The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | ** |
| 3 | ** Copyright 2008, The Android Open Source Project |
| 4 | ** |
| 5 | ** Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | ** you may not use this file except in compliance with the License. |
| 7 | ** You may obtain a copy of the License at |
| 8 | ** |
| 9 | ** http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | ** |
| 11 | ** Unless required by applicable law or agreed to in writing, software |
| 12 | ** distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | ** See the License for the specific language governing permissions and |
| 15 | ** limitations under the License. |
| 16 | */ |
| 17 | |
| 18 | #include <stdint.h> |
| 19 | #include <sys/types.h> |
| 20 | |
Mathias Agopian | 0795272 | 2009-05-19 19:08:10 -0700 | [diff] [blame] | 21 | #include <binder/Parcel.h> |
| 22 | #include <binder/IPCThreadState.h> |
| 23 | #include <binder/IServiceManager.h> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | |
| 25 | #include <ui/ICameraService.h> |
| 26 | |
| 27 | namespace android { |
| 28 | |
| 29 | class BpCameraService: public BpInterface<ICameraService> |
| 30 | { |
| 31 | public: |
| 32 | BpCameraService(const sp<IBinder>& impl) |
| 33 | : BpInterface<ICameraService>(impl) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | // connect to camera service |
| 38 | virtual sp<ICamera> connect(const sp<ICameraClient>& cameraClient) |
| 39 | { |
| 40 | Parcel data, reply; |
| 41 | data.writeInterfaceToken(ICameraService::getInterfaceDescriptor()); |
| 42 | data.writeStrongBinder(cameraClient->asBinder()); |
| 43 | remote()->transact(BnCameraService::CONNECT, data, &reply); |
| 44 | return interface_cast<ICamera>(reply.readStrongBinder()); |
| 45 | } |
| 46 | }; |
| 47 | |
| 48 | IMPLEMENT_META_INTERFACE(CameraService, "android.hardware.ICameraService"); |
| 49 | |
| 50 | // ---------------------------------------------------------------------- |
| 51 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | status_t BnCameraService::onTransact( |
| 53 | uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) |
| 54 | { |
| 55 | switch(code) { |
| 56 | case CONNECT: { |
| 57 | CHECK_INTERFACE(ICameraService, data, reply); |
| 58 | sp<ICameraClient> cameraClient = interface_cast<ICameraClient>(data.readStrongBinder()); |
| 59 | sp<ICamera> camera = connect(cameraClient); |
| 60 | reply->writeStrongBinder(camera->asBinder()); |
| 61 | return NO_ERROR; |
| 62 | } break; |
| 63 | default: |
| 64 | return BBinder::onTransact(code, data, reply, flags); |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | // ---------------------------------------------------------------------------- |
| 69 | |
| 70 | }; // namespace android |
| 71 | |