Struct GpbBuffer 

pub struct GpbBuffer { /* private fields */ }

High-performance buffer for GPB operations with SIMD alignment.

Implementations

impl GpbBuffer

pub fn with_capacity(capacity: usize) -> Self

Create a new buffer with specified capacity.

pub fn new() -> Self

Create a new empty buffer.

pub fn capacity(&self) -> usize

Get the current capacity in bytes.

pub fn len(&self) -> usize

Get the current length of valid data.

pub fn is_empty(&self) -> bool

Check if buffer is empty.

pub fn position(&self) -> usize

Get current position.

pub fn set_position(&mut self, pos: usize) -> Result<(), GpbError>

Set the position for reading/writing.

pub fn remaining(&self) -> usize

Get remaining bytes from current position.

pub fn clear(&mut self)

Clear the buffer and reset position.

pub fn as_slice(&self) -> &[u8]

Get byte slice of valid data.

pub fn as_mut_slice(&mut self) -> &mut [u8]

Get mutable byte slice for writing.

pub fn write(&mut self, data: &[u8]) -> Result<usize, GpbError>

Write data to buffer at current position.

pub fn read(&mut self, buf: &mut [u8]) -> Result<usize, GpbError>

Read data from buffer at current position.

Trait Implementations

impl Clone for GpbBuffer

fn clone(&self) -> GpbBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GpbBuffer

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

Formats the value using the given formatter.

impl Default for GpbBuffer

fn default() -> Self

Returns the “default value” for a type.