1/*
2 * Copyright (c) 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#ifndef OHOS_HDI_DISPLAY_BUFFER_V1_0_MAPPER_SERVICE_H
17#define OHOS_HDI_DISPLAY_BUFFER_V1_0_MAPPER_SERVICE_H
18
19#include "idisplay_buffer_vdi.h"
20#include "v1_2/display_buffer_type.h"
21#include "v1_2/imapper.h"
22#include <mutex>
23
24namespace OHOS {
25namespace HDI {
26namespace Display {
27namespace Buffer {
28namespace V1_0 {
29using OHOS::HDI::Display::Buffer::V1_2::IDisplayBufferVdi;
30using OHOS::HDI::Display::Buffer::V1_2::CreateDisplayBufferVdiFunc;
31using OHOS::HDI::Display::Buffer::V1_2::DestroyDisplayBufferVdiFunc;
32class MapperService : public Buffer::V1_2::IMapper {
33public:
34    MapperService();
35    virtual ~MapperService();
36
37    int32_t FreeMem(const sptr<NativeBuffer>& handle) override;
38    int32_t Mmap(const sptr<NativeBuffer>& handle) override;
39    int32_t Unmap(const sptr<NativeBuffer>& handle) override;
40    int32_t FlushCache(const sptr<NativeBuffer>& handle) override;
41    int32_t InvalidateCache(const sptr<NativeBuffer>& handle) override;
42    int32_t GetImageLayout(const sptr<NativeBuffer>& handle, V1_2::ImageLayout& layout) override;
43
44private:
45    int32_t LoadVdi();
46    std::mutex mutex_;
47    void* libHandle_;
48    IDisplayBufferVdi* vdiImpl_;
49    CreateDisplayBufferVdiFunc createVdi_;
50    DestroyDisplayBufferVdiFunc destroyVdi_;
51};
52} // namespace V1_0
53} // namespace Buffer
54} // namespace Display
55} // namespace HDI
56} // namespace OHOS
57
58#endif // OHOS_HDI_DISPLAY_BUFFER_V1_0_MAPPER_SERVICE_H
59