Enum usb_util::device::TransferBuffer

pub enum TransferBuffer {
    Vector(Vec<u8>),
    Dma(Weak<Mutex<DmaBuffer>>),
}

TransferBuffer is used for data transfer between crosvm and the host kernel

Variants

Vector(Vec<u8>)

Dma(Weak<Mutex<DmaBuffer>>)

Implementations

impl TransferBuffer

pub fn address(&mut self) -> Option<*mut c_void>

pub fn size(&self) -> Option<usize>

Trait Implementations

impl Clone for TransferBuffer

fn clone(&self) -> TransferBuffer

Returns a copy of the value.

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

Performs copy-assignment from source.