Renamed one getSeekPosition() to determineSeekPosition().

[core.git] / inc / classes / main / file_directories / io_stream / class_FileIoStream.php

diff --git a/inc/classes/main/file_directories/io_stream/class_FileIoStream.php b/inc/classes/main/file_directories/io_stream/class_FileIoStream.php
index 956ca34a6091e09710eb78fffc41751fbcbd5045..599bc9f3d37a3a8b9bbd791c102c6078894b29c8 100644 (file)
--- a/inc/classes/main/file_directories/io_stream/class_FileIoStream.php
+++ b/inc/classes/main/file_directories/io_stream/class_FileIoStream.php
@@ -262,6 +262,36 @@ class FileIoStream extends BaseFrameworkSystem implements FileInputStreamer, Fil
                self::createDebugInstance(__CLASS__)->debugOutput('Unhandled ' . strlen($data) . ' bytes in this stream.');
                throw new UnsupportedOperationException(array($this, __FUNCTION__), self::EXCEPTION_UNSPPORTED_OPERATION);
        }
+
+       /**
+        * Determines seek position
+        *
+        * @return      $seekPosition   Current seek position
+        * @todo        0% done
+        */
+       public function determineSeekPosition () {
+               $this->partialStub();
+       }
+
+       /**
+        * 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      $status         Status of file seek: 0 = success, -1 = failed
+        */
+       public function seek ($offset, $whence = SEEK_SET) {
+               $this->partialStub('offset=' . $offset . ',whence=' . $whence);
+       }
+
+       /**
+        * Size of file stack
+        *
+        * @return      $size   Size (in bytes) of file
+        */
+       public function size () {
+               $this->partialStub();
+       }
 }
 
 // [EOF]