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 INTERFACES_INNERKITS_SURFACE_IBUFFER_PRODUCER_LISTENER_H 17 #define INTERFACES_INNERKITS_SURFACE_IBUFFER_PRODUCER_LISTENER_H 18 19 #include "iremote_broker.h" 20 #include "surface_buffer.h" 21 22 namespace OHOS { 23 class IProducerListener : public IRemoteBroker { 24 public: 25 DECLARE_INTERFACE_DESCRIPTOR(u"surf.IProducerListener"); 26 IProducerListener() = default; 27 virtual ~IProducerListener() noexcept = default; 28 virtual GSError OnBufferReleased() = 0; 29 virtual GSError OnBufferReleasedWithFence(const sptr<SurfaceBuffer>& buffer, const sptr<SyncFence>& fence) = 0; 30 virtual void ResetReleaseFunc() = 0; 31 enum { 32 ON_BUFFER_RELEASED = 0, 33 ON_BUFFER_RELEASED_WITH_FENCE = 1, 34 }; 35 }; 36 } // namespace OHOS 37 38 #endif // INTERFACES_INNERKITS_SURFACE_IBUFFER_PRODUCER_LISTENER_H 39