Enum BytesContent 

pub enum BytesContent {
    Copied(Vec<u8>),
    ZeroCopy(OctetsPtr),
    ZeroCopyMut(OctetsMutPtr),
    CursorBytes(CursorBytesPtr),
    BytesMut(BytesMutPtr),
}

An enum storing the actual content of Bytes that are not directly exposed to plugins. Some side utilities are provided to let plugins access these values under some conditions.

Variants

Copied(Vec<u8>)

ZeroCopy(OctetsPtr)

ZeroCopyMut(OctetsMutPtr)

CursorBytes(CursorBytesPtr)

BytesMut(BytesMutPtr)

Implementations

impl BytesContent

pub fn read_len(&self) -> usize

The number of bytes available to read.

pub fn write_len(&self) -> usize

pub fn is_empty(&self) -> bool

Whether there is any bytes to read.

pub fn write_into( &mut self, len: usize, w: &mut [u8], ) -> Result<usize, CTPError>

Drains len bytes of the BytesContent and writes them in the slice w.

pub fn extend_from(&mut self, r: &[u8]) -> Result<usize, CTPError>

Extends the BytesContent with the content of r.

Trait Implementations

impl Debug for BytesContent

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

Formats the value using the given formatter.

impl From<BytesMutPtr> for BytesContent

fn from(value: BytesMutPtr) -> Self

Converts to this type from the input type.

impl From<CursorBytesPtr> for BytesContent

fn from(value: CursorBytesPtr) -> Self

Converts to this type from the input type.

impl From<OctetsMutPtr> for BytesContent

fn from(value: OctetsMutPtr) -> Self

Converts to this type from the input type.

impl From<OctetsPtr> for BytesContent

fn from(value: OctetsPtr) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for BytesContent

fn from(value: Vec<u8>) -> Self

Converts to this type from the input type.