Struct bitcoin::p2p::ServiceFlags

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pub struct ServiceFlags(/* private fields */);
Expand description

Flags to indicate which network services a node supports.

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impl ServiceFlags

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pub const NONE: ServiceFlags = _

NONE means no services supported.

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pub const NETWORK: ServiceFlags = _

NETWORK means that the node is capable of serving the complete block chain. It is currently set by all Bitcoin Core non pruned nodes, and is unset by SPV clients or other light clients.

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pub const GETUTXO: ServiceFlags = _

GETUTXO means the node is capable of responding to the getutxo protocol request. Bitcoin Core does not support this but a patch set called Bitcoin XT does. See BIP 64 for details on how this is implemented.

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pub const BLOOM: ServiceFlags = _

BLOOM means the node is capable and willing to handle bloom-filtered connections. Bitcoin Core nodes used to support this by default, without advertising this bit, but no longer do as of protocol version 70011 (= NO_BLOOM_VERSION)

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pub const WITNESS: ServiceFlags = _

WITNESS indicates that a node can be asked for blocks and transactions including witness data.

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pub const COMPACT_FILTERS: ServiceFlags = _

COMPACT_FILTERS means the node will service basic block filter requests. See BIP157 and BIP158 for details on how this is implemented.

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pub const NETWORK_LIMITED: ServiceFlags = _

NETWORK_LIMITED means the same as NODE_NETWORK with the limitation of only serving the last 288 (2 day) blocks. See BIP159 for details on how this is implemented.

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pub const UTREEXO: ServiceFlags = _

UTREEXO means this node can send and receive utreexo proofs.

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pub fn add(&mut self, other: ServiceFlags) -> ServiceFlags

Add ServiceFlags together.

Returns itself.

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pub fn remove(&mut self, other: ServiceFlags) -> ServiceFlags

Remove ServiceFlags from this.

Returns itself.

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pub fn has(self, flags: ServiceFlags) -> bool

Check whether ServiceFlags are included in this one.

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pub fn to_u64(self) -> u64

Gets the integer representation of this ServiceFlags.

Trait Implementations§

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impl BitOr<ServiceFlags> for ServiceFlags

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type Output = ServiceFlags

The resulting type after applying the | operator.
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fn bitor(self, rhs: Self) -> Self

Performs the | operation. Read more
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impl BitOrAssign<ServiceFlags> for ServiceFlags

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fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation. Read more
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impl BitXor<ServiceFlags> for ServiceFlags

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type Output = ServiceFlags

The resulting type after applying the ^ operator.
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fn bitxor(self, rhs: Self) -> Self

Performs the ^ operation. Read more
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impl BitXorAssign<ServiceFlags> for ServiceFlags

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fn bitxor_assign(&mut self, rhs: Self)

Performs the ^= operation. Read more
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impl Clone for ServiceFlags

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fn clone(&self) -> ServiceFlags

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ServiceFlags

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Decodable for ServiceFlags

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fn consensus_decode<R: Read + ?Sized>(r: &mut R) -> Result<Self, Error>

Decode an object with a well-defined format. Read more
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fn consensus_decode_from_finite_reader<R: Read + ?Sized>( reader: &mut R ) -> Result<Self, Error>

Decode Self from a size-limited reader. Read more
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impl Default for ServiceFlags

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fn default() -> ServiceFlags

Returns the “default value” for a type. Read more
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impl Display for ServiceFlags

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Encodable for ServiceFlags

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fn consensus_encode<W: Write + ?Sized>(&self, w: &mut W) -> Result<usize, Error>

Encodes an object with a well-defined format. Read more
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impl From<ServiceFlags> for u64

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fn from(flags: ServiceFlags) -> Self

Converts to this type from the input type.
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impl From<u64> for ServiceFlags

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fn from(f: u64) -> Self

Converts to this type from the input type.
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impl Hash for ServiceFlags

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl LowerHex for ServiceFlags

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.
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impl Ord for ServiceFlags

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fn cmp(&self, other: &ServiceFlags) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<ServiceFlags> for ServiceFlags

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fn eq(&self, other: &ServiceFlags) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<ServiceFlags> for ServiceFlags

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fn partial_cmp(&self, other: &ServiceFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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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 more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl UpperHex for ServiceFlags

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.
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impl Copy for ServiceFlags

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impl Eq for ServiceFlags

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impl StructuralEq for ServiceFlags

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impl StructuralPartialEq for ServiceFlags

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.