Import EGL/GLES translator

external/android-emugl/host/libs/Translator/EGL/EglOsApi_null.cpp

@@ -0,0 +1,46 @@
+/*
+* Copyright (C) 2011 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "EglOsApi.h"
+
+#include "emugl/common/lazy_instance.h"
+
+namespace {
+class NullEngine : public EglOS::Engine {
+public:
+    NullEngine() = default;
+
+    virtual EglOS::Display* getDefaultDisplay() override {
+        return nullptr;
+    }
+
+    virtual GlLibrary* getGlLibrary() {
+        return nullptr;
+    }
+
+    virtual EglOS::Surface* createWindowSurface(EGLNativeWindowType window) override {
+        return nullptr;
+    }
+};
+
+emugl::LazyInstance<NullEngine> sHostEngine = LAZY_INSTANCE_INIT;
+}
+
+#if 0
+EglOS::Engine* EglOS::Engine::getHostInstance() {
+    return sHostEngine.ptr();
+}
+#endif