Struct Device

pub struct Device<T> {
    pub descriptor: Descriptor,
    /* private fields */
}

Fields

descriptor: Descriptor

Implementations

impl<T> Device<T>

pub fn new(descriptor: Descriptor, driver: T) -> Device<T>

pub fn try_borrow_by(&self, pid: PId) -> Result<DeviceGuard<T>, LockError>

pub fn weak(&self) -> DeviceWeak<T>

pub fn spin_try_borrow_by(&self, pid: PId) -> DeviceGuard<T>

pub unsafe fn force_use(&self) -> *mut T

强制获取设备

Safety

一般用于中断处理中

Trait Implementations

impl<T> Deref for Device<T>

where T: Sync + Send,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &<Device<T> as Deref>::Target

Dereferences the value.