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 ROSEN_RENDER_SERVICE_BASE_ISURFACE_BUFFER_CALLBACK_H 17 #define ROSEN_RENDER_SERVICE_BASE_ISURFACE_BUFFER_CALLBACK_H 18 19 #include <vector> 20 #include <iremote_broker.h> 21 22 #include "common/rs_common_def.h" 23 24 namespace OHOS { 25 namespace Rosen { 26 class RSISurfaceBufferCallback : public IRemoteBroker { 27 public: 28 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.rosen.SurfaceBufferListener"); 29 30 RSISurfaceBufferCallback() = default; 31 virtual ~RSISurfaceBufferCallback() noexcept = default; 32 33 // Uid and BufferQueue are a one-to-one mapping relationship. This API is used 34 // when an application has multiple XComponent components, and it notifies ArkUI 35 // which BufferQueue's Buffer can be released after it has been consumed. 36 virtual void OnFinish(uint64_t uid, const std::vector<uint32_t>& surfaceBufferIds) = 0; 37 }; 38 39 class RSB_EXPORT RSDefaultSurfaceBufferCallback : public RSISurfaceBufferCallback { 40 public: 41 RSDefaultSurfaceBufferCallback( 42 std::function<void(uint64_t, const std::vector<uint32_t>&)> callback); 43 ~RSDefaultSurfaceBufferCallback() noexcept override = default; 44 45 void OnFinish(uint64_t uid, const std::vector<uint32_t>& surfaceBufferIds) override; 46 sptr<IRemoteObject> AsObject() override; 47 private: 48 std::function<void(uint64_t, const std::vector<uint32_t>&)> callback_; 49 }; 50 } // namespace Rosen 51 } // namespace OHOS 52 53 #endif // ROSEN_RENDER_SERVICE_BASE_ISURFACE_BUFFER_CALLBACK_H 54