blob: ec864ee504bfe69f564f036aad940638fbaff896 [file] [log] [blame]
Colin Crossb731ae02012-03-28 13:55:43 -07001/*
2 * Copyright (C) 2011 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#define LOG_TAG "IPowerManager"
18//#define LOG_NDEBUG 0
19#include <utils/Log.h>
20
21#include <stdint.h>
22#include <sys/types.h>
23
24#include <binder/Parcel.h>
25
26#include <powermanager/IPowerManager.h>
27
28namespace android {
29
30// must be kept in sync with IPowerManager.aidl
31enum {
32 ACQUIRE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION,
Marco Nelissen9a7706b2013-10-02 12:42:20 -070033 ACQUIRE_WAKE_LOCK_UID = IBinder::FIRST_CALL_TRANSACTION + 1,
34 RELEASE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION + 2,
Marco Nelissen5c0106e2013-10-16 10:57:51 -070035 UPDATE_WAKE_LOCK_UIDS = IBinder::FIRST_CALL_TRANSACTION + 3,
Ruchi Kandoica13fa72014-04-02 12:54:45 -070036 POWER_HINT = IBinder::FIRST_CALL_TRANSACTION + 4,
Colin Crossb731ae02012-03-28 13:55:43 -070037};
38
39class BpPowerManager : public BpInterface<IPowerManager>
40{
41public:
42 BpPowerManager(const sp<IBinder>& impl)
43 : BpInterface<IPowerManager>(impl)
44 {
45 }
46
Dianne Hackborn80d7fd82013-05-20 11:24:31 -070047 virtual status_t acquireWakeLock(int flags, const sp<IBinder>& lock, const String16& tag,
Glenn Kastena6020862014-09-05 16:46:46 -070048 const String16& packageName, bool isOneWay)
Colin Crossb731ae02012-03-28 13:55:43 -070049 {
50 Parcel data, reply;
51 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
52
Colin Crossb731ae02012-03-28 13:55:43 -070053 data.writeStrongBinder(lock);
Jeff Brownac1f70b2012-07-27 18:07:41 -070054 data.writeInt32(flags);
Colin Crossb731ae02012-03-28 13:55:43 -070055 data.writeString16(tag);
Dianne Hackborn80d7fd82013-05-20 11:24:31 -070056 data.writeString16(packageName);
Jeff Brownac1f70b2012-07-27 18:07:41 -070057 data.writeInt32(0); // no WorkSource
Dianne Hackbornf74865e2014-04-03 12:06:48 -070058 data.writeString16(NULL, 0); // no history tag
Glenn Kastena6020862014-09-05 16:46:46 -070059 return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply,
60 isOneWay ? IBinder::FLAG_ONEWAY : 0);
Colin Crossb731ae02012-03-28 13:55:43 -070061 }
62
Marco Nelissen9a7706b2013-10-02 12:42:20 -070063 virtual status_t acquireWakeLockWithUid(int flags, const sp<IBinder>& lock, const String16& tag,
Glenn Kastena6020862014-09-05 16:46:46 -070064 const String16& packageName, int uid, bool isOneWay)
Marco Nelissen9a7706b2013-10-02 12:42:20 -070065 {
66 Parcel data, reply;
67 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
68
69 data.writeStrongBinder(lock);
70 data.writeInt32(flags);
71 data.writeString16(tag);
72 data.writeString16(packageName);
73 data.writeInt32(uid); // uid to blame for the work
Glenn Kastena6020862014-09-05 16:46:46 -070074 return remote()->transact(ACQUIRE_WAKE_LOCK_UID, data, &reply,
75 isOneWay ? IBinder::FLAG_ONEWAY : 0);
Marco Nelissen9a7706b2013-10-02 12:42:20 -070076 }
77
Glenn Kastena6020862014-09-05 16:46:46 -070078 virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags, bool isOneWay)
Colin Crossb731ae02012-03-28 13:55:43 -070079 {
80 Parcel data, reply;
81 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
82 data.writeStrongBinder(lock);
83 data.writeInt32(flags);
Glenn Kastena6020862014-09-05 16:46:46 -070084 return remote()->transact(RELEASE_WAKE_LOCK, data, &reply,
85 isOneWay ? IBinder::FLAG_ONEWAY : 0);
Colin Crossb731ae02012-03-28 13:55:43 -070086 }
Marco Nelissen5c0106e2013-10-16 10:57:51 -070087
Glenn Kastena6020862014-09-05 16:46:46 -070088 virtual status_t updateWakeLockUids(const sp<IBinder>& lock, int len, const int *uids,
89 bool isOneWay) {
Marco Nelissen5c0106e2013-10-16 10:57:51 -070090 Parcel data, reply;
91 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
92 data.writeStrongBinder(lock);
93 data.writeInt32Array(len, uids);
Glenn Kastena6020862014-09-05 16:46:46 -070094 return remote()->transact(UPDATE_WAKE_LOCK_UIDS, data, &reply,
95 isOneWay ? IBinder::FLAG_ONEWAY : 0);
Marco Nelissen5c0106e2013-10-16 10:57:51 -070096 }
Ruchi Kandoica13fa72014-04-02 12:54:45 -070097
98 virtual status_t powerHint(int hintId, int param)
99 {
100 Parcel data, reply;
101 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
102 data.writeInt32(hintId);
103 data.writeInt32(param);
Glenn Kastena6020862014-09-05 16:46:46 -0700104 // This FLAG_ONEWAY is in the .aidl, so there is no way to disable it
Ruchi Kandoica13fa72014-04-02 12:54:45 -0700105 return remote()->transact(POWER_HINT, data, &reply, IBinder::FLAG_ONEWAY);
106 }
Colin Crossb731ae02012-03-28 13:55:43 -0700107};
108
109IMPLEMENT_META_INTERFACE(PowerManager, "android.os.IPowerManager");
110
111// ----------------------------------------------------------------------------
112
113}; // namespace android