1 /*
2  * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
3  * Not a Contribution.
4  *
5  * Copyright 2015 The Android Open Source Project
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 
20 #ifndef __TONEMAPPER_EGLIMAGEWRAPPER_H__
21 #define __TONEMAPPER_EGLIMAGEWRAPPER_H__
22 
23 #include <utils/LruCache.h>
24 #include "EGLImageBuffer.h"
25 
26 class EGLImageWrapper {
27     private:
28         class DeleteEGLImageCallback : public android::OnEntryRemoved<int, EGLImageBuffer*>
29         {
30         private:
31           int ion_fd;
32         public:
33           DeleteEGLImageCallback(int ion_fd);
34           void operator()(int& ion_cookie, EGLImageBuffer*& eglImage);
35         };
36 
37         android::LruCache<int, EGLImageBuffer *>* eglImageBufferMap;
38         DeleteEGLImageCallback* callback;
39         int ion_fd;
40 
41     public:
42         EGLImageWrapper();
43         ~EGLImageWrapper();
44         EGLImageBuffer* wrap(const void *pvt_handle);
45 };
46 
47 #endif  //__TONEMAPPER_EGLIMAGEWRAPPER_H__
48