| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "BpCameraServiceProxy" |
| |
| #include <stdint.h> |
| |
| #include <binder/Parcel.h> |
| |
| #include <camera/ICameraServiceProxy.h> |
| |
| namespace android { |
| |
| class BpCameraServiceProxy: public BpInterface<ICameraServiceProxy> { |
| public: |
| BpCameraServiceProxy(const sp<IBinder>& impl) : BpInterface<ICameraServiceProxy>(impl) {} |
| |
| virtual void pingForUserUpdate() { |
| Parcel data; |
| data.writeInterfaceToken(ICameraServiceProxy::getInterfaceDescriptor()); |
| remote()->transact(BnCameraServiceProxy::PING_FOR_USER_UPDATE, data, nullptr, |
| IBinder::FLAG_ONEWAY); |
| } |
| |
| virtual void notifyCameraState(String16 cameraId, CameraState newCameraState) { |
| Parcel data; |
| data.writeInterfaceToken(ICameraServiceProxy::getInterfaceDescriptor()); |
| data.writeString16(cameraId); |
| data.writeInt32(newCameraState); |
| remote()->transact(BnCameraServiceProxy::NOTIFY_CAMERA_STATE, data, nullptr, |
| IBinder::FLAG_ONEWAY); |
| } |
| |
| }; |
| |
| |
| IMPLEMENT_META_INTERFACE(CameraServiceProxy, "android.hardware.ICameraServiceProxy"); |
| |
| status_t BnCameraServiceProxy::onTransact(uint32_t code, const Parcel& data, Parcel* reply, |
| uint32_t flags) { |
| switch(code) { |
| case PING_FOR_USER_UPDATE: { |
| CHECK_INTERFACE(ICameraServiceProxy, data, reply); |
| pingForUserUpdate(); |
| return NO_ERROR; |
| } break; |
| case NOTIFY_CAMERA_STATE: { |
| CHECK_INTERFACE(ICameraServiceProxy, data, reply); |
| String16 cameraId = data.readString16(); |
| CameraState newCameraState = |
| static_cast<CameraState>(data.readInt32()); |
| notifyCameraState(cameraId, newCameraState); |
| return NO_ERROR; |
| } break; |
| default: |
| return BBinder::onTransact(code, data, reply, flags); |
| } |
| } |
| }; // namespace android |