IBatteryPropertiesListener.cpp revision 0bd44d154ec25b27b624c3c2ec447031fe65e2cd
1/* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#include <stdint.h> 18#include <sys/types.h> 19#include <batteryservice/IBatteryPropertiesListener.h> 20#include <binder/Parcel.h> 21 22namespace android { 23 24class BpBatteryPropertiesListener : public BpInterface<IBatteryPropertiesListener> 25{ 26public: 27 explicit BpBatteryPropertiesListener(const sp<IBinder>& impl) 28 : BpInterface<IBatteryPropertiesListener>(impl) 29 { 30 } 31 32 void batteryPropertiesChanged(struct BatteryProperties props) 33 { 34 Parcel data, reply; 35 data.writeInterfaceToken(IBatteryPropertiesListener::getInterfaceDescriptor()); 36 data.writeInt32(1); 37 props.writeToParcel(&data); 38 remote()->transact(TRANSACT_BATTERYPROPERTIESCHANGED, data, &reply, IBinder::FLAG_ONEWAY); 39 } 40}; 41 42IMPLEMENT_META_INTERFACE(BatteryPropertiesListener, "android.os.IBatteryPropertiesListener"); 43 44// ---------------------------------------------------------------------------- 45 46status_t BnBatteryPropertiesListener::onTransact(uint32_t code, const Parcel& data, 47 Parcel* reply, uint32_t flags) 48{ 49 switch(code) { 50 case TRANSACT_BATTERYPROPERTIESCHANGED: { 51 CHECK_INTERFACE(IBatteryPropertiesListener, data, reply); 52 struct BatteryProperties props = {}; 53 if (data.readInt32() != 0) { 54 props.readFromParcel((Parcel*)&data); 55 } 56 batteryPropertiesChanged(props); 57 return NO_ERROR; 58 } 59 default: 60 return BBinder::onTransact(code, data, reply, flags); 61 } 62}; 63 64}; // namespace android 65