1/*
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,
33    RELEASE_WAKE_LOCK = IBinder::FIRST_CALL_TRANSACTION + 1,
34};
35
36class BpPowerManager : public BpInterface<IPowerManager>
37{
38public:
39    BpPowerManager(const sp<IBinder>& impl)
40        : BpInterface<IPowerManager>(impl)
41    {
42    }
43
44    virtual status_t acquireWakeLock(int flags, const sp<IBinder>& lock, const String16& tag)
45    {
46        Parcel data, reply;
47        data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
48
49        data.writeStrongBinder(lock);
50        data.writeInt32(flags);
51        data.writeString16(tag);
52        data.writeInt32(0); // no WorkSource
53        return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply);
54    }
55
56    virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags)
57    {
58        Parcel data, reply;
59        data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
60        data.writeStrongBinder(lock);
61        data.writeInt32(flags);
62        return remote()->transact(RELEASE_WAKE_LOCK, data, &reply);
63    }
64};
65
66IMPLEMENT_META_INTERFACE(PowerManager, "android.os.IPowerManager");
67
68// ----------------------------------------------------------------------------
69
70}; // namespace android
71