1 files changed, 46 insertions, 0 deletions
diff --git a/vcl/inc/opengl/zone.hxx b/vcl/inc/opengl/zone.hxx
new file mode 100644
index 000000000..4bcdf15dc
--- /dev/null
+++ b/vcl/inc/opengl/zone.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_VCL_INC_OPENGL_ZONE_H
+#define INCLUDED_VCL_INC_OPENGL_ZONE_H
+
+#include <sal/config.h>
+#include <sal/types.h>
+#include <vcl/dllapi.h>
+#include <comphelper/crashzone.hxx>
+
+/**
+ * We want to be able to detect if a given crash came
+ * from the OpenGL code, so use this helper to track that.
+ */
+class VCL_DLLPUBLIC OpenGLZone : public CrashZone< OpenGLZone > {
+public:
+    static void hardDisable();
+    static void relaxWatchdogTimings();
+    static const CrashWatchdogTimingsValues& getCrashWatchdogTimingsValues();
+    static void checkDebug( int nUnchanged, const CrashWatchdogTimingsValues& aTimingValues );
+    static const char* name() { return "OpenGL"; }
+};
+
+/// Create this to not only enter the zone, but set VCL context.
+class OpenGLVCLContextZone {
+    OpenGLZone aZone;
+public:
+    OpenGLVCLContextZone();
+};
+
+class VCL_DLLPUBLIC PreDefaultWinNoOpenGLZone {
+public:
+    PreDefaultWinNoOpenGLZone();
+    ~PreDefaultWinNoOpenGLZone();
+};
+
+#endif // INCLUDED_VCL_INC_OPENGL_ZONE_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */