X-Git-Url: http://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Fbriskin5%2FObj%2Fbriskin5.phh;h=1ad19372b06ef512f39e30b5ff9afad0427b98b3;hb=0d462f547c388b20d72a9de96955484636736108;hp=bfaddf432faf6fb1cc85a6649284233930c4bc21;hpb=1f5795fd45dcccc42e794089d14350c6b5c5fecd;p=brisk.git

diff --git a/web/briskin5/Obj/briskin5.phh b/web/briskin5/Obj/briskin5.phh
index bfaddf4..1ad1937 100644
--- a/web/briskin5/Obj/briskin5.phh
+++ b/web/briskin5/Obj/briskin5.phh
@@ -1,7 +1,10 @@
 <?php
 define(BRISKIN5_PLAYERS_N, 3);
 define(BRISKIN5_MAX_PLAYERS, BRISKIN5_PLAYERS_N);
-define(BRISKIN5_SHM_DIMS, (50000 * BRISKIN5_MAX_PLAYERS));
+// define(BRISKIN5_SHM_MIN, (50000 * BRISKIN5_MAX_PLAYERS));
+define(BRISKIN5_SHM_MIN, 32768);
+define(BRISKIN5_SHM_MAX, (BRISKIN5_SHM_MIN + 1048576));
+define(BRISKIN5_SHM_DLT, 32768);
 
 class Briskin5 {
   var $user;
@@ -14,16 +17,17 @@ class Briskin5 {
   var $garbage_timeout;
 
   var $the_end;
-
+  
   var $tok;
+  var $shm_sz;
 
   function Briskin5 (&$room, $table_idx, $table_token) {
     $this->user = array();
     $this->table = array();
 
     $this->the_end = FALSE;
-
-    if (($this->tok = ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) {
+    $this->shm_sz = BRISKIN5_SHM_MIN;
+    if (($this->tok = @ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) {
       echo "FTOK FAILED";
       exit;
     }
@@ -123,20 +127,24 @@ class Briskin5 {
   function &load_data($table_idx, $table_token = "") 
   {
     GLOBAL $G_false, $sess;
+    $doexit = FALSE;
     $shm = FALSE;
 
     log_wr("TABLE_IDX ".FTOK_PATH."/table".$table_idx);
-    if (($tok = ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) {
-      echo "FTOK FAILED";
-      exit;
-    }
     
     do {
-      //      if (shmchk_exists($tok) == FALSE)
-      if (locshm_exists($tok) == FALSE)
+      if (($tok = @ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) {
+	log_main("ftok failed");
+	$doexit = TRUE;
 	break;
+      }
 
-      if (($shm = shm_attach($tok, BRISKIN5_SHM_DIMS)) == FALSE)
+      if (($shm_sz = sharedmem_sz($tok)) == -1) {
+	log_main("shmop_open failed");
+	break;
+      }
+	
+      if (($shm = shm_attach($tok, $shm_sz)) == FALSE)
 	break;
 
       if (($bri = @shm_get_var($shm, $tok)) == FALSE) 
@@ -159,72 +167,71 @@ class Briskin5 {
       shm_detach($shm);
 
     log_wr("briskin5 load_data failed");
+    if ($doexit)
+      exit();
     
     return ($G_false);
   }
   
 
+
   function save_data(&$bri) 
   {
     GLOBAL $sess;
     
     $ret =   FALSE;
     $shm =   FALSE;
-    $isacq = FALSE;
     
     log_main("SAVE BRISKIN5 DATA");
-    // var_dump($bri);
     
     if (!isset($bri->tok))
       return (FALSE);
     
-    do {
-      $isacq = TRUE;
-      
-      if (($shm = shm_attach($bri->tok, BRISKIN5_SHM_DIMS)) == FALSE)
+    while ($bri->shm_sz < BRISKIN5_SHM_MAX) {
+      if (($shm = shm_attach($bri->tok, $bri->shm_sz)) == FALSE)
 	break;
       
-      // log_only("PUT_VAR DI ".strlen(serialize($bri)));
-      if (shm_put_var($shm, $bri->tok, $bri) == FALSE) {
-	log_only("PUT_VAR FALLITA ".strlen(serialize($bri)));
-	log_only(serialize($bri));
+      if (@shm_put_var($shm, $bri->tok, $bri) != FALSE) {
+	shm_detach($shm);
+	return (TRUE);
+      }
+      if (shm_remove($shm) === FALSE) {
+	log_only("REMOVE FALLITA");
 	break;
       }
-      // log_main("QUI CI ARRIVA [".$bri->user[0]->name."]");
-      $ret = TRUE;
-    } while (0);
-    
+      shm_detach($shm);
+      $bri->shm_sz += BRISKIN5_SHM_DLT;
+    } 
+
+    log_crit("save data failed!");
+
     if ($shm)
       shm_detach($shm);
     
     return ($ret);
   }
 
+
+
   function destroy_data($table_idx) 
   {
     GLOBAL $sess;
 
     $ret =   FALSE;
     $shm =   FALSE;
-    $isacq = FALSE;
-
     log_main("DESTROY BRISKIN5 DATA");
-
     
     do {
-      $isacq = TRUE;
-      
       log_main("DESTROY2 BRISKIN5 DATA");
 
-      if (($tok = ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) 
+      if (($tok = @ftok(FTOK_PATH."/table".$table_idx, "B")) == -1) 
 	break;
 
-      if (($shm = shm_attach($tok, BRISKIN5_SHM_DIMS)) === FALSE)
+      if (($shm = @shmop_open($tok, 'a', 0, 0)) == FALSE)
 	break;
       
-      if (shm_remove($shm) === FALSE) {
-	log_only("REMOVE FALLITA ".strlen(serialize($bri)));
-	log_only(serialize($bri));
+      if (shmop_delete($shm) == 0) {
+	log_only("REMOVE FALLITA ");
 	break;
       }
    
@@ -453,4 +460,4 @@ function locshm_exists($tok)
 }
 
 
-?>
\ No newline at end of file
+?>