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:
BpBatteryStats(const sp<IBinder> & impl)32 BpBatteryStats(const sp<IBinder>& impl)
33 : BpInterface<IBatteryStats>(impl)
34 {
35 }
36
noteStartSensor(int uid,int sensor)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
noteStopSensor(int uid,int sensor)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
noteStartVideo(int uid)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
noteStopVideo(int uid)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
noteStartAudio(int uid)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
noteStopAudio(int uid)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
noteResetVideo()81 virtual void noteResetVideo() {
82 Parcel data, reply;
83 data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
84 remote()->transact(NOTE_RESET_VIDEO_TRANSACTION, data, &reply);
85 }
86
noteResetAudio()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
94 IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats");
95
96 // ----------------------------------------------------------------------
97
onTransact(uint32_t code,const Parcel & data,Parcel * reply,uint32_t flags)98 status_t BnBatteryStats::onTransact(
99 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
100 {
101 switch(code) {
102 case NOTE_START_SENSOR_TRANSACTION: {
103 CHECK_INTERFACE(IBatteryStats, data, reply);
104 int uid = data.readInt32();
105 int sensor = data.readInt32();
106 noteStartSensor(uid, sensor);
107 reply->writeNoException();
108 return NO_ERROR;
109 } break;
110 case NOTE_STOP_SENSOR_TRANSACTION: {
111 CHECK_INTERFACE(IBatteryStats, data, reply);
112 int uid = data.readInt32();
113 int sensor = data.readInt32();
114 noteStopSensor(uid, sensor);
115 reply->writeNoException();
116 return NO_ERROR;
117 } break;
118 case NOTE_START_VIDEO_TRANSACTION: {
119 CHECK_INTERFACE(IBatteryStats, data, reply);
120 int uid = data.readInt32();
121 noteStartVideo(uid);
122 reply->writeNoException();
123 return NO_ERROR;
124 } break;
125 case NOTE_STOP_VIDEO_TRANSACTION: {
126 CHECK_INTERFACE(IBatteryStats, data, reply);
127 int uid = data.readInt32();
128 noteStopVideo(uid);
129 reply->writeNoException();
130 return NO_ERROR;
131 } break;
132 case NOTE_START_AUDIO_TRANSACTION: {
133 CHECK_INTERFACE(IBatteryStats, data, reply);
134 int uid = data.readInt32();
135 noteStartAudio(uid);
136 reply->writeNoException();
137 return NO_ERROR;
138 } break;
139 case NOTE_STOP_AUDIO_TRANSACTION: {
140 CHECK_INTERFACE(IBatteryStats, data, reply);
141 int uid = data.readInt32();
142 noteStopAudio(uid);
143 reply->writeNoException();
144 return NO_ERROR;
145 } break;
146 case NOTE_RESET_VIDEO_TRANSACTION: {
147 CHECK_INTERFACE(IBatteryStats, data, reply);
148 noteResetVideo();
149 reply->writeNoException();
150 return NO_ERROR;
151 } break;
152 case NOTE_RESET_AUDIO_TRANSACTION: {
153 CHECK_INTERFACE(IBatteryStats, data, reply);
154 noteResetAudio();
155 reply->writeNoException();
156 return NO_ERROR;
157 } break;
158 default:
159 return BBinder::onTransact(code, data, reply, flags);
160 }
161 }
162
163 }; // namespace android
164