pub struct ProtocolFlags(/* private fields */);Expand description
Flags representing different network protocols.
This structure utilizes the bitflags macro to define a set of flags that can be combined
using bitwise OR (|) to represent multiple network protocols simultaneously. It’s typically
used to specify or check support for various network protocols, such as TCP and UDP, in network
operations or configurations.
§Flags
TCP: Represents the TCP (Transmission Control Protocol). When this flag is set, it indicates that an operation should consider or is capable of handling TCP-based network communication.UDP: Represents the UDP (User Datagram Protocol). When this flag is set, it signifies that an operation should consider or is capable of handling UDP-based network communication.
These flags can be combined to indicate support for both TCP and UDP, or they can be checked individually to determine the supported protocols.
§Examples
use netsock::protocol::ProtocolFlags;
// Specify that an operation supports both TCP and UDP protocols.
let flags = ProtocolFlags::TCP | ProtocolFlags::UDP;
// Check if TCP is supported.
assert!(flags.contains(ProtocolFlags::TCP));
assert!(flags.contains(ProtocolFlags::UDP));Implementations§
Source§impl ProtocolFlags
impl ProtocolFlags
Sourcepub const fn bits(&self) -> u8
pub const fn bits(&self) -> u8
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
Sourcepub const fn from_bits(bits: u8) -> Option<Self>
pub const fn from_bits(bits: u8) -> 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: u8) -> Self
pub const fn from_bits_truncate(bits: u8) -> Self
Convert from a bits value, unsetting any unknown bits.
Sourcepub const fn from_bits_retain(bits: u8) -> Self
pub const fn from_bits_retain(bits: u8) -> 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 ProtocolFlags
impl ProtocolFlags
Sourcepub const fn iter(&self) -> Iter<ProtocolFlags>
pub const fn iter(&self) -> Iter<ProtocolFlags>
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<ProtocolFlags>
pub const fn iter_names(&self) -> IterNames<ProtocolFlags>
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 ProtocolFlags
impl Binary for ProtocolFlags
Source§impl BitAnd for ProtocolFlags
impl BitAnd for ProtocolFlags
Source§impl BitAndAssign for ProtocolFlags
impl BitAndAssign for ProtocolFlags
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 ProtocolFlags
impl BitOr for ProtocolFlags
Source§fn bitor(self, other: ProtocolFlags) -> Self
fn bitor(self, other: ProtocolFlags) -> Self
The bitwise or (|) of the bits in two flags values.
Source§type Output = ProtocolFlags
type Output = ProtocolFlags
| operator.Source§impl BitOrAssign for ProtocolFlags
impl BitOrAssign for ProtocolFlags
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 ProtocolFlags
impl BitXor for ProtocolFlags
Source§impl BitXorAssign for ProtocolFlags
impl BitXorAssign for ProtocolFlags
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 Extend<ProtocolFlags> for ProtocolFlags
impl Extend<ProtocolFlags> for ProtocolFlags
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 ProtocolFlags
impl Flags for ProtocolFlags
Source§const FLAGS: &'static [Flag<ProtocolFlags>]
const FLAGS: &'static [Flag<ProtocolFlags>]
Source§fn from_bits_retain(bits: u8) -> ProtocolFlags
fn from_bits_retain(bits: u8) -> ProtocolFlags
Source§fn contains_unknown_bits(&self) -> bool
fn contains_unknown_bits(&self) -> bool
true if any unknown bits are set.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<ProtocolFlags> for ProtocolFlags
impl FromIterator<ProtocolFlags> for ProtocolFlags
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 IntoIterator for ProtocolFlags
impl IntoIterator for ProtocolFlags
Source§impl LowerHex for ProtocolFlags
impl LowerHex for ProtocolFlags
Source§impl Not for ProtocolFlags
impl Not for ProtocolFlags
Source§impl Octal for ProtocolFlags
impl Octal for ProtocolFlags
Source§impl PublicFlags for ProtocolFlags
impl PublicFlags for ProtocolFlags
Source§impl Sub for ProtocolFlags
impl Sub for ProtocolFlags
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 = ProtocolFlags
type Output = ProtocolFlags
- operator.Source§impl SubAssign for ProtocolFlags
impl SubAssign for ProtocolFlags
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.