pub struct XdpUmemRegFlags(/* private fields */);
Expand description
XDP_UMEM_*
constants for use in XdpUmemReg
.
Implementations§
source§impl XdpUmemRegFlags
impl XdpUmemRegFlags
sourcepub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: Self = _
pub const XDP_UMEM_UNALIGNED_CHUNK_FLAG: Self = _
XDP_UMEM_UNALIGNED_CHUNK_FLAG
source§impl XdpUmemRegFlags
impl XdpUmemRegFlags
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
Get a flags value with the bits of a flag with the given name set.
This method will return None
if name
is empty or doesn’t
correspond to any named flag.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
remove
won’t truncate other
, but the !
operator will.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl XdpUmemRegFlags
impl XdpUmemRegFlags
sourcepub const fn iter(&self) -> Iter<XdpUmemRegFlags>
pub const fn iter(&self) -> Iter<XdpUmemRegFlags>
Yield a set of contained flags values.
Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.
sourcepub const fn iter_names(&self) -> IterNames<XdpUmemRegFlags>
pub const fn iter_names(&self) -> IterNames<XdpUmemRegFlags>
Yield a set of contained named flags values.
This method is like iter
, except only yields bits in contained named flags.
Any unknown bits, or bits not corresponding to a contained flag will not be yielded.
Trait Implementations§
source§impl Binary for XdpUmemRegFlags
impl Binary for XdpUmemRegFlags
source§impl BitAnd for XdpUmemRegFlags
impl BitAnd for XdpUmemRegFlags
source§impl BitAndAssign for XdpUmemRegFlags
impl BitAndAssign for XdpUmemRegFlags
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for XdpUmemRegFlags
impl BitOr for XdpUmemRegFlags
source§fn bitor(self, other: XdpUmemRegFlags) -> Self
fn bitor(self, other: XdpUmemRegFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
source§type Output = XdpUmemRegFlags
type Output = XdpUmemRegFlags
|
operator.source§impl BitOrAssign for XdpUmemRegFlags
impl BitOrAssign for XdpUmemRegFlags
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for XdpUmemRegFlags
impl BitXor for XdpUmemRegFlags
source§impl BitXorAssign for XdpUmemRegFlags
impl BitXorAssign for XdpUmemRegFlags
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for XdpUmemRegFlags
impl Clone for XdpUmemRegFlags
source§fn clone(&self) -> XdpUmemRegFlags
fn clone(&self) -> XdpUmemRegFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for XdpUmemRegFlags
impl Debug for XdpUmemRegFlags
source§impl Extend<XdpUmemRegFlags> for XdpUmemRegFlags
impl Extend<XdpUmemRegFlags> for XdpUmemRegFlags
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for XdpUmemRegFlags
impl Flags for XdpUmemRegFlags
source§const FLAGS: &'static [Flag<XdpUmemRegFlags>] = _
const FLAGS: &'static [Flag<XdpUmemRegFlags>] = _
source§fn from_bits_retain(bits: u32) -> XdpUmemRegFlags
fn from_bits_retain(bits: u32) -> XdpUmemRegFlags
source§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
source§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
source§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
source§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
source§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
source§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.source§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read moresource§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.source§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.source§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read moresource§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.source§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl FromIterator<XdpUmemRegFlags> for XdpUmemRegFlags
impl FromIterator<XdpUmemRegFlags> for XdpUmemRegFlags
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl Hash for XdpUmemRegFlags
impl Hash for XdpUmemRegFlags
source§impl IntoIterator for XdpUmemRegFlags
impl IntoIterator for XdpUmemRegFlags
source§impl LowerHex for XdpUmemRegFlags
impl LowerHex for XdpUmemRegFlags
source§impl Not for XdpUmemRegFlags
impl Not for XdpUmemRegFlags
source§impl Octal for XdpUmemRegFlags
impl Octal for XdpUmemRegFlags
source§impl PartialEq for XdpUmemRegFlags
impl PartialEq for XdpUmemRegFlags
source§impl PublicFlags for XdpUmemRegFlags
impl PublicFlags for XdpUmemRegFlags
source§impl Sub for XdpUmemRegFlags
impl Sub for XdpUmemRegFlags
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§type Output = XdpUmemRegFlags
type Output = XdpUmemRegFlags
-
operator.source§impl SubAssign for XdpUmemRegFlags
impl SubAssign for XdpUmemRegFlags
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
The intersection of a source flags value with the complement of a target flags value (&!
).
This method is not equivalent to self & !other
when other
has unknown bits set.
difference
won’t truncate other
, but the !
operator will.
source§impl UpperHex for XdpUmemRegFlags
impl UpperHex for XdpUmemRegFlags
impl Copy for XdpUmemRegFlags
impl Eq for XdpUmemRegFlags
impl StructuralPartialEq for XdpUmemRegFlags
Auto Trait Implementations§
impl Freeze for XdpUmemRegFlags
impl RefUnwindSafe for XdpUmemRegFlags
impl Send for XdpUmemRegFlags
impl Sync for XdpUmemRegFlags
impl Unpin for XdpUmemRegFlags
impl UnwindSafe for XdpUmemRegFlags
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)