pub struct Operations(/* private fields */);
Expand description
Implementations§
Source§impl Operations
impl Operations
Sourcepub const READ_BYTES: Self = _
pub const READ_BYTES: Self = _
Read byte contents of a node or its children.
Sourcepub const WRITE_BYTES: Self = _
pub const WRITE_BYTES: Self = _
Writing to the byte contents of a node or its children.
Sourcepub const GET_ATTRIBUTES: Self = _
pub const GET_ATTRIBUTES: Self = _
Reading the attributes of a node and/or its children.
Sourcepub const UPDATE_ATTRIBUTES: Self = _
pub const UPDATE_ATTRIBUTES: Self = _
Updating the attributes of a node and/or its children.
Sourcepub const TRAVERSE: Self = _
pub const TRAVERSE: Self = _
Opening a node from a directory. Must be specified with [Rights.ENUMERATE
], as directory
contents can be probed by opening children.
Sourcepub const MODIFY_DIRECTORY: Self = _
pub const MODIFY_DIRECTORY: Self = _
Modifying the list of nodes in a directory, e.g. creating, renaming, link/unlink, etc…
Must be specified with [Rights.ENUMERATE
], as directory contents can be probed via name
conflicts during node creation.
Source§impl Operations
impl Operations
Sourcepub const fn bits(&self) -> u64
pub const fn bits(&self) -> u64
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
Sourcepub const fn from_bits(bits: u64) -> Option<Self>
pub const fn from_bits(bits: u64) -> 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: u64) -> Self
pub const fn from_bits_truncate(bits: u64) -> Self
Convert from a bits value, unsetting any unknown bits.
Sourcepub const fn from_bits_retain(bits: u64) -> Self
pub const fn from_bits_retain(bits: u64) -> 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 Operations
impl Operations
Sourcepub const fn iter(&self) -> Iter<Operations>
pub const fn iter(&self) -> Iter<Operations>
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<Operations>
pub const fn iter_names(&self) -> IterNames<Operations>
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.
Source§impl Operations
impl Operations
pub fn has_unknown_bits(&self) -> bool
has_unknown_bits
pub fn get_unknown_bits(&self) -> u64
get_unknown_bits
Trait Implementations§
Source§impl Binary for Operations
impl Binary for Operations
Source§impl BitAnd for Operations
impl BitAnd for Operations
Source§impl BitAndAssign for Operations
impl BitAndAssign for Operations
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 Operations
impl BitOr for Operations
Source§fn bitor(self, other: Operations) -> Self
fn bitor(self, other: Operations) -> Self
The bitwise or (|
) of the bits in two flags values.
Source§type Output = Operations
type Output = Operations
|
operator.Source§impl BitOrAssign for Operations
impl BitOrAssign for Operations
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 Operations
impl BitXor for Operations
Source§impl BitXorAssign for Operations
impl BitXorAssign for Operations
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 Operations
impl Clone for Operations
Source§fn clone(&self) -> Operations
fn clone(&self) -> Operations
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Debug for Operations
impl Debug for Operations
Source§impl<D: ResourceDialect> Decode<Operations, D> for Operations
impl<D: ResourceDialect> Decode<Operations, D> for Operations
Source§impl Default for Operations
impl Default for Operations
Source§fn default() -> Operations
fn default() -> Operations
Source§impl<D: ResourceDialect> Encode<Operations, D> for Operations
impl<D: ResourceDialect> Encode<Operations, D> for Operations
Source§impl Extend<Operations> for Operations
impl Extend<Operations> for Operations
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 Operations
impl Flags for Operations
Source§const FLAGS: &'static [Flag<Operations>] = _
const FLAGS: &'static [Flag<Operations>] = _
Source§fn from_bits_retain(bits: u64) -> Operations
fn from_bits_retain(bits: u64) -> Operations
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§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.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§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.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.Source§impl FromIterator<Operations> for Operations
impl FromIterator<Operations> for Operations
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 Operations
impl Hash for Operations
Source§impl IntoIterator for Operations
impl IntoIterator for Operations
Source§impl LowerHex for Operations
impl LowerHex for Operations
Source§impl Not for Operations
impl Not for Operations
Source§impl Octal for Operations
impl Octal for Operations
Source§impl Ord for Operations
impl Ord for Operations
Source§fn cmp(&self, other: &Operations) -> Ordering
fn cmp(&self, other: &Operations) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Source§impl PartialEq for Operations
impl PartialEq for Operations
Source§impl PartialOrd for Operations
impl PartialOrd for Operations
Source§impl PublicFlags for Operations
impl PublicFlags for Operations
Source§impl Sub for Operations
impl Sub for Operations
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 = Operations
type Output = Operations
-
operator.Source§impl SubAssign for Operations
impl SubAssign for Operations
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 TypeMarker for Operations
impl TypeMarker for Operations
Source§type Owned = Operations
type Owned = Operations
Source§fn inline_align(_context: Context) -> usize
fn inline_align(_context: Context) -> usize
Source§fn inline_size(_context: Context) -> usize
fn inline_size(_context: Context) -> usize
inline_align
.§fn encode_is_copy() -> bool
fn encode_is_copy() -> bool
Self::Owned
matches the FIDL wire
format and encoding requires no validation. When true, we can optimize
encoding arrays and vectors of Self::Owned
to a single memcpy. Read more§fn decode_is_copy() -> bool
fn decode_is_copy() -> bool
Self::Owned
matches the FIDL wire
format and decoding requires no validation. When true, we can optimize
decoding arrays and vectors of Self::Owned
to a single memcpy.Source§impl UpperHex for Operations
impl UpperHex for Operations
Source§impl ValueTypeMarker for Operations
impl ValueTypeMarker for Operations
Source§type Borrowed<'a> = Operations
type Borrowed<'a> = Operations
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read moreimpl Copy for Operations
impl Eq for Operations
impl StructuralPartialEq for Operations
Auto Trait Implementations§
impl Freeze for Operations
impl RefUnwindSafe for Operations
impl Send for Operations
impl Sync for Operations
impl Unpin for Operations
impl UnwindSafe for Operations
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
)