1 files changed, 33 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowsdl.h b/indra/llwindow/llwindowsdl.h
index 966999ac12..8a8e9dd1bf 100644
--- a/indra/llwindow/llwindowsdl.h
+++ b/indra/llwindow/llwindowsdl.h
@@ -35,6 +35,15 @@
 #include "SDL3/SDL.h"
 #include "SDL3/SDL_endian.h"
 
+#ifdef LL_WAYLAND
+#include <wayland-client-protocol.h>
+#endif
+
+#if LL_X11
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#endif
+
 class LLPreeditor;
 
 class LLWindowSDL final : public LLWindow
@@ -217,6 +226,30 @@ private:
     U32 mKeyModifiers = SDL_KMOD_NONE;
 
     void tryFindFullscreenSize(int &aWidth, int &aHeight);
+
+    enum EServerProtocol{ X11, Wayland, Unknown };
+    EServerProtocol mServerProtocol = Unknown;
+public:
+#if LL_X11
+    // X11
+    struct X11_DATA
+    {
+        Display* xdisplay = nullptr;
+        Window xwindow = 0;
+        int xscreen = -1;
+    };
+    static X11_DATA sX11Data;
+#endif
+
+#if LL_WAYLAND
+    // Wayland
+    struct WAYLAND_DATA
+    {
+        struct wl_display* display = nullptr;
+        struct wl_surface* surface = nullptr;
+    };
+    static WAYLAND_DATA sWaylandData;
+#endif
 };
 
 class LLSplashScreenSDL : public LLSplashScreen