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 <binder/IBatteryStats.h> 18 19 #include <utils/Log.h> 20 #include <binder/Parcel.h> 21 #include <utils/String8.h> 22 23 #include <private/binder/Static.h> 24 25 namespace android { 26 27 // ---------------------------------------------------------------------- 28 29 class BpBatteryStats : public BpInterface<IBatteryStats> 30 { 31 public: 32 explicit BpBatteryStats(const sp<IBinder>& impl) 33 : BpInterface<IBatteryStats>(impl) 34 { 35 } 36 37 virtual void noteStartSensor(int uid, int sensor) { 38 Parcel data, reply; 39 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 40 data.writeInt32(uid); 41 data.writeInt32(sensor); 42 remote()->transact(NOTE_START_SENSOR_TRANSACTION, data, &reply); 43 } 44 45 virtual void noteStopSensor(int uid, int sensor) { 46 Parcel data, reply; 47 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 48 data.writeInt32(uid); 49 data.writeInt32(sensor); 50 remote()->transact(NOTE_STOP_SENSOR_TRANSACTION, data, &reply); 51 } 52 53 virtual void noteStartVideo(int uid) { 54 Parcel data, reply; 55 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 56 data.writeInt32(uid); 57 remote()->transact(NOTE_START_VIDEO_TRANSACTION, data, &reply); 58 } 59 60 virtual void noteStopVideo(int uid) { 61 Parcel data, reply; 62 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 63 data.writeInt32(uid); 64 remote()->transact(NOTE_STOP_VIDEO_TRANSACTION, data, &reply); 65 } 66 67 virtual void noteStartAudio(int uid) { 68 Parcel data, reply; 69 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 70 data.writeInt32(uid); 71 remote()->transact(NOTE_START_AUDIO_TRANSACTION, data, &reply); 72 } 73 74 virtual void noteStopAudio(int uid) { 75 Parcel data, reply; 76 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 77 data.writeInt32(uid); 78 remote()->transact(NOTE_STOP_AUDIO_TRANSACTION, data, &reply); 79 } 80 81 virtual void noteResetVideo() { 82 Parcel data, reply; 83 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 84 remote()->transact(NOTE_RESET_VIDEO_TRANSACTION, data, &reply); 85 } 86 87 virtual void noteResetAudio() { 88 Parcel data, reply; 89 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 90 remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply); 91 } 92 93 virtual void noteFlashlightOn(int uid) { 94 Parcel data, reply; 95 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 96 data.writeInt32(uid); 97 remote()->transact(NOTE_FLASHLIGHT_ON_TRANSACTION, data, &reply); 98 } 99 100 virtual void noteFlashlightOff(int uid) { 101 Parcel data, reply; 102 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 103 data.writeInt32(uid); 104 remote()->transact(NOTE_FLASHLIGHT_OFF_TRANSACTION, data, &reply); 105 } 106 107 virtual void noteStartCamera(int uid) { 108 Parcel data, reply; 109 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 110 data.writeInt32(uid); 111 remote()->transact(NOTE_START_CAMERA_TRANSACTION, data, &reply); 112 } 113 114 virtual void noteStopCamera(int uid) { 115 Parcel data, reply; 116 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 117 data.writeInt32(uid); 118 remote()->transact(NOTE_STOP_CAMERA_TRANSACTION, data, &reply); 119 } 120 121 virtual void noteResetCamera() { 122 Parcel data, reply; 123 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 124 remote()->transact(NOTE_RESET_CAMERA_TRANSACTION, data, &reply); 125 } 126 127 virtual void noteResetFlashlight() { 128 Parcel data, reply; 129 