Struct xen::grant_table::operations::GrantHandle

source · [−]

pub struct GrantHandle { /* private fields */ }

Expand description

Handle to track a mapping created via a grant reference

Fields are private so that a handle cannot be constructed other than by map_grant_entry.

Implementations

source

impl GrantHandle

source

pub unsafe fn new(
 address: *const u8,
 reference: u32,
 domain: domid_t,
 readonly: bool
) -> Result<Self, Error>

Maps a new grant entry

source

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

Unmaps the mapped grant reference

Auto Trait Implementations

impl RefUnwindSafe for GrantHandle

impl Send for GrantHandle

impl Sync for GrantHandle

impl Unpin for GrantHandle

impl UnwindSafe for GrantHandle

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T where
U: From<T>,

const: unstable

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct xen::grant_table::operations::GrantHandle

Implementations

impl GrantHandle

pub unsafe fn new(
    address: *const u8,
    reference: u32,
    domain: domid_t,
    readonly: bool
) -> Result<Self, Error>

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

Auto Trait Implementations

impl RefUnwindSafe for GrantHandle

impl Send for GrantHandle

impl Sync for GrantHandle

impl Unpin for GrantHandle

impl UnwindSafe for GrantHandle

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct xen::grant_table::operations::GrantHandle

Implementations

impl GrantHandle

pub unsafe fn new( address: *const u8, reference: u32, domain: domid_t, readonly: bool) -> Result<Self, Error>

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

Auto Trait Implementations

impl RefUnwindSafe for GrantHandle

impl Send for GrantHandle

impl Sync for GrantHandle

impl Unpin for GrantHandle

impl UnwindSafe for GrantHandle

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub unsafe fn new(
address: *const u8,
reference: u32,
domain: domid_t,
readonly: bool
) -> Result<Self, Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,