1 /* 2 * Copyright (c) 2021-2022 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_CAMERA_HCAMERA_SERVICE_STUB_H 17 #define OHOS_CAMERA_HCAMERA_SERVICE_STUB_H 18 19 #include <mutex> 20 #include "icamera_service.h" 21 #include "iremote_stub.h" 22 #include "input/camera_death_recipient.h" 23 #include "input/i_standard_camera_listener.h" 24 25 namespace OHOS { 26 namespace CameraStandard { 27 class HCameraServiceStub : public IRemoteStub<ICameraService> { 28 public: 29 HCameraServiceStub(); 30 ~HCameraServiceStub(); 31 int OnRemoteRequest(uint32_t code, MessageParcel &data, 32 MessageParcel &reply, MessageOption &option) override; 33 34 private: 35 int HandleGetCameras(MessageParcel &data, MessageParcel &reply); 36 int HandleCreateCameraDevice(MessageParcel &data, MessageParcel &reply); 37 int HandleSetCallback(MessageParcel &data, MessageParcel &reply); 38 int HandleSetMuteCallback(MessageParcel &data, MessageParcel &reply); 39 int HandleCreateCaptureSession(MessageParcel &data, MessageParcel &reply); 40 int HandleCreatePhotoOutput(MessageParcel &data, MessageParcel &reply); 41 int HandleCreatePreviewOutput(MessageParcel &data, MessageParcel &reply); 42 int HandleCreateDeferredPreviewOutput(MessageParcel &data, MessageParcel &reply); 43 int HandleCreateMetadataOutput(MessageParcel &data, MessageParcel &reply); 44 int HandleCreateVideoOutput(MessageParcel &data, MessageParcel &reply); 45 int HandleMuteCamera(MessageParcel &data, MessageParcel &reply); 46 int HandleIsCameraMuted(MessageParcel &data, MessageParcel &reply); 47 int DestroyStubForPid(pid_t pid); 48 void ClientDied(pid_t pid); 49 int SetListenerObject(const sptr<IRemoteObject> &object) override; 50 int SetListenerObject(MessageParcel &data, MessageParcel &reply); 51 int32_t CheckRequestCode(const uint32_t code, MessageParcel &data, 52 MessageParcel &reply, MessageOption &option); 53 void RegisterMethod(); 54 virtual int32_t UnSetCallback(pid_t pid); 55 virtual int32_t CloseCameraForDestory(pid_t pid); 56 57 std::mutex mutex_; 58 std::map<pid_t, sptr<CameraDeathRecipient>> deathRecipientMap_; 59 std::map<pid_t, sptr<IStandardCameraListener>> cameraListenerMap_; 60 61 typedef int (HCameraServiceStub::* HandleMethod)(MessageParcel &, MessageParcel &); 62 std::map<uint32_t, HandleMethod> methodFactory; 63 }; 64 } // namespace CameraStandard 65 } // namespace OHOS 66 #endif // OHOS_CAMERA_HCAMERA_SERVICE_STUB_H 67 68