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor()); 130 remote()->transact(NOTE_RESET_FLASHLIGHT_TRANSACTION, data, &reply); 131 } 132 133 }; 134 135 IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats"); 136 137 // ---------------------------------------------------------------------- 138 139 // NOLINTNEXTLINE(google-default-arguments) 140 status_t BnBatteryStats::onTransact( 141 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 142 { 143 switch(code) { 144 case NOTE_START_SENSOR_TRANSACTION: { 145 CHECK_INTERFACE(IBatteryStats, data, reply); 146 int uid = data.readInt32(); 147 int sensor = data.readInt32(); 148 noteStartSensor(uid, sensor); 149 reply->writeNoException(); 150 return NO_ERROR; 151 } break; 152 case NOTE_STOP_SENSOR_TRANSACTION: { 153 CHECK_INTERFACE(IBatteryStats, data, reply); 154 int uid = data.readInt32(); 155 int sensor = data.readInt32(); 156 noteStopSensor(uid, sensor); 157 reply->writeNoException(); 158 return NO_ERROR; 159 } break; 160 case NOTE_START_VIDEO_TRANSACTION: { 161 CHECK_INTERFACE(IBatteryStats, data, reply); 162 int uid = data.readInt32(); 163 noteStartVideo(uid); 164 reply->writeNoException(); 165 return NO_ERROR; 166 } break; 167 case NOTE_STOP_VIDEO_TRANSACTION: { 168 CHECK_INTERFACE(IBatteryStats, data, reply); 169 int uid = data.readInt32(); 170 noteStopVideo(uid); 171 reply->writeNoException(); 172 return NO_ERROR; 173 } break; 174 case NOTE_START_AUDIO_TRANSACTION: { 175 CHECK_INTERFACE(IBatteryStats, data, reply); 176 int uid = data.readInt32(); 177 noteStartAudio(uid); 178 reply->writeNoException(); 179 return NO_ERROR; 180 } break; 181 case NOTE_STOP_AUDIO_TRANSACTION: { 182 CHECK_INTERFACE(IBatteryStats, data, reply); 183 int uid = data.readInt32(); 184 noteStopAudio(uid); 185 reply->writeNoException(); 186 return NO_ERROR; 187 } break; 188 case NOTE_RESET_VIDEO_TRANSACTION: { 189 CHECK_INTERFACE(IBatteryStats, data, reply); 190 noteResetVideo(); 191 reply->writeNoException(); 192 return NO_ERROR; 193 } break; 194 case NOTE_RESET_AUDIO_TRANSACTION: { 195 CHECK_INTERFACE(IBatteryStats, data, reply); 196 noteResetAudio(); 197 reply->writeNoException(); 198 return NO_ERROR; 199 } break; 200 case NOTE_FLASHLIGHT_ON_TRANSACTION: { 201 CHECK_INTERFACE(IBatteryStats, data, reply); 202 int uid = data.readInt32(); 203 noteFlashlightOn(uid); 204 reply->writeNoException(); 205 return NO_ERROR; 206 } break; 207 case NOTE_FLASHLIGHT_OFF_TRANSACTION: { 208 CHECK_INTERFACE(IBatteryStats, data, reply); 209 int uid = data.readInt32(); 210 noteFlashlightOff(uid); 211 reply->writeNoException(); 212 return NO_ERROR; 213 } break; 214 case NOTE_START_CAMERA_TRANSACTION: { 215 CHECK_INTERFACE(IBatteryStats, data, reply); 216 int uid = data.readInt32(); 217 noteStartCamera(uid); 218 reply->writeNoException(); 219 return NO_ERROR; 220 } break; 221 case NOTE_STOP_CAMERA_TRANSACTION: { 222 CHECK_INTERFACE(IBatteryStats, data, reply); 223 int uid = data.readInt32(); 224 noteStopCamera(uid); 225 reply->writeNoException(); 226 return NO_ERROR; 227 } break; 228 case NOTE_RESET_CAMERA_TRANSACTION: { 229 CHECK_INTERFACE(IBatteryStats, data, reply); 230 noteResetCamera(); 231 reply->writeNoException(); 232 return NO_ERROR; 233 } break; 234 case NOTE_RESET_FLASHLIGHT_TRANSACTION: { 235 CHECK_INTERFACE(IBatteryStats, data, reply); 236 noteResetFlashlight(); 237 reply->writeNoException(); 238 return NO_ERROR; 239 } break; 240 default: 241 return BBinder::onTransact(code, data, reply, flags); 242 } 243 } 244 245 }; // namespace android 246
