gpu_tonemapper/EGLImageWrapper.h

/*
 * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
 * Not a Contribution.
 *
 * Copyright 2015 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 __TONEMAPPER_EGLIMAGEWRAPPER_H__
#define __TONEMAPPER_EGLIMAGEWRAPPER_H__

#include <utils/LruCache.h>
#include "EGLImageBuffer.h"

class EGLImageWrapper {
    private:
        class DeleteEGLImageCallback : public android::OnEntryRemoved<int, EGLImageBuffer*>
        {
        private:
          int ion_fd;
        public:
          DeleteEGLImageCallback(int ion_fd);
          void operator()(int& ion_cookie, EGLImageBuffer*& eglImage);
        };

        android::LruCache<int, EGLImageBuffer *>* eglImageBufferMap;
        DeleteEGLImageCallback* callback;
        int ion_fd;

    public:
        EGLImageWrapper();
        ~EGLImageWrapper();
        EGLImageBuffer* wrap(const void *pvt_handle);
};

#endif  //__TONEMAPPER_EGLIMAGEWRAPPER_H__