1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/Frontends/VBoxFB/Helper.h b/src/VBox/Frontends/VBoxFB/Helper.h
new file mode 100644
index 00000000..ad132097
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+++ b/src/VBox/Frontends/VBoxFB/Helper.h
@@ -0,0 +1,49 @@
+/** @file
+ *
+ * VBox frontends: Framebuffer (FB, DirectFB):
+ * Helper routines
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef VBOX_INCLUDED_SRC_VBoxFB_Helper_h
+#define VBOX_INCLUDED_SRC_VBoxFB_Helper_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#define MAX_VIDEOMODES 64
+struct videoMode
+{
+    uint32_t width;
+    uint32_t height;
+    uint32_t bpp;
+};
+extern videoMode g_videoModes[];
+extern uint32_t g_numVideoModes;
+
+DFBEnumerationResult enumVideoModesHandler(int width, int height, int bpp, void *callbackdata);
+int32_t getBestVideoMode(uint32_t width, uint32_t height, uint32_t bpp);
+
+
+#endif /* !VBOX_INCLUDED_SRC_VBoxFB_Helper_h */