SRV * * @package Net_DNS */ class Net_DNS_RR_SRV extends Net_DNS_RR { /* class variable definitions {{{ */ var $name; var $type; var $class; var $ttl; var $rdlength; var $rdata; var $preference; var $weight; var $port; var $target; /* }}} */ /* class constructor - RR(&$rro, $data, $offset = '') {{{ */ function Net_DNS_RR_SRV(&$rro, $data, $offset = '') { $this->name = $rro->name; $this->type = $rro->type; $this->class = $rro->class; $this->ttl = $rro->ttl; $this->rdlength = $rro->rdlength; $this->rdata = $rro->rdata; if ($offset) { if ($this->rdlength > 0) { $a = unpack("@$offset/npreference/nweight/nport", $data); $offset += 6; list($target, $offset) = Net_DNS_Packet::dn_expand($data, $offset); $this->preference = $a['preference']; $this->weight = $a['weight']; $this->port = $a['port']; $this->target = $target; } } else { ereg("([0-9]+)[ \t]+([0-9]+)[ \t]+([0-9]+)[ \t]+(.+)[ \t]*$", $data, $regs); $this->preference = $regs[1]; $this->weight = $regs[2]; $this->port = $regs[3]; $this->target = ereg_replace('(.*)\.$', '\\1', $regs[4]); } } /* }}} */ /* Net_DNS_RR_SRV::rdatastr() {{{ */ function rdatastr() { if ($this->port) { return(intval($this->preference) . ' ' . intval($this->weight) . ' ' . intval($this->port) . ' ' . $this->target . '.'); } return('; no data'); } /* }}} */ /* Net_DNS_RR_SRV::rr_rdata($packet, $offset) {{{ */ function rr_rdata($packet, $offset) { if ($this->preference) { $rdata = pack('nnn', $this->preference, $this->weight, $this->port); $rdata .= $packet->dn_comp($this->target, $offset + strlen($rdata)); return($rdata); } return(NULL); } /* }}} */ } /* }}} */ /* VIM settings {{{ * Local variables: * tab-width: 4 * c-basic-offset: 4 * soft-stop-width: 4 * c indent on * End: * vim600: sw=4 ts=4 sts=4 cindent fdm=marker et * vim<600: sw=4 ts=4 * }}} */ ?>