The EventDnsBase class
(PECL event >= 1.2.6-beta)
Introduction
Represents Libevent's DNS base structure. Used to resolve DNS asyncronously, parse configuration files like resolv.conf etc.
Class synopsis
Predefined Constants
-
EventDnsBase::OPTION_SEARCH
-
Tells to read the domain and search fields from the
resolv.conf
file and thendots
option, and use them to decide which domains(if any) to search for hostnames that aren’t fully-qualified. -
EventDnsBase::OPTION_NAMESERVERS
-
Tells to learn the nameservers from the
resolv.conf
file. -
EventDnsBase::OPTION_MISC
-
EventDnsBase::OPTION_HOSTSFILE
-
Tells to read a list of hosts from
/etc/hosts
as part of loading theresolv.conf
file. -
EventDnsBase::OPTIONS_ALL
-
Tells to learn as much as it can from the
resolv.conf
file.
Table of Contents
- EventDnsBase::addNameserverIp — Adds a nameserver to the DNS base
- EventDnsBase::addSearch — Adds a domain to the list of search domains
- EventDnsBase::clearSearch — Removes all current search suffixes
- EventDnsBase::__construct — Constructs EventDnsBase object
- EventDnsBase::countNameservers — Gets the number of configured nameservers
- EventDnsBase::loadHosts — Loads a hosts file (in the same format as /etc/hosts) from hosts file
- EventDnsBase::parseResolvConf — Scans the resolv.conf-formatted file
- EventDnsBase::setOption — Set the value of a configuration option
- EventDnsBase::setSearchNdots — Set the 'ndots' parameter for searches