Trait FromBytesWithInput

pub trait FromBytesWithInput: Sized + Debug {
    type Input: Debug;

    // Required method
    fn from_bytes_with_input(
        buffer: &mut Cursor<impl AsRef<[u8]>>,
        input: Self::Input,
    ) -> Result<Self, DeError>;

    // Provided method
    fn strip(buffer: &mut Cursor<impl AsRef<[u8]>>) -> Result<(), DeError> { ... }
}

Takes an arbitrary input which serves as additional information for guiding the conversion from a byte buffer to a data structure. A common workflow is a data structure that has a size to determine how much more of the data in the byte buffer is part of a given data structure.

Required Associated Types

type Input: Debug

The type of the additional input.

Required Methods

fn from_bytes_with_input( buffer: &mut Cursor<impl AsRef<[u8]>>, input: Self::Input, ) -> Result<Self, DeError>

Takes a byte buffer and an additional input and returns the deserialized data structure.

Provided Methods

fn strip(buffer: &mut Cursor<impl AsRef<[u8]>>) -> Result<(), DeError>

Strip padding from a netlink message.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl FromBytesWithInput for ()

type Input = usize

fn from_bytes_with_input( _: &mut Cursor<impl AsRef<[u8]>>, input: usize, ) -> Result<Self, DeError>

impl FromBytesWithInput for String

type Input = usize

fn from_bytes_with_input( buffer: &mut Cursor<impl AsRef<[u8]>>, input: usize, ) -> Result<Self, DeError>

impl<T> FromBytesWithInput for Vec<T>

where T: FromBytes,

type Input = usize

fn from_bytes_with_input( buffer: &mut Cursor<impl AsRef<[u8]>>, input: Self::Input, ) -> Result<Self, DeError>

Implementors

impl FromBytesWithInput for ProcEventHeader

type Input = usize

impl FromBytesWithInput for Ifaddrmsg

type Input = usize

impl FromBytesWithInput for Ifinfomsg

type Input = usize

impl FromBytesWithInput for Ndmsg

type Input = usize

impl FromBytesWithInput for Rtgenmsg

type Input = usize

impl FromBytesWithInput for Rtmsg

type Input = usize

impl FromBytesWithInput for Tcmsg

type Input = usize

impl FromBytesWithInput for Buffer

type Input = usize

impl<C: Cmd + TypeSize, T: NlAttrType, H: TypeSize + FromBytes> FromBytesWithInput for Genlmsghdr<C, T, H>

type Input = usize

impl<M: Size + FromBytes> FromBytesWithInput for Nlmsgerr<M>

type Input = usize

impl<P: Size + FromBytesWithInput<Input = usize>> FromBytesWithInput for CnMsg<P>

type Input = usize

impl<T, P> FromBytesWithInput for NlPayload<T, P>

where P: Size + FromBytesWithInput<Input = usize>, T: NlType,

type Input = (usize, T, NlmF)

impl<T: NlAttrType, P: FromBytesWithInput<Input = usize>> FromBytesWithInput for GenlBuffer<T, P>

type Input = usize

impl<T: NlType, P: Size + FromBytesWithInput<Input = usize>> FromBytesWithInput for NlBuffer<T, P>

type Input = usize

impl<T: RtaType, P: FromBytesWithInput<Input = usize>> FromBytesWithInput for RtBuffer<T, P>

type Input = usize