1 /*
2  * Copyright (c) 2024 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_NATIVE_BUFFER_ADAPTER_H
17 #define OHOS_NATIVE_BUFFER_ADAPTER_H
18 
19 #include <string>
20 
21 namespace OHOS::NWeb {
22 class OhosNativeBufferAdapter {
23 public:
24     OhosNativeBufferAdapter() = default;
25 
26     virtual ~OhosNativeBufferAdapter() = default;
27 
28     virtual void AcquireBuffer(void* buffer) = 0;
29 
30     virtual void Release(void* buffer) = 0;
31 
32     virtual int GetEGLBuffer(void* buffer, void** eglBuffer) = 0;
33 
34     virtual int FreeEGLBuffer(void* eglBuffer) = 0;
35 
36     virtual int NativeBufferFromNativeWindowBuffer(void* nativeWindowBuffer, void** nativeBuffer) = 0;
37 
38     virtual uint32_t GetSeqNum(void* nativeBuffer) = 0;
39 };
40 
41 } // namespace OHOS::NWeb
42 
43 #endif // OHOS_NATIVE_BUFFER_ADAPTER_H
44