Struct RangeFilter 

pub struct RangeFilter { /* private fields */ }

Range filter for matching a range of CAN IDs

Matches any message with an ID between start_id and end_id (inclusive).

Example

use canlink_hal::filter::RangeFilter;

// Match IDs 0x100-0x1FF
let filter = RangeFilter::new(0x100, 0x1FF);

Implementations

impl RangeFilter

pub fn new(start_id: u32, end_id: u32) -> Self

Create a new range filter for standard frames

Arguments

• start_id - Start of the ID range (inclusive)
• end_id - End of the ID range (inclusive)

Panics

Panics if start_id > end_id or if IDs exceed maximum.

pub fn new_extended(start_id: u32, end_id: u32) -> Self

Create a new range filter for extended frames

Arguments

• start_id - Start of the ID range (inclusive)
• end_id - End of the ID range (inclusive)

Panics

Panics if start_id > end_id or if IDs exceed maximum.

pub fn try_new(start_id: u32, end_id: u32) -> Result<Self, FilterError>

Try to create a new range filter, returning error if invalid

Errors

Returns FilterError::InvalidRange if start_id > end_id. Returns FilterError::IdOutOfRange if end_id exceeds the maximum standard ID.

pub fn try_new_extended(start_id: u32, end_id: u32) -> Result<Self, FilterError>

Try to create a new extended range filter, returning error if invalid

Errors

Returns FilterError::InvalidRange if start_id > end_id. Returns FilterError::IdOutOfRange if end_id exceeds the maximum extended ID.

pub fn start_id(&self) -> u32

Get the start ID

pub fn end_id(&self) -> u32

Get the end ID

pub fn is_extended(&self) -> bool

Check if this filter is for extended frames

pub fn range_size(&self) -> u32

Get the range size

Trait Implementations

impl Clone for RangeFilter

fn clone(&self) -> RangeFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeFilter

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

Formats the value using the given formatter.

impl MessageFilter for RangeFilter

fn matches(&self, message: &CanMessage) -> bool

Check if a message matches this filter

fn priority(&self) -> u32

Get the filter priority

fn is_hardware(&self) -> bool

Check if this is a hardware filter