HINFO * * @package Net_DNS */ class Net_DNS_RR_HINFO extends Net_DNS_RR { /* class variable definitions {{{ */ var $name; var $type; var $class; var $ttl; var $rdlength; var $rdata; var $cpu; var $os; /* }}} */ /* class constructor - RR(&$rro, $data, $offset = '') {{{ */ function Net_DNS_RR_HINFO(&$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 ($this->rdlength > 0) { list($cpu, $offset) = Net_DNS_Packet::label_extract($data, $offset); list($os, $offset) = Net_DNS_Packet::label_extract($data, $offset); $this->cpu = $cpu; $this->os = $os; } } else { $data = str_replace('\\\\', chr(1) . chr(1), $data); /* disguise escaped backslash */ $data = str_replace('\\"', chr(2) . chr(2), $data); /* disguise \" */ ereg('("[^"]*"|[^ \t]*)[ \t]+("[^"]*"|[^ \t]*)[ \t]*$', $data, $regs); foreach($regs as $idx => $value) { $value = str_replace(chr(2) . chr(2), '\\"', $value); $value = str_replace(chr(1) . chr(1), '\\\\', $value); $regs[$idx] = stripslashes($value); } $this->cpu = $regs[1]; $this->os = $regs[2]; } } /* }}} */ /* Net_DNS_RR_HINFO::rdatastr() {{{ */ function rdatastr() { if ($this->text) { return('"' . addslashes($this->cpu) . '" "' . addslashes($this->os) . '"'); } else return('; no data'); } /* }}} */ /* Net_DNS_RR_HINFO::rr_rdata($packet, $offset) {{{ */ function rr_rdata($packet, $offset) { if ($this->text) { $rdata = pack('C', strlen($this->cpu)) . $this->cpu; $rdata .= pack('C', strlen($this->os)) . $this->os; return($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 * }}} */ ?>