$sock = @fsockopen($ip, $port, $errno, $errstr, $timeout);
}
- if (!$sock)
+ if (!$sock) {
+ if ($this->_debug)
+ $this->_debugprint( "Error connecting to $host: $errstr\n" );
return false;
+ }
return true;
}
function _dead_sock ($sock)
{
$host = array_search($sock, $this->_cache_sock);
- list ($ip, $port) = explode(":", $host);
+ @list ($ip, $port) = explode(":", $host);
$this->_host_dead[$ip] = time() + 30 + intval(rand(0, 10));
$this->_host_dead[$host] = $this->_host_dead[$ip];
unset($this->_cache_sock[$host]);
*/
function _hashfunc ($key)
{
- $hash = 0;
- for ($i=0; $i<strlen($key); $i++)
- {
- $hash = $hash*33 + ord($key[$i]);
- }
-
- return $hash;
+ # Hash function must on [0,0x7ffffff]
+ # We take the first 31 bits of the MD5 hash, which unlike the hash
+ # function used in a previous version of this client, works
+ return hexdec(substr(md5($key),0,8)) & 0x7fffffff;
}
// }}}
return null;
$key = is_array($key) ? $key[1] : $key;
- $this->stats[$cmd]++;
+ @$this->stats[$cmd]++;
if (!fwrite($sock, "$cmd $key $amt\r\n"))
return $this->_dead_sock($sock);