--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hostsupport/hostopenvg/src/src/riEGLOS.h	Wed Oct 06 17:59:01 2010 +0100
@@ -0,0 +1,58 @@
+/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and /or associated documentation files
+ * (the "Materials "), to deal in the Materials without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Materials,
+ * and to permit persons to whom the Materials are furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Materials.
+ *
+ * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
+ * THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ */
+
+#ifndef _RIEGLOS_H
+#define _RIEGLOS_H
+
+#include "EGL/egl.h"
+#include "riImage.h"
+
+namespace OpenVGRI
+{
+
+/*-------------------------------------------------------------------*//*!
+* \brief
+* \param
+* \return
+* \note
+*//*-------------------------------------------------------------------*/
+    struct OSWindowContext
+    {
+        int                 window;
+        unsigned int*       tmp;
+        int                 tmpWidth;
+        int                 tmpHeight;
+    };
+
+    void* OSGetCurrentThreadID(void);
+    void OSDeinitMutex(void);
+    void OSAcquireMutex(void);
+    void OSReleaseMutex(void);
+    OSWindowContext* OSCreateWindowContext(EGLNativeWindowType window);
+    void OSDestroyWindowContext(OSWindowContext* ctx);
+    bool OSIsWindow(const OSWindowContext* context);
+    void OSGetWindowSize(const OSWindowContext* ctx, int& width, int& height);
+    void OSBlitToWindow(OSWindowContext* ctx, const Drawable* drawable);
+    EGLDisplay OSGetDisplay(EGLNativeDisplayType display_id);
+}   //namespace OpenVGRI
+
+#endif