeserializeOwned>(&mut self) -> T

Read the serializable object from the buffer.

pub fn read_slice(&mut self, slice: &mut [u8])

pub fn write<T: Serialize>(&mut self, data: &T)

Write the serializable object from the buffer.

pub fn write_slice(&mut self, slice: &[u8])

Write the slice of bytes to the buffer.

Trait Implementations

impl Clone for Buffer

fn clone(&self) -> Buffer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Buffer

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

Formats the value using the given formatter.

impl Default for Buffer

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Buffer

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Buffer

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

where __S: Serializer,

Serialize this value into the given Serde serializer.