Struct devices::usb::xhci::xhci_abi::Trb

#[repr(C)]
pub struct Trb {
    data: [u8; 16],
}

Fields

data: [u8; 16]

Implementations

impl Trb

pub fn new() -> Trb

impl Trb

fn check_access(&self, offset: usize, width: u8)

pub fn get_bit(&self, offset: usize) -> bool

pub fn set_bit(&mut self, offset: usize, val: bool)

pub fn get(&self, offset: usize, width: u8) -> u64

pub fn set(&mut self, offset: usize, width: u8, val: u64)

impl Trb

pub fn get_parameter(&self) -> <B64 as BitFieldSpecifier>::GetterType

pub fn set_parameter(&mut self, val: <B64 as BitFieldSpecifier>::SetterType)

pub fn get_status(&self) -> <B32 as BitFieldSpecifier>::GetterType

pub fn set_status(&mut self, val: <B32 as BitFieldSpecifier>::SetterType)

pub fn get_cycle(&self) -> <bool as BitFieldSpecifier>::GetterType

pub fn set_cycle(&mut self, val: <bool as BitFieldSpecifier>::SetterType)

pub fn get_flags(&self) -> <B9 as BitFieldSpecifier>::GetterType

pub fn set_flags(&mut self, val: <B9 as BitFieldSpecifier>::SetterType)

pub fn get_trb_type(&self) -> <TrbType as BitFieldSpecifier>::GetterType

pub fn set_trb_type(&mut self, val: <TrbType as BitFieldSpecifier>::SetterType)

pub fn get_control(&self) -> <B16 as BitFieldSpecifier>::GetterType

pub fn set_control(&mut self, val: <B16 as BitFieldSpecifier>::SetterType)

impl Trb

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

impl Trb

pub fn get_chain_bit(&self) -> Result<bool, Error>

Get chain bit.

pub fn interrupter_target(&self) -> u8

Get interrupt target.

pub fn can_be_in_transfer_ring(&self) -> Result<bool, Error>

Only some of trb types could appear in transfer ring.

pub fn transfer_length(&self) -> Result<u32, Error>

Length of this transfer.

pub fn interrupt_on_completion(&self) -> bool

Returns true if interrupt is required on completion.

pub fn interrupt_on_short_packet(&self) -> bool

Returns true if interrupt is required on transfer of short packet.

pub fn immediate_data(&self) -> Result<bool, Error>

Returns true if this trb is immediate data.

Trait Implementations

impl AsBytes for Trb

where [u8; 16]: AsBytes, HasPadding<Trb, { _ }>: ShouldBe<false>,

fn as_bytes(&self) -> &[u8]

Gets the bytes of this value.

fn as_bytes_mut(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to bytes.

fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the prefix of bytes.

fn write_to_suffix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the suffix of bytes.

impl Clone for Trb

fn clone(&self) -> Trb

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Trb

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

Formats the value using the given formatter.

impl Display for Trb

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

Formats the value using the given formatter.

impl FromBytes for Trb

where [u8; 16]: FromBytes,

fn ref_from(bytes: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the given bytes as a &Self without copying.

fn ref_from_prefix(bytes: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the prefix of the given bytes as a &Self without copying.

fn ref_from_suffix(bytes: &[u8]) -> Option<&Self>

where Self: Sized,

Interprets the suffix of the given bytes as a &Self without copying.

fn mut_from(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the given bytes as a &mut Self without copying.

fn mut_from_prefix(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the prefix of the given bytes as a &mut Self without copying.

fn mut_from_suffix(bytes: &mut [u8]) -> Option<&mut Self>

where Self: Sized + AsBytes,

Interprets the suffix of the given bytes as a &mut Self without copying.

fn slice_from(bytes: &[u8]) -> Option<&[Self]>

where Self: Sized,

Interprets the given bytes as a &[Self] without copying.

fn slice_from_prefix(bytes: &[u8], count: usize) -> Option<(&[Self], &[u8])>

where Self: Sized,

Interprets the prefix of the given bytes as a &[Self] with length equal to count without copying.

fn slice_from_suffix(bytes: &[u8], count: usize) -> Option<(&[u8], &[Self])>

where Self: Sized,

Interprets the suffix of the given bytes as a &[Self] with length equal to count without copying.

fn mut_slice_from(bytes: &mut [u8]) -> Option<&mut [Self]>

where Self: Sized + AsBytes,

Interprets the given bytes as a &mut [Self] without copying.

fn mut_slice_from_prefix( bytes: &mut [u8], count: usize ) -> Option<(&mut [Self], &mut [u8])>

where Self: Sized + AsBytes,

Interprets the prefix of the given bytes as a &mut [Self] with length equal to count without copying.

fn mut_slice_from_suffix( bytes: &mut [u8], count: usize ) -> Option<(&mut [u8], &mut [Self])>

where Self: Sized + AsBytes,

Interprets the suffix of the given bytes as a &mut [Self] with length equal to count without copying.

fn read_from(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from bytes.

fn read_from_prefix(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from the prefix of bytes.

fn read_from_suffix(bytes: &[u8]) -> Option<Self>

where Self: Sized,

Reads a copy of Self from the suffix of bytes.

impl FromZeroes for Trb

where [u8; 16]: FromZeroes,

fn zero(&mut self)

Overwrites self with zeroes.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl PartialEq for Trb

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TrbCast for Trb

fn cast<T: TrbCast>(&self) -> Result<&T, Error>

fn cast_mut<T: TrbCast>(&mut self) -> Result<&mut T, Error>

fn checked_cast<T: TrbCast>(&self) -> Result<&T, Error>

fn checked_mut_cast<T: TrbCast>(&mut self) -> Result<&mut T, Error>

impl TypedTrb for Trb

const TY: TrbType = TrbType::Reserved

impl Copy for Trb

impl Eq for Trb

impl StructuralPartialEq for Trb