Struct OwnedServerName 

pub struct OwnedServerName { /* private fields */ }

Owned variant of ServerName

Inner representation

By default, this type uses a Box<str> internally. The inner representation can be selected at compile time by using one of the following supported values:

• Arc – Use an Arc<str>.

The selected value can be set by using the ruma_identifiers_storage compile-time cfg setting. This setting can be configured using the RUSTFLAGS environment variable at build time, like this:

RUSTFLAGS="--cfg ruma_identifiers_storage=\"{value}\""

Or in .cargo/config.toml:

# General setting for all targets, overridden by per-target `rustflags` setting if set.
[build]
rustflags = ["--cfg", "ruma_identifiers_storage=\"{value}\""]

# Per-target setting.
[target.<triple/cfg>]
rustflags = ["--cfg", "ruma_identifiers_storage=\"{value}\""]

This setting can also be configured using the RUMA_IDENTIFIERS_STORAGE environment variable at compile time, which has the benefit of not requiring to re-compile the whole dependency chain when the value is changed, like this:

RUMA_IDENTIFIERS_STORAGE="{value}"

Implementations

impl OwnedServerName

pub fn zeroize(self)

Securely zero memory (aka zeroize) of OwnedServerName.

This method zeroizes this type by writing zeros in its memory location before freeing it. It internally uses the zeroize crate. Note that this type doesn’t implement the zeroize::Zeroize trait because the Zeroize::zeroize method takes a &mut self, which means we could put this type into an inconsistent state if it is used after calling that method. Instead, this method takes ownership of the type, ensuring it’s impossible to misuse it.

Implementation details

If the ruma_identifiers_storage configuration is set to Arc, this type will be zeroized if and only if Arc::get_mut returns Some reference, i.e. if there is no other Arc or Weak pointers to this same location.

Methods from Deref<Target = ServerName>

pub fn as_str(&self) -> &str

Extracts a string slice from this ServerName.

pub fn as_bytes(&self) -> &[u8]

Extracts a byte slice from this ServerName.

pub fn host(&self) -> &str

Returns the host of the server name.

That is: Return the part of the server name before :<port> or the full server name if there is no port.

pub fn port(&self) -> Option<u16>

Returns the port of the server name, if any.

pub fn is_ip_literal(&self) -> bool

Returns true if and only if the server name is an IPv4 or IPv6 address.

Trait Implementations

impl AsRef<ServerName> for OwnedServerName

fn as_ref(&self) -> &ServerName

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<[u8]> for OwnedServerName

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<str> for OwnedServerName

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<ServerName> for OwnedServerName

fn borrow(&self) -> &ServerName

Immutably borrows from an owned value.

impl Borrow<str> for OwnedServerName

fn borrow(&self) -> &str

Immutably borrows from an owned value.

impl Clone for OwnedServerName

fn clone(&self) -> OwnedServerName

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OwnedServerName

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

Formats the value using the given formatter.

impl Deref for OwnedServerName

type Target = ServerName

The resulting type after dereferencing.

fn deref(&self) -> &<OwnedServerName as Deref>::Target

Dereferences the value.

impl<'de> Deserialize<'de> for OwnedServerName

fn deserialize<D>( deserializer: D, ) -> Result<OwnedServerName, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for OwnedServerName

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

Formats the value using the given formatter.

impl Eq for OwnedServerName

impl From<&ServerName> for OwnedServerName

fn from(id: &ServerName) -> OwnedServerName

Converts to this type from the input type.

impl From<OwnedServerName> for Box<str>

fn from(id: OwnedServerName) -> Box<str>

Converts to this type from the input type.

impl From<OwnedServerName> for String

fn from(id: OwnedServerName) -> String

Converts to this type from the input type.

impl FromStr for OwnedServerName

type Err = Error

The associated error which can be returned from parsing.

fn from_str( s: &str, ) -> Result<OwnedServerName, <OwnedServerName as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for OwnedServerName

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

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for OwnedServerName

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<&ServerName> for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<&str> for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> PartialEq<Cow<'a, str>> for OwnedServerName

fn eq(&self, other: &Cow<'a, str>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<OwnedServerName> for str

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<OwnedServerName> for &str

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<OwnedServerName> for String

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<OwnedServerName> for ServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<OwnedServerName> for &ServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<ServerName> for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<String> for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialEq<str> for OwnedServerName

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for OwnedServerName

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

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for OwnedServerName

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for OwnedServerName

type Error = Error

The type returned in the event of a conversion error.

fn try_from( s: &str, ) -> Result<OwnedServerName, <OwnedServerName as TryFrom<&str>>::Error>

Performs the conversion.

impl TryFrom<Box<str>> for OwnedServerName

type Error = Error

The type returned in the event of a conversion error.

fn try_from( s: Box<str>, ) -> Result<OwnedServerName, <OwnedServerName as TryFrom<Box<str>>>::Error>

Performs the conversion.

impl<'a> TryFrom<Cow<'a, str>> for OwnedServerName

type Error = Error

The type returned in the event of a conversion error.

fn try_from( s: Cow<'a, str>, ) -> Result<OwnedServerName, <OwnedServerName as TryFrom<Cow<'a, str>>>::Error>

Performs the conversion.

impl TryFrom<String> for OwnedServerName

type Error = Error

The type returned in the event of a conversion error.

fn try_from( s: String, ) -> Result<OwnedServerName, <OwnedServerName as TryFrom<String>>::Error>

Performs the conversion.