/*
* brisk - auth.phh
*
- * Copyright (C) 2006-2011 Matteo Nastasi
+ * Copyright (C) 2006-2012 Matteo Nastasi
* mailto: nastasi@alternativeoutput.it
* matteo.nastasi@milug.org
* web: http://www.alternativeoutput.it
require_once("${G_base}Obj/dbase_${G_dbasetype}.phh");
-define(CHAL_SHM_DIMS_MIN, 16384);
-define(CHAL_SHM_DIMS_MAX, 65536);
-define(CHAL_SHM_DIMS_DLT, 16384);
-define(CHAL_VALID_TIME, 15);
-define(CHAL_GARBAGE_TIMEOUT, 5);
+define('CHAL_SHM_DIMS_MIN', 16384);
+define('CHAL_SHM_DIMS_MAX', 65536);
+define('CHAL_SHM_DIMS_DLT', 16384);
+define('CHAL_VALID_TIME', 15);
+define('CHAL_GARBAGE_TIMEOUT', 5);
class Challenge {
return (FALSE);
}
- static function lock_data()
+ static function lock_data($is_exclusive)
{
- if (($tok = @ftok(FTOK_PATH."/challenges", "B")) == -1) {
- return (FALSE);
- }
- // echo "FTOK ".$tok."<br>";
- if (($res = sem_get($tok)) == FALSE) {
- return (FALSE);
- }
- if (sem_acquire($res)) {
- self::$delta_t = microtime(TRUE);
- log_lock("LOCK challenges [".self::$delta_t."]");
- return ($res);
- }
- else
- return (FALSE);
+ if (($res = file_lock(FTOK_PATH."/challenges", $is_exclusive)) != FALSE) {
+ self::$delta_t = microtime(TRUE);
+ log_lock("LOCK challenges [".self::$delta_t."]");
+
+ return ($res);
+ }
+
+ return (FALSE);
}
static function unlock_data($res)
log_lock("UNLOCK challenges [".(microtime(TRUE) - (self::$delta_t))."]");
- return (sem_release($res));
+ file_unlock($res);
}
} // End CLASS Challenges