Struct Operations
pub struct Operations(/* private fields */);
Expand description
Implementations§
§impl Operations
impl Operations
pub const CONNECT: Operations
pub const CONNECT: Operations
Connecting to a service in a directory.
pub const READ_BYTES: Operations
pub const READ_BYTES: Operations
Read byte contents of a node or its children.
pub const WRITE_BYTES: Operations
pub const WRITE_BYTES: Operations
Writing to the byte contents of a node or its children.
pub const EXECUTE: Operations
pub const EXECUTE: Operations
Execute the byte contents of a node or its children.
pub const GET_ATTRIBUTES: Operations
pub const GET_ATTRIBUTES: Operations
Reading the attributes of a node and/or its children.
pub const UPDATE_ATTRIBUTES: Operations
pub const UPDATE_ATTRIBUTES: Operations
Updating the attributes of a node and/or its children.
pub const ENUMERATE: Operations
pub const ENUMERATE: Operations
Reading the list of nodes in a directory.
pub const TRAVERSE: Operations
pub const TRAVERSE: Operations
Opening a node from a directory. Must be specified with [Rights.ENUMERATE
], as directory
contents can be probed by opening children.
pub const MODIFY_DIRECTORY: Operations
pub const MODIFY_DIRECTORY: Operations
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.
§impl Operations
impl Operations
pub const fn empty() -> Operations
pub const fn empty() -> Operations
Get a flags value with all bits unset.
pub const fn all() -> Operations
pub const fn all() -> Operations
Get a flags value with all known bits set.
pub 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.
pub const fn from_bits(bits: u64) -> Option<Operations>
pub const fn from_bits(bits: u64) -> Option<Operations>
Convert from a bits value.
This method will return None
if any unknown bits are set.
pub const fn from_bits_truncate(bits: u64) -> Operations
pub const fn from_bits_truncate(bits: u64) -> Operations
Convert from a bits value, unsetting any unknown bits.
pub const fn from_bits_retain(bits: u64) -> Operations
pub const fn from_bits_retain(bits: u64) -> Operations
Convert from a bits value exactly.
pub fn from_name(name: &str) -> Option<Operations>
pub fn from_name(name: &str) -> Option<Operations>
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.
pub const fn intersects(&self, other: Operations) -> bool
pub const fn intersects(&self, other: Operations) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
pub const fn contains(&self, other: Operations) -> bool
pub const fn contains(&self, other: Operations) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
pub fn insert(&mut self, other: Operations)
pub fn insert(&mut self, other: Operations)
The bitwise or (|
) of the bits in two flags values.
pub fn remove(&mut self, other: Operations)
pub fn remove(&mut self, other: Operations)
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.
pub fn toggle(&mut self, other: Operations)
pub fn toggle(&mut self, other: Operations)
The bitwise exclusive-or (^
) of the bits in two flags values.
pub fn set(&mut self, other: Operations, value: bool)
pub fn set(&mut self, other: Operations, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
pub const fn intersection(self, other: Operations) -> Operations
pub const fn intersection(self, other: Operations) -> Operations
The bitwise and (&
) of the bits in two flags values.
pub const fn union(self, other: Operations) -> Operations
pub const fn union(self, other: Operations) -> Operations
The bitwise or (|
) of the bits in two flags values.
pub const fn difference(self, other: Operations) -> Operations
pub const fn difference(self, other: Operations) -> Operations
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.
pub const fn symmetric_difference(self, other: Operations) -> Operations
pub const fn symmetric_difference(self, other: Operations) -> Operations
The bitwise exclusive-or (^
) of the bits in two flags values.
pub const fn complement(self) -> Operations
pub const fn complement(self) -> Operations
The bitwise negation (!
) of the bits in a flags value, truncating the result.
§impl Operations
impl Operations
pub 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.
pub 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.
§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§
§impl Binary for Operations
impl Binary for Operations
§impl BitAnd for Operations
impl BitAnd for Operations
§fn bitand(self, other: Operations) -> Operations
fn bitand(self, other: Operations) -> Operations
The bitwise and (&
) of the bits in two flags values.
§type Output = Operations
type Output = Operations
&
operator.§impl BitAndAssign for Operations
impl BitAndAssign for Operations
§fn bitand_assign(&mut self, other: Operations)
fn bitand_assign(&mut self, other: Operations)
The bitwise and (&
) of the bits in two flags values.
§impl BitOr for Operations
impl BitOr for Operations
§fn bitor(self, other: Operations) -> Operations
fn bitor(self, other: Operations) -> Operations
The bitwise or (|
) of the bits in two flags values.
