Apply the Apache 2.0 license.

Change-Id: I4a7aeefedcd2d891093520d5a10ebefadcddb5be
Reviewed-on: https://swiftshader-review.googlesource.com/5320
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

src/OpenGL/libEGL/Sync.hpp

diff --git a/src/OpenGL/libEGL/Sync.hpp b/src/OpenGL/libEGL/Sync.hpp
index c1756ec..847cb70 100644
--- a/src/OpenGL/libEGL/Sync.hpp
+++ b/src/OpenGL/libEGL/Sync.hpp
@@ -1,50 +1,53 @@
-// SwiftShader Software Renderer

-//

-// Copyright(c) 2005-2012 TransGaming Inc.

-//

-// All rights reserved. No part of this software may be copied, distributed, transmitted,

-// transcribed, stored in a retrieval system, translated into any human or computer

-// language by any means, or disclosed to third parties without the explicit written

-// agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express

-// or implied, including but not limited to any patent rights, are granted to you.

-//

-

-// Sync.hpp: Defines sync objects for the EGL_KHR_fence_sync extension.

-

-#ifndef LIBEGL_SYNC_H_

-#define LIBEGL_SYNC_H_

-

-#include "Context.hpp"

-

-#include <EGL/eglext.h>

-

-namespace egl

-{

-

-class FenceSync

-{

-public:

-	explicit FenceSync(Context *context) : context(context)

-	{

-		status = EGL_UNSIGNALED_KHR;

-		context->addRef();

-	}

-

-	~FenceSync()

-	{

-		context->release();

-		context = nullptr;

-	}

-

-	void wait() { context->finish(); signal(); }

-	void signal() { status = EGL_SIGNALED_KHR; }

-	bool isSignaled() const { return status == EGL_SIGNALED_KHR; }

-

-private:

-	EGLint status;

-	Context *context;

-};

-

-}

-

-#endif   // LIBEGL_SYNC_H_

+// Copyright 2016 The SwiftShader Authors. All Rights Reserved.
+//
+// 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.
+
+// Sync.hpp: Defines sync objects for the EGL_KHR_fence_sync extension.
+
+#ifndef LIBEGL_SYNC_H_
+#define LIBEGL_SYNC_H_
+
+#include "Context.hpp"
+
+#include <EGL/eglext.h>
+
+namespace egl
+{
+
+class FenceSync
+{
+public:
+	explicit FenceSync(Context *context) : context(context)
+	{
+		status = EGL_UNSIGNALED_KHR;
+		context->addRef();
+	}
+
+	~FenceSync()
+	{
+		context->release();
+		context = nullptr;
+	}
+
+	void wait() { context->finish(); signal(); }
+	void signal() { status = EGL_SIGNALED_KHR; }
+	bool isSignaled() const { return status == EGL_SIGNALED_KHR; }
+
+private:
+	EGLint status;
+	Context *context;
+};
+
+}
+
+#endif   // LIBEGL_SYNC_H_