TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / src / anbox / graphics / emugl / RenderThread.h

diff --git a/src/type3_AndroidCloud/anbox-master/src/anbox/graphics/emugl/RenderThread.h b/src/type3_AndroidCloud/anbox-master/src/anbox/graphics/emugl/RenderThread.h
new file mode 100644 (file)
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+/*
+* 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.
+*/
+
+#ifndef _LIB_OPENGL_RENDER_RENDER_THREAD_H
+#define _LIB_OPENGL_RENDER_RENDER_THREAD_H
+
+#include "external/android-emugl/host/include/libOpenglRender/IOStream.h"
+
+#include "emugl/common/thread.h"
+
+#include <memory>
+#include <mutex>
+
+class Renderer;
+
+// A class used to model a thread of the RenderServer. Each one of them
+// handles a single guest client / protocol byte stream.
+class RenderThread : public emugl::Thread {
+ public:
+  // Create a new RenderThread instance.
+  // |stream| is an input stream that will be read from the thread,
+  // and deleted by it when it exits.
+  // |mutex| is a pointer to a shared mutex used to serialize
+  // decoding operations between all threads.
+  // TODO(digit): Why is this needed here? Shouldn't this be handled
+  //              by the decoders themselves or at a lower-level?
+  static RenderThread* create(const std::shared_ptr<Renderer>& renderer, IOStream* stream, std::mutex &m);
+
+  // Destructor.
+  virtual ~RenderThread();
+
+  // Returns true iff the thread has finished.
+  // Note that this also means that the thread's stack has been
+  bool isFinished() { return tryWait(NULL); }
+
+  // Force a thread to stop.
+  void forceStop();
+
+ private:
+  RenderThread();  // No default constructor
+
+  RenderThread(const std::shared_ptr<Renderer>& renderer, IOStream* stream, std::mutex &m);
+
+  virtual intptr_t main();
+
+  std::shared_ptr<Renderer> renderer_;
+  std::mutex &m_lock;
+  IOStream* m_stream;
+};
+
+#endif