Continued CSV parsing:

[core.git] / inc / classes / interfaces / io / class_Streamable.php

diff --git a/inc/classes/interfaces/io/class_Streamable.php b/inc/classes/interfaces/io/class_Streamable.php
index 9f76f716a961b4d1b3653acbdaf48e59419ee52b..01805db083c2373d70ae8c43d153f079a5df9502 100644 (file)
--- a/inc/classes/interfaces/io/class_Streamable.php
+++ b/inc/classes/interfaces/io/class_Streamable.php
@@ -2,11 +2,11 @@
 /**
  * An interface for streams
  *
- * @author             Roland Haeder <webmaster@ship-simu.org>
+ * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2014 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
- * @link               http://www.ship-simu.org
+ * @link               http://www.shipsimu.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -22,7 +22,29 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 interface Streamable extends FrameworkInterface {
+       /**
+        * Determines seek position
+        *
+        * @return      $seekPosition   Current seek position
+        */
+       function determineSeekPosition ();
+
+       /**
+        * Seek to given offset (default) or other possibilities as fseek() gives.
+        *
+        * @param       $offset         Offset to seek to (or used as "base" for other seeks)
+        * @param       $whence         Added to offset (default: only use offset to seek to)
+        * @return      $status         Status of file seek: 0 = success, -1 = failed
+        */
+       function seek ($offset, $whence = SEEK_SET);
+
+       /**
+        * Size of file stack
+        *
+        * @return      $size   Size (in bytes) of file
+        */
+       function size ();
 }
 
-//
+// [EOF]
 ?>