| /* |
| ** |
| ** Copyright 2007, 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 "IMediaLogService" |
| //#define LOG_NDEBUG 0 |
| |
| #include <utils/Log.h> |
| #include <stdint.h> |
| #include <sys/types.h> |
| #include <binder/Parcel.h> |
| #include <media/IMediaLogService.h> |
| |
| namespace android { |
| |
| enum { |
| REGISTER_WRITER = IBinder::FIRST_CALL_TRANSACTION, |
| UNREGISTER_WRITER, |
| }; |
| |
| class BpMediaLogService : public BpInterface<IMediaLogService> |
| { |
| public: |
| BpMediaLogService(const sp<IBinder>& impl) |
| : BpInterface<IMediaLogService>(impl) |
| { |
| } |
| |
| virtual void registerWriter(const sp<IMemory>& shared, size_t size, const char *name) { |
| Parcel data, reply; |
| data.writeInterfaceToken(IMediaLogService::getInterfaceDescriptor()); |
| data.writeStrongBinder(IInterface::asBinder(shared)); |
| data.writeInt64((int64_t) size); |
| data.writeCString(name); |
| status_t status __unused = remote()->transact(REGISTER_WRITER, data, &reply); |
| // FIXME ignores status |
| } |
| |
| virtual void unregisterWriter(const sp<IMemory>& shared) { |
| Parcel data, reply; |
| data.writeInterfaceToken(IMediaLogService::getInterfaceDescriptor()); |
| data.writeStrongBinder(IInterface::asBinder(shared)); |
| status_t status __unused = remote()->transact(UNREGISTER_WRITER, data, &reply); |
| // FIXME ignores status |
| } |
| |
| }; |
| |
| IMPLEMENT_META_INTERFACE(MediaLogService, "android.media.IMediaLogService"); |
| |
| // ---------------------------------------------------------------------- |
| |
| status_t BnMediaLogService::onTransact( |
| uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) |
| { |
| switch (code) { |
| |
| case REGISTER_WRITER: { |
| CHECK_INTERFACE(IMediaLogService, data, reply); |
| sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder()); |
| size_t size = (size_t) data.readInt64(); |
| const char *name = data.readCString(); |
| registerWriter(shared, size, name); |
| return NO_ERROR; |
| } |
| |
| case UNREGISTER_WRITER: { |
| CHECK_INTERFACE(IMediaLogService, data, reply); |
| sp<IMemory> shared = interface_cast<IMemory>(data.readStrongBinder()); |
| unregisterWriter(shared); |
| return NO_ERROR; |
| } |
| |
| default: |
| return BBinder::onTransact(code, data, reply, flags); |
| } |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| } // namespace android |