Merge mangle into openmw

libs/mangle/stream/servers/ogre_datastream.hpp

@@ -0,0 +1,37 @@
+#ifndef MANGLE_STREAM_OGRESERVER_H
+#define MANGLE_STREAM_OGRESERVER_H
+
+#include <OgreDataStream.h>
+
+namespace Mangle {
+namespace Stream {
+
+/** A Stream wrapping an OGRE DataStream.
+
+    This has been built and tested against OGRE 1.6.2. You might have
+    to make your own modifications if you're working with newer (or
+    older) versions.
+ */
+class OgreStream : public Stream
+{
+  Ogre::DataStreamPtr inp;
+
+ public:
+ OgreStream(Ogre::DataStreamPtr _inp) : inp(_inp)
+  {
+    isSeekable = true;
+    hasPosition = true;
+    hasSize = true;
+  }
+
+  size_t read(void *buf, size_t count) { return inp->read(buf,count); }
+  void seek(size_t pos) { inp->seek(pos); }
+  size_t tell() const { return inp->tell(); }
+  size_t size() const { return inp->size(); }
+  bool eof() const { return inp->eof(); }
+};
+
+typedef boost::shared_ptr<OgreStream> OgreStreamPtr;
+
+}} // namespaces
+#endif