Struct trust_dns_resolver::ResolverFuture[][src]

pub struct ResolverFuture { /* fields omitted */ }

A Resolver for DNS records.

Methods

impl ResolverFuture
[src]

Important traits for Box<R>

Construct a new ResolverFuture with the associated Client and configuration.

Arguments

  • config - configuration, name_servers, etc. for the Resolver
  • options - basic lookup options for the resolver

Constructs a new Resolver with the system configuration.

This will use /etc/resolv.conf on Unix OSes and the registry on Windows.

Generic lookup for any RecordType

WARNING this interface may change in the future, see if one of the specializations would be better.

Arguments

  • name - name of the record to lookup, if name is not a valid domain name, an error will be returned
  • record_type - type of record to lookup, all RecordData responses will be filtered to this type

Returns

Performs a dual-stack DNS lookup for the IP for the given hostname.

See the configuration and options parameters for controlling the way in which A(Ipv4) and AAAA(Ipv6) lookups will be performed. For the least expensive query a fully-qualified-domain-name, FQDN, which ends in a final ., e.g. www.example.com., will only issue one query. Anything else will always incur the cost of querying the ResolverConfig::domain and ResolverConfig::search.

Arguments

  • host - string hostname, if this is an invalid hostname, an error will be returned.

Deprecated

: use lookup_srv instead, this interface is none ideal

Performs a DNS lookup for an SRV record for the specified service type and protocol at the given name.

This is a convenience method over lookup_srv, it combines the service, protocol and name into a single name: _service._protocol.name.

Arguments

  • service - service to lookup, e.g. ldap or http
  • protocol - wire protocol, e.g. udp or tcp
  • name - zone or other name at which the service is located.

Lookup an SRV record.

Performs a lookup for the associated type.

Arguments

  • query - a type which can be converted to Name via From.

Performs a lookup for the associated type.

hint queries that end with a '.' are fully qualified names and are cheaper lookups

Arguments

  • query - a string which parses to a domain name, failure to parse will return an error

Performs a lookup for the associated type.

hint queries that end with a '.' are fully qualified names and are cheaper lookups

Arguments

  • query - a string which parses to a domain name, failure to parse will return an error

Performs a lookup for the associated type.

hint queries that end with a '.' are fully qualified names and are cheaper lookups

Arguments

  • query - a string which parses to a domain name, failure to parse will return an error

Performs a lookup for the associated type.

hint queries that end with a '.' are fully qualified names and are cheaper lookups

Arguments

  • query - a string which parses to a domain name, failure to parse will return an error

Performs a lookup for the associated type.

hint queries that end with a '.' are fully qualified names and are cheaper lookups

Arguments

  • query - a string which parses to a domain name, failure to parse will return an error

Auto Trait Implementations

impl Send for ResolverFuture

impl Sync for ResolverFuture