Struct RequestDownloadRequest 

#[non_exhaustive]
pub struct RequestDownloadRequest {
    pub memory_address: u64,
    pub memory_size: u32,
    /* private fields */
}

A request to the server for it to download data from the client

A positive response to this request (RequestDownloadResponse) will happen after the server takes all necessary actions to receive the data once the server is ready to receive

This is a variable length Request, determined by the address_and_length_format_identifier value See ISO-14229-1:2020, Table H.1 for format information

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

memory_address: u64

Starting address of the server memory. Size is determined by address_and_length_format_identifier Has a variable number of bytes, max of 5

memory_size: u32

Size of the data to be downloaded. Number of bytes sent is determined by address_and_length_format_identifier Used by the server to validate the data transferred by the [TransferData] service Has a variable number of bytes, max of 4

Implementations

impl RequestDownloadRequest

pub fn allowed_nack_codes() -> &'static [NegativeResponseCode]

Get the allowed NegativeResponseCode variants for this request

Trait Implementations

impl Clone for RequestDownloadRequest

fn clone(&self) -> RequestDownloadRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RequestDownloadRequest

impl Debug for RequestDownloadRequest

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

Formats the value using the given formatter.

impl PartialEq for RequestDownloadRequest

fn eq(&self, other: &RequestDownloadRequest) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl SingleValueWireFormat for RequestDownloadRequest

fn decode_single_value<T: Read>(reader: &mut T) -> Result<Self, Error>

Errors

impl StructuralPartialEq for RequestDownloadRequest

impl WireFormat for RequestDownloadRequest

fn decode<T: Read>(reader: &mut T) -> Result<Option<Self>, Error>

Deserialize a value from a byte stream. Returns Ok(Some(value)) if the stream contains a complete value. Returns Ok(None) if the stream is empty.

fn required_size(&self) -> usize

Returns the number of bytes required to serialize this value.

fn encode<T: Write>(&self, writer: &mut T) -> Result<usize, Error>

Serialize a value to a byte stream. Returns the number of bytes written.

fn is_positive_response_suppressed(&self) -> bool

For some UDS messages, positive replies can be suppressed via the SPRMIB (bit 7 position) of the request.