Trait addr_hal::ToSocketAddrs

pub trait ToSocketAddrs<SA4: SocketAddressV4, SA6: SocketAddressV6> {
    type Iter: Iterator<Item = SocketAddr<SA4, SA6>>;
    fn to_socket_addrs(&self) -> Result<Self::Iter, ToSocketAddrError>;
}

A trait for objects which can be converted or resolved to one or more SocketAddr values.

This trait is used for generic address resolution when constructing network objects. By default it is implemented for the following types:

• SocketAddr: [to_socket_addrs] is the identity function.

• SocketAddrV4, SocketAddrV6, (IpAddr, u16), (Ipv4Addr, u16), (Ipv6Addr, u16): [to_socket_addrs] constructs a SocketAddr trivially.

• ([&str], u16): the string should be either a string representation of an IpAddr address as expected by [FromStr] implementation or a host name.

• [&str]: the string should be either a string representation of a SocketAddr as expected by its [FromStr] implementation or a string like <host_name>:<port> pair where <port> is a u16 value.

Associated Types

type Iter: Iterator<Item = SocketAddr<SA4, SA6>>

Returned iterator over socket addresses which this type may correspond to.

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Required methods

fn to_socket_addrs(&self) -> Result<Self::Iter, ToSocketAddrError>

Converts this object to an iterator of resolved SocketAddrs.

The returned iterator may not actually yield any values depending on the outcome of any resolution performed.

Note that this function may block the current thread while resolution is performed.

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Implementors

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for (IpAddr<SA4::IpAddress, SA6::IpAddress>, u16)

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for (Ipv4Addr<SA4::IpAddress>, u16)

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for (Ipv6Addr<SA6::IpAddress>, u16)

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for SocketAddr<SA4, SA6>

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for SocketAddrV4<SA4>

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

impl<SA4: SocketAddressV4, SA6: SocketAddressV6> ToSocketAddrs<SA4, SA6> for SocketAddrV6<SA6>

type Iter = IntoIter<SocketAddr<SA4, SA6>>

fn to_socket_addrs(
    &self
) -> Result<IntoIter<SocketAddr<SA4, SA6>>, ToSocketAddrError>

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