X-Git-Url: https://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2FObj%2Fhardban.phh;h=c59deb37d0b6d29ad639b7d70330a53641d80ee1;hb=db5d6355c39327ba7f8052f360f1e846ba4ad01c;hp=1795a602b187548bdd910cd16d38bb95ea388211;hpb=8fe1e432c4661ebf186026f920d778d37dbe0953;p=brisk.git

diff --git a/web/Obj/hardban.phh b/web/Obj/hardban.phh
index 1795a60..c59deb3 100644
--- a/web/Obj/hardban.phh
+++ b/web/Obj/hardban.phh
@@ -2,7 +2,7 @@
 /*
  *  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
@@ -22,11 +22,11 @@
  *
  */
 
-define(HBAN_SHM_DIMS_MIN, 16384);
-define(HBAN_SHM_DIMS_MAX, 65536);
-define(HBAN_SHM_DIMS_DLT, 16384);
-define(HBAN_VALID_TIME,      15);
-define(HBAN_GARBAGE_TIMEOUT,  5);
+define('HBAN_SHM_DIMS_MIN', 16384);
+define('HBAN_SHM_DIMS_MAX', 65536);
+define('HBAN_SHM_DIMS_DLT', 16384);
+define('HBAN_VALID_TIME',      15);
+define('HBAN_GARBAGE_TIMEOUT',  5);
 
 class Hardban {
   var $login;
@@ -159,11 +159,11 @@ class Hardbans {
     GLOBAL $sess;
 
     do {
-      if (($tok = @ftok(FTOK_PATH."/hardbans", "B")) == -1) {
+      if (($tok = @ftok(FTOK_PATH."/hardbans", "C")) == -1) {
 	log_main("ftok failed");
 	break;
       }
-    
+      // fprintf(STDERR, "hardpans: %x\n", $tok);
       if (($shm_sz = sharedmem_sz($tok)) == -1) {
 	log_main("shmop_open failed");
       }
@@ -172,7 +172,7 @@ class Hardbans {
 	$shm_sz = HBAN_SHM_DIMS_MIN;
 
       if ($shm = shm_attach($tok, $shm_sz)) {
-	$hban = @shm_get_var($shm, $tok);
+          $hban = @shm_get_var($shm, $tok); // CHECKED BELOW
 	
 	log_only("hardban ==  ".($hban == FALSE ?   "FALSE" : "TRUE")."  hardban ===  ".($hban === FALSE ? "FALSE" : "TRUE")."  hardban isset ".(isset($hban) ?   "TRUE" : "FALSE"));
 	
@@ -184,6 +184,8 @@ class Hardbans {
 	    log_only("PUT_VAR FALLITA ".strlen(serialize($hban)));
 	    log_only(serialize($hban));
 	  }
+          log_shme("Hardban::save_data2");
+
 	}
 	$hban->shm_sz = $shm_sz;
 	
@@ -204,7 +206,7 @@ class Hardbans {
     $shm =   FALSE;
     $oldmod = $hban->mod;
 
-    if (($tok = @ftok(FTOK_PATH."/hardbans", "B")) == -1) 
+    if (($tok = @ftok(FTOK_PATH."/hardbans", "C")) == -1) 
       return (FALSE);
     
     while ($hban->shm_sz < HBAN_SHM_DIMS_MAX) {
@@ -215,8 +217,9 @@ class Hardbans {
         log_only("hardban count ".count($hban->item)."  _n: ".$hban->item_n);
 
       $hban->mod = FALSE;
-      if (shm_put_var($shm, $tok, $hban) != FALSE) {
+      if (@shm_put_var($shm, $tok, $hban) != FALSE) {
 	shm_detach($shm);
+        log_shme("Hardban::save_data");
 	return (TRUE);
       }
       $hban->mod = $oldmod;
@@ -235,31 +238,25 @@ class Hardbans {
     return (FALSE);
   }
 
-  function lock_data()
+  static function lock_data($is_exclusive)
   {
-    if (($tok = @ftok(FTOK_PATH."/hardbans", "B")) == -1) {
-      return (FALSE);
-    }
-    // echo "FTOK ".$tok."<br>";
-    if (($res = sem_get($tok)) == FALSE) {
-      return (FALSE);
-    }
-    if (sem_acquire($res)) {   
-        self::$delta_t = microtime(TRUE);
-        log_lock("LOCK   hardbans     [".self::$delta_t."]");
-      return ($res);
-    }
-    else
+      if (($res = file_lock(FTOK_PATH."/hardbans", $is_exclusive)) != FALSE) {
+          self::$delta_t = microtime(TRUE);
+          log_lock("LOCK   hardbans     [".self::$delta_t."]");
+          
+          return ($res);
+      }
+
       return (FALSE);
   }
   
-  function unlock_data($res)
+  static function unlock_data($res)
   {
     GLOBAL $sess; 
     
     log_lock("UNLOCK hardbans     [".(microtime(TRUE) - (self::$delta_t))."]");
 
-    return (sem_release($res));
+    file_unlock($res);
   }
 
 
@@ -267,7 +264,7 @@ class Hardbans {
   {
     $bantime = -1;
     /* if it exists check for a valid challenge */
-    if (($a_sem = Hardbans::lock_data()) != FALSE) { 
+    if (($a_sem = Hardbans::lock_data(TRUE)) != FALSE) { 
       
       if (($hban = &Hardbans::load_data()) != FALSE) {
         for ($e = 0 ; $e < $hban->item_n ; $e++) {
@@ -286,7 +283,7 @@ class Hardbans {
           }
         } // for (...
         if ($hban->ismod()) {
-          Hardbans::save_data(&$hban);
+          Hardbans::save_data($hban);
         }
       } // if (load_data
       Hardbans::unlock_data($a_sem);
@@ -301,14 +298,14 @@ class Hardbans {
   {
     $found = FALSE;
     /* if it exists check for a valid challenge */
-    if (($a_sem = Hardbans::lock_data()) != FALSE) { 
+    if (($a_sem = Hardbans::lock_data(TRUE)) != FALSE) { 
       
       if (($hban = &Hardbans::load_data()) != FALSE) {
 
         $hban->add_item($login, $ip, $session, $timeout);
 
         if ($hban->ismod()) {
-          Hardbans::save_data(&$hban);
+          Hardbans::save_data($hban);
         }
       } // if (load_data
       Hardbans::unlock_data($a_sem);
@@ -319,4 +316,4 @@ class Hardbans {
 
 } // End CLASS Hardbans
 
-?>
\ No newline at end of file
+?>