Renamed one getSeekPosition() to determineSeekPosition().

[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 d97c74c5efb37579a53b4d2703b19a8e50ea9a9b..07ce93fef795cf760b59bb20e1662c4996c74500 100644 (file)
--- a/inc/classes/interfaces/io/class_Streamable.php
+++ b/inc/classes/interfaces/io/class_Streamable.php
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2013 Core Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.shipsimu.org
  *
@@ -22,6 +22,28 @@
  * 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]