Initial import of VNCFlinger
diff --git a/src/EglWindow.h b/src/EglWindow.h
new file mode 100644
index 0000000..69d0c31
--- /dev/null
+++ b/src/EglWindow.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2013 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.
+ */
+
+#ifndef SCREENRECORD_EGL_WINDOW_H
+#define SCREENRECORD_EGL_WINDOW_H
+
+#include <gui/BufferQueue.h>
+#include <utils/Errors.h>
+
+#include <EGL/egl.h>
+
+namespace android {
+
+/*
+ * Wraps EGL display, context, surface, config for a window surface.
+ *
+ * Not thread safe.
+ */
+class EglWindow {
+public:
+ EglWindow() :
+ mEglDisplay(EGL_NO_DISPLAY),
+ mEglContext(EGL_NO_CONTEXT),
+ mEglSurface(EGL_NO_SURFACE),
+ mEglConfig(NULL),
+ mWidth(0),
+ mHeight(0)
+ {}
+ ~EglWindow() { eglRelease(); }
+
+ // Creates an EGL window for the supplied surface.
+ status_t createWindow(const sp<IGraphicBufferProducer>& surface);
+
+ // Creates an EGL pbuffer surface.
+ status_t createPbuffer(int width, int height);
+
+ // Return width and height values (obtained from IGBP).
+ int getWidth() const { return mWidth; }
+ int getHeight() const { return mHeight; }
+
+ // Release anything we created.
+ void release() { eglRelease(); }
+
+ // Make this context current.
+ status_t makeCurrent() const;
+
+ // Sets the presentation time on the current EGL buffer.
+ void presentationTime(nsecs_t whenNsec) const;
+
+ // Swaps the EGL buffer.
+ void swapBuffers() const;
+
+private:
+ EglWindow(const EglWindow&);
+ EglWindow& operator=(const EglWindow&);
+
+ // Init display, create config and context.
+ status_t eglSetupContext(bool forPbuffer);
+ void eglRelease();
+
+ // Basic EGL goodies.
+ EGLDisplay mEglDisplay;
+ EGLContext mEglContext;
+ EGLSurface mEglSurface;
+ EGLConfig mEglConfig;
+
+ // Surface dimensions.
+ int mWidth;
+ int mHeight;
+};
+
+}; // namespace android
+
+#endif /*SCREENRECORD_EGL_WINDOW_H*/