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authorColin Cross2012-03-28 15:55:43 -0500
committerColin Cross2012-03-28 15:58:23 -0500
commitb731ae01b15682a3326dc4145f614f919b2789b5 (patch)
treeb459e615f0ef7d8c95aa283b2a2d0bd3b4d914f7 /services/powermanager/IPowerManager.cpp
parent9e0b1f880bd790b6e4643387668c74729b891a10 (diff)
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Move services/powermanager from frameworks/base to frameworks/native
Move services/powermanager into frameworks/native so audioflinger can use it. Note that this is not the same as a PowerManagerService, which is part of systemserver and handles turning the screen on and off, etc. This is just a binder interface to allow taking wakelocks. Change-Id: I6b6a8b41cdbad17e826fda45aab5f059f22fc64e
Diffstat (limited to 'services/powermanager/IPowerManager.cpp')
-rw-r--r--services/powermanager/IPowerManager.cpp71
1 files changed, 71 insertions, 0 deletions
diff --git a/services/powermanager/IPowerManager.cpp b/services/powermanager/IPowerManager.cpp
new file mode 100644
index 000000000..a0f19d4ac
--- /dev/null
+++ b/services/powermanager/IPowerManager.cpp
@@ -0,0 +1,71 @@
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 + 4,
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.writeInt32(flags);
50 data.writeStrongBinder(lock);
51 data.writeString16(tag);
52 // no WorkSource passed
53 data.writeInt32(0);
54 return remote()->transact(ACQUIRE_WAKE_LOCK, data, &reply);
55 }
56
57 virtual status_t releaseWakeLock(const sp<IBinder>& lock, int flags)
58 {
59 Parcel data, reply;
60 data.writeInterfaceToken(IPowerManager::getInterfaceDescriptor());
61 data.writeStrongBinder(lock);
62 data.writeInt32(flags);
63 return remote()->transact(RELEASE_WAKE_LOCK, data, &reply);
64 }
65};
66
67IMPLEMENT_META_INTERFACE(PowerManager, "android.os.IPowerManager");
68
69// ----------------------------------------------------------------------------
70
71}; // namespace android