1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include "ProfileData.h"
20 #include "utils/Macros.h"
21 
22 namespace android {
23 namespace uirenderer {
24 
25 class ProfileDataContainer {
26     PREVENT_COPY_AND_ASSIGN(ProfileDataContainer);
27 
28 public:
ProfileDataContainer()29     explicit ProfileDataContainer() {}
30 
~ProfileDataContainer()31     ~ProfileDataContainer() { freeData(); }
32 
33     void rotateStorage();
34     void switchStorageToAshmem(int ashmemfd);
35 
get()36     ProfileData* get() { return mData; }
37     ProfileData* operator->() { return mData; }
38 
39 private:
40     void freeData();
41 
42     // By default this will use malloc memory. It may be moved later to ashmem
43     // if there is shared space for it and a request comes in to do that.
44     ProfileData* mData = new ProfileData;
45     bool mIsMapped = false;
46 };
47 
48 } /* namespace uirenderer */
49 } /* namespace android */