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 POLICY_PROVIDER_STUB_H 17 #define POLICY_PROVIDER_STUB_H 18 19 #include "i_policy_provider_ipc.h" 20 21 namespace OHOS { 22 namespace AudioStandard { 23 class PolicyProviderStub : public IRemoteStub<IPolicyProviderIpc> { 24 public: 25 virtual ~PolicyProviderStub() = default; 26 int OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override; 27 private: 28 static bool CheckInterfaceToken(MessageParcel &data); 29 30 int32_t HandleGetProcessDeviceInfo(MessageParcel &data, MessageParcel &reply); 31 int32_t HandleInitSharedVolume(MessageParcel &data, MessageParcel &reply); 32 int32_t HandleSetWakeupCapturer(MessageParcel &data, MessageParcel &reply); 33 int32_t HandleSetCapturer(MessageParcel &data, MessageParcel &reply); 34 int32_t HandleWakeupCapturerRemoved(MessageParcel &data, MessageParcel &reply); 35 int32_t HandleIsAbsVolumeSupported(MessageParcel &data, MessageParcel &reply); 36 int32_t HandleOffloadGetRenderPosition(MessageParcel &data, MessageParcel &reply); 37 int32_t HandleGetAndSaveClientType(MessageParcel &data, MessageParcel &reply); 38 int32_t HandleGetMaxRendererInstances(MessageParcel &data, MessageParcel &reply); 39 int32_t HandleConcurrencyFromServer(MessageParcel &data, MessageParcel &reply); 40 }; 41 42 class PolicyProviderWrapper : public PolicyProviderStub { 43 public: 44 ~PolicyProviderWrapper(); 45 PolicyProviderWrapper(IPolicyProvider *policyWorker); 46 47 int32_t GetProcessDeviceInfo(const AudioProcessConfig &config, bool lockFlag, DeviceInfo &deviceInfo) override; 48 int32_t InitSharedVolume(std::shared_ptr<AudioSharedMemory> &buffer) override; 49 int32_t SetWakeUpAudioCapturerFromAudioServer(const AudioProcessConfig &config) override; 50 int32_t NotifyCapturerAdded(AudioCapturerInfo capturerInfo, AudioStreamInfo streamInfo, 51 uint32_t sessionId) override; 52 int32_t NotifyWakeUpCapturerRemoved() override; 53 bool IsAbsVolumeSupported() override; 54 int32_t OffloadGetRenderPosition(uint32_t &delayValue, uint64_t &sendDataSize, uint32_t &timeStamp) override; 55 int32_t GetAndSaveClientType(uint32_t uid, const std::string &bundleName) override; 56 int32_t GetMaxRendererInstances() override; 57 int32_t ActivateConcurrencyFromServer(AudioPipeType incomingPipe) override; 58 private: 59 IPolicyProvider *policyWorker_; 60 }; 61 } // namespace AudioStandard 62 } // namespace OHOS 63 #endif // POLICY_PROVIDER_STUB_H 64