Enum RewriteClass 

#[repr(u8)]
pub enum RewriteClass {
    HidIn = 4,
    HidOut = 5,
    VendorInterrupt = 6,
    VendorBulk = 7,
    Control = 8,
    Emit = 9,
    Any = 255,
}

Traffic class a rewrite rule may address (§3.14).

CATCH’s traffic classes in the write direction: exactly the set the box rewrites. The parsed-input classes (button, key, media, axis) and the bus class have no variant. Any acts at every surface a packet crosses.

Variants

HidIn = 4

Native HID input report as it arrived; id is the interface number. On the bound mouse, a motion rewrite here survives only on reports the host chip leaves alone, so rewrite motion at Emit.

HidOut = 5

Interrupt-OUT report the game PC wrote, relayed to the real device; id is the endpoint number, direction OUT.

VendorInterrupt = 6

Interrupt traffic on a vendor interface; id is the endpoint number, direction IN or OUT.

VendorBulk = 7

Bulk traffic on a vendor interface; id is the endpoint number, direction IN or OUT.

Control = 8

Proxied control transfer; id is the endpoint number (0 = EP0). On EP0 only class and vendor requests reach a rule (change descriptors with PATCH); above EP0 every request does.

Emit = 9

Emitted bytes, after the renderer; id is the endpoint number, direction IN. Matches injected and rendered frames as well as relayed ones.

Any = 255

Wire wildcard 0xFF: ranked below every other rule, id not compared, and Pass, Patch and Replace only. It acts at each surface, so a native report can hit it at both HidIn and Emit.

Implementations

impl RewriteClass

pub fn as_u8(self) -> u8

Wire class byte.

pub fn from_u8(v: u8) -> Option<RewriteClass>

Decodes a wire class byte; None if not rewritable.

pub fn is_control(self) -> bool

Whether this is the control class, the only one that can answer or rewrite a native reply.

Trait Implementations

impl Clone for RewriteClass

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RewriteClass

impl Debug for RewriteClass

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

Formats the value using the given formatter.

impl Default for RewriteClass

fn default() -> Self

Emit: emitted bytes, the most common target.

impl Eq for RewriteClass

impl Hash for RewriteClass

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for RewriteClass

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for RewriteClass

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for RewriteClass

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for RewriteClass