§type Output = Operations
type Output = Operations
|
operator.§impl BitOrAssign for Operations
impl BitOrAssign for Operations
§fn bitor_assign(&mut self, other: Operations)
fn bitor_assign(&mut self, other: Operations)
The bitwise or (|
) of the bits in two flags values.
§impl BitXor for Operations
impl BitXor for Operations
§fn bitxor(self, other: Operations) -> Operations
fn bitxor(self, other: Operations) -> Operations
The bitwise exclusive-or (^
) of the bits in two flags values.
§type Output = Operations
type Output = Operations
^
operator.§impl BitXorAssign for Operations
impl BitXorAssign for Operations
§fn bitxor_assign(&mut self, other: Operations)
fn bitxor_assign(&mut self, other: Operations)
The bitwise exclusive-or (^
) of the bits in two flags values.
§impl Clone for Operations
impl Clone for Operations
§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 more§impl Debug for Operations
impl Debug for Operations
§impl<D> Decode<Operations, D> for Operationswhere
D: ResourceDialect,
impl<D> Decode<Operations, D> for Operationswhere
D: ResourceDialect,
§fn new_empty() -> Operations
fn new_empty() -> Operations
Self
. The specific value does not matter,
since it will be overwritten by decode
.§impl Default for Operations
impl Default for Operations
§fn default() -> Operations
fn default() -> Operations
§impl<D> Encode<Operations, D> for Operationswhere
D: ResourceDialect,
impl<D> Encode<Operations, D> for Operationswhere
D: ResourceDialect,
§impl Extend<Operations> for Operations
impl Extend<Operations> for Operations
§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = Operations>,
fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = Operations>,
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
)§impl Flags for Operations
impl Flags for Operations
§const FLAGS: &'static [Flag<Operations>]
const FLAGS: &'static [Flag<Operations>]
§fn from_bits_retain(bits: u64) -> Operations
fn from_bits_retain(bits: u64) -> Operations
§fn contains_unknown_bits(&self) -> bool
fn contains_unknown_bits(&self) -> bool
true
if any unknown bits are set.§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.§impl FromIterator<Operations> for Operations
impl FromIterator<Operations> for Operations
§fn from_iter<T>(iterator: T) -> Operationswhere
T: IntoIterator<Item = Operations>,
fn from_iter<T>(iterator: T) -> Operationswhere
T: IntoIterator<Item = Operations>,
The bitwise or (|
) of the bits in each flags value.
§impl Hash for Operations
impl Hash for Operations
§impl IntoIterator for Operations
impl IntoIterator for Operations
§type Item = Operations
type Item = Operations
§type IntoIter = Iter<Operations>
type IntoIter = Iter<Operations>
§fn into_iter(self) -> <Operations as IntoIterator>::IntoIter
fn into_iter(self) -> <Operations as IntoIterator>::IntoIter
§impl LowerHex for Operations
impl LowerHex for Operations
§impl Not for Operations
impl Not for Operations
§fn not(self) -> Operations
fn not(self) -> Operations
The bitwise negation (!
) of the bits in a flags value, truncating the result.
§type Output = Operations
type Output = Operations
!
operator.§impl Octal for Operations
impl Octal for Operations
§impl Ord for Operations
impl Ord for Operations
§impl PartialEq for Operations
impl PartialEq for Operations
§impl PartialOrd for Operations
impl PartialOrd for Operations
§impl Sub for Operations
impl Sub for Operations
§fn sub(self, other: Operations) -> Operations
fn sub(self, other: Operations) -> Operations
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.
§type Output = Operations
type Output = Operations
-
operator.§impl SubAssign for Operations
impl SubAssign for Operations
§fn sub_assign(&mut self, other: Operations)
fn sub_assign(&mut self, other: Operations)
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.
§impl TypeMarker for Operations
impl TypeMarker for Operations
§type Owned = Operations
type Owned = Operations
§fn inline_align(_context: Context) -> usize
fn inline_align(_context: Context) -> usize
§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.§impl UpperHex for Operations
impl UpperHex for Operations
§impl ValueTypeMarker for Operations
impl ValueTypeMarker for Operations
§type Borrowed<'a> = Operations
type Borrowed<'a> = Operations
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read more§fn borrow(
value: &<Operations as TypeMarker>::Owned,
) -> <Operations as ValueTypeMarker>::Borrowed<'_>
fn borrow( value: &<Operations as TypeMarker>::Owned, ) -> <Operations as ValueTypeMarker>::Borrowed<'_>
&Self::Owned
to Self::Borrowed
.