1 /*
2  * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 
17 #ifndef HDI_DISPLAY_REGISTER_CALLBACK_FRAMEWORK_H
18 #define HDI_DISPLAY_REGISTER_CALLBACK_FRAMEWORK_H
19 
20 #include "display_device_callback_stub.h"
21 
22 class DisplayRegisterCallbackFramework : public DisplayDeviceCallbackStub {
23 public:
24     DisplayRegisterCallbackFramework() = default;
25     virtual ~DisplayRegisterCallbackFramework() = default;
26     virtual int32_t OnHotplugIn(uint32_t outputId, bool connected) override;
27     void SetHotplugInData(HotPlugCallback callback, void* data);
28     virtual int32_t OnVBlankCallback(unsigned int sequence, uint64_t ns) override;
29     void SetVBlankData(VBlankCallback callback, void* data);
30     virtual int32_t OnRefreshCallback(uint32_t devId) override;
31     void SetRefreshData(RefreshCallback callback, void* data);
32 private:
33     HotPlugCallback hotCallback_;
34     void* hotCallbackData_;
35     VBlankCallback vBlankCallback_;
36     void* vBlankCallbackData_;
37     RefreshCallback refreshCallback_;
38     void* refreshCallbackData_;
39 };
40 #endif // HDI_DISPLAY_REGISTER_CALLBACK_FRAMEWORK_H
41