#[non_exhaustive]
pub enum PrefixControlExitReason {
InvalidInterface,
InvalidPrefixLength,
AlreadyAcquiring,
InterfaceRemoved,
DoubleWatch,
NotSupported,
// some variants omitted
}
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
InvalidInterface
The interface identified is invalid for acquiring a prefix on.
InvalidPrefixLength
The preferred prefix length is invalid.
AlreadyAcquiring
An existing [PrefixControl
] channel has already been
established to acquire a prefix.
InterfaceRemoved
The interface to acquire the prefix on was removed. Can only be returned if a specific interface ID was named when initializing the protocol.
DoubleWatch
More than one concurrent call to a watch method was made.
NotSupported
Acquiring prefixes is not supported.
Implementations§
source§impl PrefixControlExitReason
impl PrefixControlExitReason
pub fn from_primitive(prim: u32) -> Option<Self>
pub fn from_primitive_allow_unknown(prim: u32) -> Self
pub fn unknown() -> Self
pub const fn into_primitive(self) -> u32
pub fn is_unknown(&self) -> bool
Trait Implementations§
source§impl Clone for PrefixControlExitReason
impl Clone for PrefixControlExitReason
source§fn clone(&self) -> PrefixControlExitReason
fn clone(&self) -> PrefixControlExitReason
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for PrefixControlExitReason
impl Debug for PrefixControlExitReason
source§impl Decodable for PrefixControlExitReason
impl Decodable for PrefixControlExitReason
source§fn decode(
&mut self,
decoder: &mut Decoder<'_>,
offset: usize
) -> Result<(), Error>
fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize ) -> Result<(), Error>
Decodes an object of this type from the decoder’s buffers into
self
.
Callers must ensure that offset
is a multiple of
Layout::inline_align
, and that decoder.buf
has room for reading
Layout::inline_size
bytes at offset
. Read moresource§impl Encodable for PrefixControlExitReason
impl Encodable for PrefixControlExitReason
source§fn encode(
&mut self,
encoder: &mut Encoder<'_, '_>,
offset: usize,
recursion_depth: usize
) -> Result<(), Error>
fn encode( &mut self, encoder: &mut Encoder<'_, '_>, offset: usize, recursion_depth: usize ) -> Result<(), Error>
Encode the object into the buffer. Any handles stored in the object are
swapped for
Handle::INVALID
. Callers must ensure that offset
is a
multiple of Layout::inline_align
, and that encoder.buf
has room for
writing Layout::inline_size
bytes at offset
. Read moresource§impl Hash for PrefixControlExitReason
impl Hash for PrefixControlExitReason
source§impl Layout for PrefixControlExitReason
impl Layout for PrefixControlExitReason
source§fn inline_align(context: &Context) -> usize
fn inline_align(context: &Context) -> usize
Returns the minimum required alignment of the inline portion of the
encoded object. It must be a (nonzero) power of two.
source§fn inline_size(context: &Context) -> usize
fn inline_size(context: &Context) -> usize
Returns the size of the inline portion of the encoded object, including
padding for the type’s alignment. Must be a multiple of
inline_align
.§fn supports_simple_copy() -> boolwhere
Self: Sized,
fn supports_simple_copy() -> boolwhere Self: Sized,
Returns true iff the type can be encoded or decoded via simple copy. Read more
source§impl Ord for PrefixControlExitReason
impl Ord for PrefixControlExitReason
source§fn cmp(&self, other: &PrefixControlExitReason) -> Ordering
fn cmp(&self, other: &PrefixControlExitReason) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<PrefixControlExitReason> for PrefixControlExitReason
impl PartialEq<PrefixControlExitReason> for PrefixControlExitReason
source§fn eq(&self, other: &PrefixControlExitReason) -> bool
fn eq(&self, other: &PrefixControlExitReason) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<PrefixControlExitReason> for PrefixControlExitReason
impl PartialOrd<PrefixControlExitReason> for PrefixControlExitReason
source§fn partial_cmp(&self, other: &PrefixControlExitReason) -> Option<Ordering>
fn partial_cmp(&self, other: &PrefixControlExitReason) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Copy for PrefixControlExitReason
impl Eq for PrefixControlExitReason
impl StructuralEq for PrefixControlExitReason
impl StructuralPartialEq for PrefixControlExitReason
Auto Trait Implementations§
impl RefUnwindSafe for PrefixControlExitReason
impl Send for PrefixControlExitReason
impl Sync for PrefixControlExitReason
impl Unpin for PrefixControlExitReason
impl UnwindSafe for PrefixControlExitReason
Blanket Implementations§
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<T> LayoutObject for Twhere
T: Layout,
impl<T> LayoutObject for Twhere T: Layout,
§fn inline_align(&self, context: &Context) -> usize
fn inline_align(&self, context: &Context) -> usize
See
Layout::inline_align
.§fn inline_size(&self, context: &Context) -> usize
fn inline_size(&self, context: &Context) -> usize
See
Layout::inline_size
.